[Feature][ZXW-88]merge P50 version
Only Configure: No
Affected branch: master
Affected module: unknown
Is it affected on both ZXIC and MTK: only ZXIC
Self-test: Yes
Doc Update: No
Change-Id: I34667719d9e0e7e29e8e4368848601cde0a48408
diff --git a/ap/lib/libcurl/curl-7.86.0/configure.ac b/ap/lib/libcurl/curl-7.86.0/configure.ac
new file mode 100755
index 0000000..445b3f9
--- /dev/null
+++ b/ap/lib/libcurl/curl-7.86.0/configure.ac
@@ -0,0 +1,4625 @@
+#***************************************************************************
+# _ _ ____ _
+# Project ___| | | | _ \| |
+# / __| | | | |_) | |
+# | (__| |_| | _ <| |___
+# \___|\___/|_| \_\_____|
+#
+# Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+#
+# This software is licensed as described in the file COPYING, which
+# you should have received as part of this distribution. The terms
+# are also available at https://curl.se/docs/copyright.html.
+#
+# You may opt to use, copy, modify, merge, publish, distribute and/or sell
+# copies of the Software, and permit persons to whom the Software is
+# furnished to do so, under the terms of the COPYING file.
+#
+# This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+# KIND, either express or implied.
+#
+# SPDX-License-Identifier: curl
+#
+#***************************************************************************
+dnl Process this file with autoconf to produce a configure script.
+
+AC_PREREQ(2.59)
+
+dnl We don't know the version number "statically" so we use a dash here
+AC_INIT([curl], [-], [a suitable curl mailing list: https://curl.se/mail/])
+
+XC_OVR_ZZ50
+XC_OVR_ZZ60
+CURL_OVERRIDE_AUTOCONF
+
+dnl configure script copyright
+AC_COPYRIGHT([Copyright (c) 1998 - 2022 Daniel Stenberg, <daniel@haxx.se>
+This configure script may be copied, distributed and modified under the
+terms of the curl license; see COPYING for more details])
+
+AC_CONFIG_SRCDIR([lib/urldata.h])
+AC_CONFIG_HEADERS(lib/curl_config.h)
+AC_CONFIG_MACRO_DIR([m4])
+AM_MAINTAINER_MODE
+m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
+
+CURL_CHECK_OPTION_DEBUG
+CURL_CHECK_OPTION_OPTIMIZE
+CURL_CHECK_OPTION_WARNINGS
+CURL_CHECK_OPTION_WERROR
+CURL_CHECK_OPTION_CURLDEBUG
+CURL_CHECK_OPTION_SYMBOL_HIDING
+CURL_CHECK_OPTION_ARES
+CURL_CHECK_OPTION_RT
+CURL_CHECK_OPTION_ECH
+
+XC_CHECK_PATH_SEPARATOR
+
+#
+# save the configure arguments
+#
+CONFIGURE_OPTIONS="\"$ac_configure_args\""
+AC_SUBST(CONFIGURE_OPTIONS)
+
+dnl SED is mandatory for configure process and libtool.
+dnl Set it now, allowing it to be changed later.
+if test -z "$SED"; then
+ dnl allow it to be overridden
+ AC_PATH_PROG([SED], [sed], [not_found],
+ [$PATH:/usr/bin:/usr/local/bin])
+ if test -z "$SED" || test "$SED" = "not_found"; then
+ AC_MSG_ERROR([sed not found in PATH. Cannot continue without sed.])
+ fi
+fi
+AC_SUBST([SED])
+
+dnl GREP is mandatory for configure process and libtool.
+dnl Set it now, allowing it to be changed later.
+if test -z "$GREP"; then
+ dnl allow it to be overridden
+ AC_PATH_PROG([GREP], [grep], [not_found],
+ [$PATH:/usr/bin:/usr/local/bin])
+ if test -z "$GREP" || test "$GREP" = "not_found"; then
+ AC_MSG_ERROR([grep not found in PATH. Cannot continue without grep.])
+ fi
+fi
+AC_SUBST([GREP])
+
+dnl 'grep -E' is mandatory for configure process and libtool.
+dnl Set it now, allowing it to be changed later.
+if test -z "$EGREP"; then
+ dnl allow it to be overridden
+ AC_MSG_CHECKING([that grep -E works])
+ if echo a | ($GREP -E '(a|b)') >/dev/null 2>&1; then
+ EGREP="$GREP -E"
+ AC_MSG_RESULT([yes])
+ else
+ AC_MSG_RESULT([no])
+ AC_PATH_PROG([EGREP], [egrep], [not_found],
+ [$PATH:/usr/bin:/usr/local/bin])
+ fi
+fi
+if test -z "$EGREP" || test "$EGREP" = "not_found"; then
+ AC_MSG_ERROR([grep -E is not working and egrep is not found in PATH. Cannot continue.])
+fi
+AC_SUBST([EGREP])
+
+dnl AR is mandatory for configure process and libtool.
+dnl This is target dependent, so check it as a tool.
+if test -z "$AR"; then
+ dnl allow it to be overridden
+ AC_PATH_TOOL([AR], [ar], [not_found],
+ [$PATH:/usr/bin:/usr/local/bin])
+ if test -z "$AR" || test "$AR" = "not_found"; then
+ AC_MSG_ERROR([ar not found in PATH. Cannot continue without ar.])
+ fi
+fi
+AC_SUBST([AR])
+
+AC_SUBST(libext)
+
+dnl figure out the libcurl version
+CURLVERSION=`$SED -ne 's/^#define LIBCURL_VERSION "\(.*\)".*/\1/p' ${srcdir}/include/curl/curlver.h`
+XC_CHECK_PROG_CC
+CURL_ATOMIC
+
+dnl for --enable-code-coverage
+CURL_COVERAGE
+
+XC_AUTOMAKE
+AC_MSG_CHECKING([curl version])
+AC_MSG_RESULT($CURLVERSION)
+
+AC_SUBST(CURLVERSION)
+
+dnl
+dnl we extract the numerical version for curl-config only
+VERSIONNUM=`$SED -ne 's/^#define LIBCURL_VERSION_NUM 0x\([0-9A-Fa-f]*\).*/\1/p' ${srcdir}/include/curl/curlver.h`
+AC_SUBST(VERSIONNUM)
+
+dnl Solaris pkgadd support definitions
+PKGADD_PKG="HAXXcurl"
+PKGADD_NAME="curl - a client that groks URLs"
+PKGADD_VENDOR="curl.se"
+AC_SUBST(PKGADD_PKG)
+AC_SUBST(PKGADD_NAME)
+AC_SUBST(PKGADD_VENDOR)
+
+dnl
+dnl initialize all the info variables
+ curl_ssl_msg="no (--with-{openssl,gnutls,nss,mbedtls,wolfssl,schannel,secure-transport,amissl,bearssl,rustls} )"
+ curl_ssh_msg="no (--with-{libssh,libssh2})"
+ curl_zlib_msg="no (--with-zlib)"
+ curl_brotli_msg="no (--with-brotli)"
+ curl_zstd_msg="no (--with-zstd)"
+ curl_gss_msg="no (--with-gssapi)"
+ curl_gsasl_msg="no (--with-gsasl)"
+curl_tls_srp_msg="no (--enable-tls-srp)"
+ curl_res_msg="default (--enable-ares / --enable-threaded-resolver)"
+ curl_ipv6_msg="no (--enable-ipv6)"
+curl_unix_sockets_msg="no (--enable-unix-sockets)"
+ curl_idn_msg="no (--with-{libidn2,winidn})"
+ curl_manual_msg="no (--enable-manual)"
+curl_libcurl_msg="enabled (--disable-libcurl-option)"
+curl_verbose_msg="enabled (--disable-verbose)"
+ curl_sspi_msg="no (--enable-sspi)"
+ curl_ldap_msg="no (--enable-ldap / --with-ldap-lib / --with-lber-lib)"
+ curl_ldaps_msg="no (--enable-ldaps)"
+ curl_rtsp_msg="no (--enable-rtsp)"
+ curl_rtmp_msg="no (--with-librtmp)"
+ curl_psl_msg="no (--with-libpsl)"
+ curl_altsvc_msg="enabled (--disable-alt-svc)"
+curl_headers_msg="enabled (--disable-headers-api)"
+ curl_hsts_msg="enabled (--disable-hsts)"
+ curl_ws_msg="no (--enable-websockets)"
+ ssl_backends=
+ curl_h1_msg="enabled (internal)"
+ curl_h2_msg="no (--with-nghttp2, --with-hyper)"
+ curl_h3_msg="no (--with-ngtcp2, --with-quiche --with-msh3)"
+
+enable_altsvc="yes"
+hsts="yes"
+
+dnl
+dnl Save some initial values the user might have provided
+dnl
+INITIAL_LDFLAGS=$LDFLAGS
+INITIAL_LIBS=$LIBS
+
+dnl **********************************************************************
+dnl See which TLS backend(s) that are requested. Just do all the
+dnl TLS AC_ARG_WITH() invokes here and do the checks later
+dnl **********************************************************************
+OPT_SCHANNEL=no
+AC_ARG_WITH(schannel,dnl
+AS_HELP_STRING([--with-schannel],[enable Windows native SSL/TLS]),
+ OPT_SCHANNEL=$withval
+ TLSCHOICE="schannel")
+
+OPT_SECURETRANSPORT=no
+AC_ARG_WITH(secure-transport,dnl
+AS_HELP_STRING([--with-secure-transport],[enable Apple OS native SSL/TLS]),[
+ OPT_SECURETRANSPORT=$withval
+ TLSCHOICE="${TLSCHOICE:+$TLSCHOICE, }Secure-Transport"
+])
+
+OPT_AMISSL=no
+AC_ARG_WITH(amissl,dnl
+AS_HELP_STRING([--with-amissl],[enable Amiga native SSL/TLS (AmiSSL)]),[
+ OPT_AMISSL=$withval
+ TLSCHOICE="${TLSCHOICE:+$TLSCHOICE, }AmiSSL"
+])
+
+OPT_OPENSSL=no
+dnl Default to no CA bundle
+ca="no"
+AC_ARG_WITH(ssl,dnl
+AS_HELP_STRING([--with-ssl=PATH],[old version of --with-openssl])
+AS_HELP_STRING([--without-ssl], [build without any TLS library]),[
+ OPT_SSL=$withval
+ OPT_OPENSSL=$withval
+ if test X"$withval" != Xno; then
+ TLSCHOICE="${TLSCHOICE:+$TLSCHOICE, }OpenSSL"
+ else
+ SSL_DISABLED="D"
+ fi
+])
+
+AC_ARG_WITH(openssl,dnl
+AS_HELP_STRING([--with-openssl=PATH],[Where to look for OpenSSL, PATH points to the SSL installation (default: /usr/local/ssl); when possible, set the PKG_CONFIG_PATH environment variable instead of using this option]),[
+ OPT_OPENSSL=$withval
+ if test X"$withval" != Xno; then
+ TLSCHOICE="${TLSCHOICE:+$TLSCHOICE, }OpenSSL"
+ fi
+])
+
+OPT_GNUTLS=no
+AC_ARG_WITH(gnutls,dnl
+AS_HELP_STRING([--with-gnutls=PATH],[where to look for GnuTLS, PATH points to the installation root]),[
+ OPT_GNUTLS=$withval
+ if test X"$withval" != Xno; then
+ TLSCHOICE="${TLSCHOICE:+$TLSCHOICE, }GnuTLS"
+ fi
+])
+
+OPT_MBEDTLS=no
+AC_ARG_WITH(mbedtls,dnl
+AS_HELP_STRING([--with-mbedtls=PATH],[where to look for mbedTLS, PATH points to the installation root]),[
+ OPT_MBEDTLS=$withval
+ if test X"$withval" != Xno; then
+ TLSCHOICE="${TLSCHOICE:+$TLSCHOICE, }mbedTLS"
+ fi
+])
+
+OPT_WOLFSSL=no
+AC_ARG_WITH(wolfssl,dnl
+AS_HELP_STRING([--with-wolfssl=PATH],[where to look for WolfSSL, PATH points to the installation root (default: system lib default)]),[
+ OPT_WOLFSSL=$withval
+ if test X"$withval" != Xno; then
+ TLSCHOICE="${TLSCHOICE:+$TLSCHOICE, }wolfSSL"
+ fi
+])
+
+OPT_BEARSSL=no
+AC_ARG_WITH(bearssl,dnl
+AS_HELP_STRING([--with-bearssl=PATH],[where to look for BearSSL, PATH points to the installation root]),[
+ OPT_BEARSSL=$withval
+ if test X"$withval" != Xno; then
+ TLSCHOICE="${TLSCHOICE:+$TLSCHOICE, }BearSSL"
+ fi
+])
+
+OPT_RUSTLS=no
+AC_ARG_WITH(rustls,dnl
+AS_HELP_STRING([--with-rustls=PATH],[where to look for rustls, PATH points to the installation root]),[
+ OPT_RUSTLS=$withval
+ if test X"$withval" != Xno; then
+ TLSCHOICE="${TLSCHOICE:+$TLSCHOICE, }rustls"
+ experimental="$experimental rustls"
+ fi
+])
+
+OPT_NSS_AWARE=no
+AC_ARG_WITH(nss-deprecated,dnl
+AS_HELP_STRING([--with-nss-deprecated],[confirm you realize NSS is going away]),
+ if test X"$withval" != Xno; then
+ OPT_NSS_AWARE=$withval
+ fi
+)
+
+OPT_NSS=no
+AC_ARG_WITH(nss,dnl
+AS_HELP_STRING([--with-nss=PATH],[where to look for NSS, PATH points to the installation root]),
+ OPT_NSS=$withval
+ if test X"$withval" != Xno; then
+
+ if test X"$OPT_NSS_AWARE" = "Xno" ; then
+ AC_MSG_ERROR([NSS use must be confirmed using --with-nss-deprecated. NSS support will be dropped from curl in August 2022. See docs/DEPRECATE.md])
+ fi
+
+ [TLSCHOICE="${TLSCHOICE:+$TLSCHOICE, }NSS"]
+ fi
+)
+
+dnl If no TLS choice has been made, check if it was explicitly disabled or
+dnl error out to force the user to decide.
+if test -z "$TLSCHOICE"; then
+ if test "x$OPT_SSL" != "xno"; then
+ AC_MSG_ERROR([select TLS backend(s) or disable TLS with --without-ssl.
+
+Select from these:
+
+ --with-amissl
+ --with-bearssl
+ --with-gnutls
+ --with-mbedtls
+ --with-nss
+ --with-openssl (also works for BoringSSL and libressl)
+ --with-rustls
+ --with-schannel
+ --with-secure-transport
+ --with-wolfssl
+])
+ fi
+fi
+
+AC_ARG_WITH(darwinssl,,
+ AC_MSG_ERROR([--with-darwin-ssl no longer works!]))
+
+dnl
+dnl Detect the canonical host and target build environment
+dnl
+
+AC_CANONICAL_HOST
+dnl Get system canonical name
+AC_DEFINE_UNQUOTED(OS, "${host}", [cpu-machine-OS])
+
+# Silence warning: ar: 'u' modifier ignored since 'D' is the default
+AC_SUBST(AR_FLAGS, [cr])
+
+dnl This defines _ALL_SOURCE for AIX
+CURL_CHECK_AIX_ALL_SOURCE
+
+dnl Our configure and build reentrant settings
+CURL_CONFIGURE_THREAD_SAFE
+CURL_CONFIGURE_REENTRANT
+
+dnl check for how to do large files
+AC_SYS_LARGEFILE
+
+XC_LIBTOOL
+
+LT_LANG([Windows Resource])
+
+#
+# Automake conditionals based on libtool related checks
+#
+
+AM_CONDITIONAL([CURL_LT_SHLIB_USE_VERSION_INFO],
+ [test "x$xc_lt_shlib_use_version_info" = 'xyes'])
+AM_CONDITIONAL([CURL_LT_SHLIB_USE_NO_UNDEFINED],
+ [test "x$xc_lt_shlib_use_no_undefined" = 'xyes'])
+AM_CONDITIONAL([CURL_LT_SHLIB_USE_MIMPURE_TEXT],
+ [test "x$xc_lt_shlib_use_mimpure_text" = 'xyes'])
+
+#
+# Due to libtool and automake machinery limitations of not allowing
+# specifying separate CPPFLAGS or CFLAGS when compiling objects for
+# inclusion of these in shared or static libraries, we are forced to
+# build using separate configure runs for shared and static libraries
+# on systems where different CPPFLAGS or CFLAGS are mandatory in order
+# to compile objects for each kind of library. Notice that relying on
+# the '-DPIC' CFLAG that libtool provides is not valid given that the
+# user might for example choose to build static libraries with PIC.
+#
+
+#
+# Make our Makefile.am files use the staticlib CPPFLAG only when strictly
+# targeting a static library and not building its shared counterpart.
+#
+
+AM_CONDITIONAL([USE_CPPFLAG_CURL_STATICLIB],
+ [test "x$xc_lt_build_static_only" = 'xyes'])
+
+#
+# Make staticlib CPPFLAG variable and its definition visible in output
+# files unconditionally, providing an empty definition unless strictly
+# targeting a static library and not building its shared counterpart.
+#
+
+CPPFLAG_CURL_STATICLIB=
+if test "x$xc_lt_build_static_only" = 'xyes'; then
+ CPPFLAG_CURL_STATICLIB='-DCURL_STATICLIB'
+fi
+AC_SUBST([CPPFLAG_CURL_STATICLIB])
+
+
+# Determine whether all dependent libraries must be specified when linking
+if test "X$enable_shared" = "Xyes" -a "X$link_all_deplibs" = "Xno"
+then
+ REQUIRE_LIB_DEPS=no
+else
+ REQUIRE_LIB_DEPS=yes
+fi
+AC_SUBST(REQUIRE_LIB_DEPS)
+AM_CONDITIONAL(USE_EXPLICIT_LIB_DEPS, test x$REQUIRE_LIB_DEPS = xyes)
+
+dnl check if there's a way to force code inline
+AC_C_INLINE
+
+dnl **********************************************************************
+dnl platform/compiler/architecture specific checks/flags
+dnl **********************************************************************
+
+CURL_CHECK_COMPILER
+CURL_SET_COMPILER_BASIC_OPTS
+CURL_SET_COMPILER_DEBUG_OPTS
+CURL_SET_COMPILER_OPTIMIZE_OPTS
+CURL_SET_COMPILER_WARNING_OPTS
+
+if test "$compiler_id" = "INTEL_UNIX_C"; then
+ #
+ if test "$compiler_num" -ge "1000"; then
+ dnl icc 10.X or later
+ CFLAGS="$CFLAGS -shared-intel"
+ elif test "$compiler_num" -ge "900"; then
+ dnl icc 9.X specific
+ CFLAGS="$CFLAGS -i-dynamic"
+ fi
+ #
+fi
+
+CURL_CFLAG_EXTRAS=""
+if test X"$want_werror" = Xyes; then
+ CURL_CFLAG_EXTRAS="-Werror"
+ if test "$compiler_id" = "GNU_C"; then
+ dnl enable -pedantic-errors for GCC 5 and later,
+ dnl as before that it was the same as -Werror=pedantic
+ if test "$compiler_num" -ge "500"; then
+ CURL_CFLAG_EXTRAS="$CURL_CFLAG_EXTRAS -pedantic-errors"
+ fi
+ fi
+fi
+AC_SUBST(CURL_CFLAG_EXTRAS)
+
+CURL_CHECK_COMPILER_HALT_ON_ERROR
+CURL_CHECK_COMPILER_ARRAY_SIZE_NEGATIVE
+CURL_CHECK_COMPILER_PROTOTYPE_MISMATCH
+CURL_CHECK_COMPILER_SYMBOL_HIDING
+
+CURL_CHECK_CURLDEBUG
+AM_CONDITIONAL(CURLDEBUG, test x$want_curldebug = xyes)
+
+supports_unittests=yes
+# cross-compilation of unit tests static library/programs fails when
+# libcurl shared library is built. This might be due to a libtool or
+# automake issue. In this case we disable unit tests.
+if test "x$cross_compiling" != "xno" &&
+ test "x$enable_shared" != "xno"; then
+ supports_unittests=no
+fi
+
+# IRIX 6.5.24 gcc 3.3 autobuilds fail unittests library compilation due to
+# a problem related with OpenSSL headers and library versions not matching.
+# Disable unit tests while time to further investigate this is found.
+case $host in
+ mips-sgi-irix6.5)
+ if test "$compiler_id" = "GNU_C"; then
+ supports_unittests=no
+ fi
+ ;;
+esac
+
+# All AIX autobuilds fails unit tests linking against unittests library
+# due to unittests library being built with no symbols or members. Libtool ?
+# Disable unit tests while time to further investigate this is found.
+case $host_os in
+ aix*)
+ supports_unittests=no
+ ;;
+esac
+
+dnl Build unit tests when option --enable-debug is given.
+if test "x$want_debug" = "xyes" &&
+ test "x$supports_unittests" = "xyes"; then
+ want_unittests=yes
+else
+ want_unittests=no
+fi
+AM_CONDITIONAL(BUILD_UNITTESTS, test x$want_unittests = xyes)
+
+# For original MinGW (ie not MinGW-w64) define the Windows minimum supported OS
+# version to Windows XP (0x501) if it hasn't already been defined by the user.
+# Without this override original MinGW defaults the version to Windows NT 4.0.
+# Note original MinGW sets _WIN32_WINNT if not defined to whatever WINVER is.
+case $host in
+ *-*-mingw32*)
+ AC_MSG_CHECKING([if MinGW minimum supported OS should be set to XP])
+ AC_COMPILE_IFELSE([
+ AC_LANG_PROGRAM([[
+#include <_mingw.h>
+ ]],[[
+#if defined(__MINGW64_VERSION_MAJOR) || \
+ defined(WINVER) || \
+ defined(_WIN32_WINNT)
+#error
+#endif
+ ]])
+ ],[
+ CPPFLAGS="$CPPFLAGS -DWINVER=0x501"
+ AC_MSG_RESULT([yes])
+ ],[
+ AC_MSG_RESULT([no])
+ ])
+ ;;
+esac
+
+# Detect original MinGW (not MinGW-w64)
+curl_mingw_original=no
+case $host in
+ *-*-mingw32*)
+ AC_MSG_CHECKING([using original MinGW (not MinGW-w64)])
+ AC_COMPILE_IFELSE([
+ AC_LANG_PROGRAM([[
+#include <_mingw.h>
+ ]],[[
+#if defined(__MINGW64_VERSION_MAJOR)
+#error
+#endif
+ ]])
+ ],[
+ curl_mingw_original=yes
+ AC_MSG_RESULT([yes])
+ ],[
+ AC_MSG_RESULT([no])
+ ])
+ ;;
+esac
+
+dnl **********************************************************************
+dnl Compilation based checks should not be done before this point.
+dnl **********************************************************************
+
+dnl **********************************************************************
+dnl Make sure that our checks for headers windows.h winsock2.h
+dnl and ws2tcpip.h take precedence over any other further checks which
+dnl could be done later using AC_CHECK_HEADER or AC_CHECK_HEADERS for
+dnl this specific header files. And do them before its results are used.
