diff options
| -rw-r--r-- | CMakeLists.txt | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt index d67aebee64..f413599adb 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -67,9 +67,16 @@ if(TRAVIS_CI_BUILD) add_definitions(-Werror) endif() +if(CMAKE_COMPILER_IS_GNUCC) + include(CheckCCompilerFlag) + check_c_compiler_flag(-Og HAS_OG_FLAG) +else() + set(HAS_OG_FLAG 0) +endif() + # Set custom build flags for RelWithDebInfo. # -DNDEBUG purposely omitted because we want assertions. -if(CMAKE_COMPILER_IS_GNUCC) +if(HAS_OG_FLAG) set(CMAKE_C_FLAGS_RELWITHDEBINFO "-Og -g" CACHE STRING "Flags used by the compiler during release builds with debug info." FORCE) else() |