From 7c987d10f012e2f175344fa2c28b36f073bda293 Mon Sep 17 00:00:00 2001
From: Ian Lynagh <igloo@earth.li>
Date: Sun, 17 Jun 2012 21:49:18 +0100
Subject: [PATCH] Switch to using the 'rubenvb' mingw builds

---
 aclocal.m4        | 15 +++++----------
 configure.ac      |  7 +++----
 mk/config.mk.in   |  6 +++---
 rts/PosixSource.h |  4 ++++
 4 files changed, 15 insertions(+), 17 deletions(-)

diff --git a/aclocal.m4 b/aclocal.m4
index d873034b1a..a43b24ae36 100644
--- a/aclocal.m4
+++ b/aclocal.m4
@@ -363,18 +363,13 @@ AC_DEFUN([FP_SETTINGS],
 [
     if test "$windows" = YES
     then
-        if test "$HostArch" = "x86_64"
-        then
-            mingw_bin_prefix=x86_64-w64-mingw32-
-        else
-            mingw_bin_prefix=
-        fi
-        SettingsCCompilerCommand="\$topdir/../mingw/bin/${mingw_bin_prefix}gcc.exe"
+        mingw_bin_prefix=mingw/bin/
+        SettingsCCompilerCommand="\$topdir/../${mingw_bin_prefix}gcc.exe"
         SettingsCCompilerFlags="$CONF_CC_OPTS_STAGE2 $CONF_GCC_LINKER_OPTS_STAGE2"
-        SettingsArCommand="\$topdir/../mingw/bin/${mingw_bin_prefix}ar.exe"
+        SettingsArCommand="\$topdir/../${mingw_bin_prefix}ar.exe"
         SettingsPerlCommand='$topdir/../perl/perl.exe'
-        SettingsDllWrapCommand="\$topdir/../mingw/bin/${mingw_bin_prefix}dllwrap.exe"
-        SettingsWindresCommand="\$topdir/../mingw/bin/${mingw_bin_prefix}windres.exe"
+        SettingsDllWrapCommand="\$topdir/../${mingw_bin_prefix}dllwrap.exe"
+        SettingsWindresCommand="\$topdir/../${mingw_bin_prefix}windres.exe"
         SettingsTouchCommand='$topdir/touchy.exe'
     else
         SettingsCCompilerCommand="$WhatGccIsCalled"
diff --git a/configure.ac b/configure.ac
index f631fd3131..e1b4db0d73 100644
--- a/configure.ac
+++ b/configure.ac
@@ -315,25 +315,24 @@ then
             PATH=`pwd`/inplace/mingw/bin:$PATH inplace/mingw/bin/realgcc.exe driver/gcc/gcc.c driver/utils/cwrapper.c driver/utils/getLocation.c -Idriver/utils -o inplace/mingw/bin/gcc.exe
             AC_MSG_NOTICE([In-tree mingw tree created])
         fi
-        mingwbin="$hardtop/inplace/mingw/bin/"
     else
         # NB. If you update the tarballs to a new version of gcc, don't
         # forget to tweak the paths in driver/gcc/gcc.c.
         if ! test -d inplace/mingw ||
-             test inplace/mingw -ot ghc-tarballs/mingw64/mingw-w64-bin_*.zip
+             test inplace/mingw -ot ghc-tarballs/mingw64/*.tar.bz2
         then
             AC_MSG_NOTICE([Making in-tree mingw tree])
             rm -rf inplace/mingw
             mkdir inplace/mingw
             (
                 cd inplace/mingw &&
-                unzip ../../ghc-tarballs/mingw64/mingw-w64-bin_*.zip
+                tar -jxf ../../ghc-tarballs/mingw64/*.tar.bz2
             )
             AC_MSG_NOTICE([In-tree mingw tree created])
         fi
-        mingwbin="$hardtop/inplace/mingw/bin/x86_64-w64-mingw32-"
     fi
 
+    mingwbin="$hardtop/inplace/mingw/bin/"
     CC="${mingwbin}gcc.exe"
     LD="${mingwbin}ld.exe"
     NM="${mingwbin}nm.exe"
diff --git a/mk/config.mk.in b/mk/config.mk.in
index 1cf8685383..36b277b979 100644
--- a/mk/config.mk.in
+++ b/mk/config.mk.in
@@ -627,7 +627,7 @@ endif
 ifeq "$(TARGETPLATFORM)" "i386-unknown-mingw32"
 WINDRES = $(INPLACE_MINGW)/bin/windres
 else ifeq "$(TARGETPLATFORM)" "x86_64-unknown-mingw32"
-WINDRES = $(INPLACE_MINGW)/bin/x86_64-w64-mingw32-windres
+WINDRES = $(INPLACE_MINGW)/bin/windres
 endif
 
 #-----------------------------------------------------------------------------
@@ -637,7 +637,7 @@ HaveLibMingwEx	= @HaveLibMingwEx@
 ifeq "$(TARGETPLATFORM)" "i386-unknown-mingw32"
 DLLTOOL			= inplace/mingw/bin/dlltool.exe
 else ifeq "$(TARGETPLATFORM)" "x86_64-unknown-mingw32"
-DLLTOOL			= inplace/mingw/bin/x86_64-w64-mingw32-dlltool.exe
+DLLTOOL			= inplace/mingw/bin/dlltool.exe
 endif
 
 #-----------------------------------------------------------------------------
@@ -771,7 +771,7 @@ endif
 REAL_SHELL     = $(SHELL)
 
 ifeq "$(TARGETPLATFORM)" "x86_64-unknown-mingw32"
-STRIP_CMD      = $(TOP)/inplace/mingw/bin/x86_64-w64-mingw32-strip.exe
+STRIP_CMD      = $(TOP)/inplace/mingw/bin/strip.exe
 else
 STRIP_CMD      = strip
 endif
diff --git a/rts/PosixSource.h b/rts/PosixSource.h
index 56e08abb0e..da7b69e85d 100644
--- a/rts/PosixSource.h
+++ b/rts/PosixSource.h
@@ -25,6 +25,10 @@
 // On both GNU libc and FreeBSD, _ISOC99_SOURCE is implied by
 // _XOPEN_SOURCE==600, but on Solaris it is an error to omit it.
 #define _ISOC99_SOURCE
+// Defining __USE_MINGW_ANSI_STDIO is the most portable way to tell
+// mingw that we want to use the standard %lld style format specifiers,
+// rather than the Windows %I64d style
+#define __USE_MINGW_ANSI_STDIO 1
 #endif
 
 #if defined(darwin_HOST_OS)
-- 
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