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Diffstat (limited to 'autoconf/ax_lib_expat.m4')
-rw-r--r-- | autoconf/ax_lib_expat.m4 | 279 |
1 files changed, 0 insertions, 279 deletions
diff --git a/autoconf/ax_lib_expat.m4 b/autoconf/ax_lib_expat.m4 deleted file mode 100644 index 606db88..0000000 --- a/autoconf/ax_lib_expat.m4 +++ /dev/null @@ -1,279 +0,0 @@ -# =========================================================================== -# http://autoconf-archive.cryp.to/ax_lib_expat.html -# =========================================================================== -# -# SYNOPSIS -# -# AX_LIB_EXPAT([MINIMUM-VERSION]) -# -# DESCRIPTION -# -# This macro provides tests of availability of Expat XML Parser of -# particular version or newer. This macro checks for Expat XML Parser -# headers and libraries and defines compilation flags -# -# Macro supports following options and their values: -# -# 1) Single-option usage: -# -# --with-expat -- yes, no, or path to Expat XML Parser -# installation prefix -# -# 2) Three-options usage (all options are required): -# -# --with-expat=yes -# --with-expat-inc -- path to base directory with Expat headers -# --with-expat-lib -- linker flags for Expat -# -# This macro calls: -# -# AC_SUBST(EXPAT_CFLAGS) -# AC_SUBST(EXPAT_LDFLAGS) -# AC_SUBST(EXPAT_VERSION) -- only if version requirement is used -# -# And sets: -# -# HAVE_EXPAT -# -# LAST MODIFICATION -# -# 2008-04-12 -# -# COPYLEFT -# -# Copyright (c) 2008 Mateusz Loskot <mateusz@loskot.net> -# -# Copying and distribution of this file, with or without modification, are -# permitted in any medium without royalty provided the copyright notice -# and this notice are preserved. - -AC_DEFUN([AX_LIB_EXPAT], -[ - AC_ARG_WITH([expat], - AC_HELP_STRING([--with-expat=@<:@ARG@:>@], - [use Expat XML Parser from given prefix (ARG=path); check standard prefixes (ARG=yes); disable (ARG=no)] - ), - [ - if test "$withval" = "yes"; then - if test -f /usr/local/include/expat.h ; then - expat_prefix=/usr/local - elif test -f /usr/include/expat.h ; then - expat_prefix=/usr - else - expat_prefix="" - fi - expat_requested="yes" - elif test -d "$withval"; then - expat_prefix="$withval" - expat_requested="yes" - else - expat_prefix="" - expat_requested="no" - fi - ], - [ - dnl Default behavior is implicit yes - if test -f /usr/local/include/expat.h ; then - expat_prefix=/usr/local - elif test -f /usr/include/expat.h ; then - expat_prefix=/usr - else - expat_prefix="" - fi - ] - ) - - AC_ARG_WITH([expat-inc], - AC_HELP_STRING([--with-expat-inc=@<:@DIR@:>@], - [path to Expat XML Parser headers] - ), - [expat_include_dir="$withval"], - [expat_include_dir=""] - ) - AC_ARG_WITH([expat-lib], - AC_HELP_STRING([--with-expat-lib=@<:@ARG@:>@], - [link options for Expat XML Parser libraries] - ), - [expat_lib_flags="$withval"], - [expat_lib_flags=""] - ) - - EXPAT_CFLAGS="" - EXPAT_LDFLAGS="" - EXPAT_VERSION="" - - dnl - dnl Collect include/lib paths and flags - dnl - run_expat_test="no" - - if test -n "$expat_prefix"; then - expat_include_dir="$expat_prefix/include" - expat_lib_flags="-L$expat_prefix/lib" - expat_libs="-lexpat" - run_expat_test="yes" - elif test "$expat_requested" = "yes"; then - if test -n "$expat_include_dir" -a -n "$expat_lib_flags"; then - run_expat_test="yes" - fi - else - run_expat_test="no" - fi - - dnl - dnl Check Expat XML Parser files - dnl - if test "$run_expat_test" = "yes"; then - - saved_CPPFLAGS="$CPPFLAGS" - CPPFLAGS="$CPPFLAGS -I$expat_include_dir" - - saved_LDFLAGS="$LDFLAGS" - LDFLAGS="$LDFLAGS $expat_lib_flags" - LIBS="$LIBS $expat_libs" - - dnl - dnl Check