2 # Show a note about ccache build
3 if(CCACHE STREQUAL "ccache")
4 message("-- Enabling ccache build - done")
8 if(NOT DEFINED SEPARATE_DBG)
9 set(SEPARATE_DBG FALSE)
13 add_compile_flags("-pipe -fms-extensions -fno-strict-aliasing")
14 if(GCC_VERSION VERSION_GREATER 4.7)
15 add_compile_flags("-mstackrealign")
19 #file(TO_NATIVE_PATH ${REACTOS_SOURCE_DIR} REACTOS_SOURCE_DIR_NATIVE)
21 set(REACTOS_SOURCE_DIR_NATIVE ${REACTOS_SOURCE_DIR})
22 if(CMAKE_HOST_SYSTEM_NAME STREQUAL "Windows")
23 string(REPLACE "/" "\\" REACTOS_SOURCE_DIR_NATIVE ${REACTOS_SOURCE_DIR})
25 add_compile_flags("-fdebug-prefix-map=\"${REACTOS_SOURCE_DIR_NATIVE}\"=ReactOS")
29 add_compile_flags("-gdwarf-2 -g2")
31 add_compile_flags("-gstabs+")
34 # For some reason, cmake sets -fPIC, and we don't want it
35 if(DEFINED CMAKE_SHARED_LIBRARY_ASM_FLAGS)
36 string(REPLACE "-fPIC" "" CMAKE_SHARED_LIBRARY_ASM_FLAGS ${CMAKE_SHARED_LIBRARY_ASM_FLAGS})
40 if(ARCH STREQUAL "i386")
41 add_compile_flags("-march=${OARCH} -mtune=${TUNE}")
43 add_compile_flags("-march=${OARCH}")
47 add_compile_flags("-Werror -Wall -Wno-char-subscripts -Wpointer-arith -Wno-multichar -Wno-unused-value")
49 if(GCC_VERSION VERSION_LESS 4.6)
50 add_compile_flags("-Wno-error=uninitialized")
51 elseif((GCC_VERSION VERSION_GREATER 4.6 OR GCC_VERSION VERSION_EQUAL 4.6) AND GCC_VERSION VERSION_LESS 4.7)
52 add_compile_flags("-Wno-error=unused-but-set-variable -Wno-error=uninitialized")
53 elseif(GCC_VERSION VERSION_EQUAL 4.7 OR GCC_VERSION VERSION_GREATER 4.7)
54 add_compile_flags("-Wno-error=unused-but-set-variable -Wno-error=maybe-uninitialized -Wno-error=delete-non-virtual-dtor -Wno-error=narrowing")
57 if(ARCH STREQUAL "amd64")
58 add_compile_flags("-Wno-format")
59 elseif(ARCH STREQUAL "arm")
60 add_compile_flags("-Wno-attributes")
64 if(OPTIMIZE STREQUAL "1")
65 add_compile_flags("-Os -ftracer")
66 elseif(OPTIMIZE STREQUAL "2")
67 add_compile_flags("-Os")
68 elseif(OPTIMIZE STREQUAL "3")
69 add_compile_flags("-O1 -fno-inline-functions-called-once -fno-tree-sra")
70 elseif(OPTIMIZE STREQUAL "4")
71 add_compile_flags("-O1")
72 elseif(OPTIMIZE STREQUAL "5")
73 add_compile_flags("-O2")
74 elseif(OPTIMIZE STREQUAL "6")
75 add_compile_flags("-O3")
76 elseif(OPTIMIZE STREQUAL "7")
77 add_compile_flags("-Ofast")
80 # Link-time code generation
82 add_compile_flags("-flto -Wno-error=clobbered")
85 if(ARCH STREQUAL "i386")
86 add_compile_flags("-mpreferred-stack-boundary=3 -fno-set-stack-executable -fno-optimize-sibling-calls -fno-omit-frame-pointer")
