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libxml2/xml2-config.in
James Le Cuirot 93e8bb2a40
build: Generate better pkg-config files for static-only builds
pkg-config supports `Requires.private` and `Libs.private` fields for
static linking. However, if you're building a dynamic binary, then
pkg-config will use the non-private fields, even if just the static
libxml2 is available. This will result in libxml2 being underlinked,
causing the build to fail. The solution is to fold the private fields
into the non-private fields when the shared libxml2 is not being built.

This works for Autotools and CMake. Meson also knows how to handle this
when it automatically generates pkg-config files.
2023-09-03 08:52:36 +01:00

109 lines
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#! /bin/sh
prefix=@prefix@
exec_prefix=@exec_prefix@
includedir=@includedir@
libdir=@libdir@
cflags=
libs=
usage()
{
cat <<EOF
Usage: xml2-config [OPTION]
Known values for OPTION are:
--prefix=DIR change libxml prefix [default $prefix]
--exec-prefix=DIR change libxml exec prefix [default $exec_prefix]
--libs print library linking information
add --dynamic to print only shared libraries
--cflags print pre-processor and compiler flags
--modules module support enabled
--help display this help and exit
--version output version information
EOF
exit $1
}
if test $# -eq 0; then
usage 1
fi
while test $# -gt 0; do
case "$1" in
-*=*) optarg=`echo "$1" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
*) optarg= ;;
esac
case "$1" in
--prefix=*)
prefix=$optarg
includedir=$prefix/include
libdir=$prefix/lib
;;
--prefix)
echo $prefix
;;
--exec-prefix=*)
exec_prefix=$optarg
libdir=$exec_prefix/lib
;;
--exec-prefix)
echo $exec_prefix
;;
--version)
echo @VERSION@
exit 0
;;
--help)
usage 0
;;
--cflags)
cflags="@XML_INCLUDEDIR@ @XML_CFLAGS@"
;;
--libtool-libs)
if [ -r ${libdir}/@XML_LIBTOOLLIBS@ ]
then
echo ${libdir}/@XML_LIBTOOLLIBS@
fi
;;
--modules)
echo @WITH_MODULES@
;;
--libs)
if [ "$2" = "--dynamic" ]; then
shift
libs="@XML_LIBS@ @XML_PRIVATE_LIBS_NO_SHARED@"
else
libs="@XML_LIBS@ @XML_PRIVATE_LIBS@ @MODULE_PLATFORM_LIBS@ @LIBS@"
fi
if [ "@XML_LIBDIR@" != "-L/usr/lib" -a "@XML_LIBDIR@" != "-L/usr/lib64" ]; then
libs="@XML_LIBDIR@ $libs"
fi
;;
*)
usage 1
;;
esac
shift
done
if test -n "$cflags$libs"; then
echo $cflags $libs
fi
exit 0