From 120797e2ef0ca317daf63ad79be5f72f835e9ac2 Mon Sep 17 00:00:00 2001 From: Diego Biurrun Date: Mon, 2 Dec 2013 00:12:57 -0500 Subject: [PATCH] configure: Separate MinGW32 and MinGW64 libc handling --- configure | 15 +++++++++------ 1 file changed, 9 insertions(+), 6 deletions(-) diff --git a/configure b/configure index 663fe6dc94..046431824a 100755 --- a/configure +++ b/configure @@ -3386,12 +3386,15 @@ elif check_cpp_condition features.h "defined __GLIBC__"; then elif check_cpp_condition newlib.h "defined _NEWLIB_VERSION"; then libc_type=newlib add_cppflags -U__STRICT_ANSI__ -elif check_header _mingw.h; then - libc_type=mingw - check_cpp_condition _mingw.h \ - "defined (__MINGW64_VERSION_MAJOR) || (__MINGW32_MAJOR_VERSION > 3) || \ - (__MINGW32_MAJOR_VERSION == 3 && __MINGW32_MINOR_VERSION >= 15)" || - die "ERROR: MinGW runtime version must be >= 3.15." +# MinGW64 is backwards compatible with MinGW32, so check for it first. +elif check_cpp_condition _mingw.h "defined __MINGW64_VERSION_MAJOR"; then + libc_type=mingw64 + add_cppflags -U__STRICT_ANSI__ +elif check_cpp_condition _mingw.h "defined __MINGW32_VERSION"; then + libc_type=mingw32 + check_cpp_condition _mingw.h "__MINGW32_MAJOR_VERSION > 3 || \ + (__MINGW32_MAJOR_VERSION == 3 && __MINGW32_MINOR_VERSION >= 15)" || + die "ERROR: MinGW32 runtime version must be >= 3.15." add_cppflags -U__STRICT_ANSI__ elif check_cpp_condition crtversion.h "defined _VC_CRT_MAJOR_VERSION"; then libc_type=msvcrt