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configure.ac
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configure.ac
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dnl Process this file with autoconf to produce a configure script.
AC_INIT([xmlsec1],[1.3.1],[http://www.aleksey.com/xmlsec])
XMLSEC_PACKAGE=xmlsec1
XMLSEC_VERSION_MAJOR=1
XMLSEC_VERSION_MINOR=3
XMLSEC_VERSION_SUBMINOR=1
XMLSEC_VERSION="$XMLSEC_VERSION_MAJOR.$XMLSEC_VERSION_MINOR.$XMLSEC_VERSION_SUBMINOR"
XMLSEC_VERSION_INFO=`echo $XMLSEC_VERSION | awk -F. '{ printf "%d:%d:%d", $1+$2, $3, $2 }'`
XMLSEC_VERSION_SAFE=`echo $XMLSEC_VERSION | sed 's/\./_/g'`
AC_PREREQ([2.69])
AC_LANG(C)
AC_CANONICAL_HOST
AC_SUBST(XMLSEC_VERSION)
AC_SUBST(XMLSEC_PACKAGE)
AC_SUBST(XMLSEC_VERSION_SAFE)
AC_SUBST(XMLSEC_VERSION_MAJOR)
AC_SUBST(XMLSEC_VERSION_MINOR)
AC_SUBST(XMLSEC_VERSION_SUBMINOR)
AC_SUBST(XMLSEC_VERSION_INFO)
AC_CONFIG_MACRO_DIR(m4)
AM_INIT_AUTOMAKE([1.7 tar-ustar subdir-objects -Wno-portability foreign])
AC_CONFIG_HEADERS([config.h])
AM_MAINTAINER_MODE
# Support silent build rules, requires at least automake-1.11. Disable
# by either passing --disable-silent-rules to configure or passing V=1
# to make
m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
dnl
dnl Check the environment
dnl
AC_PROG_CC
AC_PROG_INSTALL
LT_INIT
AC_PROG_EGREP
LT_INIT
dnl
dnl Find programs
dnl
if test "z$RM" = "z" ; then
AC_PATH_PROG(RM, rm, /bin/rm)
fi
AC_PATH_PROG(CP, cp, /bin/cp)
AC_PATH_PROG(MV, mv, /bin/mv)
AC_PATH_PROG(TAR, tar, /bin/tar)
AC_PATH_PROG(PERL, perl)
dnl Programs for man pahes and html docs
AC_PATH_PROG(HELP2MAN, help2man)
AC_PATH_PROG(XSLTPROC, xsltproc)
AC_PATH_PROG(MAN2HTML, man2html)
AC_PATH_PROG(GTKDOC_MKHTML, gtkdoc-mkhtml)
AC_PATH_PROG(GTKDOC_MKDB, gtkdoc-mkdb)
AC_PATH_PROG(GTKDOC_SCAN, gtkdoc-scan)
AM_CONDITIONAL(HAS_HELP2MAN, [test x"$HELP2MAN" != x])
AM_CONDITIONAL(HAS_MAN2HTML, [test x"$MAN2HTML" != x])
AM_CONDITIONAL(HAS_XSLTPROC, [test x"$XSLTPROC" != x])
dnl Checks for header files.
AC_HEADER_DIRENT
dnl ==========================================================================
dnl XMLSec configs
dnl ==========================================================================
XMLSEC_DEFINES=
XMLSEC_APP_DEFINES=
XMLSEC_EXTRA_LDFLAGS=
XMLSEC_CRYPTO_EXTRA_LDFLAGS=
dnl ==========================================================================
dnl Detect compiler
dnl ==========================================================================
build_with_gcc=no
build_with_clang=no
AC_MSG_CHECKING(for '$CC' compiler type)
cc_ver=`$CC -v 2>&1 | grep -i version`
case "${cc_ver}" in
*gcc*|*GCC* )
build_with_gcc=yes
AC_MSG_RESULT("GCC")
;;
*clang*|*CLANG* )
build_with_clang=yes
AC_MSG_RESULT("CLANG")
;;
*)
AC_MSG_RESULT("Other")
;;
esac
dnl ==========================================================================
dnl Perform host specific configuration
dnl ==========================================================================
build_on_aix=no
build_on_windows=no
build_on_mac=no
build_on_linux=no
AC_MSG_CHECKING(for build OS)
dnl should separate extra LDFLAGS for xmlsec and crypto libs ?
dnl should --enable-runtime-pseudo-reloc for mingw and cygwin ?
if test -n "$shrext"; then
XMLSEC_SHLIBSFX="$shrext"
else
dnl changed in libtool (between 1.5.2 and 1.5.14)
XMLSEC_SHLIBSFX="$shrext_cmds"
fi
#
# prevent weird behaviour on gcc (see https://news.ycombinator.com/item?id=33770277)
#
CFLAGS="$CFLAGS -fno-strict-overflow -fno-strict-aliasing"
case "${host}" in
*aix* )
CFLAGS="${CFLAGS} -D_ALL_SOURCE"
build_on_aix=yes
AC_MSG_RESULT("AIX")
;;
*-*-mingw*)
dnl use libtool flags "-avoid-version" to create shared
dnl libraries without version suffix, i.e. libxmlsec1.dll
dnl instead libxmlsec1-NN.dll, where NN is a number.
XMLSEC_EXTRA_LDFLAGS="$XMLSEC_EXTRA_LDFLAGS -no-undefined -avoid-version"
XMLSEC_CRYPTO_EXTRA_LDFLAGS="$XMLSEC_CRYPTO_EXTRA_LDFLAGS -no-undefined -avoid-version"
XMLSEC_SHLIBSFX=".dll.a"
build_on_windows=yes
AC_MSG_RESULT("Windows (MinGW)")
;;
*-*-cygwin*)
XMLSEC_EXTRA_LDFLAGS="$XMLSEC_EXTRA_LDFLAGS -no-undefined"
XMLSEC_CRYPTO_EXTRA_LDFLAGS="$XMLSEC_CRYPTO_EXTRA_LDFLAGS -no-undefined"
build_on_windows=yes
AC_MSG_RESULT("Windows (Cygwin)")
;;
*-*-darwin*)
XMLSEC_SHLIBSFX=".dylib"
build_on_mac=yes
AC_MSG_RESULT("MacOSX")
;;
*-*-linux*)
build_on_linux=yes
AC_MSG_RESULT("Linux")
;;
*)
AC_MSG_RESULT("Other")
;;
esac
dnl ==========================================================================
dnl Specific setup for Aleksey's development environment:
dnl - with debug
dnl - with pedantic compiler flags
dnl - with docs build
dnl - with static binaries
dnl - without dynamic xmlsec-crypto loading
dnl ==========================================================================
AC_MSG_CHECKING(for development environment)
AC_ARG_ENABLE([development], [AS_HELP_STRING([--enable-development],[enable development environment (no)])])
if test "z$enable_development" = "zyes" ; then
enable_debugging="yes"
enable_pedantic="yes"
enable_static_linking="yes"
enable_manpages_build="no"
enable_docs_build="no"
enable_crypto_dl="no"
dnl legacy crypto
enable_md5="yes"
AC_MSG_RESULT([yes])
else
AC_MSG_RESULT([disabled])
fi
dnl ==========================================================================
dnl Do we want to build manpages?
