Add libxml2 and libxslt detection using pkg-config.

Signed-off-by: Slávek Banko <slavek.banko@axis.cz>

1 files changed, 125 insertions, 122 deletions

diff --git a/configure.in.in b/configure.in.in
index e7dceea1..b258738e 100644
--- a/configure.in.in
+++ b/configure.in.in
@@ -40,144 +40,147 @@ dnl the ability to specify the location of the libxml
 dnl library during linking and compilation.
 dnl Mathieu Lacage 30/03/2000
 dnl
-LIBXML_PREFIX=""
-AC_ARG_WITH(libxml-prefix,
-        [  --with-libxml-prefix=[PFX]     Specify location of libxml],
-   LIBXML_PREFIX="$withval"
-)
-
-if test "x${LIBXML_PREFIX}" != "x"
-then
-  AC_MSG_RESULT(Using a libxml prefix of ${LIBXML_PREFIX})
-fi
-
-
-AC_SUBST(LIBXML_LIBS)
 
-dnl Test for libxml2 version
-XML_CONFIG="xml2-config"
-AC_MSG_CHECKING(for libxml libraries >= "2.6.0")
-XML_WARNING=""
-if test "x$LIBXML_PREFIX" != "x"
-then
-  if ${LIBXML_PREFIX}/bin/xml2-config --libs print > /dev/null 2>&1
-  then
-    XML_CONFIG=${LIBXML_PREFIX}/bin/xml2-config
-  else
-    XML_WARNING="1"
-    XML_CONFIG=xml2-config
-  fi
-fi
+KDE_PKG_CHECK_MODULES(LIBXML, libxml-2.0,
+    have_libxml=yes, have_libxml=no)
 
-AC_DEFUN([VERSION_TO_NUMBER],
-[`$1 | sed -e 's/libxml //' | $AWK 'BEGIN { FS = "."; } { printf "%d",
- ([$]1* 1000 + [$]2) * 1000 + [$]3;}'`])
+if test "x$have_libxml" != "xyes"; then
+    LIBXML_PREFIX=""
+    AC_ARG_WITH(libxml-prefix,
+        [  --with-libxml-prefix=[PFX]     Specify location of libxml],
+       LIBXML_PREFIX="$withval"
+    )
 
-dnl
-dnl test version and init our variables
-dnl
-if test "x$XML_CONFIG" != "x"
-then
-  vers=VERSION_TO_NUMBER($XML_CONFIG --version)
-  if test "$vers" -lt VERSION_TO_NUMBER(echo "2.6.0")
-  then
-    CXXFLAGS="$CXXFLAGS -DLIBXML_2_5"
-    AC_MSG_RESULT(not found - assuming 2.5.x)
-  else
-    AC_MSG_RESULT(found)
-  fi
-  LIBXML_LIBS="`$XML_CONFIG --libs`"
-  LIBXML_CFLAGS="`$XML_CONFIG --cflags`"
-  LIBXML_PREFIX="$XML_CONFIG --prefix"
-else
-  AC_MSG_ERROR(Could not find libxml2 anywhere, check ftp://xmlsoft.org/.)
-fi
+    if test "x${LIBXML_PREFIX}" != "x"
+    then
+      AC_MSG_RESULT(Using a libxml prefix of ${LIBXML_PREFIX})
+    fi
+
+    dnl Test for libxml2 version
+    XML_CONFIG="xml2-config"
+    AC_MSG_CHECKING(for libxml libraries >= "2.6.0")
+    XML_WARNING=""
+    if test "x$LIBXML_PREFIX" != "x"
+    then
+      if ${LIBXML_PREFIX}/bin/xml2-config --libs print > /dev/null 2>&1
+      then
+        XML_CONFIG=${LIBXML_PREFIX}/bin/xml2-config
+      else
+        XML_WARNING="1"
+        XML_CONFIG=xml2-config
+      fi
+    fi
+
+    AC_DEFUN([VERSION_TO_NUMBER],
+    [`$1 | sed -e 's/libxml //' | $AWK 'BEGIN { FS = "."; } { printf "%d",
+     ([$]1* 1000 + [$]2) * 1000 + [$]3;}'`])
+
+    dnl
+    dnl test version and init our variables
+    dnl
+    if test "x$XML_CONFIG" != "x"
+    then
+      vers=VERSION_TO_NUMBER($XML_CONFIG --version)
+      if test "$vers" -lt VERSION_TO_NUMBER(echo "2.6.0")
+      then
+        CXXFLAGS="$CXXFLAGS -DLIBXML_2_5"
+        AC_MSG_RESULT(not found - assuming 2.5.x)
+      else
+        AC_MSG_RESULT(found)
+      fi
+      LIBXML_LIBS="`$XML_CONFIG --libs`"
+      LIBXML_CFLAGS="`$XML_CONFIG --cflags`"
+      LIBXML_PREFIX="$XML_CONFIG --prefix"
+    else
+      AC_MSG_ERROR(Could not find libxml2 anywhere, check ftp://xmlsoft.org/.)
+    fi
 
