[apple/xnu.git] / libkern / kxld / Makefile

################################################################################
# Note: this makefile is used only for the libkxld build alias.  It is not part
# of the regular kernel build process.
################################################################################

# Version
COMPATIBILITY_VERSION=1
CURRENT_VERSION=1

# Paths
ifndef DSTROOT
DSTROOT=./BUILD/dst
endif
ifndef OBJROOT
OBJROOT=./BUILD/obj
endif
ifndef SYMROOT
SYMROOT=./BUILD/sym
endif
ifdef SRCROOT
HDRSRC=$(SRCROOT)/libkern/libkern
OBJSRC=$(SRCROOT)/libkern/kxld
else
SRCROOT=.
HDRSRC=$(SRCROOT)/../libkern
OBJSRC=$(SRCROOT)
ROOT=BUILD
endif
ifdef RC_CFLAGS
ARCHS=$(addprefix -arch , $(RC_ARCHS))
else
ARCHS=-arch i386 -arch x86_64 -arch ppc
RC_CFLAGS=$(ARCHS) -pipe
endif

PRODUCT_TYPE ?= DYLIB

HDRDST=$(DSTROOT)/usr/local/include
DYLIBDST=$(DSTROOT)/usr/lib/system
ARCHIVEDST=$(DSTROOT)/usr/local/lib
LIBKXLD_DYLIB=libkxld.dylib
LIBKXLD_ARCHIVE=libkxld.a
LIBKXLD_INSTALLNAME=/usr/lib/system/$(LIBKXLD_DYLIB)
LIBKXLDOBJ_DYLIB=$(OBJROOT)/$(LIBKXLD_DYLIB)
LIBKXLDOBJ_ARCHIVE=$(OBJROOT)/$(LIBKXLD_ARCHIVE)
LIBKXLDSYM_DYLIB=$(SYMROOT)/$(LIBKXLD_DYLIB)
LIBKXLDSYM_ARCHIVE=$(SYMROOT)/$(LIBKXLD_ARCHIVE)
LIBKXLDDST_DYLIB=$(DYLIBDST)/$(LIBKXLD_DYLIB)
LIBKXLDDST_ARCHIVE=$(ARCHIVEDST)/$(LIBKXLD_ARCHIVE)
TESTSRC=$(SRCROOT)/tests
TESTDST=./BUILD/tests

# Flags
SDKROOT ?= /
CFLAGS=-std=c99 -Wall -Wextra -Werror -pedantic -Wformat=2 -Wcast-align \
	-Wwrite-strings -Wshorten-64-to-32 -Wshadow -Winit-self -Wpointer-arith \
	-Wno-format-y2k -W -Wstrict-prototypes -Wmissing-prototypes -Wreturn-type \
	-Wcast-qual -Wwrite-strings -Wswitch -Wcast-align -Wbad-function-cast \
	-Wchar-subscripts -Winline -Wnested-externs -Wredundant-decls -g
LDFLAGS=$(ARCHS) -dynamiclib -install_name $(LIBKXLD_INSTALLNAME) \
	-compatibility_version $(COMPATIBILITY_VERSION) \
	-current_version $(CURRENT_VERSION) -lstdc++
INCLUDES=-I$(HDRSRC)

ifneq ($(SDKROOT),/)
	CFLAGS += -isysroot $(SDKROOT)
	LDFLAGS += -isysroot $(SDKROOT)
endif

# Tools
CC = xcrun -sdk $(SDKROOT) cc
CLANG_ANALYZER = clang --analyze
LIBTOOL = xcrun -sdk $(SDKROOT) libtool
STRIP = xcrun -sdk $(SDKROOT) strip

# Turn on -Wno-cast-align for arm since it won't build without it
ifeq ($(findstring arm, $(ARCHS)),arm)
CFLAGS+=-Wno-cast-align 
endif

# Files
HDR_NAMES=kxld.h kxld_types.h WKdm.h
OBJ_NAMES=kxld.o kxld_array.o kxld_copyright.o kxld_demangle.o kxld_dict.o \
	kxld_kext.o kxld_object.o kxld_reloc.o kxld_sect.o kxld_seg.o 		\
	kxld_sym.o kxld_symtab.o kxld_util.o kxld_uuid.o kxld_vtable.o \
	WKdmCompress.o WKdmDecompress.o
HDRS=$(addprefix $(HDRSRC)/, $(HDR_NAMES))
OBJS=$(addprefix $(OBJROOT)/, $(OBJ_NAMES))

$(shell [ -d $(OBJROOT) ] || mkdir -p $(OBJROOT))

