crosstool-ng: Makefile.in@c4d124ed9f8e (annotated)

yann@197	1	# Makefile.in for building crosstool-NG
yann@182	2	# This file serves as source for the ./configure operation
yann@182	3
yann@1156	4	# This series of test is here because GNU make 3.81 will not use MAKEFLAGS
yann@1156	5	# to set additional flags in the current Makfile ( see:
yann@1156	6	# http://savannah.gnu.org/bugs/?20501 ), although the make manual says it
yann@1156	7	# should ( see: http://www.gnu.org/software/make/manual/make.html#Options_002fRecursion )
yann@1156	8	# so we have to work it around by calling ourselves back if needed
yann@1156	9
yann@1156	10	# So why do we need not to use the built rules and variables? Because we
yann@1156	11	# need to generate scripts/crosstool-NG.sh from scripts/crosstool-NG.sh.in
yann@1156	12	# and there is a built-in implicit rule '%.sh:' that has neither a pre-requisite
yann@1156	13	# nor a command associated, and that built-in implicit rule takes precedence
yann@1156	14	# over our non-built-in implicit rule '%: %.in', below.
yann@1156	15
yann@1156	16	# CT_MAKEFLAGS will be used later, below...
yann@1156	17
yann@1156	18	# Do not print directories as we descend into them
yann@1156	19	ifeq ($(filter --no-print-directory,$(MAKEFLAGS)),)
yann@1156	20	CT_MAKEFLAGS += --no-print-directory
yann@1156	21	endif
yann@1156	22
yann@1156	23	# Use neither builtin rules, nor builtin variables
yann@1156	24	# Note: dual test, because if -R and -r are given on the command line
yann@1156	25	# (who knows?), MAKEFLAGS contains 'Rr' instead of '-Rr', while adding
yann@1156	26	# '-Rr' to MAKEFLAGS adds it literaly ( and does not add 'Rr' )
yann@1156	27	ifeq ($(filter Rr,$(MAKEFLAGS)),)
yann@1156	28	ifeq ($(filter -Rr,$(MAKEFLAGS)),)
yann@1156	29	CT_MAKEFLAGS += -Rr
yann@1156	30	endif # No -Rr
yann@1156	31	endif # No Rr
yann@1156	32
yann@1156	33	# Remove any suffix rules
yann@1156	34	.SUFFIXES:
yann@554	35
yann@382	36	all: Makefile build
yann@382	37
yann@1047	38	###############################################################################
yann@182	39	# Configuration variables
yann@182	40
yann@182	41	VERSION:= @@VERSION@@
yann@182	42	BINDIR := @@BINDIR@@
yann@185	43	LIBDIR := @@LIBDIR@@
yann@185	44	DOCDIR := @@DOCDIR@@
yann@185	45	MANDIR := @@MANDIR@@
yann@182	46	DATE := @@DATE@@
yann@285	47	LOCAL := @@LOCAL@@
yann@1141	48
yann@1141	49	# Paths found by ./configure
yann@1153	50	install:= @@install@@
yann@1153	51	bash := @@bash@@
yann@1153	52	grep := @@grep@@
yann@1153	53	make := @@make@@
yann@1153	54	awk := @@awk@@
yann@1153	55	sed := @@sed@@
yann@1109	56
yann@1109	57	###############################################################################
yann@1109	58	# Sanity checks
yann@1109	59
yann@1109	60	# Check if Makefile is up to date:
yann@1109	61	Makefile: Makefile.in
yann@1109	62	@echo "$< did changed: you must re-run './configure'"
yann@1109	63	@false
yann@1109	64
yann@1109	65	# If installing with DESTDIR, check it's an absolute path
yann@1109	66	ifneq ($(strip $(DESTDIR)),)
yann@1109	67	ifneq ($(DESTDIR),$(abspath /$(DESTDIR)))
yann@1109	68	$(error DESTDIR is not an absolute PATH: '$(DESTDIR)')
yann@1109	69	endif
yann@1109	70	endif
yann@182	71
yann@182	72	###############################################################################
yann@182	73	# Global make rules
yann@182	74
yann@1156	75	# If any extra MAKEFLAGS were added, re-run ourselves
yann@1156	76	# See top of file for an explanation of why this is needed...
