2 # Show a note about ccache build
4 message("-- Enabling ccache build - done")
8 if(NOT DEFINED SEPARATE_DBG)
9 set(SEPARATE_DBG FALSE)
12 if(NOT DEFINED USE_PSEH3)
17 add_definitions(-D_USE_PSEH3=1)
20 if(NOT DEFINED USE_DUMMY_PSEH)
25 add_definitions(-D_USE_DUMMY_PSEH=1)
29 add_compile_flags("-pipe -fms-extensions -fno-strict-aliasing")
30 if(GCC_VERSION VERSION_GREATER 4.7)
31 add_compile_flags("-mstackrealign")
34 add_compile_flags_language("-fno-rtti -fno-exceptions" "CXX")
37 #file(TO_NATIVE_PATH ${REACTOS_SOURCE_DIR} REACTOS_SOURCE_DIR_NATIVE)
39 set(REACTOS_SOURCE_DIR_NATIVE ${REACTOS_SOURCE_DIR})
40 if(CMAKE_HOST_SYSTEM_NAME STREQUAL "Windows")
41 string(REPLACE "/" "\\" REACTOS_SOURCE_DIR_NATIVE ${REACTOS_SOURCE_DIR})
43 add_compile_flags("-fdebug-prefix-map=\"${REACTOS_SOURCE_DIR_NATIVE}\"=ReactOS")
47 add_compile_flags("-gdwarf-2 -g2")
49 add_compile_flags("-gdwarf-2 -gstrict-dwarf -femit-struct-debug-detailed=none -feliminate-unused-debug-symbols")
52 # For some reason, cmake sets -fPIC, and we don't want it
53 if(DEFINED CMAKE_SHARED_LIBRARY_ASM_FLAGS)
54 string(REPLACE "-fPIC" "" CMAKE_SHARED_LIBRARY_ASM_FLAGS ${CMAKE_SHARED_LIBRARY_ASM_FLAGS})
58 if(ARCH STREQUAL "i386")
59 add_compile_flags("-march=${OARCH} -mtune=${TUNE}")
61 add_compile_flags("-march=${OARCH}")
65 add_compile_flags("-Werror -Wall -Wpointer-arith")
66 add_compile_flags("-Wno-char-subscripts -Wno-multichar -Wno-unused-value -Wno-maybe-uninitialized")
67 add_compile_flags("-Wno-error=unused-but-set-variable -Wno-error=narrowing")
68 add_compile_flags("-Wtype-limits -Wno-error=type-limits")
70 if(ARCH STREQUAL "amd64")
71 add_compile_flags("-Wno-format")
72 elseif(ARCH STREQUAL "arm")
73 add_compile_flags("-Wno-attributes")
77 if(OPTIMIZE STREQUAL "1")
78 add_compile_flags("-Os -ftracer")
79 elseif(OPTIMIZE STREQUAL "2")
80 add_compile_flags("-Os")
81 elseif(OPTIMIZE STREQUAL "3")
82 add_compile_flags("-Og")
83 elseif(OPTIMIZE STREQUAL "4")
84 add_compile_flags("-O1")
85 elseif(OPTIMIZE STREQUAL "5")
86 add_compile_flags("-O2")
87 elseif(OPTIMIZE STREQUAL "6")
88 add_compile_flags("-O3")
89 elseif(OPTIMIZE STREQUAL "7")
90 add_compile_flags("-Ofast")
93 # Link-time code generation
95 add_compile_flags("-flto -ffat-lto-objects")
98 if(ARCH STREQUAL "i386")
99 add_compile_flags("-mpreferred-stack-boundary=3 -fno-set-stack-executable -fno-optimize-sibling-calls -fno-omit-frame-pointer")
100 # FIXME: this doesn't work. CMAKE_BUILD_TYPE is always "Debug"
101 if(NOT CMAKE_BUILD_TYPE STREQUAL "Debug")
