[coreboot-gerrit] New patch to review for coreboot: 22c5ec1 Get buildgcc to behave reasonably with the -p choice

[Ronald G. Minnich]

Ronald G. Minnich ([e-mail]) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/3292

-gerrit

commit 22c5ec10933db0d3b4aa64be87fcf292142cc243
Author: Ronald G. Minnich 
Date:   Sun May 26 05:33:35 2013 -0700

Get buildgcc to behave reasonably with the -p choice

buildgcc has many wrong choices, and two right ones,
    but you would never guess that. It's even more
    frustrating when it spends lots of time building a
    full tool chain and you find out it's not the one you
    wanted and, still worse, you've forgotten what it does want
    and, even worse, it won't f-ing tell you what the two
    right choices are!.

Have it tell you when you've done something wrong, and have it
    make reasonable decisions when you say things like
    -p arm
    instead of
    -p armv7a-eabi

This change lowers my blood pressure 10 points.

Change-Id: I44a59d7cb7a6260894d8bcb692a693ed25681ff8
    Signed-off-by: Ronald G. Minnich 
---
 util/crossgcc/buildgcc | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/util/crossgcc/buildgcc b/util/crossgcc/buildgcc
index 7d416c2..52704a0 100755
--- a/util/crossgcc/buildgcc
+++ b/util/crossgcc/buildgcc
@@ -221,6 +221,15 @@ while true ; do
    esac
 done

+case "$TARGETARCH" in
+	armv7a-eabi)	break;;
+	i386-elf)	break;;
+	i386*)		TARGETARCH=i386-elf;;
+	arm*)		TARGETARCH=armv7a-eabi;;
+	*)		printf "Invalid architecture\n\n"; myhelp; exit 1;;
+esac
+
+echo "Target arch is now $TARGETARCH" 
 GDB_PACKAGE="GDB"
 PYTHON_PACKAGE="PYTHON"
 EXPAT_PACKAGE="EXPAT"