configure: add opengl detection
This patch introduce a new config option CONFIG_OPENGL.
Signed-off-by: Michael Walle <[email protected]>
Signed-off-by: Edgar E. Iglesias <[email protected]>
diff --git a/configure b/configure
index 2e7b4f8..faaed60 100755
--- a/configure
+++ b/configure
@@ -720,6 +720,10 @@
;;
--enable-vhost-net) vhost_net="yes"
;;
+ --disable-opengl) opengl="no"
+ ;;
+ --enable-opengl) opengl="yes"
+ ;;
--*dir)
;;
--disable-rbd) rbd="no"
@@ -1944,6 +1948,27 @@
fi
fi
+##########################################
+# opengl probe, used by milkymist-tmu2
+if test "$opengl" != "no" ; then
+ opengl_libs="-lGL"
+ cat > $TMPC << EOF
+#include <X11/Xlib.h>
+#include <GL/gl.h>
+#include <GL/glx.h>
+int main(void) { GL_VERSION; return 0; }
+EOF
+ if compile_prog "" "-lGL" ; then
+ opengl=yes
+ libs_softmmu="$opengl_libs $libs_softmmu"
+ else
+ if test "$opengl" = "yes" ; then
+ feature_not_found "opengl"
+ fi
+ opengl=no
+ fi
+fi
+
#
# Check for xxxat() functions when we are building linux-user
# emulator. This is done because older glibc versions don't
@@ -2582,6 +2607,7 @@
echo "rbd support $rbd"
echo "xfsctl support $xfs"
echo "nss used $smartcard_nss"
+echo "OpenGL support $opengl"
if test $sdl_too_old = "yes"; then
echo "-> Your SDL version is too old - please upgrade to have SDL support"
@@ -2872,6 +2898,10 @@
echo "CONFIG_SMARTCARD_NSS=y" >> $config_host_mak
fi
+if test "$opengl" = "yes" ; then
+ echo "CONFIG_OPENGL=y" >> $config_host_mak
+fi
+
# XXX: suppress that
if [ "$bsd" = "yes" ] ; then
echo "CONFIG_BSD=y" >> $config_host_mak
