reactos/cmake/gcc.cmake
Hermès Bélusca-Maïto f44e914e80 Sync with trunk r58033.
svn path=/branches/ros-csrss/; revision=58034
2012-12-28 23:37:33 +00:00

371 lines
15 KiB
CMake

# Show a note about ccache build
if(CCACHE STREQUAL "ccache")
message("-- Enabling ccache build - done")
endif()
# PDB style debug info
if(NOT DEFINED SEPARATE_DBG)
set(SEPARATE_DBG FALSE)
endif()
# Compiler Core
add_compile_flags("-pipe -fms-extensions")
#bug
#file(TO_NATIVE_PATH ${REACTOS_SOURCE_DIR} REACTOS_SOURCE_DIR_NATIVE)
#workaround
set(REACTOS_SOURCE_DIR_NATIVE ${REACTOS_SOURCE_DIR})
if(CMAKE_HOST_SYSTEM_NAME STREQUAL "Windows")
string(REPLACE "/" "\\" REACTOS_SOURCE_DIR_NATIVE ${REACTOS_SOURCE_DIR})
endif()
add_compile_flags("-fdebug-prefix-map=\"${REACTOS_SOURCE_DIR_NATIVE}\"=ReactOS")
# Debugging
if(SEPARATE_DBG)
add_compile_flags("-gdwarf-2 -g2")
else()
add_compile_flags("-gstabs+")
endif()
# Do not allow warnings
add_compile_flags("-Werror")
# For some reason, cmake sets -fPIC, and we don't want it
if(DEFINED CMAKE_SHARED_LIBRARY_ASM_FLAGS)
string(REPLACE "-fPIC" "" CMAKE_SHARED_LIBRARY_ASM_FLAGS ${CMAKE_SHARED_LIBRARY_ASM_FLAGS})
endif()
# Tuning
if(ARCH STREQUAL "i386")
add_compile_flags("-march=${OARCH} -mtune=${TUNE}")
else()
add_compile_flags("-march=${OARCH}")
endif()
# Warnings
add_compile_flags("-Wall -Wno-char-subscripts -Wpointer-arith -Wno-multichar -Wno-unused-value")
if(GCC_VERSION VERSION_LESS 4.6)
add_compile_flags("-Wno-error=uninitialized")
elseif((GCC_VERSION VERSION_GREATER 4.6 OR GCC_VERSION VERSION_EQUAL 4.6) AND GCC_VERSION VERSION_LESS 4.7)
add_compile_flags("-Wno-error=unused-but-set-variable -Wno-error=uninitialized")
elseif(GCC_VERSION VERSION_EQUAL 4.7 OR GCC_VERSION VERSION_GREATER 4.7)
add_compile_flags("-Wno-error=unused-but-set-variable -Wno-error=maybe-uninitialized -Wno-error=delete-non-virtual-dtor -Wno-error=narrowing")
endif()
if(ARCH STREQUAL "amd64")
add_compile_flags("-Wno-format")
elseif(ARCH STREQUAL "arm")
add_compile_flags("-Wno-attributes")
endif()
# Optimizations
if(OPTIMIZE STREQUAL "1")
add_compile_flags("-Os")
elseif(OPTIMIZE STREQUAL "2")
add_compile_flags("-Os")
elseif(OPTIMIZE STREQUAL "3")
add_compile_flags("-O1")
elseif(OPTIMIZE STREQUAL "4")
add_compile_flags("-O2")
elseif(OPTIMIZE STREQUAL "5")
add_compile_flags("-O3")
endif()
# Link-time code generation
if(LTCG)
add_compile_flags("-flto -Wno-error=clobbered")
endif()
add_compile_flags("-fno-strict-aliasing")
if(ARCH STREQUAL "i386")
