| dnl Code shamelessly stolen from glib-config by Sebastian Rittau |
| dnl AM_PATH_XML([MINIMUM-VERSION [, ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]]]) |
| AC_DEFUN(AM_PATH_XML,[ |
| AC_ARG_WITH(xml-prefix, |
| [ --with-xml-prefix=PFX Prefix where libxml is installed (optional)], |
| xml_config_prefix="$withval", xml_config_prefix="") |
| AC_ARG_ENABLE(xmltest, |
| [ --disable-xmltest Do not try to compile and run a test XML program],, |
| enable_xmltest=yes) |
| |
| if test x$xml_config_prefix != x ; then |
| xml_config_args="$xml_config_args --prefix=$xml_config_prefix" |
| if test x${XML_CONFIG+set} != xset ; then |
| XML_CONFIG=$xml_config_prefix/bin/xml-config |
| fi |
| fi |
| |
| AC_PATH_PROG(XML_CONFIG, xml-config, no) |
| min_xml_version=ifelse([$1], ,2.0.0, [$1]) |
| AC_MSG_CHECKING(for libxml - version >= $min_xml_version) |
| no_xml="" |
| if test "$XML_CONFIG" = "no" ; then |
| no_xml=yes |
| else |
| XML_CFLAGS=`$XML_CONFIG $xml_config_args --cflags` |
| XML_LIBS=`$XML_CONFIG $xml_config_args --libs` |
| xml_config_major_version=`$XML_CONFIG $xml_config_args --version | \ |
| sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\1/'` |
| xml_config_minor_version=`$XML_CONFIG $xml_config_args --version | \ |
| sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\2/'` |
| xml_config_micro_version=`$XML_CONFIG $xml_config_args --version | \ |
| sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\3/'` |
| if test "x$enable_xmltest" = "xyes" ; then |
| ac_save_CFLAGS="$CFLAGS" |
| ac_save_LIBS="$LIBS" |
| CFLAGS="$CFLAGS $XML_CFLAGS" |
| LIBS="$XML_LIBS $LIBS" |
| dnl |
| dnl Now check if the installed libxml is sufficiently new. |
| dnl |
| rm -f conf.xmltest |
| AC_TRY_RUN([ |
| #include <stdlib.h> |
| #include <stdio.h> |
| #include <xmlversion.h> |
| #include <parser.h> |
| |
| int |
| main() |
| { |
| int xml_major_version, xml_minor_version, xml_micro_version; |
| int major, minor, micro; |
| char *tmp_version; |
| |
| system("touch conf.xmltest"); |
| |
| tmp_version = xmlStrdup("$min_xml_version"); |
| if(sscanf(tmp_version, "%d.%d.%d", &major, &minor, µ) != 3) { |
| printf("%s, bad version string\n", "$min_xml_version"); |
| exit(1); |
| } |
| |
| tmp_version = xmlStrdup(LIBXML_DOTTED_VERSION); |
| if(sscanf(tmp_version, "%d.%d.%d", &xml_major_version, &xml_minor_version, &xml_micro_version) != 3) { |
| printf("%s, bad version string\n", "$min_xml_version"); |
| exit(1); |
| } |
| |
| if((xml_major_version != $xml_config_major_version) || |
| (xml_minor_version != $xml_config_minor_version) || |
| (xml_micro_version != $xml_config_micro_version)) |
| { |
| printf("\n*** 'xml-config --version' returned %d.%d.%d, but libxml (%d.%d.%d)\n", |
| $xml_config_major_version, $xml_config_minor_version, $xml_config_micro_version, |
| xml_major_version, xml_minor_version, xml_micro_version); |
| printf("*** was found! If xml-config was correct, then it is best\n"); |
| printf("*** to remove the old version of libxml. You may also be able to fix the error\n"); |
| printf("*** by modifying your LD_LIBRARY_PATH enviroment variable, or by editing\n"); |
| printf("*** /etc/ld.so.conf. Make sure you have run ldconfig if that is\n"); |
| printf("*** required on your system.\n"); |
| printf("*** If xml-config was wrong, set the environment variable XML_CONFIG\n"); |
