[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/libpng/libpng-1.6.37/configure.ac b/ap/lib/libpng/libpng-1.6.37/configure.ac
new file mode 100755
index 0000000..52dba94
--- /dev/null
+++ b/ap/lib/libpng/libpng-1.6.37/configure.ac
@@ -0,0 +1,532 @@
+# configure.ac
+
+# Copyright (c) 2018 Cosmin Truta
+# Copyright (c) 2004-2016 Glenn Randers-Pehrson
+
+# This code is released under the libpng license.
+# For conditions of distribution and use, see the disclaimer
+# and license in png.h
+
+dnl Process this file with autoconf to produce a configure script.
+dnl
+dnl Minor upgrades (compatible ABI): increment the package version
+dnl (third field in two places below) and set the PNGLIB_RELEASE
+dnl variable.
+dnl
+dnl Major upgrades (incompatible ABI): increment the package major
+dnl version (second field, or first if desired), set the minor
+dnl to 0, set PNGLIB_MAJOR below *and* follow the instructions in
+dnl Makefile.am to upgrade the package name.
+
+dnl This is here to prevent earlier autoconf from being used, it
+dnl should not be necessary to regenerate configure if the time
+dnl stamps are correct
+AC_PREREQ([2.68])
+
+dnl Version number stuff here:
+
+AC_INIT([libpng],[1.6.37],[png-mng-implement@lists.sourceforge.net])
+AC_CONFIG_MACRO_DIR([scripts])
+
+# libpng does not follow GNU file name conventions (hence 'foreign')
+# color-tests requires automake 1.11 or later
+# silent-rules requires automake 1.11 or later
+# dist-xz requires automake 1.11 or later
+# 1.12.2 fixes a security issue in 1.11.2 and 1.12.1
+# 1.13 is required for parallel tests
+AM_INIT_AUTOMAKE([1.13 foreign dist-xz color-tests silent-rules subdir-objects])
+# The following line causes --disable-maintainer-mode to be the default to
+# configure. This is necessary because libpng distributions cannot rely on the
+# time stamps of the autotools generated files being correct
+AM_MAINTAINER_MODE
+
+dnl configure.ac and Makefile.am expect automake 1.11.2 or a compatible later
+dnl version; aclocal.m4 will generate a failure if you use a prior version of
+dnl automake, so the following is not necessary (and is not defined anyway):
+dnl AM_PREREQ([1.11.2])
+dnl stop configure from automagically running automake
+
+PNGLIB_VERSION=1.6.37
+PNGLIB_MAJOR=1
+PNGLIB_MINOR=6
+PNGLIB_RELEASE=37
+
+dnl End of version number stuff
+
+AC_CONFIG_SRCDIR([pngget.c])
+AC_CONFIG_HEADERS([config.h])
+
+# Checks for programs.
+AC_LANG([C])
+AC_PROG_CC
+AM_PROG_AS
+LT_PATH_LD
+AC_PROG_CPP
+AC_PROG_AWK
+AC_PROG_INSTALL
+AC_PROG_LN_S
+AC_PROG_MAKE_SET
+
+dnl libtool/libtoolize; version 2.4.2 is the tested version. This or any
+dnl compatible later version may be used
+LT_INIT([win32-dll])
+LT_PREREQ([2.4.2])
+
+# Some awks crash when confronted with pnglibconf.dfa, do a test run now
+# to make sure this doesn't happen
+AC_MSG_CHECKING([that AWK works])
+if ${AWK} -f ${srcdir}/scripts/options.awk out="/dev/null" version=search\
+ ${srcdir}/pngconf.h ${srcdir}/scripts/pnglibconf.dfa\
+ ${srcdir}/pngusr.dfa 1>&2
+then
+ AC_MSG_RESULT([ok])
+else
+ AC_MSG_FAILURE([failed], 1)
+fi
+
+# This is a remnant of the old cc -E validation, where it may have been
+# necessary to use a different preprocessor for .dfn files