87 if(NOT CMAKE_BUILD_TYPE STREQUAL "Debug")
88 add_compile_flags("-momit-leaf-frame-pointer")
90 elseif(ARCH STREQUAL "amd64")
91 add_compile_flags("-mpreferred-stack-boundary=4")
95 if(ARCH STREQUAL "amd64")
96 add_definitions(-U_X86_ -UWIN32)
97 elseif(ARCH STREQUAL "arm")
98 add_definitions(-U_UNICODE -UUNICODE)
99 add_definitions(-D__MSVCRT__) # DUBIOUS
102 add_definitions(-D_inline=__inline)
104 # alternative arch name
105 if(ARCH STREQUAL "amd64")
112 # PDB style debug puts all dwarf debug info in a separate dbg file
113 message(STATUS "Building separate debug symbols")
114 file(MAKE_DIRECTORY ${REACTOS_BINARY_DIR}/symbols)
115 if(CMAKE_GENERATOR STREQUAL "Ninja")
116 set(SYMBOL_FILE <TARGET_PDB>)
118 set(SYMBOL_FILE <TARGET>.gdb)
120 set(OBJCOPY ${CMAKE_OBJCOPY})
121 set(CMAKE_C_LINK_EXECUTABLE
122 "<CMAKE_C_COMPILER> <CMAKE_C_LINK_FLAGS> <LINK_FLAGS> <OBJECTS> -o <TARGET> <LINK_LIBRARIES>"
123 "${OBJCOPY} --only-keep-debug <TARGET> ${REACTOS_BINARY_DIR}/symbols/${SYMBOL_FILE}"
124 "${OBJCOPY} --strip-debug <TARGET>")
125 set(CMAKE_CXX_LINK_EXECUTABLE
126 "<CMAKE_CXX_COMPILER> <CMAKE_CXX_LINK_FLAGS> <LINK_FLAGS> <OBJECTS> -o <TARGET> <LINK_LIBRARIES>"
127 "${OBJCOPY} --only-keep-debug <TARGET> ${REACTOS_BINARY_DIR}/symbols/${SYMBOL_FILE}"
128 "${OBJCOPY} --strip-debug <TARGET>")
129 set(CMAKE_C_CREATE_SHARED_LIBRARY
130 "<CMAKE_C_COMPILER> <CMAKE_SHARED_LIBRARY_C_FLAGS> <LINK_FLAGS> <CMAKE_SHARED_LIBRARY_CREATE_C_FLAGS> -o <TARGET> <OBJECTS> <LINK_LIBRARIES>"
131 "${OBJCOPY} --only-keep-debug <TARGET> ${REACTOS_BINARY_DIR}/symbols/${SYMBOL_FILE}"
132 "${OBJCOPY} --strip-debug <TARGET>")
133 set(CMAKE_CXX_CREATE_SHARED_LIBRARY
134 "<CMAKE_CXX_COMPILER> <CMAKE_SHARED_LIBRARY_CXX_FLAGS> <LINK_FLAGS> <CMAKE_SHARED_LIBRARY_CREATE_CXX_FLAGS> -o <TARGET> <OBJECTS> <LINK_LIBRARIES>"
135 "${OBJCOPY} --only-keep-debug <TARGET> ${REACTOS_BINARY_DIR}/symbols/${SYMBOL_FILE}"
136 "${OBJCOPY} --strip-debug <TARGET>")
137 set(CMAKE_RC_CREATE_SHARED_LIBRARY
138 "<CMAKE_C_COMPILER> <CMAKE_SHARED_LIBRARY_C_FLAGS> <LINK_FLAGS> <CMAKE_SHARED_LIBRARY_CREATE_C_FLAGS> -o <TARGET> <OBJECTS> <LINK_LIBRARIES>"
139 "${OBJCOPY} --only-keep-debug <TARGET> ${REACTOS_BINARY_DIR}/symbols/${SYMBOL_FILE}"
140 "${OBJCOPY} --strip-debug <TARGET>")
143 get_target_property(RSYM native-rsym IMPORTED_LOCATION_NOCONFIG)
144 set(CMAKE_C_LINK_EXECUTABLE
