2 # Show a note about ccache build
4 message("-- Enabling ccache build - done")
5 set(CMAKE_C_USE_RESPONSE_FILE_FOR_INCLUDES OFF)
6 set(CMAKE_CXX_USE_RESPONSE_FILE_FOR_INCLUDES OFF)
10 if(NOT DEFINED SEPARATE_DBG)
11 set(SEPARATE_DBG FALSE)
14 # Dwarf based builds (no rsym)
15 if(CMAKE_BUILD_TYPE STREQUAL "Release")
17 elseif(NOT DEFINED NO_ROSSYM)
21 if(NOT DEFINED USE_PSEH3)
26 add_definitions(-D_USE_PSEH3=1)
29 if(NOT DEFINED USE_DUMMY_PSEH)
34 add_definitions(-D_USE_DUMMY_PSEH=1)
38 add_compile_flags(${MODULE} "-fstack-protector-all")
42 add_compile_flags("-pipe -fms-extensions -fno-strict-aliasing")
44 # Prevent GCC from searching any of the default directories
45 add_compile_flags("-nostdinc")
47 if(GCC_VERSION VERSION_GREATER 4.7)
48 add_compile_flags("-mstackrealign")
51 if(CMAKE_C_COMPILER_ID STREQUAL "Clang")
52 add_compile_flags_language("-std=gnu89 -Wno-microsoft" "C")
53 set(CMAKE_LINK_DEF_FILE_FLAG "")
54 set(CMAKE_STATIC_LIBRARY_SUFFIX ".a")
55 set(CMAKE_LINK_LIBRARY_SUFFIX "")
56 set(CMAKE_CREATE_WIN32_EXE "")
57 set(CMAKE_C_COMPILE_OPTIONS_PIC "")
58 set(CMAKE_CXX_COMPILE_OPTIONS_PIC "")
59 set(CMAKE_C_COMPILE_OPTIONS_PIE "")
60 set(CMAKE_CXX_COMPILE_OPTIONS_PIE "")
61 set(CMAKE_SHARED_LIBRARY_C_FLAGS "")
62 set(CMAKE_SHARED_LIBRARY_CXX_FLAGS "")
63 set(CMAKE_ASM_FLAGS_DEBUG "")
64 set(CMAKE_C_FLAGS_DEBUG "")
65 set(CMAKE_CXX_FLAGS_DEBUG "")
69 if(NOT CMAKE_C_COMPILER_ID STREQUAL "Clang")
70 add_compile_flags_language("-Wold-style-declaration" "C")
72 add_compile_flags_language("-Wdeclaration-after-statement" "C")
75 add_compile_flags_language("-fno-rtti -fno-exceptions" "CXX")
78 #file(TO_NATIVE_PATH ${REACTOS_SOURCE_DIR} REACTOS_SOURCE_DIR_NATIVE)
80 set(REACTOS_SOURCE_DIR_NATIVE ${REACTOS_SOURCE_DIR})
81 if(CMAKE_HOST_SYSTEM_NAME STREQUAL "Windows")
82 string(REPLACE "/" "\\" REACTOS_SOURCE_DIR_NATIVE ${REACTOS_SOURCE_DIR})
85 if((NOT CMAKE_C_COMPILER_ID STREQUAL "Clang") AND (NOT SEPARATE_DBG))
86 add_compile_flags("-fdebug-prefix-map=\"${REACTOS_SOURCE_DIR_NATIVE}\"=ReactOS")
91 add_compile_flags("-gdwarf-2 -ggdb")
93 add_compile_flags("-gdwarf-2 -gstrict-dwarf")
94 if(NOT CMAKE_C_COMPILER_ID STREQUAL "Clang")
95 add_compile_flags("-femit-struct-debug-detailed=none -feliminate-unused-debug-symbols")
99 # For some reason, cmake sets -fPIC, and we don't want it
100 if(DEFINED CMAKE_SHARED_LIBRARY_ASM_FLAGS)
101 string(REPLACE "-fPIC" "" CMAKE_SHARED_LIBRARY_ASM_FLAGS ${CMAKE_SHARED_LIBRARY_ASM_FLAGS})
105 if(ARCH STREQUAL "i386")
