- echo $ac_n "checking for glFlush in -lGL""... $ac_c" 1>&6
-echo "configure:11627: checking for glFlush in -lGL" >&5
-ac_lib_var=`echo GL'_'glFlush | sed 'y%./+-%__p_%'`
-if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
- echo $ac_n "(cached) $ac_c" 1>&6
-else
- ac_save_LIBS="$LIBS"
-LIBS="-lGL $LIBS"
-cat > conftest.$ac_ext <<EOF
-#line 11635 "configure"
-#include "confdefs.h"
-/* Override any gcc2 internal prototype to avoid an error. */
-/* We use char because int might match the return type of a gcc2
- builtin and then its argument prototype would still apply. */
-char glFlush();
-
-int main() {
-glFlush()
-; return 0; }
-EOF
-if { (eval echo configure:11646: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
- rm -rf conftest*
- eval "ac_cv_lib_$ac_lib_var=yes"
-else
- echo "configure: failed program was:" >&5
- cat conftest.$ac_ext >&5
- rm -rf conftest*
- eval "ac_cv_lib_$ac_lib_var=no"
-fi
-rm -f conftest*
-LIBS="$ac_save_LIBS"
-
-fi
-if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
- echo "$ac_t""yes" 1>&6
-
- OPENGL_LIBS="-lGL -lGLU"
-
-else
- echo "$ac_t""no" 1>&6
-
- echo $ac_n "checking for glFlush in -lMesaGL""... $ac_c" 1>&6
-echo "configure:11668: checking for glFlush in -lMesaGL" >&5
-ac_lib_var=`echo MesaGL'_'glFlush | sed 'y%./+-%__p_%'`
-if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
- echo $ac_n "(cached) $ac_c" 1>&6
-else
- ac_save_LIBS="$LIBS"
-LIBS="-lMesaGL $LIBS"
-cat > conftest.$ac_ext <<EOF
-#line 11676 "configure"
-#include "confdefs.h"
-/* Override any gcc2 internal prototype to avoid an error. */
-/* We use char because int might match the return type of a gcc2
- builtin and then its argument prototype would still apply. */
-char glFlush();
+ echo $ac_n "checking for -lGL""... $ac_c" 1>&6
+echo "configure:11747: checking for -lGL" >&5
+
+ac_find_libraries=
+for ac_dir in $SEARCH_LIB;
+ do
+ for ac_extension in a so sl dylib; do
+ if test -f "$ac_dir/libGL.$ac_extension"; then
+ ac_find_libraries=$ac_dir
+ break 2
+ fi
+ done
+ done