Use -W* only for GNU and Clang compilers.

Fixes #17.
marxin · Apr 29, 2020 · 44cd630 · 44cd630
1 parent 99a7004
commit 44cd630
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Showing 2 changed files with 6 additions and 3 deletions.
diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -146,10 +146,10 @@ if(CMAKE_CXX_COMPILER_ID STREQUAL "GNU"
   endif()
   set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} -O3")
   set(CMAKE_CXX_FLAGS_RELWITHDEBINFO "${CMAKE_CXX_FLAGS_RELEASE} -O3")
-endif()
 
-set(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} -Werror")
-set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -Werror")
+  set(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} -Werror")
+  set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -Werror")
+endif()
 
 ###############################################################################
 

diff --git a/clex/CMakeLists.txt b/clex/CMakeLists.txt
@@ -49,8 +49,11 @@ add_executable(strlex
   driver.c
   )
 
+if(CMAKE_CXX_COMPILER_ID STREQUAL "GNU"
+    OR CMAKE_CXX_COMPILER_ID STREQUAL "Clang")
 set_source_files_properties(clex.c PROPERTIES COMPILE_FLAGS -Wno-unused-function)
 set_source_files_properties(strlex.c PROPERTIES COMPILE_FLAGS -Wno-unused-function)
+endif()
 
 ###############################################################################