yann@1156	77	ifneq ($(strip $(CT_MAKEFLAGS)),)
yann@1156	78
yann@1156	79	MAKEFLAGS += $(CT_MAKEFLAGS)
yann@1156	80	build install clean distclean uninstall:
yann@1156	81	@$(MAKE) $@
yann@1156	82
yann@1156	83	else
yann@1156	84	# There were no additional MAKEFLAGS to add, do the job
yann@1156	85
yann@555	86	TARGETS := bin lib doc man
yann@182	87
yann@555	88	build: $(patsubst %,build-%,$(TARGETS))
yann@182	89
yann@1101	90	install: build real-install
yann@555	91
yann@555	92	clean: $(patsubst %,clean-%,$(TARGETS))
yann@182	93
yann@182	94	distclean: clean
yann@554	95	@echo " RM 'Makefile'"
yann@182	96	@rm -f Makefile
yann@182	97
yann@1048	98	uninstall: real-uninstall
yann@182	99
yann@182	100	###############################################################################
yann@182	101	# Specific make rules
yann@182	102
yann@182	103	#--------------------------------------
yann@182	104	# Build rules
yann@182	105
yann@1186	106	build-bin: ct-ng scripts/crosstool-NG.sh scripts/saveSample.sh
yann@182	107
yann@1153	108	build-lib: paths.mk
yann@182	109
yann@555	110	build-doc:
yann@555	111
yann@309	112	build-man: docs/ct-ng.1.gz
yann@309	113
yann@309	114	docs/ct-ng.1.gz: docs/ct-ng.1
yann@554	115	@echo " GZIP '$@'"
yann@317	116	@gzip -c9 $< >$@
yann@182	117
yann@470	118	%: %.in Makefile
yann@554	119	@echo " SED '$@'"
yann@1153	120	@$(sed) -r -e 's,@@CT_BINDIR@@,$(BINDIR),g;' \
yann@1153	121	-e 's,@@CT_LIBDIR@@,$(LIBDIR),g;' \
yann@1153	122	-e 's,@@CT_DOCDIR@@,$(DOCDIR),g;' \
yann@1153	123	-e 's,@@CT_MANDIR@@,$(MANDIR),g;' \
yann@1153	124	-e 's,@@CT_VERSION@@,$(VERSION),g;' \
yann@1153	125	-e 's,@@CT_DATE@@,$(DATE),g;' \
yann@1153	126	-e 's,@@CT_make@@,$(make),g;' \
yann@1156	127	-e 's,@@CT_bash@@,$(bash),g;' \
yann@1153	128	$@.in >$@
yann@1153	129
yann@1153	130	# We create a script fragment that is parseable from inside a Makefile,
yann@1153	131	# but also from inside a shell script, hence the reason why we don't
yann@1153	132	# use := to set varaibles, although that will incur a (very small)
yann@1153	133	# penalty from the Makefile that includes it (due to re-evaluation at
yann@1153	134	# each call).
yann@1153	135	paths.mk:
yann@1153	136	@echo " GEN '$@'"
yann@1153	137	@(echo "export install=$(install)"; \
yann@1153	138	echo "export bash=$(bash)"; \
yann@1153	139	echo "export grep=$(grep)"; \
yann@1153	140	echo "export make=$(make)"; \
yann@1153	141	echo "export awk=$(awk)"; \
yann@1153	142	echo "export sed=$(sed)"; \
yann@1153	143	) >paths.mk
yann@182	144
yann@182	145	#--------------------------------------
yann@182	146	# Clean rules
yann@182	147
yann@182	148	clean-bin:
yann@554	149	@echo " RM 'ct-ng'"
yann@182	150	@rm -f ct-ng
yann@1158	151	@echo " RM 'script/crosstool-NG.sh'"
yann@1158	152	@rm -f scripts/crosstool-NG.sh
yann@1186	153	@echo " RM 'script/saveSample.sh'"
yann@1186	154	@rm -f scripts/saveSample.sh
yann@182	155
yann@182	156	clean-lib:
yann@1154	157	@echo " RM 'paths.mk'"
yann@1154	158	@rm -f paths.mk
yann@182	159
yann@182	160	clean-doc:
yann@555	161
yann@555	162	clean-man:
yann@554	163	@echo " RM 'docs/ct-ng.1'"
yann@318	164	@rm -f docs/ct-ng.1
yann@554	165	@echo " RM 'docs/ct-ng.1.gz'"
yann@318	166	@rm -f docs/ct-ng.1.gz
yann@182	167
yann@182	168	#--------------------------------------
yann@554	169	# Check for --local setup
yann@182	170
yann@1048	171	ifeq ($(strip $(LOCAL)),1)
yann@1048	172
yann@1101	173	real-install:
yann@1048	174	@echo " CHMOD 'ct-ng'"
yann@1048	175	@chmod a+x ct-ng
yann@1156	176	@echo " CHMOD 'scripts/crosstool-NG.sh'"
yann@1156	177	@chmod a+x scripts/crosstool-NG.sh
yann@1186	178	@echo " CHMOD 'scripts/saveSample.sh'"
yann@1186	179	@chmod a+x scripts/saveSample.sh
yann@1048	180
yann@1048	181	real-uninstall:
yann@1048	182	@true
yann@1048	183
yann@1048	184	else
yann@285	185
yann@554	186	#--------------------------------------
yann@554	187	# Install rules
yann@554	188
yann@1101	189	real-install: $(patsubst %,install-%,$(TARGETS))
yann@1048	190
yann@1047	191	install-bin: $(DESTDIR)$(BINDIR)
yann@554	192	@echo " INST 'ct-ng'"
yann@1153	193	@$(install) -m 755 ct-ng "$(DESTDIR)$(BINDIR)/ct-ng"
yann@182	194
yann@555	195	# If one is hacking crosstool-NG, the patch set might change between any two
yann@555	196	# installations of the same VERSION, thus the patches must be removed prior
yann@555	197	# to being installed. It is simpler to remove the whole lib/ directory, as it
yann@555	198	# is the goal of the install-lib rule to install the lib/ directory...