+dnl **********************************************************************
+
+CURL_CHECK_HEADER_WINDOWS
+CURL_CHECK_NATIVE_WINDOWS
+case X-"$curl_cv_native_windows" in
+ X-yes)
+ CURL_CHECK_HEADER_WINSOCK2
+ CURL_CHECK_HEADER_WS2TCPIP
+ CURL_CHECK_HEADER_WINCRYPT
+ CURL_CHECK_HEADER_WINLDAP
+ ;;
+ *)
+ curl_cv_header_winsock2_h="no"
+ curl_cv_header_ws2tcpip_h="no"
+ curl_cv_header_wincrypt_h="no"
+ curl_cv_header_winldap_h="no"
+ ;;
+esac
+CURL_CHECK_WIN32_LARGEFILE
+CURL_CHECK_WIN32_CRYPTO
+
+CURL_DARWIN_CFLAGS
+CURL_DARWIN_SYSTEMCONFIGURATION
+CURL_SUPPORTS_BUILTIN_AVAILABLE
+
+AM_CONDITIONAL([OS_WINDOWS], [test "$curl_cv_native_windows" = "yes"])
+
+dnl ************************************************************
+dnl switch off particular protocols
+dnl
+AC_MSG_CHECKING([whether to support http])
+AC_ARG_ENABLE(http,
+AS_HELP_STRING([--enable-http],[Enable HTTP support])
+AS_HELP_STRING([--disable-http],[Disable HTTP support]),
+[ case "$enableval" in
+ no)
+ AC_MSG_RESULT(no)
+ AC_DEFINE(CURL_DISABLE_HTTP, 1, [to disable HTTP])
+ disable_http="yes"
+ AC_MSG_WARN([disable HTTP disables FTP over proxy and RTSP])
+ AC_SUBST(CURL_DISABLE_HTTP, [1])
+ AC_DEFINE(CURL_DISABLE_RTSP, 1, [to disable RTSP])
+ AC_SUBST(CURL_DISABLE_RTSP, [1])
+ dnl toggle off alt-svc too when HTTP is disabled
+ AC_DEFINE(CURL_DISABLE_ALTSVC, 1, [disable alt-svc])
+ AC_DEFINE(CURL_DISABLE_HSTS, 1, [disable HSTS])
+ curl_h1_msg="no (--enable-http, --with-hyper)"
+ curl_altsvc_msg="no";
+ curl_hsts_msg="no (--enable-hsts)";
+ enable_altsvc="no"
+ hsts="no"
+ ;;
+ *) AC_MSG_RESULT(yes)
+ ;;
+ esac ],
+ AC_MSG_RESULT(yes)
+)
+AC_MSG_CHECKING([whether to support ftp])
+AC_ARG_ENABLE(ftp,
+AS_HELP_STRING([--enable-ftp],[Enable FTP support])
+AS_HELP_STRING([--disable-ftp],[Disable FTP support]),
+[ case "$enableval" in
+ no)
+ AC_MSG_RESULT(no)
+ AC_DEFINE(CURL_DISABLE_FTP, 1, [to disable FTP])
+ AC_SUBST(CURL_DISABLE_FTP, [1])
+ ;;
+ *) AC_MSG_RESULT(yes)
+ ;;
+ esac ],
+ AC_MSG_RESULT(yes)
+)
+AC_MSG_CHECKING([whether to support file])
+AC_ARG_ENABLE(file,
+AS_HELP_STRING([--enable-file],[Enable FILE support])
+AS_HELP_STRING([--disable-file],[Disable FILE support]),
+[ case "$enableval" in
+ no)
+ AC_MSG_RESULT(no)
+ AC_DEFINE(CURL_DISABLE_FILE, 1, [to disable FILE])
+ AC_SUBST(CURL_DISABLE_FILE, [1])
+ ;;
+ *) AC_MSG_RESULT(yes)
+ ;;
+ esac ],
+ AC_MSG_RESULT(yes)
+)
+AC_MSG_CHECKING([whether to support ldap])
+AC_ARG_ENABLE(ldap,
+AS_HELP_STRING([--enable-ldap],[Enable LDAP support])
+AS_HELP_STRING([--disable-ldap],[Disable LDAP support]),
+[ case "$enableval" in
+ no)
+ AC_MSG_RESULT(no)
+ AC_DEFINE(CURL_DISABLE_LDAP, 1, [to disable LDAP])
+ AC_SUBST(CURL_DISABLE_LDAP, [1])
+ ;;
+ yes)
+ ldap_askedfor="yes"
+ AC_MSG_RESULT(yes)
+ ;;
+ *)
+ AC_MSG_RESULT(yes)
+ ;;
+ esac ],[
+ AC_MSG_RESULT(yes) ]
+)
+AC_MSG_CHECKING([whether to support ldaps])
+AC_ARG_ENABLE(ldaps,
+AS_HELP_STRING([--enable-ldaps],[Enable LDAPS support])
+AS_HELP_STRING([--disable-ldaps],[Disable LDAPS support]),
+[ case "$enableval" in
+ no)
+ AC_MSG_RESULT(no)
+ AC_DEFINE(CURL_DISABLE_LDAPS, 1, [to disable LDAPS])
+ AC_SUBST(CURL_DISABLE_LDAPS, [1])
+ ;;
+ *) if test "x$CURL_DISABLE_LDAP" = "x1" ; then
+ AC_MSG_RESULT(LDAP needs to be enabled to support LDAPS)
+ AC_DEFINE(CURL_DISABLE_LDAPS, 1, [to disable LDAPS])
+ AC_SUBST(CURL_DISABLE_LDAPS, [1])
+ else
+ AC_MSG_RESULT(yes)
+ AC_DEFINE(HAVE_LDAP_SSL, 1, [Use LDAPS implementation])
+ AC_SUBST(HAVE_LDAP_SSL, [1])
+ fi
+ ;;
+ esac ],[
+ if test "x$CURL_DISABLE_LDAP" = "x1" ; then
+ AC_MSG_RESULT(no)
+ AC_DEFINE(CURL_DISABLE_LDAPS, 1, [to disable LDAPS])
+ AC_SUBST(CURL_DISABLE_LDAPS, [1])
+ else
+ AC_MSG_RESULT(yes)
+ AC_DEFINE(HAVE_LDAP_SSL, 1, [Use LDAPS implementation])
+ AC_SUBST(HAVE_LDAP_SSL, [1])
+ fi ]
+)
+
+dnl **********************************************************************
+dnl Check for Hyper
+dnl **********************************************************************
+
+OPT_HYPER="no"
+
+AC_ARG_WITH(hyper,
+AS_HELP_STRING([--with-hyper=PATH],[Enable hyper usage])
+AS_HELP_STRING([--without-hyper],[Disable hyper usage]),
+ [OPT_HYPER=$withval])
+case "$OPT_HYPER" in
+ no)
+ dnl --without-hyper option used
+ want_hyper="no"
+ ;;
+ yes)
+ dnl --with-hyper option used without path
+ want_hyper="default"
+ want_hyper_path=""
+ ;;
+ *)
+ dnl --with-hyper option used with path
+ want_hyper="yes"
+ want_hyper_path="$withval"
+ ;;
+esac
+
+if test X"$want_hyper" != Xno; then
+ if test "x$disable_http" = "xyes"; then
+ AC_MSG_ERROR([--with-hyper is not compatible with --disable-http])
+ fi
+
+ dnl backup the pre-hyper variables
+ CLEANLDFLAGS="$LDFLAGS"
+ CLEANCPPFLAGS="$CPPFLAGS"
+ CLEANLIBS="$LIBS"
+
+ CURL_CHECK_PKGCONFIG(hyper, $want_hyper_path)
+
+ if test "$PKGCONFIG" != "no" ; then
+ LIB_HYPER=`CURL_EXPORT_PCDIR([$want_hyper_path])
+ $PKGCONFIG --libs-only-l hyper`
+ CPP_HYPER=`CURL_EXPORT_PCDIR([$want_hyper_path]) dnl
+ $PKGCONFIG --cflags-only-I hyper`
+ LD_HYPER=`CURL_EXPORT_PCDIR([$want_hyper_path])
+ $PKGCONFIG --libs-only-L hyper`
+ else
+ dnl no hyper pkg-config found
+ LIB_HYPER="-lhyper -ldl -lpthread -lm"
+ if test X"$want_hyper" != Xdefault; then
+ CPP_HYPER=-I"$want_hyper_path/capi/include"
+ LD_HYPER="-L$want_hyper_path/target/release -L$want_hyper_path/target/debug"
+ fi
+ fi
+ if test -n "$LIB_HYPER"; then
+ AC_MSG_NOTICE([-l is $LIB_HYPER])
+ AC_MSG_NOTICE([-I is $CPP_HYPER])
+ AC_MSG_NOTICE([-L is $LD_HYPER])
+
+ LDFLAGS="$LDFLAGS $LD_HYPER"
+ CPPFLAGS="$CPPFLAGS $CPP_HYPER"
+ LIBS="$LIB_HYPER $LIBS"
+
+ if test "x$cross_compiling" != "xyes"; then
+ dnl remove -L, separate with colon if more than one
+ DIR_HYPER=`echo $LD_HYPER | $SED -e 's/^-L//' -e 's/ -L/:/g'`
+ fi
+
+ AC_CHECK_LIB(hyper, hyper_io_new,
+ [
+ AC_CHECK_HEADERS(hyper.h,
+ experimental="$experimental Hyper"
+ AC_MSG_NOTICE([Hyper support is experimental])
+ curl_h1_msg="enabled (Hyper)"
+ curl_h2_msg=$curl_h1_msg
+ HYPER_ENABLED=1
+ AC_DEFINE(USE_HYPER, 1, [if hyper is in use])
+ AC_SUBST(USE_HYPER, [1])
+ CURL_LIBRARY_PATH="$CURL_LIBRARY_PATH:$DIR_HYPER"
+ export CURL_LIBRARY_PATH
+ AC_MSG_NOTICE([Added $DIR_HYPER to CURL_LIBRARY_PATH]),
+ )
+ ],
+ for d in `echo $DIR_HYPER | $SED -e 's/:/ /'`; do
+ if test -f "$d/libhyper.a"; then
+ AC_MSG_ERROR([hyper was found in $d but was probably built with wrong flags. See docs/HYPER.md.])
+ fi
+ done
+ AC_MSG_ERROR([--with-hyper but hyper was not found. See docs/HYPER.md.])
+ )
+ fi
+fi
+
+if test X"$want_hyper" != Xno; then
+ AC_MSG_NOTICE([Disable RTSP support with hyper])
+ AC_DEFINE(CURL_DISABLE_RTSP, 1, [to disable RTSP])
+ AC_SUBST(CURL_DISABLE_RTSP, [1])
+
+else
+
+ AC_MSG_CHECKING([whether to support rtsp])
+ AC_ARG_ENABLE(rtsp,
+ AS_HELP_STRING([--enable-rtsp],[Enable RTSP support])
+ AS_HELP_STRING([--disable-rtsp],[Disable RTSP support]),
+ [ case "$enableval" in
+ no)
+ AC_MSG_RESULT(no)
+ AC_DEFINE(CURL_DISABLE_RTSP, 1, [to disable RTSP])
+ AC_SUBST(CURL_DISABLE_RTSP, [1])
+ ;;
+ *)
+ if test x$CURL_DISABLE_HTTP = x1 ; then
+ AC_MSG_ERROR(HTTP support needs to be enabled in order to enable RTSP support!)
+ else
+ AC_MSG_RESULT(yes)
+ curl_rtsp_msg="enabled"
+ fi
+ ;;
+ esac ],
+ if test "x$CURL_DISABLE_HTTP" != "x1"; then
+ AC_MSG_RESULT(yes)
+ curl_rtsp_msg="enabled"
+ else
+ AC_MSG_RESULT(no)
+ fi
+ )
+fi
+
+AC_MSG_CHECKING([whether to support proxies])
+AC_ARG_ENABLE(proxy,
+AS_HELP_STRING([--enable-proxy],[Enable proxy support])
+AS_HELP_STRING([--disable-proxy],[Disable proxy support]),
+[ case "$enableval" in
+ no)
+ AC_MSG_RESULT(no)
+ AC_DEFINE(CURL_DISABLE_PROXY, 1, [to disable proxies])
+ AC_SUBST(CURL_DISABLE_PROXY, [1])
+ https_proxy="no"
+ ;;
+ *) AC_MSG_RESULT(yes)
+ ;;
+ esac ],
+ AC_MSG_RESULT(yes)
+)
+
+AC_MSG_CHECKING([whether to support dict])
+AC_ARG_ENABLE(dict,
+AS_HELP_STRING([--enable-dict],[Enable DICT support])
+AS_HELP_STRING([--disable-dict],[Disable DICT support]),
+[ case "$enableval" in
+ no)
+ AC_MSG_RESULT(no)
+ AC_DEFINE(CURL_DISABLE_DICT, 1, [to disable DICT])
+ AC_SUBST(CURL_DISABLE_DICT, [1])
+ ;;
+ *) AC_MSG_RESULT(yes)
+ ;;
+ esac ],
+ AC_MSG_RESULT(yes)
+)
+AC_MSG_CHECKING([whether to support telnet])
+AC_ARG_ENABLE(telnet,
+AS_HELP_STRING([--enable-telnet],[Enable TELNET support])
+AS_HELP_STRING([--disable-telnet],[Disable TELNET support]),
+[ case "$enableval" in
+ no)
+ AC_MSG_RESULT(no)
+ AC_DEFINE(CURL_DISABLE_TELNET, 1, [to disable TELNET])
+ AC_SUBST(CURL_DISABLE_TELNET, [1])
+ ;;
+ *) AC_MSG_RESULT(yes)
+ ;;
+ esac ],
+ AC_MSG_RESULT(yes)
+)
+AC_MSG_CHECKING([whether to support tftp])
+AC_ARG_ENABLE(tftp,
+AS_HELP_STRING([--enable-tftp],[Enable TFTP support])
+AS_HELP_STRING([--disable-tftp],[Disable TFTP support]),
+[ case "$enableval" in
+ no)
+ AC_MSG_RESULT(no)
+ AC_DEFINE(CURL_DISABLE_TFTP, 1, [to disable TFTP])
+ AC_SUBST(CURL_DISABLE_TFTP, [1])
+ ;;
+ *) AC_MSG_RESULT(yes)
+ ;;
+ esac ],
+ AC_MSG_RESULT(yes)
+)
+
+AC_MSG_CHECKING([whether to support pop3])
+AC_ARG_ENABLE(pop3,
+AS_HELP_STRING([--enable-pop3],[Enable POP3 support])
+AS_HELP_STRING([--disable-pop3],[Disable POP3 support]),
+[ case "$enableval" in
+ no)
+ AC_MSG_RESULT(no)
+ AC_DEFINE(CURL_DISABLE_POP3, 1, [to disable POP3])
+ AC_SUBST(CURL_DISABLE_POP3, [1])
+ ;;
+ *) AC_MSG_RESULT(yes)
+ ;;
+ esac ],
+ AC_MSG_RESULT(yes)
+)
+
+
+AC_MSG_CHECKING([whether to support imap])
+AC_ARG_ENABLE(imap,
+AS_HELP_STRING([--enable-imap],[Enable IMAP support])
+AS_HELP_STRING([--disable-imap],[Disable IMAP support]),
+[ case "$enableval" in
+ no)
+ AC_MSG_RESULT(no)
+ AC_DEFINE(CURL_DISABLE_IMAP, 1, [to disable IMAP])
+ AC_SUBST(CURL_DISABLE_IMAP, [1])
+ ;;
+ *) AC_MSG_RESULT(yes)
+ ;;
+ esac ],
+ AC_MSG_RESULT(yes)
+)
+
+
+AC_MSG_CHECKING([whether to support smb])
+AC_ARG_ENABLE(smb,
+AS_HELP_STRING([--enable-smb],[Enable SMB/CIFS support])
+AS_HELP_STRING([--disable-smb],[Disable SMB/CIFS support]),
+[ case "$enableval" in
+ no)
+ AC_MSG_RESULT(no)
+ AC_DEFINE(CURL_DISABLE_SMB, 1, [to disable SMB/CIFS])
+ AC_SUBST(CURL_DISABLE_SMB, [1])
+ ;;
+ *) AC_MSG_RESULT(yes)
+ ;;
+ esac ],
+ AC_MSG_RESULT(yes)
+)
+
+AC_MSG_CHECKING([whether to support smtp])
+AC_ARG_ENABLE(smtp,
+AS_HELP_STRING([--enable-smtp],[Enable SMTP support])
+AS_HELP_STRING([--disable-smtp],[Disable SMTP support]),
+[ case "$enableval" in
+ no)
+ AC_MSG_RESULT(no)
+ AC_DEFINE(CURL_DISABLE_SMTP, 1, [to disable SMTP])
+ AC_SUBST(CURL_DISABLE_SMTP, [1])
+ ;;
+ *) AC_MSG_RESULT(yes)
+ ;;
+ esac ],
+ AC_MSG_RESULT(yes)
+)
+
+AC_MSG_CHECKING([whether to support gopher])
+AC_ARG_ENABLE(gopher,
+AS_HELP_STRING([--enable-gopher],[Enable Gopher support])
+AS_HELP_STRING([--disable-gopher],[Disable Gopher support]),
+[ case "$enableval" in
+ no)
+ AC_MSG_RESULT(no)
+ AC_DEFINE(CURL_DISABLE_GOPHER, 1, [to disable Gopher])
+ AC_SUBST(CURL_DISABLE_GOPHER, [1])
+ ;;
+ *) AC_MSG_RESULT(yes)
+ ;;
+ esac ],
+ AC_MSG_RESULT(yes)
+)
+
+AC_MSG_CHECKING([whether to support mqtt])
+AC_ARG_ENABLE(mqtt,
+AS_HELP_STRING([--enable-mqtt],[Enable MQTT support])
+AS_HELP_STRING([--disable-mqtt],[Disable MQTT support]),
+[ case "$enableval" in
+ no)
+ AC_MSG_RESULT(no)
+ AC_DEFINE(CURL_DISABLE_MQTT, 1, [to disable MQTT])
+ AC_SUBST(CURL_DISABLE_MQTT, [1])
+ ;;
+ *) AC_MSG_RESULT(yes)
+ ;;
+ esac ],
+ AC_MSG_RESULT(no)
+)
+
+dnl **********************************************************************
+dnl Check for built-in manual
+dnl **********************************************************************
+
+AC_MSG_CHECKING([whether to provide built-in manual])
+AC_ARG_ENABLE(manual,
+AS_HELP_STRING([--enable-manual],[Enable built-in manual])
+AS_HELP_STRING([--disable-manual],[Disable built-in manual]),
+[ case "$enableval" in
+ no)
+ AC_MSG_RESULT(no)
+ ;;
+ *) AC_MSG_RESULT(yes)
+ USE_MANUAL="1"
+ ;;
+ esac ],
+ AC_MSG_RESULT(yes)
+ USE_MANUAL="1"
+)
+dnl The actual use of the USE_MANUAL variable is done much later in this
+dnl script to allow other actions to disable it as well.
+
+dnl ************************************************************
+dnl disable C code generation support
+dnl
+AC_MSG_CHECKING([whether to enable generation of C code])
+AC_ARG_ENABLE(libcurl_option,
+AS_HELP_STRING([--enable-libcurl-option],[Enable --libcurl C code generation support])
+AS_HELP_STRING([--disable-libcurl-option],[Disable --libcurl C code generation support]),
+[ case "$enableval" in
+ no)
+ AC_MSG_RESULT(no)
+ AC_DEFINE(CURL_DISABLE_LIBCURL_OPTION, 1, [to disable --libcurl C code generation option])
+ curl_libcurl_msg="no"
+ ;;
+ *) AC_MSG_RESULT(yes)
+ ;;
+ esac ],
+ AC_MSG_RESULT(yes)
+)
+
+dnl **********************************************************************
+dnl Checks for libraries.
+dnl **********************************************************************
+
+AC_MSG_CHECKING([whether to use libgcc])
+AC_ARG_ENABLE(libgcc,
+AS_HELP_STRING([--enable-libgcc],[use libgcc when linking]),
+[ case "$enableval" in
+ yes)
+ LIBS="-lgcc $LIBS"
+ AC_MSG_RESULT(yes)
+ ;;
+ *) AC_MSG_RESULT(no)
+ ;;
+ esac ],
+ AC_MSG_RESULT(no)
+)
+
+CURL_CHECK_LIB_XNET
+
+dnl gethostbyname without lib or in the nsl lib?
+AC_CHECK_FUNC(gethostbyname,
+ [HAVE_GETHOSTBYNAME="1"
+ ],
+ [ AC_CHECK_LIB(nsl, gethostbyname,
+ [HAVE_GETHOSTBYNAME="1"
+ LIBS="-lnsl $LIBS"
+ ])
+ ])
+
+if test "$HAVE_GETHOSTBYNAME" != "1"
+then
+ dnl gethostbyname in the socket lib?
+ AC_CHECK_LIB(socket, gethostbyname,
+ [HAVE_GETHOSTBYNAME="1"
+ LIBS="-lsocket $LIBS"
+ ])
+fi
+
+if test "$HAVE_GETHOSTBYNAME" != "1"
+then
+ dnl gethostbyname in the watt lib?
+ AC_CHECK_LIB(watt, gethostbyname,
+ [HAVE_GETHOSTBYNAME="1"
+ CPPFLAGS="-I/dev/env/WATT_ROOT/inc"
+ LDFLAGS="-L/dev/env/WATT_ROOT/lib"
+ LIBS="-lwatt $LIBS"
+ ])
+fi
+
+dnl At least one system has been identified to require BOTH nsl and socket
+dnl libs at the same time to link properly.
+if test "$HAVE_GETHOSTBYNAME" != "1"
+then
+ AC_MSG_CHECKING([for gethostbyname with both nsl and socket libs])
+ my_ac_save_LIBS=$LIBS
+ LIBS="-lnsl -lsocket $LIBS"
+ AC_LINK_IFELSE([
+ AC_LANG_PROGRAM([[
+ ]],[[
+ gethostbyname();
+ ]])
+ ],[
+ AC_MSG_RESULT([yes])
+ HAVE_GETHOSTBYNAME="1"
+ ],[
+ AC_MSG_RESULT([no])
+ LIBS=$my_ac_save_LIBS
+ ])
+fi
+
+if test "$HAVE_GETHOSTBYNAME" != "1"
+then
+ dnl This is for winsock systems
+ if test "$curl_cv_header_windows_h" = "yes"; then
+ if test "$curl_cv_header_winsock2_h" = "yes"; then
+ winsock_LIB="-lws2_32"
+ fi
+ if test ! -z "$winsock_LIB"; then
+ my_ac_save_LIBS=$LIBS
+ LIBS="$winsock_LIB $LIBS"
+ AC_MSG_CHECKING([for gethostbyname in $winsock_LIB])
+ AC_LINK_IFELSE([
+ AC_LANG_PROGRAM([[
+#ifdef HAVE_WINDOWS_H
+#ifndef WIN32_LEAN_AND_MEAN
+#define WIN32_LEAN_AND_MEAN
+#endif
+#include <windows.h>
+#ifdef HAVE_WINSOCK2_H
+#include <winsock2.h>
+#endif
+#endif
+ ]],[[
+ gethostbyname("www.dummysite.com");
+ ]])
+ ],[
+ AC_MSG_RESULT([yes])
+ HAVE_GETHOSTBYNAME="1"
+ ],[
+ AC_MSG_RESULT([no])
+ winsock_LIB=""
+ LIBS=$my_ac_save_LIBS
+ ])
+ fi
+ fi
+fi
+
+if test "$HAVE_GETHOSTBYNAME" != "1"
+then
+ dnl This is for Minix 3.1
+ AC_MSG_CHECKING([for gethostbyname for Minix 3])
+ AC_LINK_IFELSE([
+ AC_LANG_PROGRAM([[
+/* Older Minix versions may need <net/gen/netdb.h> here instead */
+#include <netdb.h>
+ ]],[[
+ gethostbyname("www.dummysite.com");
+ ]])
+ ],[
+ AC_MSG_RESULT([yes])
+ HAVE_GETHOSTBYNAME="1"
+ ],[
+ AC_MSG_RESULT([no])
+ ])
+fi
+
+if test "$HAVE_GETHOSTBYNAME" != "1"
+then
+ dnl This is for eCos with a stubbed DNS implementation
+ AC_MSG_CHECKING([for gethostbyname for eCos])
+ AC_LINK_IFELSE([
+ AC_LANG_PROGRAM([[
+#include <stdio.h>
+#include <netdb.h>
+ ]],[[
+ gethostbyname("www.dummysite.com");
+ ]])
+ ],[
+ AC_MSG_RESULT([yes])
+ HAVE_GETHOSTBYNAME="1"
+ ],[
+ AC_MSG_RESULT([no])
+ ])
+fi
+
+if test "$HAVE_GETHOSTBYNAME" != "1" -o "${with_amissl+set}" = set
+then
+ dnl This is for AmigaOS with bsdsocket.library - needs testing before -lnet
+ AC_MSG_CHECKING([for gethostbyname for AmigaOS bsdsocket.library])
+ AC_LINK_IFELSE([
+ AC_LANG_PROGRAM([[
+ #define __USE_INLINE__
+ #include <proto/bsdsocket.h>
+ #ifdef __amigaos4__
+ struct SocketIFace *ISocket = NULL;
+ #else
+ struct Library *SocketBase = NULL;
+ #endif
+ ]],[[
+ gethostbyname("www.dummysite.com");
+ ]])
+ ],[
+ AC_MSG_RESULT([yes])
+ HAVE_GETHOSTBYNAME="1"
+ HAVE_PROTO_BSDSOCKET_H="1"
+ AC_DEFINE(HAVE_PROTO_BSDSOCKET_H, 1, [if Amiga bsdsocket.library is in use])
+ AC_SUBST(HAVE_PROTO_BSDSOCKET_H, [1])
+ ],[
+ AC_MSG_RESULT([no])
+ ])
+fi
+
+if test "$HAVE_GETHOSTBYNAME" != "1"
+then
+ dnl gethostbyname in the network lib - for Haiku OS
+ AC_CHECK_LIB(network, gethostbyname,
+ [HAVE_GETHOSTBYNAME="1"
+ LIBS="-lnetwork $LIBS"
+ ])
+fi
+
+if test "$HAVE_GETHOSTBYNAME" != "1"; then
+ AC_MSG_ERROR([couldn't find libraries for gethostbyname()])
+fi
+
+CURL_CHECK_LIBS_CONNECT
+
+CURL_NETWORK_LIBS=$LIBS
+
+dnl **********************************************************************
+dnl In case that function clock_gettime with monotonic timer is available,
+dnl check for additional required libraries.
