Roll libxml to 8effcb578e0590cc01bbcab0f9dccefc6bdbcdbd

third_party/libxml/src/configure

 #! /bin/sh
 # Guess values for system-dependent variables and create Makefiles.
 # Generated by GNU Autoconf 2.69.
 #
 #
 # Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
 #
 #
 # This configure script is free software; the Free Software Foundation
 # gives unlimited permission to copy, distribute and modify it.
@@ skipping 645 matching lines @@
 WITH_RUN_DEBUG
 WITH_MEM_DEBUG
 TEST_DEBUG
 DEBUG_OBJ
 WITH_DEBUG
 TEST_REGEXPS
 WITH_REGEXPS
 TEST_SCHEMAS
 WITH_SCHEMAS
 WITH_ISO8859X
+WITH_ICU
 ICU_LIBS
-WITH_ICU
+ICU_CFLAGS
 WITH_ICONV
 WITH_OUTPUT
 TEST_XPATH
 XPATH_OBJ
 WITH_XPATH
 TEST_SCHEMATRON
 WITH_SCHEMATRON
 TEST_XINCLUDE
 XINCLUDE_OBJ
 WITH_XINCLUDE
@@ skipping 150 matching lines @@
 LIBXML_MINOR_VERSION
 LIBXML_MAJOR_VERSION
 host_os
 host_vendor
 host_cpu
 host
 build_os
 build_vendor
 build_cpu
 build
+MAINT
+MAINTAINER_MODE_FALSE
+MAINTAINER_MODE_TRUE
 target_alias
 host_alias
 build_alias
 LIBS
 ECHO_T
 ECHO_N
 ECHO_C
 DEFS
 mandir
 localedir
@@ skipping 21 matching lines @@
 PACKAGE_BUGREPORT
 PACKAGE_STRING
 PACKAGE_VERSION
 PACKAGE_TARNAME
 PACKAGE_NAME
 PATH_SEPARATOR
 SHELL'
 ac_subst_files=''
 ac_user_opts='
 enable_option_checking
+enable_maintainer_mode
 enable_silent_rules
 enable_dependency_tracking
 enable_shared
 enable_static
 with_pic
 enable_fast_install
 with_aix_soname
 with_gnu_ld
 with_sysroot
 enable_libtool_lock
@@ skipping 47 matching lines @@
 CC
 CFLAGS
 LDFLAGS
 LIBS
 CPPFLAGS
 CPP
 PKG_CONFIG
 PKG_CONFIG_PATH
 PKG_CONFIG_LIBDIR
 LT_SYS_LIBRARY_PATH
+Z_CFLAGS
+Z_LIBS
 LZMA_CFLAGS
-LZMA_LIBS'
+LZMA_LIBS
+ICU_CFLAGS
+ICU_LIBS'
 
 
 # Initialize some variables set by options.
 ac_init_help=
 ac_init_version=false
 ac_unrecognized_opts=
 ac_unrecognized_sep=
 # The variables have the same names as the options, with
 # dashes changed to underlines.
 cache_file=/dev/null
@@ skipping 596 matching lines @@
 fi
 
