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authorGustavo Pimentel <gustavo.pimentel@synopsys.com>2018-08-23 13:55:15 +0200
committerLorenzo Pieralisi <lorenzo.pieralisi@arm.com>2018-10-03 11:19:52 +0100
commit1ce78ce09430a5ffb987015ab2e24d145690b9a3 (patch)
treefad4caae96c724e81f7cf6f2ae836607e152ad8b /tools/pci
parentfef31ecaaf2c5c54db85b35e893bf8abec96b93f (diff)
downloadlinux-stericsson-1ce78ce09430a5ffb987015ab2e24d145690b9a3.tar.gz
tools: PCI: Change pcitest compiling process
Change tool compiling process in order to be build using the same mechanism used in other linux tools (e.g. iio, perf, etc). This will allow in future the buildroot tool to build and integrate this tool in a more expeditious way. Update documentation accordingly. Signed-off-by: Gustavo Pimentel <gustavo.pimentel@synopsys.com> Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> Reviewed-by: Kishon Vijay Abraham I <kishon@ti.com>
Diffstat (limited to 'tools/pci')
-rw-r--r--tools/pci/Build1
-rw-r--r--tools/pci/Makefile53
2 files changed, 54 insertions, 0 deletions
diff --git a/tools/pci/Build b/tools/pci/Build
new file mode 100644
index 000000000000..c375aea21790
--- /dev/null
+++ b/tools/pci/Build
@@ -0,0 +1 @@
+pcitest-y += pcitest.o
diff --git a/tools/pci/Makefile b/tools/pci/Makefile
new file mode 100644
index 000000000000..46e4c2f318c9
--- /dev/null
+++ b/tools/pci/Makefile
@@ -0,0 +1,53 @@
+# 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 pcitest.sh
+ALL_PROGRAMS := $(patsubst %,$(OUTPUT)%,$(ALL_TARGETS))
+
+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); \
+ for program in $(ALL_PROGRAMS); do \
+ install $$program $(DESTDIR)$(bindir); \
+ done
+
+FORCE:
+
+.PHONY: all install clean FORCE prepare