CMakeLists.txt - external/github.com/WebAssembly/binaryen - Git at Google

 PROJECT(binaryen C CXX)
 CMAKE_MINIMUM_REQUIRED(VERSION 2.8.7)

 IF(NOT CMAKE_BUILD_TYPE)
   MESSAGE(STATUS "No build type selected, default to Release")
   SET(CMAKE_BUILD_TYPE "Release")
 ENDIF()

 OPTION(BUILD_STATIC_LIB "Build as a static library" OFF)

 # Support functionality.

 FUNCTION(ADD_COMPILE_FLAG value)
   MESSAGE(STATUS "Building with ${value}")
   FOREACH(variable CMAKE_C_FLAGS CMAKE_CXX_FLAGS)
     SET(${variable} "${${variable}} ${value}" PARENT_SCOPE)
   ENDFOREACH(variable)
 ENDFUNCTION()

 FUNCTION(ADD_DEBUG_COMPILE_FLAG value)
   IF("${CMAKE_BUILD_TYPE}" MATCHES "Debug")
     MESSAGE(STATUS "Building with ${value}")
   ENDIF()
   FOREACH(variable CMAKE_C_FLAGS_DEBUG CMAKE_CXX_FLAGS_DEBUG)
     SET(${variable} "${${variable}} ${value}" PARENT_SCOPE)
   ENDFOREACH(variable)
 ENDFUNCTION()

 FUNCTION(ADD_NONDEBUG_COMPILE_FLAG value)
   IF(NOT "${CMAKE_BUILD_TYPE}" MATCHES "Debug")
     MESSAGE(STATUS "Building with ${value}")
   ENDIF()
   FOREACH(variable CMAKE_C_FLAGS_RELEASE CMAKE_CXX_FLAGS_RELEASE CMAKE_C_FLAGS_RELWITHDEBINFO CMAKE_CXX_FLAGS_RELWITHDEBINFO CMAKE_C_FLAGS_MINSIZEREL CMAKE_CXX_FLAGS_MINSIZEREL)
     SET(${variable} "${${variable}} ${value}" PARENT_SCOPE)
   ENDFOREACH(variable)
 ENDFUNCTION()

 FUNCTION(ADD_LINK_FLAG value)
   MESSAGE(STATUS "Linking with ${value}")
   FOREACH(variable CMAKE_EXE_LINKER_FLAGS)
     SET(${variable} "${${variable}} ${value}" PARENT_SCOPE)
   ENDFOREACH(variable)
 ENDFUNCTION()

 # Compiler setup.

 INCLUDE_DIRECTORIES(${CMAKE_CURRENT_SOURCE_DIR}/src)

 # Force output to bin/ and lib/. This is to suppress CMake multigenerator output paths and avoid bin/Debug, bin/Release/ and so on, which is CMake default.
 FOREACH(SUFFIX "_DEBUG" "_RELEASE" "_RELWITHDEBINFO" "_MINSIZEREL" "")
   SET(CMAKE_RUNTIME_OUTPUT_DIRECTORY${SUFFIX} "${PROJECT_BINARY_DIR}/bin")
   SET(CMAKE_LIBRARY_OUTPUT_DIRECTORY${SUFFIX} "${PROJECT_BINARY_DIR}/lib")
   SET(CMAKE_ARCHIVE_OUTPUT_DIRECTORY${SUFFIX} "${PROJECT_BINARY_DIR}/lib")
 ENDFOREACH()

 SET(all_passes passes)