 if test -n "$ac_init_help"; then
 
   cat <<\_ACEOF
 
 Optional Features:
   --disable-option-checking  ignore unrecognized --enable/--with options
   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
+  --disable-maintainer-mode
+                          disable make rules and dependencies not useful (and
+                          sometimes confusing) to the casual installer
   --enable-silent-rules   less verbose build output (undo: "make V=1")
   --disable-silent-rules  verbose build output (undo: "make V=0")
   --enable-dependency-tracking
                           do not reject slow dependency extractors
   --disable-dependency-tracking
                           speeds up one-time build
   --enable-shared[=PKGS]  build shared libraries [default=yes]
   --enable-static[=PKGS]  build static libraries [default=yes]
   --enable-fast-install[=PKGS]
                           optimize for fast installation [default=yes]
@@ skipping 66 matching lines @@
   CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
               you have headers in a nonstandard directory <include dir>
   CPP         C preprocessor
   PKG_CONFIG  path to pkg-config utility
   PKG_CONFIG_PATH
               directories to add to pkg-config's search path
   PKG_CONFIG_LIBDIR
               path overriding pkg-config's built-in search path
   LT_SYS_LIBRARY_PATH
               User-defined run-time library search path.
+  Z_CFLAGS    C compiler flags for Z, overriding pkg-config
+  Z_LIBS      linker flags for Z, overriding pkg-config
   LZMA_CFLAGS C compiler flags for LZMA, overriding pkg-config
   LZMA_LIBS   linker flags for LZMA, overriding pkg-config
+  ICU_CFLAGS  C compiler flags for ICU, overriding pkg-config
+  ICU_LIBS    linker flags for ICU, overriding pkg-config
 
 Use these variables to override the choices made by `configure' or to help
 it to find libraries and programs with nonstandard names/locations.
 
 Report bugs to the package provider.
 _ACEOF
 ac_status=$?
 fi
 
 if test "$ac_init_help" = "recursive"; then
@@ skipping 818 matching lines @@
 ac_cpp='$CPP $CPPFLAGS'
 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
 ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
 
 
 ac_config_headers="$ac_config_headers config.h"
 
 
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
+$as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
+    # Check whether --enable-maintainer-mode was given.
+if test "${enable_maintainer_mode+set}" = set; then :
+  enableval=$enable_maintainer_mode; USE_MAINTAINER_MODE=$enableval
+else
+  USE_MAINTAINER_MODE=yes
+fi
+
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $USE_MAINTAINER_MODE" >&5
+$as_echo "$USE_MAINTAINER_MODE" >&6; }
+   if test $USE_MAINTAINER_MODE = yes; then
+  MAINTAINER_MODE_TRUE=
+  MAINTAINER_MODE_FALSE='#'
+else
+  MAINTAINER_MODE_TRUE='#'
+  MAINTAINER_MODE_FALSE=
+fi
+
+  MAINT=$MAINTAINER_MODE_TRUE
+
+
+
 ac_aux_dir=
 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
   if test -f "$ac_dir/install-sh"; then
     ac_aux_dir=$ac_dir
     ac_install_sh="$ac_aux_dir/install-sh -c"
     break
   elif test -f "$ac_dir/install.sh"; then
     ac_aux_dir=$ac_dir
     ac_install_sh="$ac_aux_dir/install.sh -c"
     break
@@ skipping 83 matching lines @@
 # Remember, the first character of IFS is used to create $*,
 # except with old shells:
 host_os=$*
 IFS=$ac_save_IFS
 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
 
 
 
 LIBXML_MAJOR_VERSION=2
 LIBXML_MINOR_VERSION=9
-LIBXML_MICRO_VERSION=3
+LIBXML_MICRO_VERSION=4
 LIBXML_MICRO_VERSION_SUFFIX=
 LIBXML_VERSION=$LIBXML_MAJOR_VERSION.$LIBXML_MINOR_VERSION.$LIBXML_MICRO_VERSION$LIBXML_MICRO_VERSION_SUFFIX
 LIBXML_VERSION_INFO=`expr $LIBXML_MAJOR_VERSION + $LIBXML_MINOR_VERSION`:$LIBXML_MICRO_VERSION:$LIBXML_MINOR_VERSION
 
 LIBXML_VERSION_NUMBER=`expr $LIBXML_MAJOR_VERSION \* 10000 + $LIBXML_MINOR_VERSION \* 100 + $LIBXML_MICRO_VERSION`
 
 if test -f CVS/Entries ; then
   extra=`grep ChangeLog CVS/Entries | grep -v LIBXML | sed -e s\%/ChangeLog/1\.%% -e s\%/.*$%%`
   echo extra=$extra
   if test "$extra" != ""
@@ skipping 9023 matching lines @@
 
 fi
 
   shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
 
   # This implies no fast_install, which is unacceptable.
   # Some rework will be needed to allow for fast_install
   # before this can be enabled.
   hardcode_into_libs=yes
 