add_compile_flags("-mpreferred-stack-boundary=3 -fno-set-stack-executable -fno-optimize-sibling-calls -fno-omit-frame-pointer")
if(OPTIMIZE STREQUAL "1")
add_compile_flags("-ftracer")
if(NOT CMAKE_BUILD_TYPE STREQUAL "Debug")
add_compile_flags("-momit-leaf-frame-pointer")
endif()
endif()
elseif(ARCH STREQUAL "amd64")
add_compile_flags("-mpreferred-stack-boundary=4")
if(OPTIMIZE STREQUAL "1")
add_compile_flags("-ftracer")
endif()
elseif(ARCH STREQUAL "arm")
if(OPTIMIZE STREQUAL "1")
add_compile_flags("-ftracer")
endif()
endif()
# Other
if(ARCH STREQUAL "amd64")
add_definitions(-U_X86_ -UWIN32)
elseif(ARCH STREQUAL "arm")
add_definitions(-U_UNICODE -UUNICODE)
add_definitions(-D__MSVCRT__) # DUBIOUS
endif()
add_definitions(-D_inline=__inline)
# alternative arch name
if(ARCH STREQUAL "amd64")
set(ARCH2 x86_64)
else()
set(ARCH2 ${ARCH})
endif()
if(SEPARATE_DBG)
# PDB style debug puts all dwarf debug info in a separate dbg file
message(STATUS "Building separate debug symbols")
file(MAKE_DIRECTORY ${REACTOS_BINARY_DIR}/symbols)
if(CMAKE_GENERATOR STREQUAL "Ninja")
set(SYMBOL_FILE <TARGET_PDB>)
else()
set(SYMBOL_FILE <TARGET>.gdb)
endif()
set(OBJCOPY ${CMAKE_OBJCOPY})
set(CMAKE_C_LINK_EXECUTABLE
"<CMAKE_C_COMPILER> <CMAKE_C_LINK_FLAGS> <LINK_FLAGS> <OBJECTS> -o <TARGET> <LINK_LIBRARIES>"
"${OBJCOPY} --only-keep-debug <TARGET> ${REACTOS_BINARY_DIR}/symbols/${SYMBOL_FILE}"
"${OBJCOPY} --strip-debug <TARGET>")
set(CMAKE_CXX_LINK_EXECUTABLE
"<CMAKE_CXX_COMPILER> <CMAKE_CXX_LINK_FLAGS> <LINK_FLAGS> <OBJECTS> -o <TARGET> <LINK_LIBRARIES>"
"${OBJCOPY} --only-keep-debug <TARGET> ${REACTOS_BINARY_DIR}/symbols/${SYMBOL_FILE}"
"${OBJCOPY} --strip-debug <TARGET>")
set(CMAKE_C_CREATE_SHARED_LIBRARY
"<CMAKE_C_COMPILER> <CMAKE_SHARED_LIBRARY_C_FLAGS> <LINK_FLAGS> <CMAKE_SHARED_LIBRARY_CREATE_C_FLAGS> -o <TARGET> <OBJECTS> <LINK_LIBRARIES>"
"${OBJCOPY} --only-keep-debug <TARGET> ${REACTOS_BINARY_DIR}/symbols/${SYMBOL_FILE}"
"${OBJCOPY} --strip-debug <TARGET>")
set(CMAKE_CXX_CREATE_SHARED_LIBRARY
"<CMAKE_CXX_COMPILER> <CMAKE_SHARED_LIBRARY_CXX_FLAGS> <LINK_FLAGS> <CMAKE_SHARED_LIBRARY_CREATE_CXX_FLAGS> -o <TARGET> <OBJECTS> <LINK_LIBRARIES>"
"${OBJCOPY} --only-keep-debug <TARGET> ${REACTOS_BINARY_DIR}/symbols/${SYMBOL_FILE}"
"${OBJCOPY} --strip-debug <TARGET>")
set(CMAKE_RC_CREATE_SHARED_LIBRARY
"<CMAKE_C_COMPILER> <CMAKE_SHARED_LIBRARY_C_FLAGS> <LINK_FLAGS> <CMAKE_SHARED_LIBRARY_CREATE_C_FLAGS> -o <TARGET> <OBJECTS> <LINK_LIBRARIES>"
"${OBJCOPY} --only-keep-debug <TARGET> ${REACTOS_BINARY_DIR}/symbols/${SYMBOL_FILE}"