# Implicit rules
%.o : %.c
$(OBJROOT)/%.o : $(OBJSRC)/%.c
	$(CC) $(RC_CFLAGS) $(CFLAGS) $(OPTIM) $(INCLUDES) -c $< -o $@
$(OBJROOT)/%.o : $(TESTSRC)/%.c
	$(CC) $(RC_CFLAGS) $(CFLAGS) -O0 -DDEBUG $(INCLUDES) -I $(SRCROOT) -c $< -o $@

SRCROOTESC=$(subst /,\/,$(SRCROOT))
OBJROOTESC=$(subst /,\/,$(OBJROOT))
SEDOBJS=sed -E 's/(^[a-z_]+)\.o/$(OBJROOTESC)\/\1\.o $(OBJROOTESC)\/\1\.d/'
SEDSRCS=sed -E 's/([a-z_]+\.[ch])/$(SRCROOTESC)\/\1/g'
$(OBJROOT)/%.d: $(OBJSRC)/%.c
	@set -e; rm -f $@; \
	$(CC) $(INCLUDES) -MM $< | $(SEDOBJS) | $(SEDSRCS) > $@;

# Rules
release: OPTIM=-Os -dynamic
release: build

debug: OPTIM=-O0 -DDEBUG -dynamic
debug: build

profile: OPTIM=-Os -pg -dynamic
profile: build

tests: OPTIM=-O0 -DDEBUG
tests: kxld_array_test kxld_dict_test copyrighttest

build: $(LIBKXLDSYM_$(PRODUCT_TYPE))

$(LIBKXLDSYM_DYLIB): $(LIBKXLDOBJ_DYLIB)
	@mkdir -p $(SYMROOT)
	install -c -m 644 $< $@

$(LIBKXLDSYM_ARCHIVE): $(LIBKXLDOBJ_ARCHIVE)
	@mkdir -p $(SYMROOT)
	install -c -m 644 $< $@

$(LIBKXLDOBJ_DYLIB): $(OBJS)
	$(CC) $(LDFLAGS) -o $@ $^

$(LIBKXLDOBJ_ARCHIVE): $(OBJS)
	$(LIBTOOL) -static -o $@ $^

installhdrs:
	@mkdir -p $(HDRDST)
	install -o 0 -g 0 -c -m 444 $(HDRS) $(HDRDST)

install: release installhdrs $(LIBKXLDDST_$(PRODUCT_TYPE))

$(LIBKXLDDST_DYLIB): $(LIBKXLDSYM_DYLIB)
	@mkdir -p $(DYLIBDST)
	install -o 0 -g 0 -c -m 555 $< $@
	$(STRIP) -S -x $@

$(LIBKXLDDST_ARCHIVE): $(LIBKXLDSYM_ARCHIVE)
	@mkdir -p $(ARCHIVEDST)
	install -o 0 -g 0 -c -m 555 $< $@


KEXTCOPYOBJS=$(OBJROOT)/kextcopyright.o $(OBJROOT)/kxld_copyright.o $(OBJROOT)/kxld_util.o 
kextcopyright: $(TESTDST)/kextcopyright
$(TESTDST)/kextcopyright: $(KEXTCOPYOBJS)
	@mkdir -p $(TESTDST)
	$(CC) $(ARCHS) $(KEXTCOPYOBJS) -framework CoreFoundation -o $(OBJROOT)/kextcopyright
	install -c -m 755 $(OBJROOT)/kextcopyright $@

TESTOBJS=$(OBJROOT)/kxld_test.o $(OBJROOT)/kxld_util.o

ARRAYOBJS=$(OBJROOT)/kxld_array_test.o $(OBJROOT)/kxld_array.o $(TESTOBJS)
kxld_array_test: $(TESTDST)/kxld_array_test
$(TESTDST)/kxld_array_test: $(ARRAYOBJS)
	@mkdir -p $(TESTDST)
	$(CC) $(ARCHS) $(ARRAYOBJS) -o $(OBJROOT)/kxld_array_test
	install -c -m 755 $(OBJROOT)/kxld_array_test $@

DICTOBJS=$(OBJROOT)/kxld_dict_test.o $(OBJROOT)/kxld_dict.o $(OBJROOT)/kxld_array.o $(TESTOBJS)
kxld_dict_test: $(TESTDST)/kxld_dict_test
$(TESTDST)/kxld_dict_test: $(DICTOBJS)
	@mkdir -p $(TESTDST)
	$(CC) $(ARCHS) $(DICTOBJS) -o $(OBJROOT)/kxld_dict_test
	install -c -m 755 $(OBJROOT)/kxld_dict_test $@

