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-rw-r--r--meta/recipes-devtools/qemu/qemu-0.15.1/opengl-disable-option.patch137
1 files changed, 137 insertions, 0 deletions
diff --git a/meta/recipes-devtools/qemu/qemu-0.15.1/opengl-disable-option.patch b/meta/recipes-devtools/qemu/qemu-0.15.1/opengl-disable-option.patch
new file mode 100644
index 0000000000..8dc272a926
--- /dev/null
+++ b/meta/recipes-devtools/qemu/qemu-0.15.1/opengl-disable-option.patch
@@ -0,0 +1,137 @@
+Add an option gl-accel to disable GL acceleration:
+* When enabled, configure try best to enable GL acceleration and fail when
+ missing host dependency(libSDL and libGL), which is the default.
+* When disabled, end user choose to turn off GL capability, thus remove the
+ host dependence in building.
+
+Upstream-Status: Inappropriate [other] - depends on GL patch
+
+Signed-off-by: Zhai Edwin <edwin.zhai@intel.com>
+
+Index: qemu-0.15.1/Makefile.target
+===================================================================
+--- qemu-0.15.1.orig/Makefile.target 2012-05-29 11:20:04.000000000 +0800
++++ qemu-0.15.1/Makefile.target 2012-05-29 11:20:04.000000000 +0800
+@@ -80,13 +80,16 @@
+ endif
+ libobj-$(CONFIG_NEED_MMU) += mmu.o
+ ifndef CONFIG_LINUX_USER
++ifdef CONFIG_GL_ACCEL
+ libobj-$(TARGET_I386) += helper_opengl.o opengl_exec.o
+ libobj-$(TARGET_X86_64) += helper_opengl.o opengl_exec.o
+ else
+-ifdef CONFIG_SDL
+ libobj-$(TARGET_I386) += dummygl.o
+ libobj-$(TARGET_X86_64) += dummygl.o
+-endif
++endif #CONFIG_GL_ACCEL
++else
++libobj-$(TARGET_I386) += dummygl.o
++libobj-$(TARGET_X86_64) += dummygl.o
+ endif #CONFIG_LINUX_USER
+ libobj-$(TARGET_ARM) += dummygl.o
+ libobj-$(TARGET_MIPS) += dummygl.o
+@@ -262,8 +265,10 @@
+ obj-i386-$(CONFIG_SPICE) += qxl.o qxl-logger.o qxl-render.o
+
+ ifeq ($(TARGET_BASE_ARCH), i386)
++ifdef CONFIG_GL_ACCEL
+ QEMU_CFLAGS += -DTARGET_OPENGL_OK
+ endif
++endif
+
+ # shared objects
+ obj-ppc-y = ppc.o
+@@ -409,8 +414,6 @@
+
+ monitor.o: hmp-commands.h qmp-commands.h
+
+-LIBS += -lGL -lGLU
+-
+ $(obj-y) $(obj-$(TARGET_BASE_ARCH)-y): $(GENERATED_HEADERS)
+
+ obj-y += $(addprefix ../, $(common-obj-y))
+Index: qemu-0.15.1/configure
+===================================================================
+--- qemu-0.15.1.orig/configure 2012-05-29 11:20:03.000000000 +0800
++++ qemu-0.15.1/configure 2012-05-29 11:20:04.000000000 +0800
+@@ -2021,6 +2021,39 @@
+ fi
+ fi
+
++#####################################################
++# GL acceleration probe depending on gl, glu and sdl
++if test "$gl_accel" != "no" ; then
++ if test "$sdl" = "no" ; then
++ gl_accel=no
++ echo "libSDL and header no found to build opengl acceleration for qemu-native.
++ Ubuntu package names are: libsdl1.2-dev.
++ Fedora package names are: SDL-devel."
++ exit 1;
++ fi
++
++ gl_accel_libs="-lGL -lGLU"
++ cat > $TMPC << EOF
++#include <X11/Xlib.h>
++#include <GL/gl.h>
++#include <GL/glx.h>
++#include <GL/glu.h>
++int main(void) { GL_VERSION; return 0; }
++EOF
++ if compile_prog "" "-lGL -lGLU" ; then
++ gl_accel=yes
++ libs_softmmu="$gl_accel_libs $libs_softmmu"
++ else
++ feature_not_found "gl_accel"
++ gl_accel=no
++ gl_accel_libs=
++ echo "libGL.so and libGLU.so not found to build opengl acceleration for qemu-native.
++ Ubuntu package names are: libgl1-mesa-dev, libglu1-mesa-dev and libsdl1.2-dev.
++ Fedora package names are: mesa-libGL mesa-libGLU SDL-devel."
++ exit 1;
++ fi
++fi
++
+ #
+ # Check for xxxat() functions when we are building linux-user
+ # emulator. This is done because older glibc versions don't
+@@ -2722,6 +2755,7 @@
+ echo "nss used $smartcard_nss"
+ echo "usb net redir $usb_redir"
+ echo "OpenGL support $opengl"
++echo "GL acceleration support $gl_accel"
+ echo "build guest agent $guest_agent"
+
+ if test $sdl_too_old = "yes"; then
+@@ -3025,6 +3059,10 @@
+ echo "CONFIG_OPENGL=y" >> $config_host_mak
+ fi
+
++if test "$gl_accel" = "yes" ; then
++ echo "CONFIG_GL_ACCEL=y" >> $config_host_mak
++fi
++
+ # XXX: suppress that
+ if [ "$bsd" = "yes" ] ; then
+ echo "CONFIG_BSD=y" >> $config_host_mak
+Index: qemu-0.15.1/qemu-char.c
+===================================================================
+--- qemu-0.15.1.orig/qemu-char.c 2012-05-29 11:20:03.000000000 +0800
++++ qemu-0.15.1/qemu-char.c 2012-05-29 11:20:04.000000000 +0800
+@@ -2387,7 +2387,6 @@
+ return d->outbuf_size;
+ }
+
+-#define TARGET_OPENGL_OK
+ #if defined(TARGET_OPENGL_OK)
+ static uint8_t buffer[32];
+ static int buffer_len;
+@@ -2447,7 +2446,7 @@
+ return chr;
+ }
+ #else
+-#define qemu_chr_open_opengl() 0
++#define qemu_chr_open_opengl NULL
+ #endif
+
+ QemuOpts *qemu_chr_parse_compat(const char *label, const char *filename)