-  # Add ABI-specific directories to the system library path.
-  sys_lib_dlsearch_path_spec="/lib64 /usr/lib64 /lib /usr/lib"
-
   # Ideally, we could use ldconfig to report *all* directores which are
   # searched for libraries, however this is still not possible.  Aside from not
   # being certain /sbin/ldconfig is available, command
   # 'ldconfig -N -X -v | grep ^/' on 64bit Fedora does not report /usr/lib64,
   # even though it is searched at run-time.  Try to do the best guess by
   # appending ld.so.conf contents (and includes) to the search path.
   if test -f /etc/ld.so.conf; then
     lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \$2)); skip = 1; } { if (!skip) print \$0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^[       ]*hwcap[        ]/d;s/[:,      ]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;s/"//g;/^$/d' | tr '\n' ' '`
-    sys_lib_dlsearch_path_spec="$sys_lib_dlsearch_path_spec $lt_ld_extra"
+    sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
   fi
 
   # We used to test for /lib/ld.so.1 and disable shared libraries on
   # powerpc, because MkLinux only supported shared libraries with the
   # GNU dynamic linker.  Since this was broken with cross compilers,
   # most powerpc-linux boxes support dynamic linking these days and
   # people can always --disable-shared, the test was removed, and we
   # assume the GNU/Linux dynamic linker is in use.
   dynamic_linker='GNU/Linux ld.so'
   ;;
@@ skipping 1478 matching lines @@
     fi
 fi
 
 echo Checking zlib
 
 
 WITH_ZLIB=0
 if test "$with_zlib" = "no"; then
     echo "Disabling compression support"
 else
-    for ac_header in zlib.h
+    # Try pkg-config first so that static linking works.
+    # If this succeeeds, we ignore the WITH_ZLIB directory.
+
+pkg_failed=no
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for Z" >&5
+$as_echo_n "checking for Z... " >&6; }
+
+if test -n "$Z_CFLAGS"; then
+    pkg_cv_Z_CFLAGS="$Z_CFLAGS"
+ elif test -n "$PKG_CONFIG"; then
+    if test -n "$PKG_CONFIG" && \
+    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"zlib\""; } >&5
+  ($PKG_CONFIG --exists --print-errors "zlib") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then
+  pkg_cv_Z_CFLAGS=`$PKG_CONFIG --cflags "zlib" 2>/dev/null`
+                      test "x$?" != "x0" && pkg_failed=yes
+else
+  pkg_failed=yes
+fi
+ else
+    pkg_failed=untried
+fi
+if test -n "$Z_LIBS"; then
+    pkg_cv_Z_LIBS="$Z_LIBS"
+ elif test -n "$PKG_CONFIG"; then
+    if test -n "$PKG_CONFIG" && \
+    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"zlib\""; } >&5
+  ($PKG_CONFIG --exists --print-errors "zlib") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then
+  pkg_cv_Z_LIBS=`$PKG_CONFIG --libs "zlib" 2>/dev/null`
+                      test "x$?" != "x0" && pkg_failed=yes
+else
+  pkg_failed=yes
+fi
+ else
+    pkg_failed=untried
+fi
+
+
+
+if test $pkg_failed = yes; then
+        { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
+        _pkg_short_errors_supported=yes
+else
+        _pkg_short_errors_supported=no
+fi
+        if test $_pkg_short_errors_supported = yes; then
+                Z_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "zlib" 2>&1`
+        else
+                Z_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "zlib" 2>&1`
+        fi
+        # Put the nasty error message in config.log where it belongs
+        echo "$Z_PKG_ERRORS" >&5
+
+        have_libz=no
+elif test $pkg_failed = untried; then
+        { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+        have_libz=no
+else
+        Z_CFLAGS=$pkg_cv_Z_CFLAGS
+        Z_LIBS=$pkg_cv_Z_LIBS
+        { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+        have_libz=yes
+fi
+
+     if test "x$have_libz" = "xno"; then
+        for ac_header in zlib.h
 do :
   ac_fn_c_check_header_mongrel "$LINENO" "zlib.h" "ac_cv_header_zlib_h" "$ac_includes_default"
 if test "x$ac_cv_header_zlib_h" = xyes; then :
   cat >>confdefs.h <<_ACEOF
 #define HAVE_ZLIB_H 1
 _ACEOF
  SAVE_LDFLAGS="${LDFLAGS}"
-         LDFLAGS="-L${Z_DIR}/lib"
-        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gzread in -lz" >&5
+             LDFLAGS="-L${Z_DIR}/lib"
+            { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gzread in -lz" >&5
 $as_echo_n "checking for gzread in -lz... " >&6; }
 if ${ac_cv_lib_z_gzread+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   ac_check_lib_save_LIBS=$LIBS
 LIBS="-lz  $LIBS"
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
 /* Override any GCC internal prototype to avoid an error.
@@ skipping 17 matching lines @@
   ac_cv_lib_z_gzread=no
 fi
 rm -f core conftest.err conftest.$ac_objext \
     conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_z_gzread" >&5
 $as_echo "$ac_cv_lib_z_gzread" >&6; }
 if test "x$ac_cv_lib_z_gzread" = xyes; then :
 
