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| author | Uwe Kleine-König <u.kleine-koenig@pengutronix.de> | 2016-11-22 09:30:26 +0100 |
|---|---|---|
| committer | Michal Marek <mmarek@suse.com> | 2016-12-11 12:12:56 +0100 |
| commit | e19b7cee020441dd690613d223aed7abb0bcda81 (patch) | |
| tree | 148ac04e7634c1e9234275fe82c2f9e22333c00a /tools/objtool | |
| parent | kbuild: cmd_export_list: tighten the sed script (diff) | |
| download | linux-e19b7cee020441dd690613d223aed7abb0bcda81.tar.xz linux-e19b7cee020441dd690613d223aed7abb0bcda81.zip | |
make use of make variable CURDIR instead of calling pwd
make already provides the current working directory in a variable, so make
use of it instead of forking a shell. Also replace usage of PWD by
CURDIR. PWD is provided by most shells, but not all, so this makes the
build system more robust.
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Michal Marek <mmarek@suse.com>
Diffstat (limited to 'tools/objtool')
| -rw-r--r-- | tools/objtool/Makefile | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/tools/objtool/Makefile b/tools/objtool/Makefile index 041b493ad3ab..27e019c09bd2 100644 --- a/tools/objtool/Makefile +++ b/tools/objtool/Makefile @@ -11,12 +11,12 @@ LD = ld AR = ar ifeq ($(srctree),) -srctree := $(patsubst %/,%,$(dir $(shell pwd))) +srctree := $(patsubst %/,%,$(dir $(CURDIR))) srctree := $(patsubst %/,%,$(dir $(srctree))) endif SUBCMD_SRCDIR = $(srctree)/tools/lib/subcmd/ -LIBSUBCMD_OUTPUT = $(if $(OUTPUT),$(OUTPUT),$(PWD)/) +LIBSUBCMD_OUTPUT = $(if $(OUTPUT),$(OUTPUT),$(CURDIR)/) LIBSUBCMD = $(LIBSUBCMD_OUTPUT)libsubcmd.a OBJTOOL := $(OUTPUT)objtool |