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CMakeLists.txt
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CMakeLists.txt
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# ~~~
# Copyright(c) 2019 Intel Corporation
# SPDX - License - Identifier: BSD - 2 - Clause - Patent
# ~~~
cmake_minimum_required(VERSION 3.5)
set(project_name "svt-vp9")
if("${CMAKE_CURRENT_SOURCE_DIR}" STREQUAL "${CMAKE_CURRENT_BINARY_DIR}")
message(WARNING "Building in-source is highly not recommended\n"
"Please use the Build folder or create your own.")
endif()
option(YASM "Use yasm (if present in PATH)" ON)
if(YASM)
find_program(YASM_EXE yasm)
if(YASM_EXE AND NOT CMAKE_ASM_NASM_COMPILER MATCHES "yasm")
set(CMAKE_ASM_NASM_COMPILER ${YASM_EXE})
message(STATUS "Found YASM: ${YASM_EXE}")
endif()
endif()
project(${project_name} C ASM_NASM)
if(NOT MSVC AND NOT CMAKE_BUILD_TYPE)
set(CMAKE_BUILD_TYPE Release)
endif()
include(GNUInstallDirs)
include(CheckCCompilerFlag)
if(CMAKE_BUILD_TYPE)
message(STATUS "CMAKE_BUILD_TYPE = ${CMAKE_BUILD_TYPE}")
endif()
message(STATUS "CMAKE_C_COMPILER = ${CMAKE_C_COMPILER}")
message(STATUS "CMAKE_ASM_NASM_COMPILER = ${CMAKE_ASM_NASM_COMPILER}")
if(CMAKE_AR)
message(STATUS "CMAKE_AR = ${CMAKE_AR}")
endif()
if(CMAKE_RANLIB)
message(STATUS "CMAKE_RANLIB = ${CMAKE_RANLIB}")
endif()
if(NOT DEFINED CMAKE_INSTALL_PREFIX OR CMAKE_INSTALL_PREFIX STREQUAL "")
set(CMAKE_INSTALL_PREFIX "/usr/local" CACHE PATH "..." FORCE)
endif()
message(STATUS "CMAKE_INSTALL_PREFIX = ${CMAKE_INSTALL_PREFIX}")
set(SVT_VP9_VERSION_MAJOR "0")
set(SVT_VP9_VERSION_MINOR "3")
set(SVT_VP9_VERSION_PATCHLEVEL "0")
configure_file(${PROJECT_SOURCE_DIR}/Source/API/EbApiVersion.h.in ${PROJECT_SOURCE_DIR}/Source/API/EbApiVersion.h @ONLY)
if(NOT DEFINED SVT_VP9_VERSION OR SVT_VP9_VERSION STREQUAL "")
set(
SVT_VP9_VERSION
"${SVT_VP9_VERSION_MAJOR}.${SVT_VP9_VERSION_MINOR}.${SVT_VP9_VERSION_PATCHLEVEL}"
)
endif()
set(SVT_VP9_SOVERSION 1)
set(CMAKE_ARCHIVE_OUTPUT_DIRECTORY
${PROJECT_SOURCE_DIR}/Bin/${CMAKE_BUILD_TYPE})
set(CMAKE_LIBRARY_OUTPUT_DIRECTORY
${PROJECT_SOURCE_DIR}/Bin/${CMAKE_BUILD_TYPE})
set(CMAKE_RUNTIME_OUTPUT_DIRECTORY
${PROJECT_SOURCE_DIR}/Bin/${CMAKE_BUILD_TYPE})
if(NOT CMAKE_INSTALL_BINDIR)
set(CMAKE_INSTALL_BINDIR "bin")
endif()
if(NOT DEFINED CMAKE_INSTALL_LIBDIR)
set(CMAKE_INSTALL_LIBDIR "lib")
endif()
if(NOT DEFINED CMAKE_INSTALL_INCLUDEDIR)
set(CMAKE_INSTALL_INCLUDEDIR "include")
endif()
set(CMAKE_POSITION_INDEPENDENT_CODE ON)
if(CMAKE_VERSION VERSION_LESS "3.1")
if(CMAKE_C_COMPILER_ID MATCHES "GNU|Clang")
set(CMAKE_C_FLAGS "--std=gnu99 ${CMAKE_C_FLAGS}")
endif()
else()
set(CMAKE_C_STANDARD 99)
endif()
set(CAN_USE_ASSEMBLER TRUE)
set(CMAKE_INCLUDE_CURRENT_DIR ON)
if(WIN32)
set(CMAKE_ASM_NASM_FLAGS "${CMAKE_ASM_NASM_FLAGS} -DWIN64")
else()
set(CMAKE_ASM_NASM_FLAGS "${CMAKE_ASM_NASM_FLAGS} -DUNIX64")
endif()
if(UNIX)
if(APPLE)
set(CMAKE_MACOSX_RPATH 1)
set(CMAKE_C_ARCHIVE_CREATE
"<CMAKE_AR> Scr <TARGET> <LINK_FLAGS> <OBJECTS>")
set(CMAKE_CXX_ARCHIVE_CREATE
"<CMAKE_AR> Scr <TARGET> <LINK_FLAGS> <OBJECTS>")
set(CMAKE_C_ARCHIVE_FINISH
"<CMAKE_RANLIB> -no_warning_for_no_symbols -c <TARGET>")
set(CMAKE_CXX_ARCHIVE_FINISH
"<CMAKE_RANLIB> -no_warning_for_no_symbols -c <TARGET>")
else()
set(CMAKE_EXE_LINKER_FLAGS
"${CMAKE_EXE_LINKER_FLAGS} -z noexecstack -z relro -z now -pie ")
endif()
endif()
set(flags_to_test
-Wextra
-Wformat
-Wformat-security
-fPIE
-fPIC
-D_FORTIFY_SOURCE=2
#-flto