-if test "x${XML_WARNING}" != "x"
-then
-   AC_MSG_RESULT(
-!!Warning!! using xml2-config in default path
-)
+    if test "x${XML_WARNING}" != "x"
+    then
+       AC_MSG_RESULT(
+    !!Warning!! using xml2-config in default path
+    )
+    fi
 fi
 
-LIBXML_PREFIX_DIR="`$XML_CONFIG --prefix`"
-
-AC_SUBST(XML_CONFIG)
-AC_SUBST(LIBXML_PREFIX)
 AC_SUBST(LIBXML_LIBS)
 AC_SUBST(LIBXML_CFLAGS)
 
-LIBXSLT_PREFIX=""
-AC_ARG_WITH(libxslt-prefix,
-        [  --with-libxslt-prefix=[PFX]    Specify location of libxslt],
-   LIBXSLT_PREFIX="$withval"
-)
-
-if test "x${LIBXSLT_PREFIX}" != "x"
-then
-  AC_MSG_RESULT(Using a libxslt prefix of ${LIBXSLT_PREFIX})
-fi
-
-dnl
-dnl find libxslt
-dnl
-XSLT_CONFIG="xslt-config"
-XSLT_WARNING=""
-AC_SUBST(LIBXSLT_REQUIRED_VERSION)
-AC_MSG_CHECKING(for libxslt libraries >= $LIBXSLT_REQUIRED_VERSION)
-if test "x$LIBXSLT_PREFIX" != "x"
-then
-  if ${LIBXSLT_PREFIX}/bin/xslt-config --libs print > /dev/null 2>&1
-  then
-    XSLT_CONFIG=${LIBXSLT_PREFIX}/bin/xslt-config
-  else
-          XSLT_WARNING="1"
-    XSLT_CONFIG=xslt-config
-  fi
-fi
 
+KDE_PKG_CHECK_MODULES(LIBXSLT, libexslt,
+    have_libexslt=yes, have_libexslt=no)
 
-AC_DEFUN([VERSION_TO_NUMBER],
-[`$1 | sed -e 's/libxslt //' | $AWK 'BEGIN { FS = "."; } { printf "%d",
- ([$]1  * 1000 + [$]2) * 1000 + [$]3;}'`])
+if test "x$have_libexslt" != "xyes"; then
+    LIBXSLT_PREFIX=""
+    AC_ARG_WITH(libxslt-prefix,
+            [  --with-libxslt-prefix=[PFX]    Specify location of libxslt],
+       LIBXSLT_PREFIX="$withval"
+    )
 
