yann@1: # ===========================================================================
yann@197: # crosstool-NG configuration targets
yann@1: # These targets are used from top-level makefile
yann@1: 
yann@148: # Derive the project version from, well, the project version:
yann@148: export PROJECTVERSION=$(CT_VERSION)
yann@148: 
yann@1: KCONFIG_TOP = config/config.in
yann@182: obj = $(CT_TOP_DIR)/kconfig
yann@276: PHONY += clean help oldconfig menuconfig config defoldconfig extractconfig
yann@1: 
yann@19: # Darwin (MacOS-X) does not have proper libintl support
yann@19: ifeq ($(shell uname -s),Darwin)
yann@19: KBUILD_NO_NLS:=1
yann@19: endif
yann@19: 
yann@18: ifneq ($(KBUILD_NO_NLS),)
yann@18: CFLAGS += -DKBUILD_NO_NLS
yann@18: endif
yann@18: 
yann@97: # Build a list of all config files
yann@861: ARCH_CONFIG_FILES  = $(wildcard $(CT_LIB_DIR)/arch/*/config.in)
yann@861: KERN_CONFIG_FILES  = $(wildcard $(CT_LIB_DIR)/config/kernel/*.in)
yann@628: DEBUG_CONFIG_FILES = $(wildcard $(CT_LIB_DIR)/config/debug/*.in)
yann@628: TOOLS_CONFIG_FILES = $(wildcard $(CT_LIB_DIR)/config/tools/*.in)
yann@97: 
yann@182: STATIC_CONFIG_FILES = $(shell find $(CT_LIB_DIR)/config -type f -name '*.in')
yann@628: GEN_CONFIG_FILES=$(CT_TOP_DIR)/config.gen/arch.in	\
yann@861: 				 $(CT_TOP_DIR)/config.gen/kernel.in	\
yann@628: 				 $(CT_TOP_DIR)/config.gen/debug.in	\
yann@182: 				 $(CT_TOP_DIR)/config.gen/tools.in
yann@88: 
yann@182: CONFIG_FILES=$(STATIC_CONFIG_FILES) $(GEN_CONFIG_FILES)
yann@182: 
yann@861: # Build list of items
yann@861: ARCHS   = $(patsubst $(CT_LIB_DIR)/arch/%/config.in,%,$(ARCH_CONFIG_FILES))
yann@861: KERNELS = $(patsubst $(CT_LIB_DIR)/config/kernel/%.in,%,$(KERN_CONFIG_FILES))
yann@861: 
yann@861: $(GEN_CONFIG_FILES): $(CT_TOP_DIR)/config.gen           \
yann@861:                      $(CT_LIB_DIR)/kconfig/kconfig.mk
yann@182: 
yann@182: $(CT_TOP_DIR)/config.gen:
yann@182: 	@mkdir -p $(CT_TOP_DIR)/config.gen
yann@182: 
yann@861: $(CT_TOP_DIR)/config.gen/arch.in: $(ARCH_CONFIG_FILES)
yann@861: 	@echo '  IN   config.gen/arch.in'
yann@628: 	@(echo "# Architectures menu";                                              \
yann@628: 	  echo "# Generated file, do not edit!!!";                                  \
yann@628: 	  echo "";                                                                  \
yann@628: 	  for arch in $(ARCHS); do                                                  \
yann@628: 	    echo "config ARCH_$${arch}";                                            \
yann@628: 	    echo "    bool";                                                        \
yann@642: 	    printf "    prompt \"$${arch}";                                         \
yann@628: 	    if [ -f $(CT_LIB_DIR)/arch/$${arch}/experimental ]; then                \
yann@628: 	      echo " (EXPERIMENTAL)\"";                                             \
yann@628: 	      echo "    depends on EXPERIMENTAL";                                   \
yann@628: 	    else                                                                    \
yann@628: 	      echo "\"";                                                            \
yann@628: 	    fi;                                                                     \
yann@628: 	    echo "if ARCH_$${arch}";                                                \
yann@628: 	    echo "config ARCH";                                                     \
yann@628: 	    echo "    default \"$${arch}\" if ARCH_$${arch}";                       \
