| #*************************************************************************** |
| # _ _ ____ _ |
| # 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 |
| # |
| #*************************************************************************** |
| |
| # File version for 'aclocal' use. Keep it a single number. |
| # serial 19 |
| |
| dnl CURL_CHECK_OPTION_THREADED_RESOLVER |
| dnl ------------------------------------------------- |
| dnl Verify if configure has been invoked with option |
| dnl --enable-threaded-resolver or --disable-threaded-resolver, and |
| dnl set shell variable want_thres as appropriate. |
| |
| AC_DEFUN([CURL_CHECK_OPTION_THREADED_RESOLVER], [ |
| AC_MSG_CHECKING([whether to enable the threaded resolver]) |
| OPT_THRES="default" |
| AC_ARG_ENABLE(threaded_resolver, |
| AS_HELP_STRING([--enable-threaded-resolver],[Enable threaded resolver]) |
| AS_HELP_STRING([--disable-threaded-resolver],[Disable threaded resolver]), |
| OPT_THRES=$enableval) |
| case "$OPT_THRES" in |
| no) |
| dnl --disable-threaded-resolver option used |
| want_thres="no" |
| ;; |
| *) |
| dnl configure option not specified |
| want_thres="yes" |
| ;; |
| esac |
| AC_MSG_RESULT([$want_thres]) |
| ]) |
| |
| dnl CURL_CHECK_OPTION_ARES |
| dnl ------------------------------------------------- |
| dnl Verify if configure has been invoked with option |
| dnl --enable-ares or --disable-ares, and |
| dnl set shell variable want_ares as appropriate. |
| |
| AC_DEFUN([CURL_CHECK_OPTION_ARES], [ |
| dnl AC_BEFORE([$0],[CURL_CHECK_OPTION_THREADS])dnl |
| AC_BEFORE([$0],[CURL_CHECK_LIB_ARES])dnl |
| AC_MSG_CHECKING([whether to enable c-ares for DNS lookups]) |
| OPT_ARES="default" |
| AC_ARG_ENABLE(ares, |
| AS_HELP_STRING([--enable-ares@<:@=PATH@:>@],[Enable c-ares for DNS lookups]) |
| AS_HELP_STRING([--disable-ares],[Disable c-ares for DNS lookups]), |
| OPT_ARES=$enableval) |
| case "$OPT_ARES" in |
| no) |
| dnl --disable-ares option used |
| want_ares="no" |
| ;; |
| default) |
| dnl configure option not specified |
| want_ares="no" |
| ;; |
| *) |
| dnl --enable-ares option used |
| want_ares="yes" |
| if test -n "$enableval" && test "$enableval" != "yes"; then |
| want_ares_path="$enableval" |
| fi |
| ;; |
| esac |
| AC_MSG_RESULT([$want_ares]) |
| ]) |
| |
| |
| dnl CURL_CHECK_OPTION_CURLDEBUG |
| dnl ------------------------------------------------- |
| dnl Verify if configure has been invoked with option |
| dnl --enable-curldebug or --disable-curldebug, and set |
| dnl shell variable want_curldebug value as appropriate. |
| |
| AC_DEFUN([CURL_CHECK_OPTION_CURLDEBUG], [ |
| AC_BEFORE([$0],[CURL_CHECK_CURLDEBUG])dnl |
| AC_MSG_CHECKING([whether to enable curl debug memory tracking]) |
| OPT_CURLDEBUG_BUILD="default" |
| AC_ARG_ENABLE(curldebug, |
| AS_HELP_STRING([--enable-curldebug],[Enable curl debug memory tracking]) |
| AS_HELP_STRING([--disable-curldebug],[Disable curl debug memory tracking]), |
| OPT_CURLDEBUG_BUILD=$enableval) |
| case "$OPT_CURLDEBUG_BUILD" in |
| no) |
| dnl --disable-curldebug option used |
| want_curldebug="no" |
| AC_MSG_RESULT([no]) |
| ;; |
| default) |
| dnl configure's curldebug option not specified. Initially we will |
