From 56af0bc10f49654b5b5f3efe82c69a13bf15fc8b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Martin=20Storsj=C3=B6?= <martin@martin.st>
Date: Wed, 20 Jul 2016 23:39:20 +0300
Subject: [PATCH] configure: Check for strtoll and redirect to _strtoi64 in the
 msvcrt block
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

This allows doing this redirection, if building with clang against
old enough MSVC headers that lack strtoll (2012 and older).

Signed-off-by: Martin Storsjö <martin@martin.st>
---
 configure | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/configure b/configure
index f12fa6fa29..6f5daefc36 100755
--- a/configure
+++ b/configure
@@ -4008,6 +4008,9 @@ probe_libc(){
 #endif
 #endif
 EOF
+        if [ "$pfx" = "" ]; then
+            check_func strtoll || add_cflags -Dstrtoll=_strtoi64
+        fi
     elif check_${pfx}cpp_condition stddef.h "defined __KLIBC__"; then
         eval ${pfx}libc_type=klibc
     elif check_${pfx}cpp_condition sys/cdefs.h "defined __BIONIC__"; then
@@ -4979,7 +4982,6 @@ elif enabled_any msvc icl; then
 __declspec($_restrict) void* foo(int);
 EOF
     fi
-    check_func strtoll || add_cflags -Dstrtoll=_strtoi64
 fi
 
 for pfx in "" host_; do