106 add_compile_flags("-march=${OARCH} -mtune=${TUNE}")
108 add_compile_flags("-march=${OARCH}")
112 if(NOT CMAKE_C_COMPILER_ID STREQUAL "Clang")
113 add_compile_flags("-Werror")
116 add_compile_flags("-Wall -Wpointer-arith")
117 add_compile_flags("-Wno-char-subscripts -Wno-multichar -Wno-unused-value")
119 if(NOT CMAKE_C_COMPILER_ID STREQUAL "Clang")
120 add_compile_flags("-Wno-maybe-uninitialized")
123 if(ARCH STREQUAL "amd64")
124 add_compile_flags("-Wno-format")
125 elseif(ARCH STREQUAL "arm")
126 add_compile_flags("-Wno-attributes")
130 if(OPTIMIZE STREQUAL "1")
131 add_compile_flags("-Os -ftracer")
132 elseif(OPTIMIZE STREQUAL "2")
133 add_compile_flags("-Os")
134 elseif(OPTIMIZE STREQUAL "3")
135 add_compile_flags("-Og")
136 elseif(OPTIMIZE STREQUAL "4")
137 add_compile_flags("-O1")
138 elseif(OPTIMIZE STREQUAL "5")
139 add_compile_flags("-O2")
140 elseif(OPTIMIZE STREQUAL "6")
141 add_compile_flags("-O3")
142 elseif(OPTIMIZE STREQUAL "7")
143 add_compile_flags("-Ofast")
146 # Link-time code generation
148 add_compile_flags("-flto -fno-fat-lto-objects")
151 if(ARCH STREQUAL "i386")
152 add_compile_flags("-fno-optimize-sibling-calls -fno-omit-frame-pointer")
153 if(NOT CMAKE_C_COMPILER_ID STREQUAL "Clang")
154 add_compile_flags("-mpreferred-stack-boundary=3 -fno-set-stack-executable")
156 # FIXME: this doesn't work. CMAKE_BUILD_TYPE is always "Debug"
157 if(NOT CMAKE_BUILD_TYPE STREQUAL "Debug")
158 add_compile_flags("-momit-leaf-frame-pointer")
160 elseif(ARCH STREQUAL "amd64")
161 add_compile_flags("-mpreferred-stack-boundary=4")
165 if(ARCH STREQUAL "amd64")
166 add_definitions(-U_X86_ -UWIN32)
167 elseif(ARCH STREQUAL "arm")
168 add_definitions(-U_UNICODE -UUNICODE)
169 add_definitions(-D__MSVCRT__) # DUBIOUS
172 add_definitions(-D_inline=__inline)
174 # Alternative arch name
175 if(ARCH STREQUAL "amd64")
182 # PDB style debug puts all dwarf debug info in a separate dbg file
183 message(STATUS "Building separate debug symbols")
184 file(MAKE_DIRECTORY ${REACTOS_BINARY_DIR}/symbols)
185 if(CMAKE_GENERATOR STREQUAL "Ninja")
186 set(SYMBOL_FILE <TARGET_PDB>)
188 set(SYMBOL_FILE <TARGET>.gdb)
190 set(OBJCOPY ${CMAKE_OBJCOPY})
191 set(CMAKE_C_LINK_EXECUTABLE
192 "<CMAKE_C_COMPILER> <CMAKE_C_LINK_FLAGS> <LINK_FLAGS> <OBJECTS> -o <TARGET> <LINK_LIBRARIES>"
193 "${OBJCOPY} --only-keep-debug <TARGET> ${REACTOS_BINARY_DIR}/symbols/${SYMBOL_FILE}"
194 "${OBJCOPY} --strip-debug <TARGET>")
195 set(CMAKE_CXX_LINK_EXECUTABLE
196 "<CMAKE_CXX_COMPILER> <CMAKE_CXX_LINK_FLAGS> <LINK_FLAGS> <OBJECTS> -o <TARGET> <LINK_LIBRARIES>"