 IF(MSVC)
   IF(CMAKE_CXX_COMPILER_VERSION VERSION_LESS "19.0") # VS2013 and older explicitly need /arch:sse2 set, VS2015 no longer has that option, but always enabled.
     ADD_COMPILE_FLAG("/arch:sse2")
   ENDIF()
   ADD_COMPILE_FLAG("/wd4146") # Ignore warning "warning C4146: unary minus operator applied to unsigned type, result still unsigned", this pattern is used somewhat commonly in the code.
   # 4267 and 4244 are conversion/truncation warnings. We might want to fix these but they are currently pervasive.
   ADD_COMPILE_FLAG("/wd4267")
   ADD_COMPILE_FLAG("/wd4244")
   ADD_COMPILE_FLAG("/WX-")
   ADD_DEBUG_COMPILE_FLAG("/Od")
   ADD_NONDEBUG_COMPILE_FLAG("/O2")
   ADD_COMPILE_FLAG("/D_CRT_SECURE_NO_WARNINGS")
   ADD_COMPILE_FLAG("/D_SCL_SECURE_NO_WARNINGS")

   ADD_NONDEBUG_COMPILE_FLAG("/UNDEBUG") # Keep asserts.
   # Also remove /D NDEBUG to avoid MSVC warnings about conflicting defines.
   if( NOT CMAKE_BUILD_TYPE MATCHES "Debug" )
     foreach (flags_var_to_scrub
         CMAKE_CXX_FLAGS_RELEASE
         CMAKE_CXX_FLAGS_RELWITHDEBINFO
         CMAKE_CXX_FLAGS_MINSIZEREL
         CMAKE_C_FLAGS_RELEASE
         CMAKE_C_FLAGS_RELWITHDEBINFO
         CMAKE_C_FLAGS_MINSIZEREL)
       string (REGEX REPLACE "(^| )[/-]D *NDEBUG($| )" " "
         "${flags_var_to_scrub}" "${${flags_var_to_scrub}}")
     endforeach()
   endif()

   IF(RUN_STATIC_ANALYZER)
     ADD_DEFINITIONS(/analyze)
   ENDIF()
 ELSE()
   SET(THREADS_PREFER_PTHREAD_FLAG ON)
   SET(CMAKE_THREAD_PREFER_PTHREAD ON)
   FIND_PACKAGE(Threads REQUIRED)
   ADD_COMPILE_FLAG("-std=c++11")
   ADD_COMPILE_FLAG("-msse2")
   ADD_COMPILE_FLAG("-mfpmath=sse")
   ADD_COMPILE_FLAG("-Wall")
   ADD_COMPILE_FLAG("-Werror")
   ADD_COMPILE_FLAG("-Wextra")
   ADD_COMPILE_FLAG("-Wno-unused-parameter")
   ADD_COMPILE_FLAG("-fno-omit-frame-pointer")
   IF(WIN32)
     ADD_COMPILE_FLAG("-D_GNU_SOURCE")
   ELSE()
     ADD_COMPILE_FLAG("-fPIC")
   ENDIF()
   ADD_DEBUG_COMPILE_FLAG("-O0")
   ADD_DEBUG_COMPILE_FLAG("-g3")
   ADD_NONDEBUG_COMPILE_FLAG("-O2")
   ADD_NONDEBUG_COMPILE_FLAG("-UNDEBUG") # Keep asserts.
 ENDIF()

 # clang doesn't print colored diagnostics when invoked from Ninja
 IF (UNIX AND
     CMAKE_CXX_COMPILER_ID STREQUAL "Clang" AND
     CMAKE_GENERATOR STREQUAL "Ninja")
   ADD_COMPILE_FLAG("-fcolor-diagnostics")
 ENDIF()

 # Static libraries
 ADD_SUBDIRECTORY(src/ast)
 ADD_SUBDIRECTORY(src/asmjs)
 ADD_SUBDIRECTORY(src/emscripten-optimizer)
 ADD_SUBDIRECTORY(src/passes)
 ADD_SUBDIRECTORY(src/support)
 ADD_SUBDIRECTORY(src/wasm)

 # Sources.


 SET(binaryen_SOURCES
   src/binaryen-c.cpp
   src/cfg/Relooper.cpp
 )
 IF(BUILD_STATIC_LIB)
   ADD_LIBRARY(binaryen STATIC ${binaryen_SOURCES})
 ELSE()
   ADD_LIBRARY(binaryen SHARED ${binaryen_SOURCES})
 ENDIF()
 TARGET_LINK_LIBRARIES(binaryen ${all_passes} wasm asmjs ast support)
 INSTALL(TARGETS binaryen DESTINATION lib)

