git://git.uio.no / u / mrichter / AliRoot.git / blame
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| da32329d AM |
1 | ########################################################################### |
| 2 | # | |
| 3 | # Copyright 2010 | |
| 4 | # | |
| 5 | # This file is part of Starlight. | |
| 6 | # | |
| 7 | # Starlight is free software: you can redistribute it and/or modify | |
| 8 | # it under the terms of the GNU General Public License as published by | |
| 9 | # the Free Software Foundation, either version 3 of the License, or | |
| 10 | # (at your option) any later version. | |
| 11 | # | |
| 12 | # Starlight is distributed in the hope that it will be useful, | |
| 13 | # but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 14 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 15 | # GNU General Public License for more details. | |
| 16 | # | |
| 17 | # You should have received a copy of the GNU General Public License | |
| 18 | # along with Starlight. If not, see <http://www.gnu.org/licenses/>. | |
| 19 | # | |
| 20 | ########################################################################### | |
| 21 | # | |
| 22 | # File and Version Information: | |
| 23 | # $Rev:: 27 $: revision of last commit | |
| 24 | # $Author:: bgrube $: author of last commit | |
| 25 | # $Date:: 2010-11-29 13:00:04 +0100 #$: date of last commit | |
| 26 | # | |
| 27 | # Description: | |
| 28 | # collection of useful cmake macros | |
| 29 | # | |
| 30 | # | |
| 31 | ########################################################################### | |
| 32 | ||
| 33 | ||
| 34 | # takes list of file names and returns file name list with new extension | |
| 35 | # example: | |
| 36 | # switch_file_extension("${CC_LIST}" ".cc" ".h" H_LIST) | |
| 37 | function(switch_file_extension IN_FILE_LIST OLD_EXT NEW_EXT OUT_FILE_LIST) | |
| 38 | set(NEW_FILE_LIST) | |
| 39 | foreach(_OLD_FILE ${IN_FILE_LIST}) | |
| 40 | string(REGEX REPLACE "^(.*)${OLD_EXT}$" "\\1${NEW_EXT}" _NEW_FILE ${_OLD_FILE}) | |
| 41 | set(NEW_FILE_LIST ${NEW_FILE_LIST} ${_NEW_FILE}) | |
| 42 | endforeach() | |
| 43 | set(${OUT_FILE_LIST} ${NEW_FILE_LIST}) | |
| 44 | endfunction(switch_file_extension) | |
| 45 | ||
| 46 | ||
| 47 | # adds standard shared library | |
| 48 | # additional libraries that should be linked to can be given as optional arguments | |
| 49 | function(make_shared_library LIB_NAME SOURCES) | |
| 50 | add_library(${LIB_NAME} SHARED ${SOURCES}) | |
| 51 | # proccess link libraries in additional arguments | |
| 52 | foreach(_LIB ${ARGN}) | |
| 53 | target_link_libraries(${LIB_NAME} ${_LIB}) | |
| 54 | endforeach() | |
| 55 | endfunction(make_shared_library) | |
| 56 | ||
| 57 | ||
| 58 | # adds standard executable | |
| 59 | # additional libraries that should be linked to can be given as optional arguments | |
| 60 | function(make_executable EXE_NAME SOURCES) | |
| 61 | add_executable(${EXE_NAME} ${SOURCES}) | |
| 62 | # proccess link libraries in additional arguments | |
| 63 | foreach(_LIB ${ARGN}) | |
| 64 | target_link_libraries(${EXE_NAME} ${_LIB}) | |
| 65 | endforeach() | |
| 66 | endfunction(make_executable) | |
| 67 | ||
| 68 | ||
| 69 | macro(enforce_out_of_source_build) | |
| 70 | if(${CMAKE_SOURCE_DIR} STREQUAL ${CMAKE_BINARY_DIR}) | |
| 71 | message(FATAL_ERROR "Building this project in the source directory is not allowed. Please remove CMakeCache.txt, create a build directory, and run cmake there, for example: | |
| 72 | rm CMakeCache.txt | |
| 73 | mkdir build && cd build | |
| 74 | cmake ..") | |
| 75 | endif() | |
| 76 | endmacro(enforce_out_of_source_build) |