| dnl handle this as a request to use the same setting as option |
| dnl --enable-debug. IOW, initially, for debug-enabled builds |
| dnl this will be handled as a request to enable curldebug if |
| dnl possible, and for debug-disabled builds this will be handled |
| dnl as a request to disable curldebug. |
| if test "$want_debug" = "yes"; then |
| AC_MSG_RESULT([(assumed) yes]) |
| AC_DEFINE(CURLDEBUG, 1, [to enable curl debug memory tracking]) |
| else |
| AC_MSG_RESULT([no]) |
| fi |
| want_curldebug_assumed="yes" |
| want_curldebug="$want_debug" |
| ;; |
| *) |
| dnl --enable-curldebug option used. |
| dnl The use of this option value is a request to enable curl's |
| dnl debug memory tracking for the libcurl library. This can only |
| dnl be done when some requisites are simultaneously satisfied. |
| dnl Later on, these requisites are verified and if they are not |
| dnl fully satisfied the option will be ignored and act as if |
| dnl --disable-curldebug had been given setting shell variable |
| dnl want_curldebug to 'no'. |
| want_curldebug="yes" |
| AC_DEFINE(CURLDEBUG, 1, [to enable curl debug memory tracking]) |
| AC_MSG_RESULT([yes]) |
| ;; |
| esac |
| ]) |
| |
| |
| dnl CURL_CHECK_OPTION_DEBUG |
| dnl ------------------------------------------------- |
| dnl Verify if configure has been invoked with option |
| dnl --enable-debug or --disable-debug, and set shell |
| dnl variable want_debug value as appropriate. |
| |
| AC_DEFUN([CURL_CHECK_OPTION_DEBUG], [ |
| AC_BEFORE([$0],[CURL_CHECK_OPTION_WARNINGS])dnl |
| AC_BEFORE([$0],[CURL_CHECK_OPTION_CURLDEBUG])dnl |
| AC_BEFORE([$0],[XC_CHECK_PROG_CC])dnl |
| AC_MSG_CHECKING([whether to enable debug build options]) |
| OPT_DEBUG_BUILD="default" |
| AC_ARG_ENABLE(debug, |
| AS_HELP_STRING([--enable-debug],[Enable debug build options]) |
| AS_HELP_STRING([--disable-debug],[Disable debug build options]), |
| OPT_DEBUG_BUILD=$enableval) |
| case "$OPT_DEBUG_BUILD" in |
| no) |
| dnl --disable-debug option used |
| want_debug="no" |
| ;; |
| default) |
| dnl configure option not specified |
| want_debug="no" |
| ;; |
| *) |
| dnl --enable-debug option used |
| want_debug="yes" |
| AC_DEFINE(DEBUGBUILD, 1, [enable debug build options]) |
| ;; |
| esac |
| AC_MSG_RESULT([$want_debug]) |
| ]) |
| |
| dnl CURL_CHECK_OPTION_OPTIMIZE |
| dnl ------------------------------------------------- |
| dnl Verify if configure has been invoked with option |
| dnl --enable-optimize or --disable-optimize, and set |
| dnl shell variable want_optimize value as appropriate. |
| |
| AC_DEFUN([CURL_CHECK_OPTION_OPTIMIZE], [ |
| AC_REQUIRE([CURL_CHECK_OPTION_DEBUG])dnl |
| AC_BEFORE([$0],[XC_CHECK_PROG_CC])dnl |
| AC_MSG_CHECKING([whether to enable compiler optimizer]) |
| OPT_COMPILER_OPTIMIZE="default" |
| AC_ARG_ENABLE(optimize, |
| AS_HELP_STRING([--enable-optimize],[Enable compiler optimizations]) |
| AS_HELP_STRING([--disable-optimize],[Disable compiler optimizations]), |
| OPT_COMPILER_OPTIMIZE=$enableval) |
| case "$OPT_COMPILER_OPTIMIZE" in |
| no) |
| dnl --disable-optimize option used. We will handle this as |
| dnl a request to disable compiler optimizations if possible. |
| dnl If the compiler is known CFLAGS and CPPFLAGS will be |
| dnl overridden, otherwise this can not be honored. |
