1b2441318SGreg 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 = $(OUTPUT)libsubcmd.a 214b6ab94eSJosh Poimboeuf 22d894967fSJames ClarkCFLAGS := -ggdb3 -Wall -Wextra -std=gnu99 -fPIC 234b0b2b09SIan Rogers 244b0b2b09SIan Rogersifeq ($(DEBUG),0) 254b0b2b09SIan Rogers ifeq ($(feature-fortify-source), 1) 264b0b2b09SIan Rogers CFLAGS += -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 274b0b2b09SIan Rogers endif 284b0b2b09SIan Rogersendif 2949b3cd30SArnaldo Carvalho de Melo 3022bd8f1bSJames Clarkifeq ($(DEBUG),1) 3122bd8f1bSJames Clark CFLAGS += -O0 3222bd8f1bSJames Clarkelse ifeq ($(CC_NO_CLANG), 0) 3349b3cd30SArnaldo Carvalho de Melo CFLAGS += -O3 3449b3cd30SArnaldo Carvalho de Meloelse 3549b3cd30SArnaldo Carvalho de Melo CFLAGS += -O6 3649b3cd30SArnaldo Carvalho de Meloendif 37fd01d06aSChris Phlipot 38fd01d06aSChris Phlipot# Treat warnings as errors unless directed not to 39fd01d06aSChris Phlipotifneq ($(WERROR),0) 40fd01d06aSChris Phlipot CFLAGS += -Werror 41fd01d06aSChris Phlipotendif 42fd01d06aSChris Phlipot 434b6ab94eSJosh PoimboeufCFLAGS += -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE 444b6ab94eSJosh Poimboeuf 454b6ab94eSJosh PoimboeufCFLAGS += -I$(srctree)/tools/include/ 464b6ab94eSJosh Poimboeuf 47d894967fSJames ClarkCFLAGS += $(EXTRA_WARNINGS) $(EXTRA_CFLAGS) 48d894967fSJames Clark 494b6ab94eSJosh PoimboeufSUBCMD_IN := $(OUTPUT)libsubcmd-in.o 504b6ab94eSJosh Poimboeuf 514b6ab94eSJosh Poimboeufall: 524b6ab94eSJosh Poimboeuf 534b6ab94eSJosh Poimboeufexport srctree OUTPUT CC LD CFLAGS V 544b6ab94eSJosh Poimboeufinclude $(srctree)/tools/build/Makefile.include 554b6ab94eSJosh Poimboeuf 564b6ab94eSJosh Poimboeufall: fixdep $(LIBFILE) 574b6ab94eSJosh Poimboeuf 584b6ab94eSJosh Poimboeuf$(SUBCMD_IN): FORCE 594b6ab94eSJosh Poimboeuf @$(MAKE) $(build)=libsubcmd 604b6ab94eSJosh Poimboeuf 614b6ab94eSJosh Poimboeuf$(LIBFILE): $(SUBCMD_IN) 624b6ab94eSJosh Poimboeuf $(QUIET_AR)$(RM) $@ && $(AR) rcs $@ $(SUBCMD_IN) 634b6ab94eSJosh Poimboeuf 644b6ab94eSJosh Poimboeufclean: 654b6ab94eSJosh Poimboeuf $(call QUIET_CLEAN, libsubcmd) $(RM) $(LIBFILE); \ 66*5c816641SMasahiro Yamada find $(or $(OUTPUT),.) -name \*.o -or -name \*.o.cmd -or -name \*.o.d | xargs $(RM) 674b6ab94eSJosh Poimboeuf 684b6ab94eSJosh PoimboeufFORCE: 694b6ab94eSJosh Poimboeuf 704b6ab94eSJosh Poimboeuf.PHONY: clean FORCE 71