102 add_compile_flags("-momit-leaf-frame-pointer")
104 elseif(ARCH STREQUAL "amd64")
105 add_compile_flags("-mpreferred-stack-boundary=4")
109 if(ARCH STREQUAL "amd64")
110 add_definitions(-U_X86_ -UWIN32)
111 elseif(ARCH STREQUAL "arm")
112 add_definitions(-U_UNICODE -UUNICODE)
113 add_definitions(-D__MSVCRT__) # DUBIOUS
116 add_definitions(-D_inline=__inline)
118 # alternative arch name
119 if(ARCH STREQUAL "amd64")
126 # PDB style debug puts all dwarf debug info in a separate dbg file
127 message(STATUS "Building separate debug symbols")
128 file(MAKE_DIRECTORY ${REACTOS_BINARY_DIR}/symbols)
129 if(CMAKE_GENERATOR STREQUAL "Ninja")
130 set(SYMBOL_FILE <TARGET_PDB>)
132 set(SYMBOL_FILE <TARGET>.gdb)
134 set(OBJCOPY ${CMAKE_OBJCOPY})
135 set(CMAKE_C_LINK_EXECUTABLE
136 "<CMAKE_C_COMPILER> <CMAKE_C_LINK_FLAGS> <LINK_FLAGS> <OBJECTS> -o <TARGET> <LINK_LIBRARIES>"
137 "${OBJCOPY} --only-keep-debug <TARGET> ${REACTOS_BINARY_DIR}/symbols/${SYMBOL_FILE}"
138 "${OBJCOPY} --strip-debug <TARGET>")
139 set(CMAKE_CXX_LINK_EXECUTABLE
140 "<CMAKE_CXX_COMPILER> <CMAKE_CXX_LINK_FLAGS> <LINK_FLAGS> <OBJECTS> -o <TARGET> <LINK_LIBRARIES>"
141 "${OBJCOPY} --only-keep-debug <TARGET> ${REACTOS_BINARY_DIR}/symbols/${SYMBOL_FILE}"
142 "${OBJCOPY} --strip-debug <TARGET>")
143 set(CMAKE_C_CREATE_SHARED_LIBRARY
144 "<CMAKE_C_COMPILER> <CMAKE_SHARED_LIBRARY_C_FLAGS> <LINK_FLAGS> <CMAKE_SHARED_LIBRARY_CREATE_C_FLAGS> -o <TARGET> <OBJECTS> <LINK_LIBRARIES>"
145 "${OBJCOPY} --only-keep-debug <TARGET> ${REACTOS_BINARY_DIR}/symbols/${SYMBOL_FILE}"
146 "${OBJCOPY} --strip-debug <TARGET>")
147 set(CMAKE_CXX_CREATE_SHARED_LIBRARY
148 "<CMAKE_CXX_COMPILER> <CMAKE_SHARED_LIBRARY_CXX_FLAGS> <LINK_FLAGS> <CMAKE_SHARED_LIBRARY_CREATE_CXX_FLAGS> -o <TARGET> <OBJECTS> <LINK_LIBRARIES>"
149 "${OBJCOPY} --only-keep-debug <TARGET> ${REACTOS_BINARY_DIR}/symbols/${SYMBOL_FILE}"
150 "${OBJCOPY} --strip-debug <TARGET>")
151 set(CMAKE_RC_CREATE_SHARED_LIBRARY
152 "<CMAKE_C_COMPILER> <CMAKE_SHARED_LIBRARY_C_FLAGS> <LINK_FLAGS> <CMAKE_SHARED_LIBRARY_CREATE_C_FLAGS> -o <TARGET> <OBJECTS> <LINK_LIBRARIES>"
153 "${OBJCOPY} --only-keep-debug <TARGET> ${REACTOS_BINARY_DIR}/symbols/${SYMBOL_FILE}"
154 "${OBJCOPY} --strip-debug <TARGET>")
157 get_target_property(RSYM native-rsym IMPORTED_LOCATION_NOCONFIG)
158 set(CMAKE_C_LINK_EXECUTABLE
159 "<CMAKE_C_COMPILER> ${CMAKE_C_FLAGS} <CMAKE_C_LINK_FLAGS> <LINK_FLAGS> <OBJECTS> -o <TARGET> <LINK_LIBRARIES>"
160 "${RSYM} -s ${REACTOS_SOURCE_DIR} <TARGET> <TARGET>")
161 set(CMAKE_CXX_LINK_EXECUTABLE