dnl ==========================================================================
AC_MSG_CHECKING(for man pages build)
AC_ARG_ENABLE([manpages_build], [AS_HELP_STRING([--enable-manpages-build],[man pages build (no)])])
if test "z$enable_manpages_build" = "zyes" ; then
AM_CONDITIONAL(BUILD_MANPAGES, [test x"$HELP2MAN" != x])
AC_MSG_RESULT([yes])
else
AM_CONDITIONAL(BUILD_MANPAGES, [test "x" = "y"])
AC_MSG_RESULT([disabled])
fi
dnl ==========================================================================
dnl Do we want to build docs?
dnl ==========================================================================
AC_MSG_CHECKING(for docs build)
AC_ARG_ENABLE([docs_build], [AS_HELP_STRING([--enable-docs-build],[docs build (no)])])
if test "z$enable_docs_build" = "zyes" ; then
AM_CONDITIONAL(BUILD_MAN_DOCS, [test x"$PERL" != x && test x"$XSLTPROC" != x && test x"$MAN2HTML" != x])
AM_CONDITIONAL(BUILD_API_DOCS, [test x"$PERL" != x && test x"$XSLTPROC" != x && test x"$GTKDOC_MKHTML" != x && test x"$GTKDOC_MKDB" != x && test x"$GTKDOC_SCAN" != x])
AC_MSG_RESULT([yes])
else
AM_CONDITIONAL(BUILD_MAN_DOCS, [test "x" = "y"])
AM_CONDITIONAL(BUILD_API_DOCS, [test "x" = "y"])
AC_MSG_RESULT([disabled])
fi
dnl ==========================================================================
dnl Hack for autoconf version mismatch
dnl ==========================================================================
if test "z$shrext" = "z" ; then
AC_MSG_CHECKING(for shared library suffix)
module=no
eval shrext=$shrext_cmds
AC_MSG_RESULT($shrext)
fi
dnl ==========================================================================
dnl Check for __FUNCTION__ or __func__
dnl ==========================================================================
AC_MSG_CHECKING(for __FUNCTION__ or __func__)
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([],
[[char *foo = __FUNCTION__;]])],
[ac_function_exists=yes],
[ac_function_exists=no])
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([],
[[char *foo = __func__;]])],
[ac_func_exists=yes],
[ac_func_exists=no])
if test "z$ac_func_exists" = "zyes" ; then
AC_MSG_RESULT([__func__])
XMLSEC_DEFINES="$XMLSEC_DEFINES -D__XMLSEC_FUNCTION__=__func__"
elif test "z$ac_function_exists" = "zyes" ; then
AC_MSG_RESULT([__FUNCTION__])
XMLSEC_DEFINES="$XMLSEC_DEFINES -D__XMLSEC_FUNCTION__=__FUNCTION__"
else
AC_MSG_RESULT("no")
fi
dnl ==========================================================================
dnl Check if pkg-config is enabled and installed
dnl ==========================================================================
PKGCONFIG_FOUND="no"
AC_ARG_ENABLE([pkgconfig], [AS_HELP_STRING([--enable-pkgconfig],[enable pkgconfig for configuration (yes)])])
if test "z$enable_pkgconfig" != "zno" ; then
PKG_PROG_PKG_CONFIG
PKGCONFIG_FOUND="yes"
else
PKGCONFIG_FOUND="no"
fi
dnl ==========================================================================
dnl Check if packages custom config scripts are enabled
dnl ==========================================================================
ENABLE_CUSTOM_CONFIGS="no"
AC_ARG_ENABLE([custom-configs], [AS_HELP_STRING([--enable-custom-configs],[enable package-specific custom scripts for configuration (yes)])])
if test "z$enable_custom_configs" != "zno" ; then
ENABLE_CUSTOM_CONFIGS="yes"
else
ENABLE_CUSTOM_CONFIGS="no"
fi
dnl ==========================================================================
dnl Check searching for typical packages folders is enabled
dnl ==========================================================================
ENABLE_FOLDERS_SEARCH="no"
AC_ARG_ENABLE([folders-search], [AS_HELP_STRING([--enable-folders-search],[enable searching for package installation in typical folders (yes)])])
if test "z$enable_folders_search" != "zno" ; then
ENABLE_FOLDERS_SEARCH="yes"
else
ENABLE_FOLDERS_SEARCH="no"
fi
dnl ==========================================================================
dnl Common installation locations
dnl ==========================================================================
COMMON_INCLUDE_DIR="/usr/include /usr/local/include"
COMMON_LIB_DIR="/usr/lib /usr/lib64 /usr/local/lib"
case $host in
i*86-*-linux-gnu) COMMON_LIB_DIR="$COMMON_LIB_DIR /usr/lib/i386-linux-gnu" ;;
x86_64-*-linux-gnu) COMMON_LIB_DIR="$COMMON_LIB_DIR /usr/lib/x86_64-linux-gnu" ;;
*) COMMON_LIB_DIR="$COMMON_LIB_DIR /usr/lib/$host" ;;
esac
dnl Macro to help find the folder that contains marker file.
