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config/config.mk
author Yann Diorcet <diorcet.yann@gmail.com>
Mon Nov 19 11:19:54 2012 +0100 (2012-11-19)
changeset 3117 2b64e1b502cd
parent 2537 95d470b5a6a9
child 3123 6a5946fbc728
permissions -rw-r--r--
binutils/sstrip: remove

sstrip has been obsoleted for a while now, as it's still broken
for some archs, and there seems to be no incentive to fix it
upstream. Besides, the space gained with sstrip is marginal at
best.

Signed-off-by: Yann Diorcet <diorcet.yann@gmail.com>
Message-Id: <65c8bf534d0647ce52cd.1353320545@macbook-smorlat.local>
Patchwork-Id: 199970 
     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 # We need it to savedefconfig in scripts/saveSample.sh

    10 export KCONFIG_TOP = config/config.in

    11 

    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

    16 

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

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

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

    27 

    28 # Build the list of generated config files

    29 GEN_CONFIG_FILES = config.gen/arch.in     \

    30                    config.gen/kernel.in   \

    31                    config.gen/cc.in       \

    32                    config.gen/libc.in     \

    33                    config.gen/debug.in

    34 # ... and how to access them:

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

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

    37 # re-generation if it changes.

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

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

    40 $(GEN_CONFIG_FILES): config.gen                             \

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

    42                      $(CT_LIB_DIR)/config/config.mk

    43 

    44 # Helper entry for the configurators

    45 PHONY += config_files

    46 config_files: $(STATIC_CONFIG_FILES) $(GEN_CONFIG_FILES)

    47 

    48 # Where to access to the source config files from

    49 config:

    50 	@$(ECHO) "  LN    config"

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

    52 

    53 # Where to store the generated config files into

    54 config.gen:

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

    56 	$(SILENT)mkdir -p config.gen

    57 

    58 #-----------------------------------------------------------

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

    60 

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

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

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

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

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

    66 

    67 #-----------------------------------------------------------

    68 # The rules for the generated config files

    69 

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

    71 

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

    73 	@$(ECHO) '  IN    $(@)'

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

    75 

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

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

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

    79 

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

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

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

    83 

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

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

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

    87 

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

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

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

    91 

    92 #-----------------------------------------------------------

    93 # Cleaning up the mess...

    94 

    95 clean::

    96 	@$(ECHO) "  CLEAN config"

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

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

    99 	$(SILENT)rm -rf config.gen
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