yann@628: 	    echo "source config/arch/$${arch}/config.in";                           \
yann@628: 	    echo "endif";                                                           \
yann@628: 	    echo "";                                                                \
yann@628: 	  done;                                                                     \
yann@861: 	 ) >$@
yann@628: 
yann@861: $(CT_TOP_DIR)/config.gen/kernel.in: $(KERN_CONFIG_FILES)
yann@861: 	@echo '  IN   config.gen/kernel.in'
yann@861: 	@(echo "# Kernel menu";                                         \
yann@861: 	  echo "# Generated file, do not edit!!!";                      \
yann@861: 	  echo "";                                                      \
yann@861: 	  for kern in $(KERNELS); do                                    \
yann@861: 		_exp="$${kern/*./}";                                        \
yann@861: 	    _kern1="$${kern/.experimental/}";                           \
yann@861: 	    _kern2=$$(echo "$${_kern1}" |sed -r -e 's/[ -\/]/_/g;');    \
yann@861: 	    echo "config KERNEL_$${_kern2}";                            \
yann@861: 	    echo "    bool";                                            \
yann@861: 	    printf "    prompt \"$${_kern1}";                           \
yann@861: 	    if [ "$${_exp}" != "$${kern}" ]; then                       \
yann@861: 	        echo " (EXPERIMENTAL)\"";                               \
yann@861: 	        echo "    depends on EXPERIMENTAL";                     \
yann@861: 	    else                                                        \
yann@861: 	        echo "\"";                                              \
yann@861: 		fi;                                                         \
yann@861: 	    echo "if KERNEL_$${_kern2}";                                \
yann@861: 	    echo "config KERNEL";                                       \
yann@861: 	    echo "    default \"$${_kern1}\" if KERNEL_$${_kern2}";     \
yann@861: 	    echo "source config/kernel/$${kern}.in";			        \
yann@861: 	    echo "endif";                                               \
yann@861: 	    echo "";                                                    \
yann@861: 	  done;                                                         \
yann@861: 	 ) >$@
yann@97: 
yann@861: $(CT_TOP_DIR)/config.gen/debug.in: $(DEBUG_CONFIG_FILES)
yann@861: 	@echo '  IN   config.gen/debug.in'
yann@861: 	@(echo "# Debug facilities menu";                                   \
yann@861: 	  echo "# Generated file, do not edit!!!";                          \
yann@861: 	  echo "menu \"Debug facilities\"";                                 \
yann@861: 	  for f in $(patsubst $(CT_TOP_DIR)/%,%,$(DEBUG_CONFIG_FILES)); do  \
yann@861: 	     echo "source $${f}";                                           \
yann@861: 	  done;                                                             \
yann@861: 	  echo "endmenu";                                                   \
yann@861: 	 ) >$@
yann@148: 
yann@861: $(CT_TOP_DIR)/config.gen/tools.in: $(TOOLS_CONFIG_FILES)
yann@861: 	@echo '  IN   config.gen/tools.in'
yann@861: 	@(echo "# Tools facilities menu";                                   \
yann@861: 	  echo "# Generated file, do not edit!!!";                          \
yann@861: 	  echo "menu \"Tools facilities\"";                                 \
yann@861: 	  for f in $(patsubst $(CT_TOP_DIR)/%,%,$(TOOLS_CONFIG_FILES)); do  \
yann@861: 	     echo "source $${f}";                                           \
