1*b2441318SGreg Kroah-Hartman# SPDX-License-Identifier: GPL-2.0 24b6ab94eSJosh Poimboeufinclude ../../scripts/Makefile.include 3ca70c24fSArnaldo Carvalho de Meloinclude ../../scripts/utilities.mak # QUIET_CLEAN 44b6ab94eSJosh Poimboeuf 54b6ab94eSJosh Poimboeufifeq ($(srctree),) 6e19b7ceeSUwe Kleine-Königsrctree := $(patsubst %/,%,$(dir $(CURDIR))) 74b6ab94eSJosh Poimboeufsrctree := $(patsubst %/,%,$(dir $(srctree))) 84b6ab94eSJosh Poimboeufsrctree := $(patsubst %/,%,$(dir $(srctree))) 94b6ab94eSJosh Poimboeuf#$(info Determined 'srctree' to be $(srctree)) 104b6ab94eSJosh Poimboeufendif 114b6ab94eSJosh Poimboeuf 12c1d45c3aSJosh PoimboeufCC ?= $(CROSS_COMPILE)gcc 13c1d45c3aSJosh PoimboeufLD ?= $(CROSS_COMPILE)ld 14c1d45c3aSJosh PoimboeufAR ?= $(CROSS_COMPILE)ar 15c1d45c3aSJosh Poimboeuf 164b6ab94eSJosh PoimboeufRM = rm -f 174b6ab94eSJosh Poimboeuf 184b6ab94eSJosh PoimboeufMAKEFLAGS += --no-print-directory 194b6ab94eSJosh Poimboeuf 204b6ab94eSJosh PoimboeufLIBFILE = $(OUTPUT)libsubcmd.a 214b6ab94eSJosh Poimboeuf 224b6ab94eSJosh PoimboeufCFLAGS := $(EXTRA_WARNINGS) $(EXTRA_CFLAGS) 2349b3cd30SArnaldo Carvalho de MeloCFLAGS += -ggdb3 -Wall -Wextra -std=gnu99 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -fPIC 2449b3cd30SArnaldo Carvalho de Melo 253866058eSDavid Carrillo-Cisnerosifeq ($(CC_NO_CLANG), 0) 2649b3cd30SArnaldo Carvalho de Melo CFLAGS += -O3 2749b3cd30SArnaldo Carvalho de Meloelse 2849b3cd30SArnaldo Carvalho de Melo CFLAGS += -O6 2949b3cd30SArnaldo Carvalho de Meloendif 30fd01d06aSChris Phlipot 31fd01d06aSChris Phlipot# Treat warnings as errors unless directed not to 32fd01d06aSChris Phlipotifneq ($(WERROR),0) 33fd01d06aSChris Phlipot CFLAGS += -Werror 34fd01d06aSChris Phlipotendif 35fd01d06aSChris Phlipot 364b6ab94eSJosh PoimboeufCFLAGS += -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE 374b6ab94eSJosh Poimboeuf 384b6ab94eSJosh PoimboeufCFLAGS += -I$(srctree)/tools/include/ 394b6ab94eSJosh PoimboeufCFLAGS += -I$(srctree)/include/uapi 404b6ab94eSJosh PoimboeufCFLAGS += -I$(srctree)/include 414b6ab94eSJosh Poimboeuf 424b6ab94eSJosh PoimboeufSUBCMD_IN := $(OUTPUT)libsubcmd-in.o 434b6ab94eSJosh Poimboeuf 444b6ab94eSJosh Poimboeufall: 454b6ab94eSJosh Poimboeuf 464b6ab94eSJosh Poimboeufexport srctree OUTPUT CC LD CFLAGS V 474b6ab94eSJosh Poimboeufinclude $(srctree)/tools/build/Makefile.include 484b6ab94eSJosh Poimboeuf 494b6ab94eSJosh Poimboeufall: fixdep $(LIBFILE) 504b6ab94eSJosh Poimboeuf 514b6ab94eSJosh Poimboeuf$(SUBCMD_IN): FORCE 524b6ab94eSJosh Poimboeuf @$(MAKE) $(build)=libsubcmd 534b6ab94eSJosh Poimboeuf 544b6ab94eSJosh Poimboeuf$(LIBFILE): $(SUBCMD_IN) 554b6ab94eSJosh Poimboeuf $(QUIET_AR)$(RM) $@ && $(AR) rcs $@ $(SUBCMD_IN) 564b6ab94eSJosh Poimboeuf 574b6ab94eSJosh Poimboeufclean: 584b6ab94eSJosh Poimboeuf $(call QUIET_CLEAN, libsubcmd) $(RM) $(LIBFILE); \ 594b6ab94eSJosh Poimboeuf find $(if $(OUTPUT),$(OUTPUT),.) -name \*.o -or -name \*.o.cmd -or -name \*.o.d | xargs $(RM) 604b6ab94eSJosh Poimboeuf 614b6ab94eSJosh PoimboeufFORCE: 624b6ab94eSJosh Poimboeuf 634b6ab94eSJosh Poimboeuf.PHONY: clean FORCE 64