| want_optimize="no" |
| AC_MSG_RESULT([no]) |
| ;; |
| default) |
| dnl configure's optimize option not specified. Initially we will |
| dnl handle this as a request contrary to configure's setting |
| dnl for --enable-debug. IOW, initially, for debug-enabled builds |
| dnl this will be handled as a request to disable optimizations if |
| dnl possible, and for debug-disabled builds this will be handled |
| dnl initially as a request to enable optimizations if possible. |
| dnl Finally, if the compiler is known and CFLAGS and CPPFLAGS do |
| dnl not have any optimizer flag the request will be honored, in |
| dnl any other case the request can not be honored. |
| dnl IOW, existing optimizer flags defined in CFLAGS or CPPFLAGS |
| dnl will always take precedence over any initial assumption. |
| if test "$want_debug" = "yes"; then |
| want_optimize="assume_no" |
| AC_MSG_RESULT([(assumed) no]) |
| else |
| want_optimize="assume_yes" |
| AC_MSG_RESULT([(assumed) yes]) |
| fi |
| ;; |
| *) |
| dnl --enable-optimize option used. We will handle this as |
| dnl a request to enable compiler optimizations if possible. |
| dnl If the compiler is known CFLAGS and CPPFLAGS will be |
| dnl overridden, otherwise this can not be honored. |
| want_optimize="yes" |
| AC_MSG_RESULT([yes]) |
| ;; |
| esac |
| ]) |
| |
| |
| dnl CURL_CHECK_OPTION_SYMBOL_HIDING |
| dnl ------------------------------------------------- |
| dnl Verify if configure has been invoked with option |
| dnl --enable-symbol-hiding or --disable-symbol-hiding, |
| dnl setting shell variable want_symbol_hiding value. |
| |
| AC_DEFUN([CURL_CHECK_OPTION_SYMBOL_HIDING], [ |
| AC_BEFORE([$0],[CURL_CHECK_COMPILER_SYMBOL_HIDING])dnl |
| AC_MSG_CHECKING([whether to enable hiding of library internal symbols]) |
| OPT_SYMBOL_HIDING="default" |
| AC_ARG_ENABLE(symbol-hiding, |
| AS_HELP_STRING([--enable-symbol-hiding],[Enable hiding of library internal symbols]) |
| AS_HELP_STRING([--disable-symbol-hiding],[Disable hiding of library internal symbols]), |
| OPT_SYMBOL_HIDING=$enableval) |
| case "$OPT_SYMBOL_HIDING" in |
| no) |
| dnl --disable-symbol-hiding option used. |
| dnl This is an indication to not attempt hiding of library internal |
| dnl symbols. Default symbol visibility will be used, which normally |
| dnl exposes all library internal symbols. |
| want_symbol_hiding="no" |
| AC_MSG_RESULT([no]) |
| ;; |
| default) |
| dnl configure's symbol-hiding option not specified. |
| dnl Handle this as if --enable-symbol-hiding option was given. |
| want_symbol_hiding="yes" |
| AC_MSG_RESULT([yes]) |
| ;; |
| *) |
| dnl --enable-symbol-hiding option used. |
| dnl This is an indication to attempt hiding of library internal |
| dnl symbols. This is only supported on some compilers/linkers. |
| want_symbol_hiding="yes" |
| AC_MSG_RESULT([yes]) |
| ;; |
| esac |
| ]) |
| |
| |
| dnl CURL_CHECK_OPTION_THREADS |
| dnl ------------------------------------------------- |
| dnl Verify if configure has been invoked with option |
| dnl --enable-threads or --disable-threads, and |
| dnl set shell variable want_threads as appropriate. |
| |
| dnl AC_DEFUN([CURL_CHECK_OPTION_THREADS], [ |
| dnl AC_BEFORE([$0],[CURL_CHECK_LIB_THREADS])dnl |
