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| author | Alex Neundorf <neundorf@kde.org> | 2016-02-23 21:37:44 (GMT) |
|---|---|---|
| committer | Alex Neundorf <neundorf@kde.org> | 2016-02-23 21:37:44 (GMT) |
| commit | 84ccd4f7461ac2c2ee471a4d77f3e184c676c276 (patch) | |
| tree | 8c608881dff41ab5f97c3d86a4bab58ec8e5b4bd /Modules | |
| parent | 7a45d91dc4dcbf52a576cca37878bc5c37f293f3 (diff) | |
| download | CMake-84ccd4f7461ac2c2ee471a4d77f3e184c676c276.zip CMake-84ccd4f7461ac2c2ee471a4d77f3e184c676c276.tar.gz CMake-84ccd4f7461ac2c2ee471a4d77f3e184c676c276.tar.bz2 | |
CodeBlocks: generate parallel project files (make -j)
This is done the same way as for Eclipse: cmake tries to determine
the number of CPUs, and then adds the respective -jN to the make
invocations in the project file.
Alex
Diffstat (limited to 'Modules')
| -rw-r--r-- | Modules/CMakeFindCodeBlocks.cmake | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/Modules/CMakeFindCodeBlocks.cmake b/Modules/CMakeFindCodeBlocks.cmake index f8d8d59..bf85ea0 100644 --- a/Modules/CMakeFindCodeBlocks.cmake +++ b/Modules/CMakeFindCodeBlocks.cmake @@ -23,3 +23,18 @@ endif() # Determine builtin macros and include dirs: include(${CMAKE_CURRENT_LIST_DIR}/CMakeExtraGeneratorDetermineCompilerMacrosAndIncludeDirs.cmake) + +# Try to find out how many CPUs we have and set the -j argument for make accordingly +set(_CMAKE_CODEBLOCKS_INITIAL_MAKE_ARGS "") + +include(ProcessorCount) +processorcount(_CMAKE_CODEBLOCKS_PROCESSOR_COUNT) + +# Only set -j if we are under UNIX and if the make-tool used actually has "make" in the name +# (we may also get here in the future e.g. for ninja) +if("${_CMAKE_CODEBLOCKS_PROCESSOR_COUNT}" GREATER 1 AND CMAKE_HOST_UNIX AND "${CMAKE_MAKE_PROGRAM}" MATCHES make) + set(_CMAKE_CODEBLOCKS_INITIAL_MAKE_ARGS "-j${_CMAKE_CODEBLOCKS_PROCESSOR_COUNT}") +endif() + +# This variable is used by the CodeBlocks generator and appended to the make invocation commands. +set(CMAKE_CODEBLOCKS_MAKE_ARGUMENTS "${_CMAKE_CODEBLOCKS_INITIAL_MAKE_ARGS}" CACHE STRING "Additional command line arguments when CodeBlocks invokes make. Enter e.g. -j<some_number> to get parallel builds") |