Makefile

 1# SPDX-License-Identifier: GPL-2.0
 2uname_M := $(shell uname -m 2>/dev/null || echo not)
 3ARCH ?= $(shell echo $(uname_M) | sed -e s/x86_64/x86/)
 4
 5ifneq ($(ARCH),sparc64)
 6nothing:
 7.PHONY: all clean run_tests install
 8.SILENT:
 9else
10
11SUBDIRS := drivers
12
13TEST_PROGS := run.sh
14
15
16.PHONY: all clean
17
18include ../lib.mk
19
20all:
21	@for DIR in $(SUBDIRS); do		\
22		BUILD_TARGET=$(OUTPUT)/$$DIR;	\
23		mkdir $$BUILD_TARGET  -p;	\
24		make OUTPUT=$$BUILD_TARGET -C $$DIR $@;\
25		#SUBDIR test prog name should be in the form: SUBDIR_test.sh \
26		TEST=$$DIR"_test.sh"; \
27		if [ -e $$DIR/$$TEST ]; then \
28			rsync -a $$DIR/$$TEST $$BUILD_TARGET/; \
29		fi \
30	done
31
32override define INSTALL_RULE
33	mkdir -p $(INSTALL_PATH)
34	install -t $(INSTALL_PATH) $(TEST_PROGS) $(TEST_PROGS_EXTENDED) $(TEST_FILES)
35
36	@for SUBDIR in $(SUBDIRS); do \
37		BUILD_TARGET=$(OUTPUT)/$$SUBDIR;	\
38		mkdir $$BUILD_TARGET  -p;	\
39		$(MAKE) OUTPUT=$$BUILD_TARGET -C $$SUBDIR INSTALL_PATH=$(INSTALL_PATH)/$$SUBDIR install; \
40	done;
41endef
42
43override define CLEAN
44	@for DIR in $(SUBDIRS); do		\
45		BUILD_TARGET=$(OUTPUT)/$$DIR;	\
46		mkdir $$BUILD_TARGET  -p;	\
47		make OUTPUT=$$BUILD_TARGET -C $$DIR $@;\
48	done
49endef
50endif