+dnl **********************************************************************
+CURL_CHECK_LIBS_CLOCK_GETTIME_MONOTONIC
+
+dnl **********************************************************************
+dnl The preceding library checks are all potentially useful for test
+dnl servers and libtest cases which require networking and clock_gettime
+dnl support. Save the list of required libraries at this point for use
+dnl while linking those test servers and programs.
+dnl **********************************************************************
+CURL_NETWORK_AND_TIME_LIBS=$LIBS
+
+dnl **********************************************************************
+dnl Check for the presence of ZLIB libraries and headers
+dnl **********************************************************************
+
+dnl Check for & handle argument to --with-zlib.
+
+clean_CPPFLAGS=$CPPFLAGS
+clean_LDFLAGS=$LDFLAGS
+clean_LIBS=$LIBS
+ZLIB_LIBS=""
+AC_ARG_WITH(zlib,
+AS_HELP_STRING([--with-zlib=PATH],[search for zlib in PATH])
+AS_HELP_STRING([--without-zlib],[disable use of zlib]),
+ [OPT_ZLIB="$withval"])
+
+if test "$OPT_ZLIB" = "no" ; then
+ AC_MSG_WARN([zlib disabled])
+else
+ if test "$OPT_ZLIB" = "yes" ; then
+ OPT_ZLIB=""
+ fi
+
+ if test -z "$OPT_ZLIB" ; then
+ CURL_CHECK_PKGCONFIG(zlib)
+
+ if test "$PKGCONFIG" != "no" ; then
+ LIBS="`$PKGCONFIG --libs-only-l zlib` $LIBS"
+ LDFLAGS="$LDFLAGS `$PKGCONFIG --libs-only-L zlib`"
+ CPPFLAGS="$CPPFLAGS `$PKGCONFIG --cflags-only-I zlib`"
+ OPT_ZLIB=""
+ HAVE_LIBZ="1"
+ fi
+
+ if test -z "$HAVE_LIBZ"; then
+
+ dnl Check for the lib without setting any new path, since many
+ dnl people have it in the default path
+
+ AC_CHECK_LIB(z, inflateEnd,
+ dnl libz found, set the variable
+ [HAVE_LIBZ="1"
+ LIBS="-lz $LIBS"],
+ dnl if no lib found, try /usr/local
+ [OPT_ZLIB="/usr/local"])
+ fi
+ fi
+
+ dnl Add a nonempty path to the compiler flags
+ if test -n "$OPT_ZLIB"; then
+ CPPFLAGS="$CPPFLAGS -I$OPT_ZLIB/include"
+ LDFLAGS="$LDFLAGS -L$OPT_ZLIB/lib$libsuff"
+ fi
+
+ AC_CHECK_HEADER(zlib.h,
+ [
+ dnl zlib.h was found
+ HAVE_ZLIB_H="1"
+ dnl if the lib wasn't found already, try again with the new paths
+ if test "$HAVE_LIBZ" != "1"; then
+ AC_CHECK_LIB(z, gzread,
+ [
+ dnl the lib was found!
+ HAVE_LIBZ="1"
+ LIBS="-lz $LIBS"
+ ],
+ [ CPPFLAGS=$clean_CPPFLAGS
+ LDFLAGS=$clean_LDFLAGS])
+ fi
+ ],
+ [
+ dnl zlib.h was not found, restore the flags
+ CPPFLAGS=$clean_CPPFLAGS
+ LDFLAGS=$clean_LDFLAGS]
+ )
+
+ if test "$HAVE_LIBZ" = "1" && test "$HAVE_ZLIB_H" != "1"
+ then
+ AC_MSG_WARN([configure found only the libz lib, not the header file!])
+ HAVE_LIBZ=""
+ CPPFLAGS=$clean_CPPFLAGS
+ LDFLAGS=$clean_LDFLAGS
+ LIBS=$clean_LIBS
+ elif test "$HAVE_LIBZ" != "1" && test "$HAVE_ZLIB_H" = "1"
+ then
+ AC_MSG_WARN([configure found only the libz header file, not the lib!])
+ CPPFLAGS=$clean_CPPFLAGS
+ LDFLAGS=$clean_LDFLAGS
+ LIBS=$clean_LIBS
+ elif test "$HAVE_LIBZ" = "1" && test "$HAVE_ZLIB_H" = "1"
+ then
+ dnl both header and lib were found!
+ AC_SUBST(HAVE_LIBZ)
+ AC_DEFINE(HAVE_LIBZ, 1, [if zlib is available])
+
+ ZLIB_LIBS="-lz"
+ LIBS="-lz $clean_LIBS"
+
+ dnl replace 'HAVE_LIBZ' in the automake makefile.ams
+ AMFIXLIB="1"
+ AC_MSG_NOTICE([found both libz and libz.h header])
+ curl_zlib_msg="enabled"
+ fi
+fi
+
+dnl set variable for use in automakefile(s)
+AM_CONDITIONAL(HAVE_LIBZ, test x"$AMFIXLIB" = x1)
+AC_SUBST(ZLIB_LIBS)
+
+dnl **********************************************************************
+dnl Check for the presence of BROTLI decoder libraries and headers
+dnl **********************************************************************
+
+dnl Brotli project home page: https://github.com/google/brotli
+
+dnl Default to compiler & linker defaults for BROTLI files & libraries.
+OPT_BROTLI=off
+AC_ARG_WITH(brotli,dnl
+AS_HELP_STRING([--with-brotli=PATH],[Where to look for brotli, PATH points to the BROTLI installation; when possible, set the PKG_CONFIG_PATH environment variable instead of using this option])
+AS_HELP_STRING([--without-brotli], [disable BROTLI]),
+ OPT_BROTLI=$withval)
+
+if test X"$OPT_BROTLI" != Xno; then
+ dnl backup the pre-brotli variables
+ CLEANLDFLAGS="$LDFLAGS"
+ CLEANCPPFLAGS="$CPPFLAGS"
+ CLEANLIBS="$LIBS"
+
+ case "$OPT_BROTLI" in
+ yes)
+ dnl --with-brotli (without path) used
+ CURL_CHECK_PKGCONFIG(libbrotlidec)
+
+ if test "$PKGCONFIG" != "no" ; then
+ LIB_BROTLI=`$PKGCONFIG --libs-only-l libbrotlidec`
+ LD_BROTLI=`$PKGCONFIG --libs-only-L libbrotlidec`
+ CPP_BROTLI=`$PKGCONFIG --cflags-only-I libbrotlidec`
+ version=`$PKGCONFIG --modversion libbrotlidec`
+ DIR_BROTLI=`echo $LD_BROTLI | $SED -e 's/^-L//'`
+ fi
+
+ ;;
+ off)
+ dnl no --with-brotli option given, just check default places
+ ;;
+ *)
+ dnl use the given --with-brotli spot
+ PREFIX_BROTLI=$OPT_BROTLI
+ ;;
+ esac
+
+ dnl if given with a prefix, we set -L and -I based on that
+ if test -n "$PREFIX_BROTLI"; then
+ LIB_BROTLI="-lbrotlidec"
+ LD_BROTLI=-L${PREFIX_BROTLI}/lib$libsuff
+ CPP_BROTLI=-I${PREFIX_BROTLI}/include
+ DIR_BROTLI=${PREFIX_BROTLI}/lib$libsuff
+ fi
+
+ LDFLAGS="$LDFLAGS $LD_BROTLI"
+ CPPFLAGS="$CPPFLAGS $CPP_BROTLI"
+ LIBS="$LIB_BROTLI $LIBS"
+
+ AC_CHECK_LIB(brotlidec, BrotliDecoderDecompress)
+
+ AC_CHECK_HEADERS(brotli/decode.h,
+ curl_brotli_msg="enabled (libbrotlidec)"
+ HAVE_BROTLI=1
+ AC_DEFINE(HAVE_BROTLI, 1, [if BROTLI is in use])
+ AC_SUBST(HAVE_BROTLI, [1])
+ )
+
+ if test X"$OPT_BROTLI" != Xoff &&
+ test "$HAVE_BROTLI" != "1"; then
+ AC_MSG_ERROR([BROTLI libs and/or directories were not found where specified!])
+ fi
+
+ if test "$HAVE_BROTLI" = "1"; then
+ if test -n "$DIR_BROTLI"; then
+ dnl when the brotli shared libs were found in a path that the run-time
+ dnl linker doesn't search through, we need to add it to CURL_LIBRARY_PATH
+ dnl to prevent further configure tests to fail due to this
+
+ if test "x$cross_compiling" != "xyes"; then
+ CURL_LIBRARY_PATH="$CURL_LIBRARY_PATH:$DIR_BROTLI"
+ export CURL_LIBRARY_PATH
+ AC_MSG_NOTICE([Added $DIR_BROTLI to CURL_LIBRARY_PATH])
+ fi
+ fi
+ else
+ dnl no brotli, revert back to clean variables
+ LDFLAGS=$CLEANLDFLAGS
+ CPPFLAGS=$CLEANCPPFLAGS
+ LIBS=$CLEANLIBS
+ fi
+fi
+
+dnl **********************************************************************
+dnl Check for libzstd
+dnl **********************************************************************
+
+dnl Default to compiler & linker defaults for libzstd
+OPT_ZSTD=off
+AC_ARG_WITH(zstd,dnl
+AS_HELP_STRING([--with-zstd=PATH],[Where to look for libzstd, PATH points to the libzstd installation; when possible, set the PKG_CONFIG_PATH environment variable instead of using this option])
+AS_HELP_STRING([--without-zstd], [disable libzstd]),
+ OPT_ZSTD=$withval)
+
+if test X"$OPT_ZSTD" != Xno; then
+ dnl backup the pre-zstd variables
+ CLEANLDFLAGS="$LDFLAGS"
+ CLEANCPPFLAGS="$CPPFLAGS"
+ CLEANLIBS="$LIBS"
+
+ case "$OPT_ZSTD" in
+ yes)
+ dnl --with-zstd (without path) used
+ CURL_CHECK_PKGCONFIG(libzstd)
+
+ if test "$PKGCONFIG" != "no" ; then
+ LIB_ZSTD=`$PKGCONFIG --libs-only-l libzstd`
+ LD_ZSTD=`$PKGCONFIG --libs-only-L libzstd`
+ CPP_ZSTD=`$PKGCONFIG --cflags-only-I libzstd`
+ version=`$PKGCONFIG --modversion libzstd`
+ DIR_ZSTD=`echo $LD_ZSTD | $SED -e 's/-L//'`
+ fi
+
+ ;;
+ off)
+ dnl no --with-zstd option given, just check default places
+ ;;
+ *)
+ dnl use the given --with-zstd spot
+ PREFIX_ZSTD=$OPT_ZSTD
+ ;;
+ esac
+
+ dnl if given with a prefix, we set -L and -I based on that
+ if test -n "$PREFIX_ZSTD"; then
+ LIB_ZSTD="-lzstd"
+ LD_ZSTD=-L${PREFIX_ZSTD}/lib$libsuff
+ CPP_ZSTD=-I${PREFIX_ZSTD}/include
+ DIR_ZSTD=${PREFIX_ZSTD}/lib$libsuff
+ fi
+
+ LDFLAGS="$LDFLAGS $LD_ZSTD"
+ CPPFLAGS="$CPPFLAGS $CPP_ZSTD"
+ LIBS="$LIB_ZSTD $LIBS"
+
+ AC_CHECK_LIB(zstd, ZSTD_createDStream)
+
+ AC_CHECK_HEADERS(zstd.h,
+ curl_zstd_msg="enabled (libzstd)"
+ HAVE_ZSTD=1
+ AC_DEFINE(HAVE_ZSTD, 1, [if libzstd is in use])
+ AC_SUBST(HAVE_ZSTD, [1])
+ )
+
+ if test X"$OPT_ZSTD" != Xoff &&
+ test "$HAVE_ZSTD" != "1"; then
+ AC_MSG_ERROR([libzstd was not found where specified!])
+ fi
+
+ if test "$HAVE_ZSTD" = "1"; then
+ if test -n "$DIR_ZSTD"; then
+ dnl when the zstd shared lib were found in a path that the run-time
+ dnl linker doesn't search through, we need to add it to
+ dnl CURL_LIBRARY_PATH to prevent further configure tests to fail due to
+ dnl this
+
+ if test "x$cross_compiling" != "xyes"; then
+ CURL_LIBRARY_PATH="$CURL_LIBRARY_PATH:$DIR_ZSTD"
+ export CURL_LIBRARY_PATH
+ AC_MSG_NOTICE([Added $DIR_ZSTD to CURL_LIBRARY_PATH])
+ fi
+ fi
+ else
+ dnl no zstd, revert back to clean variables
+ LDFLAGS=$CLEANLDFLAGS
+ CPPFLAGS=$CLEANCPPFLAGS
+ LIBS=$CLEANLIBS
+ fi
+fi
+
+dnl **********************************************************************
+dnl Check for LDAP
+dnl **********************************************************************
+
+LDAPLIBNAME=""
+AC_ARG_WITH(ldap-lib,
+AS_HELP_STRING([--with-ldap-lib=libname],[Specify name of ldap lib file]),
+ [LDAPLIBNAME="$withval"])
+
+LBERLIBNAME=""
+AC_ARG_WITH(lber-lib,
+AS_HELP_STRING([--with-lber-lib=libname],[Specify name of lber lib file]),
+ [LBERLIBNAME="$withval"])
+
+if test x$CURL_DISABLE_LDAP != x1 ; then
+
+ CURL_CHECK_HEADER_LBER
+ CURL_CHECK_HEADER_LDAP
+ CURL_CHECK_HEADER_LDAP_SSL
+
+ if test -z "$LDAPLIBNAME" ; then
+ if test "$curl_cv_native_windows" = "yes"; then
+ dnl Windows uses a single and unique LDAP library name
+ LDAPLIBNAME="wldap32"
+ LBERLIBNAME="no"
+ fi
+ fi
+
+ if test "$LDAPLIBNAME" ; then
+ AC_CHECK_LIB("$LDAPLIBNAME", ldap_init,, [
+ if test -n "$ldap_askedfor"; then
+ AC_MSG_ERROR([couldn't detect the LDAP libraries])
+ fi
+ AC_MSG_WARN(["$LDAPLIBNAME" is not an LDAP library: LDAP disabled])
+ AC_DEFINE(CURL_DISABLE_LDAP, 1, [to disable LDAP])
+ AC_SUBST(CURL_DISABLE_LDAP, [1])
+ AC_DEFINE(CURL_DISABLE_LDAPS, 1, [to disable LDAPS])
+ AC_SUBST(CURL_DISABLE_LDAPS, [1])])
+ else
+ dnl Try to find the right ldap libraries for this system
+ CURL_CHECK_LIBS_LDAP
+ case X-"$curl_cv_ldap_LIBS" in
+ X-unknown)
+ if test -n "$ldap_askedfor"; then
+ AC_MSG_ERROR([couldn't detect the LDAP libraries])
+ fi
+ AC_MSG_WARN([Cannot find libraries for LDAP support: LDAP disabled])
+ AC_DEFINE(CURL_DISABLE_LDAP, 1, [to disable LDAP])
+ AC_SUBST(CURL_DISABLE_LDAP, [1])
+ AC_DEFINE(CURL_DISABLE_LDAPS, 1, [to disable LDAPS])
+ AC_SUBST(CURL_DISABLE_LDAPS, [1])
+ ;;
+ esac
+ fi
+fi
+
+if test x$CURL_DISABLE_LDAP != x1 ; then
+
+ if test "$LBERLIBNAME" ; then
+ dnl If name is "no" then don't define this library at all
+ dnl (it's only needed if libldap.so's dependencies are broken).
+ if test "$LBERLIBNAME" != "no" ; then
+ AC_CHECK_LIB("$LBERLIBNAME", ber_free,, [
+ AC_MSG_WARN(["$LBERLIBNAME" is not an LBER library: LDAP disabled])
+ AC_DEFINE(CURL_DISABLE_LDAP, 1, [to disable LDAP])
+ AC_SUBST(CURL_DISABLE_LDAP, [1])
+ AC_DEFINE(CURL_DISABLE_LDAPS, 1, [to disable LDAPS])
+ AC_SUBST(CURL_DISABLE_LDAPS, [1])])
+ fi
+ fi
+fi
+
+if test x$CURL_DISABLE_LDAP != x1 ; then
+ AC_CHECK_FUNCS([ldap_url_parse])
+
+ if test "$LDAPLIBNAME" = "wldap32"; then
+ curl_ldap_msg="enabled (winldap)"
+ AC_DEFINE(USE_WIN32_LDAP, 1, [Use Windows LDAP implementation])
+ else
+ curl_ldap_msg="enabled (OpenLDAP)"
+ if test "x$ac_cv_func_ldap_init_fd" = "xyes"; then
+ AC_DEFINE(USE_OPENLDAP, 1, [Use OpenLDAP-specific code])
+ AC_SUBST(USE_OPENLDAP, [1])
+ fi
+ fi
+fi
+
+if test x$CURL_DISABLE_LDAPS != x1 ; then
+ curl_ldaps_msg="enabled"
+fi
+
+dnl **********************************************************************
+dnl Checks for IPv6
+dnl **********************************************************************
+
+AC_MSG_CHECKING([whether to enable IPv6])
+AC_ARG_ENABLE(ipv6,
+AS_HELP_STRING([--enable-ipv6],[Enable IPv6 (with IPv4) support])
+AS_HELP_STRING([--disable-ipv6],[Disable IPv6 support]),
+[ case "$enableval" in
+ no)
+ AC_MSG_RESULT(no)
+ ipv6=no
+ ;;
+ *) AC_MSG_RESULT(yes)
+ ipv6=yes
+ ;;
+ esac ],
+
+ AC_RUN_IFELSE([AC_LANG_SOURCE([[
+/* are AF_INET6 and sockaddr_in6 available? */
+#include <sys/types.h>
+#ifdef HAVE_WINSOCK2_H
+#include <winsock2.h>
+#include <ws2tcpip.h>
+#else
+#include <sys/socket.h>
+#include <netinet/in.h>
+#if defined (__TANDEM)
+# include <netinet/in6.h>
+#endif
+#endif
+#include <stdlib.h> /* for exit() */
+main()
+{
+ struct sockaddr_in6 s;
+ (void)s;
+ if (socket(AF_INET6, SOCK_STREAM, 0) < 0)
+ exit(1);
+ else
+ exit(0);
+}
+]])
+],
+ AC_MSG_RESULT(yes)
+ ipv6=yes,
+ AC_MSG_RESULT(no)
+ ipv6=no,
+ AC_MSG_RESULT(yes)
+ ipv6=yes
+))
+
+if test "$ipv6" = yes; then
+ curl_ipv6_msg="enabled"
+ AC_DEFINE(ENABLE_IPV6, 1, [Define if you want to enable IPv6 support])
+ IPV6_ENABLED=1
+ AC_SUBST(IPV6_ENABLED)
+
+ AC_MSG_CHECKING([if struct sockaddr_in6 has sin6_scope_id member])
+ AC_COMPILE_IFELSE([ AC_LANG_PROGRAM([[
+#include <sys/types.h>
+#ifdef HAVE_WINSOCK2_H
+#include <winsock2.h>
+#include <ws2tcpip.h>
+#else
+#include <netinet/in.h>
+#if defined (__TANDEM)
+# include <netinet/in6.h>
+#endif
+#endif
+]], [[
+ struct sockaddr_in6 s;
+ s.sin6_scope_id = 0;
+]])], [
+ AC_MSG_RESULT([yes])
+ AC_DEFINE(HAVE_SOCKADDR_IN6_SIN6_SCOPE_ID, 1, [Define to 1 if struct sockaddr_in6 has the sin6_scope_id member])
+ ], [
+ AC_MSG_RESULT([no])
+ ])
+fi
+
+dnl **********************************************************************
+dnl Check if the operating system allows programs to write to their own argv[]
+dnl **********************************************************************
+
+AC_MSG_CHECKING([if argv can be written to])
+CURL_RUN_IFELSE([[
+int main(int argc, char **argv)
+{
+ (void)argc;
+ argv[0][0] = ' ';
+ return (argv[0][0] == ' ')?0:1;
+}
+]],[
+ curl_cv_writable_argv=yes
+],[
+ curl_cv_writable_argv=no
+],[
+ curl_cv_writable_argv=cross
+])
+case $curl_cv_writable_argv in
+yes)
+ AC_DEFINE(HAVE_WRITABLE_ARGV, 1, [Define this symbol if your OS supports changing the contents of argv])
+ AC_MSG_RESULT(yes)
+ ;;
+no)
+ AC_MSG_RESULT(no)
+ ;;
+*)
+ AC_MSG_RESULT(no)
+ AC_MSG_WARN([the previous check could not be made default was used])
+ ;;
+esac
+
+dnl **********************************************************************
+dnl Check for GSS-API libraries
+dnl **********************************************************************
+
+dnl check for GSS-API stuff in the /usr as default
+
+GSSAPI_ROOT="/usr"
+AC_ARG_WITH(gssapi-includes,
+ AS_HELP_STRING([--with-gssapi-includes=DIR],
+ [Specify location of GSS-API headers]),
+ [ GSSAPI_INCS="-I$withval"
+ want_gss="yes" ]
+)
+
+AC_ARG_WITH(gssapi-libs,
+ AS_HELP_STRING([--with-gssapi-libs=DIR],
+ [Specify location of GSS-API libs]),
+ [ GSSAPI_LIB_DIR="-L$withval"
+ want_gss="yes" ]
+)
+
+AC_ARG_WITH(gssapi,
+ AS_HELP_STRING([--with-gssapi=DIR],
+ [Where to look for GSS-API]), [
+ GSSAPI_ROOT="$withval"
+ if test x"$GSSAPI_ROOT" != xno; then
+ want_gss="yes"
+ if test x"$GSSAPI_ROOT" = xyes; then
+ dnl if yes, then use default root
+ GSSAPI_ROOT="/usr"
+ fi
+ fi
+])
+
+: ${KRB5CONFIG:="$GSSAPI_ROOT/bin/krb5-config"}
+
+save_CPPFLAGS="$CPPFLAGS"
+AC_MSG_CHECKING([if GSS-API support is requested])
+if test x"$want_gss" = xyes; then
+ AC_MSG_RESULT(yes)
+
+ if test $GSSAPI_ROOT != "/usr"; then
+ CURL_CHECK_PKGCONFIG(mit-krb5-gssapi, $GSSAPI_ROOT/lib/pkgconfig)
+ else
+ CURL_CHECK_PKGCONFIG(mit-krb5-gssapi)
+ fi
+ if test -z "$GSSAPI_INCS"; then
+ if test -n "$host_alias" -a -f "$GSSAPI_ROOT/bin/$host_alias-krb5-config"; then
+ GSSAPI_INCS=`$GSSAPI_ROOT/bin/$host_alias-krb5-config --cflags gssapi`
+ elif test "$PKGCONFIG" != "no" ; then
+ GSSAPI_INCS=`$PKGCONFIG --cflags mit-krb5-gssapi`
+ elif test -f "$KRB5CONFIG"; then
+ GSSAPI_INCS=`$KRB5CONFIG --cflags gssapi`
+ elif test "$GSSAPI_ROOT" != "yes"; then
+ GSSAPI_INCS="-I$GSSAPI_ROOT/include"
+ fi
+ fi
+
+ CPPFLAGS="$CPPFLAGS $GSSAPI_INCS"
+
+ AC_CHECK_HEADER(gss.h,
+ [
+ dnl found in the given dirs
+ AC_DEFINE(HAVE_GSSGNU, 1, [if you have GNU GSS])
+ gnu_gss=yes
+ ],
+ [
+ dnl not found, check Heimdal or MIT
+ AC_CHECK_HEADERS([gssapi/gssapi.h], [], [not_mit=1])
+ AC_CHECK_HEADERS(
+ [gssapi/gssapi_generic.h gssapi/gssapi_krb5.h],
+ [],
+ [not_mit=1],
+ [
+AC_INCLUDES_DEFAULT
+#ifdef HAVE_GSSAPI_GSSAPI_H
+#include <gssapi/gssapi.h>
+#endif
+ ])
+ if test "x$not_mit" = "x1"; then
+ dnl MIT not found, check for Heimdal
+ AC_CHECK_HEADER(gssapi.h,
+ [
+ dnl found
+ AC_DEFINE(HAVE_GSSHEIMDAL, 1, [if you have Heimdal])
+ ],
+ [
+ dnl no header found, disabling GSS
+ want_gss=no
+ AC_MSG_WARN(disabling GSS-API support since no header files were found)
+ ]
+ )
+ else
+ dnl MIT found
+ AC_DEFINE(HAVE_GSSMIT, 1, [if you have MIT Kerberos])
+ dnl check if we have a really old MIT Kerberos version (<= 1.2)
+ AC_MSG_CHECKING([if GSS-API headers declare GSS_C_NT_HOSTBASED_SERVICE])
+ AC_COMPILE_IFELSE([
+ AC_LANG_PROGRAM([[
+#include <gssapi/gssapi.h>
+#include <gssapi/gssapi_generic.h>
+#include <gssapi/gssapi_krb5.h>
+ ]],[[
+ gss_import_name(
+ (OM_uint32 *)0,
+ (gss_buffer_t)0,
+ GSS_C_NT_HOSTBASED_SERVICE,
+ (gss_name_t *)0);
+ ]])
+ ],[
+ AC_MSG_RESULT([yes])
+ ],[
+ AC_MSG_RESULT([no])
+ AC_DEFINE(HAVE_OLD_GSSMIT, 1,
+ [if you have an old MIT Kerberos version, lacking GSS_C_NT_HOSTBASED_SERVICE])
+ ])
+ fi
+ ]
+ )
+else
+ AC_MSG_RESULT(no)
+fi
+if test x"$want_gss" = xyes; then
+ AC_DEFINE(HAVE_GSSAPI, 1, [if you have GSS-API libraries])
+ HAVE_GSSAPI=1
+ curl_gss_msg="enabled (MIT Kerberos/Heimdal)"
+
+ if test -n "$gnu_gss"; then
+ curl_gss_msg="enabled (GNU GSS)"
+ LDFLAGS="$LDFLAGS $GSSAPI_LIB_DIR"
+ LIBS="-lgss $LIBS"
+ elif test -z "$GSSAPI_LIB_DIR"; then
+ case $host in
+ *-*-darwin*)
+ LIBS="-lgssapi_krb5 -lresolv $LIBS"
+ ;;
+ *)
+ if test $GSSAPI_ROOT != "/usr"; then
+ CURL_CHECK_PKGCONFIG(mit-krb5-gssapi, $GSSAPI_ROOT/lib/pkgconfig)
+ else
+ CURL_CHECK_PKGCONFIG(mit-krb5-gssapi)
+ fi
+ if test -n "$host_alias" -a -f "$GSSAPI_ROOT/bin/$host_alias-krb5-config"; then
+ dnl krb5-config doesn't have --libs-only-L or similar, put everything
+ dnl into LIBS
+ gss_libs=`$GSSAPI_ROOT/bin/$host_alias-krb5-config --libs gssapi`
+ LIBS="$gss_libs $LIBS"
+ elif test "$PKGCONFIG" != "no" ; then
+ gss_libs=`$PKGCONFIG --libs mit-krb5-gssapi`
+ LIBS="$gss_libs $LIBS"
+ elif test -f "$KRB5CONFIG"; then
+ dnl krb5-config doesn't have --libs-only-L or similar, put everything
+ dnl into LIBS
+ gss_libs=`$KRB5CONFIG --libs gssapi`
+ LIBS="$gss_libs $LIBS"
+ else
+ case $host in
+ *-hp-hpux*)
+ gss_libname="gss"
+ ;;
+ *)
+ gss_libname="gssapi"
+ ;;
+ esac
+
+ if test "$GSSAPI_ROOT" != "yes"; then
+ LDFLAGS="$LDFLAGS -L$GSSAPI_ROOT/lib$libsuff"
+ LIBS="-l$gss_libname $LIBS"
+ else
+ LIBS="-l$gss_libname $LIBS"
+ fi
+ fi
+ ;;
+ esac
+ else
+ LDFLAGS="$LDFLAGS $GSSAPI_LIB_DIR"
+ case $host in
+ *-hp-hpux*)
+ LIBS="-lgss $LIBS"
+ ;;
+ *)
+ LIBS="-lgssapi $LIBS"
+ ;;
+ esac
+ fi
+else
+ CPPFLAGS="$save_CPPFLAGS"
+fi
+
+if test x"$want_gss" = xyes; then
+ AC_MSG_CHECKING([if we can link against GSS-API library])
+ AC_LINK_IFELSE([
+ AC_LANG_FUNC_LINK_TRY([gss_init_sec_context])
+ ],[
+ AC_MSG_RESULT([yes])
+ ],[
+ AC_MSG_RESULT([no])
+ AC_MSG_ERROR([--with-gssapi was specified, but a GSS-API library was not found.])
