1 | # |
---|
2 | # ORXONOX - the hottest 3D action shooter ever to exist |
---|
3 | # > www.orxonox.net < |
---|
4 | # |
---|
5 | # This program is free software; you can redistribute it and/or |
---|
6 | # modify it under the terms of the GNU General Public License |
---|
7 | # as published by the Free Software Foundation; either version 2 |
---|
8 | # of the License, or (at your option) any later version. |
---|
9 | # |
---|
10 | # This program is distributed in the hope that it will be useful, |
---|
11 | # but WITHOUT ANY WARRANTY; without even the implied warranty of |
---|
12 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
---|
13 | # GNU General Public License for more details. |
---|
14 | # |
---|
15 | # You should have received a copy of the GNU General Public License along |
---|
16 | # with this program; if not, write to the Free Software Foundation, |
---|
17 | # Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. |
---|
18 | # |
---|
19 | # |
---|
20 | # Author: |
---|
21 | # Reto Grieder |
---|
22 | # Description: |
---|
23 | # Adds a library or an executable like ADD_LIBRARY/ADD_EXECUTABLE, but |
---|
24 | # accepts a lot more input information. Simply supply the keywords |
---|
25 | # described below in any order you wish. |
---|
26 | # The output is then stored in "_arg_ARGNAME" where ARGNAME is the the |
---|
27 | # name of the switch or list. |
---|
28 | # |
---|
29 | # Switches: (when given --> TRUE, FALSE otherwise) |
---|
30 | # FIND_HEADER_FILES: Searches the current directory for all header files |
---|
31 | # and adds them to the target. |
---|
32 | # EXCLUDE_FROM_ALL: Inherited from ADD_LIBRARY/ADD_EXECUTABLE |
---|
33 | # ORXONOX_EXTERNAL: Specify this for third party libraries |
---|
34 | # NO_DLL_INTERFACE: Link statically with MSVC |
---|
35 | # NO_SOURCE_GROUPS: Don't create msvc source groups |
---|
36 | # MODULE: For dynamic module libraries (libraries only) |
---|
37 | # WIN32: Inherited from ADD_EXECUTABLE (executables only) |
---|
38 | # PCH_NO_DEFAULT: Do not make precompiled header files default if |
---|
39 | # specified with PCH_FILE |
---|
40 | # NO_INSTALL: Do not install the target at all |
---|
41 | # NO_VERSION: Prevents adding any version to a target |
---|
42 | # |
---|
43 | # Lists: |
---|
44 | # LINK_LIBRARIES: Redirects to TARGET_LINK_LIBRARIES |
---|
45 | # VERSION: Set version to the binary |
---|
46 | # SOURCE_FILES: Source files for the target |
---|
47 | # DEFINE_SYMBOL: Sets the DEFINE_SYMBOL target property |
---|
48 | # TOLUA_FILES: Files with tolua interface |
---|
49 | # PCH_FILE: Precompiled header file |
---|
50 | # PCH_EXCLUDE: Source files to be excluded from PCH support |
---|
51 | # OUTPUT_NAME: If you want a different name than the target name |
---|
52 | # Note: |
---|
