crosstool-ng: config/config.mk@4876ff97e039

     1 # ===========================================================================

     2 # crosstool-NG genererated config files

     3 # These targets are used from top-level makefile

     5 #-----------------------------------------------------------

     6 # List all config files, wether sourced or generated

     8 # The top-level config file to be used be configurators

     9 # We need it to savedefconfig in scripts/saveSample.sh

    10 export KCONFIG_TOP = config/config.in

    12 # Build the list of all source config files

    13 STATIC_CONFIG_FILES = $(patsubst $(CT_LIB_DIR)/%,%,$(shell find $(CT_LIB_DIR)/config -type f \( -name '*.in' -o -name '*.in.2' \) 2>/dev/null))

    14 # ... and how to access them:

    15 $(STATIC_CONFIG_FILES): config

    17 # Build a list of per-component-type source config files

    18 ARCH_CONFIG_FILES       = $(patsubst $(CT_LIB_DIR)/%,%,$(wildcard $(CT_LIB_DIR)/config/arch/*.in))

    19 ARCH_CONFIG_FILES_2     = $(patsubst $(CT_LIB_DIR)/%,%,$(wildcard $(CT_LIB_DIR)/config/arch/*.in.2))

    20 KERNEL_CONFIG_FILES     = $(patsubst $(CT_LIB_DIR)/%,%,$(wildcard $(CT_LIB_DIR)/config/kernel/*.in))

    21 KERNEL_CONFIG_FILES_2   = $(patsubst $(CT_LIB_DIR)/%,%,$(wildcard $(CT_LIB_DIR)/config/kernel/*.in.2))

    22 CC_CONFIG_FILES         = $(patsubst $(CT_LIB_DIR)/%,%,$(wildcard $(CT_LIB_DIR)/config/cc/*.in))

    23 CC_CONFIG_FILES_2       = $(patsubst $(CT_LIB_DIR)/%,%,$(wildcard $(CT_LIB_DIR)/config/cc/*.in.2))

    24 BINUTILS_CONFIG_FILES   = $(patsubst $(CT_LIB_DIR)/%,%,$(wildcard $(CT_LIB_DIR)/config/binutils/*.in))

    25 BINUTILS_CONFIG_FILES_2 = $(patsubst $(CT_LIB_DIR)/%,%,$(wildcard $(CT_LIB_DIR)/config/binutils/*.in.2))

    26 LIBC_CONFIG_FILES       = $(patsubst $(CT_LIB_DIR)/%,%,$(wildcard $(CT_LIB_DIR)/config/libc/*.in))

    27 LIBC_CONFIG_FILES_2     = $(patsubst $(CT_LIB_DIR)/%,%,$(wildcard $(CT_LIB_DIR)/config/libc/*.in.2))

    28 DEBUG_CONFIG_FILES      = $(patsubst $(CT_LIB_DIR)/%,%,$(wildcard $(CT_LIB_DIR)/config/debug/*.in))

    30 # Build the list of generated config files

    31 GEN_CONFIG_FILES = config.gen/arch.in     \

    32                    config.gen/kernel.in   \

    33                    config.gen/cc.in       \

    34                    config.gen/binutils.in \

    35                    config.gen/libc.in     \

    36                    config.gen/debug.in

    37 # ... and how to access them:

    38 # Generated files depends on the gen_in_frags script because it has the

    39 # functions needed to build the genrated files, and thus they might need

    40 # re-generation if it changes.

    41 # They also depends on config.mk (this file) because it has the dependency

    42 # rules, and thus they might need re-generation if the deps change.

