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document GN for ios

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BUG=libyuv:643
TEST=gn gen out/Release "--args=is_debug=false target_os=\"ios\" ios_enable_code_signing=false target_cpu=\"arm64\"" && ninja -v -C out/Release libyuv_unittest
R=kjellander@chromium.org

Review URL: https://codereview.chromium.org/2450853003 .
This commit is contained in:
Frank Barchard 2016-10-25 17:13:59 -07:00
parent 7c309c459f
commit 2c94d6bd5a
1 changed files with 35 additions and 46 deletions
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docs/getting_started.md
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@ -72,13 +72,13 @@ To get just the source (not buildable):
call gn gen out/Release "--args=is_debug=false target_cpu=\"x86\""
call gn gen out/Debug "--args=is_debug=true target_cpu=\"x86\""
ninja -j7 -v -C out/Release
ninja -j7 -v -C out/Debug
ninja -v -C out/Release
ninja -v -C out/Debug
call gn gen out/Release "--args=is_debug=false target_cpu=\"x64\""
call gn gen out/Debug "--args=is_debug=true target_cpu=\"x64\""
ninja -j7 -v -C out/Release
ninja -j7 -v -C out/Debug
ninja -v -C out/Release
ninja -v -C out/Debug
#### Building with clang-cl
@ -87,20 +87,20 @@ To get just the source (not buildable):
call gn gen out/Release "--args=is_debug=false is_official_build=false is_clang=true target_cpu=\"x86\""
call gn gen out/Debug "--args=is_debug=true is_official_build=false is_clang=true target_cpu=\"x86\""
ninja -j7 -v -C out/Release
ninja -j7 -v -C out/Debug
ninja -v -C out/Release
ninja -v -C out/Debug
call gn gen out/Release "--args=is_debug=false is_official_build=false is_clang=true target_cpu=\"x64\""
call gn gen out/Debug "--args=is_debug=true is_official_build=false is_clang=true target_cpu=\"x64\""
ninja -j7 -v -C out/Release
ninja -j7 -v -C out/Debug
ninja -v -C out/Release
ninja -v -C out/Debug
### macOS and Linux
gn gen out/Release "--args=is_debug=false"
gn gen out/Debug "--args=is_debug=true"
ninja -j7 -v -C out/Release
ninja -j7 -v -C out/Debug
ninja -v -C out/Release
ninja -v -C out/Debug
### Building Offical with GN
@ -108,34 +108,23 @@ To get just the source (not buildable):
ninja -C out/Official
### iOS
This section needs an update to GN build documentation.
http://www.chromium.org/developers/how-tos/build-instructions-ios
Add to .gclient last line: `target_os=['ios'];`
armv7
GYP_DEFINES="OS=ios target_arch=armv7 target_subarch=arm32" GYP_CROSSCOMPILE=1 GYP_GENERATOR_FLAGS="output_dir=out_ios" ./gyp_libyuv
ninja -j7 -C out_ios/Debug-iphoneos libyuv_unittest
ninja -j7 -C out_ios/Release-iphoneos libyuv_unittest
arm64
GYP_DEFINES="OS=ios target_arch=arm64 target_subarch=arm64" GYP_CROSSCOMPILE=1 GYP_GENERATOR_FLAGS="output_dir=out_ios" ./gyp_libyuv
ninja -j7 -C out_ios/Debug-iphoneos libyuv_unittest
ninja -j7 -C out_ios/Release-iphoneos libyuv_unittest
gn gen out/Release "--args=is_debug=false target_os=\"ios\" ios_enable_code_signing=false target_cpu=\"arm64\""
gn gen out/Debug "--args=is_debug=true target_os=\"ios\" ios_enable_code_signing=false target_cpu=\"arm64\""
ninja -v -C out/Debug libyuv_unittest
ninja -v -C out/Release libyuv_unittest
both armv7 and arm64 (fat)
ios simulator
GYP_DEFINES="OS=ios target_arch=armv7 target_subarch=both" GYP_CROSSCOMPILE=1 GYP_GENERATOR_FLAGS="output_dir=out_ios" ./gyp_libyuv
ninja -j7 -C out_ios/Debug-iphoneos libyuv_unittest
ninja -j7 -C out_ios/Release-iphoneos libyuv_unittest
simulator
