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douglas |
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# Based on: |
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# Configure paths for LIBXML2 |
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# Toshio Kuratomi 2001-04-21 |
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# Adapted from: |
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# Configure paths for GLIB |
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# Owen Taylor 97-11-3 |
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# |
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# Modified to work with libxslt by Thomas Schraitle 2002/10/25 |
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# Fixed by Edward Rudd 2004/05/12 |
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dnl AM_PATH_XSLT([MINIMUM-VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]]]) |
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dnl Test for XML, and define XML_CFLAGS and XML_LIBS |
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dnl |
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AC_DEFUN([AM_PATH_XSLT],[ |
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AC_ARG_WITH(xslt-prefix, |
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[ --with-xslt-prefix=PFX Prefix where libxslt is installed (optional)], |
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xslt_config_prefix="$withval", xslt_config_prefix="") |
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AC_ARG_WITH(xslt-exec-prefix, |
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[ --with-xslt-exec-prefix=PFX Exec prefix where libxslt is installed (optional)], |
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xslt_config_exec_prefix="$withval", xslt_config_exec_prefix="") |
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AC_ARG_ENABLE(xslttest, |
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[ --disable-xslttest Do not try to compile and run a test LIBXSLT program],, |
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enable_xslttest=yes) |
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if test x$xslt_config_exec_prefix != x ; then |
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xslt_config_args="$xslt_config_args --exec-prefix=$xslt_config_exec_prefix" |
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if test x${XSLT_CONFIG+set} != xset ; then |
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XSLT_CONFIG=$xslt_config_exec_prefix/bin/xslt-config |
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fi |
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fi |
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if test x$xslt_config_prefix != x ; then |
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xslt_config_args="$xslt_config_args --prefix=$xslt_config_prefix" |
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if test x${XSLT_CONFIG+set} != xset ; then |
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XSLT_CONFIG=$xslt_config_prefix/bin/xslt-config |
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fi |
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fi |
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AC_PATH_PROG(XSLT_CONFIG, xslt-config, no) |
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min_xslt_version=ifelse([$1], ,1.0.0,[$1]) |
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AC_MSG_CHECKING(for libxslt - version >= $min_xslt_version) |
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no_xslt="" |
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if test "$XSLT_CONFIG" = "no" ; then |
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no_xslt=yes |
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else |
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XSLT_CFLAGS=`$XSLT_CONFIG $xslt_config_args --cflags` |
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XSLT_LIBS=`$XSLT_CONFIG $xslt_config_args --libs` |
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xslt_config_major_version=`$XSLT_CONFIG $xslt_config_args --version | \ |
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sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\1/'` |
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xslt_config_minor_version=`$XSLT_CONFIG $xslt_config_args --version | \ |
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sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\2/'` |
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xslt_config_micro_version=`$XSLT_CONFIG $xslt_config_args --version | \ |
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sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\3/'` |
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if test "x$enable_xslttest" = "xyes" ; then |
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ac_save_CFLAGS="$CFLAGS" |
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ac_save_LIBS="$LIBS" |
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CFLAGS="$CFLAGS $XSLT_CFLAGS" |
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LIBS="$XSLT_LIBS $LIBS" |
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dnl |
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dnl Now check if the installed libxslt is sufficiently new. |
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dnl (Also sanity checks the results of xslt-config to some extent) |
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dnl |
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rm -f conf.xslttest |
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AC_TRY_RUN([ |
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#include <stdlib.h> |
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#include <stdio.h> |
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#include <string.h> |
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#include <libxslt/xsltconfig.h> |
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#include <libxslt/xslt.h> |
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int |
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main() |
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{ |
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int xslt_major_version, xslt_minor_version, xslt_micro_version; |
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int major, minor, micro; |
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char *tmp_version; |
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system("touch conf.xslttest"); |
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/* Capture xslt-config output via autoconf/configure variables */ |
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/* HP/UX 9 (%@#!) writes to sscanf strings */ |
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tmp_version = (char *)strdup("$min_xslt_version"); |
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if (sscanf(tmp_version, "%d.%d.%d", &major, &minor, µ) != 3) { |
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printf("%s, bad version string from xslt-config\n", "$min_xslt_version"); |
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exit(1); |
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} |
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free(tmp_version); |
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/* Capture the version information from the header files */ |
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tmp_version = (char *)strdup(LIBXSLT_DOTTED_VERSION); |
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if (sscanf(tmp_version, "%d.%d.%d", &xslt_major_version, &xslt_minor_version, &xslt_micro_version) != 3) { |
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printf("%s, bad version string from libxslt includes\n", "LIBXSLT_DOTTED_VERSION"); |
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exit(1); |
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} |
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free(tmp_version); |
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/* Compare xslt-config output to the libxslt headers */ |
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if ((xslt_major_version != $xslt_config_major_version) || |
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(xslt_minor_version != $xslt_config_minor_version) || |
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(xslt_micro_version != $xslt_config_micro_version)) |
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{ |
