# =========================================================================== # crosstool-NG genererated config files # These targets are used from top-level makefile #----------------------------------------------------------- # List all config files, wether sourced or generated # The top-level config file to be used be configurators # We need it to savedefconfig in scripts/saveSample.sh export KCONFIG_TOP = config/config.in # Build the list of all source config files STATIC_CONFIG_FILES = $(patsubst $(CT_LIB_DIR)/%,%,$(shell find $(CT_LIB_DIR)/config -type f \( -name '*.in' -o -name '*.in.2' \) 2>/dev/null)) # ... and how to access them: $(STATIC_CONFIG_FILES): config # Build a list of per-component-type source config files ARCH_CONFIG_FILES = $(patsubst $(CT_LIB_DIR)/%,%,$(sort $(wildcard $(CT_LIB_DIR)/config/arch/*.in))) ARCH_CONFIG_FILES_2 = $(patsubst $(CT_LIB_DIR)/%,%,$(sort $(wildcard $(CT_LIB_DIR)/config/arch/*.in.2))) KERNEL_CONFIG_FILES = $(patsubst $(CT_LIB_DIR)/%,%,$(sort $(wildcard $(CT_LIB_DIR)/config/kernel/*.in))) KERNEL_CONFIG_FILES_2 = $(patsubst $(CT_LIB_DIR)/%,%,$(sort $(wildcard $(CT_LIB_DIR)/config/kernel/*.in.2))) CC_CONFIG_FILES = $(patsubst $(CT_LIB_DIR)/%,%,$(sort $(wildcard $(CT_LIB_DIR)/config/cc/*.in))) CC_CONFIG_FILES_2 = $(patsubst $(CT_LIB_DIR)/%,%,$(sort $(wildcard $(CT_LIB_DIR)/config/cc/*.in.2))) BINUTILS_CONFIG_FILES = $(patsubst $(CT_LIB_DIR)/%,%,$(sort $(wildcard $(CT_LIB_DIR)/config/binutils/*.in))) BINUTILS_CONFIG_FILES_2 = $(patsubst $(CT_LIB_DIR)/%,%,$(sort $(wildcard $(CT_LIB_DIR)/config/binutils/*.in.2))) LIBC_CONFIG_FILES = $(patsubst $(CT_LIB_DIR)/%,%,$(sort $(wildcard $(CT_LIB_DIR)/config/libc/*.in))) LIBC_CONFIG_FILES_2 = $(patsubst $(CT_LIB_DIR)/%,%,$(sort $(wildcard $(CT_LIB_DIR)/config/libc/*.in.2))) DEBUG_CONFIG_FILES = $(patsubst $(CT_LIB_DIR)/%,%,$(sort $(wildcard $(CT_LIB_DIR)/config/debug/*.in))) # Build the list of generated config files GEN_CONFIG_FILES = config.gen/arch.in \ config.gen/kernel.in \ config.gen/cc.in \ config.gen/binutils.in \ config.gen/libc.in \ config.gen/debug.in # ... and how to access them: # Generated files depends on the gen_in_frags script because it has the # functions needed to build the genrated files, and thus they might need # re-generation if it changes. # They also depends on config.mk (this file) because it has the dependency # rules, and thus they might need re-generation if the deps change. $(GEN_CONFIG_FILES): config.gen \ $(CT_LIB_DIR)/scripts/gen_in_frags.sh \ $(CT_LIB_DIR)/config/config.mk # Helper entry for the configurators PHONY += config_files config_files: $(STATIC_CONFIG_FILES) $(GEN_CONFIG_FILES) # Where to access to the source config files from config: @$(CT_ECHO) " LN config" $(SILENT)ln -s $(CT_LIB_DIR)/config config # Where to store the generated config files into config.gen: @$(CT_ECHO) " MKDIR config.gen" $(SILENT)mkdir -p config.gen #----------------------------------------------------------- # Build list of per-component-type items to easily build generated files ARCHS = $(patsubst config/arch/%.in,%,$(ARCH_CONFIG_FILES)) KERNELS = $(patsubst config/kernel/%.in,%,$(KERNEL_CONFIG_FILES)) CCS = $(patsubst config/cc/%.in,%,$(CC_CONFIG_FILES)) BINUTILSS = $(patsubst config/binutils/%.in,%,$(BINUTILS_CONFIG_FILES)) LIBCS = $(patsubst config/libc/%.in,%,$(LIBC_CONFIG_FILES)) DEBUGS = $(patsubst config/debug/%.in,%,$(DEBUG_CONFIG_FILES)) #----------------------------------------------------------- # The rules for the generated config files # WARNING! If a .in file disapears between two runs, that will NOT be detected! config.gen/arch.in: $(ARCH_CONFIG_FILES) $(ARCH_CONFIG_FILES_2) @$(CT_ECHO) ' IN $(@)' $(SILENT)$(CT_LIB_DIR)/scripts/gen_in_frags.sh choice "$@" "Target Architecture" "ARCH" "config/arch" "Y" $(ARCHS) config.gen/kernel.in: $(KERNEL_CONFIG_FILES) $(KERNEL_CONFIG_FILES_2) @$(CT_ECHO) ' IN $(@)' $(SILENT)$(CT_LIB_DIR)/scripts/gen_in_frags.sh choice "$@" "Target OS" "KERNEL" "config/kernel" "Y" $(KERNELS) config.gen/cc.in: $(CC_CONFIG_FILES) $(CC_CONFIG_FILES_2) @$(CT_ECHO) ' IN $(@)' $(SILENT)$(CT_LIB_DIR)/scripts/gen_in_frags.sh choice "$@" "C compiler" "CC" "config/cc" "N" $(CCS) config.gen/binutils.in: $(CC_BINUTILS_FILES) $(CC_BINUTILS_FILES_2) @$(CT_ECHO) ' IN $(@)' $(SILENT)$(CT_LIB_DIR)/scripts/gen_in_frags.sh choice "$@" "Binutils" "BINUTILS" "config/binutils" "N" $(BINUTILSS) config.gen/libc.in: $(LIBC_CONFIG_FILES) $(LIBC_CONFIG_FILES_2) @$(CT_ECHO) ' IN $(@)' $(SILENT)$(CT_LIB_DIR)/scripts/gen_in_frags.sh choice "$@" "C library" "LIBC" "config/libc" "Y" $(LIBCS) config.gen/debug.in: $(DEBUG_CONFIG_FILES) @$(CT_ECHO) ' IN $(@)' $(SILENT)$(CT_LIB_DIR)/scripts/gen_in_frags.sh menu "$@" "Debug facilities" "DEBUG" "config/debug" $(DEBUGS) #----------------------------------------------------------- # Cleaning up the mess... clean:: @$(CT_ECHO) " CLEAN config" $(SILENT)rm -f config 2>/dev/null || true @$(CT_ECHO) " CLEAN config.gen" $(SILENT)rm -rf config.gen