--- apr-util-1.2.8/xml/apr_xml.c.autoexpat
+++ apr-util-1.2.8/xml/apr_xml.c
@@ -25,10 +25,14 @@
#include "apu_config.h"
-#ifdef APR_HAVE_OLD_EXPAT
-#include "xmlparse.h"
+#if defined(HAVE_XMLPARSE_XMLPARSE_H)
+#include <xmlparse/xmlparse.h>
+#elif defined(HAVE_XMLTOK_XMLPARSE_H)
+#include <xmltok/xmlparse.h>
+#elif defined(HAVE_XML_XMLPARSE_H)
+#include <xml/xmlparse.h>
#else
-#include "expat.h"
+#include <expat.h>
#endif
#define DEBUG_CR "\r\n"
--- apr-util-1.2.8/build/apu-conf.m4.autoexpat
+++ apr-util-1.2.8/build/apu-conf.m4
@@ -46,92 +46,75 @@
AC_SUBST(APR_BUILD_DIR)
])
-
-dnl
-dnl APU_TEST_EXPAT(directory): test if Expat is located in the specified dir
dnl
-dnl if present: sets expat_include_dir, expat_libs, possibly expat_old
+dnl APU_TRY_EXPAT_LINK(
+dnl test-message, cache-var-name, hdrs, libs,
+dnl [actions-on-success], [actions-on-failure])
+dnl
+dnl Tests linking against expat with libraries 'libs' and includes
+dnl 'hdrs', passing message + cache-var-name to AC_CACHE_CHECK.
+dnl On success, sets $expat_libs to libs, sets $apu_have_expat to 1,
+dnl and runs actions-on-success; on failure runs actions-on-failure.
+dnl
+AC_DEFUN([APU_TRY_EXPAT_LINK], [
+AC_CACHE_CHECK([$1], [$2], [
+ apu_expat_LIBS=$LIBS
+ LIBS="$LIBS $4"
+ AC_TRY_LINK([#include <stdlib.h>
+#include <$3>], [XML_ParserCreate(NULL);],
+ [$2=yes], [$2=no])
+ LIBS=$apu_expat_LIBS
+])
+
+if test $[$2] = yes; then
+ AC_DEFINE([HAVE_]translit([$3], [a-z./], [A-Z__]), 1,
+ [Define if $3 is available])
+ apu_expat_libs="$4"
+ apu_has_expat=1
+ $5
+else
+ apu_has_expat=0
+ $6
+fi
+])
+
dnl
-AC_DEFUN([APU_TEST_EXPAT], [
- AC_MSG_CHECKING(for Expat in ifelse($2,,$1,$2))
+dnl APU_SYSTEM_EXPAT: tests for a system expat installation
+dnl If present, sets $apu_has_expat to 1 and adjusts LDFLAGS/CPPFLAGS
+dnl appropriately. This is mostly for compatibility with existing
+dnl expat releases; all but the first APU_TRY_EXPAT_LINK call could
+dnl be dropped later.
+dnl
+AC_DEFUN([APU_SYSTEM_EXPAT], [
+
+ APU_TRY_EXPAT_LINK([Expat 1.95.x], apu_cv_expat_system,
+ [expat.h], [-lexpat])
+
+ if test $apu_has_expat = 0; then
+ APU_TRY_EXPAT_LINK([old Debian-packaged expat], apu_cv_expat_debian,
+ [xmltok/xmlparse.h], [-lxmlparse -lxmltok])
+ fi
- expat_libtool=""
+ if test $apu_has_expat = 0; then
+ APU_TRY_EXPAT_LINK([old FreeBSD-packaged expat], apu_cv_expat_freebsd,
+ [xml/xmlparse.h], [-lexpat])
+ fi
- if test -r "$1/lib/expat.h.in"; then
- dnl Expat 1.95.* distribution
- expat_include_dir="$1/lib"
- expat_ldflags="-L$1/lib"
- expat_libs="-lexpat"
- expat_libtool="$1/lib/libexpat.la"
- elif test -r "$1/include/expat.h" -a \
- -r "$1/lib/libexpat.la"; then
- dnl Expat 1.95.* installation (with libtool)
- expat_include_dir="$1/include"
- expat_ldflags="-L$1/lib"
- expat_libs="-lexpat"
- expat_libtool="$1/lib/libexpat.la"
- elif test -r "$1/include/expat.h" -a \
- -r "$1/lib64/libexpat.la"; then
- dnl Expat 1.95.* installation on certain 64-bit platforms (with libtool)
- expat_include_dir="$1/include"
- expat_ldflags="-L$1/lib64"
- expat_libs="-lexpat"
- expat_libtool="$1/lib64/libexpat.la"
- elif test -r "$1/include/expat.h" -a \
- -r "$1/lib/libexpat.a"; then
- dnl Expat 1.95.* installation (without libtool)
- dnl FreeBSD textproc/expat2
- expat_include_dir="$1/include"