53 | # This function also installs the target! |
---|
54 | # Prerequisistes: |
---|
55 | # ORXONOX_DEFAULT_LINK |
---|
56 | # Parameters: |
---|
57 | # _target_name, ARGN for the macro arguments |
---|
58 | # |
---|
59 | |
---|
60 | INCLUDE(CMakeDependentOption) |
---|
61 | INCLUDE(CapitaliseName) |
---|
62 | INCLUDE(GenerateToluaBindings) |
---|
63 | INCLUDE(ParseMacroArguments) |
---|
64 | INCLUDE(SourceFileUtilities) |
---|
65 | IF(PCH_COMPILER_SUPPORT) |
---|
66 | INCLUDE(PrecompiledHeaderFiles) |
---|
67 | ENDIF() |
---|
68 | |
---|
69 | MACRO(ORXONOX_ADD_LIBRARY _target_name) |
---|
70 | TU_ADD_TARGET(${_target_name} LIBRARY "MODULE" ${ARGN}) |
---|
71 | ENDMACRO(ORXONOX_ADD_LIBRARY) |
---|
72 | |
---|
73 | MACRO(ORXONOX_ADD_EXECUTABLE _target_name) |
---|
74 | TU_ADD_TARGET(${_target_name} EXECUTABLE "WIN32" ${ARGN}) |
---|
75 | ENDMACRO(ORXONOX_ADD_EXECUTABLE) |
---|
76 | |
---|
77 | |
---|
78 | MACRO(TU_ADD_TARGET _target_name _target_type _additional_switches) |
---|
79 | CAPITALISE_NAME(${_target_name} _target_name_capitalised) |
---|
80 | STRING(TOUPPER "${_target_name}" _target_name_upper) |
---|
81 | |
---|
82 | # Specify all possible options (either switch or with add. arguments) |
---|
83 | SET(_switches FIND_HEADER_FILES EXCLUDE_FROM_ALL ORXONOX_EXTERNAL |
---|
84 | NO_DLL_INTERFACE NO_SOURCE_GROUPS PCH_NO_DEFAULT |
---|
85 | NO_INSTALL NO_VERSION ${_additional_switches}) |
---|
86 | SET(_list_names LINK_LIBRARIES VERSION SOURCE_FILES |
---|
87 | DEFINE_SYMBOL TOLUA_FILES PCH_FILE |
---|
88 | PCH_EXCLUDE OUTPUT_NAME) |
---|
89 | |
---|
90 | PARSE_MACRO_ARGUMENTS("${_switches}" "${_list_names}" ${ARGN}) |
---|
91 | |
---|
92 | # Process source files with support for compilations |
---|
93 | # Note: All file paths are relative to the root source directory, even the |
---|
94 | # name of the compilation file. |
---|
95 | SET(_${_target_name}_source_files) |
---|
96 | SET(_get_compilation_file FALSE) |
---|
97 | SET(_add_to_compilation FALSE) |
---|
98 | FOREACH(_file ${_arg_SOURCE_FILES}) |
---|
99 | IF(_file STREQUAL "COMPILATION_BEGIN") |
---|
100 | # Next file is the name of the compilation |
---|
101 | SET(_get_compilation_file TRUE) |
---|
102 | ELSEIF(_file STREQUAL "COMPILATION_END") |
---|
103 | IF(NOT _compilation_file) |
---|
104 | MESSAGE(FATAL_ERROR "No name provided for source file compilation") |
---|
105 | ENDIF() |
---|
106 | IF(NOT _compilation_include_string) |
---|
107 | MESSAGE(STATUS "Warning: Empty source file compilation!") |
---|
108 | ENDIF() |
---|
109 | IF(NOT DISABLE_COMPILATIONS) |
---|
110 | IF(EXISTS ${_compilation_file}) |
---|
111 | FILE(READ ${_compilation_file} _include_string_file) |
---|
112 | ENDIF() |
---|
113 | IF(NOT _compilation_include_string STREQUAL "${_include_string_file}") |
---|
