mirror of
https://github.com/crosstool-ng/crosstool-ng.git
synced 2024-12-22 14:12:26 +00:00
5844514e74
Some older versions of configure (including the one in GMP 4.3.2) interpret the $ECHO environment variable as the `echo' utility to use. CT-NG sets the variable to `:' and exports it if V=0 or V=1 is supplied, breaking the samples using such configure. This currently includes bfin-unknown-linux-uclibc and powerpc-unknown-linux-uclibc. Also, correct the description of the V= variable - V=0 is *not* the default; in fact, default does not correspond to any of the V=[012] values. Signed-off-by: Alexey Neyman <stilor@att.net>
108 lines
5.2 KiB
Makefile
108 lines
5.2 KiB
Makefile
# ===========================================================================
|
|
# crosstool-NG genererated config files
|
|
# These targets are used from top-level makefile
|
|
|
|
#-----------------------------------------------------------
|
|
# List all config files, wether sourced or generated
|
|
|
|
# The top-level config file to be used be configurators
|
|
# We need it to savedefconfig in scripts/saveSample.sh
|
|
export KCONFIG_TOP = config/config.in
|
|
|
|
# Build the list of all source config files
|
|
STATIC_CONFIG_FILES = $(patsubst $(CT_LIB_DIR)/%,%,$(shell find $(CT_LIB_DIR)/config -type f \( -name '*.in' -o -name '*.in.2' \) 2>/dev/null))
|
|
# ... and how to access them:
|
|
$(STATIC_CONFIG_FILES): config
|
|
|
|
# Build a list of per-component-type source config files
|
|
ARCH_CONFIG_FILES = $(patsubst $(CT_LIB_DIR)/%,%,$(sort $(wildcard $(CT_LIB_DIR)/config/arch/*.in)))
|
|
ARCH_CONFIG_FILES_2 = $(patsubst $(CT_LIB_DIR)/%,%,$(sort $(wildcard $(CT_LIB_DIR)/config/arch/*.in.2)))
|
|
KERNEL_CONFIG_FILES = $(patsubst $(CT_LIB_DIR)/%,%,$(sort $(wildcard $(CT_LIB_DIR)/config/kernel/*.in)))
|
|
KERNEL_CONFIG_FILES_2 = $(patsubst $(CT_LIB_DIR)/%,%,$(sort $(wildcard $(CT_LIB_DIR)/config/kernel/*.in.2)))
|
|
CC_CONFIG_FILES = $(patsubst $(CT_LIB_DIR)/%,%,$(sort $(wildcard $(CT_LIB_DIR)/config/cc/*.in)))
|
|
CC_CONFIG_FILES_2 = $(patsubst $(CT_LIB_DIR)/%,%,$(sort $(wildcard $(CT_LIB_DIR)/config/cc/*.in.2)))
|
|
BINUTILS_CONFIG_FILES = $(patsubst $(CT_LIB_DIR)/%,%,$(sort $(wildcard $(CT_LIB_DIR)/config/binutils/*.in)))
|
|
BINUTILS_CONFIG_FILES_2 = $(patsubst $(CT_LIB_DIR)/%,%,$(sort $(wildcard $(CT_LIB_DIR)/config/binutils/*.in.2)))
|
|
LIBC_CONFIG_FILES = $(patsubst $(CT_LIB_DIR)/%,%,$(sort $(wildcard $(CT_LIB_DIR)/config/libc/*.in)))
|
|
LIBC_CONFIG_FILES_2 = $(patsubst $(CT_LIB_DIR)/%,%,$(sort $(wildcard $(CT_LIB_DIR)/config/libc/*.in.2)))
|
|
DEBUG_CONFIG_FILES = $(patsubst $(CT_LIB_DIR)/%,%,$(sort $(wildcard $(CT_LIB_DIR)/config/debug/*.in)))
