Without this patch cogl will not build for armv4 as it uses an unsupported instruction. This changeset adds a patch from Wolfgang Denk to add an extra guard around armv5 or above code.
Signed-off-by: Joshua Lock <[email protected]> --- .../clutter/cogl/build_for_armv4t.patch | 23 ++++++++++++++++++++ meta/recipes-graphics/clutter/cogl_1.8.2.bb | 5 +++- meta/recipes-graphics/clutter/cogl_git.bb | 5 ++- 3 files changed, 30 insertions(+), 3 deletions(-) create mode 100644 meta/recipes-graphics/clutter/cogl/build_for_armv4t.patch diff --git a/meta/recipes-graphics/clutter/cogl/build_for_armv4t.patch b/meta/recipes-graphics/clutter/cogl/build_for_armv4t.patch new file mode 100644 index 0000000..3635085 --- /dev/null +++ b/meta/recipes-graphics/clutter/cogl/build_for_armv4t.patch @@ -0,0 +1,23 @@ +GCC will define __ARM_ARCH_4T__ when building with "-march=armv4t" so we can +check this to turn off the use of 'clz' instructions, which otherwise would +cause compile errors like "selected processor does not support ARM mode +`clz r3,r0'". + +Upstream-Status: Submitted + +Signed-off-by: Wolfgang Denk <[email protected]> +Signed-off-by: Joshua Lock <[email protected]> + +Index: cogl-1.8.2/cogl/cogl-fixed.c +=================================================================== +--- cogl-1.8.2.orig/cogl/cogl-fixed.c ++++ cogl-1.8.2/cogl/cogl-fixed.c +@@ -626,7 +626,7 @@ cogl_fixed_sqrt (CoglFixed x) + /* + * Find the highest bit set + */ +-#if defined (__arm__) ++#if defined (__arm__) && !defined(__ARM_ARCH_4T__) + /* This actually requires at least arm v5, but gcc does not seem + * to set the architecture defines correctly, and it is I think + * very unlikely that anyone will want to use clutter on anything diff --git a/meta/recipes-graphics/clutter/cogl_1.8.2.bb b/meta/recipes-graphics/clutter/cogl_1.8.2.bb index d99c443..25875f3 100644 --- a/meta/recipes-graphics/clutter/cogl_1.8.2.bb +++ b/meta/recipes-graphics/clutter/cogl_1.8.2.bb @@ -1,9 +1,12 @@ require cogl.inc +PR = "r1" + LIC_FILES_CHKSUM = "file://COPYING;md5=4fbd65380cdd255951079008b364516c" SRC_URI = "http://source.clutter-project.org/sources/cogl/1.8/${BPN}-${PV}.tar.bz2 \ - file://macro-versions.patch" + file://macro-versions.patch \ + file://build_for_armv4t.patch" SRC_URI[md5sum] = "3145cbf7ff162c33065ea4421c047e2f" SRC_URI[sha256sum] = "8b647b51a4fa93034fcd74ffe86b3d4c919b0e54789108f6d065414e6162ab73" diff --git a/meta/recipes-graphics/clutter/cogl_git.bb b/meta/recipes-graphics/clutter/cogl_git.bb index 7a10dd8..689b965 100644 --- a/meta/recipes-graphics/clutter/cogl_git.bb +++ b/meta/recipes-graphics/clutter/cogl_git.bb @@ -5,11 +5,12 @@ LIC_FILES_CHKSUM = "file://COPYING;md5=4fbd65380cdd255951079008b364516c" # the 1.8.2 tag SRCREV = "e398e374e2ff0e88bc1d63577a192f8ca04a1cb5" PV = "1.8.2+git${SRCPV}" -PR = "r0" +PR = "r1" DEFAULT_PREFERENCE = "-1" -SRC_URI = "git://git.gnome.org/cogl;protocol=git;branch=master" +SRC_URI = "git://git.gnome.org/cogl;protocol=git;branch=master \ + file://build_for_armv4t.patch" S = "${WORKDIR}/git" AUTOTOOLS_AUXDIR = "${S}/build" -- 1.7.7.5 _______________________________________________ Openembedded-core mailing list [email protected] http://lists.linuxtogo.org/cgi-bin/mailman/listinfo/openembedded-core
