Merge pull request #968 from jurij-robba/master

also check for linking with libatomic

meson.build

@@ -49,11 +49,11 @@ int main() {
 	return ++x;
 }
 '''
-has_working_cxx_atomics = compiler.compiles(cxx_atomics_check_code, name: 'std::atomic')
+has_working_cxx_atomics = compiler.links(cxx_atomics_check_code, name: 'std::atomic')
 if (compiler_id == 'clang' or compiler_id == 'gcc') and not has_working_cxx_atomics
 	libatomic_dep = compiler.find_library('atomic')
 	assert(compiler.has_function('__atomic_fetch_add_4', dependencies: libatomic_dep), 'Host compiler appears to require libatomic, but cannot find it.')
-	has_working_cxx_atomics = compiler.compiles(cxx_atomics_check_code, dependencies: libatomic_dep, name: 'std::atomic with libatomic')
+	has_working_cxx_atomics = compiler.links(cxx_atomics_check_code, dependencies: libatomic_dep, name: 'std::atomic with libatomic')
 	assert(has_working_cxx_atomics, 'Host compiler must support std::atomic')
 	deps_libpistache += libatomic_dep
 endif
@@ -68,11 +68,11 @@ int main() {
 	return 0;
 }
 '''
-has_working_cxx_atomics64 = compiler.compiles(cxx_atomics64_check_code, name: 'std::atomic<uint64_t>')
+has_working_cxx_atomics64 = compiler.links(cxx_atomics64_check_code, name: 'std::atomic<uint64_t>')
 if (compiler_id == 'clang' or compiler_id == 'gcc') and not has_working_cxx_atomics64
 	libatomic_dep = compiler.find_library('atomic')
 	assert(compiler.has_function('__atomic_load_8', dependencies: libatomic_dep), 'Host compiler appears to require libatomic for 64-bit operations, but cannot find it.')
-	has_working_cxx_atomics = compiler.compiles(cxx_atomics64_check_code, dependencies: libatomic_dep, name: 'std::atomic<uint64_t> with libatomic')
+	has_working_cxx_atomics = compiler.links(cxx_atomics64_check_code, dependencies: libatomic_dep, name: 'std::atomic<uint64_t> with libatomic')
 	assert(has_working_cxx_atomics, 'Host compiler must support 64-bit std::atomic')
 	deps_libpistache += libatomic_dep
 endif