[Buildroot] svn commit: trunk/buildroot

[Buildroot] svn commit: trunk/buildroot

[jacmet at uclibc.org]

Author: jacmet
Date: 2007-06-19 08:19:27 -0700 (Tue, 19 Jun 2007)
New Revision: 18856

Log:
Hide troublesome environment variables from sub processes
(E.G. screws up gdb, busybox, ..)


Modified:
   trunk/buildroot/Makefile


Changeset:
Modified: trunk/buildroot/Makefile
===================================================================
--- trunk/buildroot/Makefile	2007-06-19 14:43:17 UTC (rev 18855)
+++ trunk/buildroot/Makefile	2007-06-19 15:19:27 UTC (rev 18856)
@@ -46,6 +46,13 @@
 cc-option = $(shell if $(TARGET_CC) $(TARGET_CFLAGS) $(1) -S -o /dev/null -xc /dev/null \
 	> /dev/null 2>&1; then echo "$(1)"; else echo "$(2)"; fi ;)
 
+#############################################################
+#
+# Hide troublesome environment variables from sub processes
+#
+#############################################################
+unexport CROSS_COMPILE
+unexport ARCH
 
 #############################################################
 #

[Buildroot] Hide troublesome environment variables from sub processes [Re: svn commit: trunk/buildroot]

[Bernhard Fischer]

On Tue, Jun 19, 2007 at 08:19:28AM -0700, jacmet at uclibc.org wrote:
>Author: jacmet
>Date: 2007-06-19 08:19:27 -0700 (Tue, 19 Jun 2007)
>New Revision: 18856
>
>Log:
>Hide troublesome environment variables from sub processes
>(E.G. screws up gdb, busybox, ..)
>
>
>Modified:
>   trunk/buildroot/Makefile

You should check for these in dependencies.sh instead.

[Buildroot] Hide troublesome environment variables from sub processes [Re: svn commit: trunk/buildroot]

[Peter Korsgaard]

>>>>> "BF" == Bernhard Fischer <rep.dot.nop@gmail.com> writes:

Hi,

>> Log:
>> Hide troublesome environment variables from sub processes
>> (E.G. screws up gdb, busybox, ..)

BF> You should check for these in dependencies.sh instead.

But you cannot clear the environment from within the subshell
executing dependencies.sh - You can ofcause complain loudly, but doing
it in the Makefile makes the system just work (tm) which seems
preferable to me.

-- 
Bye, Peter Korsgaard