dnl Usage: AX_FIND_FOLDER(RESULT_VARIABLE, MARKER_FILE, FOLDERS_LIST)
AC_DEFUN([AX_FIND_FOLDER],[
for dir in $3 ; do
if test -f "$dir/$2" ; then
$1="$dir"
break;
fi
done
])
dnl ==========================================================================
dnl check do we have size_t and its size,
dnl TODO: will need to replace this and the xmlSecSize define with
dnl typedef on next ABI refresh
dnl ==========================================================================
AC_CHECK_SIZEOF(size_t)
XMLSEC_USE_SIZE_T="no"
AC_ARG_ENABLE([size-t], [AS_HELP_STRING([--enable-size-t],[enable xmsSecSize typedef to size_t (yes)])])
AC_MSG_CHECKING(for using size_t)
if test "z$enable_size_t" = "zno" ; then
XMLSEC_USE_SIZE_T="no"
AC_MSG_RESULT([no (deprecated)])
else
XMLSEC_USE_SIZE_T="yes"
AC_MSG_RESULT([yes])
fi
if test "z$XMLSEC_USE_SIZE_T" != "zyes" -a "$ac_cv_sizeof_size_t" -ne "4" ; then
XMLSEC_DEFINES="$XMLSEC_DEFINES -DXMLSEC_NO_SIZE_T"
fi
dnl ==========================================================================
dnl find libxml
dnl ==========================================================================
LIBXML_MIN_VERSION="2.8.0"
LIBXML_INCLUDE_DIR="$COMMON_INCLUDE_DIR /usr/include/libxml2 /usr/local/include/libxml2 /usr/local/libxml2/include"
LIBXML_LIB_DIR="$COMMON_LIB_DIR /usr/local/libxml2/lib"
LIBXML_INCLUDE_MARKER="libxml/xmlversion.h"
LIBXML_SHARED_LIB_MARKER="libxml2$shrext"
LIBXML_STATIC_LIB_MARKER="libxml2.$libext"
LIBXML_LIBS_LIST="-lxml2"
LIBXML_CONFIG="xml2-config"
LIBXML_INCLUDE_PATH=
LIBXML_LIB_PATH=
LIBXML_CONFIG_PATH=
LIBXML_FOUND="no"
AC_ARG_WITH([libxml], [AS_HELP_STRING([--with-libxml@<:@=PFX@:>@],[libxml2 location])])
AC_ARG_WITH([libxml-src], [AS_HELP_STRING([--with-libxml-src@<:@=PFX@:>@],[libxml2 source tree location])])
dnl Priority 0: LibXML2 is disabled: hard error.
if test "z$with_libxml" = "zno" -o "z$with_libxml_src" = "zno"; then
LIBXML_FOUND="disabled"
fi
dnl Priority 1: User specifies the path to source code
if test "z$LIBXML_FOUND" = "zno" -a "z$with_libxml_src" != "z" -a "z$with_libxml_src" != "zyes" ; then
AC_MSG_CHECKING(for libxml2 library source tree in "$with_libxml_src" folder)
if test [ -f "$with_libxml_src/include/$LIBXML_INCLUDE_MARKER" ] -a [ -f "$with_libxml_src/.libs/$LIBXML_SHARED_LIB_MARKER" -o -f "$with_libxml_src/.libs/$LIBXML_STATIC_LIB_MARKER"] ; then
LIBXML_INCLUDE_PATH="$with_libxml_src/include"
LIBXML_LIB_PATH="$with_libxml_src/.libs"
LIBXML_FOUND="yes"
AC_MSG_RESULT([yes])
else
AC_MSG_ERROR([not found: "$with_libxml_src/include/$LIBXML_INCLUDE_MARKER" or "$with_libxml_src/.libs/$LIBXML_SHARED_LIB_MARKER" or "$with_libxml_src/.libs/$LIBXML_STATIC_LIB_MARKER" files don't exist), typo?])
fi
fi
dnl Priority 2: User specifies path to installation
if test "z$LIBXML_FOUND" = "zno" -a "z$with_libxml" != "z" -a "z$with_libxml" != "zyes" ; then
AC_MSG_CHECKING(for libxml2 library installation in "$with_libxml" folder)
if test "z$ENABLE_CUSTOM_CONFIGS" = "zyes" -a -f "$with_libxml/bin/$LIBXML_CONFIG" ; then
LIBXML_CONFIG_PATH="$with_libxml/bin/$LIBXML_CONFIG"
LIBXML_FOUND="yes"
AC_MSG_RESULT([yes])
elif test [ -f "$with_libxml/include/libxml2/$LIBXML_INCLUDE_MARKER" ] -a [ -f "$with_libxml/lib/$LIBXML_SHARED_LIB_MARKER" -o -f "$with_libxml/lib/$LIBXML_STATIC_LIB_MARKER" ] ; then
LIBXML_INCLUDE_PATH="$with_libxml/include/libxml2"
LIBXML_LIB_PATH="$with_libxml/lib"
LIBXML_FOUND="yes"
AC_MSG_RESULT([yes])
else
AC_MSG_ERROR([not found: "$with_libxml/bin/$LIBXML_CONFIG" tool, or "$with_libxml/include/libxml2/$LIBXML_INCLUDE_MARKER" and/or "$with_libxml/lib/$LIBXML_SHARED_LIB_MARKER" or "$with_libxml/lib/$LIBXML_STATIC_LIB_MARKER" files don't exist), typo?])
fi
fi
dnl Priority 3: User sets both CFLAGS and LIBS flags
if test "z$LIBXML_FOUND" = "zno" -a "z$LIBXML_CFLAGS" != "z" -a "z$LIBXML_LIBS" != "z" ; then
LIBXML_FOUND="yes"
fi
dnl Priority 4: Guess with pkg_config
if test "z$LIBXML_FOUND" = "zno" -a "z$PKGCONFIG_FOUND" = "zyes" ; then
PKG_CHECK_MODULES(LIBXML, libxml-2.0 >= $LIBXML_MIN_VERSION,
[LIBXML_FOUND=yes],
[LIBXML_FOUND=no])
fi
dnl Priority 5: Guess the config tool location
if test "z$LIBXML_FOUND" = "zno" -a "z$ENABLE_CUSTOM_CONFIGS" = "zyes" ; then
AC_PATH_PROG(LIBXML_CONFIG_PATH, [$LIBXML_CONFIG], [], [$PATH])
if test "z$LIBXML_CONFIG_PATH" != "z" ; then
LIBXML_FOUND="yes"
fi
fi
dnl Priority 6: Guess using a list of folders.