145 "<CMAKE_C_COMPILER> ${CMAKE_C_FLAGS} <CMAKE_C_LINK_FLAGS> <LINK_FLAGS> <OBJECTS> -o <TARGET> <LINK_LIBRARIES>"
146 "${RSYM} <TARGET> <TARGET>")
147 set(CMAKE_CXX_LINK_EXECUTABLE
148 "<CMAKE_CXX_COMPILER> ${CMAKE_CXX_FLAGS} <CMAKE_CXX_LINK_FLAGS> <LINK_FLAGS> <OBJECTS> -o <TARGET> <LINK_LIBRARIES>"
149 "${RSYM} <TARGET> <TARGET>")
150 set(CMAKE_C_CREATE_SHARED_LIBRARY
151 "<CMAKE_C_COMPILER> ${CMAKE_C_FLAGS} <CMAKE_SHARED_LIBRARY_C_FLAGS> <LINK_FLAGS> <CMAKE_SHARED_LIBRARY_CREATE_C_FLAGS> -o <TARGET> <OBJECTS> <LINK_LIBRARIES>"
152 "${RSYM} <TARGET> <TARGET>")
153 set(CMAKE_CXX_CREATE_SHARED_LIBRARY
154 "<CMAKE_CXX_COMPILER> ${CMAKE_CXX_FLAGS} <CMAKE_SHARED_LIBRARY_CXX_FLAGS> <LINK_FLAGS> <CMAKE_SHARED_LIBRARY_CREATE_CXX_FLAGS> -o <TARGET> <OBJECTS> <LINK_LIBRARIES>"
155 "${RSYM} <TARGET> <TARGET>")
156 set(CMAKE_RC_CREATE_SHARED_LIBRARY
157 "<CMAKE_C_COMPILER> ${CMAKE_C_FLAGS} <CMAKE_SHARED_LIBRARY_C_FLAGS> <LINK_FLAGS> <CMAKE_SHARED_LIBRARY_CREATE_C_FLAGS> -o <TARGET> <OBJECTS> <LINK_LIBRARIES>"
158 "${RSYM} <TARGET> <TARGET>")
161 set(CMAKE_EXE_LINKER_FLAGS "-nostdlib -Wl,--enable-auto-image-base,--disable-auto-import,--disable-stdcall-fixup")
162 set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS_INIT} -Wl,--disable-stdcall-fixup")
164 SET(CMAKE_C_COMPILE_OBJECT "${CCACHE} <CMAKE_C_COMPILER> <DEFINES> <FLAGS> -o <OBJECT> -c <SOURCE>")
165 SET(CMAKE_CXX_COMPILE_OBJECT "${CCACHE} <CMAKE_CXX_COMPILER> <DEFINES> <FLAGS> -o <OBJECT> -c <SOURCE>")
166 set(CMAKE_ASM_COMPILE_OBJECT "<CMAKE_ASM_COMPILER> -x assembler-with-cpp -o <OBJECT> -I${REACTOS_SOURCE_DIR}/include/asm -I${REACTOS_BINARY_DIR}/include/asm <FLAGS> <DEFINES> -D__ASM__ -c <SOURCE>")
168 set(CMAKE_RC_COMPILE_OBJECT "<CMAKE_RC_COMPILER> -O coff <FLAGS> -DRC_INVOKED -D__WIN32__=1 -D__FLAT__=1 ${I18N_DEFS} <DEFINES> <SOURCE> <OBJECT>")
169 set(CMAKE_DEPFILE_FLAGS_RC "--preprocessor \"${MINGW_TOOLCHAIN_PREFIX}gcc${MINGW_TOOLCHAIN_SUFFIX} -E -xc-header -MMD -MF <DEPFILE> -MT <OBJECT>\" ")
171 # Optional 3rd parameter: stdcall stack bytes
172 function(set_entrypoint MODULE ENTRYPOINT)
173 if(${ENTRYPOINT} STREQUAL "0")
174 add_target_link_flags(${MODULE} "-Wl,-entry,0")
175 elseif(ARCH STREQUAL "i386")
176 set(_entrysymbol _${ENTRYPOINT})
177 if(${ARGC} GREATER 2)
178 set(_entrysymbol ${_entrysymbol}@${ARGV2})
180 add_target_link_flags(${MODULE} "-Wl,-entry,${_entrysymbol}")
182 add_target_link_flags(${MODULE} "-Wl,-entry,${ENTRYPOINT}")
186 function(set_subsystem MODULE SUBSYSTEM)
