'Your system' means Mac OS X?I'm using Max OS X 10.11.5. If remove '-DCMAKE_C_FLAGS="$IOS_CFLAGS" -DCMAKE_CXX_FLAGS="$IOS_CFLAGS" -DIOS_PLATFORM_SDK="$IOS_PLATFORM_SDK"' in make-Makefiles.bash, the C comiler check will succeed! I found that there is '-isysroot /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.11.sdk' in the compiling command, is it that cause the problem?
在 2016-06-24 11:10:38，"chen" <[email protected]> 写道： You clang version same as me, but your cmake is lower, and looks your system can't support armv7, are you use ARM64? At 2016-06-24 11:07:05,"steven.Hu" <[email protected]> wrote: I've tried your patch, but there is a new problem.When I run 'make-Makefiles.bash' under 'build/arm-ios/' the errors occured: -- cmake version 3.6.0-rc2 -- The C compiler identification is AppleClang 7.3.0.7030031 -- The CXX compiler identification is AppleClang 7.3.0.7030031 -- Check for working C compiler: /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -- Check for working C compiler: /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -- broken CMake Error at /Applications/CMake.app/Contents/share/cmake-3.6/Modules/CMakeTestCCompiler.cmake:61 (message): The C compiler "/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang" is not able to compile a simple test program. It fails with the following output: Change Dir: /Users/huhai/dev/sources/video_opensource/x265_new/x265_dev/build/arm-ios/CMakeFiles/CMakeTmp Run Build Command:"/usr/bin/make" "cmTC_83901/fast" /Applications/Xcode.app/Contents/Developer/usr/bin/make -f CMakeFiles/cmTC_83901.dir/build.make CMakeFiles/cmTC_83901.dir/build Building C object CMakeFiles/cmTC_83901.dir/testCCompiler.c.o /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -arch armv7 -mfpu=neon -pthread -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS9.3.sdk -miphoneos-version-min=7.0 -Qunused-arguments -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.11.sdk -o CMakeFiles/cmTC_83901.dir/testCCompiler.c.o -c /Users/huhai/dev/sources/video_opensource/x265_new/x265_dev/build/arm-ios/CMakeFiles/CMakeTmp/testCCompiler.c Linking C executable cmTC_83901 /Applications/CMake.app/Contents/bin/cmake -E cmake_link_script CMakeFiles/cmTC_83901.dir/link.txt --verbose=1 /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -arch armv7 -mfpu=neon -pthread -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS9.3.sdk -miphoneos-version-min=7.0 -Qunused-arguments -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.11.sdk -Wl,-headerpad_max_install_names CMakeFiles/cmTC_83901.dir/testCCompiler.c.o -o cmTC_83901 ld: warning: ignoring file /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.11.sdk/usr/lib/libSystem.tbd, missing required architecture armv7 in file /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.11.sdk/usr/lib/libSystem.tbd ld: dynamic main executables must link with libSystem.dylib for architecture armv7 clang: error: linker command failed with exit code 1 (use -v to see invocation) make[1]: *** [cmTC_83901] Error 1 make: *** [cmTC_83901/fast] Error 2 CMake will not be able to correctly generate this project. Call Stack (most recent call first): CMakeLists.txt:19 (project) -- Configuring incomplete, errors occurred! See also "/Users/huhai/dev/sources/video_opensource/x265_new/x265_dev/build/arm-ios/CMakeFiles/CMakeOutput.log". See also "/Users/huhai/dev/sources/video_opensource/x265_new/x265_dev/build/arm-ios/CMakeFiles/CMakeError.log". The C compiler check failed!And I found that it's the '-DCMAKE_C_FLAGS="$IOS_CFLAGS" -DCMAKE_CXX_FLAGS="$IOS_CFLAGS" -DIOS_PLATFORM_SDK="$IOS_PLATFORM_SDK"' cause the problem! How I can fix it, do you have some ideas? 在 2016-06-24 07:49:20，"huhai" <[email protected]> 写道： Thank you!Sure,I'll have a try! 发自我的 iPhone 在 2016年6月24日，06:44，chen <[email protected]> 写道： Could you try my new patch? At 2016-06-23 11:20:02,"steven.Hu" <[email protected]> wrote: I found 'arm-linux' directory under 'build' directory, and I changed the 'crosscompile.cmake' to the following: # CMake toolchain file for cross compiling x265 for ARM arch # This feature is only supported as experimental. Use with caution. # Please report bugs on bitbucket # Run cmake with: cmake -DCMAKE_TOOLCHAIN_FILE=crosscompile.cmake -G "Unix Makefiles" ../../source && ccmake ../../source set(CROSS_COMPILE_ARM 1) set(CMAKE_SYSTEM_NAME Darwin) set(CMAKE_SYSTEM_PROCESSOR armv7l) # specify the cross compiler set(CMAKE_C_COMPILER /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang) set(CMAKE_CXX_COMPILER /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang++) # specify the target environment SET(CMAKE_FIND_ROOT_PATH /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS.sdk/) Then I run 'cmake -DCMAKE_TOOLCHAIN_FILE=crosscompile.cmake -G "Unix Makefiles" ../../source && ccmake ../../source' from the arm-linux directory, and I got the'Makefile' without any error info. But when run 'make', it reported many errors, which may be caused by incorrect headers including.I found the compiler uses the headers under '/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.11.sdk', instead, it should use the headers under '/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS.sdk/'. How can I fix it? Any suggestion would be appreciated! _______________________________________________ x265-devel mailing list [email protected] https://mailman.videolan.org/listinfo/x265-devel
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