error_exit "Unrecognized host OS (uname -s reports '$(uname -s)')"
fi
-# Check whether the compiler matches our minimum requirements:
-cat > $TMPC << EOF
-#if defined(__clang_major__) && defined(__clang_minor__)
-# ifdef __apple_build_version__
-# if __clang_major__ < 12 || (__clang_major__ == 12 && __clang_minor__ < 0)
-# error You need at least XCode Clang v12.0 to compile QEMU
-# endif
-# else
-# if __clang_major__ < 10 || (__clang_major__ == 10 && __clang_minor__ < 0)
-# error You need at least Clang v10.0 to compile QEMU
-# endif
-# endif
-#elif defined(__GNUC__) && defined(__GNUC_MINOR__)
-# if __GNUC__ < 7 || (__GNUC__ == 7 && __GNUC_MINOR__ < 4)
-# error You need at least GCC v7.4.0 to compile QEMU
-# endif
-#else
-# error You either need GCC or Clang to compiler QEMU
-#endif
-int main (void) { return 0; }
-EOF
-if ! compile_prog "" "" ; then
- error_exit "You need at least GCC v7.4 or Clang v10.0 (or XCode Clang v12.0)"
-fi
-
if test "$static" = "yes" ; then
if test "$plugins" = "yes"; then
error_exit "static and plugins are mutually incompatible"
# Compiler flags #
##################
+foreach lang : all_languages
+ compiler = meson.get_compiler(lang)
+ if compiler.get_id() == 'gcc' and compiler.version().version_compare('>=7.4')
+ # ok
+ elif compiler.get_id() == 'clang' and compiler.compiles('''
+ #ifdef __apple_build_version__
+ # if __clang_major__ < 12 || (__clang_major__ == 12 && __clang_minor__ < 0)
+ # error You need at least XCode Clang v12.0 to compile QEMU
+ # endif
+ #else
+ # if __clang_major__ < 10 || (__clang_major__ == 10 && __clang_minor__ < 0)
+ # error You need at least Clang v10.0 to compile QEMU
+ # endif
+ #endif''')
+ # ok
+ else
+ error('You either need GCC v7.4 or Clang v10.0 (or XCode Clang v12.0) to compile QEMU')
+ endif
+endforeach
+
# default flags for all hosts
# We use -fwrapv to tell the compiler that we require a C dialect where
# left shift of signed integers is well defined and has the expected