yann@1: # ===========================================================================
yann@945: # crosstool-NG genererated config files
yann@1: # These targets are used from top-level makefile
yann@1: 
yann@926: #-----------------------------------------------------------
yann@1001: # List all config files, wether sourced or generated
yann@97: 
yann@945: # The top-level config file to be used be configurators
yann@2981: # We need it to savedefconfig in scripts/saveSample.sh
yann@2981: export KCONFIG_TOP = config/config.in
yann@945: 
yann@926: # Build the list of all source config files
yann@1976: STATIC_CONFIG_FILES = $(patsubst $(CT_LIB_DIR)/%,%,$(shell find $(CT_LIB_DIR)/config -type f \( -name '*.in' -o -name '*.in.2' \) 2>/dev/null))
yann@926: # ... and how to access them:
yann@926: $(STATIC_CONFIG_FILES): config
yann@88: 
yann@926: # Build a list of per-component-type source config files
yann@1976: ARCH_CONFIG_FILES     = $(patsubst $(CT_LIB_DIR)/%,%,$(wildcard $(CT_LIB_DIR)/config/arch/*.in))
yann@1976: ARCH_CONFIG_FILES_2   = $(patsubst $(CT_LIB_DIR)/%,%,$(wildcard $(CT_LIB_DIR)/config/arch/*.in.2))
yann@1976: KERNEL_CONFIG_FILES   = $(patsubst $(CT_LIB_DIR)/%,%,$(wildcard $(CT_LIB_DIR)/config/kernel/*.in))
yann@1976: KERNEL_CONFIG_FILES_2 = $(patsubst $(CT_LIB_DIR)/%,%,$(wildcard $(CT_LIB_DIR)/config/kernel/*.in.2))
yann@1976: CC_CONFIG_FILES       = $(patsubst $(CT_LIB_DIR)/%,%,$(wildcard $(CT_LIB_DIR)/config/cc/*.in))
yann@1976: CC_CONFIG_FILES_2     = $(patsubst $(CT_LIB_DIR)/%,%,$(wildcard $(CT_LIB_DIR)/config/cc/*.in.2))
diorcet@3123: BINUTILS_CONFIG_FILES = $(patsubst $(CT_LIB_DIR)/%,%,$(wildcard $(CT_LIB_DIR)/config/binutils/*.in))
diorcet@3123: BINUTILS_CONFIG_FILES_2 = $(patsubst $(CT_LIB_DIR)/%,%,$(wildcard $(CT_LIB_DIR)/config/binutils/*.in.2))
yann@1976: LIBC_CONFIG_FILES     = $(patsubst $(CT_LIB_DIR)/%,%,$(wildcard $(CT_LIB_DIR)/config/libc/*.in))
yann@1976: LIBC_CONFIG_FILES_2   = $(patsubst $(CT_LIB_DIR)/%,%,$(wildcard $(CT_LIB_DIR)/config/libc/*.in.2))
yann@1976: DEBUG_CONFIG_FILES    = $(patsubst $(CT_LIB_DIR)/%,%,$(wildcard $(CT_LIB_DIR)/config/debug/*.in))
yann@182: 
yann@926: # Build the list of generated config files
yann@926: GEN_CONFIG_FILES = config.gen/arch.in     \
yann@926:                    config.gen/kernel.in   \
yann@926:                    config.gen/cc.in       \
diorcet@3123:                    config.gen/binutils.in \
yann@926:                    config.gen/libc.in     \
yann@926:                    config.gen/debug.in
yann@926: # ... and how to access them:
yann@2537: # Generated files depends on the gen_in_frags script because it has the
yann@2537: # functions needed to build the genrated files, and thus they might need
yann@2537: # re-generation if it changes.
yann@2537: # They also depends on config.mk (this file) because it has the dependency
yann@2537: # rules, and thus they might need re-generation if the deps change.
