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Accepting request 87914 from home:joeyli:branches:multimedia:libs

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support build libvpx on armv7hl architecture

OBS-URL: https://build.opensuse.org/request/show/87914
OBS-URL: https://build.opensuse.org/package/show/multimedia:libs/libvpx?expand=0&rev=32
This commit is contained in:
Adrian Schröter 2011-10-15 02:50:16 +00:00 committed by Git OBS Bridge
parent 18efa8a48b
commit 253a9891a2
3 changed files with 50 additions and 2 deletions
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29
libvpx-configure-add-armv7-tgt-isa.patch Normal file
View File

@ -0,0 +1,29 @@
Index: libvpx-v0.9.7-p1/build/make/configure.sh
===================================================================
--- libvpx-v0.9.7-p1.orig/build/make/configure.sh
+++ libvpx-v0.9.7-p1/build/make/configure.sh
@@ -656,6 +656,8 @@ process_common_toolchain() {
CROSS=${CROSS:-arm-iwmmxt-linux-gnueabi-}
elif enabled symbian; then
CROSS=${CROSS:-arm-none-symbianelf-}
+ elif [[ "$(uname -m)" == $tgt_isa* ]]; then
+ CROSS=${CROSS:-}
else
CROSS=${CROSS:-arm-none-linux-gnueabi-}
fi
@@ -670,8 +672,13 @@ process_common_toolchain() {
check_add_asflags -mcpu=${tgt_isa}
elif enabled armv7
then
- check_add_cflags -march=armv7-a -mcpu=cortex-a8 -mfpu=neon -mfloat-abi=softfp #-ftree-vectorize
- check_add_asflags -mcpu=cortex-a8 -mfpu=neon -mfloat-abi=softfp #-march=armv7-a
+ if [[ "$(uname -m)" == $tgt_isa* ]]; then
+ check_add_cflags -mfpu=neon
+ check_add_asflags -mfpu=neon
+ else
+ check_add_cflags -march=armv7-a -mcpu=cortex-a8 -mfpu=neon -mfloat-abi=softfp #-ftree-vectorize
+ check_add_asflags -mcpu=cortex-a8 -mfpu=neon -mfloat-abi=softfp #-march=armv7-a
+ fi
else
check_add_cflags -march=${tgt_isa}
check_add_asflags -march=${tgt_isa}

9
libvpx.changes
View File

@ -1,3 +1,12 @@
-------------------------------------------------------------------
Sat Oct 15 01:47:32 UTC 2011 - jlee@suse.com
- support build libvpx on armv7hl architecture
* add libvpx-configure-add-armv7-tgt-isa.patch
* add armv7-linux-gcc target and enable runtime cpu detect when
configure. It both support ARMv7 cpu with or without NEON.
e.g. NVIDIA Tegra 2
-------------------------------------------------------------------
Wed Aug 24 10:11:27 UTC 2011 - adrian@suse.de

14
libvpx.spec
View File

@ -28,6 +28,7 @@ Group: Productivity/Multimedia/Other
Source0: http://webm.googlecode.com/files/%{name}-v%{version}%{patchlevel}.tar.bz2
# PATCH-FIX-UPSTREAM libvpx-define-config_pic.patch dimstar@opensuse.org -- For older compilers, CONFIG_PIC need to be defined.
Patch0: libvpx-define-config_pic.patch
Patch1: libvpx-configure-add-armv7-tgt-isa.patch
BuildRequires: yasm
BuildRoot: %{_tmppath}/%{name}-%{version}-build
@ -56,7 +57,6 @@ The WebM file structure is based on the Matroska container.
%package -n %{name}0
License: BSD3c
Summary: VP8 codec library
Group: System/Libraries
@ -88,17 +88,27 @@ The WebM file structure is based on the Matroska container.
%prep
%setup -q -n %name-v%version%patchlevel
%patch0 -p1
%patch1 -p1
%build
cd build
export CFLAGS="%{optflags}"
# It is only an emulation of autotools configure; the macro does not work
# libvpx default enable NEON support on ARMv7, unfortunately some ARMv7
# CPU doesn't have NEON, e.g. NVIDIA Tegra 2.
# So, we still set -mfpu=neon when build libvpx rpm, but also enable
# runtime-cpu-detect for runtime detect NEON.
../configure \
--prefix=%{_prefix} \
--libdir=%{_libdir} \
--enable-debug \
--enable-shared \
--enable-pic
%ifarch armv7hl
--target=armv7-linux-gcc \
--enable-runtime-cpu-detect \
%endif
--enable-pic
make %{?_smp_mflags}
%install