114 | FILE(WRITE ${_compilation_file} "${_compilation_include_string}") |
---|
115 | ENDIF() |
---|
116 | LIST(APPEND _${_target_name}_source_files ${_compilation_file}) |
---|
117 | ENDIF() |
---|
118 | SET(_add_to_compilation FALSE) |
---|
119 | ELSEIF(_get_compilation_file) |
---|
120 | SET(_compilation_file ${CMAKE_BINARY_DIR}/${_file}) |
---|
121 | SET(_get_compilation_file FALSE) |
---|
122 | SET(_add_to_compilation TRUE) |
---|
123 | SET(_compilation_include_string) |
---|
124 | ELSE() |
---|
125 | # Default, add source file |
---|
126 | |
---|
127 | # Prepare relative paths |
---|
128 | IF(NOT _file MATCHES "^(.\\:|\\/)") |
---|
129 | # Path can be relative to the current source directory if the file was |
---|
130 | # not added with the source file macros. Otherwise there is a "./" at |
---|
131 | # the beginning of each file and the filename is relative |
---|
132 | # to the CMAKE_SOURCE_DIR |
---|
133 | STRING(REGEX REPLACE "^\\.\\/(.+)$" "\\1" _temp ${_file}) |
---|
134 | IF(NOT ${_temp} STREQUAL ${_file}) |
---|
135 | SET(_file ${CMAKE_SOURCE_DIR}/${_temp}) |
---|
136 | ELSE() |
---|
137 | SET(_file ${CMAKE_CURRENT_SOURCE_DIR}/${_file}) |
---|
138 | ENDIF() |
---|
139 | ENDIF() |
---|
140 | |
---|
141 | LIST(APPEND _${_target_name}_source_files ${_file}) |
---|
142 | |
---|
143 | # Handle compilations |
---|
144 | IF(_add_to_compilation AND NOT DISABLE_COMPILATIONS) |
---|
145 | IF(_file MATCHES "\\.(c|cc|cpp|cxx)$") |
---|
146 | SET(_compilation_include_string "${_compilation_include_string}#include \"${_file}\"\n") |
---|
147 | ENDIF() |
---|
148 | # Don't compile these files, even if they are source files |
---|
149 | SET_SOURCE_FILES_PROPERTIES(${_file} PROPERTIES HEADER_FILE_ONLY TRUE) |
---|
150 | ENDIF() |
---|
151 | ENDIF() |
---|
152 | ENDFOREACH(_file) |
---|
153 | |
---|
154 | # Assemble all header files of the library |
---|
155 | IF(_arg_FIND_HEADER_FILES) |
---|
156 | GET_ALL_HEADER_FILES(_${_target_name}_header_files) |
---|
157 | ENDIF() |
---|
158 | |
---|
159 | # Combine source and header files |
---|
160 | SET(_${_target_name}_files |
---|
161 | ${_${_target_name}_header_files} |
---|
162 | ${_${_target_name}_source_files} |
---|
163 | ) |
---|
164 | # Remove potential duplicates |
---|
165 | LIST(REMOVE_DUPLICATES _${_target_name}_files) |
---|
166 | |
---|
167 | # TOLUA_FILES |
---|
168 | IF(_arg_TOLUA_FILES) |
---|
169 | GENERATE_TOLUA_BINDINGS(${_target_name_capitalised} _${_target_name}_files |
---|
170 | INPUTFILES ${_arg_TOLUA_FILES}) |
---|
171 | # Workaround for XCode: The folder where the bind files are written to has |
---|
172 | # to be present beforehand. |
---|
173 | IF(CMAKE_CONFIGURATION_TYPES) |
---|
174 | FOREACH(_dir ${CMAKE_CONFIGURATION_TYPES}) |
---|
175 | FILE(MAKE_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/${_dir}) |
