From ea899ab817bb476c4f4ddf0dc97755eae4d87f73 Mon Sep 17 00:00:00 2001 From: Michal Marek Date: Fri, 25 Apr 2014 17:36:14 +0200 Subject: [PATCH] kbuild: Use relative path when building in the source tree When not using O=, $(srctree) refers to the same directory as $(objtree), so we can set it to '.' as well. This makes the default include path more compact and results in more readable messages from the compiler. The only case where we need the absolute path is when creating the 'source' symlink in /lib/modules. Acked-by: Sam Ravnborg Signed-off-by: Michal Marek --- Makefile | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Makefile b/Makefile index dec0845c07afa..3e134ec4c3d33 100644 --- a/Makefile +++ b/Makefile @@ -149,7 +149,7 @@ else _all: modules endif -srctree := $(if $(KBUILD_SRC),$(KBUILD_SRC),$(CURDIR)) +srctree := $(if $(KBUILD_SRC),$(KBUILD_SRC),.) objtree := . src := $(srctree) obj := $(objtree) @@ -1059,7 +1059,7 @@ _modinst_: @rm -rf $(MODLIB)/kernel @rm -f $(MODLIB)/source @mkdir -p $(MODLIB)/kernel - @ln -s $(srctree) $(MODLIB)/source + @ln -s `cd $(srctree) && /bin/pwd` $(MODLIB)/source @if [ ! $(objtree) -ef $(MODLIB)/build ]; then \ rm -f $(MODLIB)/build ; \ ln -s $(CURDIR) $(MODLIB)/build ; \ -- 2.39.5