aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorAndreas Schneider <asn@cryptomilk.org>2018-10-02 14:46:02 +0200
committerAndreas Schneider <asn@cryptomilk.org>2018-10-02 14:47:33 +0200
commit1348a109acffe26ee27afa2b022a047b4c7b93d5 (patch)
tree4111125e94842caf2f0e51999c455b93933ab106
parentdd8449ae3ba7fd05ac172f0227cd93af7f37005e (diff)
downloadcmocka-1348a109acffe26ee27afa2b022a047b4c7b93d5.tar.gz
cmocka-1348a109acffe26ee27afa2b022a047b4c7b93d5.tar.xz
cmocka-1348a109acffe26ee27afa2b022a047b4c7b93d5.zip
cmake: Only check for -Wno-gnu-zero-variadic-macro-arguments with clang
Signed-off-by: Andreas Schneider <asn@cryptomilk.org>
-rw-r--r--CompilerChecks.cmake5
1 files changed, 4 insertions, 1 deletions
diff --git a/CompilerChecks.cmake b/CompilerChecks.cmake
index f07929c..3544030 100644
--- a/CompilerChecks.cmake
+++ b/CompilerChecks.cmake
@@ -51,7 +51,10 @@ 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)