 INSTALL(FILES src/binaryen-c.h DESTINATION include)
 INSTALL(FILES bin/wasm.js DESTINATION bin)
 INSTALL(FILES bin/binaryen.js DESTINATION bin)
 INSTALL(DIRECTORY src/js DESTINATION src)

 SET(wasm-shell_SOURCES
   src/tools/wasm-shell.cpp
   src/wasm-interpreter.cpp
 )
 ADD_EXECUTABLE(wasm-shell
                ${wasm-shell_SOURCES})
 TARGET_LINK_LIBRARIES(wasm-shell wasm asmjs emscripten-optimizer ${all_passes} ast support)
 SET_PROPERTY(TARGET wasm-shell PROPERTY CXX_STANDARD 11)
 SET_PROPERTY(TARGET wasm-shell PROPERTY CXX_STANDARD_REQUIRED ON)
 INSTALL(TARGETS wasm-shell DESTINATION bin)

 SET(wasm-opt_SOURCES
   src/tools/wasm-opt.cpp
 )
 ADD_EXECUTABLE(wasm-opt
                ${wasm-opt_SOURCES})
 TARGET_LINK_LIBRARIES(wasm-opt wasm asmjs emscripten-optimizer ${all_passes} ast support)
 SET_PROPERTY(TARGET wasm-opt PROPERTY CXX_STANDARD 11)
 SET_PROPERTY(TARGET wasm-opt PROPERTY CXX_STANDARD_REQUIRED ON)
 INSTALL(TARGETS wasm-opt DESTINATION bin)

 SET(asm2wasm_SOURCES
   src/tools/asm2wasm.cpp
   src/wasm-emscripten.cpp
 )
 ADD_EXECUTABLE(asm2wasm
                ${asm2wasm_SOURCES})
 TARGET_LINK_LIBRARIES(asm2wasm emscripten-optimizer ${all_passes} wasm asmjs ast support)
 SET_PROPERTY(TARGET asm2wasm PROPERTY CXX_STANDARD 11)
 SET_PROPERTY(TARGET asm2wasm PROPERTY CXX_STANDARD_REQUIRED ON)
 INSTALL(TARGETS asm2wasm DESTINATION bin)

 SET(s2wasm_SOURCES
   src/tools/s2wasm.cpp
   src/wasm-emscripten.cpp
   src/wasm-linker.cpp
 )
 ADD_EXECUTABLE(s2wasm
                ${s2wasm_SOURCES})
 TARGET_LINK_LIBRARIES(s2wasm passes wasm asmjs ast support)
 SET_PROPERTY(TARGET s2wasm PROPERTY CXX_STANDARD 11)
 SET_PROPERTY(TARGET s2wasm PROPERTY CXX_STANDARD_REQUIRED ON)
 INSTALL(TARGETS s2wasm DESTINATION bin)

 SET(wasm_as_SOURCES
   src/tools/wasm-as.cpp
 )
 ADD_EXECUTABLE(wasm-as
                ${wasm_as_SOURCES})
 TARGET_LINK_LIBRARIES(wasm-as wasm asmjs passes ast support)
 SET_PROPERTY(TARGET wasm-as PROPERTY CXX_STANDARD 11)
 SET_PROPERTY(TARGET wasm-as PROPERTY CXX_STANDARD_REQUIRED ON)
 INSTALL(TARGETS wasm-as DESTINATION bin)

 SET(wasm_dis_SOURCES
   src/tools/wasm-dis.cpp
 )
 ADD_EXECUTABLE(wasm-dis
                ${wasm_dis_SOURCES})
 TARGET_LINK_LIBRARIES(wasm-dis passes wasm asmjs ast support)
 SET_PROPERTY(TARGET wasm-dis PROPERTY CXX_STANDARD 11)
 SET_PROPERTY(TARGET wasm-dis PROPERTY CXX_STANDARD_REQUIRED ON)
 INSTALL(TARGETS wasm-dis DESTINATION bin)
	PROJECT(binaryen C CXX)
	CMAKE_MINIMUM_REQUIRED(VERSION 2.8.7)

