tools/pci/Makefile

   1 # SPDX-License-Identifier: GPL-2.0
   2 include ../scripts/Makefile.include
   3
   4 bindir ?= /usr/bin
   5
   6 ifeq ($(srctree),)
   7 srctree := $(patsubst %/,%,$(dir $(CURDIR)))
   8 srctree := $(patsubst %/,%,$(dir $(srctree)))
   9 endif
  10
  11 # Do not use make's built-in rules
  12 # (this improves performance and avoids hard-to-debug behaviour);
  13 MAKEFLAGS += -r
  14
  15 CFLAGS += -O2 -Wall -g -D_GNU_SOURCE -I$(OUTPUT)include
  16
  17 ALL_TARGETS := pcitest
  18 ALL_PROGRAMS := $(patsubst %,$(OUTPUT)%,$(ALL_TARGETS))
  19
  20 SCRIPTS := pcitest.sh
  21 ALL_SCRIPTS := $(patsubst %,$(OUTPUT)%,$(SCRIPTS))
  22
  23 all: $(ALL_PROGRAMS)
  24
  25 export srctree OUTPUT CC LD CFLAGS
  26 include $(srctree)/tools/build/Makefile.include
  27
  28 #
  29 # We need the following to be outside of kernel tree
  30 #
  31 $(OUTPUT)include/linux/: ../../include/uapi/linux/
  32         mkdir -p $(OUTPUT)include/linux/ 2>&1 || true
  33         ln -sf $(CURDIR)/../../include/uapi/linux/pcitest.h $@
  34
  35 prepare: $(OUTPUT)include/linux/
  36
  37 PCITEST_IN := $(OUTPUT)pcitest-in.o
  38 $(PCITEST_IN): prepare FORCE
  39         $(Q)$(MAKE) $(build)=pcitest
  40 $(OUTPUT)pcitest: $(PCITEST_IN)
  41         $(QUIET_LINK)$(CC) $(CFLAGS) $(LDFLAGS) $< -o $@
  42
  43 clean:
  44         rm -f $(ALL_PROGRAMS)
  45         rm -rf $(OUTPUT)include/
  46         find $(if $(OUTPUT),$(OUTPUT),.) -name '*.o' -delete -o -name '\.*.d' -delete
  47
  48 install: $(ALL_PROGRAMS)
  49         install -d -m 755 $(DESTDIR)$(bindir);          \
  50         for program in $(ALL_PROGRAMS) pcitest.sh; do   \
  51                 install $$program $(DESTDIR)$(bindir);  \
  52         done;                                           \
  53         for script in $(ALL_SCRIPTS); do                \
  54                 install $$script $(DESTDIR)$(bindir);   \
  55         done
  56
  57 FORCE:
  58
  59 .PHONY: all install clean FORCE prepare