- expat_ldflags="-L$1/lib"
- expat_libs="-lexpat"
- elif test -r "$1/xmlparse.h"; then
- dnl maybe an expat-lite. use this dir for both includes and libs
- expat_include_dir="$1"
- expat_ldflags="-L$1"
- expat_libs="-lexpat"
- expat_libtool="$1/libexpat.la"
- expat_old=yes
- elif test -r "$1/include/xmlparse.h" -a \
- -r "$1/lib/libexpat.a"; then
- dnl previously installed expat
- expat_include_dir="$1/include"
- expat_ldflags="-L$1/lib"
- expat_libs="-lexpat"
- expat_old=yes
- elif test -r "$1/include/xml/xmlparse.h" -a \
- -r "$1/lib/xml/libexpat.a"; then
- dnl previously installed expat
- expat_include_dir="$1/include/xml"
- expat_ldflags="-L$1/lib"
- expat_libs="-lexpat"
- expat_old=yes
- elif test -r "$1/include/xmltok/xmlparse.h"; then
- dnl Debian distribution
- expat_include_dir="$1/include/xmltok"
- expat_ldflags="-L$1/lib"
- expat_libs="-lxmlparse -lxmltok"
- expat_old=yes
- elif test -r "$1/include/xml/xmlparse.h" -a \
- -r "$1/lib/libexpat.a"; then
- dnl FreeBSD textproc/expat package
- expat_include_dir="$1/include/xml"
- expat_ldflags="-L$1/lib"
- expat_libs="-lexpat"
- expat_old=yes
- elif test -r "$1/xmlparse/xmlparse.h"; then
- dnl Expat 1.0 or 1.1 source directory
- expat_include_dir="$1/xmlparse"
- expat_ldflags="-L$1"
- expat_libs="-lexpat"
- expat_old=yes
+ if test $apu_has_expat = 0; then
+ APU_TRY_EXPAT_LINK([Expat 1.0/1.1], apu_cv_expat_1011,
+ [xmlparse/xmlparse.h], [-lexpat])
fi
- dnl ### test for installed Expat 1.95.* distros
- if test -n "$expat_include_dir"; then
- dnl ### more info about what we found there? version? using .la?
- AC_MSG_RESULT(yes)
- else
- AC_MSG_RESULT(no)
+ if test $apu_has_expat = 0; then
+ APR_ADDTO(LDFLAGS, [-L/usr/local/lib])
+ APR_ADDTO(CPPFLAGS, [-I/usr/local/include])
+
+ APU_TRY_EXPAT_LINK([Expat 1.95.x in /usr/local],
+ apu_cv_expat_usrlocal, [expat.h], [-lexpat],
+ [APR_ADDTO(APRUTIL_INCLUDES, [-I/usr/local/include])],[
+ APR_REMOVEFROM(LDFLAGS, [-L/usr/local/lib])
+ APR_REMOVEFROM(CPPFLAGS, [-I/usr/local/include])
+ ])
fi
])
@@ -141,90 +124,51 @@
dnl
AC_DEFUN([APU_FIND_EXPAT], [
+apu_has_expat=0
+
+# Default: will use either external or bundled expat.
+apu_try_external_expat=1
+apu_try_builtin_expat=1
+
AC_ARG_WITH([expat],
-[ --with-expat=DIR specify Expat location or 'builtin'], [
+[ --with-expat=DIR specify Expat location, or 'builtin'], [
if test "$withval" = "yes"; then
AC_MSG_ERROR([a directory must be specified for --with-expat])
elif test "$withval" = "no"; then
AC_MSG_ERROR([Expat cannot be disabled (at this time)])
elif test "$withval" = "builtin"; then
- abs_expatdir="`cd $srcdir/xml/expat && pwd`"
- if test -d $abs_expatdir/. -a ! -d xml/expat/.; then
- $mkdir_p xml/expat
- fi
- APU_TEST_EXPAT($abs_expatdir, xml/expat)
+ apu_try_external_expat=0
else
- abs_expatdir="`cd $withval && pwd`"
- APU_TEST_EXPAT($abs_expatdir, $withval)
- if test -z "$expat_include_dir"; then
- AC_MSG_ERROR([Expat was not found (or recognized) in \"$withval\"])
+ # Add given path to standard search paths if appropriate:
+ if test "$withval" != "/usr"; then
+ APR_ADDTO(LDFLAGS, [-L$withval/lib])
+ APR_ADDTO(CPPFLAGS, [-I$withval/include])
+ APR_ADDTO(APRUTIL_INCLUDES, [-I$withval/include])
fi
+ # ...and refuse to fall back on the builtin expat.