"${OBJCOPY} --strip-debug <TARGET>")
else()
# Normal rsym build
get_target_property(RSYM native-rsym IMPORTED_LOCATION_NOCONFIG)
set(CMAKE_C_LINK_EXECUTABLE
"<CMAKE_C_COMPILER> ${CMAKE_C_FLAGS} <CMAKE_C_LINK_FLAGS> <LINK_FLAGS> <OBJECTS> -o <TARGET> <LINK_LIBRARIES>"
"${RSYM} <TARGET> <TARGET>")
set(CMAKE_CXX_LINK_EXECUTABLE
"<CMAKE_CXX_COMPILER> ${CMAKE_CXX_FLAGS} <CMAKE_CXX_LINK_FLAGS> <LINK_FLAGS> <OBJECTS> -o <TARGET> <LINK_LIBRARIES>"
"${RSYM} <TARGET> <TARGET>")
set(CMAKE_C_CREATE_SHARED_LIBRARY
"<CMAKE_C_COMPILER> ${CMAKE_C_FLAGS} <CMAKE_SHARED_LIBRARY_C_FLAGS> <LINK_FLAGS> <CMAKE_SHARED_LIBRARY_CREATE_C_FLAGS> -o <TARGET> <OBJECTS> <LINK_LIBRARIES>"
"${RSYM} <TARGET> <TARGET>")
set(CMAKE_CXX_CREATE_SHARED_LIBRARY
"<CMAKE_CXX_COMPILER> ${CMAKE_CXX_FLAGS} <CMAKE_SHARED_LIBRARY_CXX_FLAGS> <LINK_FLAGS> <CMAKE_SHARED_LIBRARY_CREATE_CXX_FLAGS> -o <TARGET> <OBJECTS> <LINK_LIBRARIES>"
"${RSYM} <TARGET> <TARGET>")
set(CMAKE_RC_CREATE_SHARED_LIBRARY
"<CMAKE_C_COMPILER> ${CMAKE_C_FLAGS} <CMAKE_SHARED_LIBRARY_C_FLAGS> <LINK_FLAGS> <CMAKE_SHARED_LIBRARY_CREATE_C_FLAGS> -o <TARGET> <OBJECTS> <LINK_LIBRARIES>"
"${RSYM} <TARGET> <TARGET>")
endif()
set(CMAKE_EXE_LINKER_FLAGS "-nostdlib -Wl,--enable-auto-image-base,--disable-auto-import,--disable-stdcall-fixup")
set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS_INIT} -Wl,--disable-stdcall-fixup")
SET(CMAKE_C_COMPILE_OBJECT "${CCACHE} <CMAKE_C_COMPILER> <DEFINES> <FLAGS> -o <OBJECT> -c <SOURCE>")
SET(CMAKE_CXX_COMPILE_OBJECT "${CCACHE} <CMAKE_CXX_COMPILER> <DEFINES> <FLAGS> -o <OBJECT> -c <SOURCE>")
set(CMAKE_ASM_COMPILE_OBJECT "<CMAKE_ASM_COMPILER> -x assembler-with-cpp -o <OBJECT> -I${REACTOS_SOURCE_DIR}/include/asm -I${REACTOS_BINARY_DIR}/include/asm <FLAGS> <DEFINES> -D__ASM__ -c <SOURCE>")
set(CMAKE_RC_COMPILE_OBJECT "<CMAKE_RC_COMPILER> -O coff <FLAGS> -DRC_INVOKED -D__WIN32__=1 -D__FLAT__=1 ${I18N_DEFS} <DEFINES> <SOURCE> <OBJECT>")
set(CMAKE_DEPFILE_FLAGS_RC "--preprocessor \"${MINGW_TOOLCHAIN_PREFIX}gcc -E -xc-header -MMD -MF <DEPFILE> -MT <OBJECT>\" ")
# Optional 3rd parameter: stdcall stack bytes
function(set_entrypoint MODULE ENTRYPOINT)
if(${ENTRYPOINT} STREQUAL "0")
add_target_link_flags(${MODULE} "-Wl,-entry,0")
elseif(ARCH STREQUAL "i386")
set(_entrysymbol _${ENTRYPOINT})
if(${ARGC} GREATER 2)
set(_entrysymbol ${_entrysymbol}@${ARGV2})
endif()
add_target_link_flags(${MODULE} "-Wl,-entry,${_entrysymbol}")
else()
add_target_link_flags(${MODULE} "-Wl,-entry,${ENTRYPOINT}")
endif()
endfunction()
