[Scummvm-cvs-logs] SF.net SVN: scummvm:[39520] scummvm/trunk/configure

[marcus_c at users.sourceforge.net]

Revision: 39520
          http://scummvm.svn.sourceforge.net/scummvm/?rev=39520&view=rev
Author:   marcus_c
Date:     2009-03-18 21:07:28 +0000 (Wed, 18 Mar 2009)

Log Message:
-----------
Create a variable _host_alias defaulting to $_host_cpu-$_host_os, which is used to pick the cross compiler.  This allows "special" hosts to override it.

Modified Paths:
--------------
    scummvm/trunk/configure

Modified: scummvm/trunk/configure
===================================================================
--- scummvm/trunk/configure	2009-03-18 20:58:11 UTC (rev 39519)
+++ scummvm/trunk/configure	2009-03-18 21:07:28 UTC (rev 39520)
@@ -150,6 +150,7 @@
 _host_cpu=""
 _host_vendor=""
 _host_os=""
+_host_alias=""
 
 cc_check() {
 	echo >> "$TMPLOG"
@@ -858,6 +859,10 @@
 	;;
 esac
 
+if test -z "$_host_alias"; then
+	_host_alias="$_host_cpu-$_host_os"
+fi
+
 #
 # Determine extension used for executables
 #
@@ -893,7 +898,7 @@
 #
 echo_n "Looking for C++ compiler... "
 if test -n "$_host"; then
-	compilers="$CXX $_host_cpu-$_host_os-g++ $_host_cpu-$_host_os-c++ $_host-g++ $_host-c++"
+	compilers="$CXX $_host_alias-g++ $_host_alias-c++ $_host-g++ $_host-c++"
 else
 	compilers="$CXX g++ c++"
 fi


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