+DFNCPP="$CPP"
+AC_SUBST(DFNCPP)
+
+# -Werror cannot be passed to GCC in CFLAGS because configure will fail (it
+# checks the compiler with a program that generates a warning), add the
+# following option to deal with this
+AC_ARG_VAR(PNG_COPTS,
+ [additional flags for the C compiler, use this for options that would]
+ [cause configure itself to fail])
+AC_ARG_ENABLE(werror,
+ AS_HELP_STRING([[[--enable-werror[=OPT]]]],
+ [Pass -Werror or the given argument to the compiler if it is supported]),
+ [test "$enable_werror" = "yes" && enable_werror="-Werror"
+ if test "$enable_werror" != "no"; then
+ sav_CFLAGS="$CFLAGS"
+ CFLAGS="$enable_werror $CFLAGS"
+ AC_MSG_CHECKING([if the compiler allows $enable_werror])
+ AC_COMPILE_IFELSE(
+ [AC_LANG_SOURCE([
+ [int main(int argc, char **argv){]
+ [return argv[argc-1][0];]
+ [}]])],
+ AC_MSG_RESULT(yes)
+ PNG_COPTS="$PNG_COPTS $enable_werror",
+ AC_MSG_RESULT(no))
+ CFLAGS="$sav_CFLAGS"
+ fi],)
+
+# For GCC 5 the default mode for C is -std=gnu11 instead of -std=gnu89
+# In pngpriv.h we request just the POSIX 1003.1 and C89 APIs by defining _POSIX_SOURCE to 1
+# This is incompatible with the new default mode, so we test for that and force the
+# "-std=c89" compiler option:
+AC_MSG_CHECKING([if we need to force back C standard to C89])
+AC_COMPILE_IFELSE(
+ [AC_LANG_PROGRAM([
+ [#define _POSIX_SOURCE 1]
+ [#include <stdio.h>]
+ ])],
+ AC_MSG_RESULT(no),[
+ if test "x$GCC" != "xyes"; then
+ AC_MSG_ERROR(
+ [Forcing back to C89 is required but the flags are only known for GCC])
+ fi
+ AC_MSG_RESULT(yes)
+ CFLAGS="$CFLAGS -std=c89"
+])
+
+# Checks for header files.
+AC_HEADER_STDC
+
+# Checks for typedefs, structures, and compiler characteristics.
+AC_C_CONST
+AC_TYPE_SIZE_T
+AC_STRUCT_TM
+AC_C_RESTRICT
+
+# Checks for library functions.
+AC_FUNC_STRTOD
+AC_CHECK_FUNCS([pow], , AC_CHECK_LIB(m, pow, , AC_MSG_ERROR(cannot find pow)) )
+
+# Some later POSIX 1003.1 functions are required for test programs, failure here
+# is soft (the corresponding test program is not built).
+AC_CHECK_FUNC([clock_gettime],,[AC_MSG_WARN([not building timepng])])
+AM_CONDITIONAL([HAVE_CLOCK_GETTIME], [test "$ac_cv_func_clock_gettime" = "yes"])
+
+AC_ARG_WITH(zlib-prefix,
+ AS_HELP_STRING([[[--with-zlib-prefix]]],
+ [prefix that may have been used in installed zlib]),
+ [ZPREFIX=${withval}],
+ [ZPREFIX='z_'])
+AC_CHECK_LIB(z, zlibVersion, ,
+ AC_CHECK_LIB(z, ${ZPREFIX}zlibVersion, , AC_MSG_ERROR(zlib not installed)))
+
+# The following is for pngvalid, to ensure it catches FP errors even on
+# platforms that don't enable FP exceptions, the function appears in the math
+# library (typically), it's not an error if it is not found.
+AC_CHECK_LIB([m], [feenableexcept])
+AC_CHECK_FUNCS([feenableexcept])
+
+AC_MSG_CHECKING([if using Solaris linker])
+SLD=`$LD --version 2>&1 | grep Solaris`
+if test "$SLD"; then
+ have_solaris_ld=yes
+ AC_MSG_RESULT(yes)
+else
+ have_solaris_ld=no
+ AC_MSG_RESULT(no)
+fi
+AM_CONDITIONAL(HAVE_SOLARIS_LD, test "$have_solaris_ld" = "yes")
+
+AC_MSG_CHECKING([if libraries can be versioned])
+# Special case for PE/COFF platforms: ld reports
+# support for version-script, but doesn't actually
+# DO anything with it.