function(set_subsystem MODULE SUBSYSTEM)
add_target_link_flags(${MODULE} "-Wl,--subsystem,${SUBSYSTEM}")
endfunction()
function(set_image_base MODULE IMAGE_BASE)
add_target_link_flags(${MODULE} "-Wl,--image-base,${IMAGE_BASE}")
endfunction()
function(set_module_type_toolchain MODULE TYPE)
if(IS_CPP)
target_link_libraries(${MODULE} -lstdc++ -lsupc++ -lgcc -lmingwex)
endif()
if(${TYPE} STREQUAL "kernelmodedriver")
add_target_link_flags(${MODULE} "-Wl,--exclude-all-symbols,-file-alignment=0x1000,-section-alignment=0x1000")
endif()
endfunction()
function(add_delay_importlibs MODULE)
foreach(LIB ${ARGN})
target_link_libraries(${MODULE} lib${LIB}_delayed)
endforeach()
target_link_libraries(${MODULE} delayimp)
endfunction()
if(NOT ARCH STREQUAL "i386")
set(DECO_OPTION "-@")
endif()
function(generate_import_lib _libname _dllname _spec_file)
# generate the def for the import lib
add_custom_command(
OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/${_libname}_implib.def
COMMAND native-spec2def -n=${_dllname} -a=${ARCH2} -d=${CMAKE_CURRENT_BINARY_DIR}/${_libname}_implib.def ${CMAKE_CURRENT_SOURCE_DIR}/${_spec_file}
DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/${_spec_file} native-spec2def)
set_source_files_properties(${CMAKE_CURRENT_BINARY_DIR}/${_libname}_implib.def PROPERTIES EXTERNAL_OBJECT TRUE)
#create normal importlib
_add_library(${_libname} STATIC EXCLUDE_FROM_ALL ${CMAKE_CURRENT_BINARY_DIR}/${_libname}_implib.def)
set_target_properties(${_libname} PROPERTIES LINKER_LANGUAGE "IMPLIB" PREFIX "")
#create delayed importlib
_add_library(${_libname}_delayed STATIC EXCLUDE_FROM_ALL ${CMAKE_CURRENT_BINARY_DIR}/${_libname}_implib.def)
set_target_properties(${_libname}_delayed PROPERTIES LINKER_LANGUAGE "IMPLIB_DELAYED" PREFIX "")
endfunction()
# Cute little hack to produce import libs
set(CMAKE_IMPLIB_CREATE_STATIC_LIBRARY "${CMAKE_DLLTOOL} --def <OBJECTS> --kill-at --output-lib=<TARGET>")
set(CMAKE_IMPLIB_DELAYED_CREATE_STATIC_LIBRARY "${CMAKE_DLLTOOL} --def <OBJECTS> --kill-at --output-delaylib=<TARGET>")
function(spec2def _dllname _spec_file)
# do we also want to add importlib targets?
if(${ARGC} GREATER 2)
if(${ARGN} STREQUAL "ADD_IMPORTLIB")
set(__add_importlib TRUE)
else()
message(FATAL_ERROR "Wrong argument passed to spec2def, ${ARGN}")
endif()
endif()
# get library basename
get_filename_component(_file ${_dllname} NAME_WE)
# error out on anything else than spec
if(NOT ${_spec_file} MATCHES ".*\\.spec")
message(FATAL_ERROR "spec2def only takes spec files as input.")