197 "${OBJCOPY} --only-keep-debug <TARGET> ${REACTOS_BINARY_DIR}/symbols/${SYMBOL_FILE}"
198 "${OBJCOPY} --strip-debug <TARGET>")
199 set(CMAKE_C_CREATE_SHARED_LIBRARY
200 "<CMAKE_C_COMPILER> <CMAKE_SHARED_LIBRARY_C_FLAGS> <LINK_FLAGS> <CMAKE_SHARED_LIBRARY_CREATE_C_FLAGS> -o <TARGET> <OBJECTS> <LINK_LIBRARIES>"
201 "${OBJCOPY} --only-keep-debug <TARGET> ${REACTOS_BINARY_DIR}/symbols/${SYMBOL_FILE}"
202 "${OBJCOPY} --strip-debug <TARGET>")
203 set(CMAKE_CXX_CREATE_SHARED_LIBRARY
204 "<CMAKE_CXX_COMPILER> <CMAKE_SHARED_LIBRARY_CXX_FLAGS> <LINK_FLAGS> <CMAKE_SHARED_LIBRARY_CREATE_CXX_FLAGS> -o <TARGET> <OBJECTS> <LINK_LIBRARIES>"
205 "${OBJCOPY} --only-keep-debug <TARGET> ${REACTOS_BINARY_DIR}/symbols/${SYMBOL_FILE}"
206 "${OBJCOPY} --strip-debug <TARGET>")
207 set(CMAKE_RC_CREATE_SHARED_LIBRARY
208 "<CMAKE_C_COMPILER> <CMAKE_SHARED_LIBRARY_C_FLAGS> <LINK_FLAGS> <CMAKE_SHARED_LIBRARY_CREATE_C_FLAGS> -o <TARGET> <OBJECTS> <LINK_LIBRARIES>"
209 "${OBJCOPY} --only-keep-debug <TARGET> ${REACTOS_BINARY_DIR}/symbols/${SYMBOL_FILE}"
210 "${OBJCOPY} --strip-debug <TARGET>")
213 message(STATUS "Generating a dwarf-based build (no rsym)")
214 set(CMAKE_C_LINK_EXECUTABLE "<CMAKE_C_COMPILER> ${CMAKE_C_FLAGS} <CMAKE_C_LINK_FLAGS> <LINK_FLAGS> <OBJECTS> -o <TARGET> <LINK_LIBRARIES>")
215 set(CMAKE_CXX_LINK_EXECUTABLE "<CMAKE_CXX_COMPILER> ${CMAKE_CXX_FLAGS} <CMAKE_CXX_LINK_FLAGS> <LINK_FLAGS> <OBJECTS> -o <TARGET> <LINK_LIBRARIES>")
216 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>")
217 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>")
218 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>")
221 get_target_property(RSYM native-rsym IMPORTED_LOCATION_NOCONFIG)
222 set(CMAKE_C_LINK_EXECUTABLE
223 "<CMAKE_C_COMPILER> ${CMAKE_C_FLAGS} <CMAKE_C_LINK_FLAGS> <LINK_FLAGS> <OBJECTS> -o <TARGET> <LINK_LIBRARIES>"
224 "${RSYM} -s ${REACTOS_SOURCE_DIR} <TARGET> <TARGET>")
225 set(CMAKE_CXX_LINK_EXECUTABLE
226 "<CMAKE_CXX_COMPILER> ${CMAKE_CXX_FLAGS} <CMAKE_CXX_LINK_FLAGS> <LINK_FLAGS> <OBJECTS> -o <TARGET> <LINK_LIBRARIES>"
227 "${RSYM} -s ${REACTOS_SOURCE_DIR} <TARGET> <TARGET>")
228 set(CMAKE_C_CREATE_SHARED_LIBRARY
229 "<CMAKE_C_COMPILER> ${CMAKE_C_FLAGS} <CMAKE_SHARED_LIBRARY_C_FLAGS> <LINK_FLAGS> <CMAKE_SHARED_LIBRARY_CREATE_C_FLAGS> -o <TARGET> <OBJECTS> <LINK_LIBRARIES>"
230 "${RSYM} -s ${REACTOS_SOURCE_DIR} <TARGET> <TARGET>")
231 set(CMAKE_CXX_CREATE_SHARED_LIBRARY