if test "z$LIBXML_FOUND" = "zno" -a "z$ENABLE_FOLDERS_SEARCH" = "zyes" ; then
AC_MSG_CHECKING(for libxml2 library installation in the typical folders)
if test "z$LIBXML_INCLUDE_PATH" = "z" ; then
AX_FIND_FOLDER(LIBXML_INCLUDE_PATH, $LIBXML_INCLUDE_MARKER, $LIBXML_INCLUDE_DIR)
fi
if test "z$LIBXML_LIB_PATH" = "z" ; then
AX_FIND_FOLDER(LIBXML_LIB_PATH, $LIBXML_SHARED_LIB_MARKER, $LIBXML_LIB_DIR)
fi
if test "z$LIBXML_LIB_PATH" = "z" ; then
AX_FIND_FOLDER(LIBXML_LIB_PATH, $LIBXML_STATIC_LIB_MARKER, $LIBXML_LIB_DIR)
fi
if test "z$LIBXML_INCLUDE_PATH" != "z" -a "z$LIBXML_LIB_PATH" != "z" ; then
LIBXML_FOUND="yes"
AC_MSG_RESULT([yes ("-I$LIBXML_INCLUDE_PATH -L$LIBXML_LIB_PATH")])
else
AC_MSG_RESULT([not found])
fi
fi
dnl Priority 7: Just try to compile/link and hope for the best
if test "z$LIBXML_FOUND" = "zno" ; then
AC_MSG_CHECKING(for libxml2 library installation)
OLD_CPPFLAGS=$CPPFLAGS
CPPFLAGS="$CPPFLAGS $LIBXML_CFLAGS"
OLD_LIBS=$LIBS
LIBS="$LIBS $LIBXML_LIBS $LIBXML_LIBS_LIST"
AC_LINK_IFELSE([
AC_LANG_PROGRAM([[
#include <libxml/xmlversion.h>
]],[[
xmlCheckVersion(0);
]])
],[
LIBXML_FOUND=yes
LIBXML_LIBS="$LIBXML_LIBS $LIBXML_LIBS_LIST"
AC_MSG_RESULT([yes])
],[
LIBXML_FOUND=no
AC_MSG_RESULT([not found])
])
CPPFLAGS=$OLD_CPPFLAGS
LIBS=$OLD_LIBS
fi
dnl Set CFLAGS/LIBS flags
if test "z$LIBXML_FOUND" = "zyes" ; then
if test "z$LIBXML_CONFIG_PATH" != "z" -a "z$ENABLE_CUSTOM_CONFIGS" = "zyes" ; then
dnl Get the values using config tool (overwrite CFLAGS/LIBS!)
if test "z$LIBXML_CFLAGS" = "z" ; then
LIBXML_CFLAGS="`$LIBXML_CONFIG_PATH --cflags`"
fi
if test "z$LIBXML_LIBS" = "z"; then
LIBXML_LIBS="`$LIBXML_CONFIG_PATH --libs`"
fi
LIBXML_CONFIG=$LIBXML_CONFIG_PATH
LIBXML_FOUND="yes"
else
dnl Set flags if INCLUDE_PATH or LIB_PATH are set (do NOT overwrite CFLAGS/LIBS!)
if test "z$LIBXML_INCLUDE_PATH" != "z" ; then
LIBXML_CFLAGS="$LIBXML_CFLAGS -I$LIBXML_INCLUDE_PATH"
fi
if test "z$LIBXML_LIB_PATH" != "z" ; then
if test "z$with_gnu_ld" = "zyes" ; then
LIBXML_LIBS="$LIBXML_LIBS -Wl,-rpath-link -Wl,$LIBXML_LIB_PATH"
fi
LIBXML_LIBS="$LIBXML_LIBS -L$LIBXML_LIB_PATH $LIBXML_LIBS_LIST"
fi
fi
fi
dnl Verify the version.
AC_MSG_CHECKING(for libxml2 library >= $LIBXML_MIN_VERSION)
if test "z$LIBXML_FOUND" = "zyes" ; then
OLD_CPPFLAGS=$CPPFLAGS
CPPFLAGS="$CPPFLAGS $LIBXML_CFLAGS"
minvers=`echo $LIBXML_MIN_VERSION | awk -F. '{ printf "%d", ($1 * 100 + $2) * 100 + $3;}'`
AC_EGREP_CPP(greater-than-minvers, [
#include <libxml/xmlversion.h>
#if LIBXML_VERSION >= $minvers
greater-than-minvers
#endif
],[
LIBXML_FOUND=yes
],[
LIBXML_FOUND=no
])
CPPFLAGS=$OLD_CPPFLAGS
fi
AC_MSG_RESULT([$LIBXML_FOUND])
dnl LibXML2 is required so if we didn't find it then it is a fatal error.
if test "z$LIBXML_FOUND" != "zyes" ; then
AC_MSG_ERROR([libxml2 library >= $LIBXML_MIN_VERSION is required for this version of $XMLSEC_PACKAGE])
fi
dnl Finally set variables
AC_SUBST(LIBXML_CFLAGS)
AC_SUBST(LIBXML_LIBS)
AC_SUBST(LIBXML_CONFIG)
AC_SUBST(LIBXML_MIN_VERSION)
dnl ==========================================================================
dnl find libxslt
dnl ==========================================================================
LIBXSLT_MIN_VERSION=1.0.20
LIBXSLT_INCLUDE_DIR="$COMMON_INCLUDE_DIR /usr/local/libxslt/include"
LIBXSLT_LIB_DIR="$COMMON_LIB_DIR /usr/local/libxslt/lib"
LIBXSLT_CONFIG="xslt-config"
LIBXSLT_INCLUDE_MARKER="libxslt/xsltconfig.h"
LIBXSLT_SHARED_LIB_MARKER="libxslt$shrext"
LIBXSLT_STATIC_LIB_MARKER="libxslt.$libext"
LIBXSLT_LIBS_LIST="-lxslt"
XMLSEC_NO_LIBXSLT="1"
LIBXSLT_INCLUDE_PATH=
LIBXSLT_LIB_PATH=
LIBXSLT_CONFIG_PATH=
LIBXSLT_FOUND="no"
AC_ARG_WITH([libxslt], [AS_HELP_STRING([--with-libxslt@<:@=PFX@:>@],[libxslt location])])
AC_ARG_WITH([libxslt-src], [AS_HELP_STRING([--with-libxslt-src@<:@=PFX@:>@],[libxslt source tree location])])
dnl Priority 0: Check if library is not needed
if test "z$with_libxslt" = "zno" -o "z$with_libxslt_src" = "zno" ; then
LIBXSLT_FOUND="disabled"
fi
dnl Priority 1: User specifies the path to source code
if test "z$LIBXSLT_FOUND" = "zno" -a "z$with_libxslt_src" != "z" -a "z$with_libxslt_src" != "zyes" ; then
AC_MSG_CHECKING(for libxslt library source tree in "$with_libxslt_src" folder)
if test [ -f "$with_libxslt_src/$LIBXSLT_INCLUDE_MARKER" ] -a [ -f "$with_libxslt_src/libxslt/.libs/$LIBXSLT_SHARED_LIB_MARKER" -o -f "$with_libxslt_src/libxslt/.libs/$LIBXSLT_STATIC_LIB_MARKER" ] ; then
LIBXSLT_INCLUDE_PATH="$with_libxslt_src"
LIBXSLT_LIB_PATH="$with_libxslt_src/libxslt/.libs"
LIBXSLT_FOUND="yes"
AC_MSG_RESULT([yes])
else
AC_MSG_ERROR([not found: "$with_libxslt_src/$LIBXSLT_INCLUDE_MARKER" and/or "$with_libxslt_src/libxslt/.libs/$LIBXSLT_SHARED_LIB_MARKER" or "$with_libxslt_src/libxslt/.libs/$LIBXSLT_STATIC_LIB_MARKER" files don't exist), typo?])
