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config/config.mk
author "Benoît THÉBAUDEAU" <benoit.thebaudeau@advansee.com>
Thu Aug 18 16:05:48 2011 +0200 (2011-08-18)
changeset 2612 a52574521bea
parent 2529 7e191964d8f2
child 2981 80151a249b85
permissions -rw-r--r--
debug/gdb: update GDB revisions

Update GDB with the latest available revisions.

Signed-off-by: "Benoît THÉBAUDEAU" <benoit.thebaudeau@advansee.com> 
     1 # ===========================================================================

     2 # crosstool-NG genererated config files

     3 # These targets are used from top-level makefile

     4 

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

     6 # List all config files, wether sourced or generated

     7 

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

     9 KCONFIG_TOP = config/config.in

    10 

    11 # Build the list of all source config files

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

    13 # ... and how to access them:

    14 $(STATIC_CONFIG_FILES): config

    15 

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

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

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

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

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

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

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

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

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

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

    26 

    27 # Build the list of generated config files

    28 GEN_CONFIG_FILES = config.gen/arch.in     \

    29                    config.gen/kernel.in   \

    30                    config.gen/cc.in       \

    31                    config.gen/libc.in     \

    32                    config.gen/debug.in

    33 # ... and how to access them:

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

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

    36 # re-generation if it changes.

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

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

    39 $(GEN_CONFIG_FILES): config.gen                             \

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

    41                      $(CT_LIB_DIR)/config/config.mk

    42 

    43 # Helper entry for the configurators

    44 PHONY += config_files

    45 config_files: $(STATIC_CONFIG_FILES) $(GEN_CONFIG_FILES)

    46 

    47 # Where to access to the source config files from

    48 config:

    49 	@$(ECHO) "  LN    config"

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

    51 

    52 # Where to store the generated config files into

    53 config.gen:

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

    55 	$(SILENT)mkdir -p config.gen

    56 

    57 #-----------------------------------------------------------

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

    59 

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

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

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

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

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

    65 

    66 #-----------------------------------------------------------

    67 # The rules for the generated config files

    68 

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

    70 

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

    72 	@$(ECHO) '  IN    $(@)'

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

    74 

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

    76 	@$(ECHO) '  IN    $(@)'

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

    78 

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

    80 	@$(ECHO) '  IN    $(@)'

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

    82 

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

    84 	@$(ECHO) '  IN    $(@)'

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

    86 

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

    88 	@$(ECHO) '  IN    $(@)'

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

    90 

    91 #-----------------------------------------------------------

    92 # Cleaning up the mess...

    93 

    94 clean::

    95 	@$(ECHO) "  CLEAN config"

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

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

    98 	$(SILENT)rm -rf config.gen
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