+ ])
+fi
+
+build_libstubgss=no
+if test x"$want_gss" = "xyes"; then
+ build_libstubgss=yes
+fi
+
+AM_CONDITIONAL(BUILD_STUB_GSS, test "x$build_libstubgss" = "xyes")
+
+dnl -------------------------------------------------------------
+dnl parse --with-default-ssl-backend so it can be validated below
+dnl -------------------------------------------------------------
+
+DEFAULT_SSL_BACKEND=no
+VALID_DEFAULT_SSL_BACKEND=
+AC_ARG_WITH(default-ssl-backend,
+AS_HELP_STRING([--with-default-ssl-backend=NAME],[Use NAME as default SSL backend])
+AS_HELP_STRING([--without-default-ssl-backend],[Use implicit default SSL backend]),
+ [DEFAULT_SSL_BACKEND=$withval])
+case "$DEFAULT_SSL_BACKEND" in
+ no)
+ dnl --without-default-ssl-backend option used
+ ;;
+ default|yes)
+ dnl --with-default-ssl-backend option used without name
+ AC_MSG_ERROR([The name of the default SSL backend is required.])
+ ;;
+ *)
+ dnl --with-default-ssl-backend option used with name
+ AC_SUBST(DEFAULT_SSL_BACKEND)
+ dnl needs to be validated below
+ VALID_DEFAULT_SSL_BACKEND=no
+ ;;
+esac
+
+CURL_WITH_SCHANNEL
+CURL_WITH_SECURETRANSPORT
+CURL_WITH_AMISSL
+CURL_WITH_OPENSSL
+CURL_WITH_GNUTLS
+CURL_WITH_MBEDTLS
+CURL_WITH_WOLFSSL
+CURL_WITH_BEARSSL
+CURL_WITH_RUSTLS
+CURL_WITH_NSS
+
+dnl link required libraries for USE_WIN32_CRYPTO or USE_SCHANNEL
+if test "x$USE_WIN32_CRYPTO" = "x1" -o "x$USE_SCHANNEL" = "x1"; then
+ LIBS="-ladvapi32 -lcrypt32 $LIBS"
+fi
+
+dnl link bcrypt for BCryptGenRandom() (used when building for Vista or newer)
+if test "x$curl_cv_native_windows" = "xyes" &&
+ test "x$curl_mingw_original" = "xno"; then
+ LIBS="-lbcrypt $LIBS"
+fi
+
+case "x$SSL_DISABLED$OPENSSL_ENABLED$GNUTLS_ENABLED$NSS_ENABLED$MBEDTLS_ENABLED$WOLFSSL_ENABLED$SCHANNEL_ENABLED$SECURETRANSPORT_ENABLED$BEARSSL_ENABLED$RUSTLS_ENABLED"
+in
+x)
+ AC_MSG_ERROR([TLS not detected, you will not be able to use HTTPS, FTPS, NTLM and more.
+Use --with-openssl, --with-gnutls, --with-wolfssl, --with-mbedtls, --with-nss, --with-schannel, --with-secure-transport, --with-amissl, --with-bearssl or --with-rustls to address this.])
+ ;;
+x1)
+ # one SSL backend is enabled
+ AC_SUBST(SSL_ENABLED)
+ SSL_ENABLED="1"
+ AC_MSG_NOTICE([built with one SSL backend])
+ ;;
+xD)
+ # explicitly built without TLS
+ ;;
+xD*)
+ AC_MSG_ERROR([--without-ssl has been set together with an explicit option to use an ssl library
+(e.g. --with-openssl, --with-gnutls, --with-wolfssl, --with-mbedtls, --with-nss, --with-schannel, --with-secure-transport, --with-amissl, --with-bearssl, --with-rustls).
+Since these are conflicting parameters, verify which is the desired one and drop the other.])
+ ;;
+*)
+ # more than one SSL backend is enabled
+ AC_SUBST(SSL_ENABLED)
+ SSL_ENABLED="1"
+ AC_SUBST(CURL_WITH_MULTI_SSL)
+ CURL_WITH_MULTI_SSL="1"
+ AC_DEFINE(CURL_WITH_MULTI_SSL, 1, [built with multiple SSL backends])
+ AC_MSG_NOTICE([built with multiple SSL backends])
+ ;;
+esac
+
+if test -n "$ssl_backends"; then
+ curl_ssl_msg="enabled ($ssl_backends)"
+fi
+
+if test no = "$VALID_DEFAULT_SSL_BACKEND"
+then
+ if test -n "$SSL_ENABLED"
+ then
+ AC_MSG_ERROR([Default SSL backend $DEFAULT_SSL_BACKEND not enabled!])
+ else
+ AC_MSG_ERROR([Default SSL backend requires SSL!])
+ fi
+elif test yes = "$VALID_DEFAULT_SSL_BACKEND"
+then
+ AC_DEFINE_UNQUOTED([CURL_DEFAULT_SSL_BACKEND], ["$DEFAULT_SSL_BACKEND"], [Default SSL backend])
+fi
+
+dnl **********************************************************************
+dnl Check for the CA bundle
+dnl **********************************************************************
+
+if test -n "$check_for_ca_bundle"; then
+ CURL_CHECK_CA_BUNDLE
+fi
+
+dnl **********************************************************************
+dnl Check for libpsl
+dnl **********************************************************************
+
+AC_ARG_WITH(libpsl,
+ AS_HELP_STRING([--without-libpsl],
+ [disable support for libpsl cookie checking]),
+ with_libpsl=$withval,
+ with_libpsl=yes)
+if test $with_libpsl != "no"; then
+ AC_SEARCH_LIBS(psl_builtin, psl,
+ [curl_psl_msg="enabled";
+ AC_DEFINE([USE_LIBPSL], [1], [PSL support enabled])
+ ],
+ [curl_psl_msg="no (libpsl not found)";
+ AC_MSG_WARN([libpsl was not found])
+ ]
+ )
+fi
+AM_CONDITIONAL([USE_LIBPSL], [test "$curl_psl_msg" = "enabled"])
+
+
+dnl **********************************************************************
+dnl Check for libgsasl
+dnl **********************************************************************
+
+AC_ARG_WITH(libgsasl,
+ AS_HELP_STRING([--without-libgsasl],
+ [disable libgsasl support for SCRAM]),
+ with_libgsasl=$withval,
+ with_libgsasl=yes)
+if test $with_libgsasl != "no"; then
+ AC_SEARCH_LIBS(gsasl_init, gsasl,
+ [curl_gsasl_msg="enabled";
+ AC_DEFINE([USE_GSASL], [1], [GSASL support enabled])
+ ],
+ [curl_gsasl_msg="no (libgsasl not found)";
+ AC_MSG_WARN([libgsasl was not found])
+ ]
+ )
+fi
+AM_CONDITIONAL([USE_GSASL], [test "$curl_gsasl_msg" = "enabled"])
+
+AC_ARG_WITH(libmetalink,,
+ AC_MSG_ERROR([--with-libmetalink no longer works!]))
+
+dnl **********************************************************************
+dnl Check for the presence of LIBSSH2 libraries and headers
+dnl **********************************************************************
+
+dnl Default to compiler & linker defaults for LIBSSH2 files & libraries.
+OPT_LIBSSH2=off
+AC_ARG_WITH(libssh2,dnl
+AS_HELP_STRING([--with-libssh2=PATH],[Where to look for libssh2, PATH points to the libssh2 installation; when possible, set the PKG_CONFIG_PATH environment variable instead of using this option])
+AS_HELP_STRING([--with-libssh2], [enable libssh2]),
+ OPT_LIBSSH2=$withval, OPT_LIBSSH2=no)
+
+
+OPT_LIBSSH=off
+AC_ARG_WITH(libssh,dnl
+AS_HELP_STRING([--with-libssh=PATH],[Where to look for libssh, PATH points to the libssh installation; when possible, set the PKG_CONFIG_PATH environment variable instead of using this option])
+AS_HELP_STRING([--with-libssh], [enable libssh]),
+ OPT_LIBSSH=$withval, OPT_LIBSSH=no)
+
+OPT_WOLFSSH=off
+AC_ARG_WITH(wolfssh,dnl
+AS_HELP_STRING([--with-wolfssh=PATH],[Where to look for wolfssh, PATH points to the wolfSSH installation; when possible, set the PKG_CONFIG_PATH environment variable instead of using this option])
+AS_HELP_STRING([--with-wolfssh], [enable wolfssh]),
+ OPT_WOLFSSH=$withval, OPT_WOLFSSH=no)
+
+if test X"$OPT_LIBSSH2" != Xno; then
+ dnl backup the pre-libssh2 variables
+ CLEANLDFLAGS="$LDFLAGS"
+ CLEANCPPFLAGS="$CPPFLAGS"
+ CLEANLIBS="$LIBS"
+
+ case "$OPT_LIBSSH2" in
+ yes)
+ dnl --with-libssh2 (without path) used
+ CURL_CHECK_PKGCONFIG(libssh2)
+
+ if test "$PKGCONFIG" != "no" ; then
+ LIB_SSH2=`$PKGCONFIG --libs libssh2`
+ LD_SSH2=`$PKGCONFIG --libs-only-L libssh2`
+ CPP_SSH2=`$PKGCONFIG --cflags-only-I libssh2`
+ version=`$PKGCONFIG --modversion libssh2`
+ DIR_SSH2=`echo $LD_SSH2 | $SED -e 's/^-L//'`
+ fi
+
+ ;;
+ off)
+ dnl no --with-libssh2 option given, just check default places
+ ;;
+ *)
+ dnl use the given --with-libssh2 spot
+ PREFIX_SSH2=$OPT_LIBSSH2
+ ;;
+ esac
+
+ dnl if given with a prefix, we set -L and -I based on that
+ if test -n "$PREFIX_SSH2"; then
+ LIB_SSH2="-lssh2"
+ LD_SSH2=-L${PREFIX_SSH2}/lib$libsuff
+ CPP_SSH2=-I${PREFIX_SSH2}/include
+ DIR_SSH2=${PREFIX_SSH2}/lib$libsuff
+ fi
+
+ LDFLAGS="$LDFLAGS $LD_SSH2"
+ CPPFLAGS="$CPPFLAGS $CPP_SSH2"
+ LIBS="$LIB_SSH2 $LIBS"
+
+ dnl check for function added in libssh2 version 1.0
+ AC_CHECK_LIB(ssh2, libssh2_session_block_directions)
+
+ AC_CHECK_HEADER(libssh2.h,
+ curl_ssh_msg="enabled (libSSH2)"
+ LIBSSH2_ENABLED=1
+ AC_DEFINE(USE_LIBSSH2, 1, [if libSSH2 is in use])
+ AC_SUBST(USE_LIBSSH2, [1])
+ )
+
+ if test X"$OPT_LIBSSH2" != Xoff &&
+ test "$LIBSSH2_ENABLED" != "1"; then
+ AC_MSG_ERROR([libSSH2 libs and/or directories were not found where specified!])
+ fi
+
+ if test "$LIBSSH2_ENABLED" = "1"; then
+ if test -n "$DIR_SSH2"; then
+ dnl when the libssh2 shared libs were found in a path that the run-time
+ dnl linker doesn't search through, we need to add it to CURL_LIBRARY_PATH
+ dnl to prevent further configure tests to fail due to this
+
+ if test "x$cross_compiling" != "xyes"; then
+ CURL_LIBRARY_PATH="$CURL_LIBRARY_PATH:$DIR_SSH2"
+ export CURL_LIBRARY_PATH
+ AC_MSG_NOTICE([Added $DIR_SSH2 to CURL_LIBRARY_PATH])
+ fi
+ fi
+ else
+ dnl no libssh2, revert back to clean variables
+ LDFLAGS=$CLEANLDFLAGS
+ CPPFLAGS=$CLEANCPPFLAGS
+ LIBS=$CLEANLIBS
+ fi
+elif test X"$OPT_LIBSSH" != Xno; then
+ dnl backup the pre-libssh variables
+ CLEANLDFLAGS="$LDFLAGS"
+ CLEANCPPFLAGS="$CPPFLAGS"
+ CLEANLIBS="$LIBS"
+
+ case "$OPT_LIBSSH" in
+ yes)
+ dnl --with-libssh (without path) used
+ CURL_CHECK_PKGCONFIG(libssh)
+
+ if test "$PKGCONFIG" != "no" ; then
+ LIB_SSH=`$PKGCONFIG --libs-only-l libssh`
+ LD_SSH=`$PKGCONFIG --libs-only-L libssh`
+ CPP_SSH=`$PKGCONFIG --cflags-only-I libssh`
+ version=`$PKGCONFIG --modversion libssh`
+ DIR_SSH=`echo $LD_SSH | $SED -e 's/^-L//'`
+ fi
+
+ ;;
+ off)
+ dnl no --with-libssh option given, just check default places
+ ;;
+ *)
+ dnl use the given --with-libssh spot
+ PREFIX_SSH=$OPT_LIBSSH
+ ;;
+ esac
+
+ dnl if given with a prefix, we set -L and -I based on that
+ if test -n "$PREFIX_SSH"; then
+ LIB_SSH="-lssh"
+ LD_SSH=-L${PREFIX_SSH}/lib$libsuff
+ CPP_SSH=-I${PREFIX_SSH}/include
+ DIR_SSH=${PREFIX_SSH}/lib$libsuff
+ fi
+
+ LDFLAGS="$LDFLAGS $LD_SSH"
+ CPPFLAGS="$CPPFLAGS $CPP_SSH"
+ LIBS="$LIB_SSH $LIBS"
+
+ AC_CHECK_LIB(ssh, ssh_new)
+
+ AC_CHECK_HEADER(libssh/libssh.h,
+ curl_ssh_msg="enabled (libSSH)"
+ LIBSSH_ENABLED=1
+ AC_DEFINE(USE_LIBSSH, 1, [if libSSH is in use])
+ AC_SUBST(USE_LIBSSH, [1])
+ )
+
+ if test X"$OPT_LIBSSH" != Xoff &&
+ test "$LIBSSH_ENABLED" != "1"; then
+ AC_MSG_ERROR([libSSH libs and/or directories were not found where specified!])
+ fi
+
+ if test "$LIBSSH_ENABLED" = "1"; then
+ if test -n "$DIR_SSH"; then
+ dnl when the libssh shared libs were found in a path that the run-time
+ dnl linker doesn't search through, we need to add it to CURL_LIBRARY_PATH
+ dnl to prevent further configure tests to fail due to this
+
+ if test "x$cross_compiling" != "xyes"; then
+ CURL_LIBRARY_PATH="$CURL_LIBRARY_PATH:$DIR_SSH"
+ export CURL_LIBRARY_PATH
+ AC_MSG_NOTICE([Added $DIR_SSH to CURL_LIBRARY_PATH])
+ fi
+ fi
+ else
+ dnl no libssh, revert back to clean variables
+ LDFLAGS=$CLEANLDFLAGS
+ CPPFLAGS=$CLEANCPPFLAGS
+ LIBS=$CLEANLIBS
+ fi
+elif test X"$OPT_WOLFSSH" != Xno; then
+ dnl backup the pre-wolfssh variables
+ CLEANLDFLAGS="$LDFLAGS"
+ CLEANCPPFLAGS="$CPPFLAGS"
+ CLEANLIBS="$LIBS"
+
+
+ if test "$OPT_WOLFSSH" != yes; then
+ WOLFCONFIG="$OPT_WOLFSSH/bin/wolfssh-config"
+ LDFLAGS="$LDFLAGS `$WOLFCONFIG --libs`"
+ CPPFLAGS="$CPPFLAGS `$WOLFCONFIG --cflags`"
+ fi
+
+ AC_CHECK_LIB(wolfssh, wolfSSH_Init)
+
+ AC_CHECK_HEADERS(wolfssh/ssh.h,
+ curl_ssh_msg="enabled (wolfSSH)"
+ WOLFSSH_ENABLED=1
+ AC_DEFINE(USE_WOLFSSH, 1, [if wolfSSH is in use])
+ AC_SUBST(USE_WOLFSSH, [1])
+ )
+
+fi
+
+dnl **********************************************************************
+dnl Check for the presence of LIBRTMP libraries and headers
+dnl **********************************************************************
+
+dnl Default to compiler & linker defaults for LIBRTMP files & libraries.
+OPT_LIBRTMP=off
+AC_ARG_WITH(librtmp,dnl
+AS_HELP_STRING([--with-librtmp=PATH],[Where to look for librtmp, PATH points to the LIBRTMP installation; when possible, set the PKG_CONFIG_PATH environment variable instead of using this option])
+AS_HELP_STRING([--without-librtmp], [disable LIBRTMP]),
+ OPT_LIBRTMP=$withval)
+
+if test X"$OPT_LIBRTMP" != Xno; then
+ dnl backup the pre-librtmp variables
+ CLEANLDFLAGS="$LDFLAGS"
+ CLEANCPPFLAGS="$CPPFLAGS"
+ CLEANLIBS="$LIBS"
+
+ case "$OPT_LIBRTMP" in
+ yes)
+ dnl --with-librtmp (without path) used
+ CURL_CHECK_PKGCONFIG(librtmp)
+
+ if test "$PKGCONFIG" != "no" ; then
+ LIB_RTMP=`$PKGCONFIG --libs-only-l librtmp`
+ LD_RTMP=`$PKGCONFIG --libs-only-L librtmp`
+ CPP_RTMP=`$PKGCONFIG --cflags-only-I librtmp`
+ version=`$PKGCONFIG --modversion librtmp`
+ DIR_RTMP=`echo $LD_RTMP | $SED -e 's/^-L//'`
+ else
+ dnl To avoid link errors, we do not allow --librtmp without
+ dnl a pkgconfig file
+ AC_MSG_ERROR([--librtmp was specified but could not find librtmp pkgconfig file.])
+ fi
+
+ ;;
+ off)
+ dnl no --with-librtmp option given, just check default places
+ LIB_RTMP="-lrtmp"
+ ;;
+ *)
+ dnl use the given --with-librtmp spot
+ LIB_RTMP="-lrtmp"
+ PREFIX_RTMP=$OPT_LIBRTMP
+ ;;
+ esac
+
+ dnl if given with a prefix, we set -L and -I based on that
+ if test -n "$PREFIX_RTMP"; then
+ LD_RTMP=-L${PREFIX_RTMP}/lib$libsuff
+ CPP_RTMP=-I${PREFIX_RTMP}/include
+ DIR_RTMP=${PREFIX_RTMP}/lib$libsuff
+ fi
+
+ LDFLAGS="$LDFLAGS $LD_RTMP"
+ CPPFLAGS="$CPPFLAGS $CPP_RTMP"
+ LIBS="$LIB_RTMP $LIBS"
+
+ AC_CHECK_LIB(rtmp, RTMP_Init,
+ [
+ AC_CHECK_HEADERS(librtmp/rtmp.h,
+ curl_rtmp_msg="enabled (librtmp)"
+ LIBRTMP_ENABLED=1
+ AC_DEFINE(USE_LIBRTMP, 1, [if librtmp is in use])
+ AC_SUBST(USE_LIBRTMP, [1])
+ )
+ ],
+ dnl not found, revert back to clean variables
+ LDFLAGS=$CLEANLDFLAGS
+ CPPFLAGS=$CLEANCPPFLAGS
+ LIBS=$CLEANLIBS
+ )
+
+ if test X"$OPT_LIBRTMP" != Xoff &&
+ test "$LIBRTMP_ENABLED" != "1"; then
+ AC_MSG_ERROR([librtmp libs and/or directories were not found where specified!])