yann@861: 	  done;                                                             \
yann@861: 	  echo "endmenu";                                                   \
yann@861: 	 ) >$@
yann@861: 
yann@861: config menuconfig oldconfig defoldconfig extractconfig: $(KCONFIG_TOP)
yann@182: 
yann@182: $(KCONFIG_TOP):
yann@370: 	@ln -sf $(CT_LIB_DIR)/config config
yann@182: 
yann@861: menuconfig: $(CONFIG_FILES) $(obj)/mconf
yann@861: 	@$(obj)/mconf $(KCONFIG_TOP)
yann@1: 
yann@861: config: $(CONFIG_FILES) $(obj)/conf
yann@861: 	@$(obj)/conf $(KCONFIG_TOP)
yann@1: 
yann@861: oldconfig: $(CONFIG_FILES) $(obj)/conf
yann@861: 	@$(obj)/conf -s $(KCONFIG_TOP)
yann@1: 
yann@861: defoldconfig: $(CONFIG_FILES) $(obj)/conf
yann@861: 	@yes "" |$(obj)/conf -s $(KCONFIG_TOP)
yann@159: 
yann@861: extractconfig: $(CONFIG_FILES) $(obj)/conf
yann@276: 	@$(CT_LIB_DIR)/tools/extract-config.sh >.config
yann@861: 	@$(obj)/conf -s $(KCONFIG_TOP)
yann@276: 
yann@1: # Help text used by make help
yann@176: help-config::
yann@333: 	@echo  '  config             - Update current config using a line-oriented program'
yann@333: 	@echo  '  menuconfig         - Update current config using a menu based program'
yann@333: 	@echo  '  oldconfig          - Update current config using a provided .config as base'
yann@333: 	@echo  '  extractconfig      - Create a new config using options extracted from a'
yann@333: 	@echo  '                       build log piped into stdin'
yann@1: 
yann@1: # Cheesy build
yann@1: 
yann@285: SHIPPED := $(CT_LIB_DIR)/kconfig/zconf.tab.c $(CT_LIB_DIR)/kconfig/lex.zconf.c $(CT_LIB_DIR)/kconfig/zconf.hash.c
yann@1: 
yann@1: %.c: %.c_shipped
yann@861: 	@echo '  LN   kconfig/$(notdir $@)'
yann@1: 	@ln -s $(notdir $<) $@
yann@1: 
yann@861: $(obj)/conf $(obj)/mconf: $(obj)
yann@182: 
yann@182: $(obj):
yann@182: 	@mkdir -p $(obj)
yann@182: 
yann@816: HEADERS = $(CT_LIB_DIR)/kconfig/expr.h      \
yann@816:           $(CT_LIB_DIR)/kconfig/lkc.h       \
yann@816:           $(CT_LIB_DIR)/kconfig/lkc_proto.h
yann@816: 
yann@816: FILES = $(CT_LIB_DIR)/kconfig/confdata.c    \
yann@816:         $(CT_LIB_DIR)/kconfig/expr.c        \
yann@816:         $(CT_LIB_DIR)/kconfig/menu.c        \
yann@816:         $(CT_LIB_DIR)/kconfig/symbol.c      \
yann@816:         $(CT_LIB_DIR)/kconfig/util.c
yann@816: 
yann@861: $(obj)/mconf: $(SHIPPED) $(CT_LIB_DIR)/kconfig/mconf.c  \
yann@861:               $(HEADERS) $(FILES)                       \
yann@861:               $(CT_LIB_DIR)/kconfig/kconfig.mk
yann@861: 	@echo '  LNK  kconfig/mconf'
yann@182: 	@$(HOST_CC) $(CFLAGS) -o $@ $(CT_LIB_DIR)/kconfig/{mconf.c,zconf.tab.c,lxdialog/*.c} \
yann@375: 	     $(shell $(CT_LIB_DIR)/kconfig/lxdialog/check-lxdialog.sh -ccflags)              \
yann@375: 	     $(shell $(CT_LIB_DIR)/kconfig/lxdialog/check-lxdialog.sh -ldflags $(HOST_CC))
yann@1: 
yann@861: $(obj)/conf: $(SHIPPED) $(CT_LIB_DIR)/kconfig/conf.c    \
yann@861:              $(HEADERS) $(FILES)                        \
yann@861:              $(CT_LIB_DIR)/kconfig/kconfig.mk
yann@861: 	@echo '  LNK  kconfig/conf'
yann@182: 	@$(HOST_CC) $(CFLAGS) -o $@ $(CT_LIB_DIR)/kconfig/{conf.c,zconf.tab.c}
yann@1: 
yann@1: clean::
yann@182: 	@rm -f $(CT_TOP_DIR)/kconfig/{,m}conf
yann@285: 	@rm -f $(SHIPPED)
yann@260: 	@rmdir --ignore-fail-on-non-empty $(CT_TOP_DIR)/kconfig 2>/dev/null || true
yann@285: 	@rm -f $(CT_TOP_DIR)/config 2>/dev/null || true
yann@182: 	@rm -rf $(CT_TOP_DIR)/config.gen