Ios build example
GitOrigin-RevId: fb1b29dbc054e6362272f4bda82a17866ee74770
This commit is contained in:
Arseny Smirnov
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@ -177,7 +177,6 @@ set (CMAKE_OSX_SYSROOT ${CMAKE_IOS_SDK_ROOT} CACHE PATH "Sysroot used for iOS su
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# set the architecture for iOS
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if (IOS_PLATFORM STREQUAL "OS")
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set (IOS_ARCH "armv7;armv7s;arm64")
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set (IOS_ARCH "armv7;arm64")
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elseif (IOS_PLATFORM STREQUAL "SIMULATOR")
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set (IOS_ARCH "i386;x86_64")
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elseif (IOS_PLATFORM STREQUAL "WATCHOS")
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@ -123,6 +123,7 @@ elseif (CLANG OR GCC)
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if (APPLE)
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set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -Wl,-dead_strip,-x,-S")
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else()
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set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -ffunction-sections -fdata-sections")
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set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -ffunction-sections -fdata-sections")
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set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -Wl,--gc-sections -Wl,--exclude-libs,ALL")
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endif()
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26
example/ios/README.md
Normal file
26
example/ios/README.md
Normal file
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@ -0,0 +1,26 @@
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# Build for iOS
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Bellow are instructions for building TdLib for iOS, watchOS and also macOS.
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If you need just macOS build take a look [here](https://github.com/tdlib/td#os-x)
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## Build OpenSSL
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First, you should build OpenSSL library for ios
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```
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./build-openssl.sh
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```
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In this example we are using scripts from [Python Apple support](https://github.com/pybee/Python-Apple-support), but any other OpenSSL builds should work too.
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Libraries will be stored in `third_party/openssl/<platfrom>`. The next script will rely on this location.
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## Build TdLib
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Run:
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```
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./build.sh
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```
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This may take a while, because TdLib will be build about 8 times.
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As an upside resulting library for iOS will work on any architecture (arv7, armv7s, arm64) and even on a simulator.
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We use [CMake/iOS.cmake](https://github.com/tdlib/td/blob/master/CMake/iOS.cmake) toolchain, other toolchains
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may work too.
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Libraries will be store in `tdjson` directory.
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21
example/ios/build-openssl.sh
Executable file
21
example/ios/build-openssl.sh
Executable file
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@ -0,0 +1,21 @@
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#!/bin/sh
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git clone https://github.com/pybee/Python-Apple-support
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cd Python-Apple-support
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git checkout 2.7
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cd ..
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#TODO: change openssl version
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platforms="macOS iOS watchOS tvOS"
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#platforms="macOS"
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for platform in $platforms;
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do
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echo $platform
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cd Python-Apple-support
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#NB: -j will fail
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make OpenSSL-$platform
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cd ..
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rm -rf third_party/openssl/$platform
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mkdir -p third_party/openssl/$platform/lib
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cp ./Python-Apple-support/build/$platform/libcrypto.a third_party/openssl/$platform/lib/
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cp ./Python-Apple-support/build/$platform/libssl.a third_party/openssl/$platform/lib/
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cp -r ./Python-Apple-support/build/$platform/Support/OpenSSL/Headers/ third_party/openssl/$platform/include
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done
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71
example/ios/build.sh
Executable file
71
example/ios/build.sh
Executable file
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@ -0,0 +1,71 @@
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#/bin/sh
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td_path=$(realpath ../..)
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rm -rf build
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mkdir -p build
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cd build
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platforms="watchOS iOS macOS"
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for platform in $platforms;
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do
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echo "Platform = ${platform} Simulator = ${simulator}"
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openssl_path=$(realpath ../third_party/openssl/${platform})
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echo $openssl_path
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options="$options -DOPENSSL_FOUND=1"
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options="$options -DOPENSSL_CRYPTO_LIBRARY=${openssl_path}/lib/libcrypto.a"
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#options="$options -DOPENSSL_SSL_LIBRARY=${openssl_path}/lib/libssl.a"
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options="$options -DOPENSSL_INCLUDE_DIR=${openssl_path}/include"
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options="$options -DOPENSSL_LIBRARIES=${openssl_path}/lib/libcrypto.a;${openssl_path}/lib/libssl.a"
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options="$options -DCMAKE_BUILD_TYPE=Release"
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if [[ $platform = "macOS" ]]; then
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build="build-${platform}"
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install="install-${platform}"
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rm -rf $build
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mkdir -p $build
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mkdir -p $install
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cd $build
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cmake $td_path $options -DCMAKE_INSTALL_PREFIX=../${install}
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make -j3 install || exit
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cd ..
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mkdir -p $platform
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cp $build/libtdjson.dylib $platform/libtdjson.dylib
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install_name_tool -id @rpath/libtdjson.dylib $platform/libtdjson.dylib
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else
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simulators="0 1"
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for simulator in $simulators;
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do
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build="build-${platform}"
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install="install-${platform}"
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if [[ $simulator = "1" ]]; then
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build="${build}-simulator"
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install="${install}-simulator"
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ios_platform="SIMULATOR"
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else
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ios_platform="OS"
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fi
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if [[ $platform = "watchOS" ]]; then
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ios_platform="WATCH${ios_platform}"
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fi
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echo $ios_platform
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rm -rf $build
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mkdir -p $build
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mkdir -p $install
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cd $build
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echo "A"
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cmake $td_path $options -DIOS_PLATFORM=${ios_platform} -DCMAKE_TOOLCHAIN_FILE=${td_path}/CMake/iOS.cmake -DCMAKE_INSTALL_PREFIX=../${install}
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echo "B"
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make -j3 install || exit
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cd ..
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done
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lib="install-${platform}/lib/libtdjson.dylib"
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lib_simulator="install-${platform}-simulator/lib/libtdjson.dylib"
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mkdir -p $platform
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lipo -create $lib $lib_simulator -o $platform/libtdjson.dylib
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install_name_tool -id @rpath/libtdjson.dylib $platform/libtdjson.dylib
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fi
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mkdir -p ../tdjson/$platform/include
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rsync --recursive ${install}/include/ ../tdjson/${platform}/include/
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mkdir -p ../tdjson/$platform/lib
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cp $platform/libtdjson.dylib ../tdjson/$platform/lib/
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done
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