GYP_DEFINES="OS=ios target_arch=ia32 target_subarch=arm32" GYP_CROSSCOMPILE=1 GYP_GENERATOR_FLAGS="output_dir=out_sim" ./gyp_libyuv
ninja -j7 -C out_sim/Debug-iphonesimulator libyuv_unittest
ninja -j7 -C out_sim/Release-iphonesimulator libyuv_unittest
gn gen out/Release "--args=is_debug=false target_os=\"ios\" ios_enable_code_signing=false target_cpu=\"x86\""
gn gen out/Debug "--args=is_debug=true target_os=\"ios\" ios_enable_code_signing=false target_cpu=\"x86\""
ninja -v -C out/Debug libyuv_unittest
ninja -v -C out/Release libyuv_unittest
### Android
https://code.google.com/p/chromium/wiki/AndroidBuildInstructions
@ -146,34 +135,34 @@ armv7
gn gen out/Release "--args=is_debug=false target_os=\"android\" target_cpu=\"arm\""
gn gen out/Debug "--args=is_debug=true target_os=\"android\" target_cpu=\"arm\""
ninja -j7 -v -C out/Debug libyuv_unittest
ninja -j7 -v -C out/Release libyuv_unittest
ninja -v -C out/Debug libyuv_unittest
ninja -v -C out/Release libyuv_unittest
arm64
gn gen out/Release "--args=is_debug=false target_os=\"android\" target_cpu=\"arm64\""
gn gen out/Debug "--args=is_debug=true target_os=\"android\" target_cpu=\"arm64\""
ninja -j7 -v -C out/Debug libyuv_unittest
ninja -j7 -v -C out/Release libyuv_unittest
ninja -v -C out/Debug libyuv_unittest
ninja -v -C out/Release libyuv_unittest
ia32
gn gen out/Release "--args=is_debug=false target_os=\"android\" target_cpu=\"x86\""
gn gen out/Debug "--args=is_debug=true target_os=\"android\" target_cpu=\"x86\""
ninja -j7 -v -C out/Debug libyuv_unittest
ninja -j7 -v -C out/Release libyuv_unittest
ninja -v -C out/Debug libyuv_unittest
ninja -v -C out/Release libyuv_unittest
mipsel
gn gen out/Release "--args=is_debug=false target_os=\"android\" target_cpu=\"mipsel\" mips_arch_variant=\"r6\" mips_use_msa=true is_component_build=true is_clang=false"
gn gen out/Debug "--args=is_debug=true target_os=\"android\" target_cpu=\"mipsel\" mips_arch_variant=\"r6\" mips_use_msa=true is_component_build=true is_clang=false"
ninja -j7 -v -C out/Debug libyuv_unittest
ninja -j7 -v -C out/Release libyuv_unittest
ninja -v -C out/Debug libyuv_unittest
ninja -v -C out/Release libyuv_unittest
gn gen out/Release "--args=is_debug=false target_os=\"android\" target_cpu=\"mips64el\" mips_arch_variant=\"r6\" mips_use_msa=true is_component_build=true is_clang=false"
gn gen out/Debug "--args=is_debug=true target_os=\"android\" target_cpu=\"mips64el\" mips_arch_variant=\"r6\" mips_use_msa=true is_component_build=true is_clang=false"
ninja -j7 -v -C out/Debug libyuv_unittest
ninja -j7 -v -C out/Release libyuv_unittest
ninja -v -C out/Debug libyuv_unittest
ninja -v -C out/Release libyuv_unittest
arm disassembly:
@ -208,16 +197,16 @@ Running test with C code:
gn gen out/Release "--args=is_debug=false target_cpu=\"arm64\""
gn gen out/Debug "--args=is_debug=true target_cpu=\"arm64\""
ninja -j7 -v -C out/Debug libyuv_unittest
ninja -j7 -v -C out/Release libyuv_unittest
ninja -v -C out/Debug libyuv_unittest
ninja -v -C out/Release libyuv_unittest
## Building the Library with make
### Linux
make -j7 V=1 -f linux.mk
make -j7 V=1 -f linux.mk clean
make -j7 V=1 -f linux.mk CXX=clang++
make V=1 -f linux.mk
make V=1 -f linux.mk clean
make V=1 -f linux.mk CXX=clang++
## Building the Library with cmake
@ -271,7 +260,7 @@ Then run:
## Sanitizers
gn gen out/Debug "--args=is_debug=true is_asan=true"
ninja -j7 -v -C out/Debug
ninja -v -C out/Debug
Sanitizers available: tsan, msan, asan, ubsan, lsan