232 "<CMAKE_CXX_COMPILER> ${CMAKE_CXX_FLAGS} <CMAKE_SHARED_LIBRARY_CXX_FLAGS> <LINK_FLAGS> <CMAKE_SHARED_LIBRARY_CREATE_CXX_FLAGS> -o <TARGET> <OBJECTS> <LINK_LIBRARIES>"
233 "${RSYM} -s ${REACTOS_SOURCE_DIR} <TARGET> <TARGET>")
234 set(CMAKE_RC_CREATE_SHARED_LIBRARY
235 "<CMAKE_C_COMPILER> ${CMAKE_C_FLAGS} <CMAKE_SHARED_LIBRARY_C_FLAGS> <LINK_FLAGS> <CMAKE_SHARED_LIBRARY_CREATE_C_FLAGS> -o <TARGET> <OBJECTS> <LINK_LIBRARIES>")
238 set(CMAKE_EXE_LINKER_FLAGS "-nostdlib -Wl,--enable-auto-image-base,--disable-auto-import,--disable-stdcall-fixup")
239 set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS_INIT} -Wl,--disable-stdcall-fixup")
241 if(NOT CMAKE_C_COMPILER_ID STREQUAL "Clang")
242 set(_compress_debug_sections_flag "-Wa,--compress-debug-sections")
245 SET(CMAKE_C_COMPILE_OBJECT "${CCACHE} <CMAKE_C_COMPILER> <DEFINES> ${_compress_debug_sections_flag} <FLAGS> -o <OBJECT> -c <SOURCE>")
246 SET(CMAKE_CXX_COMPILE_OBJECT "${CCACHE} <CMAKE_CXX_COMPILER> <DEFINES> <FLAGS> -o <OBJECT> -c <SOURCE>")
247 set(CMAKE_ASM_COMPILE_OBJECT "<CMAKE_ASM_COMPILER> ${_compress_debug_sections_flag} -x assembler-with-cpp -o <OBJECT> -I${REACTOS_SOURCE_DIR}/include/asm -I${REACTOS_BINARY_DIR}/include/asm <FLAGS> <DEFINES> -D__ASM__ -c <SOURCE>")
249 set(CMAKE_RC_COMPILE_OBJECT "<CMAKE_RC_COMPILER> -O coff <FLAGS> -DRC_INVOKED -D__WIN32__=1 -D__FLAT__=1 ${I18N_DEFS} <DEFINES> <SOURCE> <OBJECT>")
250 set(CMAKE_DEPFILE_FLAGS_RC "--preprocessor \"${MINGW_TOOLCHAIN_PREFIX}gcc${MINGW_TOOLCHAIN_SUFFIX} -E -xc-header -MMD -MF <DEPFILE> -MT <OBJECT>\" ")
252 # Optional 3rd parameter: stdcall stack bytes
253 function(set_entrypoint MODULE ENTRYPOINT)
254 if(${ENTRYPOINT} STREQUAL "0")
255 add_target_link_flags(${MODULE} "-Wl,-entry,0")
256 elseif(ARCH STREQUAL "i386")
257 set(_entrysymbol _${ENTRYPOINT})
258 if(${ARGC} GREATER 2)
259 set(_entrysymbol ${_entrysymbol}@${ARGV2})
261 add_target_link_flags(${MODULE} "-Wl,-entry,${_entrysymbol}")
263 add_target_link_flags(${MODULE} "-Wl,-entry,${ENTRYPOINT}")
267 function(set_subsystem MODULE SUBSYSTEM)
268 add_target_link_flags(${MODULE} "-Wl,--subsystem,${SUBSYSTEM}")
271 function(set_image_base MODULE IMAGE_BASE)
272 add_target_link_flags(${MODULE} "-Wl,--image-base,${IMAGE_BASE}")
275 function(set_module_type_toolchain MODULE TYPE)
277 if((${TYPE} STREQUAL "kernelmodedriver") OR (${TYPE} STREQUAL "wdmdriver"))
278 message(FATAL_ERROR "Use of STL in kernelmodedriver or wdmdriver type module prohibited")
280 target_link_libraries(${MODULE} -lstdc++ -lsupc++ -lgcc -lmingwex)
