| # Makefile.in for building crosstool-NG |
| # This file serves as source for the ./configure operation |
| |
| # This series of test is here because GNU make 3.81 will *not* use MAKEFLAGS |
| # to set additional flags in the current Makfile ( see: |
| # http://savannah.gnu.org/bugs/?20501 ), although the make manual says it |
| # should ( see: http://www.gnu.org/software/make/manual/make.html#Options_002fRecursion ) |
| # so we have to work it around by calling ourselves back if needed |
| |
| # So why do we need not to use the built rules and variables? Because we |
| # need to generate scripts/crosstool-NG.sh from scripts/crosstool-NG.sh.in |
| # and there is a built-in implicit rule '%.sh:' that has neither a pre-requisite |
| # nor a command associated, and that built-in implicit rule takes precedence |
| # over our non-built-in implicit rule '%: %.in', below. |
| |
| # CT_MAKEFLAGS will be used later, below... |
| |
| # Do not print directories as we descend into them |
| ifeq ($(filter --no-print-directory,$(MAKEFLAGS)),) |
| CT_MAKEFLAGS += --no-print-directory |
| endif |
| |
| # Use neither builtin rules, nor builtin variables |
| # Note: dual test, because if -R and -r are given on the command line |
| # (who knows?), MAKEFLAGS contains 'Rr' instead of '-Rr', while adding |
| # '-Rr' to MAKEFLAGS adds it literaly ( and does not add 'Rr' ) |
| # Further: quad test because the flags 'rR' and '-rR' can be reordered. |
| ifeq ($(filter Rr,$(MAKEFLAGS)),) |
| ifeq ($(filter -Rr,$(MAKEFLAGS)),) |
| ifeq ($(filter rR,$(MAKEFLAGS)),) |
| ifeq ($(filter -rR,$(MAKEFLAGS)),) |
| CT_MAKEFLAGS += -Rr |
| endif # No -rR |
| endif # No rR |
| endif # No -Rr |
| endif # No Rr |
| |
| # Remove any suffix rules |
| .SUFFIXES: |
| |
| all: Makefile build |
| |
| ############################################################################### |
| # Configuration variables |
| |
| # Stuff found by ./configure |
| export DATE := @DATE@ |
| export LOCAL := @enable_local@ |
| export PROG_SED := @program_transform_name@ |
| export PACKAGE_TARNAME := @PACKAGE_TARNAME@ |
| export VERSION := @PACKAGE_VERSION@ |
| export prefix := @prefix@ |
| export exec_prefix := @exec_prefix@ |
| export bindir := @bindir@ |
| export libdir := @libdir@@sublibdir@ |
| export docdir := @docdir@@subdocdir@ |
| export mandir := @mandir@ |
| export datarootdir := @datarootdir@ |
| export install := @INSTALL@ |
| export bash := @_BASH@ |
| export awk := @_AWK@ |
| export grep := @GREP@ |
| export make := @MAKE@ |
| export sed := @SED@ |
| export libtool := @LIBTOOL@ |
| export libtoolize := @LIBTOOLIZE@ |
| export objcopy := @OBJCOPY@ |
| export objdump := @OBJDUMP@ |
| export readelf := @READELF@ |
| export patch := @PATCH@ |
| export gperf := @GPERF@ |
| export CC := @CC@ |
| export CPP := @CPP@ |
| export CPPFLAGS := @CPPFLAGS@ |
| export CFLAGS := @CFLAGS@ |
| export LDFLAGS := @LDFLAGS@ |
| export LIBS := @LIBS@ |
| export curses_hdr := @ac_ct_curses_hdr@ |
| export gettext := @gettext@ |
| |
| # config options to push down to kconfig |
| KCONFIG:= @kconfig_options@ |
| |
| ############################################################################### |
| # Non-configure variables |
| MAN_SECTION := 1 |
| MAN_SUBDIR := /man$(MAN_SECTION) |
| |
| PROG_NAME := $(shell echo 'ct-ng' |$(sed) -r -e '$(PROG_SED)' ) |
