diff options
Diffstat (limited to 'Modules/Compiler/GNU-C.cmake')
| -rw-r--r-- | Modules/Compiler/GNU-C.cmake | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/Modules/Compiler/GNU-C.cmake b/Modules/Compiler/GNU-C.cmake index ca286b3..86b4d83 100644 --- a/Modules/Compiler/GNU-C.cmake +++ b/Modules/Compiler/GNU-C.cmake @@ -1,6 +1,17 @@ include(Compiler/GNU) __compiler_gnu(C) + +if((NOT DEFINED CMAKE_DEPENDS_USE_COMPILER OR CMAKE_DEPENDS_USE_COMPILER) + AND CMAKE_GENERATOR MATCHES "Makefiles|WMake" + AND CMAKE_DEPFILE_FLAGS_C) + # dependencies are computed by the compiler itself + set(CMAKE_C_DEPFILE_FORMAT gcc) + set(CMAKE_C_DEPENDS_USE_COMPILER TRUE) +endif() + +set(CMAKE_C_COMPILE_OPTIONS_EXPLICIT_LANGUAGE -x c) + if (NOT CMAKE_C_COMPILER_VERSION VERSION_LESS 4.5) set(CMAKE_C90_STANDARD_COMPILE_OPTION "-std=c90") set(CMAKE_C90_EXTENSION_COMPILE_OPTION "-std=gnu90") |