From e59b917109ad5ecb461cd4fc6b7fda924eda8fa7 Mon Sep 17 00:00:00 2001
From: Ian Lance Taylor <ian@gcc.gnu.org>
Date: Fri, 1 Apr 2011 23:02:16 +0000
Subject: libgo: Support for alpha.

From Uros Bizjak.

From-SVN: r171860
---
 libgo/configure | 23 +++++++++++++++++++++--
 1 file changed, 21 insertions(+), 2 deletions(-)

(limited to 'libgo/configure')

diff --git a/libgo/configure b/libgo/configure
index 30d1cdc..2821967 100644
--- a/libgo/configure
+++ b/libgo/configure
@@ -644,6 +644,8 @@ LIBGO_IS_M68K_FALSE
 LIBGO_IS_M68K_TRUE
 LIBGO_IS_ARM_FALSE
 LIBGO_IS_ARM_TRUE
+LIBGO_IS_ALPHA_FALSE
+LIBGO_IS_ALPHA_TRUE
 LIBGO_IS_386_FALSE
 LIBGO_IS_386_TRUE
 GOOS
@@ -10911,7 +10913,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 10914 "configure"
+#line 10916 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -11017,7 +11019,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 11020 "configure"
+#line 11022 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -13290,6 +13292,7 @@ fi
 
 
 is_386=no
+is_alpha=no
 is_arm=no
 is_m68k=no
 mips_abi=""
@@ -13300,6 +13303,10 @@ is_sparc64=no
 is_x86_64=no
 GOARCH=unknown
 case ${host} in
+  alpha*-*-*)
+    is_alpha=yes
+    GOARCH=alpha
+    ;;
   arm*-*-* | strongarm*-*-* | ep9312*-*-* | xscale-*-*)
     is_arm=yes
     GOARCH=arm
@@ -13435,6 +13442,14 @@ else
   LIBGO_IS_386_FALSE=
 fi
 
+ if test $is_alpha = yes; then
+  LIBGO_IS_ALPHA_TRUE=
+  LIBGO_IS_ALPHA_FALSE='#'
+else
+  LIBGO_IS_ALPHA_TRUE='#'
+  LIBGO_IS_ALPHA_FALSE=
+fi
+
  if test $is_arm = yes; then
   LIBGO_IS_ARM_TRUE=
   LIBGO_IS_ARM_FALSE='#'
@@ -14612,6 +14627,10 @@ if test -z "${LIBGO_IS_386_TRUE}" && test -z "${LIBGO_IS_386_FALSE}"; then
   as_fn_error "conditional \"LIBGO_IS_386\" was never defined.
 Usually this means the macro was only invoked conditionally." "$LINENO" 5
 fi
+if test -z "${LIBGO_IS_ALPHA_TRUE}" && test -z "${LIBGO_IS_ALPHA_FALSE}"; then
+  as_fn_error "conditional \"LIBGO_IS_ALPHA\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
 if test -z "${LIBGO_IS_ARM_TRUE}" && test -z "${LIBGO_IS_ARM_FALSE}"; then
   as_fn_error "conditional \"LIBGO_IS_ARM\" was never defined.
 Usually this means the macro was only invoked conditionally." "$LINENO" 5
-- 
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