| |
| ############################################################################### |
| # Sanity checks |
| |
| # Check if Makefile is up to date: |
| Makefile: Makefile.in |
| @echo "$< did changed: you must re-run './configure'" |
| @false |
| |
| # If installing with DESTDIR, check it's an absolute path |
| ifneq ($(strip $(DESTDIR)),) |
| ifneq ($(DESTDIR),$(abspath /$(DESTDIR))) |
| $(error DESTDIR is not an absolute PATH: '$(DESTDIR)') |
| endif |
| endif |
| |
| ############################################################################### |
| # Global make rules |
| |
| # If any extra MAKEFLAGS were added, re-run ourselves |
| # See top of file for an explanation of why this is needed... |
| ifneq ($(strip $(CT_MAKEFLAGS)),) |
| |
| # Somehow, the new auto-completion for make in the recent distributions |
| # trigger a behavior where our Makefile calls itself recursively, in a |
| # never-ending loop (except on lack of ressources, swap, PIDs...) |
| # Avoid this situation by cutting the recursion short at the first |
| # level. |
| # This has the side effect of only showing the real targets, and hiding our |
| # internal ones. :-) |
| ifneq ($(MAKELEVEL),0) |
| $(error Recursion detected, bailing out...) |
| endif |
| |
| MAKEFLAGS += $(CT_MAKEFLAGS) |
| build install clean distclean mrproper uninstall: |
| @$(MAKE) $@ |
| |
| else |
| # There were no additional MAKEFLAGS to add, do the job |
| |
| TARGETS := bin lib lib-kconfig doc man |
| |
| build: $(patsubst %,build-%,$(TARGETS)) |
| |
| install: build real-install |
| |
| clean: $(patsubst %,clean-%,$(TARGETS)) |
| |
| distclean: clean |
| @echo " RM 'Makefile'" |
| @rm -f Makefile |
| |
| mrproper: distclean |
| @echo " RM 'autostuff'" |
| @ rm -rf autom4te.cache config.log config.status configure |
| |
| uninstall: real-uninstall |
| |
| ############################################################################### |
| # Specific make rules |
| |
| #-------------------------------------- |
| # Build rules |
| |
| build-bin: $(PROG_NAME) \ |
| scripts/crosstool-NG.sh \ |
| scripts/saveSample.sh \ |
| scripts/showTuple.sh |
| @chmod 755 $^ |
| |
| build-lib: config/configure.in \ |
| paths.mk \ |
| paths.sh |
| |
| build-lib-kconfig: |
| @$(MAKE) -C kconfig |
| |
| build-doc: |
| |
| build-man: docs/$(PROG_NAME).1.gz |
| |
| docs/$(PROG_NAME).1.gz: docs/$(PROG_NAME).1 |
| @echo " GZIP '$@'" |
| @gzip -c9 $< >$@ |
| |
| define sed_it |
| @echo " SED '$@'" |
| @$(sed) -r -e 's,@@CT_BINDIR@@,$(bindir),g;' \ |
| -e 's,@@CT_LIBDIR@@,$(libdir),g;' \ |
| -e 's,@@CT_DOCDIR@@,$(docdir),g;' \ |
| -e 's,@@CT_MANDIR@@,$(mandir),g;' \ |
| -e 's,@@CT_PROG_NAME@@,$(PROG_NAME),g;' \ |
| -e 's,@@CT_VERSION@@,$(VERSION),g;' \ |
| -e 's,@@CT_DATE@@,$(DATE),g;' \ |
| -e 's,@@CT_make@@,$(make),g;' \ |
| -e 's,@@CT_bash@@,$(bash),g;' \ |
| -e 's,@@CT_awk@@,$(awk),g;' \ |
| $< >$@ |
| endef |
| |
| docs/$(PROG_NAME).1: docs/ct-ng.1.in Makefile |
| $(call sed_it) |
| |
| $(PROG_NAME): ct-ng.in Makefile |
| $(call sed_it) |
| |
| %: %.in Makefile |
| $(call sed_it) |
| |
| # We create a script fragment that is parseable from inside a Makefile, |
| # and one from inside a shell script |
| paths.mk: FORCE |
| @echo " GEN '$@'" |
| @(echo 'export install=$(install)'; \ |
| echo 'export bash=$(bash)'; \ |
