X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=configure.ac;h=09caad866497b2752795ba82bbc42e0de7f9c783;hb=c1f51d5be79ef9e7c746b534347963288b1202fb;hp=28e846cd491bf215f9a35e98e562011d5cbd8c7f;hpb=0fd7bb8d3f7bcf62230d960a01cafab2a59ddf2e;p=simgear.git

diff --git a/configure.ac b/configure.ac
index 28e846cd..09caad86 100644
--- a/configure.ac
+++ b/configure.ac
@@ -32,6 +32,9 @@ AM_INIT_AUTOMAKE([dist-bzip2])
 AC_ARG_ENABLE(headless,
         AS_HELP_STRING([--enable-headless],[Enable only packages for headless build]))
 
+AC_ARG_ENABLE(osgdebug,
+                AS_HELP_STRING([--enable-osgdebug],[Enable debug OSG libraries]))
+                
 AC_MSG_CHECKING([for headless mode])
 AC_MSG_RESULT([$enable_headless])
 
@@ -395,7 +398,7 @@ case "${host}" in
 
 esac
 
-if test "$OPENAL_OK" == "no" -a "x$enable_headless" != "xyes"; then
+if test "$OPENAL_OK" = "no" -a "x$enable_headless" != "xyes"; then
     echo
     echo "You *must* have the openal library installed on your system to build"
     echo "SimGear!"
@@ -406,7 +409,7 @@ if test "$OPENAL_OK" == "no" -a "x$enable_headless" != "xyes"; then
     exit
 fi
 
-if test "$ALUT_OK" == "no" -a "x$enable_headless" != "xyes"; then
+if test "$ALUT_OK" = "no" -a "x$enable_headless" != "xyes"; then
     echo
     echo "You *must* have the alut library installed on your system to build"
     echo "SimGear!"
@@ -437,6 +440,8 @@ AM_CONDITIONAL(EXTGL_NEEDED, test "x$ac_cv_header_windows_h" = "xyes")
 CXXCPP="g++ -E"
 AC_LANG_PUSH(C++)
 
+LIBS="$base_LIBS"
+
 # OpenSceneGraph
 case "${host}" in
 *-apple-darwin*)
@@ -497,6 +502,10 @@ if test "x$ac_cv_header_osg_Version" != "xyes" -o "x$ac_cv_lib_OpenThreads_OpenT
   fi
 fi
 
+osg_LIBS="$LIBS"
+AC_SUBST(osg_LIBS)
+LIBS="$base_LIBS"
+
 AC_CHECK_HEADER(boost/version.hpp)
 if test "x$ac_cv_header_boost_version_hpp" != "xyes"; then
     echo