| dnl AC_MSG_CHECKING([whether to enable threads for DNS lookups]) |
| dnl OPT_THREADS="default" |
| dnl AC_ARG_ENABLE(threads, |
| dnl AS_HELP_STRING([--enable-threads@<:@=PATH@:>@],[Enable threads for DNS lookups]) |
| dnl AS_HELP_STRING([--disable-threads],[Disable threads for DNS lookups]), |
| dnl OPT_THREADS=$enableval) |
| dnl case "$OPT_THREADS" in |
| dnl no) |
| dnl dnl --disable-threads option used |
| dnl want_threads="no" |
| dnl AC_MSG_RESULT([no]) |
| dnl ;; |
| dnl default) |
| dnl dnl configure option not specified |
| dnl want_threads="no" |
| dnl AC_MSG_RESULT([(assumed) no]) |
| dnl ;; |
| dnl *) |
| dnl dnl --enable-threads option used |
| dnl want_threads="yes" |
| dnl want_threads_path="$enableval" |
| dnl AC_MSG_RESULT([yes]) |
| dnl ;; |
| dnl esac |
| dnl # |
| dnl if test "$want_ares" = "assume_yes"; then |
| dnl if test "$want_threads" = "yes"; then |
| dnl AC_MSG_CHECKING([whether to ignore c-ares enabling assumed setting]) |
| dnl AC_MSG_RESULT([yes]) |
| dnl want_ares="no" |
| dnl else |
| dnl want_ares="yes" |
| dnl fi |
| dnl fi |
| dnl if test "$want_threads" = "yes" && test "$want_ares" = "yes"; then |
| dnl AC_MSG_ERROR([options --enable-ares and --enable-threads are mutually exclusive, at most one may be enabled.]) |
| dnl fi |
| dnl ]) |
| |
| dnl CURL_CHECK_OPTION_RT |
| dnl ------------------------------------------------- |
| dnl Verify if configure has been invoked with option |
| dnl --disable-rt and set shell variable dontwant_rt |
| dnl as appropriate. |
| |
| AC_DEFUN([CURL_CHECK_OPTION_RT], [ |
| AC_BEFORE([$0], [CURL_CHECK_LIB_THREADS])dnl |
| AC_MSG_CHECKING([whether to disable dependency on -lrt]) |
| OPT_RT="default" |
| AC_ARG_ENABLE(rt, |
| AS_HELP_STRING([--disable-rt],[disable dependency on -lrt]), |
| OPT_RT=$enableval) |
| case "$OPT_RT" in |
| no) |
| dnl --disable-rt used (reverse logic) |
| dontwant_rt="yes" |
| AC_MSG_RESULT([yes]) |
| ;; |
| default) |
| dnl configure option not specified (so not disabled) |
| dontwant_rt="no" |
| AC_MSG_RESULT([(assumed no)]) |
| ;; |
| *) |
| dnl --enable-rt option used (reverse logic) |
| dontwant_rt="no" |
| AC_MSG_RESULT([no]) |
| ;; |
| esac |
| ]) |
| |
| dnl CURL_CHECK_OPTION_WARNINGS |
| dnl ------------------------------------------------- |
| dnl Verify if configure has been invoked with option |
| dnl --enable-warnings or --disable-warnings, and set |
| dnl shell variable want_warnings as appropriate. |
| |
| AC_DEFUN([CURL_CHECK_OPTION_WARNINGS], [ |
| AC_REQUIRE([CURL_CHECK_OPTION_DEBUG])dnl |
| AC_BEFORE([$0],[CURL_CHECK_OPTION_WERROR])dnl |
| AC_BEFORE([$0],[XC_CHECK_PROG_CC])dnl |
| AC_MSG_CHECKING([whether to enable strict compiler warnings]) |
| OPT_COMPILER_WARNINGS="default" |
| AC_ARG_ENABLE(warnings, |
| AS_HELP_STRING([--enable-warnings],[Enable strict compiler warnings]) |
| AS_HELP_STRING([--disable-warnings],[Disable strict compiler warnings]), |
| OPT_COMPILER_WARNINGS=$enableval) |
| case "$OPT_COMPILER_WARNINGS" in |
| no) |
| dnl --disable-warnings option used |
| want_warnings="no" |
| ;; |
| default) |
| dnl configure option not specified, so |
| dnl use same setting as --enable-debug |
| want_warnings="$want_debug" |
| ;; |
| *) |