| echo 'export awk=$(awk)'; \ |
| echo 'export grep=$(grep)'; \ |
| echo 'export make=$(make)'; \ |
| echo 'export sed=$(sed)'; \ |
| echo 'export libtool=$(libtool)'; \ |
| echo 'export libtoolize=$(libtoolize)'; \ |
| echo 'export objcopy=$(objcopy)'; \ |
| echo 'export objdump=$(objdump)'; \ |
| echo 'export readelf=$(readelf)'; \ |
| echo 'export patch=$(patch)'; \ |
| echo 'export gperf=$(gperf)'; \ |
| ) >$@ |
| |
| paths.sh: FORCE |
| @echo " GEN '$@'" |
| @(echo 'export install="$(install)"'; \ |
| echo 'export bash="$(bash)"'; \ |
| echo 'export awk="$(awk)"'; \ |
| echo 'export grep="$(grep)"'; \ |
| echo 'export make="$(make)"'; \ |
| echo 'export sed="$(sed)"'; \ |
| echo 'export libtool="$(libtool)"'; \ |
| echo 'export libtoolize="$(libtoolize)"'; \ |
| echo 'export objcopy="$(objcopy)"'; \ |
| echo 'export objdump="$(objdump)"'; \ |
| echo 'export readelf="$(readelf)"'; \ |
| echo 'export patch="$(patch)"'; \ |
| echo 'export gperf="$(gperf)"'; \ |
| ) >$@ |
| |
| config/configure.in: FORCE |
| @echo " GEN '$@'" |
| @{ printf "# Generated file, do not edit\n"; \ |
| printf "# Default values as found by ./configure\n"; \ |
| for var in $(KCONFIG); do \ |
| printf "\n"; \ |
| printf "config CONFIGURE_$${var%%=*}\n"; \ |
| if [ "$${var#*=}" = "y" ]; then \ |
| printf " def_bool y\n"; \ |
| else \ |
| printf " bool\n"; \ |
| fi; \ |
| done; \ |
| } >$@ |
| |
| FORCE: |
| |
| #-------------------------------------- |
| # Clean rules |
| |
| clean-bin: |
| @echo " RM '$(PROG_NAME)'" |
| @rm -f $(PROG_NAME) |
| @echo " RM 'scripts/crosstool-NG.sh'" |
| @rm -f scripts/crosstool-NG.sh |
| @echo " RM 'scripts/saveSample.sh'" |
| @rm -f scripts/saveSample.sh |
| @echo " RM 'scripts/showTuple.sh'" |
| @rm -f scripts/showTuple.sh |
| |
| clean-lib: |
| @echo " RM 'paths'" |
| @rm -f paths.mk paths.sh |
| @echo " RM 'config/configure.in'" |
| @rm -f config/configure.in |
| |
| clean-lib-kconfig: |
| @$(MAKE) -C kconfig clean |
| |
| clean-doc: |
| |
| clean-man: |
| @echo " RM 'docs/$(PROG_NAME).1'" |
| @rm -f docs/$(PROG_NAME).1 |
| @echo " RM 'docs/$(PROG_NAME).1.gz'" |
| @rm -f docs/$(PROG_NAME).1.gz |
| |
| #-------------------------------------- |
| # Check for --local setup |
| |
| ifeq ($(strip $(LOCAL)),yes) |
| |
| real-install: |
| @true |
| |
| real-uninstall: |
| @true |
| |
| else |
| |
| #-------------------------------------- |
| # Install rules |
| |
| real-install: $(patsubst %,install-%,$(TARGETS)) install-post |
| |
| install-bin: $(DESTDIR)$(bindir) |
| @echo " INST '$(PROG_NAME)'" |
| @$(install) -m 755 $(PROG_NAME) "$(DESTDIR)$(bindir)/$(PROG_NAME)" |
| |
| # If one is hacking crosstool-NG, the patch set might change between any two |
| # installations of the same VERSION, thus the patches must be removed prior |
| # to being installed. It is the responsibility of the user to call uninstall |
| # first, if (s)he deems it necessary |
| install-lib: $(DESTDIR)$(libdir) \ |
| install-lib-main \ |
| install-lib-samples |
| |
| LIB_SUB_DIR := config contrib patches scripts |
| $(patsubst %,install-lib-%-copy,$(LIB_SUB_DIR)): $(DESTDIR)$(libdir) |
| @echo " INSTDIR '$(patsubst install-lib-%-copy,%,$(@))/'" |
| @tar cf - --exclude='*.sh.in' $(patsubst install-lib-%-copy,%,$(@)) \ |
| |(cd "$(DESTDIR)$(libdir)"; tar xf -) |
| |