    43 $(GEN_CONFIG_FILES): config.gen                             \

    44                      $(CT_LIB_DIR)/scripts/gen_in_frags.sh  \

    45                      $(CT_LIB_DIR)/config/config.mk

    47 # Helper entry for the configurators

    48 PHONY += config_files

    49 config_files: $(STATIC_CONFIG_FILES) $(GEN_CONFIG_FILES)

    51 # Where to access to the source config files from

    52 config:

    53 	@$(ECHO) "  LN    config"

    54 	$(SILENT)ln -s $(CT_LIB_DIR)/config config

    56 # Where to store the generated config files into

    57 config.gen:

    58 	@$(ECHO) "  MKDIR config.gen"

    59 	$(SILENT)mkdir -p config.gen

    61 #-----------------------------------------------------------

    62 # Build list of per-component-type items to easily build generated files

    64 ARCHS     = $(patsubst config/arch/%.in,%,$(ARCH_CONFIG_FILES))

    65 KERNELS   = $(patsubst config/kernel/%.in,%,$(KERNEL_CONFIG_FILES))

    66 CCS       = $(patsubst config/cc/%.in,%,$(CC_CONFIG_FILES))

    67 BINUTILSS = $(patsubst config/binutils/%.in,%,$(BINUTILS_CONFIG_FILES))

    68 LIBCS     = $(patsubst config/libc/%.in,%,$(LIBC_CONFIG_FILES))

    69 DEBUGS    = $(patsubst config/debug/%.in,%,$(DEBUG_CONFIG_FILES))

    71 #-----------------------------------------------------------

    72 # The rules for the generated config files

    74 # WARNING! If a .in file disapears between two runs, that will NOT be detected!

    76 config.gen/arch.in: $(ARCH_CONFIG_FILES) $(ARCH_CONFIG_FILES_2)

    77 	@$(ECHO) '  IN    $(@)'

    78 	$(SILENT)$(CT_LIB_DIR)/scripts/gen_in_frags.sh choice "$@" "Target Architecture" "ARCH" "config/arch" "Y" $(ARCHS)

    80 config.gen/kernel.in: $(KERNEL_CONFIG_FILES) $(KERNEL_CONFIG_FILES_2)

    81 	@$(ECHO) '  IN    $(@)'

    82 	$(SILENT)$(CT_LIB_DIR)/scripts/gen_in_frags.sh choice "$@" "Target OS" "KERNEL" "config/kernel" "Y" $(KERNELS)

    84 config.gen/cc.in: $(CC_CONFIG_FILES) $(CC_CONFIG_FILES_2)

    85 	@$(ECHO) '  IN    $(@)'

    86 	$(SILENT)$(CT_LIB_DIR)/scripts/gen_in_frags.sh choice "$@" "C compiler" "CC" "config/cc" "N" $(CCS)

    88 config.gen/binutils.in: $(CC_BINUTILS_FILES) $(CC_BINUTILS_FILES_2)

    89 	@$(ECHO) '  IN    $(@)'

    90 	$(SILENT)$(CT_LIB_DIR)/scripts/gen_in_frags.sh choice "$@" "Binutils" "BINUTILS" "config/binutils" "N" $(BINUTILSS)

    92 config.gen/libc.in: $(LIBC_CONFIG_FILES) $(LIBC_CONFIG_FILES_2)

    93 	@$(ECHO) '  IN    $(@)'

    94 	$(SILENT)$(CT_LIB_DIR)/scripts/gen_in_frags.sh choice "$@" "C library" "LIBC" "config/libc" "Y" $(LIBCS)

    96 config.gen/debug.in: $(DEBUG_CONFIG_FILES)

    97 	@$(ECHO) '  IN    $(@)'

    98 	$(SILENT)$(CT_LIB_DIR)/scripts/gen_in_frags.sh menu "$@" "Debug facilities" "DEBUG" "config/debug" $(DEBUGS)

   100 #-----------------------------------------------------------

   101 # Cleaning up the mess...

   103 clean::

   104 	@$(ECHO) "  CLEAN config"

   105 	$(SILENT)rm -f config 2>/dev/null || true

   106 	@$(ECHO) "  CLEAN config.gen"

   107 	$(SILENT)rm -rf config.gen

author	Cody Schafer <dev@codyps.com>
	Fri May 09 19:13:49 2014 -0700 (2014-05-09)
changeset 3312	4876ff97e039
parent 3123	6a5946fbc728
child 3325	069f43a215cc
permissions	-rw-r--r--