+ apu_try_builtin_expat=0
fi
])
-if test -z "$expat_include_dir"; then
- for d in /usr /usr/local xml/expat-cvs xml/expat $srcdir/xml/expat ; do
- APU_TEST_EXPAT($d)
- if test -n "$expat_include_dir"; then
- dnl For /usr installs of expat, we can't specify -L/usr/lib
- if test "$d" = "/usr"; then
- expat_ldflags=""
- fi
- break
- fi
- done
-fi
-if test -z "$expat_include_dir"; then
- AC_MSG_ERROR([could not locate Expat. use --with-expat])
-fi
-
-dnl If this expat doesn't use libtool natively, we'll mimic it for our
-dnl dependency library generation.
-if test -z "$expat_libtool"; then
- expat_libtool="$expat_ldflags $expat_libs"
+if test $apu_try_external_expat = 1; then
+ APU_SYSTEM_EXPAT
fi
-if test -n "$expat_old"; then
- AC_DEFINE(APR_HAVE_OLD_EXPAT, 1, [define if Expat 1.0 or 1.1 was found])
-fi
-
-dnl special-case the bundled distribution (use absolute dirs)
-if test "$expat_include_dir" = "xml/expat/lib" -o "$expat_include_dir" = "xml/expat-cvs/lib"; then
- bundled_subdir="`echo $expat_include_dir | sed -e 's%/lib%%'`"
- APR_SUBDIR_CONFIG($bundled_subdir, [--prefix=$prefix --exec-prefix=$exec_prefix --libdir=$libdir --includedir=$includedir --bindir=$bindir])
- expat_include_dir=$top_builddir/$bundled_subdir/lib
- expat_ldflags="-L$top_builddir/$bundled_subdir/lib"
- expat_libs="-lexpat"
- expat_libtool=$top_builddir/$bundled_subdir/lib/libexpat.la
- APR_XML_SUBDIRS="`echo $bundled_subdir | sed -e 's%xml/%%'`"
- APR_ADDTO(APRUTIL_EXPORT_LIBS, [$expat_libtool])
-else
-if test "$expat_include_dir" = "$abs_srcdir/xml/expat/include" -o "$expat_include_dir" = "$abs_srcdir/xml/expat/lib"; then
+if test "${apu_has_expat}${apu_try_builtin_expat}" = "01"; then
dnl This is a bit of a hack. This only works because we know that
dnl we are working with the bundled version of the software.
bundled_subdir="xml/expat"
APR_SUBDIR_CONFIG($bundled_subdir, [--prefix=$prefix --exec-prefix=$exec_prefix --libdir=$libdir --includedir=$includedir --bindir=$bindir])
- expat_include_dir=$top_builddir/$bundled_subdir/lib
- expat_ldflags="-L$top_builddir/$bundled_subdir/lib"
- expat_libs="-lexpat"
- expat_libtool=$top_builddir/$bundled_subdir/lib/libexpat.la
- APR_XML_SUBDIRS="`echo $bundled_subdir | sed -e 's%xml/%%'`"
- APR_ADDTO(APRUTIL_EXPORT_LIBS, [$expat_libtool])
-else
- APR_ADDTO(APRUTIL_EXPORT_LIBS, [$expat_libs])
-fi
+ APR_ADDTO(APRUTIL_INCLUDES, [-I$top_builddir/$bundled_subdir/lib])
+ APR_ADDTO(LDFLAGS, [-L$top_builddir/$bundled_subdir/lib])
+ apu_expat_libs="$top_builddir/$bundled_subdir/lib/libexpat.la"
fi
+
+APR_ADDTO(APRUTIL_EXPORT_LIBS, [$apu_expat_libs])
+APR_ADDTO(APRUTIL_LIBS, [$apu_expat_libs])
+
APR_XML_DIR=$bundled_subdir
-APR_XML_EXPAT_OLD=$expat_old
-AC_SUBST(APR_XML_SUBDIRS)
AC_SUBST(APR_XML_DIR)
-AC_SUBST(APR_XML_EXPAT_OLD)
-
-if test "$expat_include_dir" != "/usr/include"; then
- APR_ADDTO(APRUTIL_INCLUDES, [-I$expat_include_dir])
-fi
-APR_ADDTO(APRUTIL_LDFLAGS, [$expat_ldflags])
-APR_ADDTO(APRUTIL_LIBS, [$expat_libtool])
])