Expat headers - dnl - AC_MSG_CHECKING([for Expat XML Parser headers in $expat_include_dir]) - - AC_LANG_PUSH([C++]) - AC_COMPILE_IFELSE([ - AC_LANG_PROGRAM( - [[ -@%:@include <expat.h> - ]], - [[]] - )], - [ - EXPAT_CFLAGS="-I$expat_include_dir" - expat_header_found="yes" - AC_MSG_RESULT([found]) - ], - [ - expat_header_found="no" - AC_MSG_RESULT([not found]) - ] - ) - AC_LANG_POP([C++]) - - dnl - dnl Check Expat libraries - dnl - if test "$expat_header_found" = "yes"; then - - AC_MSG_CHECKING([for Expat XML Parser libraries]) - - AC_LANG_PUSH([C++]) - AC_LINK_IFELSE([ - AC_LANG_PROGRAM( - [[ -@%:@include <expat.h> - ]], - [[ -XML_Parser p = XML_ParserCreate(NULL); -XML_ParserFree(p); -p = NULL; - ]] - )], - [ - EXPAT_LDFLAGS="$expat_lib_flags" - EXPAT_LIBS="$expat_libs" - expat_lib_found="yes" - AC_MSG_RESULT([found]) - ], - [ - expat_lib_found="no" - AC_MSG_RESULT([not found]) - ] - ) - AC_LANG_POP([C++]) - fi - - CPPFLAGS="$saved_CPPFLAGS" - LDFLAGS="$saved_LDFLAGS" - fi - - AC_MSG_CHECKING([for Expat XML Parser]) - - if test "$run_expat_test" = "yes"; then - if test "$expat_header_found" = "yes" -a "$expat_lib_found" = "yes"; then - - AC_SUBST([EXPAT_CFLAGS]) - AC_SUBST([EXPAT_LDFLAGS]) - - HAVE_EXPAT="yes" - else - HAVE_EXPAT="no" - fi - - AC_MSG_RESULT([$HAVE_EXPAT]) - - dnl - dnl Check Expat version - dnl - if test "$HAVE_EXPAT" = "yes"; then - - expat_version_req=ifelse([$1], [], [], [$1]) - - if test -n "$expat_version_req"; then - - AC_MSG_CHECKING([if Expat XML Parser version is >= $expat_version_req]) - - if test -f "$expat_include_dir/expat.h"; then - - expat_major=`cat $expat_include_dir/expat.h | \ - grep '^#define.*XML_MAJOR_VERSION.*[0-9]$' | \ - sed -e 's/#define XML_MAJOR_VERSION.//'` - - expat_minor=`cat $expat_include_dir/expat.h | \ - grep '^#define.*XML_MINOR_VERSION.*[0-9]$' | \ - sed -e 's/#define XML_MINOR_VERSION.//'` - - expat_revision=`cat $expat_include_dir/expat.h | \ - grep '^#define.*XML_MICRO_VERSION.*[0-9]$' | \ - sed -e 's/#define XML_MICRO_VERSION.//'` - - EXPAT_VERSION="$expat_major.$expat_minor.$expat_revision" - AC_SUBST([EXPAT_VERSION]) - - dnl Decompose required version string and calculate numerical representation - expat_version_req_major=`expr $expat_version_req : '\([[0-9]]*\)'` - expat_version_req_minor=`expr $expat_version_req : '[[0-9]]*\.\([[0-9]]*\)'` - expat_version_req_revision=`expr $expat_version_req : '[[0-9]]*\.[[0-9]]*\.\([[0-9]]*\)'` - if test "x$expat_version_req_revision" = "x"; then - expat_version_req_revision="0" - fi - - expat_version_req_number=`expr $expat_version_req_major \* 10000 \ - \+ $expat_version_req_minor \* 100 \ - \+ $expat_version_req_revision` - - dnl Calculate numerical representation of detected version - expat_version_number=`expr $expat_major \* 10000 \ - \+ $expat_minor \* 100 \ - \+ $expat_revision` - - expat_version_check=`expr $expat_version_number \>\= $expat_version_req_number` - if test "$expat_version_check" = "1"; then - AC_MSG_RESULT([yes]) - else - AC_MSG_RESULT([no]) - AC_MSG_WARN([Found Expat XML Parser $EXPAT_VERSION, which is older than required. Possible compilation failure.]) - fi - else - AC_MSG_RESULT([no]) - AC_MSG_WARN([Missing expat.h header. Unable to determine Expat version.]) - fi - fi - fi - - else - HAVE_EXPAT="no" - AC_MSG_RESULT([$HAVE_EXPAT]) - - if test "$expat_requested" = "yes"; then - AC_MSG_WARN([Expat XML Parser support requested but headers or library not found. Specify valid prefix of Expat using --with-expat=@<:@DIR@:>@ or provide include directory and linker flags using --with-expat-inc and --with-expat-lib]) - fi - fi -]) |