+ fi
+
+fi
+
+dnl **********************************************************************
+dnl Check for linker switch for versioned symbols
+dnl **********************************************************************
+
+versioned_symbols_flavour=
+AC_MSG_CHECKING([whether versioned symbols are wanted])
+AC_ARG_ENABLE(versioned-symbols,
+AS_HELP_STRING([--enable-versioned-symbols], [Enable versioned symbols in shared library])
+AS_HELP_STRING([--disable-versioned-symbols], [Disable versioned symbols in shared library]),
+[ case "$enableval" in
+ yes) AC_MSG_RESULT(yes)
+ AC_MSG_CHECKING([if libraries can be versioned])
+ GLD=`$LD --help < /dev/null 2>/dev/null | grep version-script`
+ if test -z "$GLD"; then
+ AC_MSG_RESULT(no)
+ AC_MSG_WARN([You need an ld version supporting the --version-script option])
+ else
+ AC_MSG_RESULT(yes)
+ if test "x$CURL_WITH_MULTI_SSL" = "x1"; then
+ versioned_symbols_flavour="MULTISSL_"
+ elif test "x$OPENSSL_ENABLED" = "x1"; then
+ versioned_symbols_flavour="OPENSSL_"
+ elif test "x$GNUTLS_ENABLED" = "x1"; then
+ versioned_symbols_flavour="GNUTLS_"
+ elif test "x$NSS_ENABLED" = "x1"; then
+ versioned_symbols_flavour="NSS_"
+ elif test "x$WOLFSSL_ENABLED" = "x1"; then
+ versioned_symbols_flavour="WOLFSSL_"
+ elif test "x$SCHANNEL_ENABLED" = "x1"; then
+ versioned_symbols_flavour="SCHANNEL_"
+ elif test "x$SECURETRANSPORT_ENABLED" = "x1"; then
+ versioned_symbols_flavour="SECURE_TRANSPORT_"
+ else
+ versioned_symbols_flavour=""
+ fi
+ versioned_symbols="yes"
+ fi
+ ;;
+
+ *) AC_MSG_RESULT(no)
+ ;;
+ esac
+], [
+AC_MSG_RESULT(no)
+]
+)
+
+AC_SUBST([CURL_LT_SHLIB_VERSIONED_FLAVOUR],
+ ["$versioned_symbols_flavour"])
+AM_CONDITIONAL([CURL_LT_SHLIB_USE_VERSIONED_SYMBOLS],
+ [test "x$versioned_symbols" = 'xyes'])
+
+dnl Update .plist file with current version
+AC_SUBST([CURL_PLIST_VERSION],
+ ["$CURLVERSION"])
+
+dnl -------------------------------------------------
+dnl check winidn option before other IDN libraries
+dnl -------------------------------------------------
+
+AC_MSG_CHECKING([whether to enable Windows native IDN (Windows native builds only)])
+OPT_WINIDN="default"
+AC_ARG_WITH(winidn,
+AS_HELP_STRING([--with-winidn=PATH],[enable Windows native IDN])
+AS_HELP_STRING([--without-winidn], [disable Windows native IDN]),
+ OPT_WINIDN=$withval)
+case "$OPT_WINIDN" in
+ no|default)
+ dnl --without-winidn option used or configure option not specified
+ want_winidn="no"
+ AC_MSG_RESULT([no])
+ ;;
+ yes)
+ dnl --with-winidn option used without path
+ want_winidn="yes"
+ want_winidn_path="default"
+ AC_MSG_RESULT([yes])
+ ;;
+ *)
+ dnl --with-winidn option used with path
+ want_winidn="yes"
+ want_winidn_path="$withval"
+ AC_MSG_RESULT([yes ($withval)])
+ ;;
+esac
+
+if test "$want_winidn" = "yes"; then
+ dnl winidn library support has been requested
+ clean_CFLAGS="$CFLAGS"
+ clean_CPPFLAGS="$CPPFLAGS"
+ clean_LDFLAGS="$LDFLAGS"
+ clean_LIBS="$LIBS"
+ WINIDN_LIBS="-lnormaliz"
+ WINIDN_CPPFLAGS=""
+ #
+ if test "$want_winidn_path" != "default"; then
+ dnl path has been specified
+ dnl pkg-config not available or provides no info
+ WINIDN_LDFLAGS="-L$want_winidn_path/lib$libsuff"
+ WINIDN_CPPFLAGS="-I$want_winidn_path/include"
+ WINIDN_DIR="$want_winidn_path/lib$libsuff"
+ fi
+ #
+ dnl WinIDN requires a minimum supported OS version of at least Vista (0x0600)
+ AC_COMPILE_IFELSE([
+ AC_LANG_PROGRAM([[
+ #include <windows.h>
+ ]],[[
+ #if (WINVER < 0x600) && (_WIN32_WINNT < 0x600)
+ #error
+ #endif
+ ]])
+ ],[
+ ],[
+ CFLAGS=`echo $CFLAGS | $SED -e 's/-DWINVER=[[^ ]]*//g'`
+ CFLAGS=`echo $CFLAGS | $SED -e 's/-D_WIN32_WINNT=[[^ ]]*//g'`
+ CPPFLAGS=`echo $CPPFLAGS | $SED -e 's/-DWINVER=[[^ ]]*//g'`
+ CPPFLAGS=`echo $CPPFLAGS | $SED -e 's/-D_WIN32_WINNT=[[^ ]]*//g'`
+ WINIDN_CPPFLAGS="$WINIDN_CPPFLAGS -DWINVER=0x0600"
+ ])
+ #
+ CPPFLAGS="$CPPFLAGS $WINIDN_CPPFLAGS"
+ LDFLAGS="$LDFLAGS $WINIDN_LDFLAGS"
+ LIBS="$WINIDN_LIBS $LIBS"
+ #
+ AC_MSG_CHECKING([if IdnToUnicode can be linked])
+ AC_LINK_IFELSE([
+ AC_LANG_PROGRAM([[
+ #include <windows.h>
+ ]],[[
+ IdnToUnicode(0, NULL, 0, NULL, 0);
+ ]])
+ ],[
+ AC_MSG_RESULT([yes])
+ tst_links_winidn="yes"
+ ],[
+ AC_MSG_RESULT([no])
+ tst_links_winidn="no"
+ ])
+ #
+ if test "$tst_links_winidn" = "yes"; then
+ AC_DEFINE(USE_WIN32_IDN, 1, [Define to 1 if you have the `normaliz' (WinIDN) library (-lnormaliz).])
+ AC_DEFINE(WANT_IDN_PROTOTYPES, 1, [Define to 1 to provide own prototypes.])
+ AC_SUBST([IDN_ENABLED], [1])
+ curl_idn_msg="enabled (Windows-native)"
+ else
+ AC_MSG_WARN([Cannot find libraries for IDN support: IDN disabled])
+ CFLAGS="$clean_CFLAGS"
+ CPPFLAGS="$clean_CPPFLAGS"
+ LDFLAGS="$clean_LDFLAGS"
+ LIBS="$clean_LIBS"
+ fi
+fi
+
+dnl **********************************************************************
+dnl Check for the presence of IDN libraries and headers
+dnl **********************************************************************
+
+AC_MSG_CHECKING([whether to build with libidn2])
+OPT_IDN="default"
+AC_ARG_WITH(libidn2,
+AS_HELP_STRING([--with-libidn2=PATH],[Enable libidn2 usage])
+AS_HELP_STRING([--without-libidn2],[Disable libidn2 usage]),
+ [OPT_IDN=$withval])
+if test "x$tst_links_winidn" = "xyes"; then
+ want_idn="no"
+ AC_MSG_RESULT([no (using winidn instead)])
+else
+ case "$OPT_IDN" in
+ no)
+ dnl --without-libidn2 option used
+ want_idn="no"
+ AC_MSG_RESULT([no])
+ ;;
+ default)
+ dnl configure option not specified
+ want_idn="yes"
+ want_idn_path="default"
+ AC_MSG_RESULT([(assumed) yes])
+ ;;
+ yes)
+ dnl --with-libidn2 option used without path
+ want_idn="yes"
+ want_idn_path="default"
+ AC_MSG_RESULT([yes])
+ ;;
+ *)
+ dnl --with-libidn2 option used with path
+ want_idn="yes"
+ want_idn_path="$withval"
+ AC_MSG_RESULT([yes ($withval)])
+ ;;
+ esac
+fi
+
+if test "$want_idn" = "yes"; then
+ dnl idn library support has been requested
+ clean_CPPFLAGS="$CPPFLAGS"
+ clean_LDFLAGS="$LDFLAGS"
+ clean_LIBS="$LIBS"
+ PKGCONFIG="no"
+ #
+ if test "$want_idn_path" != "default"; then
+ dnl path has been specified
+ IDN_PCDIR="$want_idn_path/lib$libsuff/pkgconfig"
+ CURL_CHECK_PKGCONFIG(libidn2, [$IDN_PCDIR])
+ if test "$PKGCONFIG" != "no"; then
+ IDN_LIBS=`CURL_EXPORT_PCDIR([$IDN_PCDIR]) dnl
+ $PKGCONFIG --libs-only-l libidn2 2>/dev/null`
+ IDN_LDFLAGS=`CURL_EXPORT_PCDIR([$IDN_PCDIR]) dnl
+ $PKGCONFIG --libs-only-L libidn2 2>/dev/null`
+ IDN_CPPFLAGS=`CURL_EXPORT_PCDIR([$IDN_PCDIR]) dnl
+ $PKGCONFIG --cflags-only-I libidn2 2>/dev/null`
+ IDN_DIR=`echo $IDN_LDFLAGS | $SED -e 's/^-L//'`
+ else
+ dnl pkg-config not available or provides no info
+ IDN_LIBS="-lidn2"
+ IDN_LDFLAGS="-L$want_idn_path/lib$libsuff"
+ IDN_CPPFLAGS="-I$want_idn_path/include"
+ IDN_DIR="$want_idn_path/lib$libsuff"
+ fi
+ else
+ dnl path not specified
+ CURL_CHECK_PKGCONFIG(libidn2)
+ if test "$PKGCONFIG" != "no"; then
+ IDN_LIBS=`$PKGCONFIG --libs-only-l libidn2 2>/dev/null`
+ IDN_LDFLAGS=`$PKGCONFIG --libs-only-L libidn2 2>/dev/null`
+ IDN_CPPFLAGS=`$PKGCONFIG --cflags-only-I libidn2 2>/dev/null`
+ IDN_DIR=`echo $IDN_LDFLAGS | $SED -e 's/^-L//'`
+ else
+ dnl pkg-config not available or provides no info
+ IDN_LIBS="-lidn2"
+ fi
+ fi
+ #
+ if test "$PKGCONFIG" != "no"; then
+ AC_MSG_NOTICE([pkg-config: IDN_LIBS: "$IDN_LIBS"])
+ AC_MSG_NOTICE([pkg-config: IDN_LDFLAGS: "$IDN_LDFLAGS"])
+ AC_MSG_NOTICE([pkg-config: IDN_CPPFLAGS: "$IDN_CPPFLAGS"])
+ AC_MSG_NOTICE([pkg-config: IDN_DIR: "$IDN_DIR"])
+ else
+ AC_MSG_NOTICE([IDN_LIBS: "$IDN_LIBS"])
+ AC_MSG_NOTICE([IDN_LDFLAGS: "$IDN_LDFLAGS"])
+ AC_MSG_NOTICE([IDN_CPPFLAGS: "$IDN_CPPFLAGS"])
+ AC_MSG_NOTICE([IDN_DIR: "$IDN_DIR"])
+ fi
+ #
+ CPPFLAGS="$CPPFLAGS $IDN_CPPFLAGS"
+ LDFLAGS="$LDFLAGS $IDN_LDFLAGS"
+ LIBS="$IDN_LIBS $LIBS"
+ #
+ AC_MSG_CHECKING([if idn2_lookup_ul can be linked])
+ AC_LINK_IFELSE([
+ AC_LANG_FUNC_LINK_TRY([idn2_lookup_ul])
+ ],[
+ AC_MSG_RESULT([yes])
+ tst_links_libidn="yes"
+ ],[
+ AC_MSG_RESULT([no])
+ tst_links_libidn="no"
+ ])
+ #
+ AC_CHECK_HEADERS( idn2.h )
+
+ if test "$tst_links_libidn" = "yes"; then
+ AC_DEFINE(HAVE_LIBIDN2, 1, [Define to 1 if you have the `idn2' library (-lidn2).])
+ dnl different versions of libidn have different setups of these:
+
+ AC_SUBST([IDN_ENABLED], [1])
+ curl_idn_msg="enabled (libidn2)"
+ if test -n "$IDN_DIR" -a "x$cross_compiling" != "xyes"; then
+ CURL_LIBRARY_PATH="$CURL_LIBRARY_PATH:$IDN_DIR"
+ export CURL_LIBRARY_PATH
+ AC_MSG_NOTICE([Added $IDN_DIR to CURL_LIBRARY_PATH])
+ fi
+ else
+ AC_MSG_WARN([Cannot find libraries for IDN support: IDN disabled])
+ CPPFLAGS="$clean_CPPFLAGS"
+ LDFLAGS="$clean_LDFLAGS"
+ LIBS="$clean_LIBS"
+ fi
+fi
+
+dnl **********************************************************************
+dnl Check for nghttp2
+dnl **********************************************************************
+
+OPT_H2="yes"
+
+if test "x$disable_http" = "xyes" -o X"$want_hyper" != Xno; then
+ # without HTTP or with Hyper, nghttp2 is no use
+ OPT_H2="no"
+fi
+
+AC_ARG_WITH(nghttp2,
+AS_HELP_STRING([--with-nghttp2=PATH],[Enable nghttp2 usage])
+AS_HELP_STRING([--without-nghttp2],[Disable nghttp2 usage]),
+ [OPT_H2=$withval])
+case "$OPT_H2" in
+ no)
+ dnl --without-nghttp2 option used
+ want_nghttp2="no"
+ ;;
+ yes)
+ dnl --with-nghttp2 option used without path
+ want_nghttp2="default"
+ want_nghttp2_path=""
+ want_nghttp2_pkg_config_path=""
+ ;;
+ *)
+ dnl --with-nghttp2 option used with path
+ want_nghttp2="yes"
+ want_nghttp2_path="$withval"
+ want_nghttp2_pkg_config_path="$withval/lib/pkgconfig"
+ ;;
+esac
+
+if test X"$want_nghttp2" != Xno; then
+ dnl backup the pre-nghttp2 variables
+ CLEANLDFLAGS="$LDFLAGS"
+ CLEANCPPFLAGS="$CPPFLAGS"
+ CLEANLIBS="$LIBS"
+
+ CURL_CHECK_PKGCONFIG(libnghttp2, $want_nghttp2_pkg_config_path)
+
+ if test "$PKGCONFIG" != "no" ; then
+ LIB_H2=`CURL_EXPORT_PCDIR([$want_nghttp2_pkg_config_path])
+ $PKGCONFIG --libs-only-l libnghttp2`
+ AC_MSG_NOTICE([-l is $LIB_H2])
+
+ CPP_H2=`CURL_EXPORT_PCDIR([$want_nghttp2_pkg_config_path]) dnl
+ $PKGCONFIG --cflags-only-I libnghttp2`
+ AC_MSG_NOTICE([-I is $CPP_H2])
+
+ LD_H2=`CURL_EXPORT_PCDIR([$want_nghttp2_pkg_config_path])
+ $PKGCONFIG --libs-only-L libnghttp2`
+ AC_MSG_NOTICE([-L is $LD_H2])
+
+ DIR_H2=`echo $LD_H2 | $SED -e 's/^-L//'`
+ elif test x"$want_nghttp2_path" != x; then
+ LIB_H2="-lnghttp2"
+ LD_H2=-L${want_nghttp2_path}/lib$libsuff
+ CPP_H2=-I${want_nghttp2_path}/include
+ DIR_H2=${want_nghttp2_path}/lib$libsuff
+ elif test X"$want_nghttp2" != Xdefault; then
+ dnl no nghttp2 pkg-config found and no custom directory specified,
+ dnl deal with it
+ AC_MSG_ERROR([--with-nghttp2 was specified but could not find libnghttp2 pkg-config file.])
+ fi
+
+ LDFLAGS="$LDFLAGS $LD_H2"
+ CPPFLAGS="$CPPFLAGS $CPP_H2"
+ LIBS="$LIB_H2 $LIBS"
+
+ # use nghttp2_session_set_local_window_size to require nghttp2
+ # >= 1.12.0
+ AC_CHECK_LIB(nghttp2, nghttp2_session_set_local_window_size,
+ [
+ AC_CHECK_HEADERS(nghttp2/nghttp2.h,
+ curl_h2_msg="enabled (nghttp2)"
+ NGHTTP2_ENABLED=1
+ AC_DEFINE(USE_NGHTTP2, 1, [if nghttp2 is in use])
+ AC_SUBST(USE_NGHTTP2, [1])
+ )
+
+ CURL_LIBRARY_PATH="$CURL_LIBRARY_PATH:$DIR_H2"
+ export CURL_LIBRARY_PATH
+ AC_MSG_NOTICE([Added $DIR_H2 to CURL_LIBRARY_PATH])
+ ],
+ dnl not found, revert back to clean variables
+ LDFLAGS=$CLEANLDFLAGS
+ CPPFLAGS=$CLEANCPPFLAGS
+ LIBS=$CLEANLIBS
+ )
+fi
+
+dnl **********************************************************************
+dnl Check for ngtcp2 (QUIC)
+dnl **********************************************************************
+
+OPT_TCP2="no"
+
+if test "x$disable_http" = "xyes"; then
+ # without HTTP, ngtcp2 is no use
+ OPT_TCP2="no"
+fi
+
+AC_ARG_WITH(ngtcp2,
+AS_HELP_STRING([--with-ngtcp2=PATH],[Enable ngtcp2 usage])
+AS_HELP_STRING([--without-ngtcp2],[Disable ngtcp2 usage]),
+ [OPT_TCP2=$withval])
+case "$OPT_TCP2" in
+ no)
+ dnl --without-ngtcp2 option used
+ want_tcp2="no"
+ ;;
+ yes)
+ dnl --with-ngtcp2 option used without path
+ want_tcp2="default"
+ want_tcp2_path=""
+ ;;
+ *)
+ dnl --with-ngtcp2 option used with path
+ want_tcp2="yes"
+ want_tcp2_path="$withval/lib/pkgconfig"
+ ;;
+esac
+
+curl_tcp2_msg="no (--with-ngtcp2)"
+if test X"$want_tcp2" != Xno; then
+ dnl backup the pre-ngtcp2 variables
+ CLEANLDFLAGS="$LDFLAGS"
+ CLEANCPPFLAGS="$CPPFLAGS"
+ CLEANLIBS="$LIBS"
+
+ CURL_CHECK_PKGCONFIG(libngtcp2, $want_tcp2_path)
+
+ if test "$PKGCONFIG" != "no" ; then
+ LIB_TCP2=`CURL_EXPORT_PCDIR([$want_tcp2_path])
+ $PKGCONFIG --libs-only-l libngtcp2`
+ AC_MSG_NOTICE([-l is $LIB_TCP2])
+
+ CPP_TCP2=`CURL_EXPORT_PCDIR([$want_tcp2_path]) dnl
+ $PKGCONFIG --cflags-only-I libngtcp2`
+ AC_MSG_NOTICE([-I is $CPP_TCP2])
+
+ LD_TCP2=`CURL_EXPORT_PCDIR([$want_tcp2_path])
+ $PKGCONFIG --libs-only-L libngtcp2`
+ AC_MSG_NOTICE([-L is $LD_TCP2])
+
+ LDFLAGS="$LDFLAGS $LD_TCP2"
+ CPPFLAGS="$CPPFLAGS $CPP_TCP2"
+ LIBS="$LIB_TCP2 $LIBS"
+
+ if test "x$cross_compiling" != "xyes"; then
+ DIR_TCP2=`echo $LD_TCP2 | $SED -e 's/^-L//'`
+ fi
+ AC_CHECK_LIB(ngtcp2, ngtcp2_conn_client_new_versioned,
+ [
+ AC_CHECK_HEADERS(ngtcp2/ngtcp2.h,
+ NGTCP2_ENABLED=1
+ AC_DEFINE(USE_NGTCP2, 1, [if ngtcp2 is in use])
+ AC_SUBST(USE_NGTCP2, [1])
+ CURL_LIBRARY_PATH="$CURL_LIBRARY_PATH:$DIR_TCP2"
+ export CURL_LIBRARY_PATH
+ AC_MSG_NOTICE([Added $DIR_TCP2 to CURL_LIBRARY_PATH])
+ )
+ ],
+ dnl not found, revert back to clean variables
+ LDFLAGS=$CLEANLDFLAGS
+ CPPFLAGS=$CLEANCPPFLAGS
+ LIBS=$CLEANLIBS
+ )
+
+ else
+ dnl no ngtcp2 pkg-config found, deal with it
+ if test X"$want_tcp2" != Xdefault; then
+ dnl To avoid link errors, we do not allow --with-ngtcp2 without
+ dnl a pkgconfig file
+ AC_MSG_ERROR([--with-ngtcp2 was specified but could not find ngtcp2 pkg-config file.])
+ fi
+ fi
+
+fi
+
+if test "x$NGTCP2_ENABLED" = "x1" -a "x$OPENSSL_ENABLED" = "x1"; then
+ dnl backup the pre-ngtcp2_crypto_openssl variables
+ CLEANLDFLAGS="$LDFLAGS"
+ CLEANCPPFLAGS="$CPPFLAGS"
+ CLEANLIBS="$LIBS"
+
+ CURL_CHECK_PKGCONFIG(libngtcp2_crypto_openssl, $want_tcp2_path)
+
+ if test "$PKGCONFIG" != "no" ; then
+ LIB_NGTCP2_CRYPTO_OPENSSL=`CURL_EXPORT_PCDIR([$want_tcp2_path])
+ $PKGCONFIG --libs-only-l libngtcp2_crypto_openssl`
+ AC_MSG_NOTICE([-l is $LIB_NGTCP2_CRYPTO_OPENSSL])
+
+ CPP_NGTCP2_CRYPTO_OPENSSL=`CURL_EXPORT_PCDIR([$want_tcp2_path]) dnl
+ $PKGCONFIG --cflags-only-I libngtcp2_crypto_openssl`
+ AC_MSG_NOTICE([-I is $CPP_NGTCP2_CRYPTO_OPENSSL])
+
+ LD_NGTCP2_CRYPTO_OPENSSL=`CURL_EXPORT_PCDIR([$want_tcp2_path])
+ $PKGCONFIG --libs-only-L libngtcp2_crypto_openssl`
+ AC_MSG_NOTICE([-L is $LD_NGTCP2_CRYPTO_OPENSSL])
+
+ LDFLAGS="$LDFLAGS $LD_NGTCP2_CRYPTO_OPENSSL"
+ CPPFLAGS="$CPPFLAGS $CPP_NGTCP2_CRYPTO_OPENSSL"
+ LIBS="$LIB_NGTCP2_CRYPTO_OPENSSL $LIBS"
+
+ if test "x$cross_compiling" != "xyes"; then
+ DIR_NGTCP2_CRYPTO_OPENSSL=`echo $LD_NGTCP2_CRYPTO_OPENSSL | $SED -e 's/^-L//'`
+ fi
+ AC_CHECK_LIB(ngtcp2_crypto_openssl, ngtcp2_crypto_recv_client_initial_cb,
+ [
+ AC_CHECK_HEADERS(ngtcp2/ngtcp2_crypto.h,
+ NGTCP2_ENABLED=1
+ AC_DEFINE(USE_NGTCP2_CRYPTO_OPENSSL, 1, [if ngtcp2_crypto_openssl is in use])
+ AC_SUBST(USE_NGTCP2_CRYPTO_OPENSSL, [1])
+ CURL_LIBRARY_PATH="$CURL_LIBRARY_PATH:$DIR_NGTCP2_CRYPTO_OPENSSL"
+ export CURL_LIBRARY_PATH
+ AC_MSG_NOTICE([Added $DIR_NGTCP2_CRYPTO_OPENSSL to CURL_LIBRARY_PATH])
+ )
+ ],
+ dnl not found, revert back to clean variables
+ LDFLAGS=$CLEANLDFLAGS
+ CPPFLAGS=$CLEANCPPFLAGS
+ LIBS=$CLEANLIBS
+ )
+
+ else
+ dnl no ngtcp2_crypto_openssl pkg-config found, deal with it
+ if test X"$want_tcp2" != Xdefault; then
+ dnl To avoid link errors, we do not allow --with-ngtcp2 without
+ dnl a pkgconfig file
+ AC_MSG_ERROR([--with-ngtcp2 was specified but could not find ngtcp2_crypto_openssl pkg-config file.])