fi
fi
dnl Priority 2: User specifies path to installation
if test "z$LIBXSLT_FOUND" = "zno" -a "z$with_libxslt" != "z" -a "z$with_libxslt" != "zyes" ; then
AC_MSG_CHECKING(for libxslt library installation in "$with_libxslt" folder)
if test "z$ENABLE_CUSTOM_CONFIGS" = "zyes" -a -f "$with_libxslt/bin/$LIBXSLT_CONFIG" ; then
LIBXSLT_CONFIG_PATH="$with_libxslt/bin/$LIBXSLT_CONFIG"
LIBXSLT_FOUND="yes"
AC_MSG_RESULT([yes])
elif test [ -f "$with_libxslt/include/$LIBXSLT_INCLUDE_MARKER" ] -a [ -f "$with_libxslt/lib/$LIBXSLT_SHARED_LIB_MARKER" -o -f "$with_libxslt/lib/$LIBXSLT_STATIC_LIB_MARKER" ] ; then
LIBXSLT_INCLUDE_PATH="$with_libxslt/include"
LIBXSLT_LIB_PATH="$with_libxslt/lib"
LIBXSLT_FOUND="yes"
AC_MSG_RESULT([yes])
else
AC_MSG_ERROR([not found: "$with_libxslt/bin/$LIBXSLT_CONFIG" tool, or "$with_libxslt/include/$LIBXSLT_INCLUDE_MARKER" and/or "$with_libxslt/lib/$LIBXSLT_SHARED_LIB_MARKER" or "$with_libxslt/lib/$LIBXSLT_STATIC_LIB_MARKER" files don't exist), typo?])
fi
fi
dnl Priority 3: User sets both CFLAGS and LIBS flags
if test "z$LIBXSLT_FOUND" = "zno" -a "z$LIBXSLT_CFLAGS" != "z" -a "z$LIBXSLT_LIBS" != "z" ; then
LIBXSLT_FOUND="yes"
fi
dnl Priority 4: Guess with pkg_config
if test "z$LIBXSLT_FOUND" = "zno" -a "z$PKGCONFIG_FOUND" = "zyes" ; then
PKG_CHECK_MODULES(LIBXSLT, libxslt >= $LIBXSLT_MIN_VERSION,
[LIBXSLT_FOUND=yes],
[LIBXSLT_FOUND=no])
fi
dnl Priority 5: Guess the config tool location
if test "z$LIBXSLT_FOUND" = "zno" -a "z$ENABLE_CUSTOM_CONFIGS" = "zyes" ; then
AC_PATH_PROG(LIBXSLT_CONFIG_PATH, [$LIBXSLT_CONFIG], [], [$PATH])
if test "z$LIBXSLT_CONFIG_PATH" != "z" ; then
LIBXSLT_FOUND="yes"
fi
fi
dnl Priority 6: Guess using a list of folders.
if test "z$LIBXSLT_FOUND" = "zno" -a "z$ENABLE_FOLDERS_SEARCH" = "zyes" ; then
AC_MSG_CHECKING(for libxslt library installation in the typical folders)
if test "z$LIBXSLT_INCLUDE_PATH" = "z" ; then
AX_FIND_FOLDER(LIBXSLT_INCLUDE_PATH, $LIBXSLT_INCLUDE_MARKER, $LIBXSLT_INCLUDE_DIR)
fi
if test "z$LIBXSLT_LIB_PATH" = "z" ; then
AX_FIND_FOLDER(LIBXSLT_LIB_PATH, $LIBXSLT_SHARED_LIB_MARKER, $LIBXSLT_LIB_DIR)
fi
if test "z$LIBXSLT_LIB_PATH" = "z" ; then
AX_FIND_FOLDER(LIBXSLT_LIB_PATH, $LIBXSLT_STATIC_LIB_MARKER, $LIBXSLT_LIB_DIR)
fi
if test "z$LIBXSLT_INCLUDE_PATH" != "z" -a "z$LIBXSLT_LIB_PATH" != "z" ; then
LIBXSLT_FOUND="yes"
AC_MSG_RESULT([yes ("-I$LIBXSLT_INCLUDE_PATH -L$LIBXSLT_LIB_PATH")])
else
AC_MSG_RESULT([not found])
fi
fi
dnl Priority 7: Just try to compile/link and hope for the best
if test "z$LIBXSLT_FOUND" = "zno" ; then
AC_MSG_CHECKING(for libxslt library installation)
OLD_CPPFLAGS=$CPPFLAGS
CPPFLAGS="$CPPFLAGS $LIBXML_CFLAGS $LIBXSLT_CFLAGS"
OLD_LIBS=$LIBS
LIBS="$LIBS $LIBXML_LIBS $LIBXSLT_LIBS $LIBXSLT_LIBS_LIST"
AC_LINK_IFELSE([
AC_LANG_PROGRAM([[
#include <libxslt/xslt.h>
]],[[
xsltInit();
]])
],[
LIBXSLT_FOUND=yes
LIBXSLT_LIBS="$LIBXSLT_LIBS $LIBXSLT_LIBS_LIST"
AC_MSG_RESULT([yes])
],[
LIBXSLT_FOUND=no
AC_MSG_RESULT([not found])
])
CPPFLAGS=$OLD_CPPFLAGS
LIBS=$OLD_LIBS
fi
dnl Set CFLAGS/LIBS flags
if test "z$LIBXSLT_FOUND" = "zyes" ; then
if test "z$LIBXSLT_CONFIG_PATH" != "z" -a "z$ENABLE_CUSTOM_CONFIGS" = "zyes" ; then
dnl Get the values using config tool (overwrite CFLAGS/LIBS!)
