From: Gwenole Beauchesne <gbeauchesne@splitted-desktop.com>
Date: Wed, 8 Jul 2009 07:50:01 +0000 (+0000)
Subject: Allow conditional build of video drivers (dummy, i965).
X-Git-Tag: 20091130_Alpha4~46^2~16
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=3cc18d820a60748c1c19fa5f4a388d9c05013392;p=profile%2Fivi%2Flibva.git

Allow conditional build of video drivers (dummy, i965).

Signed-off-by: Austin Yuan <shengquan.yuan@intel.com>
---

diff --git a/Makefile.am b/Makefile.am
index 3515b69..d1c7cce 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -21,7 +21,14 @@
 # SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 
 AUTOMAKE_OPTIONS = foreign
-SUBDIRS = src dummy_drv_video i965_drv_video test
+
+SUBDIRS = src test
+if BUILD_DUMMY_DRIVER
+SUBDIRS += dummy_drv_video
+endif
+if BUILD_I965_DRIVER
+SUBDIRS += i965_drv_video
+endif
 
 pkgconfigdir = @pkgconfigdir@
 pkgconfig_DATA = libva.pc
diff --git a/configure.ac b/configure.ac
index 5d53059..5b5314c 100644
--- a/configure.ac
+++ b/configure.ac
@@ -27,6 +27,17 @@ AM_INIT_AUTOMAKE([dist-bzip2])
 
 AM_CONFIG_HEADER([config.h])
 
+AC_ARG_ENABLE(dummy-driver,
+              [AC_HELP_STRING([--enable-dummy-driver],
+                              [build dummy video driver])],
+              [], [enable_dummy_driver=yes])
+AM_CONDITIONAL(BUILD_DUMMY_DRIVER, test x$enable_dummy_driver = xyes)
+
+AC_ARG_ENABLE(i965-driver,
+              [AC_HELP_STRING([--enable-i965-driver],
+                              [build i965 video driver])],
+              [], [enable_i965_driver=yes])
+
 AC_ARG_WITH(drivers-path,
 	    [AC_HELP_STRING([--with-drivers-path=[[path]]], [drivers path])],,
 	    [with_drivers_path="$libdir/va/drivers"])
@@ -49,6 +60,13 @@ PKG_CHECK_MODULES(LIBDRM_DEPS, [libdrm])
 AC_CHECK_PROG(gen4asm, [intel-gen4asm], yes, no)
 AM_CONDITIONAL(HAVE_GEN4ASM, test x$gen4asm = xyes)
 
+# Check for libdrm >= 2.4 (needed for i965_drv_video.so)
+if test x$enable_i965_driver = xyes && ! $PKG_CONFIG --atleast-version=2.4 libdrm; then
+    AC_MSG_WARN([libdrm < 2.4 found, disabling build of i965 video driver])
+    enable_i965_driver=no
+fi
+AM_CONDITIONAL(BUILD_I965_DRIVER, test x$enable_i965_driver = xyes)
+
 # We only need the headers, we don't link against the DRM libraries
 LIBVA_CFLAGS="$LIBDRM_DEPS_CFLAGS"
 AC_SUBST(LIBVA_CFLAGS)