+case $host in
+*cygwin* | *mingw32* | *interix* )
+ have_ld_version_script=no
+ AC_MSG_RESULT(no)
+;;
+* )
+
+if test "$have_solaris_ld" = "yes"; then
+ GLD=`$LD --help < /dev/null 2>&1 | grep 'M mapfile'`
+else
+ GLD=`$LD --help < /dev/null 2>/dev/null | grep version-script`
+fi
+
+if test "$GLD"; then
+ have_ld_version_script=yes
+ AC_MSG_RESULT(yes)
+else
+ have_ld_version_script=no
+ AC_MSG_RESULT(no)
+ AC_MSG_WARN(*** You have not enabled versioned symbols.)
+fi
+;;
+esac
+
+AM_CONDITIONAL(HAVE_LD_VERSION_SCRIPT, test "$have_ld_version_script" = "yes")
+
+if test "$have_ld_version_script" = "yes"; then
+ AC_MSG_CHECKING([for symbol prefix])
+ SYMBOL_PREFIX=`echo "PREFIX=__USER_LABEL_PREFIX__" \
+ | ${CPP-${CC-gcc} -E} - 2>&1 \
+ | ${EGREP-grep} "^PREFIX=" \
+ | ${SED-sed} -e "s:^PREFIX=::" -e "s:__USER_LABEL_PREFIX__::"`
+ AC_SUBST(SYMBOL_PREFIX)
+ AC_MSG_RESULT($SYMBOL_PREFIX)
+fi
+
+# Substitutions for .in files
+AC_SUBST(PNGLIB_VERSION)
+AC_SUBST(PNGLIB_MAJOR)
+AC_SUBST(PNGLIB_MINOR)
+AC_SUBST(PNGLIB_RELEASE)
+
+# Additional arguments (and substitutions)
+# Allow the pkg-config directory to be set
+AC_ARG_WITH(pkgconfigdir,
+ AS_HELP_STRING([[[--with-pkgconfigdir]]],
+ [Use the specified pkgconfig dir (default is libdir/pkgconfig)]),
+ [pkgconfigdir=${withval}],
+ [pkgconfigdir='${libdir}/pkgconfig'])
+
+AC_SUBST([pkgconfigdir])
+AC_MSG_NOTICE([[pkgconfig directory is ${pkgconfigdir}]])
+
+# Make the *-config binary config scripts optional
+AC_ARG_WITH(binconfigs,
+ AS_HELP_STRING([[[--with-binconfigs]]],
+ [Generate shell libpng-config scripts as well as pkg-config data]
+ [@<:@default=yes@:>@]),
+ [if test "${withval}" = no; then
+ binconfigs=
+ AC_MSG_NOTICE([[libpng-config scripts will not be built]])
+ else
+ binconfigs='${binconfigs}'
+ fi],
+ [binconfigs='${binconfigs}'])
+AC_SUBST([binconfigs])
+
+# Support for prefixes to the API function names; this will generate defines
+# at the start of the build to rename exported library functions
+AC_ARG_WITH(libpng-prefix,
+ AS_HELP_STRING([[[--with-libpng-prefix]]],
+ [prefix libpng exported function (API) names with the given value]),
+ [if test "${withval:-no}" != "no"; then
+ AC_SUBST([PNG_PREFIX], [${withval}])
+ fi])
+AM_CONDITIONAL([DO_PNG_PREFIX], [test "${with_libpng_prefix:-no}" != "no"])
+
+# Control over what links are made for installed files. Versioned files are
+# always installed, when the following options are turned on corresponding
+# unversioned links are also created (normally as symbolic links):
+AC_ARG_ENABLE([unversioned-links],
+ AS_HELP_STRING([[[--enable-unversioned-links]]],
+ [Installed libpng header files are placed in a versioned subdirectory]
+ [and installed libpng library (including DLL) files are versioned.]
