diff options
Diffstat (limited to 'CompilerChecks.cmake')
| -rw-r--r-- | CompilerChecks.cmake | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/CompilerChecks.cmake b/CompilerChecks.cmake index f07929c..b326807 100644 --- a/CompilerChecks.cmake +++ b/CompilerChecks.cmake @@ -41,6 +41,7 @@ if (UNIX) add_c_compiler_flag("-Werror=strict-overflow" SUPPORTED_COMPILER_FLAGS) add_c_compiler_flag("-Wstrict-overflow=2" SUPPORTED_COMPILER_FLAGS) add_c_compiler_flag("-Wno-format-zero-length" SUPPORTED_COMPILER_FLAGS) + add_c_compiler_flag("-Wmissing-field-initializers" SUPPORTED_COMPILER_FLAGS) check_c_compiler_flag("-Wformat" REQUIRED_FLAGS_WFORMAT) if (REQUIRED_FLAGS_WFORMAT) @@ -51,7 +52,10 @@ if (UNIX) add_c_compiler_flag("-Werror=format-security" SUPPORTED_COMPILER_FLAGS) # Allow zero for a variadic macro argument - add_c_compiler_flag("-Wno-gnu-zero-variadic-macro-arguments" SUPPORTED_COMPILER_FLAGS) + string(TOLOWER "${CMAKE_C_COMPILER_ID}" _C_COMPILER_ID) + if ("${_C_COMPILER_ID}" STREQUAL "clang") + add_c_compiler_flag("-Wno-gnu-zero-variadic-macro-arguments" SUPPORTED_COMPILER_FLAGS) + endif() add_c_compiler_flag("-fno-common" SUPPORTED_COMPILER_FLAGS) |