---|
176 | ENDFOREACH(_dir) |
---|
177 | ENDIF() |
---|
178 | ENDIF() |
---|
179 | |
---|
180 | # First part (pre target) of precompiled header files |
---|
181 | IF(PCH_COMPILER_SUPPORT AND _arg_PCH_FILE) |
---|
182 | # Provide convenient option to control PCH |
---|
183 | IF(_arg_PCH_NO_DEFAULT) |
---|
184 | SET(PCH_DEFAULT FALSE) |
---|
185 | ELSE() |
---|
186 | SET(PCH_DEFAULT TRUE) |
---|
187 | ENDIF() |
---|
188 | CMAKE_DEPENDENT_OPTION(PCH_ENABLE_${_target_name_upper} |
---|
189 | "Enable using precompiled header files for library ${_target_name}." ${PCH_DEFAULT} PCH_ENABLE OFF) |
---|
190 | |
---|
191 | IF(PCH_ENABLE_${_target_name_upper}) |
---|
192 | PRECOMPILED_HEADER_FILES_PRE_TARGET(${_target_name} ${_arg_PCH_FILE} _${_target_name}_files EXCLUDE ${_arg_PCH_EXCLUDE}) |
---|
193 | ENDIF() |
---|
194 | ENDIF() |
---|
195 | |
---|
196 | # Generate the source groups |
---|
197 | IF(MSVC AND NOT _arg_NO_SOURCE_GROUPS) |
---|
198 | GENERATE_SOURCE_GROUPS(${_${_target_name}_files}) |
---|
199 | |
---|
200 | IF(NOT _arg_ORXONOX_EXTERNAL) |
---|
201 | # Move the ...Prereqs.h and the PCH files to the 'Config' section |
---|
202 | IF(EXISTS ${CMAKE_CURRENT_SOURCE_DIR}/${_target_name_capitalised}Prereqs.h) |
---|
203 | SOURCE_GROUP("Config" FILES ${_target_name_capitalised}Prereqs.h) |
---|
204 | ENDIF() |
---|
205 | IF(EXISTS ${CMAKE_CURRENT_SOURCE_DIR}/${_arg_PCH_FILE}) |
---|
206 | SOURCE_GROUP("Config" FILES ${CMAKE_CURRENT_SOURCE_DIR}/${_arg_PCH_FILE}) |
---|
207 | ENDIF() |
---|
208 | ENDIF() |
---|
209 | ENDIF() |
---|
210 | |
---|
211 | # Set link mode (SHARED/STATIC) |
---|
212 | IF(MSVC AND _arg_NO_DLL_INTERFACE) |
---|
213 | # Certain libraries don't have dllexport/dllimport and can't be linked shared with MSVC |
---|
214 | SET(_link_mode STATIC) |
---|
215 | ELSEIF(_arg_ORXONOX_EXTERNAL) |
---|
216 | # Externals can be linked shared or statically |
---|
217 | SET(_link_mode ${ORXONOX_EXTERNAL_LINK_MODE}) |
---|
218 | ELSE() |
---|
219 | # All our own libraries are linked dynamically because of static symbols |
---|
220 | SET(_link_mode SHARED) |
---|
221 | ENDIF() |
---|
222 | |
---|
223 | # No warnings needed from third party libraries |
---|
224 | IF(_arg_ORXONOX_EXTERNAL) |
---|
225 | REMOVE_COMPILER_FLAGS("-W3 -W4" MSVC) |
---|
226 | ADD_COMPILER_FLAGS("-w" NOT MSVC) |
---|
227 | ADD_COMPILER_FLAGS("-W0" MSVC) |
---|
228 | ENDIF() |
---|
229 | |
---|
230 | # Don't compile header files |
---|
231 | FOREACH(_file ${_${_target_name}_files}) |
---|
232 | IF(NOT _file MATCHES "\\.(c|cc|cpp|cxx|mm)$") |
---|
233 | SET_SOURCE_FILES_PROPERTIES(${_file} PROPERTIES HEADER_FILE_ONLY TRUE) |
---|
234 | ENDIF() |
---|
235 | ENDFOREACH(_file) |
---|
236 | |
---|
237 | |
---|
238 | |
---|
239 | # Add the library/executable |