+ [If this option is enabled unversioned links will be created pointing to]
+ [the corresponding installed files. If you use libpng.pc or]
+ [libpng-config for all builds you do not need these links, but if you]
+ [compile programs directly they will typically #include <png.h> and]
+ [link with -lpng; in that case you need the links.]
+ [The links can be installed manually using 'make install-header-links']
+ [and 'make install-library-links' and can be removed using the]
+ [corresponding uninstall- targets. If you do enable this option every]
+ [libpng 'make install' will recreate the links to point to the just]
+ [installed version of libpng. The default is to create the links;]
+ [use --disable-unversioned-links to change this]))
+
+# The AM_CONDITIONAL test is written so that the default is enabled;
+# --disable-unversioned-links must be given to turn the option off.
+AM_CONDITIONAL([DO_INSTALL_LINKS],[test "$enable_unversioned_links" != "no"])
+
+AC_ARG_ENABLE([unversioned-libpng-pc],
+ AS_HELP_STRING([[[--enable-unversioned-libpng-pc]]],
+ [Install the configuration file 'libpng.pc' as a link to the versioned]
+ [version. This is done by default - use --disable-unversioned-libpng-pc]
+ [to change this.]))
+AM_CONDITIONAL([DO_INSTALL_LIBPNG_PC],
+ [test "$enable_unversioned_libpng_pc" != "no"])
+
+AC_ARG_ENABLE([unversioned-libpng-config],
+ AS_HELP_STRING([[[--enable-unversioned-libpng-config]]],
+ [Install the configuration file 'libpng-config' as a link to the]
+ [versioned version. This is done by default - use]
+ [--disable-unversioned-libpng-config to change this.]))
+AM_CONDITIONAL([DO_INSTALL_LIBPNG_CONFIG],
+ [test "$enable_unversioned_libpng_config" != "no"])
+
+# HOST SPECIFIC OPTIONS
+# =====================
+#
+# DEFAULT
+# =======
+#
+AC_ARG_ENABLE([hardware-optimizations],
+ AS_HELP_STRING([[[--enable-hardware-optimizations]]],
+ [Enable hardware optimizations: =no/off, yes/on:]),
+ [case "$enableval" in
+ no|off)
+ # disable hardware optimization on all systems:
+ enable_arm_neon=no
+ AC_DEFINE([PNG_ARM_NEON_OPT], [0],
+ [Disable ARM_NEON optimizations])
+ enable_mips_msa=no
+ AC_DEFINE([PNG_MIPS_MSA_OPT], [0],
+ [Disable MIPS_MSA optimizations])
+ enable_powerpc_vsx=no
+ AC_DEFINE([PNG_POWERPC_VSX_OPT], [0],
+ [Disable POWERPC VSX optimizations])
+ enable_intel_sse=no
+ AC_DEFINE([PNG_INTEL_SSE_OPT], [0],
+ [Disable INTEL_SSE optimizations])
+ ;;
+ *)
+ # allow enabling hardware optimization on any system:
+ case "$host_cpu" in
+ arm*|aarch64*)
+ enable_arm_neon=yes
+ AC_DEFINE([PNG_ARM_NEON_OPT], [0],
+ [Enable ARM_NEON optimizations])
+ ;;
+ mipsel*|mips64el*)
+ enable_mips_msa=yes
+ AC_DEFINE([PNG_MIPS_MSA_OPT], [0],
+ [Enable MIPS_MSA optimizations])
+ ;;
+ i?86|x86_64)
+ enable_intel_sse=yes
+ AC_DEFINE([PNG_INTEL_SSE_OPT], [1],
+ [Enable Intel SSE optimizations])
+ ;;
+ powerpc*|ppc64*)
+ enable_powerpc_vsx=yes
+ AC_DEFINE([PNG_POWERPC_VSX_OPT], [2],
+ [Enable POWERPC VSX optimizations])
+ ;;
+ esac
+ ;;
+ esac])
+
+# ARM
+# ===
+#
+# ARM NEON (SIMD) support.