-
-$as_echo "#define HAVE_LIBZ 1" >>confdefs.h
-
-            WITH_ZLIB=1
-            if test "x${Z_DIR}" != "x"; then
-                Z_CFLAGS="-I${Z_DIR}/include"
-                Z_LIBS="-L${Z_DIR}/lib -lz"
-                case ${host} in
-                    *-*-solaris*)
-                        Z_LIBS="-L${Z_DIR}/lib -R${Z_DIR}/lib -lz"
-                        ;;
-                esac
-            else
-                Z_LIBS="-lz"
-            fi
+                have_libz=yes
+                if test "x${Z_DIR}" != "x"; then
+                    Z_CFLAGS="-I${Z_DIR}/include"
+                    Z_LIBS="-L${Z_DIR}/lib -lz"
+                    case ${host} in
+                        *-*-solaris*)
+                            Z_LIBS="-L${Z_DIR}/lib -R${Z_DIR}/lib -lz"
+                            ;;
+                    esac
+                else
+                    Z_LIBS="-lz"
+                fi
+else
+  have_libz=no
 fi
 
-         LDFLAGS="${SAVE_LDFLAGS}"
+             LDFLAGS="${SAVE_LDFLAGS}"
 fi
 
 done
 
+    else
+        # we still need to check for zlib.h header
+        for ac_header in zlib.h
+do :
+  ac_fn_c_check_header_mongrel "$LINENO" "zlib.h" "ac_cv_header_zlib_h" "$ac_includes_default"
+if test "x$ac_cv_header_zlib_h" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_ZLIB_H 1
+_ACEOF
+
+fi
+
+done
+
+    fi
+
+    # Found the library via either method?
+    if test "x$have_libz" = "xyes"; then
+
+$as_echo "#define HAVE_LIBZ 1" >>confdefs.h
+
+        WITH_ZLIB=1
+    fi
 fi
 
 
 
 
 
 echo Checking lzma
 
 
 WITH_LZMA=0
@@ skipping 1088 matching lines @@
     if test x"$have___va_copy" = x"yes"; then
 
 $as_echo "#define HAVE___VA_COPY 1" >>confdefs.h
 
     fi
 fi
 
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether va_list is an array type" >&5
 $as_echo_n "checking whether va_list is an array type... " >&6; }
 cat > conftest.$ac_ext <<EOF
-#line 14324 "configure"
+#line 14457 "configure"
 #include "confdefs.h"
 