162 "<CMAKE_CXX_COMPILER> ${CMAKE_CXX_FLAGS} <CMAKE_CXX_LINK_FLAGS> <LINK_FLAGS> <OBJECTS> -o <TARGET> <LINK_LIBRARIES>"
163 "${RSYM} -s ${REACTOS_SOURCE_DIR} <TARGET> <TARGET>")
164 set(CMAKE_C_CREATE_SHARED_LIBRARY
165 "<CMAKE_C_COMPILER> ${CMAKE_C_FLAGS} <CMAKE_SHARED_LIBRARY_C_FLAGS> <LINK_FLAGS> <CMAKE_SHARED_LIBRARY_CREATE_C_FLAGS> -o <TARGET> <OBJECTS> <LINK_LIBRARIES>"
166 "${RSYM} -s ${REACTOS_SOURCE_DIR} <TARGET> <TARGET>")
167 set(CMAKE_CXX_CREATE_SHARED_LIBRARY
168 "<CMAKE_CXX_COMPILER> ${CMAKE_CXX_FLAGS} <CMAKE_SHARED_LIBRARY_CXX_FLAGS> <LINK_FLAGS> <CMAKE_SHARED_LIBRARY_CREATE_CXX_FLAGS> -o <TARGET> <OBJECTS> <LINK_LIBRARIES>"
169 "${RSYM} -s ${REACTOS_SOURCE_DIR} <TARGET> <TARGET>")
170 set(CMAKE_RC_CREATE_SHARED_LIBRARY
171 "<CMAKE_C_COMPILER> ${CMAKE_C_FLAGS} <CMAKE_SHARED_LIBRARY_C_FLAGS> <LINK_FLAGS> <CMAKE_SHARED_LIBRARY_CREATE_C_FLAGS> -o <TARGET> <OBJECTS> <LINK_LIBRARIES>")
174 set(CMAKE_EXE_LINKER_FLAGS "-nostdlib -Wl,--enable-auto-image-base,--disable-auto-import,--disable-stdcall-fixup")
175 set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS_INIT} -Wl,--disable-stdcall-fixup")
177 SET(CMAKE_C_COMPILE_OBJECT "${CCACHE} <CMAKE_C_COMPILER> <DEFINES> -Wa,--compress-debug-sections <FLAGS> -o <OBJECT> -c <SOURCE>")
178 SET(CMAKE_CXX_COMPILE_OBJECT "${CCACHE} <CMAKE_CXX_COMPILER> <DEFINES> <FLAGS> -o <OBJECT> -c <SOURCE>")
179 set(CMAKE_ASM_COMPILE_OBJECT "<CMAKE_ASM_COMPILER> -Wa,--compress-debug-sections -x assembler-with-cpp -o <OBJECT> -I${REACTOS_SOURCE_DIR}/include/asm -I${REACTOS_BINARY_DIR}/include/asm <FLAGS> <DEFINES> -D__ASM__ -c <SOURCE>")
181 set(CMAKE_RC_COMPILE_OBJECT "<CMAKE_RC_COMPILER> -O coff <FLAGS> -DRC_INVOKED -D__WIN32__=1 -D__FLAT__=1 ${I18N_DEFS} <DEFINES> <SOURCE> <OBJECT>")
182 set(CMAKE_DEPFILE_FLAGS_RC "--preprocessor \"${MINGW_TOOLCHAIN_PREFIX}gcc${MINGW_TOOLCHAIN_SUFFIX} -E -xc-header -MMD -MF <DEPFILE> -MT <OBJECT>\" ")
184 # Optional 3rd parameter: stdcall stack bytes
185 function(set_entrypoint MODULE ENTRYPOINT)
186 if(${ENTRYPOINT} STREQUAL "0")
187 add_target_link_flags(${MODULE} "-Wl,-entry,0")
188 elseif(ARCH STREQUAL "i386")
189 set(_entrysymbol _${ENTRYPOINT})
190 if(${ARGC} GREATER 2)
191 set(_entrysymbol ${_entrysymbol}@${ARGV2})
193 add_target_link_flags(${MODULE} "-Wl,-entry,${_entrysymbol}")
195 add_target_link_flags(${MODULE} "-Wl,-entry,${ENTRYPOINT}")
199 function(set_subsystem MODULE SUBSYSTEM)
200 add_target_link_flags(${MODULE} "-Wl,--subsystem,${SUBSYSTEM}")
203 function(set_image_base MODULE IMAGE_BASE)
