path: root/samples
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authorUwe Kleine-König <u.kleine-koenig@pengutronix.de>2016-11-22 09:30:26 +0100
committerMichal Marek <mmarek@suse.com>2016-12-11 12:12:56 +0100
commite19b7cee020441dd690613d223aed7abb0bcda81 (patch)
tree148ac04e7634c1e9234275fe82c2f9e22333c00a /samples
parent76bee23411f8510fbf5fc5641bae2c203b726eb6 (diff)
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 'samples')
2 files changed, 3 insertions, 3 deletions
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
- $(MAKE) -C ../../ $$PWD/
+ $(MAKE) -C ../../ $(CURDIR)/
- $(MAKE) -C ../../ M=$$PWD clean
+ $(MAKE) -C ../../ M=$(CURDIR) clean
@rm -f *~
# Verify LLVM compiler tools are available and bpf target is supported by llc
diff --git a/samples/connector/Makefile b/samples/connector/Makefile
index 04b9622b6f51..91762d946a53 100644
--- a/samples/connector/Makefile
+++ b/samples/connector/Makefile
@@ -13,4 +13,4 @@ HOSTCFLAGS_ucon.o += -I$(objtree)/usr/include
all: modules
modules clean:
- $(MAKE) -C ../.. SUBDIRS=$(PWD) $@
+ $(MAKE) -C ../.. SUBDIRS=$(CURDIR) $@