endif()
# generate exports def and stubs C file for the module
add_custom_command(
OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/${_file}.def ${CMAKE_CURRENT_BINARY_DIR}/${_file}_stubs.c
COMMAND native-spec2def -n=${_dllname} --kill-at -a=${ARCH2} -d=${CMAKE_CURRENT_BINARY_DIR}/${_file}.def -s=${CMAKE_CURRENT_BINARY_DIR}/${_file}_stubs.c ${CMAKE_CURRENT_SOURCE_DIR}/${_spec_file}
DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/${_spec_file} native-spec2def)
if(__add_importlib)
generate_import_lib(lib${_file} ${_dllname} ${_spec_file})
endif()
endfunction()
macro(macro_mc FLAG FILE)
set(COMMAND_MC ${CMAKE_MC_COMPILER} ${FLAG} -b ${CMAKE_CURRENT_SOURCE_DIR}/${FILE}.mc -r ${REACTOS_BINARY_DIR}/include/reactos -h ${REACTOS_BINARY_DIR}/include/reactos)
endmacro()
#pseh lib, needed with mingw
set(PSEH_LIB "pseh")
# Macros
if(PCH)
macro(_PCH_GET_COMPILE_FLAGS _target_name _out_compile_flags _header_filename)
# Add the precompiled header to the build
get_filename_component(_FILE ${_header_filename} NAME)
set(_gch_filename "${_FILE}.gch")
list(APPEND ${_out_compile_flags} -c ${_header_filename} -o ${_gch_filename})
# This gets us our includes
get_directory_property(DIRINC INCLUDE_DIRECTORIES)
foreach(item ${DIRINC})
list(APPEND ${_out_compile_flags} -I${item})
endforeach()
# This our definitions
get_directory_property(_compiler_flags DEFINITIONS)
list(APPEND ${_out_compile_flags} ${_compiler_flags})
# This gets any specific definitions that were added with set-target-property
get_target_property(_target_defs ${_target_name} COMPILE_DEFINITIONS)
if(_target_defs)
foreach(item ${_target_defs})
list(APPEND ${_out_compile_flags} -D${item})
endforeach()
endif()
if(IS_CPP)
list(APPEND ${_out_compile_flags} ${CMAKE_CXX_FLAGS})
else()
list(APPEND ${_out_compile_flags} ${CMAKE_C_FLAGS})
endif()
separate_arguments(${_out_compile_flags})
endmacro()
macro(add_pch _target_name _FILE)
set(_header_filename ${CMAKE_CURRENT_SOURCE_DIR}/${_FILE})
get_filename_component(_basename ${_FILE} NAME)
set(_gch_filename ${_basename}.gch)
_PCH_GET_COMPILE_FLAGS(${_target_name} _args ${_header_filename})
if(IS_CPP)
set(__lang CXX)
set(__compiler ${CCACHE} ${CMAKE_CXX_COMPILER} ${CMAKE_CXX_COMPILER_ARG1})
else()
set(__lang C)
set(__compiler ${CCACHE} ${CMAKE_C_COMPILER} ${CMAKE_C_COMPILER_ARG1})
endif()
add_custom_command(OUTPUT ${_gch_filename}
COMMAND ${__compiler} ${_args}
IMPLICIT_DEPENDS ${__lang} ${_header_filename}
DEPENDS ${_header_filename} ${ARGN})
get_target_property(_src_files ${_target_name} SOURCES)
add_target_compile_flags(${_target_name} "-fpch-preprocess -Winvalid-pch -Wno-error=invalid-pch")
foreach(_item in ${_src_files})
get_source_file_property(__src_lang ${_item} LANGUAGE)
if(__src_lang STREQUAL __lang)
set_source_files_properties(${_item} PROPERTIES OBJECT_DEPENDS ${CMAKE_CURRENT_BINARY_DIR}/${_gch_filename})
endif()
endforeach()
#set dependency checking : depends on precompiled header only which already depends on deeper header
set_target_properties(${_target_name} PROPERTIES IMPLICIT_DEPENDS_INCLUDE_TRANSFORM "\"${_basename}\"=;<${_basename}>=")
endmacro()
else()
macro(add_pch _target_name _FILE)
endmacro()
endif()
function(CreateBootSectorTarget _target_name _asm_file _binary_file _base_address)
set(_object_file ${_binary_file}.o)
add_custom_command(
OUTPUT ${_object_file}
COMMAND ${CMAKE_ASM_COMPILER} -x assembler-with-cpp -o ${_object_file} -I${REACTOS_SOURCE_DIR}/include/asm -I${REACTOS_BINARY_DIR}/include/asm -D__ASM__ -c ${_asm_file}
DEPENDS ${_asm_file})
add_custom_command(
OUTPUT ${_binary_file}
COMMAND native-obj2bin ${_object_file} ${_binary_file} ${_base_address}
# COMMAND objcopy --output-target binary --image-base 0x${_base_address} ${_object_file} ${_binary_file}
DEPENDS ${_object_file} native-obj2bin)
set_source_files_properties(${_object_file} ${_binary_file} PROPERTIES GENERATED TRUE)
add_custom_target(${_target_name} ALL DEPENDS ${_binary_file})
endfunction()
function(allow_warnings __module)
add_target_compile_flags(${__module} "-Wno-error")
endfunction()