	IF(NOT CMAKE_BUILD_TYPE)
	MESSAGE(STATUS "No build type selected, default to Release")
	SET(CMAKE_BUILD_TYPE "Release")
	ENDIF()

	OPTION(BUILD_STATIC_LIB "Build as a static library" OFF)

	# Support functionality.

	FUNCTION(ADD_COMPILE_FLAG value)
	MESSAGE(STATUS "Building with ${value}")
	FOREACH(variable CMAKE_C_FLAGS CMAKE_CXX_FLAGS)
	SET(${variable} "${${variable}} ${value}" PARENT_SCOPE)
	ENDFOREACH(variable)
	ENDFUNCTION()

	FUNCTION(ADD_DEBUG_COMPILE_FLAG value)
	IF("${CMAKE_BUILD_TYPE}" MATCHES "Debug")
	MESSAGE(STATUS "Building with ${value}")
	ENDIF()
	FOREACH(variable CMAKE_C_FLAGS_DEBUG CMAKE_CXX_FLAGS_DEBUG)
	SET(${variable} "${${variable}} ${value}" PARENT_SCOPE)
	ENDFOREACH(variable)
	ENDFUNCTION()

	FUNCTION(ADD_NONDEBUG_COMPILE_FLAG value)
	IF(NOT "${CMAKE_BUILD_TYPE}" MATCHES "Debug")
	MESSAGE(STATUS "Building with ${value}")
	ENDIF()
	FOREACH(variable CMAKE_C_FLAGS_RELEASE CMAKE_CXX_FLAGS_RELEASE CMAKE_C_FLAGS_RELWITHDEBINFO CMAKE_CXX_FLAGS_RELWITHDEBINFO CMAKE_C_FLAGS_MINSIZEREL CMAKE_CXX_FLAGS_MINSIZEREL)
	SET(${variable} "${${variable}} ${value}" PARENT_SCOPE)
	ENDFOREACH(variable)
	ENDFUNCTION()

	FUNCTION(ADD_LINK_FLAG value)
	MESSAGE(STATUS "Linking with ${value}")
	FOREACH(variable CMAKE_EXE_LINKER_FLAGS)
	SET(${variable} "${${variable}} ${value}" PARENT_SCOPE)
	ENDFOREACH(variable)
	ENDFUNCTION()

	# Compiler setup.

	INCLUDE_DIRECTORIES(${CMAKE_CURRENT_SOURCE_DIR}/src)

	# Force output to bin/ and lib/. This is to suppress CMake multigenerator output paths and avoid bin/Debug, bin/Release/ and so on, which is CMake default.
	FOREACH(SUFFIX "_DEBUG" "_RELEASE" "_RELWITHDEBINFO" "_MINSIZEREL" "")
	SET(CMAKE_RUNTIME_OUTPUT_DIRECTORY${SUFFIX} "${PROJECT_BINARY_DIR}/bin")
	SET(CMAKE_LIBRARY_OUTPUT_DIRECTORY${SUFFIX} "${PROJECT_BINARY_DIR}/lib")
	SET(CMAKE_ARCHIVE_OUTPUT_DIRECTORY${SUFFIX} "${PROJECT_BINARY_DIR}/lib")
	ENDFOREACH()

	SET(all_passes passes)

	IF(MSVC)
	IF(CMAKE_CXX_COMPILER_VERSION VERSION_LESS "19.0") # VS2013 and older explicitly need /arch:sse2 set, VS2015 no longer has that option, but always enabled.
	ADD_COMPILE_FLAG("/arch:sse2")
	ENDIF()
	ADD_COMPILE_FLAG("/wd4146") # Ignore warning "warning C4146: unary minus operator applied to unsigned type, result still unsigned", this pattern is used somewhat commonly in the code.
	# 4267 and 4244 are conversion/truncation warnings. We might want to fix these but they are currently pervasive.
	ADD_COMPILE_FLAG("/wd4267")
	ADD_COMPILE_FLAG("/wd4244")
	ADD_COMPILE_FLAG("/WX-")
	ADD_DEBUG_COMPILE_FLAG("/Od")
	ADD_NONDEBUG_COMPILE_FLAG("/O2")
	ADD_COMPILE_FLAG("/D_CRT_SECURE_NO_WARNINGS")
	ADD_COMPILE_FLAG("/D_SCL_SECURE_NO_WARNINGS")