if test "z$LIBXSLT_CFLAGS" = "z" ; then
LIBXSLT_CFLAGS="`$LIBXSLT_CONFIG_PATH --cflags`"
fi
if test "z$LIBXSLT_LIBS" = "z"; then
LIBXSLT_LIBS="`$LIBXSLT_CONFIG_PATH --libs`"
fi
LIBXSLT_CONFIG=$LIBXSLT_CONFIG_PATH
LIBXSLT_FOUND="yes"
else
dnl Set flags if INCLUDE_PATH or LIB_PATH are set (do NOT overwrite CFLAGS/LIBS!)
if test "z$LIBXSLT_INCLUDE_PATH" != "z" ; then
LIBXSLT_CFLAGS="$LIBXSLT_CFLAGS -I$LIBXSLT_INCLUDE_PATH"
fi
if test "z$LIBXSLT_LIB_PATH" != "z" ; then
if test "z$with_gnu_ld" = "zyes" ; then
LIBXSLT_LIBS="$LIBXSLT_LIBS -Wl,-rpath-link -Wl,$LIBXSLT_LIB_PATH"
fi
LIBXSLT_LIBS="$LIBXSLT_LIBS -L$LIBXSLT_LIB_PATH $LIBXSLT_LIBS_LIST"
fi
fi
fi
dnl Verify the version
AC_MSG_CHECKING(for libxslt library >= $LIBXSLT_MIN_VERSION)
if test "z$LIBXSLT_FOUND" = "zyes" ; then
OLD_CPPFLAGS=$CPPFLAGS
CPPFLAGS="$CPPFLAGS $LIBXSLT_CFLAGS"
minvers=`echo $LIBXSLT_MIN_VERSION | awk -F. '{ printf "%d", ($1 * 100 + $2) * 100 + $3;}'`
AC_EGREP_CPP(greater-than-minvers, [
#include <libxslt/xsltconfig.h>
#if LIBXSLT_VERSION >= $minvers
greater-than-minvers
#endif
],[
LIBXSLT_FOUND=yes
],[
LIBXSLT_FOUND=no
])
CPPFLAGS=$OLD_CPPFLAGS
fi
AC_MSG_RESULT([$LIBXSLT_FOUND])
dnl Finally set variables
if test "z$LIBXSLT_FOUND" = "zyes" ; then
XMLSEC_NO_LIBXSLT="0"
LIBXSLT_PC_FILE_COND="libxslt >= $LIBXSLT_MIN_VERSION"
else
XMLSEC_NO_LIBXSLT="1"
LIBXSLT_PC_FILE_COND=""
XMLSEC_DEFINES="$XMLSEC_DEFINES -DXMLSEC_NO_XSLT=1"
fi
AC_SUBST(XMLSEC_NO_LIBXSLT)
AC_SUBST(LIBXSLT_CFLAGS)
AC_SUBST(LIBXSLT_LIBS)
AC_SUBST(LIBXSLT_CONFIG)
AC_SUBST(LIBXSLT_MIN_VERSION)
AC_SUBST(LIBXSLT_PC_FILE_COND)
dnl ==========================================================================
dnl See if we can find a crypto library
dnl ==========================================================================
XMLSEC_CRYPTO_LIST=""
XMLSEC_CRYPTO_DISABLED_LIST=""
dnl ==========================================================================
dnl OpenSSL
dnl ==========================================================================
OPENSSL_MIN_VERSION="1.1.0"
OPENSSL_INCLUDE_DIR="$COMMON_INCLUDE_DIR /usr/local/ssl/include"
OPENSSL_LIB_DIR="$COMMON_LIB_DIR /usr/local/ssl/lib /usr/local/ssl/lib64"
OPENSSL_CRYPTO_LIB="$XMLSEC_PACKAGE-openssl"
OPENSSL_INCLUDE_MARKER="openssl/opensslv.h"
OPENSSL_LIB_SHARED_MARKER="libcrypto$shrext"
OPENSSL_LIB_STATIC_MARKER="libcrypto.a"
OPENSSL_LIBS_LIST="-lcrypto"
case $host in
*-*-mingw*) OPENSSL_EXTRA_LIBS=;;
*-*-osf5*) OPENSSL_EXTRA_LIBS=;;
*-*-openbsd*) OPENSSL_EXTRA_LIBS=;;
*-*-netbsd*) OPENSSL_EXTRA_LIBS=;;
*-*-freebsd*|*-*-dragonfly*) OPENSSL_EXTRA_LIBS=;;
*-*-darwin*) OPENSSL_EXTRA_LIBS=;;
#FIXME: check if lib "dl" is required
*) OPENSSL_EXTRA_LIBS=-ldl;;
esac
XMLSEC_NO_OPENSSL="1"
OPENSSL_VERSION=""
OPENSSL_INCLUDE_PATH=
OPENSSL_LIB_PATH=
OPENSSL_TEST_CONFIG=
OPENSSL_FOUND=no
AC_ARG_WITH([openssl], [AS_HELP_STRING([--with-openssl@<:@=PFX@:>@],[openssl location])])
dnl Priority 0: Check if library is disabled
if test "z$with_openssl" = "zno" ; then
OPENSSL_FOUND=disabled
fi
dnl Priority 1: User specifies the path to installation
if test "z$OPENSSL_FOUND" = "zno" -a "z$with_openssl" != "z" -a "z$with_openssl" != "zyes" ; then
AC_MSG_CHECKING(for openssl library installation in "$with_openssl" folder)
if test -f "$with_openssl/include/$OPENSSL_INCLUDE_MARKER" -a -f "$with_openssl/lib/$OPENSSL_LIB_SHARED_MARKER" ; then
OPENSSL_INCLUDE_PATH="$with_openssl/include"
OPENSSL_LIB_PATH="$with_openssl/lib"
OPENSSL_FOUND="yes"
AC_MSG_RESULT([yes])
elif test -f "$with_openssl/include/$OPENSSL_INCLUDE_MARKER" -a -f "$with_openssl/lib64/$OPENSSL_LIB_SHARED_MARKER" ; then
OPENSSL_INCLUDE_PATH="$with_openssl/include"
OPENSSL_LIB_PATH="$with_openssl/lib64"
OPENSSL_FOUND="yes"
AC_MSG_RESULT([yes])
elif test -f "$with_openssl/include/$OPENSSL_INCLUDE_MARKER" -a -f "$with_openssl/lib/$OPENSSL_LIB_STATIC_MARKER" ; then
OPENSSL_INCLUDE_PATH="$with_openssl/include"
OPENSSL_LIB_PATH="$with_openssl/lib"
OPENSSL_FOUND="yes"
AC_MSG_RESULT([yes])
elif test -f "$with_openssl/include/$OPENSSL_INCLUDE_MARKER" -a -f "$with_openssl/libi64/$OPENSSL_LIB_STATIC_MARKER" ; then
OPENSSL_INCLUDE_PATH="$with_openssl/include"
OPENSSL_LIB_PATH="$with_openssl/lib64"
OPENSSL_FOUND="yes"
AC_MSG_RESULT([yes])
else
AC_MSG_ERROR([not found: "$with_openssl/include/$OPENSSL_INCLUDE_MARKER" or "$with_openssl/lib(64)/$OPENSSL_LIB_SHARED_MARKER" or "$with_openssl/lib(64)/$OPENSSL_LIB_STATIC_MARKER" files don't exist), typo?])