282 target_link_libraries(${MODULE} -lsupc++ -lgcc)
284 target_link_libraries(${MODULE} -lgcc)
287 if((${TYPE} STREQUAL "kernelmodedriver") OR (${TYPE} STREQUAL "wdmdriver"))
288 add_target_link_flags(${MODULE} "-Wl,--exclude-all-symbols,-file-alignment=0x1000,-section-alignment=0x1000")
289 if(${TYPE} STREQUAL "wdmdriver")
290 add_target_link_flags(${MODULE} "-Wl,--wdmdriver")
295 target_link_libraries(${MODULE} gcc_ssp)
299 function(add_delay_importlibs _module)
300 get_target_property(_module_type ${_module} TYPE)
301 if(_module_type STREQUAL "STATIC_LIBRARY")
302 message(FATAL_ERROR "Cannot add delay imports to a static library")
304 foreach(_lib ${ARGN})
305 target_link_libraries(${_module} lib${_lib}_delayed)
307 target_link_libraries(${_module} delayimp)
310 if(NOT ARCH STREQUAL "i386")
311 set(DECO_OPTION "-@")
314 function(generate_import_lib _libname _dllname _spec_file)
315 # Generate the def for the import lib
317 OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/${_libname}_implib.def
318 COMMAND native-spec2def -n=${_dllname} -a=${ARCH2} ${ARGN} --implib -d=${CMAKE_CURRENT_BINARY_DIR}/${_libname}_implib.def ${CMAKE_CURRENT_SOURCE_DIR}/${_spec_file}
319 DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/${_spec_file} native-spec2def)
320 set_source_files_properties(${CMAKE_CURRENT_BINARY_DIR}/${_libname}_implib.def PROPERTIES EXTERNAL_OBJECT TRUE)
322 # Create normal importlib
323 _add_library(${_libname} STATIC EXCLUDE_FROM_ALL ${CMAKE_CURRENT_BINARY_DIR}/${_libname}_implib.def)
324 set_target_properties(${_libname} PROPERTIES LINKER_LANGUAGE "IMPLIB" PREFIX "")
326 # Create delayed importlib
327 _add_library(${_libname}_delayed STATIC EXCLUDE_FROM_ALL ${CMAKE_CURRENT_BINARY_DIR}/${_libname}_implib.def)
328 set_target_properties(${_libname}_delayed PROPERTIES LINKER_LANGUAGE "IMPLIB_DELAYED" PREFIX "")
331 # Cute little hack to produce import libs
332 set(CMAKE_IMPLIB_CREATE_STATIC_LIBRARY "${CMAKE_DLLTOOL} --def <OBJECTS> --kill-at --output-lib=<TARGET>")
333 set(CMAKE_IMPLIB_DELAYED_CREATE_STATIC_LIBRARY "${CMAKE_DLLTOOL} --def <OBJECTS> --kill-at --output-delaylib=<TARGET>")
334 function(spec2def _dllname _spec_file)
336 cmake_parse_arguments(__spec2def "ADD_IMPORTLIB;NO_PRIVATE_WARNINGS;WITH_RELAY" "" "" ${ARGN})
338 # Get library basename
339 get_filename_component(_file ${_dllname} NAME_WE)
341 # Error out on anything else than spec
342 if(NOT ${_spec_file} MATCHES ".*\\.spec")
343 message(FATAL_ERROR "spec2def only takes spec files as input.")
