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CodeBlocks: add option for the CB compiler ID

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CodeBlocks uses his own compiler ID string which may differ from
CMAKE_<LANG>_COMPILER_ID. In particular CodeBlocks supports a large
number of different compiler configurations (with different IDs)
This commit adds a cache variable "CMAKE_CODEBLOCKS_COMPILER_ID",
so the user might adjust it when needed.
This commit is contained in:
Melven Roehrig-Zoellner 2017-11-20 21:06:29 +01:00 committed by Brad King
parent 85ae0ba796
commit e04f1d1b47
5 changed files with 30 additions and 0 deletions
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1
Help/manual/cmake-variables.7.rst
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@ -124,6 +124,7 @@ Variables that Change Behavior
/variable/CMAKE_AUTOMOC_RELAXED_MODE
/variable/CMAKE_BACKWARDS_COMPATIBILITY
/variable/CMAKE_BUILD_TYPE
/variable/CMAKE_CODEBLOCKS_COMPILER_ID
/variable/CMAKE_CODEBLOCKS_EXCLUDE_EXTERNAL_FILES
/variable/CMAKE_CODELITE_USE_TARGETS
/variable/CMAKE_COLOR_MAKEFILE

6
Help/release/dev/CodeBlocks-custom-compiler-id.rst Normal file
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@ -0,0 +1,6 @@
CodeBlocks-custom-compiler-id
-----------------------------
* The :generator:`CodeBlocks` extra generator learned to check a
:variable:`CMAKE_CODEBLOCKS_COMPILER_ID` variable for a custom
compiler identification value to place in the project file.

13
Help/variable/CMAKE_CODEBLOCKS_COMPILER_ID.rst Normal file
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@ -0,0 +1,13 @@
CMAKE_CODEBLOCKS_COMPILER_ID
----------------------------
Change the compiler id in the generated CodeBlocks project files.
CodeBlocks uses its own compiler id string which differs from
:variable:`CMAKE_<LANG>_COMPILER_ID`. If this variable is left empty,
CMake tries to recognize the CodeBlocks compiler id automatically.
Otherwise the specified string is used in the CodeBlocks project file.
See the CodeBlocks documentation for valid compiler id strings.
Other IDEs like QtCreator that also use the CodeBlocks generator may ignore
this setting.

3
Modules/CMakeFindCodeBlocks.cmake
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@ -28,3 +28,6 @@ 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")
# This variable is used by the CodeBlocks generator and allows the user to overwrite the autodetected CodeBlocks compiler id
set(CMAKE_CODEBLOCKS_COMPILER_ID "" CACHE STRING "Id string of the compiler for the CodeBlocks IDE. Automatically detected when left empty")

7
Source/cmExtraCodeBlocksGenerator.cxx
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@ -648,6 +648,13 @@ void cmExtraCodeBlocksGenerator::AppendTarget(
// Translate the cmake compiler id into the CodeBlocks compiler id
std::string cmExtraCodeBlocksGenerator::GetCBCompilerId(const cmMakefile* mf)
{
// allow the user to overwrite the detected compiler
std::string userCompiler =
mf->GetSafeDefinition("CMAKE_CODEBLOCKS_COMPILER_ID");
if (!userCompiler.empty()) {
return userCompiler;
}
// figure out which language to use
// for now care only for C, C++, and Fortran