要为 iPhone 设备编译 PJSIP 库，我使用此代码
make distclean && make clean
ARCH='-arch arm64' ./configure-iphone --enable-opus-codec
make dep
make
此代码允许我仅针对单一架构安装我的应用程序。
要为所有架构（armv7、armv7s、arm64、i386、x86_64）编译pjsip，我可以使用哪些命令或工具
--- One Way to build PJSIP libraries --- test with pjsip 2.6
//Updated for XCode 8.
Building PJSIP
$ cd /Users/ravimalviya/Developer/Dev2/trunk
//If you want to specify the minimum supported iOS version
//export MIN_IOS="-miphoneos-version-min=8.0"
Compile Library and Build For Default iPhone 4 use armv7 architecture
$ ./configure-iphone && make dep && make clean && make
Build For iPhone 5, use armv7s architecture
$ ARCH='-arch armv7s' ./configure-iphone && make dep && make clean && make
Build For iPhone 5s, use arm64 architecture
$ ARCH='-arch arm64' ./configure-iphone && make dep && make clean && make
Build For Simulator, use i386 architecture
export DEVPATH=/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer
ARCH="-arch i386" CFLAGS="-O2 -m32 -mios-simulator-version-min=5.0" LDFLAGS="-O2 -m32 -mios-simulator-version-min=5.0" ./configure-iphone
make dep && make clean && make
Build For Simulator, use x86_64 architecture
export DEVPATH=/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer
ARCH="-arch x86_64" CFLAGS="-O2 -m32 -mios-simulator-version-min=5.0" LDFLAGS="-O2 -m32 -mios-simulator-version-min=5.0" ./configure-iphone
make dep && make clean && make
The compilation result
pjlib/lib
pjlib-util/lib
pjmedia/lib
pjsip/lib
pjnath/lib
third_party/lib
Note add into project..
Combine resulting archtecture(arm64,armv7,armv7s,i386, x86_64) supported library .a file.
//goto directory where you collect all build library. create folder name arm64, armv7s, armv7, i386, x86_64 and put all library respectivly. each having only one arch supported library file.
//rename file in all these 5 folders it's a easy way to make universal library.
//Also create folder named unified where all unversal library will create.
$ export LIB_NAME="libg7221codec.a"
$ lipo -arch armv7 armv7/$LIB_NAME -arch armv7s armv7s/$LIB_NAME -arch arm64 arm64/$LIB_NAME -arch i386 i386/$LIB_NAME -arch x86_64 x86_64/$LIB_NAME -create -output unified/$LIB_NAME
//-arch armv7s armv7s/$LIB_NAME means support armv7s get library from directory armv7s/$LIB_NAME and $LIB_NAME file name that only support armv7s.
//-arch arm64 arm64/$LIB_NAME ............
//-arch armv7 armv7/$LIB_NAME ............
//-arch i386 i386/$LIB_NAME ..............
//-arch x86_64 x86_64/$LIB_NAME ..............
//unified/$LIB_NAME is directory where unversal library will build using lips. with same name $LIB_NAME that export. do it same.
//check which arch you lib is supporting
xcrun -sdk iphoneos lipo -info unified/$LIB_NAME
$ export LIB_NAME="libgsmcodec.a"
$ lipo -arch armv7 armv7/$LIB_NAME -arch armv7s armv7s/$LIB_NAME -arch arm64 arm64/$LIB_NAME -arch i386 i386/$LIB_NAME -arch x86_64 x86_64/$LIB_NAME -create -output unified/$LIB_NAME
$ export LIB_NAME="libilbccodec.a"
$ .....same as above in lipo......
$ export LIB_NAME="libpj.a"
$ .....same as above in lipo......
$ export LIB_NAME="libpjlib-util.a"
$ .....same as above in lipo......
$ export LIB_NAME="libpjmedia-audiodev.a"
$ .....same as above in lipo......
$ export LIB_NAME="libpjmedia-codec.a"
$ .....same as above in lipo......
$ export LIB_NAME="libpjmedia-videodev.a"
$ .....same as above in lipo......
$ export LIB_NAME="libpjmedia.a"
$ .....same as above in lipo......
$ export LIB_NAME="libpjnath.a"
$ .....same as above in lipo......
$ export LIB_NAME="libpjsdp.a"
$ .....same as above in lipo......
$ export LIB_NAME="libpjsip-simple.a"
$ .....same as above in lipo......
$ export LIB_NAME="libpjsip-ua.a"
$ .....same as above in lipo......
$ export LIB_NAME="libpjsip.a"
$ .....same as above in lipo......
$ export LIB_NAME="libpjsua.a"
$ .....same as above in lipo......
$ export LIB_NAME="libpjsua.a"
$ .....same as above in lipo......
$ export LIB_NAME="libpjsua2.a"
$ .....same as above in lipo......
$ export LIB_NAME="libresample.a"
$ .....same as above in lipo......
$ export LIB_NAME="libspeex.a"
$ .....same as above in lipo......
$ export LIB_NAME="libsrtp.a"
$ .....same as above in lipo......
$ export LIB_NAME="libyuv.a"
$ lipo -arch armv7 armv7/$LIB_NAME -arch armv7s armv7s/$LIB_NAME -arch arm64 arm64/$LIB_NAME -arch i386 i386/$LIB_NAME -arch x86_64 x86_64/$LIB_NAME -create -output unified/$LIB_NAME
Note: Unversal libraries you can add into your project and also mention in library search path.
//In order to use the pjsip libraries, we need to include folder that ahve header files that access .a files. Naturally, the header files are located in:
pjlib/include
pjlib-util/include
pjmedia/include
pjnath/include
pjsip/include
Note: do't add into project..buz you can not import like import <pjsip-lib/pjsip.h>
so just place these folder into project directory where ever you want but mention in header search path.
Enjoy (:)
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