From 5353e78aaf5746e4d911d14df75557b1dac5166b Mon Sep 17 00:00:00 2001
From: Ulrich Hecht <uli@suse.de>
Date: Fri, 24 Jul 2009 17:03:48 +0200
Subject: [PATCH 22/33] S/390 host/target build system support

changes to configure and makefiles for S/390 host and target support,
fixed as suggested by Juan Quintela

Signed-off-by: Ulrich Hecht <uli@suse.de>
---
 Makefile.target |    9 +++++++++
 configure       |   19 ++++++++++++++-----
 2 files changed, 23 insertions(+), 5 deletions(-)

diff --git a/Makefile.target b/Makefile.target
index 9c9304c..1080bf0 100644
--- a/Makefile.target
+++ b/Makefile.target
@@ -84,6 +84,9 @@ CPPFLAGS+=-I$(SRC_PATH)/tcg -I$(SRC_PATH)/tcg/$(ARCH)
 ifeq ($(ARCH),sparc64)
 CPPFLAGS+=-I$(SRC_PATH)/tcg/sparc
 endif
+ifeq ($(ARCH),s390x)
+CPPFLAGS+=-I$(SRC_PATH)/tcg/s390
+endif
 ifdef CONFIG_SOFTFLOAT
 libobj-y += fpu/softfloat.o
 else
@@ -211,6 +214,9 @@ endif
 ifeq ($(ARCH),s390)
 LDFLAGS+=-Wl,-T,$(SRC_PATH)/$(ARCH).ld
 endif
+ifeq ($(ARCH),s390x)
+LDFLAGS+=-Wl,-T,$(SRC_PATH)/$(ARCH).ld
+endif
 
 ifeq ($(ARCH),sparc)
 # -static is used to avoid g1/g3 usage by the dynamic linker	
@@ -358,6 +364,9 @@ endif
 ifeq ($(ARCH),s390)
 LDFLAGS+=-Wl,-T,$(SRC_PATH)/$(ARCH).ld
 endif
+ifeq ($(ARCH),s390x)
+LDFLAGS+=-Wl,-T,$(SRC_PATH)/$(ARCH).ld
+endif
 
 ifeq ($(ARCH),sparc)
 # -static is used to avoid g1/g3 usage by the dynamic linker
diff --git a/configure b/configure
index 97ca826..68fa1c1 100755
--- a/configure
+++ b/configure
@@ -146,9 +146,12 @@ case "$cpu" in
   ppc64)
     cpu="ppc64"
   ;;
-  s390*)
+  s390)
     cpu="s390"
   ;;
+  s390x)
+    cpu="s390x"
+  ;;
   sparc|sun4[cdmuv])
     cpu="sparc"
   ;;
@@ -745,6 +748,7 @@ sh4eb-linux-user \
 sparc-linux-user \
 sparc64-linux-user \
 sparc32plus-linux-user \
+s390x-linux-user \
 "
     fi
 # the following are Darwin specific
@@ -809,6 +813,7 @@ hostlongbits="32"
 if test "$cpu" = "x86_64" \
      -o "$cpu" = "alpha" \
      -o "$cpu" = "ia64" \
+     -o "$cpu" = "s390x" \
      -o "$cpu" = "sparc64" \
      -o "$cpu" = "ppc64"; then
     hostlongbits="64"
@@ -1499,10 +1504,10 @@ echo "EXESUF=$EXESUF" >> $config_host_mak
 echo "PTHREADLIBS=$PTHREADLIBS" >> $config_host_mak
 echo "CLOCKLIBS=$CLOCKLIBS" >> $config_host_mak
 case "$cpu" in
-  i386|x86_64|alpha|cris|hppa|ia64|m68k|microbaze|mips|mips64|ppc|ppc64|s390|sparc|sparc64)
+  i386|x86_64|alpha|cris|hppa|ia64|m68k|microblaze|mips|mips64|ppc|ppc64|s390|s390x|sparc|sparc64)
     ARCH=$cpu
   ;;
-  armv4b|arm4l)
+  armv4b|armv4l)
     ARCH=arm
   ;;
   *)
@@ -1834,7 +1839,7 @@ config_h=$target_dir/config.h
 target_arch2=`echo $target | cut -d '-' -f 1`
 target_bigendian="no"
 case "$target_arch2" in
-  armeb|m68k|microblaze|mips|mipsn32|mips64|ppc|ppcemb|ppc64|ppc64abi32|sh4eb|sparc|sparc64|sparc32plus)
+  armeb|m68k|microblaze|mips|mipsn32|mips64|ppc|ppcemb|ppc64|ppc64abi32|s390x|sh4eb|sparc|sparc64|sparc32plus)
   target_bigendian=yes
   ;;
 esac
@@ -1994,6 +1999,10 @@ case "$target_arch2" in
     echo "TARGET_ABI32=y" >> $config_mak
     target_phys_bits=64
   ;;
+  s390x)
+    target_nptl="yes"
+    target_phys_bits=64
+  ;;
   *)
     echo "Unsupported target CPU"
     exit 1
@@ -2062,7 +2071,7 @@ fi
 echo "TARGET_XML_FILES=$list" >> $config_mak
 
 case "$target_arch2" in
-  arm|armeb|m68k|microblaze|mips|mipsel|mipsn32|mipsn32el|mips64|mips64el|ppc|ppc64|ppc64abi32|ppcemb|sparc|sparc64|sparc32plus)
+  arm|armeb|m68k|microblaze|mips|mipsel|mipsn32|mipsn32el|mips64|mips64el|ppc|ppc64|ppc64abi32|ppcemb|s390x|sparc|sparc64|sparc32plus)
     echo "CONFIG_SOFTFLOAT=y" >> $config_mak
     ;;
 esac
-- 
1.6.2.1