xref: /linux/tools/lib/api/Makefile (revision 5c8166419acf468b5bc3e48f928a040485d3e0c2)
1b2441318SGreg Kroah-Hartman# SPDX-License-Identifier: GPL-2.0
2553873e1SBorislav Petkovinclude ../../scripts/Makefile.include
3ca70c24fSArnaldo Carvalho de Meloinclude ../../scripts/utilities.mak		# QUIET_CLEAN
4553873e1SBorislav Petkov
5b4f91668SJiri Olsaifeq ($(srctree),)
6e19b7ceeSUwe Kleine-Königsrctree := $(patsubst %/,%,$(dir $(CURDIR)))
7b4f91668SJiri Olsasrctree := $(patsubst %/,%,$(dir $(srctree)))
8b4f91668SJiri Olsasrctree := $(patsubst %/,%,$(dir $(srctree)))
9b4f91668SJiri Olsa#$(info Determined 'srctree' to be $(srctree))
10b4f91668SJiri Olsaendif
11b4f91668SJiri Olsa
1212024aacSDavid Carrillo-CisnerosCC ?= $(CROSS_COMPILE)gcc
1312024aacSDavid Carrillo-CisnerosAR ?= $(CROSS_COMPILE)ar
1412024aacSDavid Carrillo-CisnerosLD ?= $(CROSS_COMPILE)ld
15553873e1SBorislav Petkov
16b4f91668SJiri OlsaMAKEFLAGS += --no-print-directory
17553873e1SBorislav Petkov
18285a8f24SJiri OlsaLIBFILE = $(OUTPUT)libapi.a
19553873e1SBorislav Petkov
20b4f91668SJiri OlsaCFLAGS := $(EXTRA_WARNINGS) $(EXTRA_CFLAGS)
2158b79186SJiri OlsaCFLAGS += -ggdb3 -Wall -Wextra -std=gnu99 -U_FORTIFY_SOURCE -fPIC
2249b3cd30SArnaldo Carvalho de Melo
2358b79186SJiri Olsaifeq ($(DEBUG),0)
243866058eSDavid Carrillo-Cisnerosifeq ($(CC_NO_CLANG), 0)
2549b3cd30SArnaldo Carvalho de Melo  CFLAGS += -O3
2649b3cd30SArnaldo Carvalho de Meloelse
2749b3cd30SArnaldo Carvalho de Melo  CFLAGS += -O6
2849b3cd30SArnaldo Carvalho de Meloendif
2958b79186SJiri Olsaendif
3058b79186SJiri Olsa
3158b79186SJiri Olsaifeq ($(DEBUG),0)
3258b79186SJiri Olsa  CFLAGS += -D_FORTIFY_SOURCE
3358b79186SJiri Olsaendif
34b983d544SChris Phlipot
35b983d544SChris Phlipot# Treat warnings as errors unless directed not to
36b983d544SChris Phlipotifneq ($(WERROR),0)
37b983d544SChris Phlipot  CFLAGS += -Werror
38b983d544SChris Phlipotendif
39b983d544SChris Phlipot
40b4f91668SJiri OlsaCFLAGS += -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64
41975f14faSJiri OlsaCFLAGS += -I$(srctree)/tools/lib/api
42b31e3e33SArnaldo Carvalho de MeloCFLAGS += -I$(srctree)/tools/include
43553873e1SBorislav Petkov
44553873e1SBorislav PetkovRM = rm -f
45553873e1SBorislav Petkov
46285a8f24SJiri OlsaAPI_IN := $(OUTPUT)libapi-in.o
47553873e1SBorislav Petkov
487c422f55SJiri Olsaall:
497c422f55SJiri Olsa
50b4f91668SJiri Olsaexport srctree OUTPUT CC LD CFLAGS V
51ab6201d0SJiri Olsainclude $(srctree)/tools/build/Makefile.include
52553873e1SBorislav Petkov
537c422f55SJiri Olsaall: fixdep $(LIBFILE)
54553873e1SBorislav Petkov
55b4f91668SJiri Olsa$(API_IN): FORCE
56285a8f24SJiri Olsa	@$(MAKE) $(build)=libapi
57b4f91668SJiri Olsa
58b4f91668SJiri Olsa$(LIBFILE): $(API_IN)
59b4f91668SJiri Olsa	$(QUIET_AR)$(RM) $@ && $(AR) rcs $@ $(API_IN)
60553873e1SBorislav Petkov
61553873e1SBorislav Petkovclean:
62285a8f24SJiri Olsa	$(call QUIET_CLEAN, libapi) $(RM) $(LIBFILE); \
63*5c816641SMasahiro Yamada	find $(or $(OUTPUT),.) -name \*.o -or -name \*.o.cmd -or -name \*.o.d | xargs $(RM)
64553873e1SBorislav Petkov
65b4f91668SJiri OlsaFORCE:
66b4f91668SJiri Olsa
67b4f91668SJiri Olsa.PHONY: clean FORCE
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