---|
240 | IF("${_target_type}" STREQUAL "LIBRARY") |
---|
241 | ADD_LIBRARY(${_target_name} ${_link_mode} |
---|
242 | ${_arg_EXCLUDE_FROM_ALL} ${_${_target_name}_files}) |
---|
243 | ELSE() |
---|
244 | ADD_EXECUTABLE(${_target_name} ${_arg_WIN32} ${_arg_EXCLUDE_FROM_ALL} |
---|
245 | ${_${_target_name}_files}) |
---|
246 | ENDIF() |
---|
247 | |
---|
248 | |
---|
249 | |
---|
250 | # Change library prefix to "lib" |
---|
251 | IF(MSVC AND ${_target_type} STREQUAL "LIBRARY") |
---|
252 | SET_TARGET_PROPERTIES(${_target_name} PROPERTIES |
---|
253 | PREFIX "lib" |
---|
254 | ) |
---|
255 | ENDIF() |
---|
256 | |
---|
257 | # MSVC hack to exclude external library sources from the intellisense database |
---|
258 | # (IntelliSense stops working when adding "-Zm1000" as compile flag. "/Zm1000" |
---|
259 | # would not work because of the slash) |
---|
260 | IF(_arg_ORXONOX_EXTERNAL AND MSVC) |
---|
261 | GET_TARGET_PROPERTY(_compile_flags ${_target_name} COMPILE_FLAGS) |
---|
262 | IF(NOT _compile_flags) |
---|
263 | SET(_compile_flags) |
---|
264 | ENDIF() |
---|
265 | SET_TARGET_PROPERTIES(${_target_name} PROPERTIES COMPILE_FLAGS "${_compile_flags} -Zm1000") |
---|
266 | ENDIF() |
---|
267 | |
---|
268 | # Configure modules |
---|
269 | IF (_arg_MODULE) |
---|
270 | SET_TARGET_PROPERTIES(${_target_name} PROPERTIES |
---|
271 | RUNTIME_OUTPUT_DIRECTORY ${CMAKE_MODULE_OUTPUT_DIRECTORY} # Windows |
---|
272 | LIBRARY_OUTPUT_DIRECTORY ${CMAKE_MODULE_OUTPUT_DIRECTORY} # Unix |
---|
273 | ) |
---|
274 | ADD_MODULE(${_target_name}) |
---|
275 | # Ensure that the main program depends on the module |
---|
276 | SET(ORXONOX_MODULES ${ORXONOX_MODULES} ${_target_name} CACHE STRING "" FORCE) |
---|
277 | ENDIF() |
---|
278 | |
---|
279 | # Static library flags are not globally available |
---|
280 | IF(ORXONOX_STATIC_LINKER_FLAGS) |
---|
281 | SET_TARGET_PROPERTIES(${_target_name} PROPERTIES STATIC_LIBRARY_FLAGS ${ORXONOX_STATIC_LINKER_FLAGS}) |
---|
282 | ENDIF() |
---|
283 | |
---|
284 | # LINK_LIBRARIES |
---|
285 | IF(_arg_LINK_LIBRARIES) |
---|
286 | TARGET_LINK_LIBRARIES(${_target_name} ${_arg_LINK_LIBRARIES}) |
---|
287 | ENDIF() |
---|
288 | |
---|
289 | # DEFINE_SYMBOL |
---|
290 | IF(_arg_DEFINE_SYMBOL) |
---|
291 | SET_TARGET_PROPERTIES(${_target_name} PROPERTIES DEFINE_SYMBOL ${_arg_DEFINE_SYMBOL}) |
---|
292 | ELSEIF(NOT _arg_ORXONOX_EXTERNAL) |
---|
293 | # Automatically add the macro definitions for our own libraries |
---|
294 | SET_TARGET_PROPERTIES(${_target_name} PROPERTIES DEFINE_SYMBOL "${_target_name_upper}_SHARED_BUILD") |
---|
295 | ENDIF() |
---|
296 | |
---|
297 | # VERSION |
---|
298 | IF(_arg_VERSION) |
---|
299 | SET_TARGET_PROPERTIES(${_target_name} PROPERTIES VERSION ${_arg_VERSION}) |
---|