fi
fi
dnl Priority 2: User sets both CFLAGS and LIBS flags
if test "z$OPENSSL_FOUND" = "zno" -a "z$OPENSSL_CFLAGS" != "z" -a "z$OPENSSL_LIBS" != "z" ; then
OPENSSL_FOUND="yes"
fi
dnl Priority 3: Guess with pkg_config
if test "z$OPENSSL_FOUND" = "zno" -a "z$PKGCONFIG_FOUND" = "zyes" ; then
PKG_CHECK_MODULES(OPENSSL, openssl >= $OPENSSL_MIN_VERSION,
[OPENSSL_FOUND=yes],
[OPENSSL_FOUND=no])
fi
dnl Priority 4: Guess using a list of folders (do not overwrite CFLAGS/LIBS flags).
if test "z$OPENSSL_FOUND" = "zno" -a "z$ENABLE_FOLDERS_SEARCH" = "zyes" ; then
AC_MSG_CHECKING(for openssl library installation in the typical folders)
if test "z$OPENSSL_INCLUDE_PATH" = "z" ; then
AX_FIND_FOLDER(OPENSSL_INCLUDE_PATH, $OPENSSL_INCLUDE_MARKER, $OPENSSL_INCLUDE_DIR)
fi
if test "z$OPENSSL_LIB_PATH" = "z" ; then
AX_FIND_FOLDER(OPENSSL_LIB_PATH, $OPENSSL_LIB_SHARED_MARKER, $OPENSSL_LIB_DIR)
fi
if test "z$OPENSSL_LIB_PATH" = "z" ; then
AX_FIND_FOLDER(OPENSSL_LIB_PATH, $OPENSSL_LIB_STATIC_MARKER, $OPENSSL_LIB_DIR)
fi
if test "z$OPENSSL_INCLUDE_PATH" != "z" -a "z$OPENSSL_LIB_PATH" != "z" ; then
OPENSSL_FOUND="yes"
AC_MSG_RESULT([yes ("-I$OPENSSL_INCLUDE_PATH -L$OPENSSL_LIB_PATH")])
else
AC_MSG_RESULT([not found])
fi
fi
dnl Priority 5: Just try to compile/link and hope for the best
if test "z$OPENSSL_FOUND" = "zno" ; then
AC_MSG_CHECKING(for openssl library installation)
OLD_CPPFLAGS=$CPPFLAGS
CPPFLAGS="$CPPFLAGS $OPENSSL_CFLAGS"
OLD_LIBS=$LIBS
LIBS="$LIBS $OPENSSL_LIBS $OPENSSL_LIBS_LIST"
AC_LINK_IFELSE([
AC_LANG_PROGRAM([[
#include <openssl/ssl.h>
]],[[
OPENSSL_init_ssl(0, NULL);
]])
],[
OPENSSL_FOUND=yes
OPENSSL_LIBS="$OPENSSL_LIBS $OPENSSL_LIBS_LIST"
AC_MSG_RESULT([yes])
],[
OPENSSL_FOUND=no
AC_MSG_RESULT([not found])
])
CPPFLAGS=$OLD_CPPFLAGS
LIBS=$OLD_LIBS
fi
dnl Set flags if INCLUDE_PATH or LIB_PATH are set
if test "z$OPENSSL_FOUND" = "zyes" -a "z$OPENSSL_INCLUDE_PATH" != "z" ; then
OPENSSL_CFLAGS="$OPENSSL_CFLAGS -I$OPENSSL_INCLUDE_PATH -I$OPENSSL_INCLUDE_PATH/openssl"
fi
if test "z$OPENSSL_FOUND" = "zyes" -a "z$OPENSSL_LIB_PATH" != "z" ; then
if test -f "$OPENSSL_LIB_PATH/$OPENSSL_LIB_SHARED_MARKER" ; then
if test "z$with_gnu_ld" = "zyes" ; then
OPENSSL_LIBS="$OPENSSL_LIBS -Wl,-rpath-link -Wl,$OPENSSL_LIB_PATH"
fi
fi
OPENSSL_LIBS="$OPENSSL_LIBS -L$OPENSSL_LIB_PATH $OPENSSL_LIBS_LIST $OPENSSL_EXTRA_LIBS"
fi
dnl Check the OpenSSL version; if you change this code then you probably want to
dnl change include/xmlsec/openssl/crypto.h as well.
