From patchwork Tue Jun 22 15:16:52 2010
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Subject: libpayload: add defines to lpgcc
Date: Tue, 22 Jun 2010 15:16:52 -0000
From: Patrick Georgi <patrick@georgi-clan.de>
X-Patchwork-Id: 1540
Message-Id: <4C20D3E4.7080606@georgi-clan.de>
To: coreboot@coreboot.org

Hi,

attached patch tells lpgcc to add two defines to the compiler it
invokes: __LIBPAYLOAD__ and an architecture specific one (__i386__ or
__powerpc__)


Signed-off-by: Patrick Georgi <patrick.georgi@coresystems.de>
Acked-by: Peter Stuge <peter@stuge.se>
Acked-by: Stefan Reinauer <stepan@coresystems.de>
Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>


Index: bin/lpgcc
===================================================================
--- bin/lpgcc	(Revision 5638)
+++ bin/lpgcc	(Arbeitskopie)
@@ -103,14 +103,16 @@
 if [ "$CONFIG_TARGET_I386" = "y" ]; then
   _ARCHINCDIR=$_INCDIR/i386
   _ARCHLIBDIR=$_LIBDIR/i386
+  _TARGETCFLAGS="-D__i386__=1"
 fi
 
 if [ "$CONFIG_TARGET_POWERPC" = "y" ]; then
   _ARCHINCDIR=$_INCDIR/powerpc
   _ARCHLIBDIR=$_LIBDIR/powerpc
+  _TARGETCFLAGS="-D__powerpc__=1"
 fi
 
-_CFLAGS="-m32 -nostdinc -nostdlib -I$_INCDIR -I$_ARCHINCDIR"
+_CFLAGS="-m32 -nostdinc -nostdlib -I$_INCDIR -I$_ARCHINCDIR -D__LIBPAYLOAD__=1 $_TARGETCFLAGS"
 
 # Check for the -fno-stack-protector silliness