| # Huh? It seems we need at least one command to make this rule kick-in. |
| install-lib-%: install-lib-%-copy; @true |
| |
| # Huh? that one does not inherit the -opy dependency, above... |
| install-lib-scripts: install-lib-scripts-copy |
| @chmod a+x $(DESTDIR)$(libdir)/scripts/crosstool-NG.sh |
| @chmod a+x $(DESTDIR)$(libdir)/scripts/saveSample.sh |
| @rm -f "$(DESTDIR)$(libdir)/scripts/addToolVersion.sh" |
| |
| install-lib-main: $(DESTDIR)$(libdir) $(patsubst %,install-lib-%,$(LIB_SUB_DIR)) |
| @echo " INST 'steps.mk'" |
| @$(install) -m 644 steps.mk "$(DESTDIR)$(libdir)/steps.mk" |
| @echo " INST 'paths'" |
| @$(install) -m 644 paths.mk paths.sh "$(DESTDIR)$(libdir)" |
| |
| # Samples need a little love: |
| # - change every occurrence of CT_TOP_DIR to CT_LIB_DIR |
| install-lib-samples: $(DESTDIR)$(libdir) install-lib-main |
| @echo " INSTDIR 'samples/'" |
| @for samp_dir in samples/*/; do \ |
| mkdir -p "$(DESTDIR)$(libdir)/$${samp_dir}"; \ |
| $(sed) -r -e 's:\$$\{CT_TOP_DIR\}:\$$\{CT_LIB_DIR\}:;' \ |
| -e 's:^(CT_WORK_DIR)=.*:\1="\$${CT_TOP_DIR}/.build":;' \ |
| $${samp_dir}/crosstool.config \ |
| >"$(DESTDIR)$(libdir)/$${samp_dir}/crosstool.config"; \ |
| $(install) -m 644 "$${samp_dir}/reported.by" \ |
| "$(DESTDIR)$(libdir)/$${samp_dir}"; \ |
| for libc_cfg in "$${samp_dir}/"*libc*.config; do \ |
| [ -f "$${libc_cfg}" ] || continue; \ |
| $(install) -m 644 "$${libc_cfg}" \ |
| "$(DESTDIR)$(libdir)/$${samp_dir}"; \ |
| done; \ |
| done |
| @$(install) -m 644 samples/samples.mk "$(DESTDIR)$(libdir)/samples/samples.mk" |
| |
| KCONFIG_FILES := conf mconf nconf kconfig.mk |
| install-lib-kconfig: $(DESTDIR)$(libdir) install-lib-main |
| @echo " INST 'kconfig/'" |
| @mkdir -p "$(DESTDIR)$(libdir)/kconfig" |
| @for f in $(KCONFIG_FILES); do \ |
| install "kconfig/$${f}" "$(DESTDIR)$(libdir)/kconfig/$${f}"; \ |
| done |
| |
| install-doc: $(DESTDIR)$(docdir) |
| @echo " INST 'docs/*.txt'" |
| @for doc_file in docs/*.txt; do \ |
| $(install) -m 644 "$${doc_file}" "$(DESTDIR)$(docdir)"; \ |
| done |
| |
| install-man: $(DESTDIR)$(mandir)$(MAN_SUBDIR) |
| @echo " INST '$(PROG_NAME).1.gz'" |
| @$(install) -m 644 docs/$(PROG_NAME).1.gz "$(DESTDIR)$(mandir)$(MAN_SUBDIR)" |
| |
| $(sort $(DESTDIR)$(bindir) $(DESTDIR)$(libdir) $(DESTDIR)$(docdir) $(DESTDIR)$(mandir)$(MAN_SUBDIR)): |
| @echo " MKDIR '$@/'" |
| @$(install) -m 755 -d "$@" |
| |
| install-post: |
| @echo |
| @echo "For auto-completion, do not forget to install '$(PROG_NAME).comp' into" |
| @echo "your bash completion directory (usually /etc/bash_completion.d)" |
| |
| #-------------------------------------- |
| # Uninstall rules |
| |
| real-uninstall: $(patsubst %,uninstall-%,$(TARGETS)) |
| |
| uninstall-bin: |
| @echo " RM '$(DESTDIR)$(bindir)/$(PROG_NAME)'" |
| @rm -f "$(DESTDIR)$(bindir)/$(PROG_NAME)" |
| |
| uninstall-lib: |
| @echo " RMDIR '$(DESTDIR)$(libdir)/'" |
| @rm -rf "$(DESTDIR)$(libdir)" |
| |
| uninstall-doc: |
| @echo " RMDIR '$(DESTDIR)$(docdir)/'" |
| @rm -rf "$(DESTDIR)$(docdir)" |
| |
| uninstall-man: |
| @echo " RM '$(DESTDIR)$(mandir)$(MAN_SUBDIR)/$(PROG_NAME).1.gz'" |
| @rm -f "$(DESTDIR)$(mandir)$(MAN_SUBDIR)/$(PROG_NAME).1"{,.gz} |
| |
| endif # Not --local |
| |
| endif # No extra MAKEFLAGS were added |
| |
| .PHONY: build $(patsubst %,build-%,$(TARGETS)) install |