AC_MSG_CHECKING(for openssl library >= $OPENSSL_MIN_VERSION)
if test "z$OPENSSL_FOUND" = "zyes" ; then
OLD_CPPFLAGS=$CPPFLAGS
CPPFLAGS="$CPPFLAGS $OPENSSL_CFLAGS"
if test "z$OPENSSL_VERSION" = "z" ; then
AC_EGREP_CPP(greater-than-minvers, [
#include <openssl/opensslv.h>
#if defined(LIBRESSL_VERSION_NUMBER) && LIBRESSL_VERSION_NUMBER >= 0x20700000L
greater-than-minvers
#endif
],[
OPENSSL_VERSION="1.1.0 (LibreSSL >= 2.7)"
],[
OPENSSL_VERSION=""
])
fi
if test "z$OPENSSL_VERSION" = "z" ; then
AC_EGREP_CPP(greater-than-minvers, [
#include <openssl/opensslv.h>
#include <openssl/crypto.h>
#if OPENSSL_VERSION_NUMBER >= 0x10100000L
#ifdef OPENSSL_IS_BORINGSSL
greater-than-minvers
#endif
#endif
],[
OPENSSL_VERSION="1.1.0 (BoringSSL)"
enable_ripemd160=no
enable_dsa=no
],[
OPENSSL_VERSION=""
])
fi
if test "z$OPENSSL_VERSION" = "z" ; then
AC_EGREP_CPP(greater-than-minvers, [
#include <openssl/opensslv.h>
#if OPENSSL_VERSION_NUMBER >= 0x30000000L
greater-than-minvers
#endif
],[
OPENSSL_VERSION="3.0.0"
OPENSSL_TEST_CONFIG="openssl3.cnf"
],[
OPENSSL_VERSION=""
])
fi
if test "z$OPENSSL_VERSION" = "z" ; then
AC_EGREP_CPP(greater-than-minvers, [
#include <openssl/opensslv.h>
#if OPENSSL_VERSION_NUMBER >= 0x10100000L
greater-than-minvers
#endif
],[
OPENSSL_VERSION="1.1.0"
],[
OPENSSL_VERSION=""
])
fi
CPPFLAGS=$OLD_CPPFLAGS
if test "z$OPENSSL_VERSION" != "z" ; then
OPENSSL_FOUND=yes
else
OPENSSL_FOUND=no
fi
fi
if test "z$OPENSSL_FOUND" = "zyes" ; then
AC_MSG_RESULT([yes (openssl version '$OPENSSL_VERSION')])
else
AC_MSG_RESULT([$OPENSSL_FOUND])
fi
dnl Finally set all the flags
if test "z$OPENSSL_FOUND" = "zyes" ; then
XMLSEC_NO_OPENSSL="0"
OPENSSL_CFLAGS="$OPENSSL_CFLAGS -DXMLSEC_CRYPTO_OPENSSL=1"
XMLSEC_CRYPTO_LIST="$XMLSEC_CRYPTO_LIST openssl"
else
XMLSEC_CRYPTO_DISABLED_LIST="$XMLSEC_CRYPTO_DISABLED_LIST openssl"
fi
AM_CONDITIONAL(XMLSEC_NO_OPENSSL, test "z$XMLSEC_NO_OPENSSL" = "z1")
AC_SUBST(XMLSEC_NO_OPENSSL)
AC_SUBST(OPENSSL_CFLAGS)
AC_SUBST(OPENSSL_LIBS)
AC_SUBST(OPENSSL_CRYPTO_LIB)
AC_SUBST(OPENSSL_TEST_CONFIG)
AC_SUBST(OPENSSL_MIN_VERSION)
dnl See if we should build OpenSSL 3+ with engines support
AC_ARG_ENABLE([openssl3_engines],[AS_HELP_STRING([--enable-openssl3-engines],[enable engines support for OpenSSL 3+ (no)])])
if test "z$OPENSSL_VERSION" = "z3.0.0" ; then
AC_MSG_CHECKING(for OpenSSL 3+ engines support)
if test "z$enable_openssl3_engines" = "zyes" ; then
XMLSEC_DEFINES="$XMLSEC_DEFINES -DXMLSEC_OPENSSL3_ENGINES=1"
AC_MSG_RESULT([enabled])
else
AC_MSG_RESULT([disabled])
fi
fi
dnl ==========================================================================
dnl See if we can find NSS and NSPR
dnl Allow the use of:
dnl 1. Mozilla style distribution where all mozilla components (NSS, NSPR
dnl are just 2 of over 100 components) are under one directory.
dnl options: [--with-mozilla-ver=<VERSION>]
dnl
dnl Using the version number, various directories are searched
dnl for NSS & NSPR
dnl
dnl AND / OR
dnl
dnl 2. separate NSS & NSPR distributions
dnl options: [--with-nss=<PFX>] [--with-nspr=<PFX>]
dnl
dnl 2 overrides 1
dnl
dnl ==========================================================================
dnl After upgrading min ver >= 3.59, remove the check in include/nss/crypto.h (search for NSS_VMAJOR)
NSS_MIN_VERSION="3.52"
NSPR_MIN_VERSION="4.25.0"
SEAMONKEY_MIN_VERSION="1.0"
MOZILLA_MIN_VERSION="1.4"
NSS_CRYPTO_LIB="$XMLSEC_PACKAGE-nss"
NSPR_PACKAGE=mozilla-nspr
NSS_PACKAGE=mozilla-nss
NSPR_INCLUDE_MARKER="nspr/nspr.h"
NSPR_LIB_MARKER="libnspr4$shrext"
NSPR_LIBS_LIST="-lnspr4 -lplds4 -lplc4"
NSS_INCLUDE_MARKER="nss/nss.h"
NSS_LIB_MARKER="libnss3$shrext"
NSS_LIBS_LIST="-lnss3 -lsmime3"
XMLSEC_NO_NSS="1"
NSPR_INCLUDE_PATH=
NSPR_LIB_PATH=
NSS_INCLUDE_PATH=
NSS_LIB_PATH=
NSS_FOUND="no"
NSPR_FOUND="no"
AC_ARG_WITH([nss], [AS_HELP_STRING([--with-nss@<:@=PFX@:>@],[nss location])])
AC_ARG_WITH([nspr], [AS_HELP_STRING([--with-nspr@<:@=PFX@:>@],[nspr location (needed for NSS)])])
AC_ARG_WITH([seamonkey_ver], [AS_HELP_STRING([--with-seamonkey-ver@<:@=VER@:>@],[mozilla version (alt to --with-nss, --with-nspr)])])
AC_ARG_WITH([mozilla_ver], [AS_HELP_STRING([--with-mozilla-ver@<:@=VER@:>@],[mozilla version (alt to --with-nss, --with-nspr)])])
dnl Priority 0: Check if library is disabled
if test "z$with_nss" = "zno" -o "z$with_nspr" = "zno" ; then
NSS_FOUND="disabled"
NSPR_FOUND="disabled"
fi
dnl Priority 1: User specifies the path to installation
if test "z$NSPR_FOUND" = "zno" -a "z$with_nspr" != "z" -a "z$with_nspr" != "zyes" ; then
AC_MSG_CHECKING(for nspr library installation in "$with_nspr" folder)
if test -f "$with_nspr/include/$NSPR_INCLUDE_MARKER" -a -f "$with_nspr/lib/$NSPR_LIB_MARKER" ; then
NSPR_INCLUDE_PATH="$with_nspr/include"
NSPR_LIB_PATH="$with_nspr/lib"
NSPR_FOUND="yes"
AC_MSG_RESULT([yes])
else
AC_MSG_ERROR([not found: "$with_nspr/include/$NSPR_INCLUDE_MARKER" and/or "$with_nspr/lib/$NSPR_LIB_MARKER" files don't exist), typo?])
fi
fi
if test "z$NSS_FOUND" = "zno" -a "z$with_nss" != "z" -a "z$with_nss" != "zyes" ; then
AC_MSG_CHECKING(for nss library installation in "$with_nss" folder)
if test -f "$with_nss/include/$NSS_INCLUDE_MARKER" -a -f "$with_nss/lib/$NSS_LIB_MARKER" ; then