187 add_target_link_flags(${MODULE} "-Wl,--subsystem,${SUBSYSTEM}")
190 function(set_image_base MODULE IMAGE_BASE)
191 add_target_link_flags(${MODULE} "-Wl,--image-base,${IMAGE_BASE}")
194 function(set_module_type_toolchain MODULE TYPE)
196 target_link_libraries(${MODULE} -lstdc++ -lsupc++ -lgcc -lmingwex)
199 if(${TYPE} STREQUAL "kernelmodedriver")
200 add_target_link_flags(${MODULE} "-Wl,--exclude-all-symbols,-file-alignment=0x1000,-section-alignment=0x1000")
204 function(add_delay_importlibs MODULE)
206 target_link_libraries(${MODULE} lib${LIB}_delayed)
208 target_link_libraries(${MODULE} delayimp)
211 if(NOT ARCH STREQUAL "i386")
212 set(DECO_OPTION "-@")
215 function(generate_import_lib _libname _dllname _spec_file)
216 # generate the def for the import lib
218 OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/${_libname}_implib.def
219 COMMAND native-spec2def -n=${_dllname} -a=${ARCH2} -d=${CMAKE_CURRENT_BINARY_DIR}/${_libname}_implib.def ${CMAKE_CURRENT_SOURCE_DIR}/${_spec_file}
220 DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/${_spec_file} native-spec2def)
221 set_source_files_properties(${CMAKE_CURRENT_BINARY_DIR}/${_libname}_implib.def PROPERTIES EXTERNAL_OBJECT TRUE)
223 #create normal importlib
224 _add_library(${_libname} STATIC EXCLUDE_FROM_ALL ${CMAKE_CURRENT_BINARY_DIR}/${_libname}_implib.def)
225 set_target_properties(${_libname} PROPERTIES LINKER_LANGUAGE "IMPLIB" PREFIX "")
227 #create delayed importlib
228 _add_library(${_libname}_delayed STATIC EXCLUDE_FROM_ALL ${CMAKE_CURRENT_BINARY_DIR}/${_libname}_implib.def)
229 set_target_properties(${_libname}_delayed PROPERTIES LINKER_LANGUAGE "IMPLIB_DELAYED" PREFIX "")
232 # Cute little hack to produce import libs
233 set(CMAKE_IMPLIB_CREATE_STATIC_LIBRARY "${CMAKE_DLLTOOL} --def <OBJECTS> --kill-at --output-lib=<TARGET>")
234 set(CMAKE_IMPLIB_DELAYED_CREATE_STATIC_LIBRARY "${CMAKE_DLLTOOL} --def <OBJECTS> --kill-at --output-delaylib=<TARGET>")
235 function(spec2def _dllname _spec_file)
236 # do we also want to add importlib targets?
237 if(${ARGC} GREATER 2)
238 if(${ARGN} STREQUAL "ADD_IMPORTLIB")
239 set(__add_importlib TRUE)
241 message(FATAL_ERROR "Wrong argument passed to spec2def, ${ARGN}")
245 # get library basename
246 get_filename_component(_file ${_dllname} NAME_WE)
248 # error out on anything else than spec
249 if(NOT ${_spec_file} MATCHES ".*\\.spec")
250 message(FATAL_ERROR "spec2def only takes spec files as input.")