+ fi
+ fi
+fi
+
+if test "x$NGTCP2_ENABLED" = "x1" -a "x$GNUTLS_ENABLED" = "x1"; then
+ dnl backup the pre-ngtcp2_crypto_gnutls variables
+ CLEANLDFLAGS="$LDFLAGS"
+ CLEANCPPFLAGS="$CPPFLAGS"
+ CLEANLIBS="$LIBS"
+
+ CURL_CHECK_PKGCONFIG(libngtcp2_crypto_gnutls, $want_tcp2_path)
+
+ if test "$PKGCONFIG" != "no" ; then
+ LIB_NGTCP2_CRYPTO_GNUTLS=`CURL_EXPORT_PCDIR([$want_tcp2_path])
+ $PKGCONFIG --libs-only-l libngtcp2_crypto_gnutls`
+ AC_MSG_NOTICE([-l is $LIB_NGTCP2_CRYPTO_GNUTLS])
+
+ CPP_NGTCP2_CRYPTO_GNUTLS=`CURL_EXPORT_PCDIR([$want_tcp2_path]) dnl
+ $PKGCONFIG --cflags-only-I libngtcp2_crypto_gnutls`
+ AC_MSG_NOTICE([-I is $CPP_NGTCP2_CRYPTO_GNUTLS])
+
+ LD_NGTCP2_CRYPTO_GNUTLS=`CURL_EXPORT_PCDIR([$want_tcp2_path])
+ $PKGCONFIG --libs-only-L libngtcp2_crypto_gnutls`
+ AC_MSG_NOTICE([-L is $LD_NGTCP2_CRYPTO_GNUTLS])
+
+ LDFLAGS="$LDFLAGS $LD_NGTCP2_CRYPTO_GNUTLS"
+ CPPFLAGS="$CPPFLAGS $CPP_NGTCP2_CRYPTO_GNUTLS"
+ LIBS="$LIB_NGTCP2_CRYPTO_GNUTLS $LIBS"
+
+ if test "x$cross_compiling" != "xyes"; then
+ DIR_NGTCP2_CRYPTO_GNUTLS=`echo $LD_NGTCP2_CRYPTO_GNUTLS | $SED -e 's/^-L//'`
+ fi
+ AC_CHECK_LIB(ngtcp2_crypto_gnutls, ngtcp2_crypto_recv_client_initial_cb,
+ [
+ AC_CHECK_HEADERS(ngtcp2/ngtcp2_crypto.h,
+ NGTCP2_ENABLED=1
+ AC_DEFINE(USE_NGTCP2_CRYPTO_GNUTLS, 1, [if ngtcp2_crypto_gnutls is in use])
+ AC_SUBST(USE_NGTCP2_CRYPTO_GNUTLS, [1])
+ CURL_LIBRARY_PATH="$CURL_LIBRARY_PATH:$DIR_NGTCP2_CRYPTO_GNUTLS"
+ export CURL_LIBRARY_PATH
+ AC_MSG_NOTICE([Added $DIR_NGTCP2_CRYPTO_GNUTLS to CURL_LIBRARY_PATH])
+ )
+ ],
+ dnl not found, revert back to clean variables
+ LDFLAGS=$CLEANLDFLAGS
+ CPPFLAGS=$CLEANCPPFLAGS
+ LIBS=$CLEANLIBS
+ )
+
+ else
+ dnl no ngtcp2_crypto_gnutls pkg-config found, deal with it
+ if test X"$want_tcp2" != Xdefault; then
+ dnl To avoid link errors, we do not allow --with-ngtcp2 without
+ dnl a pkgconfig file
+ AC_MSG_ERROR([--with-ngtcp2 was specified but could not find ngtcp2_crypto_gnutls pkg-config file.])
+ fi
+ fi
+fi
+
+if test "x$NGTCP2_ENABLED" = "x1" -a "x$WOLFSSL_ENABLED" = "x1"; then
+ dnl backup the pre-ngtcp2_crypto_wolfssl variables
+ CLEANLDFLAGS="$LDFLAGS"
+ CLEANCPPFLAGS="$CPPFLAGS"
+ CLEANLIBS="$LIBS"
+
+ CURL_CHECK_PKGCONFIG(libngtcp2_crypto_wolfssl, $want_tcp2_path)
+
+ if test "$PKGCONFIG" != "no" ; then
+ LIB_NGTCP2_CRYPTO_WOLFSSL=`CURL_EXPORT_PCDIR([$want_tcp2_path])
+ $PKGCONFIG --libs-only-l libngtcp2_crypto_wolfssl`
+ AC_MSG_NOTICE([-l is $LIB_NGTCP2_CRYPTO_WOLFSSL])
+
+ CPP_NGTCP2_CRYPTO_WOLFSSL=`CURL_EXPORT_PCDIR([$want_tcp2_path]) dnl
+ $PKGCONFIG --cflags-only-I libngtcp2_crypto_wolfssl`
+ AC_MSG_NOTICE([-I is $CPP_NGTCP2_CRYPTO_WOLFSSL])
+
+ LD_NGTCP2_CRYPTO_WOLFSSL=`CURL_EXPORT_PCDIR([$want_tcp2_path])
+ $PKGCONFIG --libs-only-L libngtcp2_crypto_wolfssl`
+ AC_MSG_NOTICE([-L is $LD_NGTCP2_CRYPTO_WOLFSSL])
+
+ LDFLAGS="$LDFLAGS $LD_NGTCP2_CRYPTO_WOLFSSL"
+ CPPFLAGS="$CPPFLAGS $CPP_NGTCP2_CRYPTO_WOLFSSL"
+ LIBS="$LIB_NGTCP2_CRYPTO_WOLFSSL $LIBS"
+
+ if test "x$cross_compiling" != "xyes"; then
+ DIR_NGTCP2_CRYPTO_WOLFSSL=`echo $LD_NGTCP2_CRYPTO_WOLFSSL | $SED -e 's/^-L//'`
+ fi
+ AC_CHECK_LIB(ngtcp2_crypto_wolfssl, ngtcp2_crypto_recv_client_initial_cb,
+ [
+ AC_CHECK_HEADERS(ngtcp2/ngtcp2_crypto.h,
+ NGTCP2_ENABLED=1
+ AC_DEFINE(USE_NGTCP2_CRYPTO_WOLFSSL, 1, [if ngtcp2_crypto_wolfssl is in use])
+ AC_SUBST(USE_NGTCP2_CRYPTO_WOLFSSL, [1])
+ CURL_LIBRARY_PATH="$CURL_LIBRARY_PATH:$DIR_NGTCP2_CRYPTO_WOLFSSL"
+ export CURL_LIBRARY_PATH
+ AC_MSG_NOTICE([Added $DIR_NGTCP2_CRYPTO_WOLFSSL to CURL_LIBRARY_PATH])
+ )
+ ],
+ dnl not found, revert back to clean variables
+ LDFLAGS=$CLEANLDFLAGS
+ CPPFLAGS=$CLEANCPPFLAGS
+ LIBS=$CLEANLIBS
+ )
+
+ else
+ dnl no ngtcp2_crypto_wolfssl pkg-config found, deal with it
+ if test X"$want_tcp2" != Xdefault; then
+ dnl To avoid link errors, we do not allow --with-ngtcp2 without
+ dnl a pkgconfig file
+ AC_MSG_ERROR([--with-ngtcp2 was specified but could not find ngtcp2_crypto_wolfssl pkg-config file.])
+ fi
+ fi
+fi
+
+dnl **********************************************************************
+dnl Check for nghttp3 (HTTP/3 with ngtcp2)
+dnl **********************************************************************
+
+OPT_NGHTTP3="yes"
+
+if test "x$NGTCP2_ENABLED" = "x"; then
+ # without ngtcp2, nghttp3 is of no use for us
+ OPT_NGHTTP3="no"
+fi
+
+AC_ARG_WITH(nghttp3,
+AS_HELP_STRING([--with-nghttp3=PATH],[Enable nghttp3 usage])
+AS_HELP_STRING([--without-nghttp3],[Disable nghttp3 usage]),
+ [OPT_NGHTTP3=$withval])
+case "$OPT_NGHTTP3" in
+ no)
+ dnl --without-nghttp3 option used
+ want_nghttp3="no"
+ ;;
+ yes)
+ dnl --with-nghttp3 option used without path
+ want_nghttp3="default"
+ want_nghttp3_path=""
+ ;;
+ *)
+ dnl --with-nghttp3 option used with path
+ want_nghttp3="yes"
+ want_nghttp3_path="$withval/lib/pkgconfig"
+ ;;
+esac
+
+curl_http3_msg="no (--with-nghttp3)"
+if test X"$want_nghttp3" != Xno; then
+ dnl backup the pre-nghttp3 variables
+ CLEANLDFLAGS="$LDFLAGS"
+ CLEANCPPFLAGS="$CPPFLAGS"
+ CLEANLIBS="$LIBS"
+
+ CURL_CHECK_PKGCONFIG(libnghttp3, $want_nghttp3_path)
+
+ if test "$PKGCONFIG" != "no" ; then
+ LIB_NGHTTP3=`CURL_EXPORT_PCDIR([$want_nghttp3_path])
+ $PKGCONFIG --libs-only-l libnghttp3`
+ AC_MSG_NOTICE([-l is $LIB_NGHTTP3])
+
+ CPP_NGHTTP3=`CURL_EXPORT_PCDIR([$want_nghttp3_path]) dnl
+ $PKGCONFIG --cflags-only-I libnghttp3`
+ AC_MSG_NOTICE([-I is $CPP_NGHTTP3])
+
+ LD_NGHTTP3=`CURL_EXPORT_PCDIR([$want_nghttp3_path])
+ $PKGCONFIG --libs-only-L libnghttp3`
+ AC_MSG_NOTICE([-L is $LD_NGHTTP3])
+
+ LDFLAGS="$LDFLAGS $LD_NGHTTP3"
+ CPPFLAGS="$CPPFLAGS $CPP_NGHTTP3"
+ LIBS="$LIB_NGHTTP3 $LIBS"
+
+ if test "x$cross_compiling" != "xyes"; then
+ DIR_NGHTTP3=`echo $LD_NGHTTP3 | $SED -e 's/^-L//'`
+ fi
+ AC_CHECK_LIB(nghttp3, nghttp3_conn_client_new_versioned,
+ [
+ AC_CHECK_HEADERS(nghttp3/nghttp3.h,
+ curl_h3_msg="enabled (ngtcp2 + nghttp3)"
+ NGHTTP3_ENABLED=1
+ AC_DEFINE(USE_NGHTTP3, 1, [if nghttp3 is in use])
+ AC_SUBST(USE_NGHTTP3, [1])
+ CURL_LIBRARY_PATH="$CURL_LIBRARY_PATH:$DIR_NGHTTP3"
+ export CURL_LIBRARY_PATH
+ AC_MSG_NOTICE([Added $DIR_NGHTTP3 to CURL_LIBRARY_PATH])
+ experimental="$experimental HTTP3"
+ )
+ ],
+ dnl not found, revert back to clean variables
+ LDFLAGS=$CLEANLDFLAGS
+ CPPFLAGS=$CLEANCPPFLAGS
+ LIBS=$CLEANLIBS
+ )
+
+ else
+ dnl no nghttp3 pkg-config found, deal with it
+ if test X"$want_nghttp3" != Xdefault; then
+ dnl To avoid link errors, we do not allow --with-nghttp3 without
+ dnl a pkgconfig file
+ AC_MSG_ERROR([--with-nghttp3 was specified but could not find nghttp3 pkg-config file.])
+ fi
+ fi
+
+fi
+
+dnl **********************************************************************
+dnl Check for quiche (QUIC)
+dnl **********************************************************************
+
+OPT_QUICHE="no"
+
+if test "x$disable_http" = "xyes" -o "x$USE_NGTCP" = "x1"; then
+ # without HTTP or with ngtcp2, quiche is no use
+ OPT_QUICHE="no"
+fi
+
+AC_ARG_WITH(quiche,
+AS_HELP_STRING([--with-quiche=PATH],[Enable quiche usage])
+AS_HELP_STRING([--without-quiche],[Disable quiche usage]),
+ [OPT_QUICHE=$withval])
+case "$OPT_QUICHE" in
+ no)
+ dnl --without-quiche option used
+ want_quiche="no"
+ ;;
+ yes)
+ dnl --with-quiche option used without path
+ want_quiche="default"
+ want_quiche_path=""
+ ;;
+ *)
+ dnl --with-quiche option used with path
+ want_quiche="yes"
+ want_quiche_path="$withval"
+ ;;
+esac
+
+if test X"$want_quiche" != Xno; then
+
+ if test "$NGHTTP3_ENABLED" = 1; then
+ AC_MSG_ERROR([--with-quiche and --with-ngtcp2 are mutually exclusive])
+ fi
+
+ dnl backup the pre-quiche variables
+ CLEANLDFLAGS="$LDFLAGS"
+ CLEANCPPFLAGS="$CPPFLAGS"
+ CLEANLIBS="$LIBS"
+
+ CURL_CHECK_PKGCONFIG(quiche, $want_quiche_path)
+
+ if test "$PKGCONFIG" != "no" ; then
+ LIB_QUICHE=`CURL_EXPORT_PCDIR([$want_quiche_path])
+ $PKGCONFIG --libs-only-l quiche`
+ AC_MSG_NOTICE([-l is $LIB_QUICHE])
+
+ CPP_QUICHE=`CURL_EXPORT_PCDIR([$want_quiche_path]) dnl
+ $PKGCONFIG --cflags-only-I quiche`
+ AC_MSG_NOTICE([-I is $CPP_QUICHE])
+
+ LD_QUICHE=`CURL_EXPORT_PCDIR([$want_quiche_path])
+ $PKGCONFIG --libs-only-L quiche`
+ AC_MSG_NOTICE([-L is $LD_QUICHE])
+
+ LDFLAGS="$LDFLAGS $LD_QUICHE"
+ CPPFLAGS="$CPPFLAGS $CPP_QUICHE"
+ LIBS="$LIB_QUICHE $LIBS"
+
+ if test "x$cross_compiling" != "xyes"; then
+ DIR_QUICHE=`echo $LD_QUICHE | $SED -e 's/^-L//'`
+ fi
+ AC_CHECK_LIB(quiche, quiche_connect,
+ [
+ AC_CHECK_HEADERS(quiche.h,
+ experimental="$experimental HTTP3"
+ AC_MSG_NOTICE([HTTP3 support is experimental])
+ curl_h3_msg="enabled (quiche)"
+ QUICHE_ENABLED=1
+ AC_DEFINE(USE_QUICHE, 1, [if quiche is in use])
+ AC_SUBST(USE_QUICHE, [1])
+ AC_CHECK_FUNCS([quiche_conn_set_qlog_fd])
+ CURL_LIBRARY_PATH="$CURL_LIBRARY_PATH:$DIR_QUICHE"
+ export CURL_LIBRARY_PATH
+ AC_MSG_NOTICE([Added $DIR_QUICHE to CURL_LIBRARY_PATH]),
+ [],
+ [
+AC_INCLUDES_DEFAULT
+#include <sys/socket.h>
+ ]
+ )
+ ],
+ dnl not found, revert back to clean variables
+ AC_MSG_ERROR([couldn't use quiche])
+ )
+ else
+ dnl no quiche pkg-config found, deal with it
+ if test X"$want_quiche" != Xdefault; then
+ dnl To avoid link errors, we do not allow --with-quiche without
+ dnl a pkgconfig file
+ AC_MSG_ERROR([--with-quiche was specified but could not find quiche pkg-config file.])
+ fi
+ fi
+fi
+
+dnl **********************************************************************
+dnl Check for msh3 (QUIC)
+dnl **********************************************************************
+
+OPT_MSH3="no"
+
+if test "x$disable_http" = "xyes" -o "x$USE_NGTCP" = "x1"; then
+ # without HTTP or with ngtcp2, msh3 is no use
+ OPT_MSH3="no"
+fi
+
+AC_ARG_WITH(msh3,
+AS_HELP_STRING([--with-msh3=PATH],[Enable msh3 usage])
+AS_HELP_STRING([--without-msh3],[Disable msh3 usage]),
+ [OPT_MSH3=$withval])
+case "$OPT_MSH3" in
+ no)
+ dnl --without-msh3 option used
+ want_msh3="no"
+ ;;
+ yes)
+ dnl --with-msh3 option used without path
+ want_msh3="default"
+ want_msh3_path=""
+ ;;
+ *)
+ dnl --with-msh3 option used with path
+ want_msh3="yes"
+ want_msh3_path="$withval"
+ ;;
+esac
+
+if test X"$want_msh3" != Xno; then
+
+ if test "$NGHTTP3_ENABLED" = 1; then
+ AC_MSG_ERROR([--with-msh3 and --with-ngtcp2 are mutually exclusive])
+ fi
+
+ dnl backup the pre-msh3 variables
+ CLEANLDFLAGS="$LDFLAGS"
+ CLEANCPPFLAGS="$CPPFLAGS"
+ CLEANLIBS="$LIBS"
+
+ if test -n "$want_msh3_path"; then
+ LD_MSH3="-L$want_msh3_path/lib"
+ CPP_MSH3="-I$want_msh3_path/include"
+ DIR_MSH3="$want_msh3_path/lib"
+ LDFLAGS="$LDFLAGS $LD_MSH3"
+ CPPFLAGS="$CPPFLAGS $CPP_MSH3"
+ fi
+ LIBS="-lmsh3 $LIBS"
+
+ AC_CHECK_LIB(msh3, MsH3ApiOpen,
+ [
+ AC_CHECK_HEADERS(msh3.h,
+ curl_h3_msg="enabled (msh3)"
+ MSH3_ENABLED=1
+ AC_DEFINE(USE_MSH3, 1, [if msh3 is in use])
+ AC_SUBST(USE_MSH3, [1])
+ CURL_LIBRARY_PATH="$CURL_LIBRARY_PATH:$DIR_MSH3"
+ export CURL_LIBRARY_PATH
+ AC_MSG_NOTICE([Added $DIR_MSH3 to CURL_LIBRARY_PATH]),
+ experimental="$experimental HTTP3"
+ )
+ ],
+ dnl not found, revert back to clean variables
+ LDFLAGS=$CLEANLDFLAGS
+ CPPFLAGS=$CLEANCPPFLAGS
+ LIBS=$CLEANLIBS
+ )
+fi
+
+dnl **********************************************************************
+dnl Check for zsh completion path
+dnl **********************************************************************
+
+OPT_ZSH_FPATH=default
+AC_ARG_WITH(zsh-functions-dir,
+AS_HELP_STRING([--with-zsh-functions-dir=PATH],[Install zsh completions to PATH])
+AS_HELP_STRING([--without-zsh-functions-dir],[Do not install zsh completions]),
+ [OPT_ZSH_FPATH=$withval])
+case "$OPT_ZSH_FPATH" in
+ no)
+ dnl --without-zsh-functions-dir option used
+ ;;
+ default|yes)
+ dnl --with-zsh-functions-dir option used without path
+ ZSH_FUNCTIONS_DIR="$datarootdir/zsh/site-functions"
+ AC_SUBST(ZSH_FUNCTIONS_DIR)
+ ;;
+ *)
+ dnl --with-zsh-functions-dir option used with path
+ ZSH_FUNCTIONS_DIR="$withval"
+ AC_SUBST(ZSH_FUNCTIONS_DIR)
+ ;;
+esac
+
+dnl **********************************************************************
+dnl Check for fish completion path
+dnl **********************************************************************
+
+OPT_FISH_FPATH=default
+AC_ARG_WITH(fish-functions-dir,
+AS_HELP_STRING([--with-fish-functions-dir=PATH],[Install fish completions to PATH])
+AS_HELP_STRING([--without-fish-functions-dir],[Do not install fish completions]),
+ [OPT_FISH_FPATH=$withval])
+case "$OPT_FISH_FPATH" in
+ no)
+ dnl --without-fish-functions-dir option used
+ ;;
+ default|yes)
+ dnl --with-fish-functions-dir option used without path
+ CURL_CHECK_PKGCONFIG(fish)
+ if test "$PKGCONFIG" != "no" ; then
+ FISH_FUNCTIONS_DIR="$($PKGCONFIG --variable completionsdir fish)"
+ else
+ FISH_FUNCTIONS_DIR="$datarootdir/fish/vendor_completions.d"
+ fi
+ AC_SUBST(FISH_FUNCTIONS_DIR)
+ ;;
+ *)
+ dnl --with-fish-functions-dir option used with path
+ FISH_FUNCTIONS_DIR="$withval"
+ AC_SUBST(FISH_FUNCTIONS_DIR)
+ ;;
+esac
+
+dnl Now check for the very most basic headers. Then we can use these
+dnl ones as default-headers when checking for the rest!
+AC_CHECK_HEADERS(
+ sys/types.h \
+ sys/time.h \
+ sys/select.h \
+ sys/socket.h \
+ sys/ioctl.h \
+ sys/uio.h \
+ assert.h \
+ unistd.h \
+ stdlib.h \
+ arpa/inet.h \
+ net/if.h \
+ netinet/in.h \
+ netinet/in6.h \
+ sys/un.h \
+ linux/tcp.h \
+ netinet/tcp.h \
+ netinet/udp.h \
+ netdb.h \
+ sys/sockio.h \
+ sys/stat.h \
+ sys/param.h \
+ termios.h \
+ termio.h \
+ fcntl.h \
+ io.h \
+ pwd.h \
+ utime.h \
+ sys/utime.h \
+ sys/poll.h \
+ poll.h \
+ socket.h \
+ sys/resource.h \
+ libgen.h \
+ locale.h \
+ errno.h \
+ stdbool.h \
+ arpa/tftp.h \
+ sys/filio.h \
+ sys/wait.h \
+ setjmp.h,
+dnl to do if not found
+[],
+dnl to do if found
+[],
+dnl default includes
+[
+#ifdef HAVE_SYS_TYPES_H
+#include <sys/types.h>
+#endif
+#ifdef HAVE_SYS_TIME_H
+#include <sys/time.h>
+#endif
+#ifdef HAVE_SYS_SELECT_H
+#include <sys/select.h>
+#elif defined(HAVE_UNISTD_H)
+#include <unistd.h>
+#endif
+#ifdef HAVE_SYS_SOCKET_H
+#include <sys/socket.h>
+#endif
+#ifdef HAVE_NETINET_IN_H
+#include <netinet/in.h>
+#endif
+#ifdef HAVE_NETINET_IN6_H
+#include <netinet/in6.h>
+#endif
+#ifdef HAVE_SYS_UN_H
+#include <sys/un.h>
+#endif
+]
+)
+
+
+dnl Checks for typedefs, structures, and compiler characteristics.
+AC_C_CONST
+CURL_CHECK_VARIADIC_MACROS
+AC_TYPE_SIZE_T
+
+CURL_CHECK_STRUCT_TIMEVAL
+CURL_VERIFY_RUNTIMELIBS
+
+CURL_SIZEOF(size_t)
+CURL_SIZEOF(long)
+CURL_SIZEOF(int)
+CURL_SIZEOF(time_t)
+CURL_SIZEOF(off_t)
+
+o=$CPPFLAGS
+CPPFLAGS="-I$srcdir/include $CPPFLAGS"
+CURL_SIZEOF(curl_off_t, [
+#include <curl/system.h>
+])
+CPPFLAGS=$o
+
+AC_CHECK_TYPE(long long,
+ [AC_DEFINE(HAVE_LONGLONG, 1,
+ [Define to 1 if the compiler supports the 'long long' data type.])]
+ longlong="yes"
+)
+
+
+if test ${ac_cv_sizeof_curl_off_t} -lt 8; then
+ AC_ARG_WITH(n64-deprecated,dnl
+AS_HELP_STRING([--with-n64-deprecated],[confirm you realize support for systems without 64 bit data types is going away]),
+ if test X"$withval" != Xno; then
+ OPT_N64_AWARE=$withval
+ fi
+)
+ if test -z "$OPT_N64_AWARE"; then
+ AC_MSG_ERROR([support for systems without 64 bit curl_off_t is deprecated, use --with-n64-deprecated until then])
+ fi
+fi
+
+# check for ssize_t
+AC_CHECK_TYPE(ssize_t, ,
+ AC_DEFINE(ssize_t, int, [the signed version of size_t]))
+
+# check for bool type
+AC_CHECK_TYPE([bool],[
+ AC_DEFINE(HAVE_BOOL_T, 1,
+ [Define to 1 if bool is an available type.])
+], ,[
+#ifdef HAVE_SYS_TYPES_H
+#include <sys/types.h>
+#endif
+#ifdef HAVE_STDBOOL_H
+#include <stdbool.h>
+#endif
+])
+
+# check for sa_family_t
+AC_CHECK_TYPE(sa_family_t,
+ AC_DEFINE(CURL_SA_FAMILY_T, sa_family_t, [IP address type in sockaddr]),
+ [
+ # The windows name?