	ADD_NONDEBUG_COMPILE_FLAG("/UNDEBUG") # Keep asserts.
	# Also remove /D NDEBUG to avoid MSVC warnings about conflicting defines.
	if( NOT CMAKE_BUILD_TYPE MATCHES "Debug" )
	foreach (flags_var_to_scrub
	CMAKE_CXX_FLAGS_RELEASE
	CMAKE_CXX_FLAGS_RELWITHDEBINFO
	CMAKE_CXX_FLAGS_MINSIZEREL
	CMAKE_C_FLAGS_RELEASE
	CMAKE_C_FLAGS_RELWITHDEBINFO
	CMAKE_C_FLAGS_MINSIZEREL)
	string (REGEX REPLACE "(^\| )[/-]D *NDEBUG($\| )" " "
	"${flags_var_to_scrub}" "${${flags_var_to_scrub}}")
	endforeach()
	endif()

	IF(RUN_STATIC_ANALYZER)
	ADD_DEFINITIONS(/analyze)
	ENDIF()
	ELSE()
	SET(THREADS_PREFER_PTHREAD_FLAG ON)
	SET(CMAKE_THREAD_PREFER_PTHREAD ON)
	FIND_PACKAGE(Threads REQUIRED)
	ADD_COMPILE_FLAG("-std=c++11")
	ADD_COMPILE_FLAG("-msse2")
	ADD_COMPILE_FLAG("-mfpmath=sse")
	ADD_COMPILE_FLAG("-Wall")
	ADD_COMPILE_FLAG("-Werror")
	ADD_COMPILE_FLAG("-Wextra")
	ADD_COMPILE_FLAG("-Wno-unused-parameter")
	ADD_COMPILE_FLAG("-fno-omit-frame-pointer")
	IF(WIN32)
	ADD_COMPILE_FLAG("-D_GNU_SOURCE")
	ELSE()
	ADD_COMPILE_FLAG("-fPIC")
	ENDIF()
	ADD_DEBUG_COMPILE_FLAG("-O0")
	ADD_DEBUG_COMPILE_FLAG("-g3")
	ADD_NONDEBUG_COMPILE_FLAG("-O2")
	ADD_NONDEBUG_COMPILE_FLAG("-UNDEBUG") # Keep asserts.
	ENDIF()

	# clang doesn't print colored diagnostics when invoked from Ninja
	IF (UNIX AND
	CMAKE_CXX_COMPILER_ID STREQUAL "Clang" AND
	CMAKE_GENERATOR STREQUAL "Ninja")
	ADD_COMPILE_FLAG("-fcolor-diagnostics")
	ENDIF()

	# Static libraries
	ADD_SUBDIRECTORY(src/ast)
	ADD_SUBDIRECTORY(src/asmjs)
	ADD_SUBDIRECTORY(src/emscripten-optimizer)
	ADD_SUBDIRECTORY(src/passes)
	ADD_SUBDIRECTORY(src/support)
	ADD_SUBDIRECTORY(src/wasm)

	# Sources.


	SET(binaryen_SOURCES
	src/binaryen-c.cpp
	src/cfg/Relooper.cpp
	)
	IF(BUILD_STATIC_LIB)
	ADD_LIBRARY(binaryen STATIC ${binaryen_SOURCES})
	ELSE()
	ADD_LIBRARY(binaryen SHARED ${binaryen_SOURCES})
	ENDIF()
	TARGET_LINK_LIBRARIES(binaryen ${all_passes} wasm asmjs ast support)
	INSTALL(TARGETS binaryen DESTINATION lib)