|
|
|
|
# Build the list of generated config files
|
|
GEN_CONFIG_FILES = config.gen/arch.in \
|
|
config.gen/kernel.in \
|
|
config.gen/cc.in \
|
|
config.gen/binutils.in \
|
|
config.gen/libc.in \
|
|
config.gen/debug.in
|
|
# ... and how to access them:
|
|
# Generated files depends on the gen_in_frags script because it has the
|
|
# functions needed to build the genrated files, and thus they might need
|
|
# re-generation if it changes.
|
|
# They also depends on config.mk (this file) because it has the dependency
|
|
# rules, and thus they might need re-generation if the deps change.
|
|
$(GEN_CONFIG_FILES): config.gen \
|
|
$(CT_LIB_DIR)/scripts/gen_in_frags.sh \
|
|
$(CT_LIB_DIR)/config/config.mk
|
|
|
|
# Helper entry for the configurators
|
|
PHONY += config_files
|
|
config_files: $(STATIC_CONFIG_FILES) $(GEN_CONFIG_FILES)
|
|
|
|
# Where to access to the source config files from
|
|
config:
|
|
@$(CT_ECHO) " LN config"
|
|
$(SILENT)ln -s $(CT_LIB_DIR)/config config
|
|
|
|
# Where to store the generated config files into
|
|
config.gen:
|
|
@$(CT_ECHO) " MKDIR config.gen"
|
|
$(SILENT)mkdir -p config.gen
|
|
|
|
#-----------------------------------------------------------
|
|
# Build list of per-component-type items to easily build generated files
|
|
|
|
ARCHS = $(patsubst config/arch/%.in,%,$(ARCH_CONFIG_FILES))
|
|
KERNELS = $(patsubst config/kernel/%.in,%,$(KERNEL_CONFIG_FILES))
|
|
CCS = $(patsubst config/cc/%.in,%,$(CC_CONFIG_FILES))
|
|
BINUTILSS = $(patsubst config/binutils/%.in,%,$(BINUTILS_CONFIG_FILES))
|
|
LIBCS = $(patsubst config/libc/%.in,%,$(LIBC_CONFIG_FILES))
|
|
DEBUGS = $(patsubst config/debug/%.in,%,$(DEBUG_CONFIG_FILES))
|
|
|
|
#-----------------------------------------------------------
|
|
# The rules for the generated config files
|
|
|
|
# WARNING! If a .in file disapears between two runs, that will NOT be detected!
|
|
|
|
config.gen/arch.in: $(ARCH_CONFIG_FILES) $(ARCH_CONFIG_FILES_2)
|
|
@$(CT_ECHO) ' IN $(@)'
|
|
$(SILENT)$(CT_LIB_DIR)/scripts/gen_in_frags.sh choice "$@" "Target Architecture" "ARCH" "config/arch" "Y" $(ARCHS)
|
|
|
|
config.gen/kernel.in: $(KERNEL_CONFIG_FILES) $(KERNEL_CONFIG_FILES_2)
|
|
@$(CT_ECHO) ' IN $(@)'
|
|
$(SILENT)$(CT_LIB_DIR)/scripts/gen_in_frags.sh choice "$@" "Target OS" "KERNEL" "config/kernel" "Y" $(KERNELS)
|
|
|
|
config.gen/cc.in: $(CC_CONFIG_FILES) $(CC_CONFIG_FILES_2)
|
|
@$(CT_ECHO) ' IN $(@)'
|
|
$(SILENT)$(CT_LIB_DIR)/scripts/gen_in_frags.sh choice "$@" "C compiler" "CC" "config/cc" "N" $(CCS)
|
|
|
|
config.gen/binutils.in: $(CC_BINUTILS_FILES) $(CC_BINUTILS_FILES_2)
|
|
@$(CT_ECHO) ' IN $(@)'
|
|
$(SILENT)$(CT_LIB_DIR)/scripts/gen_in_frags.sh choice "$@" "Binutils" "BINUTILS" "config/binutils" "N" $(BINUTILSS)
|
|
|
|
config.gen/libc.in: $(LIBC_CONFIG_FILES) $(LIBC_CONFIG_FILES_2)
|
|
@$(CT_ECHO) ' IN $(@)'
|
|
$(SILENT)$(CT_LIB_DIR)/scripts/gen_in_frags.sh choice "$@" "C library" "LIBC" "config/libc" "Y" $(LIBCS)
|
|
|
|
config.gen/debug.in: $(DEBUG_CONFIG_FILES)
|
|
@$(CT_ECHO) ' IN $(@)'
|
|
$(SILENT)$(CT_LIB_DIR)/scripts/gen_in_frags.sh menu "$@" "Debug facilities" "DEBUG" "config/debug" $(DEBUGS)
|
|
|
|
#-----------------------------------------------------------
|
|
# Cleaning up the mess...
|
|
|
|
clean::
|
|
@$(CT_ECHO) " CLEAN config"
|
|
$(SILENT)rm -f config 2>/dev/null || true
|
|
@$(CT_ECHO) " CLEAN config.gen"
|
|
$(SILENT)rm -rf config.gen
|