+ AC_CHECK_TYPE(ADDRESS_FAMILY,
+ AC_DEFINE(CURL_SA_FAMILY_T, ADDRESS_FAMILY, [IP address type in sockaddr]),
+ AC_DEFINE(CURL_SA_FAMILY_T, unsigned short, [IP address type in sockaddr]),
+ [
+#ifdef HAVE_SYS_SOCKET_H
+#include <sys/socket.h>
+#endif
+ ])
+ ],
+[
+#ifdef HAVE_SYS_SOCKET_H
+#include <sys/socket.h>
+#endif
+])
+
+# check for suseconds_t
+AC_CHECK_TYPE([suseconds_t],[
+ AC_DEFINE(HAVE_SUSECONDS_T, 1,
+ [Define to 1 if suseconds_t is an available type.])
+], ,[
+#ifdef HAVE_SYS_TYPES_H
+#include <sys/types.h>
+#endif
+#ifdef HAVE_SYS_TIME_H
+#include <sys/time.h>
+#endif
+])
+
+AC_MSG_CHECKING([if time_t is unsigned])
+CURL_RUN_IFELSE(
+ [
+ #include <time.h>
+ #include <limits.h>
+ time_t t = -1;
+ return (t > 0);
+ ],[
+ AC_MSG_RESULT([yes])
+ AC_DEFINE(HAVE_TIME_T_UNSIGNED, 1, [Define this if time_t is unsigned])
+],[
+ AC_MSG_RESULT([no])
+],[
+ dnl cross-compiling, most systems are unsigned
+ AC_MSG_RESULT([no])
+])
+
+CURL_CONFIGURE_PULL_SYS_POLL
+
+TYPE_IN_ADDR_T
+
+TYPE_SOCKADDR_STORAGE
+
+CURL_CHECK_FUNC_SELECT
+
+CURL_CHECK_FUNC_RECV
+CURL_CHECK_FUNC_SEND
+CURL_CHECK_MSG_NOSIGNAL
+
+CURL_CHECK_FUNC_ALARM
+CURL_CHECK_FUNC_BASENAME
+CURL_CHECK_FUNC_CLOSESOCKET
+CURL_CHECK_FUNC_CLOSESOCKET_CAMEL
+CURL_CHECK_FUNC_CONNECT
+CURL_CHECK_FUNC_FCNTL
+CURL_CHECK_FUNC_FREEADDRINFO
+CURL_CHECK_FUNC_FSETXATTR
+CURL_CHECK_FUNC_FTRUNCATE
+CURL_CHECK_FUNC_GETADDRINFO
+CURL_CHECK_FUNC_GETHOSTBYNAME
+CURL_CHECK_FUNC_GETHOSTBYNAME_R
+CURL_CHECK_FUNC_GETHOSTNAME
+CURL_CHECK_FUNC_GETPEERNAME
+CURL_CHECK_FUNC_GETSOCKNAME
+CURL_CHECK_FUNC_IF_NAMETOINDEX
+CURL_CHECK_FUNC_GETIFADDRS
+CURL_CHECK_FUNC_GMTIME_R
+CURL_CHECK_FUNC_INET_NTOP
+CURL_CHECK_FUNC_INET_PTON
+CURL_CHECK_FUNC_IOCTLSOCKET
+CURL_CHECK_FUNC_IOCTLSOCKET_CAMEL
+CURL_CHECK_FUNC_MEMRCHR
+CURL_CHECK_FUNC_POLL
+CURL_CHECK_FUNC_SIGACTION
+CURL_CHECK_FUNC_SIGINTERRUPT
+CURL_CHECK_FUNC_SIGNAL
+CURL_CHECK_FUNC_SIGSETJMP
+CURL_CHECK_FUNC_SOCKET
+CURL_CHECK_FUNC_SOCKETPAIR
+CURL_CHECK_FUNC_STRCASECMP
+CURL_CHECK_FUNC_STRCMPI
+CURL_CHECK_FUNC_STRDUP
+CURL_CHECK_FUNC_STRERROR_R
+CURL_CHECK_FUNC_STRICMP
+CURL_CHECK_FUNC_STRTOK_R
+CURL_CHECK_FUNC_STRTOLL
+
+case $host in
+ *msdosdjgpp)
+ ac_cv_func_pipe=no
+ skipcheck_pipe=yes
+ AC_MSG_NOTICE([skip check for pipe on msdosdjgpp])
+ ;;
+esac
+
+AC_CHECK_DECLS([getpwuid_r], [], [AC_DEFINE(HAVE_DECL_GETPWUID_R_MISSING, 1, "Set if getpwuid_r() declaration is missing")],
+ [[#include <pwd.h>
+ #include <sys/types.h>]])
+
+
+AC_CHECK_FUNCS([fnmatch \
+ fchmod \
+ geteuid \
+ getpass_r \
+ getppid \
+ getpwuid \
+ getpwuid_r \
+ getrlimit \
+ gettimeofday \
+ if_nametoindex \
+ mach_absolute_time \
+ pipe \
+ sched_yield \
+ sendmsg \
+ setlocale \
+ setmode \
+ setrlimit \
+ snprintf \
+ utime \
+ utimes
+],[
+],[
+ func="$ac_func"
+ eval skipcheck=\$skipcheck_$func
+ if test "x$skipcheck" != "xyes"; then
+ AC_MSG_CHECKING([deeper for $func])
+ AC_LINK_IFELSE([
+ AC_LANG_PROGRAM([[
+ ]],[[
+ $func ();
+ ]])
+ ],[
+ AC_MSG_RESULT([yes])
+ eval "ac_cv_func_$func=yes"
+ AC_DEFINE_UNQUOTED(XC_SH_TR_CPP([HAVE_$func]), [1],
+ [Define to 1 if you have the $func function.])
+ ],[
+ AC_MSG_RESULT([but still no])
+ ])
+ fi
+])
+
+CURL_CHECK_NONBLOCKING_SOCKET
+
+dnl ************************************************************
+dnl nroff tool stuff
+dnl
+
+AC_PATH_PROG( PERL, perl, ,
+ $PATH:/usr/local/bin/perl:/usr/bin/:/usr/local/bin )
+AC_SUBST(PERL)
+
+AC_PATH_PROGS( NROFF, gnroff nroff, ,
+ $PATH:/usr/bin/:/usr/local/bin )
+AC_SUBST(NROFF)
+
+if test -n "$NROFF"; then
+ dnl only check for nroff options if an nroff command was found
+
+ AC_MSG_CHECKING([how to use *nroff to get plain text from man pages])
+ MANOPT="-man"
+ mancheck=`echo foo | $NROFF $MANOPT 2>/dev/null`
+ if test -z "$mancheck"; then
+ MANOPT="-mandoc"
+ mancheck=`echo foo | $NROFF $MANOPT 2>/dev/null`
+ if test -z "$mancheck"; then
+ MANOPT=""
+ AC_MSG_RESULT([failed])
+ AC_MSG_WARN([found no *nroff option to get plaintext from man pages])
+ else
+ AC_MSG_RESULT([$MANOPT])
+ fi
+ else
+ AC_MSG_RESULT([$MANOPT])
+ fi
+ AC_SUBST(MANOPT)
+fi
+
+if test -z "$MANOPT"
+then
+ dnl if no nroff tool was found, or no option that could convert man pages
+ dnl was found, then disable the built-in manual stuff
+ AC_MSG_WARN([disabling built-in manual])
+ USE_MANUAL="no";
+fi
+
+dnl *************************************************************************
+dnl If the manual variable still is set, then we go with providing a built-in
+dnl manual
+
+if test "$USE_MANUAL" = "1"; then
+ AC_DEFINE(USE_MANUAL, 1, [If you want to build curl with the built-in manual])
+ curl_manual_msg="enabled"
+fi
+
+dnl set variable for use in automakefile(s)
+AM_CONDITIONAL(USE_MANUAL, test x"$USE_MANUAL" = x1)
+
+CURL_CHECK_LIB_ARES
+
+if test "x$curl_cv_native_windows" != "xyes" &&
+ test "x$enable_shared" = "xyes"; then
+ build_libhostname=yes
+else
+ build_libhostname=no
+fi
+AM_CONDITIONAL(BUILD_LIBHOSTNAME, test x$build_libhostname = xyes)
+
+if test "x$want_ares" != xyes; then
+ CURL_CHECK_OPTION_THREADED_RESOLVER
+fi
+
+dnl ************************************************************
+dnl disable POSIX threads
+dnl
+AC_MSG_CHECKING([whether to use POSIX threads for threaded resolver])
+AC_ARG_ENABLE(pthreads,
+AS_HELP_STRING([--enable-pthreads],
+ [Enable POSIX threads (default for threaded resolver)])
+AS_HELP_STRING([--disable-pthreads],[Disable POSIX threads]),
+[ case "$enableval" in
+ no) AC_MSG_RESULT(no)
+ want_pthreads=no
+ ;;
+ *) AC_MSG_RESULT(yes)
+ want_pthreads=yes
+ ;;
+ esac ], [
+ AC_MSG_RESULT(auto)
+ want_pthreads=auto
+ ]
+)
+
+dnl turn off pthreads if rt is disabled
+if test "$want_pthreads" != "no"; then
+ if test "$want_pthreads" = "yes" && test "$dontwant_rt" = "yes"; then
+ AC_MSG_ERROR([options --enable-pthreads and --disable-rt are mutually exclusive])
+ fi
+ if test "$dontwant_rt" != "no"; then
+ dnl if --enable-pthreads was explicit then warn it's being ignored
+ if test "$want_pthreads" = "yes"; then
+ AC_MSG_WARN([--enable-pthreads Ignored since librt is disabled.])
+ fi
+ want_pthreads=no
+ fi
+fi
+
+dnl turn off pthreads if no threaded resolver
+if test "$want_pthreads" != "no" && test "$want_thres" != "yes"; then
+ want_pthreads=no
+fi
+
+dnl detect pthreads
+if test "$want_pthreads" != "no"; then
+ AC_CHECK_HEADER(pthread.h,
+ [ AC_DEFINE(HAVE_PTHREAD_H, 1, [if you have <pthread.h>])
+ save_CFLAGS="$CFLAGS"
+ dnl When statically linking against boringssl, -lpthread is added to LIBS.
+ dnl Make sure to that this does not pass the check below, we really want
+ dnl -pthread in CFLAGS as recommended for GCC. This also ensures that
+ dnl lib1541 and lib1565 tests are built with these options. Otherwise
+ dnl they fail the build since tests/libtest/Makefile.am clears LIBS.
+ save_LIBS="$LIBS"
+
+ LIBS=
+ dnl Check for libc variants without a separate pthread lib like bionic
+ AC_CHECK_FUNC(pthread_create, [USE_THREADS_POSIX=1] )
+ LIBS="$save_LIBS"
+
+ dnl on HPUX, life is more complicated...
+ case $host in
+ *-hp-hpux*)
+ dnl it doesn't actually work without -lpthread
+ USE_THREADS_POSIX=""
+ ;;
+ *)
+ ;;
+ esac
+
+ dnl if it wasn't found without lib, search for it in pthread lib
+ if test "$USE_THREADS_POSIX" != "1"
+ then
+ # assign PTHREAD for pkg-config use
+ PTHREAD=" -pthread"
+
+ case $host in
+ *-ibm-aix*)
+ dnl Check if compiler is xlC
+ COMPILER_VERSION=`"$CC" -qversion 2>/dev/null`
+ if test x"$COMPILER_VERSION" = "x"; then
+ CFLAGS="$CFLAGS -pthread"
+ else
+ CFLAGS="$CFLAGS -qthreaded"
+ fi
+ ;;
+ powerpc-*amigaos*)
+ dnl No -pthread option, but link with -lpthread
+ PTHREAD=" -lpthread"
+ ;;
+ *)
+ CFLAGS="$CFLAGS -pthread"
+ ;;
+ esac
+ AC_CHECK_LIB(pthread, pthread_create,
+ [USE_THREADS_POSIX=1],
+ [ CFLAGS="$save_CFLAGS"])
+ fi
+
+ if test "x$USE_THREADS_POSIX" = "x1"
+ then
+ AC_DEFINE(USE_THREADS_POSIX, 1, [if you want POSIX threaded DNS lookup])
+ curl_res_msg="POSIX threaded"
+ fi
+ ])
+fi
+
+dnl threaded resolver check
+if test "$want_thres" = "yes" && test "x$USE_THREADS_POSIX" != "x1"; then
+ if test "$want_pthreads" = "yes"; then
+ AC_MSG_ERROR([--enable-pthreads but pthreads was not found])
+ fi
+ dnl If native Windows fallback on Win32 threads since no POSIX threads
+ if test "$curl_cv_native_windows" = "yes"; then
+ USE_THREADS_WIN32=1
+ AC_DEFINE(USE_THREADS_WIN32, 1, [if you want Win32 threaded DNS lookup])
+ curl_res_msg="Win32 threaded"
+ else
+ AC_MSG_ERROR([Threaded resolver enabled but no thread library found])
+ fi
+fi
+
+CURL_CONVERT_INCLUDE_TO_ISYSTEM
+
+dnl ************************************************************
+dnl disable verbose text strings
+dnl
+AC_MSG_CHECKING([whether to enable verbose strings])
+AC_ARG_ENABLE(verbose,
+AS_HELP_STRING([--enable-verbose],[Enable verbose strings])
+AS_HELP_STRING([--disable-verbose],[Disable verbose strings]),
+[ case "$enableval" in
+ no)
+ AC_MSG_RESULT(no)
+ AC_DEFINE(CURL_DISABLE_VERBOSE_STRINGS, 1, [to disable verbose strings])
+ curl_verbose_msg="no"
+ ;;
+ *) AC_MSG_RESULT(yes)
+ ;;
+ esac ],
+ AC_MSG_RESULT(yes)
+)
+
+dnl ************************************************************
+dnl enable SSPI support
+dnl
+AC_MSG_CHECKING([whether to enable SSPI support (Windows native builds only)])
+AC_ARG_ENABLE(sspi,
+AS_HELP_STRING([--enable-sspi],[Enable SSPI])
+AS_HELP_STRING([--disable-sspi],[Disable SSPI]),
+[ case "$enableval" in
+ yes)
+ if test "$curl_cv_native_windows" = "yes"; then
+ AC_MSG_RESULT(yes)
+ AC_DEFINE(USE_WINDOWS_SSPI, 1, [to enable SSPI support])
+ AC_SUBST(USE_WINDOWS_SSPI, [1])
+ curl_sspi_msg="enabled"
+ else
+ AC_MSG_RESULT(no)
+ AC_MSG_WARN([--enable-sspi Ignored. Only supported on native Windows builds.])
+ fi
+ ;;
+ *)
+ if test "x$SCHANNEL_ENABLED" = "x1"; then
+ # --with-schannel implies --enable-sspi
+ AC_MSG_RESULT(yes)
+ else
+ AC_MSG_RESULT(no)
+ fi
+ ;;
+ esac ],
+ if test "x$SCHANNEL_ENABLED" = "x1"; then
+ # --with-schannel implies --enable-sspi
+ AC_MSG_RESULT(yes)
+ else
+ AC_MSG_RESULT(no)
+ fi
+)
+
+dnl ************************************************************
+dnl disable cryptographic authentication
+dnl
+AC_MSG_CHECKING([whether to enable cryptographic authentication methods])
+AC_ARG_ENABLE(crypto-auth,
+AS_HELP_STRING([--enable-crypto-auth],[Enable cryptographic authentication])
+AS_HELP_STRING([--disable-crypto-auth],[Disable cryptographic authentication]),
+[ case "$enableval" in
+ no)
+ AC_MSG_RESULT(no)
+ AC_DEFINE(CURL_DISABLE_CRYPTO_AUTH, 1, [to disable cryptographic authentication])
+ CURL_DISABLE_CRYPTO_AUTH=1
+ ;;
+ *) AC_MSG_RESULT(yes)
+ ;;
+ esac ],
+ AC_MSG_RESULT(yes)
+)
+
+dnl ************************************************************
+dnl disable NTLM support
+dnl
+AC_MSG_CHECKING([whether to support NTLM])
+AC_ARG_ENABLE(ntlm,
+AS_HELP_STRING([--enable-ntlm],[Enable NTLM support])
+AS_HELP_STRING([--disable-ntlm],[Disable NTLM support]),
+[ case "$enableval" in
+ no)
+ AC_MSG_RESULT(no)
+ AC_DEFINE(CURL_DISABLE_NTLM, 1, [to disable NTLM support])
+ CURL_DISABLE_NTLM=1
+ ;;
+ *) AC_MSG_RESULT(yes)
+ ;;
+ esac ],
+ AC_MSG_RESULT(yes)
+)
+
+CURL_CHECK_OPTION_NTLM_WB
+
+CURL_CHECK_NTLM_WB
+
+dnl ************************************************************
+dnl disable TLS-SRP authentication
+dnl
+AC_MSG_CHECKING([whether to enable TLS-SRP authentication])
+AC_ARG_ENABLE(tls-srp,
+AS_HELP_STRING([--enable-tls-srp],[Enable TLS-SRP authentication])
+AS_HELP_STRING([--disable-tls-srp],[Disable TLS-SRP authentication]),
+[ case "$enableval" in
+ no)
+ AC_MSG_RESULT(no)
+ want_tls_srp=no
+ ;;
+ *) AC_MSG_RESULT(yes)
+ want_tls_srp=yes
+ ;;
+ esac ],
+ AC_MSG_RESULT(yes)
+ want_tls_srp=yes
+)
+
+if test "$want_tls_srp" = "yes" && ( test "x$HAVE_GNUTLS_SRP" = "x1" || test "x$HAVE_OPENSSL_SRP" = "x1") ; then
+ AC_DEFINE(USE_TLS_SRP, 1, [Use TLS-SRP authentication])
+ USE_TLS_SRP=1
+ curl_tls_srp_msg="enabled"
+fi
+
+dnl ************************************************************
+dnl disable Unix domain sockets support
+dnl
+AC_MSG_CHECKING([whether to enable Unix domain sockets])
+AC_ARG_ENABLE(unix-sockets,
+AS_HELP_STRING([--enable-unix-sockets],[Enable Unix domain sockets])
+AS_HELP_STRING([--disable-unix-sockets],[Disable Unix domain sockets]),
+[ case "$enableval" in
+ no) AC_MSG_RESULT(no)
+ want_unix_sockets=no
+ ;;
+ *) AC_MSG_RESULT(yes)
+ want_unix_sockets=yes
+ ;;
+ esac ], [
+ AC_MSG_RESULT(auto)
+ want_unix_sockets=auto
+ ]
+)
+if test "x$want_unix_sockets" != "xno"; then
+ if test "x$curl_cv_native_windows" = "xyes"; then
+ USE_UNIX_SOCKETS=1
+ AC_DEFINE(USE_UNIX_SOCKETS, 1, [Use Unix domain sockets])
+ curl_unix_sockets_msg="enabled"
+ else
+ AC_CHECK_MEMBER([struct sockaddr_un.sun_path], [
+ AC_DEFINE(USE_UNIX_SOCKETS, 1, [Use Unix domain sockets])
+ AC_SUBST(USE_UNIX_SOCKETS, [1])
+ curl_unix_sockets_msg="enabled"
+ ], [
+ if test "x$want_unix_sockets" = "xyes"; then
+ AC_MSG_ERROR([--enable-unix-sockets is not available on this platform!])