+
+AC_ARG_ENABLE([arm-neon],
+ AS_HELP_STRING([[[--enable-arm-neon]]],
+ [Enable ARM NEON optimizations: =no/off, check, api, yes/on:]
+ [no/off: disable the optimizations; check: use internal checking code]
+ [(deprecated and poorly supported); api: disable by default, enable by]
+ [a call to png_set_option; yes/on: turn on unconditionally.]
+ [If not specified: determined by the compiler.]),
+ [case "$enableval" in
+ no|off)
+ # disable the default enabling on __ARM_NEON__ systems:
+ AC_DEFINE([PNG_ARM_NEON_OPT], [0],
+ [Disable ARM Neon optimizations])
+ # Prevent inclusion of the assembler files below:
+ enable_arm_neon=no;;
+ check)
+ AC_DEFINE([PNG_ARM_NEON_CHECK_SUPPORTED], [],
+ [Check for ARM Neon support at run-time]);;
+ api)
+ AC_DEFINE([PNG_ARM_NEON_API_SUPPORTED], [],
+ [Turn on ARM Neon optimizations at run-time]);;
+ yes|on)
+ AC_DEFINE([PNG_ARM_NEON_OPT], [2],
+ [Enable ARM Neon optimizations])
+ AC_MSG_WARN([--enable-arm-neon: please specify 'check' or 'api', if]
+ [you want the optimizations unconditionally pass -mfpu=neon]
+ [to the compiler.]);;
+ *)
+ AC_MSG_ERROR([--enable-arm-neon=${enable_arm_neon}: invalid value])
+ esac])
+
+# Add ARM specific files to all builds where the host_cpu is arm ('arm*') or
+# where ARM optimizations were explicitly requested (this allows a fallback if a
+# future host CPU does not match 'arm*')
+
+AM_CONDITIONAL([PNG_ARM_NEON],
+ [test "$enable_arm_neon" != 'no' &&
+ case "$host_cpu" in
+ arm*|aarch64*) :;;
+ *) test "$enable_arm_neon" != '';;
+ esac])
+
+# MIPS
+# ===
+#
+# MIPS MSA (SIMD) support.
+
+AC_ARG_ENABLE([mips-msa],
+ AS_HELP_STRING([[[--enable-mips-msa]]],
+ [Enable MIPS MSA optimizations: =no/off, check, api, yes/on:]
+ [no/off: disable the optimizations; check: use internal checking code]
+ [(deprecated and poorly supported); api: disable by default, enable by]
+ [a call to png_set_option; yes/on: turn on unconditionally.]
+ [If not specified: determined by the compiler.]),
+ [case "$enableval" in
+ no|off)
+ # disable the default enabling on __mips_msa systems:
+ AC_DEFINE([PNG_MIPS_MSA_OPT], [0],
+ [Disable MIPS MSA optimizations])
+ # Prevent inclusion of the assembler files below:
+ enable_mips_msa=no;;
+ check)
+ AC_DEFINE([PNG_MIPS_MSA_CHECK_SUPPORTED], [],
+ [Check for MIPS MSA support at run-time]);;
+ api)
+ AC_DEFINE([PNG_MIPS_MSA_API_SUPPORTED], [],
+ [Turn on MIPS MSA optimizations at run-time]);;
+ yes|on)
+ AC_DEFINE([PNG_MIPS_MSA_OPT], [2],
+ [Enable MIPS MSA optimizations])
+ AC_MSG_WARN([--enable-mips-msa: please specify 'check' or 'api', if]
+ [you want the optimizations unconditionally pass '-mmsa -mfp64']
+ [to the compiler.]);;
+ *)
+ AC_MSG_ERROR([--enable-mips-msa=${enable_mips_msa}: invalid value])
+ esac])
+
+# Add MIPS specific files to all builds where the host_cpu is mips ('mips*') or
+# where MIPS optimizations were explicitly requested (this allows a fallback if a
+# future host CPU does not match 'mips*')
+
+AM_CONDITIONAL([PNG_MIPS_MSA],
+ [test "$enable_mips_msa" != 'no' &&
+ case "$host_cpu" in
+ mipsel*|mips64el*) :;;
+ esac])
+
+# INTEL
+# =====
+#
+# INTEL SSE (SIMD) support.
