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| author |   Romain Forlot <romain.forlot@iot.bzh> | 2017-10-23 17:14:06 +0200 |
|---|---|---|
| committer | Romain Forlot <romain.forlot@iot.bzh> | 2018-10-15 18:22:47 +0200 |
| commit | f36be2b942ac8d3b97c7966826a50d6e3f62a649 (patch) | |
| tree | deb6b37018132f51a31ef8b3a3a366deb8ce5d17 /cmake/cmake.d/03-macros.cmake | |
| parent | 3c80b5cecf1f60dbda11cada5f7c98ce833dfc86 (diff) | |
Disallow build in-source.
Change-Id: If606d1ad283a37b7a2c1d4e45d8459ace2ba76c5
Signed-off-by: Romain Forlot <romain.forlot@iot.bzh>
Diffstat (limited to 'cmake/cmake.d/03-macros.cmake')
| -rw-r--r-- | cmake/cmake.d/03-macros.cmake | 63 |
1 files changed, 37 insertions, 26 deletions
diff --git a/cmake/cmake.d/03-macros.cmake b/cmake/cmake.d/03-macros.cmake index 3602aa8..bf297a2 100644 --- a/cmake/cmake.d/03-macros.cmake +++ b/cmake/cmake.d/03-macros.cmake @@ -23,34 +23,45 @@ # Customise your preferences in "./conf.d/cmake/config.cmake" #-------------------------------------------------------------------------- # CMake 3.6 imported macros to simulate list(FILTER ...) subcommand -# ----------------------- +#-------------------------------------------------------------------------- +MACRO(prevent_in_source_build) + execute_process(COMMAND rm -rf ${CMAKE_SOURCE_DIR}/CMakeCache.txt ${CMAKE_SOURCE_DIR}/CMakeCacheForScript.cmake ${CMAKE_SOURCE_DIR}/CMakeFiles ${CMAKE_SOURCE_DIR}/cmake_install.cmake) + + get_filename_component(srcdir "${CMAKE_SOURCE_DIR}" REALPATH) + get_filename_component(bindir "${CMAKE_BINARY_DIR}" REALPATH) + + if(${srcdir} STREQUAL ${bindir}) + message(FATAL_ERROR "${Red}**** ERROR: You trying to build the project from the source directory or a previous build in-source occured. This isn't allowed, you have to clean CMakeCache.txt file from your source directory (${srcdir}), and build from a separate directory. ****\n") + endif() +ENDMACRO(prevent_in_source_build) + MACRO(PARSE_ARGUMENTS prefix arg_names option_names) -SET(DEFAULT_ARGS) -FOREACH(arg_name ${arg_names}) - SET(${prefix}_${arg_name}) -ENDFOREACH(arg_name) -FOREACH(option ${option_names}) - SET(${prefix}_${option} FALSE) -ENDFOREACH(option) - -SET(current_arg_name DEFAULT_ARGS) -SET(current_arg_list) -FOREACH(arg ${ARGN}) - LIST_CONTAINS(is_arg_name ${arg} ${arg_names}) - IF (is_arg_name) - SET(${prefix}_${current_arg_name} ${current_arg_list}) - SET(current_arg_name ${arg}) + SET(DEFAULT_ARGS) + FOREACH(arg_name ${arg_names}) + SET(${prefix}_${arg_name}) + ENDFOREACH(arg_name) + FOREACH(option ${option_names}) + SET(${prefix}_${option} FALSE) + ENDFOREACH(option) + + SET(current_arg_name DEFAULT_ARGS) SET(current_arg_list) - ELSE (is_arg_name) - LIST_CONTAINS(is_option ${arg} ${option_names}) - IF (is_option) - SET(${prefix}_${arg} TRUE) - ELSE (is_option) - SET(current_arg_list ${current_arg_list} ${arg}) - ENDIF (is_option) - ENDIF (is_arg_name) -ENDFOREACH(arg) -SET(${prefix}_${current_arg_name} ${current_arg_list}) + FOREACH(arg ${ARGN}) + LIST_CONTAINS(is_arg_name ${arg} ${arg_names}) + IF (is_arg_name) + SET(${prefix}_${current_arg_name} ${current_arg_list}) + SET(current_arg_name ${arg}) + SET(current_arg_list) + ELSE (is_arg_name) + LIST_CONTAINS(is_option ${arg} ${option_names}) + IF (is_option) + SET(${prefix}_${arg} TRUE) + ELSE (is_option) + SET(current_arg_list ${current_arg_list} ${arg}) + ENDIF (is_option) + ENDIF (is_arg_name) + ENDFOREACH(arg) + SET(${prefix}_${current_arg_name} ${current_arg_list}) ENDMACRO(PARSE_ARGUMENTS) MACRO(LIST_CONTAINS var value) |