linux/tools/pci/Makefile

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Makefile
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# SPDX-License-Identifier: GPL-2.0
include ../scripts/Makefile.include
bindir ?= /usr/bin
ifeq ($(srctree),)
srctree := $(patsubst %/,%,$(dir $(CURDIR)))
srctree := $(patsubst %/,%,$(dir $(srctree)))
endif
# Do not use make's built-in rules
# (this improves performance and avoids hard-to-debug behaviour);
MAKEFLAGS += -r
CFLAGS += -O2 -Wall -g -D_GNU_SOURCE -I$(OUTPUT)include
ALL_TARGETS := pcitest
ALL_PROGRAMS := $(patsubst %,$(OUTPUT)%,$(ALL_TARGETS))
SCRIPTS := pcitest.sh
ALL_SCRIPTS := $(patsubst %,$(OUTPUT)%,$(SCRIPTS))
all: $(ALL_PROGRAMS)
export srctree OUTPUT CC LD CFLAGS
include $(srctree)/tools/build/Makefile.include
#
# We need the following to be outside of kernel tree
#
$(OUTPUT)include/linux/: ../../include/uapi/linux/
mkdir -p $(OUTPUT)include/linux/ 2>&1 || true
ln -sf $(CURDIR)/../../include/uapi/linux/pcitest.h $@
prepare: $(OUTPUT)include/linux/
PCITEST_IN := $(OUTPUT)pcitest-in.o
$(PCITEST_IN): prepare FORCE
$(Q)$(MAKE) $(build)=pcitest
$(OUTPUT)pcitest: $(PCITEST_IN)
$(QUIET_LINK)$(CC) $(CFLAGS) $(LDFLAGS) $< -o $@
clean:
rm -f $(ALL_PROGRAMS)
rm -rf $(OUTPUT)include/
find $(if $(OUTPUT),$(OUTPUT),.) -name '*.o' -delete -o -name '\.*.d' -delete
install: $(ALL_PROGRAMS)
install -d -m 755 $(DESTDIR)$(bindir); \
tools pci: Do not delete pcitest.sh in 'make clean' When running 'make -C tools clean' I noticed that a revision controlled file was being deleted: $ git diff diff --git a/tools/pci/pcitest.sh b/tools/pci/pcitest.sh deleted file mode 100644 index 75ed48ff2990..000000000000 --- a/tools/pci/pcitest.sh +++ /dev/null @@ -1,72 +0,0 @@ -#!/bin/sh -# SPDX-License-Identifier: GPL-2.0 - -echo "BAR tests" -echo <SNIP> So I changed the make variables to fix that, testing it should produce the same intended result while not deleting revision controlled files. $ make O=/tmp/build/pci -C tools/pci install make: Entering directory '/home/acme/git/perf/tools/pci' make -f /home/acme/git/perf/tools/build/Makefile.build dir=. obj=pcitest install -d -m 755 /usr/bin; \ for program in /tmp/build/pci/pcitest pcitest.sh; do \ install $program /usr/bin; \ done install: cannot change permissions of ‘/usr/bin’: Operation not permitted install: cannot create regular file '/usr/bin/pcitest': Permission denied install: cannot create regular file '/usr/bin/pcitest.sh': Permission denied make: *** [Makefile:46: install] Error 1 make: Leaving directory '/home/acme/git/perf/tools/pci' $ ls -la /tmp/build/pci/pcitest -rwxrwxr-x. 1 acme acme 27152 May 13 13:52 /tmp/build/pci/pcitest $ /tmp/build/pci/pcitest can't open PCI Endpoint Test device: No such file or directory $ Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: Gustavo Pimentel <gustavo.pimentel@synopsys.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Kishon Vijay Abraham I <kishon@ti.com> Cc: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> Cc: Namhyung Kim <namhyung@kernel.org> Fixes: 1ce78ce09430 ("tools: PCI: Change pcitest compiling process") Link: https://lkml.kernel.org/n/tip-9re6bd7eh9epi3koslkv3ocn@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2019-05-13 19:53:20 +02:00
for program in $(ALL_PROGRAMS) pcitest.sh; do \
install $$program $(DESTDIR)$(bindir); \
done; \
for script in $(ALL_SCRIPTS); do \
install $$script $(DESTDIR)$(bindir); \
done
FORCE:
.PHONY: all install clean FORCE prepare