| dnl --enable-warnings option used |
| want_warnings="yes" |
| ;; |
| esac |
| AC_MSG_RESULT([$want_warnings]) |
| ]) |
| |
| dnl CURL_CHECK_OPTION_WERROR |
| dnl ------------------------------------------------- |
| dnl Verify if configure has been invoked with option |
| dnl --enable-werror or --disable-werror, and set |
| dnl shell variable want_werror as appropriate. |
| |
| AC_DEFUN([CURL_CHECK_OPTION_WERROR], [ |
| AC_BEFORE([$0],[CURL_CHECK_COMPILER])dnl |
| AC_MSG_CHECKING([whether to enable compiler warnings as errors]) |
| OPT_COMPILER_WERROR="default" |
| AC_ARG_ENABLE(werror, |
| AS_HELP_STRING([--enable-werror],[Enable compiler warnings as errors]) |
| AS_HELP_STRING([--disable-werror],[Disable compiler warnings as errors]), |
| OPT_COMPILER_WERROR=$enableval) |
| case "$OPT_COMPILER_WERROR" in |
| no) |
| dnl --disable-werror option used |
| want_werror="no" |
| ;; |
| default) |
| dnl configure option not specified |
| want_werror="no" |
| ;; |
| *) |
| dnl --enable-werror option used |
| want_werror="yes" |
| ;; |
| esac |
| AC_MSG_RESULT([$want_werror]) |
| ]) |
| |
| |
| dnl CURL_CHECK_NONBLOCKING_SOCKET |
| dnl ------------------------------------------------- |
| dnl Check for how to set a socket into non-blocking state. |
| |
| AC_DEFUN([CURL_CHECK_NONBLOCKING_SOCKET], [ |
| AC_REQUIRE([CURL_CHECK_FUNC_FCNTL])dnl |
| AC_REQUIRE([CURL_CHECK_FUNC_IOCTLSOCKET])dnl |
| AC_REQUIRE([CURL_CHECK_FUNC_IOCTLSOCKET_CAMEL])dnl |
| # |
| tst_method="unknown" |
| |
| AC_MSG_CHECKING([how to set a socket into non-blocking mode]) |
| if test "x$curl_cv_func_fcntl_o_nonblock" = "xyes"; then |
| tst_method="fcntl O_NONBLOCK" |
| elif test "x$curl_cv_func_ioctl_fionbio" = "xyes"; then |
| tst_method="ioctl FIONBIO" |
| elif test "x$curl_cv_func_ioctlsocket_fionbio" = "xyes"; then |
| tst_method="ioctlsocket FIONBIO" |
| elif test "x$curl_cv_func_ioctlsocket_camel_fionbio" = "xyes"; then |
| tst_method="IoctlSocket FIONBIO" |
| elif test "x$curl_cv_func_setsockopt_so_nonblock" = "xyes"; then |
| tst_method="setsockopt SO_NONBLOCK" |
| fi |
| AC_MSG_RESULT([$tst_method]) |
| if test "$tst_method" = "unknown"; then |
| AC_MSG_WARN([cannot determine non-blocking socket method.]) |
| fi |
| ]) |
| |
| |
| dnl CURL_CONFIGURE_SYMBOL_HIDING |
| dnl ------------------------------------------------- |
| dnl Depending on --enable-symbol-hiding or --disable-symbol-hiding |
| dnl configure option, and compiler capability to actually honor such |
| dnl option, this will modify compiler flags as appropriate and also |
| dnl provide needed definitions for configuration and Makefile.am files. |
| dnl This macro should not be used until all compilation tests have |
| dnl been done to prevent interferences on other tests. |
| |
| AC_DEFUN([CURL_CONFIGURE_SYMBOL_HIDING], [ |
| AC_MSG_CHECKING([whether hiding of library internal symbols will actually happen]) |
| CFLAG_CURL_SYMBOL_HIDING="" |
| doing_symbol_hiding="no" |
| if test "$want_symbol_hiding" = "yes" && |
| test "$supports_symbol_hiding" = "yes"; then |
| doing_symbol_hiding="yes" |
| CFLAG_CURL_SYMBOL_HIDING="$symbol_hiding_CFLAGS" |
| AC_DEFINE_UNQUOTED(CURL_EXTERN_SYMBOL, $symbol_hiding_EXTERN, |