COPYTESTOBJS=$(OBJROOT)/kxld_copyright.o $(OBJROOT)/kxld_util.o
copyrighttest: OPTIM+=-DTEST
copyrighttest: $(TESTDST)/copyrighttest
$(TESTDST)/copyrighttest: $(COPYTESTOBJS)
	@mkdir -p $(TESTDST)
	$(CC) $(ARCHS) $(COPYTESTOBJS) -framework CoreFoundation -framework IOKit -o $(OBJROOT)/copyrighttest
	install -c -m 755 $(OBJROOT)/copyrighttest $@

analyze:
	@$(CLANG_ANALYZER) *.c
	@$(CLANG_ANALYZER) -I. tests/*.c
	@rm -f *.plist

clean: 
	@rm -rf $(OBJROOT)/*

fullclean:
ifdef ROOT
	@rm -rf $(ROOT)
else
	@rm -rf $(OBJROOT) $(DSTROOT) $(SYMROOT)
endif

# Automatically build dependency information when .c or .h files change based
# on implicit rule for .d:.c
-include $(OBJS:.o=.d)
Commit	Line	Data
b0d623f7 A	1	################################################################################
	2	# Note: this makefile is used only for the libkxld build alias. It is not part
	3	# of the regular kernel build process.
	4	################################################################################
	5
	6	# Version
	7	COMPATIBILITY_VERSION=1
	8	CURRENT_VERSION=1
	9
	10	# Paths
	11	ifndef DSTROOT
	12	DSTROOT=./BUILD/dst
	13	endif
	14	ifndef OBJROOT
	15	OBJROOT=./BUILD/obj
	16	endif
	17	ifndef SYMROOT
	18	SYMROOT=./BUILD/sym
	19	endif
	20	ifdef SRCROOT
	21	HDRSRC=$(SRCROOT)/libkern/libkern
	22	OBJSRC=$(SRCROOT)/libkern/kxld
	23	else
	24	SRCROOT=.
	25	HDRSRC=$(SRCROOT)/../libkern
	26	OBJSRC=$(SRCROOT)
	27	ROOT=BUILD
	28	endif
	29	ifdef RC_CFLAGS
	30	ARCHS=$(addprefix -arch , $(RC_ARCHS))
	31	else
	32	ARCHS=-arch i386 -arch x86_64 -arch ppc
	33	RC_CFLAGS=$(ARCHS) -pipe
	34	endif
	35
	36	PRODUCT_TYPE ?= DYLIB
	37
	38	HDRDST=$(DSTROOT)/usr/local/include
6d2010ae	39	DYLIBDST=$(DSTROOT)/usr/lib/system
b0d623f7	40	ARCHIVEDST=$(DSTROOT)/usr/local/lib
b0d623f7 A	41	LIBKXLD_DYLIB=libkxld.dylib
b0d623f7 A	42	LIBKXLD_ARCHIVE=libkxld.a
6d2010ae	43	LIBKXLD_INSTALLNAME=/usr/lib/system/$(LIBKXLD_DYLIB)
b0d623f7 A	44	LIBKXLDOBJ_DYLIB=$(OBJROOT)/$(LIBKXLD_DYLIB)
b0d623f7 A	45	LIBKXLDOBJ_ARCHIVE=$(OBJROOT)/$(LIBKXLD_ARCHIVE)
6d2010ae A	46	LIBKXLDSYM_DYLIB=$(SYMROOT)/$(LIBKXLD_DYLIB)
	47	LIBKXLDSYM_ARCHIVE=$(SYMROOT)/$(LIBKXLD_ARCHIVE)
	48	LIBKXLDDST_DYLIB=$(DYLIBDST)/$(LIBKXLD_DYLIB)
b0d623f7 A	49	LIBKXLDDST_ARCHIVE=$(ARCHIVEDST)/$(LIBKXLD_ARCHIVE)
	50	TESTSRC=$(SRCROOT)/tests
	51	TESTDST=./BUILD/tests
	52
	53	# Flags
	54	SDKROOT ?= /
	55	CFLAGS=-std=c99 -Wall -Wextra -Werror -pedantic -Wformat=2 -Wcast-align \
	56	-Wwrite-strings -Wshorten-64-to-32 -Wshadow -Winit-self -Wpointer-arith \
	57	-Wno-format-y2k -W -Wstrict-prototypes -Wmissing-prototypes -Wreturn-type \
