mainly build system fixes

.gitlab-ci-internal.yml

@@ -236,13 +236,19 @@ build_mingw_ubuntu2204:
  extends: .build_only_template_full
  image: $CI_REGISTRY/pub/dockerimages/ubuntu_2204_full:latest
  variables:
- toolchainfile: cmake/toolchains/x86_64-w64-mingw32-gcc-posix-ubuntu2204.cmake
+ toolchainfile: cmake/toolchains/x86_64-w64-mingw32-gcc-posix-ubuntu.cmake
 
 build_aarch64_gcc_ubuntu2204:
  extends: .build_only_template_full
  image: $CI_REGISTRY/pub/dockerimages/ubuntu_2204_full:latest
  variables:
- toolchainfile: cmake/toolchains/aarch64-linux-gnu-gcc-ubuntu2204.cmake
+ toolchainfile: cmake/toolchains/aarch64-linux-gnu-gcc-ubuntu.cmake
+
+build_armv7_gcc_ubuntu2204:
+ extends: .build_only_template_full
+ image: $CI_REGISTRY/pub/dockerimages/ubuntu_2204_full:latest
+ variables:
+ toolchainfile: cmake/toolchains/arm-linux-gnueabihf-gcc-ubuntu.cmake
 
 build_ios:
  extends: .build_only_template_full
@@ -297,6 +303,15 @@ test_vc193x_Win32:
  tags:
  - vc193x
 
+build_vc193x_arm64:
+ extends: .build_only_template_full
+ variables:
+ MSVC_ARCH: arm64
+ tags:
+ - vc193x
+ script:
+ - make msvc-arch=${MSVC_ARCH} all
+
 test_macos_arm64:
  extends: .build_test_macos_template
  variables:

CMakeLists.txt

@@ -17,12 +17,59 @@ endif()
 list( APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/cmake/modules" )
 message( STATUS "CMAKE_MODULE_PATH: updating module path to: ${CMAKE_MODULE_PATH}" )
 
-set( VVDEC_ARM_SIMD_DEFAULT FALSE )
-if( ( "${CMAKE_SYSTEM_PROCESSOR}" MATCHES "aarch64\|arm"
- OR "${CMAKE_CXX_COMPILER}" MATCHES "aarch64\|arm"
- OR "${CMAKE_OSX_ARCHITECTURES}" MATCHES "arm64\|armv" )
- AND NOT "${CMAKE_OSX_ARCHITECTURES}" MATCHES "x86\|x64" )
+# # dump all cmake variables
+# get_cmake_property(_variableNames VARIABLES)
+# list (SORT _variableNames)
+# foreach (_variableName ${_variableNames})
+# message(STATUS "${_variableName}=${${_variableName}}")
+# endforeach()
+
+function( append_cpu_type_guess output_list input_str )
+ set( ret ${${output_list}} )
+
+ string( TOLOWER "${input_str}" input_lower )
+ if( ${input_lower} MATCHES "x86\|i386\|x64\|win32\|amd64" )
+ list( APPEND ret "X86" )
+ elseif( ${input_lower} MATCHES "aarch64\|arm")
+ list( APPEND ret "ARM" )
+ endif()
+
+ set( ${output_list} ${ret} PARENT_SCOPE )
+endfunction()
+
+# try to detect the actual target architecture
+if( ${CMAKE_SYSTEM_NAME} STREQUAL "Emscripten" )
+ message( DEBUG "Emscripten" )
+ # Emscripten doesn't set the CMAKE_SYSTEM_PROCESSOR
+ list( PREPEND vvdec_target_arch_list "WASM" )
+elseif( NOT CMAKE_SYSTEM_PROCESSOR STREQUAL CMAKE_HOST_SYSTEM_PROCESSOR )
+ message( DEBUG "sys != host ${CMAKE_SYSTEM_PROCESSOR} STREQUAL ${CMAKE_HOST_SYSTEM_PROCESSOR} " )
+ # cross compiling: CMAKE_SYSTEM_PROCESSOR was set explicitly, so we use that as first guess
+ append_cpu_type_guess( vvdec_target_arch_list "${CMAKE_SYSTEM_PROCESSOR}" )
+endif()
+
+# build list of architectures in order of probability
+append_cpu_type_guess( vvdec_target_arch_list "${CMAKE_VS_PLATFORM_NAME}" )
+append_cpu_type_guess( vvdec_target_arch_list "${CMAKE_OSX_ARCHITECTURES}" )
+append_cpu_type_guess( vvdec_target_arch_list "${CMAKE_CXX_COMPILER_ARCHITECTURE_ID}" ) # set by msvc, wen not using msbuild
+append_cpu_type_guess( vvdec_target_arch_list "${CMAKE_ANDROID_ARCH_ABI}" )
+append_cpu_type_guess( vvdec_target_arch_list "${CMAKE_C_LIBRARY_ARCHITECTURE}" )
+append_cpu_type_guess( vvdec_target_arch_list "${CMAKE_SYSTEM_PROCESSOR}" )
+append_cpu_type_guess( vvdec_target_arch_list "${CMAKE_HOST_SYSTEM_PROCESSOR}" )
+list( APPEND vvdec_target_arch_list "UNKNOWN" ) # no architecture for which we have specific optimizations
+message( DEBUG "vvdec_target_arch_list: ${vvdec_target_arch_list}" )
+
+# get most probable architecture
+list( POP_FRONT vvdec_target_arch_list VVDEC_TARGET_ARCH )
+message( STATUS "normalized target architecture: ${VVDEC_TARGET_ARCH}" )
+unset( vvdec_target_arch_list )
+
+if( VVDEC_TARGET_ARCH STREQUAL "ARM" )
  set( VVDEC_ARM_SIMD_DEFAULT TRUE )
+ if( MSVC )
+ message( STATUS "ARM SIMD intinsics disabling default on MSVC" )
+ set( VVDEC_ARM_SIMD_DEFAULT FALSE )
+ endif()
 endif()
 