| [Definition to make a library symbol externally visible.]) |
| AC_MSG_RESULT([yes]) |
| else |
| AC_MSG_RESULT([no]) |
| fi |
| AM_CONDITIONAL(DOING_CURL_SYMBOL_HIDING, test x$doing_symbol_hiding = xyes) |
| AC_SUBST(CFLAG_CURL_SYMBOL_HIDING) |
| ]) |
| |
| |
| dnl CURL_CHECK_LIB_ARES |
| dnl ------------------------------------------------- |
| dnl When c-ares library support has been requested, |
| dnl performs necessary checks and adjustsments needed |
| dnl to enable support of this library. |
| |
| AC_DEFUN([CURL_CHECK_LIB_ARES], [ |
| # |
| if test "$want_ares" = "yes"; then |
| dnl c-ares library support has been requested |
| clean_CPPFLAGS="$CPPFLAGS" |
| clean_LDFLAGS="$LDFLAGS" |
| clean_LIBS="$LIBS" |
| configure_runpath=`pwd` |
| if test -n "$want_ares_path"; then |
| dnl c-ares library path has been specified |
| ARES_PCDIR="$want_ares_path/lib/pkgconfig" |
| CURL_CHECK_PKGCONFIG(libcares, [$ARES_PCDIR]) |
| if test "$PKGCONFIG" != "no" ; then |
| ares_LIBS=`CURL_EXPORT_PCDIR([$ARES_PCDIR]) |
| $PKGCONFIG --libs-only-l libcares` |
| ares_LDFLAGS=`CURL_EXPORT_PCDIR([$ARES_PCDIR]) |
| $PKGCONFIG --libs-only-L libcares` |
| ares_CPPFLAGS=`CURL_EXPORT_PCDIR([$ARES_PCDIR]) |
| $PKGCONFIG --cflags-only-I libcares` |
| AC_MSG_NOTICE([pkg-config: ares LIBS: "$ares_LIBS"]) |
| AC_MSG_NOTICE([pkg-config: ares LDFLAGS: "$ares_LDFLAGS"]) |
| AC_MSG_NOTICE([pkg-config: ares CPPFLAGS: "$ares_CPPFLAGS"]) |
| else |
| dnl ... path without pkg-config |
| ares_CPPFLAGS="-I$want_ares_path/include" |
| ares_LDFLAGS="-L$want_ares_path/lib" |
| ares_LIBS="-lcares" |
| fi |
| else |
| dnl c-ares path not specified, use defaults |
| CURL_CHECK_PKGCONFIG(libcares) |
| if test "$PKGCONFIG" != "no" ; then |
| ares_LIBS=`$PKGCONFIG --libs-only-l libcares` |
| ares_LDFLAGS=`$PKGCONFIG --libs-only-L libcares` |
| ares_CPPFLAGS=`$PKGCONFIG --cflags-only-I libcares` |
| AC_MSG_NOTICE([pkg-config: ares_LIBS: "$ares_LIBS"]) |
| AC_MSG_NOTICE([pkg-config: ares_LDFLAGS: "$ares_LDFLAGS"]) |
| AC_MSG_NOTICE([pkg-config: ares_CPPFLAGS: "$ares_CPPFLAGS"]) |
| else |
| ares_CPPFLAGS="" |
| ares_LDFLAGS="" |
| ares_LIBS="-lcares" |
| fi |
| fi |
| # |
| CPPFLAGS="$clean_CPPFLAGS $ares_CPPFLAGS" |
| LDFLAGS="$clean_LDFLAGS $ares_LDFLAGS" |
| LIBS="$ares_LIBS $clean_LIBS" |
| # |
| |
| dnl check if c-ares new enough |
| AC_MSG_CHECKING([that c-ares is good and recent enough]) |
| AC_LINK_IFELSE([ |
| AC_LANG_PROGRAM([[ |
| #include <ares.h> |
| /* set of dummy functions in case c-ares was built with debug */ |
| void curl_dofree() { } |
| void curl_sclose() { } |
| void curl_domalloc() { } |
| void curl_docalloc() { } |
| void curl_socket() { } |
| ]],[[ |
| ares_channel channel; |
| ares_cancel(channel); /* added in 1.2.0 */ |
| ares_process_fd(channel, 0, 0); /* added in 1.4.0 */ |
| ares_dup(&channel, channel); /* added in 1.6.0 */ |
| ]]) |
| ],[ |
| AC_MSG_RESULT([yes]) |
| ],[ |
| AC_MSG_RESULT([no]) |
| AC_MSG_ERROR([c-ares library defective or too old]) |
| dnl restore initial settings |
| CPPFLAGS="$clean_CPPFLAGS" |
| LDFLAGS="$clean_LDFLAGS" |
| LIBS="$clean_LIBS" |
| # prevent usage |
| want_ares="no" |
| ]) |
| |
| if test "$want_ares" = "yes"; then |
| dnl finally c-ares will be used |