-dnl
-dnl test version and init our variables
-dnl
-if test "x$XSLT_CONFIG" != "x"
-then
-  vers=VERSION_TO_NUMBER($XSLT_CONFIG --version)
-  if test "$vers" -ge VERSION_TO_NUMBER(echo $LIBXSLT_REQUIRED_VERSION)
-  then
-    LIBXSLT_LIBS="-lexslt `$XSLT_CONFIG --libs`"
-    LIBXSLT_CFLAGS="`$XSLT_CONFIG --cflags`"
-    AC_MSG_RESULT(found)
-          if test "x$LIBXSLT_PREFIX" != "x"
-     then
-       AC_MSG_RESULT(
-Don't forget to make sure that ${LIBXSLT_PREFIX}/lib has been added
-  to your LD_LIBRARY_PATH environment variable)
+    if test "x${LIBXSLT_PREFIX}" != "x"
+    then
+      AC_MSG_RESULT(Using a libxslt prefix of ${LIBXSLT_PREFIX})
+    fi
+
+    dnl
+    dnl find libxslt
+    dnl
+    XSLT_CONFIG="xslt-config"
+    XSLT_WARNING=""
+    AC_SUBST(LIBXSLT_REQUIRED_VERSION)
+    AC_MSG_CHECKING(for libxslt libraries >= $LIBXSLT_REQUIRED_VERSION)
+    if test "x$LIBXSLT_PREFIX" != "x"
+    then
+      if ${LIBXSLT_PREFIX}/bin/xslt-config --libs print > /dev/null 2>&1
+      then
+        XSLT_CONFIG=${LIBXSLT_PREFIX}/bin/xslt-config
+      else
+              XSLT_WARNING="1"
+        XSLT_CONFIG=xslt-config
+      fi
+    fi
+
+
+    AC_DEFUN([VERSION_TO_NUMBER],
+    [`$1 | sed -e 's/libxslt //' | $AWK 'BEGIN { FS = "."; } { printf "%d",
+     ([$]1  * 1000 + [$]2) * 1000 + [$]3;}'`])
+
+    dnl
+    dnl test version and init our variables
+    dnl
+    if test "x$XSLT_CONFIG" != "x"
+    then
+      vers=VERSION_TO_NUMBER($XSLT_CONFIG --version)
+      if test "$vers" -ge VERSION_TO_NUMBER(echo $LIBXSLT_REQUIRED_VERSION)
+      then
+        LIBXSLT_LIBS="-lexslt `$XSLT_CONFIG --libs`"
+        LIBXSLT_CFLAGS="`$XSLT_CONFIG --cflags`"
+        AC_MSG_RESULT(found)
+              if test "x$LIBXSLT_PREFIX" != "x"
+         then
+           AC_MSG_RESULT(
+    Don't forget to make sure that ${LIBXSLT_PREFIX}/lib has been added
+      to your LD_LIBRARY_PATH environment variable)
+        else
+          LIBXSLT_PREFIX="$XSLT_CONFIG --prefix"
+              fi
+      else
+        AC_MSG_ERROR(You need at least libxslt $LIBXSLT_REQUIRED_VERSION for this
+      version of xsldbg)
+      fi
     else
-      LIBXSLT_PREFIX="$XSLT_CONFIG --prefix"
-          fi
-  else
-    AC_MSG_ERROR(You need at least libxslt $LIBXSLT_REQUIRED_VERSION for this
-  version of xsldbg)
-  fi
-else
-  AC_MSG_ERROR(Could not find libxslt anywhere, check
- ftp://xmlsoft.org/XSLT/.)
-fi
+      AC_MSG_ERROR(Could not find libxslt anywhere, check
+     ftp://xmlsoft.org/XSLT/.)
+    fi
 
-if test "x${XSLT_WARNING}" != "x"
-then
-   AC_MSG_RESULT(
-!!Warning!! using xslt-config in default path
-)
+    if test "x${XSLT_WARNING}" != "x"
+    then
+       AC_MSG_RESULT(
+    !!Warning!! using xslt-config in default path
+    )
+    fi
 fi
 
-AC_SUBST(XSLT_CONFIG)
-AC_SUBST(LIBXSLT_PREFIX)
 AC_SUBST(LIBXSLT_LIBS)
 AC_SUBST(LIBXSLT_CFLAGS)