 # we enable x86 intrinsics for all target architectures, because they are implemented through simd-everywhere on non-x86
@@ -61,9 +108,7 @@ if( VVDEC_ENABLE_ARM_SIMD )
  add_compile_definitions( TARGET_SIMD_ARM )
 endif()
 
-if( ${CMAKE_SYSTEM_NAME} STREQUAL "Emscripten" )
- set( VVDEC_TARGET_WASM TRUE )
-
+if( VVDEC_TARGET_ARCH STREQUAL "WASM" )
  add_compile_options( -pthread )
  add_link_options(
  --bind

README.md

@@ -46,7 +46,7 @@ VVdeC, the Fraunhofer Versatile Video Decoder, is a fast software H.266/VVC deco
  </tr>
  <tr>
  <td>armv7</td>
- <td>:black_square_button:</td>
+ <td>:x:</td>
  <td>armv7</td>
  <td>:white_check_mark:</td>
  <td></td>

cmake/toolchains/aarch64-linux-gnu-gcc-ubuntu1604.cmake → cmake/toolchains/aarch64-linux-gnu-gcc-ubuntu.cmake

@@ -27,19 +27,11 @@ set( CMAKE_FIND_ROOT_PATH_MODE_LIBRARY BOTH )
 
 set( CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY )
 
-set( USE_OPENCV_TOOLCHAIN_FLAGS ON )
-if( USE_OPENCV_TOOLCHAIN_FLAGS )
- # ---
- # Snatched from OpenCV 3.4.2-1
- # ---
-
- set( CMAKE_CXX_FLAGS_INIT "-fdata-sections -Wa,--noexecstack -fsigned-char" )
- set( CMAKE_C_FLAGS_INIT "-fdata-sections -Wa,--noexecstack -fsigned-char" )
-
- set( ARM_LINKER_FLAGS "-Wl,--no-undefined -Wl,--gc-sections -Wl,-z,noexecstack -Wl,-z,relro -Wl,-z,now" )
-
- set( CMAKE_SHARED_LINKER_FLAGS_INIT "${ARM_LINKER_FLAGS}" )
- set( CMAKE_MODULE_LINKER_FLAGS_INIT "${ARM_LINKER_FLAGS}" )
- set( CMAKE_EXE_LINKER_FLAGS_INIT "${ARM_LINKER_FLAGS}" )
-
-endif()
+set( ARM_COMPILER_FLAGS "-fdata-sections -Wa,--noexecstack -fsigned-char" )
+set( CMAKE_C_FLAGS_INIT "${ARM_COMPILER_FLAGS}" )
+set( CMAKE_CXX_FLAGS_INIT "${ARM_COMPILER_FLAGS}" )
+
+set( ARM_LINKER_FLAGS "-Wl,--no-undefined -Wl,--gc-sections -Wl,-z,noexecstack -Wl,-z,relro -Wl,-z,now" )
+set( CMAKE_SHARED_LINKER_FLAGS_INIT "${ARM_LINKER_FLAGS}" )
+set( CMAKE_MODULE_LINKER_FLAGS_INIT "${ARM_LINKER_FLAGS}" )
+set( CMAKE_EXE_LINKER_FLAGS_INIT "${ARM_LINKER_FLAGS}" )

cmake/toolchains/aarch64-linux-gnu-gcc-ubuntu1804.cmake → cmake/toolchains/arm-linux-gnueabihf-gcc-ubuntu.cmake

@@ -1,8 +1,8 @@
 # name of the target operating system
 set( CMAKE_SYSTEM_NAME Linux )
-set( CMAKE_SYSTEM_PROCESSOR aarch64 )
+set( CMAKE_SYSTEM_PROCESSOR arm )
 
-set( GNU_MACHINE "aarch64-linux-gnu" )
+set( GNU_MACHINE "arm-linux-gnueabihf" )
 
 # which compilers to use for C and C++
 set( CMAKE_C_COMPILER ${GNU_MACHINE}-gcc )
@@ -27,19 +27,11 @@ set( CMAKE_FIND_ROOT_PATH_MODE_LIBRARY BOTH )
 
 set( CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY )
 