| printf("*** to point to the correct copy of xml-config, and remove the file config.cache\n"); |
| printf("*** before re-running configure\n"); |
| } |
| else |
| { |
| if ((xml_major_version > major) || |
| ((xml_major_version == major) && (xml_minor_version > minor)) || |
| ((xml_major_version == major) && (xml_minor_version == minor) && |
| (xml_micro_version >= micro))) |
| { |
| return 0; |
| } |
| else |
| { |
| printf("\n*** An old version of libxml (%d.%d.%d) was found.\n", |
| xml_major_version, xml_minor_version, xml_micro_version); |
| printf("*** You need a version of libxml newer than %d.%d.%d. The latest version of\n", |
| major, minor, micro); |
| printf("*** libxml is always available from ftp://ftp.gnome.org.\n"); |
| printf("***\n"); |
| printf("*** If you have already installed a sufficiently new version, this error\n"); |
| printf("*** probably means that the wrong copy of the xml-config shell script is\n"); |
| printf("*** being found. The easiest way to fix this is to remove the old version\n"); |
| printf("*** of libxml, but you can also set the XML_CONFIG environment to point to the\n"); |
| printf("*** correct copy of xml-config. (In this case, you will have to\n"); |
| printf("*** modify your LD_LIBRARY_PATH enviroment variable, or edit /etc/ld.so.conf\n"); |
| printf("*** so that the correct libraries are found at run-time))\n"); |
| } |
| } |
| return 1; |
| } |
| ],, no_xml=yes,[echo $ac_n "cross compiling; assumed OK... $ac_c"]) |
| |
| CFLAGS="$ac_save_CFLAGS" |
| LIBS="$ac_save_LIBS" |
| fi |
| fi |
| |
| if test "x$no_xml" = x ; then |
| AC_MSG_RESULT(yes) |
| ifelse([$2], , :, [$2]) |
| else |
| AC_MSG_RESULT(no) |
| if test "$XML_CONFIG" = "no" ; then |
| echo "*** The xml-config script installed by libxml could not be found" |
| echo "*** If libxml was installed in PREFIX, make sure PREFIX/bin is in" |
| echo "*** your path, or set the XML_CONFIG environment variable to the" |
| echo "*** full path to xml-config." |
| else |
| if test -f conf.xmltest ; then |
| : |
| else |
| echo "*** Could not run libxml test program, checking why..." |
| CFLAGS="$CFLAGS $XML_CFLAGS" |
| LIBS="$LIBS $XML_LIBS" |
| dnl FIXME: AC_TRY_LINK |
| fi |
| fi |
| |
| XML_CFLAGS="" |
| XML_LIBS="" |
| ifelse([$3], , :, [$3]) |
| fi |
| AC_SUBST(XML_CFLAGS) |
| AC_SUBST(XML_LIBS) |
| rm -f conf.xmltest |
| ]) |
| |
| # Configure paths for LIBXML2 |
| # Toshio Kuratomi 2001-04-21 |
| # Adapted from: |
| # Configure paths for GLIB |
| # Owen Taylor 97-11-3 |
| |
| dnl AM_PATH_XML2([MINIMUM-VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND [, MODULES]]]]) |
| dnl Test for LIBXML, and define LIBXML_CFLAGS and LIBXML_LIBS |
| dnl |
| AC_DEFUN(AM_PATH_XML2, |
| [dnl |
| dnl Get the cflags and libraries from the xml2-config script |
| dnl |
| AC_ARG_WITH(libxml-prefix,[ --with-libxml-prefix=PFX Prefix where LIBXML is installed (optional)], |
| libxml_config_prefix="$withval", libxml_config_prefix="") |
| AC_ARG_WITH(libxml-exec-prefix,[ --with-libxml-exec-prefix=PFX Exec prefix where LIBXML is installed (optional)], |
| libxml_config_exec_prefix="$withval", libxml_config_exec_prefix="") |
| AC_ARG_ENABLE(libxmltest, [ --disable-libxmltest Do not try to compile and run a test LIBXML program], |
| , enable_libxmltest=yes) |
| |
| if test x$libxml_config_exec_prefix != x ; then |