| AC_DEFINE(USE_ARES, 1, [Define to enable c-ares support]) |
| AC_SUBST([USE_ARES], [1]) |
| curl_res_msg="c-ares" |
| fi |
| fi |
| ]) |
| |
| |
| dnl CURL_CHECK_OPTION_NTLM_WB |
| dnl ------------------------------------------------- |
| dnl Verify if configure has been invoked with option |
| dnl --enable-ntlm-wb or --disable-ntlm-wb, and set |
| dnl shell variable want_ntlm_wb and want_ntlm_wb_file |
| dnl as appropriate. |
| |
| AC_DEFUN([CURL_CHECK_OPTION_NTLM_WB], [ |
| AC_BEFORE([$0],[CURL_CHECK_NTLM_WB])dnl |
| OPT_NTLM_WB="default" |
| AC_ARG_ENABLE(ntlm-wb, |
| AS_HELP_STRING([--enable-ntlm-wb@<:@=FILE@:>@],[Enable NTLM delegation to winbind's ntlm_auth helper, where FILE is ntlm_auth's absolute filename (default: /usr/bin/ntlm_auth)]) |
| AS_HELP_STRING([--disable-ntlm-wb],[Disable NTLM delegation to winbind's ntlm_auth helper]), |
| OPT_NTLM_WB=$enableval) |
| want_ntlm_wb_file="/usr/bin/ntlm_auth" |
| case "$OPT_NTLM_WB" in |
| no) |
| dnl --disable-ntlm-wb option used |
| want_ntlm_wb="no" |
| ;; |
| default) |
| dnl configure option not specified |
| want_ntlm_wb="yes" |
| ;; |
| *) |
| dnl --enable-ntlm-wb option used |
| want_ntlm_wb="yes" |
| if test -n "$enableval" && test "$enableval" != "yes"; then |
| want_ntlm_wb_file="$enableval" |
| fi |
| ;; |
| esac |
| ]) |
| |
| |
| dnl CURL_CHECK_NTLM_WB |
| dnl ------------------------------------------------- |
| dnl Check if support for NTLM delegation to winbind's |
| dnl ntlm_auth helper will finally be enabled depending |
| dnl on given configure options and target platform. |
| |
| AC_DEFUN([CURL_CHECK_NTLM_WB], [ |
| AC_REQUIRE([CURL_CHECK_OPTION_NTLM_WB])dnl |
| AC_REQUIRE([CURL_CHECK_NATIVE_WINDOWS])dnl |
| AC_MSG_CHECKING([whether to enable NTLM delegation to winbind's helper]) |
| if test "$curl_cv_native_windows" = "yes" || |
| test "x$SSL_ENABLED" = "x"; then |
| want_ntlm_wb_file="" |
| want_ntlm_wb="no" |
| fi |
| AC_MSG_RESULT([$want_ntlm_wb]) |
| if test "$want_ntlm_wb" = "yes"; then |
| AC_DEFINE(NTLM_WB_ENABLED, 1, |
| [Define to enable NTLM delegation to winbind's ntlm_auth helper.]) |
| AC_DEFINE_UNQUOTED(NTLM_WB_FILE, "$want_ntlm_wb_file", |
| [Define absolute filename for winbind's ntlm_auth helper.]) |
| NTLM_WB_ENABLED=1 |
| fi |
| ]) |
| |
| dnl CURL_CHECK_OPTION_ECH |
| dnl ----------------------------------------------------- |
| dnl Verify whether configure has been invoked with option |
| dnl --enable-ech or --disable-ech, and set |
| dnl shell variable want_ech as appropriate. |
| |
| AC_DEFUN([CURL_CHECK_OPTION_ECH], [ |
| AC_MSG_CHECKING([whether to enable ECH support]) |
| OPT_ECH="default" |
| AC_ARG_ENABLE(ech, |
| AS_HELP_STRING([--enable-ech],[Enable ECH support]) |
| AS_HELP_STRING([--disable-ech],[Disable ECH support]), |
| OPT_ECH=$enableval) |
| case "$OPT_ECH" in |
| no) |
| dnl --disable-ech option used |
| want_ech="no" |
| curl_ech_msg="no (--enable-ech)" |
| AC_MSG_RESULT([no]) |
| ;; |
| default) |
| dnl configure option not specified |
| want_ech="no" |
| curl_ech_msg="no (--enable-ech)" |
| AC_MSG_RESULT([no]) |
| ;; |
| *) |
| dnl --enable-ech option used |
| want_ech="yes" |
| curl_ech_msg="enabled (--disable-ech)" |
| experimental="ech" |
| AC_MSG_RESULT([yes]) |
| ;; |
| esac |
| ]) |