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https://github.com/crosstool-ng/crosstool-ng.git
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26713d4210
- ./configure --prefix=/some/place
- make
- make install
- export PATH="${PATH}:/some/place/bin"
- ct-ng <action>
100 lines
2.4 KiB
Plaintext
100 lines
2.4 KiB
Plaintext
#!@@CT_MAKE@@ -f
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# Makefile for crosstool-NG.
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# Copyright 2006 Yann E. MORIN <yann.morin.1998@anciens.enib.fr>
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# Don't print directory as we descend into them
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MAKEFLAGS += --no-print-directory
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# Remember the name of the Makefile
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CT_MAKEFILE := $(lastword $(MAKEFILE_LIST))
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CT_NG := $(shell echo '$(CT_MAKEFILE)' |sed -r -e 's,($(subst :,|,$(PATH)))/,,;')
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export CT_TOP_DIR:=$(shell pwd)
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export CT_LIB_DIR:=@@CT_LIBDIR@@
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export CT_DOC_DIR:=@@CT_DOCDIR@@
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# This is crosstool-ng version string
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export CT_VERSION=$(shell cat $(CT_LIB_DIR)/version)
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export CT_STOP=$(STOP)
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export CT_RESTART=$(RESTART)
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.PHONY: $(PHONY)
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PHONY += all
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all: build
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HOST_CC = gcc -funsigned-char
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# Help system
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help:: help-head help-config help-samples help-build help-distrib help-env help-tail
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help-head::
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@echo 'Available make rules:'
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help-config::
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@echo
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@echo 'Configuration rules:'
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help-samples::
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@echo
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@echo 'Preconfigured rules:'
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help-build::
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@echo
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@echo 'Build rules:'
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help-distrib::
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@echo
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@echo 'Distribution rules:'
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help-env::
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@echo
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@echo 'Environement variables (see @@CT_DOCDIR@@/overview.txt):'
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help-tail::
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@echo
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@echo 'Execute "$(CT_NG) config" or "$(CT_NG) menuconfig" to configure ct-ng'
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@echo 'Execute "$(CT_NG)" or "$(CT_NG) all" to build all targets marked with [*]'
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# End help system
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help-build::
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@echo '* build - Build the toolchain'
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@echo ' clean - Remove generated files'
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@echo ' distclean - Remove generated files, configuration and build directories'
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include $(CT_LIB_DIR)/kconfig/Makefile
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include $(CT_LIB_DIR)/samples/Makefile
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include $(CT_LIB_DIR)/tools/Makefile
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include $(CT_LIB_DIR)/Makefile.steps
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help-distrib::
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@echo ' tarball - Build a tarball of the configured toolchain'
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help-env::
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@echo ' STOP - Stop the build just after this step'
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@echo ' RESTART - Restart the build just before this step'
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.config:
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@echo 'You must run either one of "$(CT_NG) config" or "$(CT_NG) menuconfig" first'
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@false
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# Actual build
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build:: .config
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@$(CT_LIB_DIR)/scripts/crosstool.sh
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PHONY += tarball
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tarball:
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@$(CT_LIB_DIR)/scripts/tarball.sh
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PHONY += clean
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clean::
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@rm -f $(CT_TOP_DIR)/.config.*
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PHONY += distclean
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distclean:: clean
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@rm -f $(CT_TOP_DIR)/.config* $(CT_TOP_DIR)/..config.tmp
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@rm -f $(CT_TOP_DIR)/log.*
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@[ ! -d "$(CT_TOP_DIR)/targets" ] || chmod -R u+w "$(CT_TOP_DIR)/targets"
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@rm -rf "$(CT_TOP_DIR)/targets"
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