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printf("*** libxslt header files (version %d.%d.%d) do not match\n", |
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xslt_major_version, xslt_minor_version, xslt_micro_version); |
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printf("*** xslt-config (version %d.%d.%d)\n", |
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$xslt_config_major_version, $xslt_config_minor_version, $xslt_config_micro_version); |
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return 1; |
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} |
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/* Compare the headers to the library to make sure we match */ |
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/* Less than ideal -- doesn't provide us with return value feedback, |
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* only exits if there's a serious mismatch between header and library. |
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*/ |
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/* copied from LIBXML_TEST_VERSION; */ |
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xmlCheckVersion(LIBXML_VERSION); |
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/* Test that the library is greater than our minimum version */ |
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if ((xslt_major_version > major) || |
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((xslt_major_version == major) && (xslt_minor_version > minor)) || |
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((xslt_major_version == major) && (xslt_minor_version == minor) && |
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(xslt_micro_version >= micro))) |
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{ |
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return 0; |
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} |
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else |
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{ |
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printf("\n*** An old version of libxslt (%d.%d.%d) was found.\n", |
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xslt_major_version, xslt_minor_version, xslt_micro_version); |
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printf("*** You need a version of libxslt newer than %d.%d.%d. The latest version of\n", |
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major, minor, micro); |
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printf("*** libxslt is always available from ftp://ftp.xmlsoft.org.\n"); |
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printf("***\n"); |
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printf("*** If you have already installed a sufficiently new version, this error\n"); |
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printf("*** probably means that the wrong copy of the xslt-config shell script is\n"); |
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printf("*** being found. The easiest way to fix this is to remove the old version\n"); |
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printf("*** of LIBXSLT, but you can also set the XSLT_CONFIG environment to point to the\n"); |
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printf("*** correct copy of xslt-config. (In this case, you will have to\n"); |
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printf("*** modify your LD_LIBRARY_PATH enviroment variable, or edit /etc/ld.so.conf\n"); |
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printf("*** so that the correct libraries are found at run-time))\n"); |
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} |
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return 1; |
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} |
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],, no_xslt=yes,[echo $ac_n "cross compiling; assumed OK... $ac_c"]) |
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CFLAGS="$ac_save_CFLAGS" |
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LIBS="$ac_save_LIBS" |
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fi |
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fi |
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if test "x$no_xslt" = x ; then |
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AC_MSG_RESULT(yes (version $xslt_config_major_version.$xslt_config_minor_version.$xslt_config_micro_version)) |
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ifelse([$2], , :, [$2]) |
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else |
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AC_MSG_RESULT(no) |
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if test "$XSLT_CONFIG" = "no" ; then |
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echo "*** The xslt-config script installed by LIBXSLT could not be found" |
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echo "*** If libxslt was installed in PREFIX, make sure PREFIX/bin is in" |
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echo "*** your path, or set the XSLT_CONFIG environment variable to the" |
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echo "*** full path to xslt-config." |
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else |
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if test -f conf.xslttest ; then |
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: |
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else |
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echo "*** Could not run libxslt test program, checking why..." |
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CFLAGS="$CFLAGS $XSLT_CFLAGS" |
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LIBS="$LIBS $XSLT_LIBS" |
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AC_TRY_LINK([ |
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#include <libxslt/xslt.h> |
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#include <stdio.h> |
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], [ LIBXSLT_TEST_VERSION; return 0;], |
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[ echo "*** The test program compiled, but did not run. This usually means" |
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echo "*** that the run-time linker is not finding LIBXSLT or finding the wrong" |
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echo "*** version of LIBXSLT. If it is not finding LIBXSLT, you'll need to set your" |
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echo "*** LD_LIBRARY_PATH environment variable, or edit /etc/ld.so.conf to point" |
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echo "*** to the installed location Also, make sure you have run ldconfig if that" |
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echo "*** is required on your system" |
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echo "***" |
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echo "*** If you have an old version installed, it is best to remove it, although" |
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echo "*** you may also be able to get things to work by modifying LD_LIBRARY_PATH" ], |
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[ echo "*** The test program failed to compile or link. See the file config.log for the" |
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echo "*** exact error that occured. This usually means LIBXSLT was incorrectly installed" |
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echo "*** or that you have moved LIBXSLT since it was installed. In the latter case, you" |
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echo "*** may want to edit the xslt-config script: $XSLT_CONFIG" ]) |
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CFLAGS="$ac_save_CFLAGS" |
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LIBS="$ac_save_LIBS" |
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fi |
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fi |
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XSLT_CFLAGS="" |
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XSLT_LIBS="" |
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ifelse([$3], , :, [$3]) |
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fi |
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AC_SUBST(XSLT_CFLAGS) |
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AC_SUBST(XSLT_LIBS) |
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rm -f conf.xslttest |
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]) |