+
+AC_ARG_ENABLE([intel-sse],
+ AS_HELP_STRING([[[--enable-intel-sse]]],
+ [Enable Intel SSE optimizations: =no/off, yes/on:]
+ [no/off: disable the optimizations;]
+ [yes/on: enable the optimizations.]
+ [If not specified: determined by the compiler.]),
+ [case "$enableval" in
+ no|off)
+ # disable the default enabling:
+ AC_DEFINE([PNG_INTEL_SSE_OPT], [0],
+ [Disable Intel SSE optimizations])
+ # Prevent inclusion of the assembler files below:
+ enable_intel_sse=no;;
+ yes|on)
+ AC_DEFINE([PNG_INTEL_SSE_OPT], [1],
+ [Enable Intel SSE optimizations]);;
+ *)
+ AC_MSG_ERROR([--enable-intel-sse=${enable_intel_sse}: invalid value])
+ esac])
+
+# Add Intel specific files to all builds where the host_cpu is Intel ('x86*')
+# or where Intel optimizations were explicitly requested (this allows a
+# fallback if a future host CPU does not match 'x86*')
+AM_CONDITIONAL([PNG_INTEL_SSE],
+ [test "$enable_intel_sse" != 'no' &&
+ case "$host_cpu" in
+ i?86|x86_64) :;;
+ *) test "$enable_intel_sse" != '';;
+ esac])
+
+# PowerPC
+# ===
+#
+# PowerPC VSX (SIMD) support.
+
+AC_ARG_ENABLE([powerpc-vsx],
+AS_HELP_STRING([[[--enable-powerpc-vsx]]],
+ [Enable POWERPC VSX optimizations: =no/off, check, api, yes/on:]
+ [no/off: disable the optimizations; check: use internal checking code]
+ [api: disable by default, enable by a call to png_set_option]
+ [yes/on: turn on unconditionally.]
+ [If not specified: determined by the compiler.]),
+ [case "$enableval" in
+ no|off)
+ # disable the default enabling on __ppc64__ systems:
+ AC_DEFINE([PNG_POWERPC_VSX_OPT], [0],
+ [Disable POWERPC VSX optimizations])
+ # Prevent inclusion of the platform specific files below:
+ enable_powerpc_vsx=no;;
+ check)
+ AC_DEFINE([PNG_POWERPC_VSX_CHECK_SUPPORTED], [],
+ [Check for POWERPC VSX support at run-time])
+ AC_MSG_WARN([--enable-powerpc-vsx Please check contrib/powerpc/README file]
+ [for the list of supported OSes.]);;
+ api)
+ AC_DEFINE([PNG_POWERPC_VSX_API_SUPPORTED], [],
+ [Turn on POWERPC VSX optimizations at run-time]);;
+ yes|on)
+ AC_DEFINE([PNG_POWERPC_VSX_OPT], [2],
+ [Enable POWERPC VSX optimizations])
+ AC_MSG_WARN([--enable-powerpc-vsx: please specify 'check' or 'api', if]
+ [you want the optimizations unconditionally pass '-maltivec -mvsx']
+ [or '-mcpu=power8'to the compiler.]);;
+ *)
+ AC_MSG_ERROR([--enable-powerpc-vsx=${enable_powerpc_vsx}: invalid value])
+ esac])
+
+# Add PowerPC specific files to all builds where the host_cpu is powerpc('powerpc*') or
+# where POWERPC optimizations were explicitly requested (this allows a fallback if a
+# future host CPU does not match 'powerpc*')
+
+AM_CONDITIONAL([PNG_POWERPC_VSX],
+ [test "$enable_powerpc_vsx" != 'no' &&
+ case "$host_cpu" in
+ powerpc*|ppc64*) :;;
+ esac])
+
+
+AC_MSG_NOTICE([[Extra options for compiler: $PNG_COPTS]])
+
+# Config files, substituting as above
+AC_CONFIG_FILES([Makefile libpng.pc:libpng.pc.in])
+AC_CONFIG_FILES([libpng-config:libpng-config.in],
+ [chmod +x libpng-config])
+
+AC_OUTPUT