 #include <stdarg.h>
 void a(va_list * ap) {}
 int main(void) {
 
 va_list ap1, ap2; a(&ap1); ap2 = (va_list) ap1
 ; return 0; }
 EOF
-if { (eval echo configure:14334: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; _out=`eval $ac_compile 2>&1` && test "x$_out" = x; }; then
+if { (eval echo configure:14467: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; _out=`eval $ac_compile 2>&1` && test "x$_out" = x; }; then
   rm -rf conftest*
 
   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
 $as_echo "no" >&6; }
 else
   echo "configure: failed program was:" >&5
   cat conftest.$ac_ext >&5
   rm -rf conftest*
 
   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
@@ skipping 169 matching lines @@
 ac_res=$ac_cv_search_connect
 if test "$ac_res" != no; then :
   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
 
 fi
 
 
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for type of socket length (socklen_t)" >&5
 $as_echo_n "checking for type of socket length (socklen_t)... " >&6; }
 cat > conftest.$ac_ext <<EOF
-#line 14524 "configure"
+#line 14657 "configure"
 #include "confdefs.h"
 
 #include <stddef.h>
 #include <sys/types.h>
 #include <sys/socket.h>
 int main(void) {
 
 (void)getsockopt (1, 1, 1, NULL, (socklen_t *)NULL)
 ; return 0; }
 EOF
-if { (eval echo configure:14535: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; _out=`eval $ac_compile 2>&1` && test "x$_out" = x; }; then
+if { (eval echo configure:14668: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; _out=`eval $ac_compile 2>&1` && test "x$_out" = x; }; then
   rm -rf conftest*
 
   { $as_echo "$as_me:${as_lineno-$LINENO}: result: socklen_t *" >&5
 $as_echo "socklen_t *" >&6; }
   XML_SOCKLEN_T=socklen_t
 else
   echo "configure: failed program was:" >&5
   cat conftest.$ac_ext >&5
   rm -rf conftest*
 
   cat > conftest.$ac_ext <<EOF
-#line 14547 "configure"
+#line 14680 "configure"
 #include "confdefs.h"
 
 #include <stddef.h>
 #include <sys/types.h>
 #include <sys/socket.h>
 int main(void) {
 
 (void)getsockopt (1, 1, 1, NULL, (size_t *)NULL)
 ; return 0; }
 EOF
-if { (eval echo configure:14558: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; _out=`eval $ac_compile 2>&1` && test "x$_out" = x; }; then
+if { (eval echo configure:14691: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; _out=`eval $ac_compile 2>&1` && test "x$_out" = x; }; then
   rm -rf conftest*
 
     { $as_echo "$as_me:${as_lineno-$LINENO}: result: size_t *" >&5
 $as_echo "size_t *" >&6; }
     XML_SOCKLEN_T=size_t
 else
   echo "configure: failed program was:" >&5
   cat conftest.$ac_ext >&5
   rm -rf conftest*
 
     cat > conftest.$ac_ext <<EOF
-#line 14570 "configure"
+#line 14703 "configure"
 #include "confdefs.h"
 
 #include <stddef.h>
 #include <sys/types.h>
 #include <sys/socket.h>
 int main(void) {
 
 (void)getsockopt (1, 1, 1, NULL, (int *)NULL)
 ; return 0; }
 EOF
-if { (eval echo configure:14581: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; _out=`eval $ac_compile 2>&1` && test "x$_out" = x; }; then
+if { (eval echo configure:14714: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; _out=`eval $ac_compile 2>&1` && test "x$_out" = x; }; then
   rm -rf conftest*
 
       { $as_echo "$as_me:${as_lineno-$LINENO}: result: int *" >&5
 $as_echo "int *" >&6; }
       XML_SOCKLEN_T=int
 else
   echo "configure: failed program was:" >&5
   cat conftest.$ac_ext >&5
   rm -rf conftest*
 
