From ef0284670c2f108e1ef8980e422b48ec04c3728c Mon Sep 17 00:00:00 2001
From: Sverker Eriksson <sverker@erlang.org>
Date: Thu, 19 Apr 2018 17:36:15 +0200
Subject: erts,erl_interface: Refactor common config of ARCH

into aclocal.m4 as LM_HARDWARE_ARCH
---
 lib/erl_interface/configure.in | 81 +-----------------------------------------
 1 file changed, 1 insertion(+), 80 deletions(-)

(limited to 'lib/erl_interface/configure.in')

diff --git a/lib/erl_interface/configure.in b/lib/erl_interface/configure.in
index 7cc1f1f89a..696ebf5ca0 100644
--- a/lib/erl_interface/configure.in
+++ b/lib/erl_interface/configure.in
@@ -106,86 +106,7 @@ if test $ac_cv_sizeof_long = 8; then
   CFLAGS="$CFLAGS -DEI_64BIT"
 fi
 
-dnl
-dnl Determine target hardware in ARCH
-dnl
-AC_MSG_CHECKING([target hardware architecture])
-if test "x$host_alias" != "x" -a "x$host_cpu" != "x"; then
-    chk_arch_=$host_cpu
-else
-    chk_arch_=`uname -m`
-fi
-
-case $chk_arch_ in
-    sun4u)	ARCH=ultrasparc;;
-    sparc64)	ARCH=sparc64;;
-    sun4v)	ARCH=ultrasparc;;
-    i86pc)	ARCH=x86;;
-    i386)	ARCH=x86;;
-    i486)	ARCH=x86;;
-    i586)	ARCH=x86;;
-    i686)	ARCH=x86;;
-    x86_64)	ARCH=amd64;;
-    amd64)	ARCH=amd64;;
-    macppc)	ARCH=ppc;;
-    powerpc)	ARCH=ppc;;
-    ppc)	ARCH=ppc;;
-    ppc64)	ARCH=ppc64;;
-    ppc64le)	ARCH=ppc64le;;
-    "Power Macintosh")	ARCH=ppc;;
-    armv5b)	ARCH=arm;;
-    armv5teb)	ARCH=arm;;
-    armv5tel)	ARCH=arm;;
-    armv5tejl)	ARCH=arm;;
-    armv6l)	ARCH=arm;;
-    armv6hl)	ARCH=arm;;
-    armv7l)	ARCH=arm;;
-    armv7hl)	ARCH=arm;;
-    tile)	ARCH=tile;;
-    *)	 	ARCH=noarch;;
-esac
-AC_MSG_RESULT($ARCH)
-
-dnl
-dnl Convert between x86 and amd64 based on the compiler's mode.
-dnl Ditto between ultrasparc and sparc64.
-dnl
-AC_MSG_CHECKING(whether compilation mode forces ARCH adjustment)
-case "$ARCH-$ac_cv_sizeof_void_p" in
-    x86-8)
-	AC_MSG_RESULT(yes: adjusting ARCH=x86 to ARCH=amd64)
-	ARCH=amd64
-	;;
-    amd64-4)
-	AC_MSG_RESULT(yes: adjusting ARCH=amd64 to ARCH=x86)
-	ARCH=x86
-	;;
-    ultrasparc-8)
-	AC_MSG_RESULT(yes: adjusting ARCH=ultrasparc to ARCH=sparc64)
-	ARCH=sparc64
-	;;
-    sparc64-4)
-	AC_MSG_RESULT(yes: adjusting ARCH=sparc64 to ARCH=ultrasparc)
-	ARCH=ultrasparc
-	;;
-    ppc64-4)
-	AC_MSG_RESULT(yes: adjusting ARCH=ppc64 to ARCH=ppc)
-	ARCH=ppc
-	;;
-    ppc-8)
-	AC_MSG_RESULT(yes: adjusting ARCH=ppc to ARCH=ppc64)
-	ARCH=ppc64
-	;;
-    arm-8)
-	AC_MSG_RESULT(yes: adjusting ARCH=arm to ARCH=noarch)
-	ARCH=noarch
-	;;
-    *)
-	AC_MSG_RESULT(no: ARCH is $ARCH)
-	;;
-esac
-
-AC_SUBST(ARCH)
+LM_HARDWARE_ARCH
 
 AC_MSG_CHECKING(for unaligned word access)
 case "$ARCH" in
-- 
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