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 ?= $(CROSS_COMPILE)ar 15c1d45c3aSJosh Poimboeuf 164b6ab94eSJosh PoimboeufRM = rm -f 174b6ab94eSJosh Poimboeuf 184b6ab94eSJosh PoimboeufMAKEFLAGS += --no-print-directory 194b6ab94eSJosh Poimboeuf 20*630ae80eSIan RogersINSTALL = install 21*630ae80eSIan Rogers 22*630ae80eSIan Rogers# Use DESTDIR for installing into a different root directory. 23*630ae80eSIan Rogers# This is useful for building a package. The program will be 24*630ae80eSIan Rogers# installed in this directory as if it was the root directory. 25*630ae80eSIan Rogers# Then the build tool can move it later. 26*630ae80eSIan RogersDESTDIR ?= 27*630ae80eSIan RogersDESTDIR_SQ = '$(subst ','\'',$(DESTDIR))' 28*630ae80eSIan Rogers 294b6ab94eSJosh PoimboeufLIBFILE = $(OUTPUT)libsubcmd.a 304b6ab94eSJosh Poimboeuf 31d894967fSJames ClarkCFLAGS := -ggdb3 -Wall -Wextra -std=gnu99 -fPIC 324b0b2b09SIan Rogers 334b0b2b09SIan Rogersifeq ($(DEBUG),0) 344b0b2b09SIan Rogers ifeq ($(feature-fortify-source), 1) 354b0b2b09SIan Rogers CFLAGS += -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 364b0b2b09SIan Rogers endif 374b0b2b09SIan Rogersendif 3849b3cd30SArnaldo Carvalho de Melo 3922bd8f1bSJames Clarkifeq ($(DEBUG),1) 4022bd8f1bSJames Clark CFLAGS += -O0 4122bd8f1bSJames Clarkelse ifeq ($(CC_NO_CLANG), 0) 4249b3cd30SArnaldo Carvalho de Melo CFLAGS += -O3 4349b3cd30SArnaldo Carvalho de Meloelse 4449b3cd30SArnaldo Carvalho de Melo CFLAGS += -O6 4549b3cd30SArnaldo Carvalho de Meloendif 46fd01d06aSChris Phlipot 47fd01d06aSChris Phlipot# Treat warnings as errors unless directed not to 48fd01d06aSChris Phlipotifneq ($(WERROR),0) 49fd01d06aSChris Phlipot CFLAGS += -Werror 50fd01d06aSChris Phlipotendif 51fd01d06aSChris Phlipot 524b6ab94eSJosh PoimboeufCFLAGS += -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE 534b6ab94eSJosh Poimboeuf 544b6ab94eSJosh PoimboeufCFLAGS += -I$(srctree)/tools/include/ 554b6ab94eSJosh Poimboeuf 56d894967fSJames ClarkCFLAGS += $(EXTRA_WARNINGS) $(EXTRA_CFLAGS) 57d894967fSJames Clark 584b6ab94eSJosh PoimboeufSUBCMD_IN := $(OUTPUT)libsubcmd-in.o 594b6ab94eSJosh Poimboeuf 60*630ae80eSIan Rogersifeq ($(LP64), 1) 61*630ae80eSIan Rogers libdir_relative = lib64 62*630ae80eSIan Rogerselse 63*630ae80eSIan Rogers libdir_relative = lib 64*630ae80eSIan Rogersendif 65*630ae80eSIan Rogers 66*630ae80eSIan Rogersprefix ?= 67*630ae80eSIan Rogerslibdir = $(prefix)/$(libdir_relative) 68*630ae80eSIan Rogers 69*630ae80eSIan Rogers# Shell quotes 70*630ae80eSIan Rogerslibdir_SQ = $(subst ','\'',$(libdir)) 71*630ae80eSIan Rogers 724b6ab94eSJosh Poimboeufall: 734b6ab94eSJosh Poimboeuf 744b6ab94eSJosh Poimboeufexport srctree OUTPUT CC LD CFLAGS V 754b6ab94eSJosh Poimboeufinclude $(srctree)/tools/build/Makefile.include 764b6ab94eSJosh Poimboeuf 774b6ab94eSJosh Poimboeufall: fixdep $(LIBFILE) 784b6ab94eSJosh Poimboeuf 794b6ab94eSJosh Poimboeuf$(SUBCMD_IN): FORCE 804b6ab94eSJosh Poimboeuf @$(MAKE) $(build)=libsubcmd 814b6ab94eSJosh Poimboeuf 824b6ab94eSJosh Poimboeuf$(LIBFILE): $(SUBCMD_IN) 834b6ab94eSJosh Poimboeuf $(QUIET_AR)$(RM) $@ && $(AR) rcs $@ $(SUBCMD_IN) 844b6ab94eSJosh Poimboeuf 85*630ae80eSIan Rogersdefine do_install_mkdir 86*630ae80eSIan Rogers if [ ! -d '$(DESTDIR_SQ)$1' ]; then \ 87*630ae80eSIan Rogers $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$1'; \ 88*630ae80eSIan Rogers fi 89*630ae80eSIan Rogersendef 90*630ae80eSIan Rogers 91*630ae80eSIan Rogersdefine do_install 92*630ae80eSIan Rogers if [ ! -d '$(DESTDIR_SQ)$2' ]; then \ 93*630ae80eSIan Rogers $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$2'; \ 94*630ae80eSIan Rogers fi; \ 95*630ae80eSIan Rogers $(INSTALL) $1 $(if $3,-m $3,) '$(DESTDIR_SQ)$2' 96*630ae80eSIan Rogersendef 97*630ae80eSIan Rogers 98*630ae80eSIan Rogersinstall_lib: $(LIBFILE) 99*630ae80eSIan Rogers $(call QUIET_INSTALL, $(LIBFILE)) \ 100*630ae80eSIan Rogers $(call do_install_mkdir,$(libdir_SQ)); \ 101*630ae80eSIan Rogers cp -fpR $(LIBFILE) $(DESTDIR)$(libdir_SQ) 102*630ae80eSIan Rogers 103*630ae80eSIan Rogersinstall_headers: 104*630ae80eSIan Rogers $(call QUIET_INSTALL, headers) \ 105*630ae80eSIan Rogers $(call do_install,exec-cmd.h,$(prefix)/include/subcmd,644); \ 106*630ae80eSIan Rogers $(call do_install,help.h,$(prefix)/include/subcmd,644); \ 107*630ae80eSIan Rogers $(call do_install,pager.h,$(prefix)/include/subcmd,644); \ 108*630ae80eSIan Rogers $(call do_install,parse-options.h,$(prefix)/include/subcmd,644); \ 109*630ae80eSIan Rogers $(call do_install,run-command.h,$(prefix)/include/subcmd,644); 110*630ae80eSIan Rogers 111*630ae80eSIan Rogersinstall: install_lib install_headers 112*630ae80eSIan Rogers 1134b6ab94eSJosh Poimboeufclean: 1144b6ab94eSJosh Poimboeuf $(call QUIET_CLEAN, libsubcmd) $(RM) $(LIBFILE); \ 1155c816641SMasahiro Yamada find $(or $(OUTPUT),.) -name \*.o -or -name \*.o.cmd -or -name \*.o.d | xargs $(RM) 1164b6ab94eSJosh Poimboeuf 1174b6ab94eSJosh PoimboeufFORCE: 1184b6ab94eSJosh Poimboeuf 1194b6ab94eSJosh Poimboeuf.PHONY: clean FORCE 120