yann@1047	199	install-lib: uninstall-lib $(DESTDIR)$(LIBDIR) install-lib-main install-lib-samples
yann@182	200
yann@1048	201	install-lib-main: $(DESTDIR)$(LIBDIR)
yann@1184	202	@for src_dir in config kconfig patches scripts; do \
yann@1184	203	echo " INST '$${src_dir}/'"; \
yann@1184	204	tar cf - --exclude=.svn --exclude='*.sh.in' $${src_dir} \
yann@1184	205	\|(cd "$(DESTDIR)$(LIBDIR)"; tar xf -); \
yann@182	206	done
yann@1184	207	@chmod a+x $(DESTDIR)$(LIBDIR)/scripts/crosstool-NG.sh
yann@1186	208	@chmod a+x $(DESTDIR)$(LIBDIR)/scripts/saveSample.sh
yann@1101	209	@rm -f "$(DESTDIR)$(LIBDIR)/scripts/addToolVersion.sh"
yann@554	210	@echo " INST 'steps.mk'"
yann@1153	211	@$(install) -m 644 steps.mk "$(DESTDIR)$(LIBDIR)/steps.mk"
yann@1153	212	@echo " INST 'paths.mk'"
yann@1153	213	@$(install) -m 644 paths.mk "$(DESTDIR)$(LIBDIR)/paths.mk"
yann@182	214
yann@182	215	# Samples need a little love:
yann@425	216	# - change every occurrence of CT_TOP_DIR to CT_LIB_DIR
yann@1047	217	install-lib-samples: $(DESTDIR)$(LIBDIR) install-lib-main
yann@554	218	@echo " INST 'samples/'"
yann@1047	219	@tar cf - --exclude=.svn samples \|(cd "$(DESTDIR)$(LIBDIR)"; tar xf -)
yann@1141	220	@for samp_file in "$(DESTDIR)$(LIBDIR)/samples/"*"/crosstool.config"; do \
yann@1153	221	$(sed) -r -i -e 's,\$$\{CT_TOP_DIR\},\$$\{CT_LIB_DIR\},g;' $${samp_file}; \
yann@1153	222	$(sed) -r -i -e 's,^(CT_WORK_DIR)=.*,\1="\$${CT_TOP_DIR}/targets",;' $${samp_file}; \
yann@182	223	done
yann@182	224
yann@1047	225	install-doc: $(DESTDIR)$(DOCDIR)
yann@1141	226	@for doc_file in docs/CREDITS docs/overview.txt; do \
yann@1141	227	echo " INST '$${doc_file}'"; \
yann@1153	228	$(install) -m 644 "$${doc_file}" "$(DESTDIR)$(DOCDIR)"; \
yann@182	229	done
yann@249	230
yann@1047	231	install-man: $(DESTDIR)$(MANDIR)
yann@554	232	@echo " INST 'ct-ng.1.gz'"
yann@1153	233	@$(install) -m 644 docs/ct-ng.1.gz "$(DESTDIR)$(MANDIR)"
yann@182	234
yann@1047	235	$(sort $(DESTDIR)$(BINDIR) $(DESTDIR)$(LIBDIR) $(DESTDIR)$(DOCDIR) $(DESTDIR)$(MANDIR)):
yann@554	236	@echo " MKDIR '$@'"
yann@1153	237	@$(install) -m 755 -d "$@"
yann@182	238
yann@182	239
yann@182	240	#--------------------------------------
yann@182	241	# Uninstall rules
yann@182	242
yann@1048	243	real-uninstall: $(patsubst %,uninstall-%,$(TARGETS))
yann@1048	244
yann@554	245	uninstall-bin:
yann@1047	246	@echo " RM '$(DESTDIR)$(BINDIR)/ct-ng'"
yann@1047	247	@rm -f "$(DESTDIR)$(BINDIR)/ct-ng"
yann@182	248
yann@554	249	uninstall-lib:
yann@1047	250	@echo " RMDIR '$(DESTDIR)$(LIBDIR)/'"
yann@1047	251	@rm -rf "$(DESTDIR)$(LIBDIR)"
yann@298	252
yann@554	253	uninstall-doc:
yann@1047	254	@echo " RMDIR '$(DESTDIR)$(DOCDIR)/'"
yann@1047	255	@rm -rf "$(DESTDIR)$(DOCDIR)"
yann@554	256
yann@554	257	uninstall-man:
yann@1047	258	@echo " RM '$(DESTDIR)$(MANDIR)/ct-ng.1.gz'"
yann@1047	259	@rm -f "$(DESTDIR)$(MANDIR)/ct-ng.1"{,.gz}
yann@1048	260
yann@1048	261	endif # Not --local
yann@1156	262
yann@1156	263	endif # No extra MAKEFLAGS were added

author	"Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
	Sun Apr 19 16:17:11 2009 +0000 (2009-04-19)
branch	newlib
changeset 1365	c4d124ed9f8e
parent 1184	a4e9bf8c9448
child 1297	7439f29a0476
child 1366	5e5d1e6f55d3
permissions	-rw-r--r--