	58	-Wcast-qual -Wwrite-strings -Wswitch -Wcast-align -Wbad-function-cast \
6d2010ae A	59	-Wchar-subscripts -Winline -Wnested-externs -Wredundant-decls -g
6d2010ae A	60	LDFLAGS=$(ARCHS) -dynamiclib -install_name $(LIBKXLD_INSTALLNAME) \
b0d623f7	61	-compatibility_version $(COMPATIBILITY_VERSION) \
6d2010ae A	62	-current_version $(CURRENT_VERSION) -lstdc++
	63	INCLUDES=-I$(HDRSRC)
	64
	65	ifneq ($(SDKROOT),/)
	66	CFLAGS += -isysroot $(SDKROOT)
	67	LDFLAGS += -isysroot $(SDKROOT)
	68	endif
b0d623f7 A	69
	70	# Tools
	71	CC = xcrun -sdk $(SDKROOT) cc
6d2010ae	72	CLANG_ANALYZER = clang --analyze
b0d623f7 A	73	LIBTOOL = xcrun -sdk $(SDKROOT) libtool
	74	STRIP = xcrun -sdk $(SDKROOT) strip
	75
	76	# Turn on -Wno-cast-align for arm since it won't build without it
	77	ifeq ($(findstring arm, $(ARCHS)),arm)
	78	CFLAGS+=-Wno-cast-align
	79	endif
	80
	81	# Files
6d2010ae	82	HDR_NAMES=kxld.h kxld_types.h WKdm.h
b7266188	83	OBJ_NAMES=kxld.o kxld_array.o kxld_copyright.o kxld_demangle.o kxld_dict.o \
6d2010ae A	84	kxld_kext.o kxld_object.o kxld_reloc.o kxld_sect.o kxld_seg.o \
	85	kxld_sym.o kxld_symtab.o kxld_util.o kxld_uuid.o kxld_vtable.o \
	86	WKdmCompress.o WKdmDecompress.o
b0d623f7 A	87	HDRS=$(addprefix $(HDRSRC)/, $(HDR_NAMES))
	88	OBJS=$(addprefix $(OBJROOT)/, $(OBJ_NAMES))
	89
	90	$(shell [ -d $(OBJROOT) ] \|\| mkdir -p $(OBJROOT))
	91
	92	# Implicit rules
	93	%.o : %.c
	94	$(OBJROOT)/%.o : $(OBJSRC)/%.c
	95	$(CC) $(RC_CFLAGS) $(CFLAGS) $(OPTIM) $(INCLUDES) -c $< -o $@
	96	$(OBJROOT)/%.o : $(TESTSRC)/%.c
	97	$(CC) $(RC_CFLAGS) $(CFLAGS) -O0 -DDEBUG $(INCLUDES) -I $(SRCROOT) -c $< -o $@
	98
	99	SRCROOTESC=$(subst /,\/,$(SRCROOT))
	100	OBJROOTESC=$(subst /,\/,$(OBJROOT))
	101	SEDOBJS=sed -E 's/(^[a-z_]+)\.o/$(OBJROOTESC)\/\1\.o $(OBJROOTESC)\/\1\.d/'
	102	SEDSRCS=sed -E 's/([a-z_]+\.[ch])/$(SRCROOTESC)\/\1/g'
	103	$(OBJROOT)/%.d: $(OBJSRC)/%.c
	104	@set -e; rm -f $@; \
	105	$(CC) $(INCLUDES) -MM $< \| $(SEDOBJS) \| $(SEDSRCS) > $@;
	106
	107	# Rules
	108	release: OPTIM=-Os -dynamic
	109	release: build
	110
	111	debug: OPTIM=-O0 -DDEBUG -dynamic
	112	debug: build
	113
	114	profile: OPTIM=-Os -pg -dynamic
	115	profile: build
	116
	117	tests: OPTIM=-O0 -DDEBUG
6d2010ae A	118	tests: kxld_array_test kxld_dict_test copyrighttest
	119
	120	build: $(LIBKXLDSYM_$(PRODUCT_TYPE))
b0d623f7	121
6d2010ae A	122	$(LIBKXLDSYM_DYLIB): $(LIBKXLDOBJ_DYLIB)
	123	@mkdir -p $(SYMROOT)
	124	install -c -m 644 $< $@
	125
	126	$(LIBKXLDSYM_ARCHIVE): $(LIBKXLDOBJ_ARCHIVE)
	127	@mkdir -p $(SYMROOT)
	128	install -c -m 644 $< $@
b0d623f7 A	129
	130	$(LIBKXLDOBJ_DYLIB): $(OBJS)
	131	$(CC) $(LDFLAGS) -o $@ $^
