[PATCH] Don't mkdir -p include/config in the sourcetree when using O=outputdir option

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



>From ee63a191e50a33f6c47a00dc8f69b009a5406890 Mon Sep 17 00:00:00 2001
From: John Kacur <jkacur@xxxxxxxxxx>
Date: Wed, 6 Jan 2010 16:18:02 +0100
Subject: [PATCH] Don't mkdir -p include/config in the sourcetree when using O=outputdir option

Problem: When using the option to put output files in a separate directory, make oldconfig (or related steps like silentoldconfig) create the include/config dierectory in the source tree. This causes the prepare3 check to fail, requiring the user to run make mrproper in the source tree to continue with the make.

Solution: Add the $(objtree) directory to the %config target.

The following is an example of how the Makefile currently can fail.
[jkacur@tycho rt.linux.git]$ make mrproper
[jkacur@tycho rt.linux.git]$ mkdir /bld/2.6.33-rc3
[jkacur@tycho rt.linux.git]$ cp /bld/config /bld/2.6.33-rc3/.config
[jkacur@tycho rt.linux.git]$ make O=/bld/2.6.33-rc3/ oldconfig
  HOSTCC  scripts/basic/fixdep
  HOSTCC  scripts/basic/docproc
  HOSTCC  scripts/basic/hash
  GEN     /bld/2.6.33-rc3/Makefile
  HOSTCC  scripts/kconfig/conf.o
  HOSTCC  scripts/kconfig/kxgettext.o
  HOSTCC  scripts/kconfig/zconf.tab.o
  HOSTLD  scripts/kconfig/conf
scripts/kconfig/conf -o arch/x86/Kconfig
[jkacur@tycho rt.linux.git]$ make O=/bld/2.6.33-rc3/
  GEN     /bld/2.6.33-rc3/Makefile
scripts/kconfig/conf -s arch/x86/Kconfig
  Using /home/jkacur/rt.linux.git as source for kernel
  /home/jkacur/rt.linux.git is not clean, please run 'make mrproper'
  in the '/home/jkacur/rt.linux.git' directory.
make[1]: *** [prepare3] Error 1
make: *** [sub-make] Error 2
[jkacur@tycho rt.linux.git]$ ls -ld include/config/
drwxrwxr-x 2 jkacur jkacur 6 2010-01-06 15:58 include/config/

Signed-off-by: John Kacur <jkacur@xxxxxxxxxx>
---
 Makefile |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/Makefile b/Makefile
index 1231094..7d8d722 100644
--- a/Makefile
+++ b/Makefile
@@ -458,7 +458,7 @@ config: scripts_basic outputmakefile FORCE
 	$(Q)$(MAKE) $(build)=scripts/kconfig $@
 
 %config: scripts_basic outputmakefile FORCE
-	$(Q)mkdir -p include/linux include/config
+	$(Q)mkdir -p $(objtree)/include/linux include/config
 	$(Q)$(MAKE) $(build)=scripts/kconfig $@
 
 else
-- 
1.6.0.6

--
To unsubscribe from this list: send the line "unsubscribe linux-kbuild" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html

[Index of Archives]     [Linux&nblp;USB Development]     [Linux Media]     [Video for Linux]     [Linux Audio Users]     [Yosemite Secrets]     [Linux Kernel]     [Linux SCSI]

  Powered by Linux