+ fi
+ ], [
+ #include <sys/un.h>
+ ])
+ fi
+fi
+
+dnl ************************************************************
+dnl disable cookies support
+dnl
+AC_MSG_CHECKING([whether to support cookies])
+AC_ARG_ENABLE(cookies,
+AS_HELP_STRING([--enable-cookies],[Enable cookies support])
+AS_HELP_STRING([--disable-cookies],[Disable cookies support]),
+[ case "$enableval" in
+ no)
+ AC_MSG_RESULT(no)
+ AC_DEFINE(CURL_DISABLE_COOKIES, 1, [to disable cookies support])
+ ;;
+ *) AC_MSG_RESULT(yes)
+ ;;
+ esac ],
+ AC_MSG_RESULT(yes)
+)
+
+dnl ************************************************************
+dnl disable socketpair
+dnl
+AC_MSG_CHECKING([whether to support socketpair])
+AC_ARG_ENABLE(socketpair,
+AS_HELP_STRING([--enable-socketpair],[Enable socketpair support])
+AS_HELP_STRING([--disable-socketpair],[Disable socketpair support]),
+[ case "$enableval" in
+ no)
+ AC_MSG_RESULT(no)
+ AC_DEFINE(CURL_DISABLE_SOCKETPAIR, 1, [to disable socketpair support])
+ ;;
+ *) AC_MSG_RESULT(yes)
+ ;;
+ esac ],
+ AC_MSG_RESULT(yes)
+)
+
+dnl ************************************************************
+dnl disable HTTP authentication support
+dnl
+AC_MSG_CHECKING([whether to support HTTP authentication])
+AC_ARG_ENABLE(http-auth,
+AS_HELP_STRING([--enable-http-auth],[Enable HTTP authentication support])
+AS_HELP_STRING([--disable-http-auth],[Disable HTTP authentication support]),
+[ case "$enableval" in
+ no)
+ AC_MSG_RESULT(no)
+ AC_DEFINE(CURL_DISABLE_HTTP_AUTH, 1, [disable HTTP authentication])
+ ;;
+ *) AC_MSG_RESULT(yes)
+ ;;
+ esac ],
+ AC_MSG_RESULT(yes)
+)
+
+dnl ************************************************************
+dnl disable DoH support
+dnl
+AC_MSG_CHECKING([whether to support DoH])
+AC_ARG_ENABLE(doh,
+AS_HELP_STRING([--enable-doh],[Enable DoH support])
+AS_HELP_STRING([--disable-doh],[Disable DoH support]),
+[ case "$enableval" in
+ no)
+ AC_MSG_RESULT(no)
+ AC_DEFINE(CURL_DISABLE_DOH, 1, [disable DoH])
+ ;;
+ *) AC_MSG_RESULT(yes)
+ ;;
+ esac ],
+ AC_MSG_RESULT(yes)
+)
+
+dnl ************************************************************
+dnl disable mime API support
+dnl
+AC_MSG_CHECKING([whether to support the MIME API])
+AC_ARG_ENABLE(mime,
+AS_HELP_STRING([--enable-mime],[Enable mime API support])
+AS_HELP_STRING([--disable-mime],[Disable mime API support]),
+[ case "$enableval" in
+ no)
+ AC_MSG_RESULT(no)
+ AC_DEFINE(CURL_DISABLE_MIME, 1, [disable mime API])
+ ;;
+ *) AC_MSG_RESULT(yes)
+ ;;
+ esac ],
+ AC_MSG_RESULT(yes)
+)
+
+dnl ************************************************************
+dnl disable date parsing
+dnl
+AC_MSG_CHECKING([whether to support date parsing])
+AC_ARG_ENABLE(dateparse,
+AS_HELP_STRING([--enable-dateparse],[Enable date parsing])
+AS_HELP_STRING([--disable-dateparse],[Disable date parsing]),
+[ case "$enableval" in
+ no)
+ AC_MSG_RESULT(no)
+ AC_DEFINE(CURL_DISABLE_PARSEDATE, 1, [disable date parsing])
+ ;;
+ *) AC_MSG_RESULT(yes)
+ ;;
+ esac ],
+ AC_MSG_RESULT(yes)
+)
+
+dnl ************************************************************
+dnl disable netrc
+dnl
+AC_MSG_CHECKING([whether to support netrc parsing])
+AC_ARG_ENABLE(netrc,
+AS_HELP_STRING([--enable-netrc],[Enable netrc parsing])
+AS_HELP_STRING([--disable-netrc],[Disable netrc parsing]),
+[ case "$enableval" in
+ no)
+ AC_MSG_RESULT(no)
+ AC_DEFINE(CURL_DISABLE_NETRC, 1, [disable netrc parsing])
+ ;;
+ *) AC_MSG_RESULT(yes)
+ ;;
+ esac ],
+ AC_MSG_RESULT(yes)
+)
+
+dnl ************************************************************
+dnl disable progress-meter
+dnl
+AC_MSG_CHECKING([whether to support progress-meter])
+AC_ARG_ENABLE(progress-meter,
+AS_HELP_STRING([--enable-progress-meter],[Enable progress-meter])
+AS_HELP_STRING([--disable-progress-meter],[Disable progress-meter]),
+[ case "$enableval" in
+ no)
+ AC_MSG_RESULT(no)
+ AC_DEFINE(CURL_DISABLE_PROGRESS_METER, 1, [disable progress-meter])
+ ;;
+ *) AC_MSG_RESULT(yes)
+ ;;
+ esac ],
+ AC_MSG_RESULT(yes)
+)
+
+dnl ************************************************************
+dnl disable shuffle DNS support
+dnl
+AC_MSG_CHECKING([whether to support DNS shuffling])
+AC_ARG_ENABLE(dnsshuffle,
+AS_HELP_STRING([--enable-dnsshuffle],[Enable DNS shuffling])
+AS_HELP_STRING([--disable-dnsshuffle],[Disable DNS shuffling]),
+[ case "$enableval" in
+ no)
+ AC_MSG_RESULT(no)
+ AC_DEFINE(CURL_DISABLE_SHUFFLE_DNS, 1, [disable DNS shuffling])
+ ;;
+ *) AC_MSG_RESULT(yes)
+ ;;
+ esac ],
+ AC_MSG_RESULT(yes)
+)
+
+dnl ************************************************************
+dnl disable the curl_easy_options API
+dnl
+AC_MSG_CHECKING([whether to support curl_easy_option*])
+AC_ARG_ENABLE(get-easy-options,
+AS_HELP_STRING([--enable-get-easy-options],[Enable curl_easy_options])
+AS_HELP_STRING([--disable-get-easy-options],[Disable curl_easy_options]),
+[ case "$enableval" in
+ no)
+ AC_MSG_RESULT(no)
+ AC_DEFINE(CURL_DISABLE_GETOPTIONS, 1, [to disable curl_easy_options])
+ ;;
+ *) AC_MSG_RESULT(yes)
+ ;;
+ esac ],
+ AC_MSG_RESULT(yes)
+)
+
+dnl ************************************************************
+dnl switch on/off alt-svc
+dnl
+AC_MSG_CHECKING([whether to support alt-svc])
+AC_ARG_ENABLE(alt-svc,
+AS_HELP_STRING([--enable-alt-svc],[Enable alt-svc support])
+AS_HELP_STRING([--disable-alt-svc],[Disable alt-svc support]),
+[ case "$enableval" in
+ no)
+ AC_MSG_RESULT(no)
+ AC_DEFINE(CURL_DISABLE_ALTSVC, 1, [disable alt-svc])
+ curl_altsvc_msg="no";
+ enable_altsvc="no"
+ ;;
+ *) AC_MSG_RESULT(yes)
+ ;;
+ esac ],
+ AC_MSG_RESULT(yes)
+)
+
+dnl ************************************************************
+dnl switch on/off headers-api
+dnl
+AC_MSG_CHECKING([whether to support headers-api])
+AC_ARG_ENABLE(headers-api,
+AS_HELP_STRING([--enable-headers-api],[Enable headers-api support])
+AS_HELP_STRING([--disable-headers-api],[Disable headers-api support]),
+[ case "$enableval" in
+ no) AC_MSG_RESULT(no)
+ curl_headers_msg="no (--enable-headers-api)"
+ AC_DEFINE(CURL_DISABLE_HEADERS_API, 1, [disable headers-api])
+ ;;
+ *)
+ AC_MSG_RESULT(yes)
+ ;;
+ esac ],
+ AC_MSG_RESULT(yes)
+)
+
+dnl only check for HSTS if there's SSL present
+if test -n "$SSL_ENABLED"; then
+
+ dnl ************************************************************
+ dnl switch on/off hsts
+ dnl
+ AC_MSG_CHECKING([whether to support HSTS])
+ AC_ARG_ENABLE(hsts,
+ AS_HELP_STRING([--enable-hsts],[Enable HSTS support])
+ AS_HELP_STRING([--disable-hsts],[Disable HSTS support]),
+ [ case "$enableval" in
+ no)
+ AC_MSG_RESULT(no)
+ hsts="no"
+ ;;
+ *) AC_MSG_RESULT(yes)
+ ;;
+ esac ],
+ AC_MSG_RESULT($hsts)
+ )
+else
+ AC_MSG_NOTICE([disables HSTS due to lack of SSL])
+ hsts="no"
+fi
+
+if test "x$hsts" != "xyes"; then
+ curl_hsts_msg="no (--enable-hsts)";
+ AC_DEFINE(CURL_DISABLE_HSTS, 1, [disable alt-svc])
+fi
+
+dnl *************************************************************
+dnl check whether ECH support, if desired, is actually available
+dnl
+if test "x$want_ech" != "xno"; then
+ AC_MSG_CHECKING([whether ECH support is available])
+
+ dnl assume NOT and look for sufficient condition
+ ECH_ENABLED=0
+ ECH_SUPPORT=''
+
+ dnl OpenSSL with a chosen ECH function should be enough
+ dnl so more exhaustive checking seems unnecessary for now
+ if test "x$OPENSSL_ENABLED" = "x1"; then
+ AC_CHECK_FUNCS(SSL_get_ech_status,
+ ECH_SUPPORT="ECH support available (OpenSSL with SSL_get_ech_status)"
+ ECH_ENABLED=1)
+
+ dnl add 'elif' chain here for additional implementations
+ fi
+
+ dnl now deal with whatever we found
+ if test "x$ECH_ENABLED" = "x1"; then
+ AC_DEFINE(USE_ECH, 1, [if ECH support is available])
+ AC_MSG_RESULT($ECH_SUPPORT)
+ experimental="$experimental ECH"
+ else
+ AC_MSG_ERROR([--enable-ech ignored: No ECH support found])
+ fi
+fi
+
+dnl *************************************************************
+dnl WebSockets
+dnl
+AC_MSG_CHECKING([whether to support WebSockets])
+AC_ARG_ENABLE(websockets,
+AS_HELP_STRING([--enable-websockets],[Enable WebSockets support])
+AS_HELP_STRING([--disable-websockets],[Disable WebSockets support]),
+[ case "$enableval" in
+ no)
+ AC_MSG_RESULT(no)
+ ;;
+ *)
+ if test ${ac_cv_sizeof_curl_off_t} -gt 4; then
+ AC_MSG_RESULT(yes)
+ curl_ws_msg="enabled"
+ AC_DEFINE_UNQUOTED(USE_WEBSOCKETS, [1], [enable websockets support])
+ SUPPORT_PROTOCOLS="$SUPPORT_PROTOCOLS WS"
+ if test "x$SSL_ENABLED" = "x1"; then
+ SUPPORT_PROTOCOLS="$SUPPORT_PROTOCOLS WSS"
+ fi
+ experimental="$experimental Websockets"
+ else
+ dnl websockets requires >32 bit curl_off_t
+ AC_MSG_RESULT(no)
+ AC_MSG_WARN([Websockets disabled due to lack of >32 bit curl_off_t])
+ fi
+ ;;
+ esac ],
+ AC_MSG_RESULT(no)
+)
+
+
+dnl ************************************************************
+dnl hiding of library internal symbols
+dnl
+CURL_CONFIGURE_SYMBOL_HIDING
+
+dnl
+dnl All the library dependencies put into $LIB apply to libcurl only.
+dnl
+LIBCURL_LIBS="$LIBS$PTHREAD"
+
+AC_SUBST(LIBCURL_LIBS)
+AC_SUBST(CURL_NETWORK_LIBS)
+AC_SUBST(CURL_NETWORK_AND_TIME_LIBS)
+
+dnl BLANK_AT_MAKETIME may be used in our Makefile.am files to blank
+dnl LIBS variable used in generated makefile at makefile processing
+dnl time. Doing this functionally prevents LIBS from being used for
+dnl all link targets in given makefile.
+BLANK_AT_MAKETIME=
+AC_SUBST(BLANK_AT_MAKETIME)
+
+AM_CONDITIONAL(CROSSCOMPILING, test x$cross_compiling = xyes)
+
+dnl yes or no
+ENABLE_SHARED="$enable_shared"
+AC_SUBST(ENABLE_SHARED)
+
+dnl to let curl-config output the static libraries correctly
+ENABLE_STATIC="$enable_static"
+AC_SUBST(ENABLE_STATIC)
+
+dnl merge the pkg-config Libs.private field into Libs when static-only
+if test "x$enable_shared" = "xno"; then
+ LIBCURL_NO_SHARED=$LIBCURL_LIBS
+else
+ LIBCURL_NO_SHARED=
+fi
+AC_SUBST(LIBCURL_NO_SHARED)
+
+dnl
+dnl For keeping supported features and protocols also in pkg-config file
+dnl since it is more cross-compile friendly than curl-config
+dnl
+
+if test "x$OPENSSL_ENABLED" = "x1"; then
+ SUPPORT_FEATURES="$SUPPORT_FEATURES SSL"
+elif test -n "$SSL_ENABLED"; then
+ SUPPORT_FEATURES="$SUPPORT_FEATURES SSL"
+fi
+if test "x$IPV6_ENABLED" = "x1"; then
+ SUPPORT_FEATURES="$SUPPORT_FEATURES IPv6"
+fi
+if test "x$USE_UNIX_SOCKETS" = "x1"; then
+ SUPPORT_FEATURES="$SUPPORT_FEATURES UnixSockets"
+fi
+if test "x$HAVE_LIBZ" = "x1"; then
+ SUPPORT_FEATURES="$SUPPORT_FEATURES libz"
+fi
+if test "x$HAVE_BROTLI" = "x1"; then
+ SUPPORT_FEATURES="$SUPPORT_FEATURES brotli"
+fi
+if test "x$HAVE_ZSTD" = "x1"; then
+ SUPPORT_FEATURES="$SUPPORT_FEATURES zstd"
+fi
+if test "x$USE_ARES" = "x1" -o "x$USE_THREADS_POSIX" = "x1" \
+ -o "x$USE_THREADS_WIN32" = "x1"; then
+ SUPPORT_FEATURES="$SUPPORT_FEATURES AsynchDNS"
+fi
+if test "x$IDN_ENABLED" = "x1"; then
+ SUPPORT_FEATURES="$SUPPORT_FEATURES IDN"
+fi
+if test "x$USE_WINDOWS_SSPI" = "x1"; then
+ SUPPORT_FEATURES="$SUPPORT_FEATURES SSPI"
+fi
+
+if test "x$HAVE_GSSAPI" = "x1"; then
+ SUPPORT_FEATURES="$SUPPORT_FEATURES GSS-API"
+fi
+
+if test "x$curl_psl_msg" = "xenabled"; then
+ SUPPORT_FEATURES="$SUPPORT_FEATURES PSL"
+fi
+
+if test "x$curl_gsasl_msg" = "xenabled"; then
+ SUPPORT_FEATURES="$SUPPORT_FEATURES GSASL"
+fi
+
+if test "x$enable_altsvc" = "xyes"; then
+ SUPPORT_FEATURES="$SUPPORT_FEATURES alt-svc"
+fi
+if test "x$hsts" = "xyes"; then
+ SUPPORT_FEATURES="$SUPPORT_FEATURES HSTS"
+fi
+
+if test "x$CURL_DISABLE_CRYPTO_AUTH" != "x1" -a \
+ \( "x$HAVE_GSSAPI" = "x1" -o "x$USE_WINDOWS_SSPI" = "x1" \); then
+ SUPPORT_FEATURES="$SUPPORT_FEATURES SPNEGO"
+fi
+
+if test "x$CURL_DISABLE_CRYPTO_AUTH" != "x1" -a \
+ \( "x$HAVE_GSSAPI" = "x1" -o "x$USE_WINDOWS_SSPI" = "x1" \); then
+ SUPPORT_FEATURES="$SUPPORT_FEATURES Kerberos"
+fi
+
+use_curl_ntlm_core=no
+
+if test "x$CURL_DISABLE_CRYPTO_AUTH" != "x1" -a \
+ "x$CURL_DISABLE_NTLM" != "x1"; then
+ if test "x$OPENSSL_ENABLED" = "x1" -o "x$MBEDTLS_ENABLED" = "x1" \
+ -o "x$GNUTLS_ENABLED" = "x1" -o "x$NSS_ENABLED" = "x1" \
+ -o "x$SECURETRANSPORT_ENABLED" = "x1" \
+ -o "x$USE_WIN32_CRYPTO" = "x1" \
+ -o "x$WOLFSSL_NTLM" = "x1"; then
+ use_curl_ntlm_core=yes
+ fi
+
+ if test "x$use_curl_ntlm_core" = "xyes" \
+ -o "x$USE_WINDOWS_SSPI" = "x1"; then
+ SUPPORT_FEATURES="$SUPPORT_FEATURES NTLM"
+
+ if test "x$CURL_DISABLE_HTTP" != "x1" -a \
+ "x$NTLM_WB_ENABLED" = "x1"; then
+ SUPPORT_FEATURES="$SUPPORT_FEATURES NTLM_WB"
+ fi
+ fi
+fi
+
+if test "x$USE_TLS_SRP" = "x1"; then
+ SUPPORT_FEATURES="$SUPPORT_FEATURES TLS-SRP"
+fi
+
+if test "x$USE_NGHTTP2" = "x1" -o "x$USE_HYPER" = "x1"; then
+ SUPPORT_FEATURES="$SUPPORT_FEATURES HTTP2"
+fi
+
+if test "x$USE_NGTCP2" = "x1" -o "x$USE_QUICHE" = "x1" \
+ -o "x$USE_MSH3" = "x1"; then
+ SUPPORT_FEATURES="$SUPPORT_FEATURES HTTP3"
+fi
+
+if test "x$CURL_WITH_MULTI_SSL" = "x1"; then
+ SUPPORT_FEATURES="$SUPPORT_FEATURES MultiSSL"
+fi
+
+dnl if not explicitly turned off, HTTPS-proxy comes with some TLS backends
+if test "x$https_proxy" != "xno"; then
+ if test "x$OPENSSL_ENABLED" = "x1" -o "x$GNUTLS_ENABLED" = "x1" \
+ -o "x$NSS_ENABLED" = "x1"; then
+ SUPPORT_FEATURES="$SUPPORT_FEATURES HTTPS-proxy"
+ fi
+fi
+
+if test "x$ECH_ENABLED" = "x1"; then
+ SUPPORT_FEATURES="$SUPPORT_FEATURES ECH"
+fi
+
+if test ${ac_cv_sizeof_curl_off_t} -gt 4; then
+ if test ${ac_cv_sizeof_off_t} -gt 4 -o \
+ "$curl_win32_file_api" = "win32_large_files"; then
+ SUPPORT_FEATURES="$SUPPORT_FEATURES Largefile"
+ fi
+fi
+
+if test "$tst_atomic" = "yes"; then
+ SUPPORT_FEATURES="$SUPPORT_FEATURES threadsafe"
+else
+ AC_COMPILE_IFELSE([
+ AC_LANG_PROGRAM([[
+ #include <windows.h>
+ ]],[[
+ #if (WINVER < 0x600) && (_WIN32_WINNT < 0x600)
+ #error
+ #endif
+ ]])
+ ],[
+ SUPPORT_FEATURES="$SUPPORT_FEATURES threadsafe"
+ ],[
+ ])
+fi
+
+dnl replace spaces with newlines
+dnl sort the lines
+dnl replace the newlines back to spaces
+SUPPORT_FEATURES=`echo $SUPPORT_FEATURES | tr ' ' '\012' | sort | tr '\012' ' '`
+AC_SUBST(SUPPORT_FEATURES)
+
+dnl For supported protocols in pkg-config file
+if test "x$CURL_DISABLE_HTTP" != "x1"; then
+ SUPPORT_PROTOCOLS="$SUPPORT_PROTOCOLS HTTP"
+ if test "x$SSL_ENABLED" = "x1"; then
+ SUPPORT_PROTOCOLS="$SUPPORT_PROTOCOLS HTTPS"
+ fi
+fi
+if test "x$CURL_DISABLE_FTP" != "x1"; then
+ SUPPORT_PROTOCOLS="$SUPPORT_PROTOCOLS FTP"
+ if test "x$SSL_ENABLED" = "x1"; then
+ SUPPORT_PROTOCOLS="$SUPPORT_PROTOCOLS FTPS"
+ fi
+fi
+if test "x$CURL_DISABLE_FILE" != "x1"; then
+ SUPPORT_PROTOCOLS="$SUPPORT_PROTOCOLS FILE"
+fi
+if test "x$CURL_DISABLE_TELNET" != "x1"; then
+ SUPPORT_PROTOCOLS="$SUPPORT_PROTOCOLS TELNET"
+fi
+if test "x$CURL_DISABLE_LDAP" != "x1"; then
+ SUPPORT_PROTOCOLS="$SUPPORT_PROTOCOLS LDAP"
+ if test "x$CURL_DISABLE_LDAPS" != "x1"; then
+ if (test "x$USE_OPENLDAP" = "x1" && test "x$SSL_ENABLED" = "x1") ||
+ (test "x$USE_OPENLDAP" != "x1" && test "x$HAVE_LDAP_SSL" = "x1"); then
+ SUPPORT_PROTOCOLS="$SUPPORT_PROTOCOLS LDAPS"
+ fi
+ fi
+fi
+if test "x$CURL_DISABLE_DICT" != "x1"; then
+ SUPPORT_PROTOCOLS="$SUPPORT_PROTOCOLS DICT"
+fi
+if test "x$CURL_DISABLE_TFTP" != "x1"; then
+ SUPPORT_PROTOCOLS="$SUPPORT_PROTOCOLS TFTP"
+fi
+if test "x$CURL_DISABLE_GOPHER" != "x1"; then
+ SUPPORT_PROTOCOLS="$SUPPORT_PROTOCOLS GOPHER"
+ if test "x$SSL_ENABLED" = "x1"; then
+ SUPPORT_PROTOCOLS="$SUPPORT_PROTOCOLS GOPHERS"
+ fi
+fi
+if test "x$CURL_DISABLE_MQTT" != "x1"; then
+ SUPPORT_PROTOCOLS="$SUPPORT_PROTOCOLS MQTT"
+fi
+if test "x$CURL_DISABLE_POP3" != "x1"; then
+ SUPPORT_PROTOCOLS="$SUPPORT_PROTOCOLS POP3"
+ if test "x$SSL_ENABLED" = "x1"; then
+ SUPPORT_PROTOCOLS="$SUPPORT_PROTOCOLS POP3S"
+ fi
+fi
+if test "x$CURL_DISABLE_IMAP" != "x1"; then
+ SUPPORT_PROTOCOLS="$SUPPORT_PROTOCOLS IMAP"
+ if test "x$SSL_ENABLED" = "x1"; then
+ SUPPORT_PROTOCOLS="$SUPPORT_PROTOCOLS IMAPS"
+ fi
+fi
+if test "x$CURL_DISABLE_SMB" != "x1" \
+ -a "x$use_curl_ntlm_core" = "xyes"; then
+ SUPPORT_PROTOCOLS="$SUPPORT_PROTOCOLS SMB"
+ if test "x$SSL_ENABLED" = "x1"; then
+ SUPPORT_PROTOCOLS="$SUPPORT_PROTOCOLS SMBS"
+ fi
+fi
+if test "x$CURL_DISABLE_SMTP" != "x1"; then
+ SUPPORT_PROTOCOLS="$SUPPORT_PROTOCOLS SMTP"
+ if test "x$SSL_ENABLED" = "x1"; then
+ SUPPORT_PROTOCOLS="$SUPPORT_PROTOCOLS SMTPS"
+ fi
+fi
+if test "x$USE_LIBSSH2" = "x1"; then
+ SUPPORT_PROTOCOLS="$SUPPORT_PROTOCOLS SCP"
+ SUPPORT_PROTOCOLS="$SUPPORT_PROTOCOLS SFTP"
+fi
+if test "x$USE_LIBSSH" = "x1"; then
+ SUPPORT_PROTOCOLS="$SUPPORT_PROTOCOLS SCP"
+ SUPPORT_PROTOCOLS="$SUPPORT_PROTOCOLS SFTP"
+fi
+if test "x$USE_WOLFSSH" = "x1"; then
+ SUPPORT_PROTOCOLS="$SUPPORT_PROTOCOLS SFTP"
+fi
+if test "x$CURL_DISABLE_RTSP" != "x1"; then
+ SUPPORT_PROTOCOLS="$SUPPORT_PROTOCOLS RTSP"
+fi
+if test "x$USE_LIBRTMP" = "x1"; then
+ SUPPORT_PROTOCOLS="$SUPPORT_PROTOCOLS RTMP"
+fi
+
+dnl replace spaces with newlines
+dnl sort the lines
+dnl replace the newlines back to spaces
+SUPPORT_PROTOCOLS=`echo $SUPPORT_PROTOCOLS | tr ' ' '\012' | sort | tr '\012' ' '`
+
+AC_SUBST(SUPPORT_PROTOCOLS)
+
+dnl squeeze whitespace out of some variables
+
+squeeze CFLAGS
+squeeze CPPFLAGS
+squeeze DEFS
+squeeze LDFLAGS
+squeeze LIBS
+
+squeeze LIBCURL_LIBS
+squeeze CURL_NETWORK_LIBS
+squeeze CURL_NETWORK_AND_TIME_LIBS
+
+squeeze SUPPORT_FEATURES
+squeeze SUPPORT_PROTOCOLS
+
+XC_CHECK_BUILD_FLAGS
+
+SSL_BACKENDS=${ssl_backends}
+AC_SUBST(SSL_BACKENDS)
+
+if test "x$want_curldebug_assumed" = "xyes" &&
+ test "x$want_curldebug" = "xyes" && test "x$USE_ARES" = "x1"; then
+ ac_configure_args="$ac_configure_args --enable-curldebug"
+fi
+
+AC_CONFIG_FILES([Makefile \
+ docs/Makefile \
+ docs/examples/Makefile \
+ docs/libcurl/Makefile \
+ docs/libcurl/opts/Makefile \
+ docs/cmdline-opts/Makefile \
+ include/Makefile \
+ include/curl/Makefile \
+ src/Makefile \
+ lib/Makefile \
+ scripts/Makefile \
+ lib/libcurl.vers \
+ lib/libcurl.plist \
+ tests/Makefile \
+ tests/certs/Makefile \
+ tests/certs/scripts/Makefile \
+ tests/data/Makefile \
+ tests/server/Makefile \
+ tests/libtest/Makefile \
+ tests/unit/Makefile \
+ packages/Makefile \
+ packages/vms/Makefile \
+ curl-config \
+ libcurl.pc
+])
+AC_OUTPUT
+
+CURL_GENERATE_CONFIGUREHELP_PM
+
+XC_AMEND_DISTCLEAN([lib src tests/unit tests/server tests/libtest docs/examples])
+
+AC_MSG_NOTICE([Configured to build curl/libcurl:
+
+ Host setup: ${host}
+ Install prefix: ${prefix}
+ Compiler: ${CC}
+ CFLAGS: ${CFLAGS}
+ CPPFLAGS: ${CPPFLAGS}
+ LDFLAGS: ${LDFLAGS}
+ LIBS: ${LIBS}
+
+ curl version: ${CURLVERSION}
+ SSL: ${curl_ssl_msg}
+ SSH: ${curl_ssh_msg}
+ zlib: ${curl_zlib_msg}
+ brotli: ${curl_brotli_msg}
+ zstd: ${curl_zstd_msg}
+ GSS-API: ${curl_gss_msg}
+ GSASL: ${curl_gsasl_msg}
+ TLS-SRP: ${curl_tls_srp_msg}
+ resolver: ${curl_res_msg}
+ IPv6: ${curl_ipv6_msg}
+ Unix sockets: ${curl_unix_sockets_msg}
+ IDN: ${curl_idn_msg}
+ Build libcurl: Shared=${enable_shared}, Static=${enable_static}
+ Built-in manual: ${curl_manual_msg}
+ --libcurl option: ${curl_libcurl_msg}
+ Verbose errors: ${curl_verbose_msg}
+ Code coverage: ${curl_coverage_msg}
+ SSPI: ${curl_sspi_msg}
+ ca cert bundle: ${ca}${ca_warning}
+ ca cert path: ${capath}${capath_warning}
+ ca fallback: ${with_ca_fallback}
+ LDAP: ${curl_ldap_msg}
+ LDAPS: ${curl_ldaps_msg}
+ RTSP: ${curl_rtsp_msg}
+ RTMP: ${curl_rtmp_msg}
+ PSL: ${curl_psl_msg}
+ Alt-svc: ${curl_altsvc_msg}
+ Headers API: ${curl_headers_msg}
+ HSTS: ${curl_hsts_msg}
+ HTTP1: ${curl_h1_msg}
+ HTTP2: ${curl_h2_msg}
+ HTTP3: ${curl_h3_msg}
+ ECH: ${curl_ech_msg}
+ WebSockets: ${curl_ws_msg}
+ Protocols: ${SUPPORT_PROTOCOLS}
+ Features: ${SUPPORT_FEATURES}
+])
+if test -n "$experimental"; then
+ cat >&2 << _EOF
+ WARNING: $experimental enabled but marked EXPERIMENTAL. Use with caution!
+_EOF
+fi