Merge branch 'next' of git://gitorious.org/fg/simgear into next

[simgear.git] / configure.ac

diff --git a/configure.ac b/configure.ac
index e37cb8ed5f256e4c17f2df1cd8cc4f6dd501fbb9..28e846cd491bf215f9a35e98e562011d5cbd8c7f 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -1,15 +1,17 @@
-dnl Process this file with autoget.sh to produce a working configure
+dnl Process this file with autogen.sh to produce a working configure
 dnl script.
 
-AC_INIT
+AC_INIT(SimGear, m4_esyscmd([cat ./version | tr -d '\n']), [http://www.flightgear.org])
+
+dnl Ensure touching the version causes autoconf to re-run
+AC_SUBST([CONFIGURE_DEPENDENCIES], ['$(top_srcdir)/version'])
+
 AC_CONFIG_SRCDIR([simgear/bucket/newbucket.cxx])
 
 dnl Require at least automake 2.52
 AC_PREREQ(2.52)
 
 dnl Initialize the automake stuff
-AM_INIT_AUTOMAKE(SimGear, 2.3.0)
-
 dnl Specify KAI C++ compiler and flags.
 dnl Borrowed with slight modification from blitz distribution.
 AC_ARG_WITH(cxx,
@@ -23,6 +25,9 @@ AC_ARG_WITH(cxx,
     ;;
   esac
 ])
+dnl set the $host variable based on local machine/os
+AC_CANONICAL_TARGET
+AM_INIT_AUTOMAKE([dist-bzip2])
 
 AC_ARG_ENABLE(headless,
         AS_HELP_STRING([--enable-headless],[Enable only packages for headless build]))
@@ -535,6 +540,39 @@ if test "x$ac_cv_header_zlib_h" != "xyes"; then
     echo
 fi
 
+dnl Check for Subversion library support
+# libsvn support defaults to yes
+save_LIBS=$LIBS
+save_CPPFLAGS=$CPPFLAGS
+AC_ARG_WITH(libsvn, [  --without-libsvn        Do not use built-in subversion (libsvn) for simgear [default=no]], [], [with_libsvn=yes])
+if test "x$with_libsvn" = "xyes"; then
+    LIBS="`apr-1-config --link-ld`"
+    CPPFLAGS="-I/usr/include/subversion-1 `apr-1-config --includes --cppflags`"
+    AC_CHECK_HEADERS([svn_client.h])
+       if test "x$ac_cv_header_svn_client_h" = "xyes"; then
+       echo "Using built-in subversion (libsvn) for scenery downloads."
+       AC_SEARCH_LIBS(svn_client_checkout, svn_client-1,
+                      [AC_DEFINE([HAVE_LIBSVN_CLIENT_1], [1], [Define to 1 if you have libsvn_client-1])],
+                      [AC_MSG_ERROR(svn_client-1 library not found.)],)
+       AC_SEARCH_LIBS(svn_cmdline_init, svn_subr-1, , [AC_MSG_ERROR(svn_subr-1 library not found.)],)
+       AC_SEARCH_LIBS(svn_ra_initialize, svn_ra-1, , [AC_MSG_ERROR(svn_ra-1 library not found.)],)
+       svn_LIBS=$LIBS
+       svn_CPPFLAGS=$CPPFLAGS
+       AC_SUBST(svn_LIBS)
+       AC_SUBST(svn_CPPFLAGS)
+       else
+       echo "Libsvn not found. Will use command line subversion for scenery downloads."
+       svn_LIBS=""
+       svn_CPPFLAGS=""
+       fi
+else
+echo "Libsvn explicitly disabled. Will use command line subversion for scenery downloads."
+  svn_LIBS=""
+  svn_CPPFLAGS=""
+fi
+LIBS=$save_LIBS
+CPPFLAGS=$save_CPPFLAGS
+
 dnl Checks for header files.
 AC_HEADER_STDC
 AC_CHECK_HEADERS( \
@@ -591,6 +629,7 @@ AC_CONFIG_FILES([ \
        simgear/scene/sky/Makefile \
        simgear/scene/tgdb/Makefile \
        simgear/scene/util/Makefile \
+       simgear/scene/tsync/Makefile \
        simgear/screen/Makefile \
        simgear/serial/Makefile \
        simgear/sound/Makefile \