	132
	133	$(LIBKXLDOBJ_ARCHIVE): $(OBJS)
	134	$(LIBTOOL) -static -o $@ $^
	135
	136	installhdrs:
6d2010ae	137	@mkdir -p $(HDRDST)
b0d623f7 A	138	install -o 0 -g 0 -c -m 444 $(HDRS) $(HDRDST)
	139
	140	install: release installhdrs $(LIBKXLDDST_$(PRODUCT_TYPE))
	141
6d2010ae A	142	$(LIBKXLDDST_DYLIB): $(LIBKXLDSYM_DYLIB)
	143	@mkdir -p $(DYLIBDST)
	144	install -o 0 -g 0 -c -m 555 $< $@
b0d623f7 A	145	$(STRIP) -S -x $@
b0d623f7 A	146
6d2010ae A	147	$(LIBKXLDDST_ARCHIVE): $(LIBKXLDSYM_ARCHIVE)
	148	@mkdir -p $(ARCHIVEDST)
	149	install -o 0 -g 0 -c -m 555 $< $@
b0d623f7 A	150
	151
	152	KEXTCOPYOBJS=$(OBJROOT)/kextcopyright.o $(OBJROOT)/kxld_copyright.o $(OBJROOT)/kxld_util.o
6d2010ae A	153	kextcopyright: $(TESTDST)/kextcopyright
	154	$(TESTDST)/kextcopyright: $(KEXTCOPYOBJS)
	155	@mkdir -p $(TESTDST)
b0d623f7	156	$(CC) $(ARCHS) $(KEXTCOPYOBJS) -framework CoreFoundation -o $(OBJROOT)/kextcopyright
6d2010ae A	157	install -c -m 755 $(OBJROOT)/kextcopyright $@
	158
	159	TESTOBJS=$(OBJROOT)/kxld_test.o $(OBJROOT)/kxld_util.o
	160
	161	ARRAYOBJS=$(OBJROOT)/kxld_array_test.o $(OBJROOT)/kxld_array.o $(TESTOBJS)
	162	kxld_array_test: $(TESTDST)/kxld_array_test
	163	$(TESTDST)/kxld_array_test: $(ARRAYOBJS)
	164	@mkdir -p $(TESTDST)
	165	$(CC) $(ARCHS) $(ARRAYOBJS) -o $(OBJROOT)/kxld_array_test
	166	install -c -m 755 $(OBJROOT)/kxld_array_test $@
b0d623f7	167
6d2010ae A	168	DICTOBJS=$(OBJROOT)/kxld_dict_test.o $(OBJROOT)/kxld_dict.o $(OBJROOT)/kxld_array.o $(TESTOBJS)
	169	kxld_dict_test: $(TESTDST)/kxld_dict_test
	170	$(TESTDST)/kxld_dict_test: $(DICTOBJS)
	171	@mkdir -p $(TESTDST)
b0d623f7	172	$(CC) $(ARCHS) $(DICTOBJS) -o $(OBJROOT)/kxld_dict_test
6d2010ae	173	install -c -m 755 $(OBJROOT)/kxld_dict_test $@
b0d623f7 A	174
	175	COPYTESTOBJS=$(OBJROOT)/kxld_copyright.o $(OBJROOT)/kxld_util.o
	176	copyrighttest: OPTIM+=-DTEST
6d2010ae A	177	copyrighttest: $(TESTDST)/copyrighttest
	178	$(TESTDST)/copyrighttest: $(COPYTESTOBJS)
	179	@mkdir -p $(TESTDST)
b0d623f7	180	$(CC) $(ARCHS) $(COPYTESTOBJS) -framework CoreFoundation -framework IOKit -o $(OBJROOT)/copyrighttest
6d2010ae	181	install -c -m 755 $(OBJROOT)/copyrighttest $@
b0d623f7	182
6d2010ae A	183	analyze:
	184	@$(CLANG_ANALYZER) *.c
	185	@$(CLANG_ANALYZER) -I. tests/*.c
	186	@rm -f *.plist
b0d623f7 A	187
	188	clean:
	189	@rm -rf $(OBJROOT)/*
	190
	191	fullclean:
	192	ifdef ROOT
	193	@rm -rf $(ROOT)
	194	else
	195	@rm -rf $(OBJROOT) $(DSTROOT) $(SYMROOT)
	196	endif
	197
	198	# Automatically build dependency information when .c or .h files change based
	199	# on implicit rule for .d:.c
	200	-include $(OBJS:.o=.d)
	201