[patch] cereal-1.3.1-r1-fix-m32-flag.patch

cereal-1.3.1-r1-fix-m32-flag.patch (text/plain), 435 bytes, created by Alex Fan on 2022-02-22 05:00:58 UTC

Disable 32 bits portability test if compiler doesn't support -m32

--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -6,8 +6,10 @@ if(PROJECT_SOURCE_DIR STREQUAL CMAKE_SOURCE_DIR)
     set(CEREAL_MASTER_PROJECT ON)
 endif()
 
+include(CheckCXXCompilerFlag)
+check_cxx_compiler_flag("-m32" COMPILER_HAVE_M32)
 
-if(APPLE)
+if(APPLE OR NOT COMPILER_HAVE_M32)
     option(SKIP_PORTABILITY_TEST "Skip portability (32 bit) tests" ON)
 endif()