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kconfig/kconfig.mk
author "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
Sun Jul 13 10:32:38 2008 +0000 (2008-07-13)
changeset 645 8e58024f8e37
parent 628 87802cb25a0f
child 816 0a0a4779f35e
permissions -rw-r--r--
Ioannis E. VENETIS <venetis@mail.capsl.udel.edu> pointed out that GMP and MPFR were not used by gcc.
Turned out that none could use GMP and MPFR as the config option changed its name, but the change was not propagated to all users.

/trunk/scripts/build/binutils.sh | 2 1 1 0 +-
/trunk/scripts/build/debug/300-gdb.sh | 2 1 1 0 +-
/trunk/scripts/build/cc_gcc.sh | 6 3 3 0 +++---
3 files changed, 5 insertions(+), 5 deletions(-) 
     1 # ===========================================================================

     2 # crosstool-NG configuration targets

     3 # These targets are used from top-level makefile

     4 

     5 # Derive the project version from, well, the project version:

     6 export PROJECTVERSION=$(CT_VERSION)

     7 

     8 KCONFIG_TOP = config/config.in

     9 obj = $(CT_TOP_DIR)/kconfig

    10 PHONY += clean help oldconfig menuconfig config defoldconfig extractconfig

    11 

    12 # Darwin (MacOS-X) does not have proper libintl support

    13 ifeq ($(shell uname -s),Darwin)

    14 KBUILD_NO_NLS:=1

    15 endif

    16 

    17 ifneq ($(KBUILD_NO_NLS),)

    18 CFLAGS += -DKBUILD_NO_NLS

    19 endif

    20 

    21 # Build a list of all config files

    22 ARCHS              = $(patsubst $(CT_LIB_DIR)/arch/%,%,$(wildcard $(CT_LIB_DIR)/arch/*))

    23 ARCH_CONFIG_FILE   = $(wildcard $(CT_LIB_DIR)/arch/*/*.in)

    24 DEBUG_CONFIG_FILES = $(wildcard $(CT_LIB_DIR)/config/debug/*.in)

    25 TOOLS_CONFIG_FILES = $(wildcard $(CT_LIB_DIR)/config/tools/*.in)

    26 

    27 STATIC_CONFIG_FILES = $(shell find $(CT_LIB_DIR)/config -type f -name '*.in')

    28 GEN_CONFIG_FILES=$(CT_TOP_DIR)/config.gen/arch.in	\

    29 				 $(CT_TOP_DIR)/config.gen/debug.in	\

    30 				 $(CT_TOP_DIR)/config.gen/tools.in

    31 

    32 CONFIG_FILES=$(STATIC_CONFIG_FILES) $(GEN_CONFIG_FILES)

    33 

    34 $(GEN_CONFIG_FILES):: $(CT_TOP_DIR)/config.gen

    35 

    36 $(CT_TOP_DIR)/config.gen:

    37 	@mkdir -p $(CT_TOP_DIR)/config.gen

    38 

    39 $(CT_TOP_DIR)/config.gen/arch.in:: $(ARCH_CONFIG_FILES)

    40 	@(echo "# Architectures menu";                                              \

    41 	  echo "# Generated file, do not edit!!!";                                  \

    42 	  echo "";                                                                  \

    43 	  for arch in $(ARCHS); do                                                  \

    44 	    echo "config ARCH_$${arch}";                                            \

    45 	    echo "    bool";                                                        \

    46 	    printf "    prompt \"$${arch}";                                         \

    47 	    if [ -f $(CT_LIB_DIR)/arch/$${arch}/experimental ]; then                \

    48 	      echo " (EXPERIMENTAL)\"";                                             \

    49 	      echo "    depends on EXPERIMENTAL";                                   \

    50 	    else                                                                    \

    51 	      echo "\"";                                                            \

    52 	    fi;                                                                     \

    53 	    echo "if ARCH_$${arch}";                                                \

    54 	    echo "config ARCH";                                                     \

    55 	    echo "    default \"$${arch}\" if ARCH_$${arch}";                       \

    56 	    echo "source config/arch/$${arch}/config.in";                           \

    57 	    echo "endif";                                                           \

    58 	    echo "";                                                                \

    59 	  done;                                                                     \

    60 	) >$@

    61 

    62 $(CT_TOP_DIR)/config.gen/debug.in:: $(DEBUG_CONFIG_FILES)