253 # generate exports def and stubs C file for the module
255 OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/${_file}.def ${CMAKE_CURRENT_BINARY_DIR}/${_file}_stubs.c
256 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}
257 DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/${_spec_file} native-spec2def)
260 generate_import_lib(lib${_file} ${_dllname} ${_spec_file})
264 macro(macro_mc FLAG FILE)
265 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)
268 #pseh lib, needed with mingw
273 macro(_PCH_GET_COMPILE_FLAGS _target_name _out_compile_flags _header_filename)
274 # Add the precompiled header to the build
275 get_filename_component(_FILE ${_header_filename} NAME)
276 set(_gch_filename "${_FILE}.gch")
277 list(APPEND ${_out_compile_flags} -c ${_header_filename} -o ${_gch_filename})
279 # This gets us our includes
280 get_directory_property(DIRINC INCLUDE_DIRECTORIES)
281 foreach(item ${DIRINC})
282 list(APPEND ${_out_compile_flags} -I${item})
285 # This our definitions
286 get_directory_property(_compiler_flags DEFINITIONS)
287 list(APPEND ${_out_compile_flags} ${_compiler_flags})
289 # This gets any specific definitions that were added with set-target-property
290 get_target_property(_target_defs ${_target_name} COMPILE_DEFINITIONS)
292 foreach(item ${_target_defs})
293 list(APPEND ${_out_compile_flags} -D${item})
298 list(APPEND ${_out_compile_flags} ${CMAKE_CXX_FLAGS})
300 list(APPEND ${_out_compile_flags} ${CMAKE_C_FLAGS})
303 separate_arguments(${_out_compile_flags})
306 macro(add_pch _target_name _FILE)
307 set(_header_filename ${CMAKE_CURRENT_SOURCE_DIR}/${_FILE})
308 get_filename_component(_basename ${_FILE} NAME)
309 set(_gch_filename ${_basename}.gch)
310 _PCH_GET_COMPILE_FLAGS(${_target_name} _args ${_header_filename})
314 set(__compiler ${CCACHE} ${CMAKE_CXX_COMPILER} ${CMAKE_CXX_COMPILER_ARG1})
317 set(__compiler ${CCACHE} ${CMAKE_C_COMPILER} ${CMAKE_C_COMPILER_ARG1})
320 add_custom_command(OUTPUT ${_gch_filename}
321 COMMAND ${__compiler} ${_args}
322 IMPLICIT_DEPENDS ${__lang} ${_header_filename}
323 DEPENDS ${_header_filename} ${ARGN})
324 get_target_property(_src_files ${_target_name} SOURCES)
325 add_target_compile_flags(${_target_name} "-fpch-preprocess -Winvalid-pch -Wno-error=invalid-pch")
326 foreach(_item in ${_src_files})
327 get_source_file_property(__src_lang ${_item} LANGUAGE)
328 if(__src_lang STREQUAL __lang)
329 set_source_files_properties(${_item} PROPERTIES OBJECT_DEPENDS ${CMAKE_CURRENT_BINARY_DIR}/${_gch_filename})
332 #set dependency checking : depends on precompiled header only which already depends on deeper header
333 set_target_properties(${_target_name} PROPERTIES IMPLICIT_DEPENDS_INCLUDE_TRANSFORM "\"${_basename}\"=;<${_basename}>=")
336 macro(add_pch _target_name _FILE)
340 function(CreateBootSectorTarget _target_name _asm_file _binary_file _base_address)
341 set(_object_file ${_binary_file}.o)
344 OUTPUT ${_object_file}
345 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}
346 DEPENDS ${_asm_file})
349 OUTPUT ${_binary_file}
350 COMMAND native-obj2bin ${_object_file} ${_binary_file} ${_base_address}
351 # COMMAND objcopy --output-target binary --image-base 0x${_base_address} ${_object_file} ${_binary_file}
352 DEPENDS ${_object_file} native-obj2bin)
354 set_source_files_properties(${_object_file} ${_binary_file} PROPERTIES GENERATED TRUE)
356 add_custom_target(${_target_name} ALL DEPENDS ${_binary_file})
360 function(allow_warnings __module)
361 add_target_compile_flags(${__module} "-Wno-error")
364 macro(add_asm_files _target)
365 list(APPEND ${_target} ${ARGN})