346 if (__spec2def_WITH_RELAY)
347 set(__with_relay_arg "--with-tracing")
350 # Generate exports def and C stubs file for the DLL
352 OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/${_file}.def ${CMAKE_CURRENT_BINARY_DIR}/${_file}_stubs.c
353 COMMAND native-spec2def -n=${_dllname} -a=${ARCH2} -d=${CMAKE_CURRENT_BINARY_DIR}/${_file}.def -s=${CMAKE_CURRENT_BINARY_DIR}/${_file}_stubs.c ${__with_relay_arg} ${CMAKE_CURRENT_SOURCE_DIR}/${_spec_file}
354 DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/${_spec_file} native-spec2def)
356 if(__spec2def_ADD_IMPORTLIB)
358 if(__spec2def_NO_PRIVATE_WARNINGS)
359 set(_extraflags --no-private-warnings)
362 generate_import_lib(lib${_file} ${_dllname} ${_spec_file} ${_extraflags})
366 macro(macro_mc FLAG FILE)
367 set(COMMAND_MC ${CMAKE_MC_COMPILER} ${FLAG} -b ${CMAKE_CURRENT_SOURCE_DIR}/${FILE}.mc -r ${REACTOS_BINARY_DIR}/include/reactos -h ${REACTOS_BINARY_DIR}/include/reactos)
370 # PSEH lib, needed with mingw
374 if(PCH AND (NOT ENABLE_CCACHE) AND (NOT CMAKE_HOST_APPLE))
375 add_compile_flags("-Winvalid-pch -Werror=invalid-pch")
376 macro(add_pch _target _pch _sources)
377 # When including x.h GCC looks for x.h.gch first
378 set(_pch_final_name "${_target}_pch.h")
379 set(_gch ${CMAKE_CURRENT_BINARY_DIR}/${_pch_final_name}.gch)
382 set(_pch_language CXX)
387 # Build the precompiled header
388 # HEADER_FILE_ONLY FALSE: force compiling the header
389 # EXTERNAL_SOURCE TRUE: don't use the .gch file when linking
390 set_source_files_properties(${_pch} PROPERTIES
391 HEADER_FILE_ONLY FALSE
392 LANGUAGE ${_pch_language}
394 OBJECT_LOCATION ${_gch})
396 # Include the gch in the specified source files, skipping the pch file itself
397 list(REMOVE_ITEM ${_sources} ${_pch})
398 foreach(_src ${${_sources}})
399 set_property(SOURCE ${_src} APPEND_STRING PROPERTY COMPILE_FLAGS " ${_ccache_flag} -include ${CMAKE_CURRENT_BINARY_DIR}/${_pch_final_name}")
400 set_property(SOURCE ${_src} APPEND PROPERTY OBJECT_DEPENDS ${_gch})
404 macro(add_pch _target _pch _sources)
408 function(CreateBootSectorTarget _target_name _asm_file _binary_file _base_address)
409 set(_object_file ${_binary_file}.o)
412 OUTPUT ${_object_file}
413 COMMAND ${CMAKE_ASM_COMPILER} -x assembler-with-cpp -o ${_object_file} -I${REACTOS_SOURCE_DIR}/include/asm -I${REACTOS_BINARY_DIR}/include/asm -I${REACTOS_SOURCE_DIR}/boot/freeldr -D__ASM__ -c ${_asm_file}
414 DEPENDS ${_asm_file})
417 OUTPUT ${_binary_file}
418 COMMAND native-obj2bin ${_object_file} ${_binary_file} ${_base_address}
419 # COMMAND objcopy --output-target binary --image-base 0x${_base_address} ${_object_file} ${_binary_file}
420 DEPENDS ${_object_file} native-obj2bin)
422 set_source_files_properties(${_object_file} ${_binary_file} PROPERTIES GENERATED TRUE)
424 add_custom_target(${_target_name} ALL DEPENDS ${_binary_file})
428 function(allow_warnings __module)
429 # We don't allow warnings in trunk, this needs to be reworked. See CORE-6959.
430 #add_target_compile_flags(${__module} "-Wno-error")
433 macro(add_asm_files _target)
434 list(APPEND ${_target} ${ARGN})