300 | ELSEIF(NOT _arg_ORXONOX_EXTERNAL AND NOT _arg_NO_VERSION AND NOT ${_target_type} STREQUAL "EXECUTABLE") |
---|
301 | SET_TARGET_PROPERTIES(${_target_name} PROPERTIES VERSION ${ORXONOX_VERSION}) |
---|
302 | ENDIF() |
---|
303 | |
---|
304 | # OUTPUT_NAME |
---|
305 | IF(_arg_OUTPUT_NAME) |
---|
306 | SET_TARGET_PROPERTIES(${_target_name} PROPERTIES OUTPUT_NAME ${_arg_OUTPUT_NAME}) |
---|
307 | ENDIF() |
---|
308 | |
---|
309 | # Second part of precompiled header files |
---|
310 | IF(PCH_COMPILER_SUPPORT AND PCH_ENABLE_${_target_name_upper} AND _arg_PCH_FILE) |
---|
311 | PRECOMPILED_HEADER_FILES_POST_TARGET(${_target_name} ${_arg_PCH_FILE}) |
---|
312 | ENDIF() |
---|
313 | |
---|
314 | # Install all targets except for static ones (executables also have SHARED in _link_mode) |
---|
315 | IF(${_link_mode} STREQUAL "SHARED" AND NOT _arg_NO_INSTALL) |
---|
316 | IF(_arg_MODULE) |
---|
317 | INSTALL(TARGETS ${_target_name} |
---|
318 | RUNTIME DESTINATION ${MODULE_INSTALL_DIRECTORY} |
---|
319 | LIBRARY DESTINATION ${MODULE_INSTALL_DIRECTORY} |
---|
320 | ) |
---|
321 | ELSE() |
---|
322 | INSTALL(TARGETS ${_target_name} |
---|
323 | RUNTIME DESTINATION ${RUNTIME_INSTALL_DIRECTORY} |
---|
324 | LIBRARY DESTINATION ${LIBRARY_INSTALL_DIRECTORY} |
---|
325 | ) |
---|
326 | ENDIF() |
---|
327 | ENDIF() |
---|
328 | |
---|
329 | ENDMACRO(TU_ADD_TARGET) |
---|
330 | |
---|
331 | |
---|
332 | # Creates a helper file with name <name_of_the_library>${ORXONOX_MODULE_EXTENSION} |
---|
333 | # This helps finding dynamically loadable modules at runtime |
---|
334 | |
---|
335 | FUNCTION(ADD_MODULE _target) |
---|
336 | # We use the properties to get the name because the librarys name may differ from |
---|
337 | # the target name (for example orxonox <-> liborxonox) |
---|
338 | |
---|
339 | GET_TARGET_PROPERTY(_target_loc ${_target} LOCATION) |
---|
340 | GET_FILENAME_COMPONENT(_target_name ${_target_loc} NAME_WE) |
---|
341 | |
---|
342 | IF(CMAKE_CONFIGURATION_TYPES) |
---|
343 | FOREACH(_config ${CMAKE_CONFIGURATION_TYPES}) |
---|
344 | SET(_module_filename ${CMAKE_MODULE_OUTPUT_DIRECTORY}/${_config}/${_target_name}${ORXONOX_MODULE_EXTENSION}) |
---|
345 | |
---|
346 | FILE(WRITE ${_module_filename}) |
---|
347 | |
---|
348 | INSTALL( |
---|
349 | FILES ${_module_filename} |
---|
350 | DESTINATION ${MODULE_INSTALL_DIRECTORY} |
---|
351 | CONFIGURATIONS ${_config} |
---|
352 | ) |
---|
353 | ENDFOREACH() |
---|
354 | ELSE() |
---|
355 | SET(_module_filename ${CMAKE_MODULE_OUTPUT_DIRECTORY}/${_target_name}${ORXONOX_MODULE_EXTENSION}) |
---|
356 | |
---|
357 | FILE(WRITE ${_module_filename}) |
---|
358 | |
---|
359 | INSTALL( |
---|
360 | FILES ${_module_filename} |
---|
361 | DESTINATION ${MODULE_INSTALL_DIRECTORY} |
---|
362 | ) |
---|
363 | ENDIF() |
---|
364 | ENDFUNCTION(ADD_MODULE) |
---|