-set( USE_OPENCV_TOOLCHAIN_FLAGS ON )
-if( USE_OPENCV_TOOLCHAIN_FLAGS )
- # ---
- # Snatched from OpenCV 3.4.2-1
- # ---
+set( ARM_COMPILER_FLAGS "-fdata-sections -Wa,--noexecstack -fsigned-char -march=armv7-a -mfloat-abi=hard -mfpu=neon-vfpv3" )
+set( CMAKE_C_FLAGS_INIT "${ARM_COMPILER_FLAGS}" )
+set( CMAKE_CXX_FLAGS_INIT "${ARM_COMPILER_FLAGS}" )
 
- set( CMAKE_CXX_FLAGS_INIT "-fdata-sections -Wa,--noexecstack -fsigned-char" )
- set( CMAKE_C_FLAGS_INIT "-fdata-sections -Wa,--noexecstack -fsigned-char" )
-
- set( ARM_LINKER_FLAGS "-Wl,--no-undefined -Wl,--gc-sections -Wl,-z,noexecstack -Wl,-z,relro -Wl,-z,now" )
-
- set( CMAKE_SHARED_LINKER_FLAGS_INIT "${ARM_LINKER_FLAGS}" )
- set( CMAKE_MODULE_LINKER_FLAGS_INIT "${ARM_LINKER_FLAGS}" )
- set( CMAKE_EXE_LINKER_FLAGS_INIT "${ARM_LINKER_FLAGS}" )
-
-endif()
+set( ARM_LINKER_FLAGS "-Wl,--no-undefined -Wl,--gc-sections -Wl,-z,noexecstack -Wl,-z,relro -Wl,-z,now" )
+set( CMAKE_SHARED_LINKER_FLAGS_INIT "${ARM_LINKER_FLAGS}" )
+set( CMAKE_MODULE_LINKER_FLAGS_INIT "${ARM_LINKER_FLAGS}" )
+set( CMAKE_EXE_LINKER_FLAGS_INIT "${ARM_LINKER_FLAGS}" )

cmake/toolchains/i686-w64-mingw32-gcc-posix-ubuntu1604.cmake → cmake/toolchains/i686-w64-mingw32-gcc-posix-ubuntu.cmake

@@ -15,16 +15,11 @@ set( CMAKE_RC_COMPILER i686-w64-mingw32-windres )
 # /usr/x86_64-w64-mingw32/include
 # /usr/lib/gcc/x86_64-w64-mingw32/5.3-posix/include
 # /usr/lib/gcc/x86_64-w64-mingw32/5.3-posix/libstdc++.a
-set( CMAKE_FIND_ROOT_PATH /usr/share/mingw-w64 /usr/i686-w64-mingw32 /usr/lib/gcc/i686-w64-mingw32/5.3-posix )
+set( CMAKE_FIND_ROOT_PATH /usr/share/mingw-w64 /usr/i686-w64-mingw32 )
 
 # adjust the default behaviour of the FIND_XXX() commands:
 # search headers and libraries in the target environment, search
 # programs in the host environment
 set( CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER )
 set( CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY )
 set( CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY )
-
-set( bb_MINGW_RUNTIME_FILES
- /usr/lib/gcc/i686-w64-mingw32/5.3-posix/libstdc++-6.dll
- /usr/lib/gcc/i686-w64-mingw32/5.3-posix/libgcc_s_sjlj-1.dll
- /usr/i686-w64-mingw32/lib/libwinpthread-1.dll )

cmake/toolchains/x86_64-w64-mingw32-gcc-posix-ubuntu2204.cmake → cmake/toolchains/x86_64-w64-mingw32-gcc-posix-ubuntu.cmake

@@ -15,16 +15,11 @@ set( CMAKE_RC_COMPILER x86_64-w64-mingw32-windres )
 # /usr/x86_64-w64-mingw32/include
 # /usr/lib/gcc/x86_64-w64-mingw32/5.3-posix/include
 # /usr/lib/gcc/x86_64-w64-mingw32/5.3-posix/libstdc++.a
-set( CMAKE_FIND_ROOT_PATH /usr/share/mingw-w64 /usr/x86_64-w64-mingw32 /usr/lib/gcc/x86_64-w64-mingw32/10-posix )
+set( CMAKE_FIND_ROOT_PATH /usr/share/mingw-w64 /usr/x86_64-w64-mingw32 )
 
 # adjust the default behaviour of the FIND_XXX() commands:
 # search headers and libraries in the target environment, search
 # programs in the host environment
 set( CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER )
 set( CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY )
 set( CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY )
-
-set( bb_MINGW_RUNTIME_FILES
- /usr/lib/gcc/x86_64-w64-mingw32/10-posix/libstdc++-6.dll
- /usr/lib/gcc/x86_64-w64-mingw32/10-posix/libgcc_s_seh-1.dll
- /usr/x86_64-w64-mingw32/lib/libwinpthread-1.dll )