    63 	@echo "# Debug facilities menu" >$@

    64 	@echo "# Generated file, do not edit!!!" >>$@

    65 	@echo "menu \"Debug facilities\"" >>$@

    66 	@for f in $(patsubst $(CT_TOP_DIR)/%,%,$(wildcard $(CT_TOP_DIR)/config/debug/*.in)); do \

    67 	     echo "source $${f}";                                                               \

    68 	 done >>$@

    69 	@echo "endmenu" >>$@

    70 

    71 $(CT_TOP_DIR)/config.gen/tools.in:: $(TOOLS_CONFIG_FILES)

    72 	@echo "# Tools facilities menu" >$@

    73 	@echo "# Generated file, do not edit!!!" >>$@

    74 	@echo "menu \"Tools facilities\"" >>$@

    75 	@for f in $(patsubst $(CT_TOP_DIR)/%,%,$(wildcard $(CT_TOP_DIR)/config/tools/*.in)); do \

    76 	     echo "source $${f}";                                                               \

    77 	 done >>$@

    78 	@echo "endmenu" >>$@

    79 

    80 config menuconfig oldconfig defoldconfig extractconfig:: $(KCONFIG_TOP)

    81 

    82 $(KCONFIG_TOP):

    83 	@ln -sf $(CT_LIB_DIR)/config config

    84 

    85 menuconfig:: $(obj)/mconf $(CONFIG_FILES)

    86 	@$< $(KCONFIG_TOP)

    87 

    88 config:: $(obj)/conf $(CONFIG_FILES)

    89 	@$< $(KCONFIG_TOP)

    90 

    91 oldconfig:: $(obj)/conf $(CONFIG_FILES)

    92 	@$< -s $(KCONFIG_TOP)

    93 

    94 defoldconfig:: $(obj)/conf $(CONFIG_FILES)

    95 	@yes "" |$< -s $(KCONFIG_TOP) >/dev/null

    96 

    97 extractconfig:: $(obj)/conf $(CONFIG_FILES)

    98 	@$(CT_LIB_DIR)/tools/extract-config.sh >.config

    99 	@$< -s $(KCONFIG_TOP)

   100 

   101 # Help text used by make help

   102 help-config::

   103 	@echo  '  config             - Update current config using a line-oriented program'

   104 	@echo  '  menuconfig         - Update current config using a menu based program'

   105 	@echo  '  oldconfig          - Update current config using a provided .config as base'

   106 	@echo  '  extractconfig      - Create a new config using options extracted from a'

   107 	@echo  '                       build log piped into stdin'

   108 

   109 # Cheesy build

   110 

   111 SHIPPED := $(CT_LIB_DIR)/kconfig/zconf.tab.c $(CT_LIB_DIR)/kconfig/lex.zconf.c $(CT_LIB_DIR)/kconfig/zconf.hash.c

   112 

   113 %.c: %.c_shipped

   114 	@ln -s $(notdir $<) $@

   115 

   116 $(obj)/conf $(obj)/mconf:: $(obj)

   117 

   118 $(obj):

   119 	@mkdir -p $(obj)

   120 

   121 $(obj)/mconf:: $(SHIPPED) $(CT_LIB_DIR)/kconfig/mconf.c

   122 	@$(HOST_CC) $(CFLAGS) -o $@ $(CT_LIB_DIR)/kconfig/{mconf.c,zconf.tab.c,lxdialog/*.c} \

   123 	     $(shell $(CT_LIB_DIR)/kconfig/lxdialog/check-lxdialog.sh -ccflags)              \

   124 	     $(shell $(CT_LIB_DIR)/kconfig/lxdialog/check-lxdialog.sh -ldflags $(HOST_CC))

   125 

   126 $(obj)/conf:: $(SHIPPED) $(CT_LIB_DIR)/kconfig/conf.c

   127 	@$(HOST_CC) $(CFLAGS) -o $@ $(CT_LIB_DIR)/kconfig/{conf.c,zconf.tab.c}

   128 

   129 clean::

   130 	@rm -f $(CT_TOP_DIR)/kconfig/{,m}conf

   131 	@rm -f $(SHIPPED)

   132 	@rmdir --ignore-fail-on-non-empty $(CT_TOP_DIR)/kconfig 2>/dev/null || true

   133 	@rm -f $(CT_TOP_DIR)/config 2>/dev/null || true

   134 	@rm -rf $(CT_TOP_DIR)/config.gen
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