[ghc/f17] bring back rest of powerpc pthread patch for aclocal ghc-pwd

[Jens Petersen]

commit af33d867e7e4e94f746a523beb387a86a4909097
Author: Jens Petersen <petersen at redhat.com>
Date:   Fri Mar 9 10:59:03 2012 +0900

    bring back rest of powerpc pthread patch for aclocal ghc-pwd

 ghc-powerpc-pthread.patch |   16 ++++++++++++++--
 1 files changed, 14 insertions(+), 2 deletions(-)
---
diff --git a/ghc-powerpc-pthread.patch b/ghc-powerpc-pthread.patch
index 1643fd7..f0b8c60 100644
--- a/ghc-powerpc-pthread.patch
+++ b/ghc-powerpc-pthread.patch
@@ -1,5 +1,17 @@
-diff -u ghc-7.0.4/ghc/ghc.wrapper\~ ghc-7.0.4/ghc/ghc.wrapper
---- ghc-7.0.4/ghc/ghc.wrapper~	2012-03-09 09:39:58.205330373 +0900
+diff -up ghc-7.0.2/aclocal.m4.pthread ghc-7.0.2/aclocal.m4
+--- ghc-7.0.2/aclocal.m4.pthread	2011-02-28 13:10:03.000000000 -0500
++++ ghc-7.0.2/aclocal.m4	2011-04-20 07:12:36.489772545 -0400
+@@ -1385,7 +1385,7 @@ AC_MSG_NOTICE(Building in-tree ghc-pwd)
+     dnl except we don't want to have to know what make is called. Sigh.
+     rm -rf utils/ghc-pwd/dist-boot
+     mkdir  utils/ghc-pwd/dist-boot
+-    if ! "$WithGhc" -v0 -no-user-package-conf -hidir utils/ghc-pwd/dist-boot -odir utils/ghc-pwd/dist-boot -stubdir utils/ghc-pwd/dist-boot --make utils/ghc-pwd/Main.hs -o utils/ghc-pwd/dist-boot/ghc-pwd
++    if ! "$WithGhc" -optl-pthread -v0 -no-user-package-conf -hidir utils/ghc-pwd/dist-boot -odir utils/ghc-pwd/dist-boot -stubdir utils/ghc-pwd/dist-boot --make utils/ghc-pwd/Main.hs -o utils/ghc-pwd/dist-boot/ghc-pwd
+     then
+         AC_MSG_ERROR([Building ghc-pwd failed])
+     fi
+diff -up ghc-7.0.4/ghc/ghc.wrapper.pthread ghc-7.0.4/ghc/ghc.wrapper
+--- ghc-7.0.4/ghc/ghc.wrapper.pthread	2012-03-09 09:39:58.205330373 +0900
 +++ ghc-7.0.4/ghc/ghc.wrapper	2012-03-09 09:41:01.791237737 +0900
 @@ -1 +1 @@
 -exec "$executablename" -B"$topdir" -pgmc "$pgmgcc" -pgma "$pgmgcc" -pgml "$pgmgcc" -pgmP "$pgmgcc -E -undef -traditional" -optc-I$(pkg-config --variable=includedir libffi) ${1+"$@"}