-fvisibility=hidden)
if(MSVC)
list(APPEND flags_to_test /MP /GS /sdl)
else()
option(NATIVE "Build for native performance (march=native)")
list(INSERT flags_to_test 0 -Wall)
# for Mingw64 support, see
# https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65782
if(MINGW)
list(APPEND flags_to_test -fno-asynchronous-unwind-tables -mxsave)
else()
list(APPEND flags_to_test -fstack-protector-strong)
endif()
if(NATIVE)
list(APPEND flags_to_test -march=native)
endif()
endif()
set(release_flags_to_test)
set(debug_flags_to_test)
if(MSVC)
set(CMAKE_EXE_LINKER_FLAGS
"${CMAKE_EXE_LINKER_FLAGS} /NXCompat /DynamicBase")
set(CMAKE_SHARED_LINKER_FLAGS
"${CMAKE_SHARED_LINKER_FLAGS} /NXCompat /DynamicBase")
endif()
macro(test_apply_compiler_flags)
foreach(cflag ${ARGV})
string(REGEX
REPLACE "[^A-Za-z0-9]"
"_"
cflag_var
"${cflag}")
set(test_c_flag "C_FLAG${cflag_var}")
check_c_compiler_flag(${cflag} "${test_c_flag}")
if(${test_c_flag})
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${cflag}")
endif()
endforeach()
if(CMAKE_BUILD_TYPE MATCHES "[Dd][Ee][Bb][Uu][Gg]")
message(STATUS "${CMAKE_CURRENT_SOURCE_DIR}: ${CMAKE_C_FLAGS}")
endif()
endmacro()
test_apply_compiler_flags(${flags_to_test})
foreach(cflag ${release_flags_to_test})
string(REGEX
REPLACE "[^A-Za-z0-9]"
"_"
cflag_var
"${cflag}")
set(test_c_flag "C_FLAG${cflag_var}")
check_c_compiler_flag(${cflag} "${test_c_flag}")
if(${test_c_flag})
set(CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE} ${cflag}")
endif()
endforeach()
foreach(cflag ${debug_flags_to_test})
string(REGEX
REPLACE "[^A-Za-z0-9]"
"_"
cflag_var
"${cflag}")
set(test_c_flag "C_FLAG${cflag_var}")
check_c_compiler_flag(${cflag} "${test_c_flag}")
if(${test_c_flag})
set(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} ${cflag}")
endif()
endforeach()
if(CMAKE_ASM_NASM_OBJECT_FORMAT MATCHES "win")
set(CMAKE_ASM_NASM_FLAGS_DEBUG "${CMAKE_ASM_NASM_FLAGS_DEBUG} -gcv8")
elseif(CMAKE_ASM_NASM_OBJECT_FORMAT MATCHES "macho")
if(CMAKE_ASM_NASM_COMPILER MATCHES "nasm")
set(CMAKE_ASM_NASM_FLAGS_DEBUG "${CMAKE_ASM_NASM_FLAGS_DEBUG} -gdwarf")
elseif(CMAKE_ASM_NASM_COMPILER MATCHES "yasm")
set(CMAKE_ASM_NASM_FLAGS_DEBUG "${CMAKE_ASM_NASM_FLAGS_DEBUG} -gnull")
endif()
else()
if(CMAKE_ASM_NASM_COMPILER MATCHES "nasm")
set(CMAKE_ASM_NASM_FLAGS_DEBUG "${CMAKE_ASM_NASM_FLAGS_DEBUG} -gdwarf")
elseif(CMAKE_ASM_NASM_COMPILER MATCHES "yasm")
set(CMAKE_ASM_NASM_FLAGS_DEBUG "${CMAKE_ASM_NASM_FLAGS_DEBUG} -gdwarf2")
endif()
endif()
# BUILD_SHARED_LIBS is a standard CMake variable, but we declare it here to make
# it prominent in the GUI.
option(BUILD_SHARED_LIBS "Build shared libraries (DLLs)." ON)
option(COVERAGE "Generate coverage report")
option(BUILD_APP "Build Enc App" ON)
# Prepare for Coveralls
if(COVERAGE AND NOT MSVC)
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} --coverage")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} --coverage")
set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} --coverage")
endif()
# Add Subdirectories
add_subdirectory(Source/Lib/VPX)
add_subdirectory(Source/Lib/Codec)
add_subdirectory(Source/Lib/C_DEFAULT)
add_subdirectory(Source/Lib/ASM_SSE2)
add_subdirectory(Source/Lib/ASM_SSSE3)
add_subdirectory(Source/Lib/ASM_SSE4_1)
add_subdirectory(Source/Lib/ASM_AVX2)
if(BUILD_APP)
add_subdirectory(Source/App)
endif()
install(DIRECTORY ${PROJECT_SOURCE_DIR}/Source/API/
DESTINATION "${CMAKE_INSTALL_FULL_INCLUDEDIR}/svt-vp9"
FILES_MATCHING
PATTERN "*.h")