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https://github.com/crosstool-ng/crosstool-ng.git
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109 lines
3.7 KiB
Makefile
109 lines
3.7 KiB
Makefile
# ===========================================================================
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# crosstool-NG configuration targets
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# These targets are used from top-level makefile
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# Derive the project version from, well, the project version:
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export PROJECTVERSION=$(CT_VERSION)
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KCONFIG_TOP = config/config.in
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obj = $(CT_TOP_DIR)/kconfig
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PHONY += clean help oldconfig menuconfig config defoldconfig extractconfig
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# Darwin (MacOS-X) does not have proper libintl support
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ifeq ($(shell uname -s),Darwin)
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KBUILD_NO_NLS:=1
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endif
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ifneq ($(KBUILD_NO_NLS),)
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CFLAGS += -DKBUILD_NO_NLS
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endif
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# Build a list of all config files
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DEBUG_CONFIG_FILES = $(shell find $(CT_LIB_DIR)/config/debug -type f -name '*.in')
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TOOLS_CONFIG_FILES = $(shell find $(CT_LIB_DIR)/config/tools -type f -name '*.in')
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STATIC_CONFIG_FILES = $(shell find $(CT_LIB_DIR)/config -type f -name '*.in')
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GEN_CONFIG_FILES=$(CT_TOP_DIR)/config.gen/debug.in \
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$(CT_TOP_DIR)/config.gen/tools.in
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CONFIG_FILES=$(STATIC_CONFIG_FILES) $(GEN_CONFIG_FILES)
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$(GEN_CONFIG_FILES):: $(CT_TOP_DIR)/config.gen
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$(CT_TOP_DIR)/config.gen:
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@mkdir -p $(CT_TOP_DIR)/config.gen
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$(CT_TOP_DIR)/config.gen/debug.in:: $(DEBUG_CONFIG_FILES)
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@echo "# Debug facilities menu" >$@
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@echo "# Generated file, do not edit!!!" >>$@
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@echo "menu \"Debug facilities\"" >>$@
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@for f in $(patsubst $(CT_TOP_DIR)/%,%,$(wildcard $(CT_TOP_DIR)/config/debug/*.in)); do \
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echo "source $${f}"; \
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done >>$@
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@echo "endmenu" >>$@
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$(CT_TOP_DIR)/config.gen/tools.in:: $(TOOLS_CONFIG_FILES)
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@echo "# Tools facilities menu" >$@
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@echo "# Generated file, do not edit!!!" >>$@
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@echo "menu \"Tools facilities\"" >>$@
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@for f in $(patsubst $(CT_TOP_DIR)/%,%,$(wildcard $(CT_TOP_DIR)/config/tools/*.in)); do \
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echo "source $${f}"; \
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done >>$@
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@echo "endmenu" >>$@
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config menuconfig oldconfig defoldconfig extractconfig:: $(KCONFIG_TOP)
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$(KCONFIG_TOP):
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@ln -sf $(CT_LIB_DIR)/config config
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menuconfig:: $(obj)/mconf $(CONFIG_FILES)
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@$< $(KCONFIG_TOP)
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config:: $(obj)/conf $(CONFIG_FILES)
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@$< $(KCONFIG_TOP)
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oldconfig:: $(obj)/conf $(CONFIG_FILES)
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@$< -s $(KCONFIG_TOP)
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defoldconfig:: $(obj)/conf $(CONFIG_FILES)
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@yes "" |$< -s $(KCONFIG_TOP) >/dev/null
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extractconfig:: $(obj)/conf $(CONFIG_FILES)
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@$(CT_LIB_DIR)/tools/extract-config.sh >.config
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@$< -s $(KCONFIG_TOP)
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# Help text used by make help
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help-config::
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@echo ' config - Update current config using a line-oriented program'
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@echo ' menuconfig - Update current config using a menu based program'
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@echo ' oldconfig - Update current config using a provided .config as base'
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@echo ' extractconfig - Create a new config using options extracted from a'
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@echo ' build log piped into stdin'
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# Cheesy build
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SHIPPED := $(CT_LIB_DIR)/kconfig/zconf.tab.c $(CT_LIB_DIR)/kconfig/lex.zconf.c $(CT_LIB_DIR)/kconfig/zconf.hash.c
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%.c: %.c_shipped
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@ln -s $(notdir $<) $@
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$(obj)/conf $(obj)/mconf:: $(obj)
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$(obj):
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@mkdir -p $(obj)
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$(obj)/mconf:: $(SHIPPED) $(CT_LIB_DIR)/kconfig/mconf.c
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@$(HOST_CC) $(CFLAGS) -o $@ $(CT_LIB_DIR)/kconfig/{mconf.c,zconf.tab.c,lxdialog/*.c} \
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$(shell $(CT_LIB_DIR)/kconfig/lxdialog/check-lxdialog.sh -ccflags) \
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$(shell $(CT_LIB_DIR)/kconfig/lxdialog/check-lxdialog.sh -ldflags $(HOST_CC))
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$(obj)/conf:: $(SHIPPED) $(CT_LIB_DIR)/kconfig/conf.c
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@$(HOST_CC) $(CFLAGS) -o $@ $(CT_LIB_DIR)/kconfig/{conf.c,zconf.tab.c}
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clean::
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@rm -f $(CT_TOP_DIR)/kconfig/{,m}conf
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@rm -f $(SHIPPED)
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@rmdir --ignore-fail-on-non-empty $(CT_TOP_DIR)/kconfig 2>/dev/null || true
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@rm -f $(CT_TOP_DIR)/config 2>/dev/null || true
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@rm -rf $(CT_TOP_DIR)/config.gen
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