cmake: avoid -Werror with MSVC and XLC (#420)

PCRE2Project · Jun 11, 2024 · 6c0d9e9 · 6c0d9e9
1 parent 3fa0cc4
commit 6c0d9e9
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -165,7 +165,9 @@ CHECK_C_SOURCE_COMPILES(
 )
 
 set(ORIG_CMAKE_REQUIRED_FLAGS ${CMAKE_REQUIRED_FLAGS})
-set(CMAKE_REQUIRED_FLAGS "${CMAKE_REQUIRED_FLAGS} -Werror")
+if(NOT MSVC AND NOT CMAKE_C_COMPILER_ID STREQUAL "XL")
+  set(CMAKE_REQUIRED_FLAGS "${CMAKE_REQUIRED_FLAGS} -Werror")
+endif()
 
 CHECK_C_SOURCE_COMPILES(
   "#include <stddef.h>