On Wed, Jun 18, 2014 at 11:00 AM, Boaz Harrosh <openosd@xxxxxxxxx> wrote: > Hi Sir Michal > > Below patch broke my stupid yet useful IDE tool. I use kdevelop. > > kdevelop now gets confused on warnings and errors because it now comes out > as (for example): > ../fs/ext4/fsync.c:63:3: error: implicit declaration of function ‘iputddd’ [-Werror=implicit-function-declaration] > > From what I understand kdevelop picks up the "[make] cd ..." outputs from make and > will interpret those for finding gcc files output. But Linux Makefile will suppress > these messages and kdevelop as no way to interpret the "../xxxx" > > I do not know what other IDEs do, but this one here is not smart enough. > > Could we please define a new input to Makefile that will revert to > old behavior. like: > KBUILD_FULL_PATH > > let me cook up a patch tomorrow (getting late here) > Thanks > Boaz > > The patch that broke it Boaz, thanks for the bisect. reverting it also helps to solve 'make deb-pkg' problem I reported in the other thread. > ---- > From 9da0763bdd82572be243fcf5161734f11568960f Mon Sep 17 00:00:00 2001 > From: Michal Marek <mmarek@xxxxxxx> > Date: Fri, 25 Apr 2014 23:25:18 +0200 > Subject: [PATCH] kbuild: Use relative path when building in a subdir of the > source tree > > When doing make O=<subdir>, use '..' to refer to the source tree. This > allows for more readable compiler messages, and, more importantly, it > sets the VPATH to '..', so filenames in WARN_ON() etc. will be shorter. > > Acked-by: Sam Ravnborg <sam@xxxxxxxxxxxx> > Signed-off-by: Michal Marek <mmarek@xxxxxxx> > --- > Makefile | 12 +++++++++++- > 1 file changed, 11 insertions(+), 1 deletion(-) > > diff --git a/Makefile b/Makefile > index 3e134ec..f4702c1 100644 > --- a/Makefile > +++ b/Makefile > @@ -149,7 +149,17 @@ else > _all: modules > endif > > -srctree := $(if $(KBUILD_SRC),$(KBUILD_SRC),.) > +ifeq ($(KBUILD_SRC),) > + # building in the source tree > + srctree := . > +else > + ifeq ($(KBUILD_SRC)/,$(dir $(CURDIR))) > + # building in a subdirectory of the source tree > + srctree := .. > + else > + srctree := $(KBUILD_SRC) > + endif > +endif > objtree := . > src := $(srctree) > obj := $(objtree) > -- > 1.9.3 > > -- > To unsubscribe from this list: send the line "unsubscribe linux-kernel" in > the body of a message to majordomo@xxxxxxxxxxxxxxx > More majordomo info at http://vger.kernel.org/majordomo-info.html > Please read the FAQ at http://www.tux.org/lkml/ -- 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