标签:x264 交叉 -- 编译 CFLAGS X264 fi ARCH CWD
-
下载所需要的X264版本
-
写自动化脚本
#!/bin/sh
CONFIGURE_FLAGS="--enable-static --enable-pic --disable-cli"
ARCHS="arm64 x86_64 i386 armv7 armv7s"
# directories
SOURCE=""
FAT=`pwd`/"fat-x264"
SCRATCH=""
# must be an absolute path
THIN=`pwd`/"thin-x264"
COMPILE="y"
LIPO="y"
if [ "$*" ]
then
if [ "$*" = "lipo" ]
then
# skip compile
COMPILE=
else
ARCHS="$*"
if [ $# -eq 1 ]
then
# skip lipo
LIPO=
fi
fi
fi
if [ "$COMPILE" ]
then
CWD=`pwd`
for ARCH in $ARCHS
do
echo "building $ARCH..."
mkdir -p "$SCRATCH/$ARCH"
cd "$SCRATCH/$ARCH"
CFLAGS="-arch $ARCH"
ASFLAGS=
if [ "$ARCH" = "i386" -o "$ARCH" = "x86_64" ]
then
PLATFORM="iPhoneSimulator"
CPU=
if [ "$ARCH" = "x86_64" ]
then
CFLAGS="$CFLAGS -mios-simulator-version-min=7.0"
HOST=
else
CFLAGS="$CFLAGS -mios-simulator-version-min=5.0"
HOST="--host=i386-apple-darwin"
fi
else
PLATFORM="iPhoneOS"
if [ $ARCH = "arm64" ]
then
HOST="--host=aarch64-apple-darwin"
XARCH="-arch aarch64"
else
HOST="--host=arm-apple-darwin"
XARCH="-arch arm"
fi
CFLAGS="$CFLAGS -fembed-bitcode -mios-version-min=7.0"
ASFLAGS="$CFLAGS"
fi
XCRUN_SDK=`echo $PLATFORM | tr '[:upper:]' '[:lower:]'`
CC="xcrun -sdk $XCRUN_SDK clang"
if [ $PLATFORM = "iPhoneOS" ]
then
export AS="$CWD/$SOURCE/tools/gas-preprocessor.pl $XARCH -- $CC"
else
export -n AS
fi
CXXFLAGS="$CFLAGS"
LDFLAGS="$CFLAGS"
CC=$CC $CWD/$SOURCE/configure \
$CONFIGURE_FLAGS \
$HOST \
--extra-cflags="$CFLAGS" \
--extra-asflags="$ASFLAGS" \
--extra-ldflags="$LDFLAGS" \
--prefix="$THIN/$ARCH" || exit 1
make -j3 install || exit 1
cd $CWD
done
fi
if [ "$LIPO" ]
then
echo "building fat binaries..."
mkdir -p $FAT/lib
set - $ARCHS
CWD=`pwd`
cd $THIN/$1/lib
for LIB in *.a
do
cd $CWD
lipo -create `find $THIN -name $LIB` -output $FAT/lib/$LIB
done
cd $CWD
cp -rf $THIN/$1/include $FAT
fi
- 编译文件
# -rwxr-xr-x 拥有者有读、写、执行权限;而属组用户和其他用户只有读、执行权限。
chmod 755 ./build-x264.sh
# 执行脚本
sudo sh ./build-x264.sh
- 编译完成, 生成fat-x264目录和thin-x264目录,分别存放合并所有指令集的静态库,以及各指令集的静态库.
标签:x264,交叉,--,编译,CFLAGS,X264,fi,ARCH,CWD 来源: https://www.cnblogs.com/AliliWl/p/14965557.html
本站声明: 1. iCode9 技术分享网(下文简称本站)提供的所有内容,仅供技术学习、探讨和分享; 2. 关于本站的所有留言、评论、转载及引用,纯属内容发起人的个人观点,与本站观点和立场无关; 3. 关于本站的所有言论和文字,纯属内容发起人的个人观点,与本站观点和立场无关; 4. 本站文章均是网友提供,不完全保证技术分享内容的完整性、准确性、时效性、风险性和版权归属;如您发现该文章侵犯了您的权益,可联系我们第一时间进行删除; 5. 本站为非盈利性的个人网站,所有内容不会用来进行牟利,也不会利用任何形式的广告来间接获益,纯粹是为了广大技术爱好者提供技术内容和技术思想的分享性交流网站。