ios8.1下编译ffmpeg

郝萌主倾心贡献，尊重作者的劳动成果，请勿转载。

武陟网站制作公司哪家好，找创新互联！从网页设计、网站建设、微信开发、APP开发、自适应网站建设等网站项目制作，到程序开发，运营维护。创新互联公司2013年成立到现在10年的时间，我们拥有了丰富的建站经验和运维经验，来保证我们的工作的顺利进行。专注于网站建设就选创新互联。

如果文章对您有所帮助，欢迎给作者捐赠，支持郝萌主，捐赠数额随意，重在心意^_^ 

我要捐赠: 点击捐赠

Cocos2d-X×××：点我传送

#!/bin/bash

###########################################################################

#  Choose your ffmpeg version and your currently-installed iOS SDK version:

#

VERSION="2.0.2"

SDKVERSION="8.1"

ARCHS="armv7 armv7s i386"

#

#

###########################################################################

#

# Don't change anything under this line!

#

###########################################################################

DEVELOPER=`xcode-select -print-path`

cd "`dirname \"$0\"`"

REPOROOT=$(pwd)

# Where we'll end up storing things in the end

OUTPUTDIR="${REPOROOT}/dependencies"

mkdir -p ${OUTPUTDIR}/include

mkdir -p ${OUTPUTDIR}/lib

mkdir -p ${OUTPUTDIR}/bin

BUILDDIR="${REPOROOT}/build"

mkdir -p $BUILDDIR

# where we will keep our sources and build from.

SRCDIR="${BUILDDIR}/src"

mkdir -p $SRCDIR

# where we will store intermediary builds

INTERDIR="${BUILDDIR}/built"

mkdir -p $INTERDIR

########################################

cd $SRCDIR

# Exit the script if an error happens

set -e

if [ ! -e "${SRCDIR}/ffmpeg-${VERSION}.tar.bz2" ]; then

echo "Downloading ffmpeg-${VERSION}.tar.bz2"

    curl -LO http://ffmpeg.org/releases/ffmpeg-${VERSION}.tar.bz2

else

echo "Using ffmpeg-${VERSION}.tar.bz2"

fi

tar jxf ffmpeg-${VERSION}.tar.bz2 -C $SRCDIR

cd "${SRCDIR}/ffmpeg-${VERSION}"

set +e # don't bail out of bash script if ccache doesn't exist

CCACHE=`which ccache`

if [ $? == "0" ]; then

    echo "Building with ccache: $CCACHE"

    CCACHE="${CCACHE} "

else

    echo "Building without ccache"

    CCACHE=""

fi

set -e # back to regular "bail out on error" mode

for ARCH in ${ARCHS}

do

if [ "${ARCH}" == "i386" ];

then

PLATFORM="iPhoneSimulator"

        EXTRA_CONFIG="--arch=i386 --disable-asm --enable-cross-compile --target-os=darwin --cpu=i386"

        EXTRA_CFLAGS="-arch i386"

        EXTRA_LDFLAGS="-I${DEVELOPER}/Platforms/${PLATFORM}.platform/Developer/SDKs/${PLATFORM}${SDKVERSION}.sdk/usr/lib -mfpu=neon"

else

PLATFORM="iPhoneOS"

        EXTRA_CONFIG="--arch=arm --target-os=darwin --enable-cross-compile --cpu=cortex-a9 --disable-armv5te"

        EXTRA_CFLAGS="-w -arch ${ARCH} -mfpu=neon"

        EXTRA_LDFLAGS="-mfpu=neon"

fi

mkdir -p "${INTERDIR}/${ARCH}"

    ./configure --prefix="${INTERDIR}/${ARCH}" --disable-ffmpeg --disable-ffplay --disable-ffprobe --disable-ffserver --disable-iconv --disable-bzlib --enable-avresample --disable-asm --sysroot="${DEVELOPER}/Platforms/${PLATFORM}.platform/Developer/SDKs/${PLATFORM}${SDKVERSION}.sdk" --cc="${DEVELOPER}/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang" --as='/usr/local/bin/gas-preprocessor.pl'  --extra-cflags="${EXTRA_CFLAGS} -miphoneos-version-min=${SDKVERSION} -I${OUTPUTDIR}/include" --extra-ldflags="-arch ${ARCH} ${EXTRA_LDFLAGS} -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/${PLATFORM}.platform/Developer/SDKs/${PLATFORM}${SDKVERSION}.sdk -miphoneos-version-min=${SDKVERSION} -L${OUTPUTDIR}/lib" ${EXTRA_CONFIG} --enable-pic --extra-cxxflags="$CPPFLAGS -I${OUTPUTDIR}/include -isysroot ${DEVELOPER}/Platforms/${PLATFORM}.platform/Developer/SDKs/${PLATFORM}${SDKVERSION}.sdk"

    make && make install && make clean

done

mkdir -p "${INTERDIR}/universal/lib"

cd "${INTERDIR}/armv7/lib"

for file in *.a

do

cd ${INTERDIR}

xcrun -sdk iphoneos lipo -output universal/lib/$file  -create -arch armv7 armv7/lib/$file -arch armv7s armv7s/lib/$file -arch i386 i386/lib/$file

echo "Universal $file created."

done

cp -r ${INTERDIR}/armv7/include ${INTERDIR}/universal/