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 \
34 config.gen/binutils.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
49 config_files: $(STATIC_CONFIG_FILES) $(GEN_CONFIG_FILES)
51 # Where to access to the source config files from
54 $(SILENT)ln -s $(CT_LIB_DIR)/config config
56 # Where to store the generated config files into
58 @$(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)
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)
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)
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)
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)
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)
98 $(SILENT)$(CT_LIB_DIR)/scripts/gen_in_frags.sh menu "$@" "Debug facilities" "DEBUG" "config/debug" $(DEBUGS)
100 #-----------------------------------------------------------
101 # Cleaning up the mess...
104 @$(ECHO) " CLEAN config"
105 $(SILENT)rm -f config 2>/dev/null || true
106 @$(ECHO) " CLEAN config.gen"
107 $(SILENT)rm -rf config.gen