@@ skipping 1503 matching lines @@
 case "$host" in
         *mingw*) M_LIBS=""
         ;;
         *beos*) M_LIBS=""
         ;;
         *haiku*) M_LIBS=""
         ;;
         *) M_LIBS="-lm"
         ;;
 esac
-XML_LIBS="-lxml2 $Z_LIBS $THREAD_LIBS $ICONV_LIBS $M_LIBS $LIBS"
-XML_LIBTOOLLIBS="libxml2.la"
 
 
 WITH_ICU=0
 ICU_LIBS=""
 if test "$with_icu" != "yes" ; then
     echo Disabling ICU support
 else
-    ICU_CONFIG=icu-config
-    if ${ICU_CONFIG} --cflags >/dev/null 2>&1
-    then
-        ICU_LIBS=`${ICU_CONFIG} --ldflags`
-        WITH_ICU=1
-        echo Enabling ICU support
-    else
-        as_fn_error $? "libicu config program icu-config not found" "$LINENO" 5
-    fi
+    # Try pkg-config first so that static linking works.
+    # If this succeeeds, we ignore the WITH_ICU directory.
+
+pkg_failed=no
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ICU" >&5
+$as_echo_n "checking for ICU... " >&6; }
+
+if test -n "$ICU_CFLAGS"; then
+    pkg_cv_ICU_CFLAGS="$ICU_CFLAGS"
+ elif test -n "$PKG_CONFIG"; then
+    if test -n "$PKG_CONFIG" && \
+    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"icu-i18n\""; } >&5
+  ($PKG_CONFIG --exists --print-errors "icu-i18n") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then
+  pkg_cv_ICU_CFLAGS=`$PKG_CONFIG --cflags "icu-i18n" 2>/dev/null`
+                      test "x$?" != "x0" && pkg_failed=yes
+else
+  pkg_failed=yes
+fi
+ else
+    pkg_failed=untried
+fi
+if test -n "$ICU_LIBS"; then
+    pkg_cv_ICU_LIBS="$ICU_LIBS"
+ elif test -n "$PKG_CONFIG"; then
+    if test -n "$PKG_CONFIG" && \
+    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"icu-i18n\""; } >&5
+  ($PKG_CONFIG --exists --print-errors "icu-i18n") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then
+  pkg_cv_ICU_LIBS=`$PKG_CONFIG --libs "icu-i18n" 2>/dev/null`
+                      test "x$?" != "x0" && pkg_failed=yes
+else
+  pkg_failed=yes
+fi
+ else
+    pkg_failed=untried
 fi
 
 
 