| libxml_config_args="$libxml_config_args --exec-prefix=$libxml_config_exec_prefix" |
| if test x${LIBXML_CONFIG2+set} != xset ; then |
| LIBXML_CONFIG2=$libxml_config_exec_prefix/bin/xml2-config |
| fi |
| fi |
| if test x$libxml_config_prefix != x ; then |
| libxml_config_args="$libxml_config_args --prefix=$libxml_config_prefix" |
| if test x${LIBXML_CONFIG2+set} != xset ; then |
| LIBXML_CONFIG2=$libxml_config_prefix/bin/xml2-config |
| fi |
| fi |
| |
| AC_PATH_PROG(LIBXML_CONFIG2, xml2-config, no) |
| min_libxml_version=ifelse([$1], ,2.0.0,$1) |
| AC_MSG_CHECKING(for LIBXML - version >= $min_libxml_version) |
| no_libxml="" |
| if test "$LIBXML_CONFIG2" = "no" ; then |
| no_libxml=yes |
| else |
| LIBXML_CFLAGS=`$LIBXML_CONFIG2 $libxml_config_args --cflags` |
| LIBXML_LIBS=`$LIBXML_CONFIG2 $libxml_config_args --libs` |
| libxml_config_major_version=`$LIBXML_CONFIG2 $libxml_config_args --version | \ |
| sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\1/'` |
| libxml_config_minor_version=`$LIBXML_CONFIG2 $libxml_config_args --version | \ |
| sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\2/'` |
| libxml_config_micro_version=`$LIBXML_CONFIG2 $libxml_config_args --version | \ |
| sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\3/'` |
| |
| if test "x$enable_libxmltest" = "xyes" ; then |
| ac_save_CFLAGS="$CFLAGS" |
| ac_save_LIBS="$LIBS" |
| CFLAGS="$CFLAGS $LIBXML_CFLAGS" |
| LIBS="$LIBXML_LIBS $LIBS" |
| dnl |
| dnl Now check if the installed LIBXML is sufficiently new. (Also sanity |
| dnl checks the results of xml2-config to some extent |
| dnl |
| rm -f conf.libxmltest |
| AC_TRY_RUN([ |
| #include <xmlversion.h> |
| #include <stdio.h> |
| #include <stdlib.h> |
| |
| int |
| main () |
| { |
| int major, minor, micro; |
| int libxml_major_version, libxml_minor_version, libxml_micro_version; |
| char *tmp_version; |
| |
| system ("touch conf.libxmltest"); |
| |
| /* Capture xml2-config output via autoconf/configure variables */ |
| /* HP/UX 9 (%@#!) writes to sscanf strings */ |
| tmp_version = (char *)strdup("$min_libxml_version"); |
| if (sscanf(tmp_version, "%d.%d.%d", &major, &minor, µ) != 3) { |
| printf("%s, bad version string\n", "$min_libxml_version"); |
| exit(1); |
| } |
| free(tmp_version); |
| |
| /* Capture the version information from the header files */ |
| sscanf(LIBXML_DOTTED_VERSION, "%d.%d.%d", &libxml_major_version, &libxml_minor_version, &libxml_micro_version); |
| |
| /* Compare xml2-config output to the libxml headers */ |
| if ((libxml_major_version != $libxml_config_major_version) || |
| (libxml_minor_version != $libxml_config_minor_version) || |
| (libxml_micro_version != $libxml_config_micro_version)) |
| { |
| printf("*** LIBXML header files (version %d.%d.%d) do not match\n", |
| libxml_major_version, libxml_minor_version, libxml_micro_version); |
| printf("*** xml2-config (version %d.%d.%d)\n", |
| $libxml_config_major_version, $libxml_config_minor_version, $libxml_config_micro_version); |
| return 1; |
| } |
| /* Compare the headers to the library to make sure we match */ |
| /* Less than ideal -- doesn't provide us with return value feedback, |
| * only exits if there's a serious mismatch between header and library. |
| */ |
| LIBXML_TEST_VERSION; |
| if ((libxml_major_version > major) || |
| ((libxml_major_version == major) && (libxml_minor_version > minor)) || |