yann@2537: $(GEN_CONFIG_FILES): config.gen                             \
yann@2537:                      $(CT_LIB_DIR)/scripts/gen_in_frags.sh  \
yann@945:                      $(CT_LIB_DIR)/config/config.mk
yann@182: 
yann@945: # Helper entry for the configurators
yann@945: PHONY += config_files
yann@945: config_files: $(STATIC_CONFIG_FILES) $(GEN_CONFIG_FILES)
yann@182: 
yann@926: # Where to access to the source config files from
yann@926: config:
yann@940: 	@$(ECHO) "  LN    config"
yann@940: 	$(SILENT)ln -s $(CT_LIB_DIR)/config config
yann@926: 
yann@926: # Where to store the generated config files into
yann@926: config.gen:
yann@940: 	@$(ECHO) "  MKDIR config.gen"
yann@940: 	$(SILENT)mkdir -p config.gen
yann@926: 
yann@926: #-----------------------------------------------------------
yann@926: # Build list of per-component-type items to easily build generated files
yann@926: 
yann@926: ARCHS   = $(patsubst config/arch/%.in,%,$(ARCH_CONFIG_FILES))
yann@926: KERNELS = $(patsubst config/kernel/%.in,%,$(KERNEL_CONFIG_FILES))
yann@926: CCS     = $(patsubst config/cc/%.in,%,$(CC_CONFIG_FILES))
diorcet@3123: BINUTILSS = $(patsubst config/binutils/%.in,%,$(BINUTILS_CONFIG_FILES))
yann@926: LIBCS   = $(patsubst config/libc/%.in,%,$(LIBC_CONFIG_FILES))
yann@926: DEBUGS  = $(patsubst config/debug/%.in,%,$(DEBUG_CONFIG_FILES))
yann@926: 
yann@926: #-----------------------------------------------------------
yann@926: # The rules for the generated config files
yann@916: 
yann@1976: # WARNING! If a .in file disapears between two runs, that will NOT be detected!
yann@1976: 
yann@1976: config.gen/arch.in: $(ARCH_CONFIG_FILES) $(ARCH_CONFIG_FILES_2)
yann@2537: 	@$(ECHO) '  IN    $(@)'
yann@2537: 	$(SILENT)$(CT_LIB_DIR)/scripts/gen_in_frags.sh choice "$@" "Target Architecture" "ARCH" "config/arch" "Y" $(ARCHS)
yann@861: 
yann@1976: config.gen/kernel.in: $(KERNEL_CONFIG_FILES) $(KERNEL_CONFIG_FILES_2)
yann@2537: 	@$(ECHO) '  IN    $(@)'
yann@2537: 	$(SILENT)$(CT_LIB_DIR)/scripts/gen_in_frags.sh choice "$@" "Target OS" "KERNEL" "config/kernel" "Y" $(KERNELS)
yann@182: 
yann@1976: config.gen/cc.in: $(CC_CONFIG_FILES) $(CC_CONFIG_FILES_2)
yann@2537: 	@$(ECHO) '  IN    $(@)'
yann@2537: 	$(SILENT)$(CT_LIB_DIR)/scripts/gen_in_frags.sh choice "$@" "C compiler" "CC" "config/cc" "N" $(CCS)
yann@926: 
diorcet@3123: config.gen/binutils.in: $(CC_BINUTILS_FILES) $(CC_BINUTILS_FILES_2)
diorcet@3123: 	@$(ECHO) '  IN    $(@)'
diorcet@3123: 	$(SILENT)$(CT_LIB_DIR)/scripts/gen_in_frags.sh choice "$@" "Binutils" "BINUTILS" "config/binutils" "N" $(BINUTILSS)
diorcet@3123: 
yann@1976: config.gen/libc.in: $(LIBC_CONFIG_FILES) $(LIBC_CONFIG_FILES_2)
yann@2537: 	@$(ECHO) '  IN    $(@)'
yann@2537: 	$(SILENT)$(CT_LIB_DIR)/scripts/gen_in_frags.sh choice "$@" "C library" "LIBC" "config/libc" "Y" $(LIBCS)
yann@926: 
yann@926: config.gen/debug.in: $(DEBUG_CONFIG_FILES)
yann@2537: 	@$(ECHO) '  IN    $(@)'
yann@2537: 	$(SILENT)$(CT_LIB_DIR)/scripts/gen_in_frags.sh menu "$@" "Debug facilities" "DEBUG" "config/debug" $(DEBUGS)
yann@926: 
yann@926: #-----------------------------------------------------------
yann@926: # Cleaning up the mess...
yann@926: 
yann@1: clean::
yann@940: 	@$(ECHO) "  CLEAN config"
yann@940: 	$(SILENT)rm -f config 2>/dev/null || true
yann@940: 	@$(ECHO) "  CLEAN config.gen"
yann@940: 	$(SILENT)rm -rf config.gen