204 add_target_link_flags(${MODULE} "-Wl,--image-base,${IMAGE_BASE}")
207 function(set_module_type_toolchain MODULE TYPE)
209 if((${TYPE} STREQUAL "kernelmodedriver") OR (${TYPE} STREQUAL "wdmdriver"))
210 message(FATAL_ERROR "Use of STL in kernelmodedriver or wdmdriver type module prohibited")
212 target_link_libraries(${MODULE} -lstdc++ -lsupc++ -lgcc -lmingwex)
214 target_link_libraries(${MODULE} -lsupc++ -lgcc)
216 target_link_libraries(${MODULE} -lgcc)
219 if((${TYPE} STREQUAL "kernelmodedriver") OR (${TYPE} STREQUAL "wdmdriver"))
220 add_target_link_flags(${MODULE} "-Wl,--exclude-all-symbols,-file-alignment=0x1000,-section-alignment=0x1000")
221 if(${TYPE} STREQUAL "wdmdriver")
222 add_target_link_flags(${MODULE} "-Wl,--wdmdriver")
227 function(add_delay_importlibs _module)
228 get_target_property(_module_type ${_module} TYPE)
229 if(_module_type STREQUAL "STATIC_LIBRARY")
230 message(FATAL_ERROR "Cannot add delay imports to a static library")
232 foreach(_lib ${ARGN})
233 target_link_libraries(${_module} lib${_lib}_delayed)
235 target_link_libraries(${_module} delayimp)
238 if(NOT ARCH STREQUAL "i386")
239 set(DECO_OPTION "-@")
242 function(generate_import_lib _libname _dllname _spec_file)
243 # generate the def for the import lib
245 OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/${_libname}_implib.def
246 COMMAND native-spec2def -n=${_dllname} -a=${ARCH2} --implib -d=${CMAKE_CURRENT_BINARY_DIR}/${_libname}_implib.def ${CMAKE_CURRENT_SOURCE_DIR}/${_spec_file}
247 DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/${_spec_file} native-spec2def)
248 set_source_files_properties(${CMAKE_CURRENT_BINARY_DIR}/${_libname}_implib.def PROPERTIES EXTERNAL_OBJECT TRUE)
250 #create normal importlib
251 _add_library(${_libname} STATIC EXCLUDE_FROM_ALL ${CMAKE_CURRENT_BINARY_DIR}/${_libname}_implib.def)
252 set_target_properties(${_libname} PROPERTIES LINKER_LANGUAGE "IMPLIB" PREFIX "")
254 #create delayed importlib
255 _add_library(${_libname}_delayed STATIC EXCLUDE_FROM_ALL ${CMAKE_CURRENT_BINARY_DIR}/${_libname}_implib.def)
256 set_target_properties(${_libname}_delayed PROPERTIES LINKER_LANGUAGE "IMPLIB_DELAYED" PREFIX "")
259 # Cute little hack to produce import libs
260 set(CMAKE_IMPLIB_CREATE_STATIC_LIBRARY "${CMAKE_DLLTOOL} --def <OBJECTS> --kill-at --output-lib=<TARGET>")
261 set(CMAKE_IMPLIB_DELAYED_CREATE_STATIC_LIBRARY "${CMAKE_DLLTOOL} --def <OBJECTS> --kill-at --output-delaylib=<TARGET>")
262 function(spec2def _dllname _spec_file)
263 # do we also want to add importlib targets?
