要为 iPhone 设备编译 PJSIP 库，我正在使用此代码
make distclean && make clean
ARCH='-arch arm64' ./configure-iphone --enable-opus-codec
make dep
make
此代码仅允许我为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，我可以使用哪个命令或工具
【问题讨论】：
标签： ios makefile build voip pjsip
--- 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 (:)
【讨论】：
为所有设备编译的步骤。
例如。
-create /libsrtp-arm64-apple-darwin_ios.a /libsrtp-i386-apple-darwin_ios.a -output output_file_name
然后使用output_file_name.a 作为所有设备和模拟器的通用库
检查支持的架构：output_file_name.a
lipo -info name_of_static_lib
output :
/libsrtp-universal-apple-darwin_ios.a are: armv7 armv7s i386 x86_64 arm64
Compile PJSIP 2.5 Library for all archietectures
谢谢
【讨论】：
我们编写了一个 cocoapod，它将创建一个静态库，您可以将其包含在您的项目中。目前你只能在 Objective C cocoapod 环境中使用它。我们正在开发一个版本，该版本将创建一个动态库，以便它可以与 Swift 一起使用。
请查看：
https://github.com/VoIPGRID/Vialer-pjsip-iOS
我们制作了一个开源包装器，它可以让您更轻松地将 PJSIP 集成到您的 iOS 项目中：
【讨论】：
像这样发布的合并
lipo -create /My\ Project/pjsip-universal/x86_64/libgsmcodec-x86_64-apple-darwin_ios.a /My\ Project/pjsip-universal/i386 /libgsmcodec-i386-apple-darwin_ios.a /My\ Project/pjsip-universal/armv7s/libgsmcodec-armv7s-apple-darwin_ios.a /My\ Project/pjsip -universal/armv7/libgsmcodec-armv7-apple-darwin_ios.a /My\ Project/pjsip-universal/arm64/libgsmcodec-arm64-apple-darwin_ios.a -输出 /My\ Project/pjsip-universal/universal/libgsmcodec-universal-apple-darwin_ios.a
最后测试一下
lipo -info /My\ Project/pjsip-universal/libgsmcodec-universal-apple-darwin_ios.a
输出： fat 文件中的架构：/My Project/pjsip-universal/libgsmcodec-universal-apple-darwin_ios.a 是：i386 armv7s armv7 x86_64 arm64
生成通用架构后：
点击此链接从链接中的这一行添加您的项目
将头文件添加到项目中
希望这会对你有所帮助。
【讨论】：
我正在使用这个脚本为我的拱门构建 pjsip。
我在 pjsip 根文件夹中运行它，它会创建一个 uni 文件夹，其中包含我然后链接/添加到的结果库我的项目。
#!/bin/bash
ARCHS="armv7 armv7s arm64"
mkdir -p uni
echo "Compiling..."
for arch in $ARCHS
do
echo $arch
echo "=================================="
echo
ARCH="-arch $arch" ./configure-iphone && make dep && make clean && make
echo "Done."
echo
done
RESULT_PATHS="pjlib/lib pjlib-util/lib pjmedia/lib pjsip/lib pjnath/lib third_party/lib"
for path in $RESULT_PATHS
do
echo $path
for file in `ls $path/*-armv7-*`
do
library=`echo $file | sed "s/-armv7-\(.*$\)//g"`
library_tail=`echo $file | sed "s/.*-armv7-//g"`
lipo -arch armv7 $library-armv7-$library_tail -arch armv7s $library-armv7s-$library_tail -arch arm64 $library-arm64-$library_tail -create -output $library.a
cp -vi $library.a uni
done
done
【讨论】：