Thanks!
/haubi/
>From 276322edfce1265e2567fcf20bbcc926f6dc97e4 Mon Sep 17 00:00:00 2001
From: Michael Haubenwallner <michael.haubenwall...@ssi-schaefer.com>
Date: Wed, 19 Apr 2017 19:24:54 +0200
Subject: [PATCH] * config.guess: Support MSVC compiler on Windows.
On Windows, each POSIX-like subsystem or addon is able to run the native
MSVC compiler cl.exe, either immediately or via some wrapper.
Using the precompiler allows to detect various *-winnt triplets.
---
config.guess | 57 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++
1 file changed, 57 insertions(+)
diff --git a/config.guess b/config.guess
index 69ed3e5..af60668 100755
--- a/config.guess
+++ b/config.guess
@@ -151,11 +151,68 @@ Linux|GNU|GNU/*)
EOF
eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep '^LIBC' | sed 's, ,,g'`
;;
+CYGWIN*|Interix*|MINGW*|MSYS*|PW*|UWIN*|windows*|Windows*|unknown)
+ # These systems can probably run the MSVC compiler,
+ # either immediately or via some wrapper.
+ eval $set_cc_for_build
+ cat <<-EOF > $dummy.c
+ #if defined(_MSC_VER) && (defined(_WIN32) || defined(_WIN64))
+ UNAME_SYSTEM=WINNT
+ # if defined(_M_X64) || defined(_M_AMD64)
+ UNAME_MACHINE=x86_64-pc
+ # elif defined(_M_IX86)
+ # if _M_IX86 - 0 >= 600
+ UNAME_MACHINE=i686-pc
+ # elif _M_IX86 - 0 >= 500
+ UNAME_MACHINE=i586-pc
+ # elif _M_IX86 - 0 >= 400
+ UNAME_MACHINE=i486-pc
+ # else
+ UNAME_MACHINE=i386-pc
+ # endif
+ # elif defined(_M_ARM64)
+ UNAME_MACHINE=armv8-unknown
+ # elif defined(_M_ARM_ARMV7VE)
+ UNAME_MACHINE=armv7-unknown
+ # elif defined(_M_ARM) || defined(_M_ARM_FP)
+ # if _M_ARM - 0 >= 5
+ UNAME_MACHINE=armv _M_ARM -unknown
+ # elif _M_ARM - 0 >= 4 || _M_ARM_FP - 0 >= 40
+ UNAME_MACHINE=armv4-unknown
+ # elif _M_ARM - 0 >= 3 || _M_ARM_FP - 0 >= 30
+ UNAME_MACHINE=armv3-unknown
+ # else
+ UNAME_MACHINE=arm-unknown
+ # endif
+ # elif defined(_M_IA64)
+ UNAME_MACHINE=ia64-unknown
+ # elif defined(_M_SH)
+ UNAME_MACHINE=sh _M_SH -unknown
+ # elif defined(_M_MPPC)
+ UNAME_MACHINE=powerpc-apple
+ # elif defined(_M_PPC)
+ UNAME_MACHINE=powerpc-unknown
+ # elif defined(_M_ALPHA)
+ UNAME_MACHINE=alpha-dec
+ # elif defined(_M_MRX000)
+ UNAME_MACHINE=mips-unknown
+ # else
+ UNAME_MACHINE=unknown-unknown
+ # endif
+ #endif
+ EOF
+ # POSIX path in $dummy is not understood by unwrapped MSVC.
+ eval `cd "$tmp" && $CC_FOR_BUILD -E dummy.c 2>/dev/null | grep '^UNAME_' | tr -d " \\\\015"`
+ ;;
esac
# Note: order is significant - the case branches are not exclusive.
case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
+ *:WINNT:*:*)
+ # UNAME_MACHINE includes -pc or -unknown
+ echo ${UNAME_MACHINE}-winnt
+ exit ;;
*:NetBSD:*:*)
# NetBSD (nbsd) targets should (where applicable) match one or
# more of the tuples: *-*-netbsdelf*, *-*-netbsdaout*,
--
2.10.2
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