264 if(${ARGC} GREATER 2)
265 if(${ARGN} STREQUAL "ADD_IMPORTLIB")
266 set(__add_importlib TRUE)
268 message(FATAL_ERROR "Wrong argument passed to spec2def, ${ARGN}")
272 # get library basename
273 get_filename_component(_file ${_dllname} NAME_WE)
275 # error out on anything else than spec
276 if(NOT ${_spec_file} MATCHES ".*\\.spec")
277 message(FATAL_ERROR "spec2def only takes spec files as input.")
280 # generate exports def and stubs C file for the module
282 OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/${_file}.def ${CMAKE_CURRENT_BINARY_DIR}/${_file}_stubs.c
283 COMMAND native-spec2def -n=${_dllname} -a=${ARCH2} -d=${CMAKE_CURRENT_BINARY_DIR}/${_file}.def -s=${CMAKE_CURRENT_BINARY_DIR}/${_file}_stubs.c ${CMAKE_CURRENT_SOURCE_DIR}/${_spec_file}
284 DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/${_spec_file} native-spec2def)
287 generate_import_lib(lib${_file} ${_dllname} ${_spec_file})
291 macro(macro_mc FLAG FILE)
292 set(COMMAND_MC ${CMAKE_MC_COMPILER} ${FLAG} -b ${CMAKE_CURRENT_SOURCE_DIR}/${FILE}.mc -r ${REACTOS_BINARY_DIR}/include/reactos -h ${REACTOS_BINARY_DIR}/include/reactos)
295 #pseh lib, needed with mingw
300 macro(add_pch _target _pch _sources)
301 # When including x.h GCC looks for x.h.gch first
302 set(_pch_final_name "${_target}_pch.h")
303 set(_gch ${CMAKE_CURRENT_BINARY_DIR}/${_pch_final_name}.gch)
306 set(_pch_language CXX)
311 # Build the precompiled header
312 # HEADER_FILE_ONLY FALSE: force compiling the header
313 # EXTERNAL_SOURCE TRUE: don't use the .gch file when linking
314 set_source_files_properties(${_pch} PROPERTIES
315 HEADER_FILE_ONLY FALSE
316 LANGUAGE ${_pch_language}
318 OBJECT_LOCATION ${_gch})
321 set(_ccache_flag "-fpch-preprocess")
324 # Include the gch in the specified source files, skipping the pch file itself
325 list(REMOVE_ITEM ${_sources} ${_pch})
326 foreach(_src ${${_sources}})
327 set_property(SOURCE ${_src} APPEND_STRING PROPERTY COMPILE_FLAGS " ${_ccache_flag} -Winvalid-pch -Werror=invalid-pch -include ${_pch_final_name}")
328 set_property(SOURCE ${_src} APPEND PROPERTY OBJECT_DEPENDS ${_gch})
332 macro(add_pch _target _pch _sources)
336 function(CreateBootSectorTarget _target_name _asm_file _binary_file _base_address)
337 set(_object_file ${_binary_file}.o)
340 OUTPUT ${_object_file}
341 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}
342 DEPENDS ${_asm_file})
345 OUTPUT ${_binary_file}
346 COMMAND native-obj2bin ${_object_file} ${_binary_file} ${_base_address}
347 # COMMAND objcopy --output-target binary --image-base 0x${_base_address} ${_object_file} ${_binary_file}
348 DEPENDS ${_object_file} native-obj2bin)
350 set_source_files_properties(${_object_file} ${_binary_file} PROPERTIES GENERATED TRUE)
352 add_custom_target(${_target_name} ALL DEPENDS ${_binary_file})
356 function(allow_warnings __module)
357 add_target_compile_flags(${__module} "-Wno-error")
360 macro(add_asm_files _target)
361 list(APPEND ${_target} ${ARGN})