[libbluray-devel] Allow to disable manually libxml2

[Jean-Baptiste Kempf]

libbluray | branch: master | Jean-Baptiste Kempf <jb at videolan.org> | Wed Nov 30 02:23:10 2011 +0100| [8ec66879676bd6fcba429f946a164b18685f939a] | committer: hpi1

Allow to disable manually libxml2
This can be useful to build smaller packages

> http://git.videolan.org/gitweb.cgi/libbluray.git/?a=commit;h=8ec66879676bd6fcba429f946a164b18685f939a
---

 configure.ac |   13 ++++++++++---
 1 files changed, 10 insertions(+), 3 deletions(-)

diff --git a/configure.ac b/configure.ac
index 88bb989..dcbf621 100644
--- a/configure.ac
+++ b/configure.ac
@@ -99,6 +99,12 @@ AC_ARG_ENABLE([bdjava],
   [use_bdjava=$enableval],
   [use_bdjava=no])
 
+AC_ARG_ENABLE([libxml2],
+  [AS_HELP_STRING([--enable-libxml2],
+  [enable libxml2 support (default is yes)])],
+  [use_libxml2=$enableval],
+  [use_libxml2=yes])
+
 # required programs
 AC_PROG_CC
 AC_PROG_LIBTOOL
@@ -143,14 +149,15 @@ fi
 AC_CHECK_PROG(HAVE_PKG_CONFIG, pkg-config, yes)
 
 # libxml2 for metadata parser
-if test "x$HAVE_PKG_CONFIG" = "xyes"
-then
+if test "x$use_libxml2" = "xyes"; then
+  if test "x$HAVE_PKG_CONFIG" = "xyes"; then
     PKG_CHECK_MODULES([LIBXML2], libxml-2.0 >= 2.6, 
         [AC_DEFINE([HAVE_LIBXML2], [1], 
             [Define to 1 if libxml2 is to be used for metadata parsing])],
         [AC_MSG_NOTICE($libxml2_missing)])
-else
+  else
     AC_MSG_NOTICE($pkg_config_missing $libxml2_missing)
+  fi
 fi
 
 # function testing for supported compiler options