| ((libxml_major_version == major) && (libxml_minor_version == minor) && (libxml_micro_version >= micro))) |
| { |
| return 0; |
| } |
| else |
| { |
| printf("\n*** An old version of LIBXML (%d.%d.%d) was found.\n", |
| libxml_major_version, libxml_minor_version, libxml_micro_version); |
| printf("*** You need a version of LIBXML newer than %d.%d.%d. The latest version of\n", |
| major, minor, micro); |
| printf("*** LIBXML is always available from ftp://ftp.xmlsoft.org.\n"); |
| printf("***\n"); |
| printf("*** If you have already installed a sufficiently new version, this error\n"); |
| printf("*** probably means that the wrong copy of the xml2-config shell script is\n"); |
| printf("*** being found. The easiest way to fix this is to remove the old version\n"); |
| printf("*** of LIBXML, but you can also set the LIBXML_CONFIG2 environment to point to the\n"); |
| printf("*** correct copy of xml2-config. (In this case, you will have to\n"); |
| printf("*** modify your LD_LIBRARY_PATH enviroment variable, or edit /etc/ld.so.conf\n"); |
| printf("*** so that the correct libraries are found at run-time))\n"); |
| } |
| return 1; |
| } |
| ],, no_libxml=yes,[echo $ac_n "cross compiling; assumed OK... $ac_c"]) |
| CFLAGS="$ac_save_CFLAGS" |
| LIBS="$ac_save_LIBS" |
| fi |
| fi |
| if test "x$no_libxml" = x ; then |
| AC_MSG_RESULT(yes (version $libxml_config_major_version.$libxml_config_minor_version.$libxml_config_micro_version)) |
| ifelse([$2], , :, [$2]) |
| else |
| AC_MSG_RESULT(no) |
| if test "$LIBXML_CONFIG2" = "no" ; then |
| echo "*** The xml2-config script installed by LIBXML could not be found" |
| echo "*** If LIBXML was installed in PREFIX, make sure PREFIX/bin is in" |
| echo "*** your path, or set the LIBXML_CONFIG2 environment variable to the" |
| echo "*** full path to xml2-config." |
| else |
| if test -f conf.libxmltest ; then |
| : |
| else |
| echo "*** Could not run LIBXML test program, checking why..." |
| CFLAGS="$CFLAGS $LIBXML_CFLAGS" |
| LIBS="$LIBS $LIBXML_LIBS" |
| AC_TRY_LINK([ |
| #include <xmlversion.h> |
| #include <stdio.h> |
| ], [ LIBXML_TEST_VERSION; return 0;], |
| [ echo "*** The test program compiled, but did not run. This usually means" |
| echo "*** that the run-time linker is not finding LIBXML or finding the wrong" |
| echo "*** version of LIBXML. If it is not finding LIBXML, you'll need to set your" |
| echo "*** LD_LIBRARY_PATH environment variable, or edit /etc/ld.so.conf to point" |
| echo "*** to the installed location Also, make sure you have run ldconfig if that" |
| echo "*** is required on your system" |
| echo "***" |
| echo "*** If you have an old version installed, it is best to remove it, although" |
| echo "*** you may also be able to get things to work by modifying LD_LIBRARY_PATH" ], |
| [ echo "*** The test program failed to compile or link. See the file config.log for the" |
| echo "*** exact error that occured. This usually means LIBXML was incorrectly installed" |
| echo "*** or that you have moved LIBXML since it was installed. In the latter case, you" |
| echo "*** may want to edit the xml2-config script: $LIBXML_CONFIG2" ]) |
| CFLAGS="$ac_save_CFLAGS" |
| LIBS="$ac_save_LIBS" |
| fi |
| fi |
| LIBXML_CFLAGS="" |
| LIBXML_LIBS="" |
| ifelse([$3], , :, [$3]) |
| fi |
| AC_SUBST(LIBXML_CFLAGS) |
| AC_SUBST(LIBXML_LIBS) |
| rm -f conf.libxmltest |
| ]) |