+if test $pkg_failed = yes; then
+        { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
+        _pkg_short_errors_supported=yes
+else
+        _pkg_short_errors_supported=no
+fi
+        if test $_pkg_short_errors_supported = yes; then
+                ICU_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "icu-i18n" 2>&1`
+        else
+                ICU_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "icu-i18n" 2>&1`
+        fi
+        # Put the nasty error message in config.log where it belongs
+        echo "$ICU_PKG_ERRORS" >&5
+
+        have_libicu=no
+elif test $pkg_failed = untried; then
+        { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+        have_libicu=no
+else
+        ICU_CFLAGS=$pkg_cv_ICU_CFLAGS
+        ICU_LIBS=$pkg_cv_ICU_LIBS
+        { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+        have_libicu=yes
+fi
+
+    # If pkg-config failed, fall back to AC_CHECK_LIB. This
+    # will not pick up the necessary LIBS flags for liblzma's
+    # private dependencies, though, so static linking may fail.
+    if test "x$have_libicu" = "xno"; then
+        ICU_CONFIG=icu-config
+        if ${ICU_CONFIG} --cflags >/dev/null 2>&1
+        then
+            ICU_LIBS=`${ICU_CONFIG} --ldflags`
+            have_libicu=yes
+            echo Enabling ICU support
+        else
+            if test "$with_icu" != "yes" -a "$with_iconv" != "" ; then
+                CPPFLAGS="${CPPFLAGS} -I$with_icu"
+                # Export this since our headers include icu.h
+                XML_INCLUDEDIR="${XML_INCLUDEDIR} -I$with_icu"
+            fi
+
+            ac_fn_c_check_header_mongrel "$LINENO" "unicode/ucnv.h" "ac_cv_header_unicode_ucnv_h" "$ac_includes_default"
+if test "x$ac_cv_header_unicode_ucnv_h" = xyes; then :
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for icu" >&5
+$as_echo_n "checking for icu... " >&6; }
+            cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <unicode/ucnv.h>
+int
+main ()
+{
+
+        UConverter *utf = ucnv_open("UTF-8", NULL);
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+                { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+                have_libicu=yes
+else
+
+                { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+                { $as_echo "$as_me:${as_lineno-$LINENO}: checking for icu in -licucore" >&5
+$as_echo_n "checking for icu in -licucore... " >&6; }
+
+                _ldflags="${LDFLAGS}"
+                _libs="${LIBS}"
+                LDFLAGS="${LDFLAGS} ${ICU_LIBS}"
+                LIBS="${LIBS} -licucore"
+
+                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <unicode/ucnv.h>
+int
+main ()
+{
+
+        UConverter *utf = ucnv_open("UTF-8", NULL);
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+                    { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+                    have_libicu=yes
+                    ICU_LIBS="${ICU_LIBS} -licucore"
+                    LIBS="${_libs}"
+                    LDFLAGS="${_ldflags}"
+else
+
+                    { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+                    LIBS="${_libs}"
+                LDFLAGS="${_ldflags}"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+fi
+
+
+        fi
+    fi
+
+    # Found the library via either method?
+    if test "x$have_libicu" = "xyes"; then
+        WITH_ICU=1
+    fi
+fi
+XML_LIBS="-lxml2 $Z_LIBS $LZMA_LIBS $THREAD_LIBS $ICONV_LIBS $ICU_LIBS $M_LIBS $LIBS"
+XML_LIBTOOLLIBS="libxml2.la"
+
+
 WITH_ISO8859X=1
 if test "$WITH_ICONV" != "1" ; then
 if test "$with_iso8859x" = "no" ; then
     echo Disabling ISO8859X support
     WITH_ISO8859X=0
 fi
 fi
 
 
 if test "$with_schemas" = "no" ; then
@@ skipping 128 matching lines @@
 
 
 
 
 
 
 
 
 
 
+
 RELDATE=`date +'%a %b %e %Y'`
 
 
 
 rm -f COPYING.LIB COPYING
 ln -s $srcdir/Copyright COPYING
 
 # keep on one line for cygwin c.f. #130896
 ac_config_files="$ac_config_files libxml2.spec:libxml.spec.in Makefile include/Makefile include/libxml/Makefile doc/Makefile doc/examples/Makefile doc/devhelp/Makefile example/Makefile python/Makefile python/tests/Makefile xstc/Makefile include/libxml/xmlversion.h libxml-2.0.pc libxml-2.0-uninstalled.pc libxml2-config.cmake"
 
@@ skipping 103 matching lines @@
   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
   #    will be set to the directory where LIBOBJS objects are built.
   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
 done
 LIBOBJS=$ac_libobjs
 
 LTLIBOBJS=$ac_ltlibobjs
 
 
+if test -z "${MAINTAINER_MODE_TRUE}" && test -z "${MAINTAINER_MODE_FALSE}"; then
+  as_fn_error $? "conditional \"MAINTAINER_MODE\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking that generated files are newer than configure" >&5
 $as_echo_n "checking that generated files are newer than configure... " >&6; }
    if test -n "$am_sleep_pid"; then
      # Hide warnings about reused PIDs.
      wait $am_sleep_pid 2>/dev/null
    fi
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: done" >&5
 $as_echo "done" >&6; }
  if test -n "$EXEEXT"; then
   am__EXEEXT_TRUE=
@@ skipping 2196 matching lines @@
   # would make configure fail if this is the last instruction.
   $ac_cs_success || as_fn_exit 1
 fi
 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
 fi
 
 
 echo Done configuring