qemugl: Use mesa-dri as the main gl provider and just swap libs at runtime

Signed-off-by: Richard Purdie <rpurdie@linux.intel.com>

4 files changed, 38 insertions, 36 deletions

diff --git a/meta/packages/mesa/qemugl/gl.pc b/meta/packages/mesa/qemugl/gl.pc
deleted file mode 100644
index 18cdb4e66..000000000
--- a/meta/packages/mesa/qemugl/gl.pc
+++ /dev/null
@@ -1,12 +0,0 @@
-prefix=/usr
-exec_prefix=${prefix}
-libdir=/usr/lib
-includedir=/usr/include
-
-Name: gl
-Description: QEMU OpenGL library
-Requires.private: x11 xext xfixes
-Version: 7.3.0
-Libs: -L${libdir} -lGL
-Libs.private: -lm -lpthread -ldl 
-Cflags: -I${includedir} 
diff --git a/meta/packages/mesa/qemugl/headers.tgz b/meta/packages/mesa/qemugl/headers.tgz
deleted file mode 100644
index 79e496828..000000000
--- a/meta/packages/mesa/qemugl/headers.tgz
+++ /dev/null
diff --git a/meta/packages/mesa/qemugl/versionfix.patch b/meta/packages/mesa/qemugl/versionfix.patch
new file mode 100644
index 000000000..a3d33e830
--- /dev/null
+++ b/meta/packages/mesa/qemugl/versionfix.patch
@@ -0,0 +1,30 @@
+Index: git/Makefile
+===================================================================
+--- git.orig/Makefile	2009-01-19 23:37:36.000000000 +0000
++++ git/Makefile	2009-06-09 20:30:37.000000000 +0100
+@@ -1,9 +1,9 @@
+ GL_CFLAGS := -Wall -g -O2 -fno-strict-aliasing
+ 
+-all: libGL.so
++all: libGL.so.1.2
+ 
+-libGL.so: client_stub.c opengl_client.c glgetv_cst.h opengl_func.h opengl_utils.h opengl_client_xfonts.c mesa_gl.h mesa_glext.h mesa_glx.h mesa_glxext.h
+-	$(CC) -fPIC $(GL_CFLAGS) opengl_client.c -shared -o libGL.so -lX11 -lXfixes -lm -L$(D)/usr/X11R6/lib -lpthread -I.
++libGL.so.1.2: client_stub.c opengl_client.c glgetv_cst.h opengl_func.h opengl_utils.h opengl_client_xfonts.c mesa_gl.h mesa_glext.h mesa_glx.h mesa_glxext.h
++	$(CC) -fPIC $(GL_CFLAGS) opengl_client.c -shared -o libGL.so.1.2 -lX11 -lXfixes -lm -L$(D)/usr/X11R6/lib -lpthread -I.
+ 
+ opengl_func.h: gl_func.h
+ 
+Index: git/opengl_client.c
+===================================================================
+--- git.orig/opengl_client.c	2009-06-09 21:07:15.000000000 +0100
++++ git/opengl_client.c	2009-06-09 21:07:33.000000000 +0100
+@@ -11578,7 +11578,7 @@
+     tab_assoc = calloc(tabSize, sizeof(AssocProcAdress));
+ 
+ #ifndef WIN32
+-    handle = dlopen(getenv("REAL_LIBGL") ? getenv("REAL_LIBGL") : "libGL.so" ,RTLD_LAZY);
++    handle = dlopen(getenv("REAL_LIBGL") ? getenv("REAL_LIBGL") : "libGL.so.1.2" ,RTLD_LAZY);
+     if (!handle) {
+       log_gl("%s\n", dlerror());
+       exit(1);
diff --git a/meta/packages/mesa/qemugl_git.bb b/meta/packages/mesa/qemugl_git.bb
index 272f47b89..bfc447392 100644
--- a/meta/packages/mesa/qemugl_git.bb
+++ b/meta/packages/mesa/qemugl_git.bb
@@ -8,36 +8,20 @@ DEPENDS = "virtual/libx11 xproto glproto libxfixes"
 COMPATIBLE_HOST = '(x86_64|i.86.*)-(linux|freebsd.*)'
 
 SRC_URI = "git://git.o-hand.com/qemugl.git;protocol=git \
-           file://headers.tgz \
-           file://gl.pc"
+           file://versionfix.patch;patch=1"
 S = "${WORKDIR}/git"
 
 PV = "0.0+git${SRCREV}"
-PR = "r1"
-
-PROVIDES = "virtual/libgl"
+PR = "r5"
 
 DEFAULT_PREFERENCE = "-1"
 
-# Multiple virtual/gl providers being built breaks staging
-EXCLUDE_FROM_WORLD = "1"
-
 do_install () {
-	install -d ${D}${libdir}
-	install -m 0755 ${S}/libGL.so ${D}${libdir}/
-	ln -s libGL.so ${D}${libdir}/libGL.so.1
-	install -d ${D}{includedir}/GL/
-	cp -pPR ${WORKDIR}/headers/* ${D}{includedir}/GL/
-	install -d ${D}${libdir}/pkgconfig/
-	cp ${WORKDIR}/gl.pc ${D}${libdir}/pkgconfig/
+	install -d ${D}${libdir}/
+	install -m 0755 ${S}/libGL.so.1.2 ${D}${libdir}/libGL-qemu.so.1.2
 }
 
-do_stage () {
-	install -d ${STAGING_LIBDIR}/
-	install -m 0755 ${S}/libGL.so ${STAGING_LIBDIR}/
-	ln -s libGL.so ${STAGING_LIBDIR}/libGL.so.1
-	install -d ${STAGING_INCDIR}/GL/
-	cp -pPR ${WORKDIR}/headers/* ${STAGING_INCDIR}/GL/
-	install -d ${STAGING_LIBDIR}/pkgconfig/
-	cp ${WORKDIR}/gl.pc ${STAGING_LIBDIR}/pkgconfig/
-}
+pkg_postinst_${PN} () {
+    rm -f $D${libdir}/libGL.so.1.2
+    ln -s libGL-qemu.so.1.2 $D${libdir}/libGL.so.1.2
+}
\ No newline at end of file