[Fix] Fix detection of libstdc++ for MPT_COMPILER_QUIRK_NO_ALIGNEDALL…

…OC. Macro __GLIBCXX__ is available only after we have included some standard library header. Broken since r11643.

git-svn-id: https://source.openmpt.org/svn/openmpt/trunk/OpenMPT@11940 56274372-70c3-4bfc-bfc3-4c3a0b034d27

common/BuildSettings.h

@@ -735,6 +735,22 @@
 
 
 
+// standard library quirks
+
+#if MPT_CXX_AT_LEAST(17)
+#if (MPT_COMPILER_GCC || MPT_COMPILER_CLANG)
+// we need to detect the standard library via macro __GLIBCXX__
+#include <vector>
+#endif
+#if MPT_COMPILER_MSVC || MPT_GCC_BEFORE(8,1,0) || MPT_CLANG_BEFORE(5,0,0) || (MPT_COMPILER_GCC && defined(__GLIBCXX__) && (defined(__MINGW32__) || defined(__MINGW64__))) || (MPT_COMPILER_CLANG && defined(__GLIBCXX__)) || (MPT_COMPILER_CLANG && MPT_OS_MACOSX_OR_IOS) || MPT_OS_OPENBSD || MPT_OS_EMSCRIPTEN || MPT_OS_HAIKU || (defined(__clang__) && defined(_MSC_VER))
+#define MPT_COMPILER_QUIRK_NO_ALIGNEDALLOC
+#endif
+#endif
+
+
+
+
+
 // third-party library configuration
 
 #if defined(MODPLUG_TRACKER)

common/CompilerDetect.h

@@ -308,13 +308,6 @@
 #endif
 
 
-#if MPT_CXX_AT_LEAST(17)
-#if MPT_COMPILER_MSVC || MPT_GCC_BEFORE(8,1,0) || MPT_CLANG_BEFORE(5,0,0) || (MPT_COMPILER_GCC && defined(__GLIBCXX__) && (defined(__MINGW32__) || defined(__MINGW64__))) || (MPT_COMPILER_CLANG && defined(__GLIBCXX__)) || (MPT_COMPILER_CLANG && MPT_OS_MACOSX_OR_IOS) || MPT_OS_OPENBSD || MPT_OS_EMSCRIPTEN || MPT_OS_HAIKU || (defined(__clang__) && defined(_MSC_VER))
-#define MPT_COMPILER_QUIRK_NO_ALIGNEDALLOC
-#endif
-#endif
-
-
 #if MPT_GCC_BEFORE(6,1,0)
 #define MPT_COMPILER_QUIRK_NO_CONSTEXPR14_THROW
 #endif