	INSTALL(FILES src/binaryen-c.h DESTINATION include)
	INSTALL(FILES bin/wasm.js DESTINATION bin)
	INSTALL(FILES bin/binaryen.js DESTINATION bin)
	INSTALL(DIRECTORY src/js DESTINATION src)

	SET(wasm-shell_SOURCES
	src/tools/wasm-shell.cpp
	src/wasm-interpreter.cpp
	)
	ADD_EXECUTABLE(wasm-shell
	${wasm-shell_SOURCES})
	TARGET_LINK_LIBRARIES(wasm-shell wasm asmjs emscripten-optimizer ${all_passes} ast support)
	SET_PROPERTY(TARGET wasm-shell PROPERTY CXX_STANDARD 11)
	SET_PROPERTY(TARGET wasm-shell PROPERTY CXX_STANDARD_REQUIRED ON)
	INSTALL(TARGETS wasm-shell DESTINATION bin)

	SET(wasm-opt_SOURCES
	src/tools/wasm-opt.cpp
	)
	ADD_EXECUTABLE(wasm-opt
	${wasm-opt_SOURCES})
	TARGET_LINK_LIBRARIES(wasm-opt wasm asmjs emscripten-optimizer ${all_passes} ast support)
	SET_PROPERTY(TARGET wasm-opt PROPERTY CXX_STANDARD 11)
	SET_PROPERTY(TARGET wasm-opt PROPERTY CXX_STANDARD_REQUIRED ON)
	INSTALL(TARGETS wasm-opt DESTINATION bin)

	SET(asm2wasm_SOURCES
	src/tools/asm2wasm.cpp
	src/wasm-emscripten.cpp
	)
	ADD_EXECUTABLE(asm2wasm
	${asm2wasm_SOURCES})
	TARGET_LINK_LIBRARIES(asm2wasm emscripten-optimizer ${all_passes} wasm asmjs ast support)
	SET_PROPERTY(TARGET asm2wasm PROPERTY CXX_STANDARD 11)
	SET_PROPERTY(TARGET asm2wasm PROPERTY CXX_STANDARD_REQUIRED ON)
	INSTALL(TARGETS asm2wasm DESTINATION bin)

	SET(s2wasm_SOURCES
	src/tools/s2wasm.cpp
	src/wasm-emscripten.cpp
	src/wasm-linker.cpp
	)
	ADD_EXECUTABLE(s2wasm
	${s2wasm_SOURCES})
	TARGET_LINK_LIBRARIES(s2wasm passes wasm asmjs ast support)
	SET_PROPERTY(TARGET s2wasm PROPERTY CXX_STANDARD 11)
	SET_PROPERTY(TARGET s2wasm PROPERTY CXX_STANDARD_REQUIRED ON)
	INSTALL(TARGETS s2wasm DESTINATION bin)

	SET(wasm_as_SOURCES
	src/tools/wasm-as.cpp
	)
	ADD_EXECUTABLE(wasm-as
	${wasm_as_SOURCES})
	TARGET_LINK_LIBRARIES(wasm-as wasm asmjs passes ast support)
	SET_PROPERTY(TARGET wasm-as PROPERTY CXX_STANDARD 11)
	SET_PROPERTY(TARGET wasm-as PROPERTY CXX_STANDARD_REQUIRED ON)
	INSTALL(TARGETS wasm-as DESTINATION bin)

	SET(wasm_dis_SOURCES
	src/tools/wasm-dis.cpp
	)
	ADD_EXECUTABLE(wasm-dis
	${wasm_dis_SOURCES})
	TARGET_LINK_LIBRARIES(wasm-dis passes wasm asmjs ast support)
	SET_PROPERTY(TARGET wasm-dis PROPERTY CXX_STANDARD 11)
	SET_PROPERTY(TARGET wasm-dis PROPERTY CXX_STANDARD_REQUIRED ON)
	INSTALL(TARGETS wasm-dis DESTINATION bin)