From e19b7cee020441dd690613d223aed7abb0bcda81 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Uwe=20Kleine-K=C3=B6nig?= Date: Tue, 22 Nov 2016 09:30:26 +0100 Subject: make use of make variable CURDIR instead of calling pwd MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 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 Signed-off-by: Michal Marek --- samples/bpf/Makefile | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'samples/bpf/Makefile') diff --git a/samples/bpf/Makefile b/samples/bpf/Makefile index 12b7304d55dc..b1e322860a7f 100644 --- a/samples/bpf/Makefile +++ b/samples/bpf/Makefile @@ -119,10 +119,10 @@ CLANG ?= clang # Trick to allow make to be run from this directory all: - $(MAKE) -C ../../ $$PWD/ + $(MAKE) -C ../../ $(CURDIR)/ clean: - $(MAKE) -C ../../ M=$$PWD clean + $(MAKE) -C ../../ M=$(CURDIR) clean @rm -f *~ # Verify LLVM compiler tools are available and bpf target is supported by llc -- cgit v1.2.3