mirror of
https://github.com/crosstool-ng/crosstool-ng.git
synced 2024-12-19 12:57:53 +00:00
204fef03f6
... to match the substituted name. Fixes #966. Signed-off-by: Alexey Neyman <stilor@att.net>
315 lines
10 KiB
Plaintext
315 lines
10 KiB
Plaintext
#!@MAKE@ -rf
|
|
# Makefile for crosstool-NG.
|
|
# Copyright 2006 Yann E. MORIN <yann.morin.1998@free.fr>
|
|
|
|
# Don't print directory as we descend into them
|
|
# Don't use built-in rules, we know what we're doing
|
|
MAKEFLAGS += --no-print-directory --no-builtin-rules
|
|
|
|
# Don't go parallel
|
|
.NOTPARALLEL:
|
|
|
|
# This is where ct-ng is:
|
|
export CT_NG:=$(abspath $(lastword $(MAKEFILE_LIST)))
|
|
# and this is where we're working in:
|
|
export CT_TOP_DIR:=$(shell pwd)
|
|
|
|
ifeq (@enable_local@,yes)
|
|
# automake does not allow to set pkgxxxdir, they are always derived from
|
|
# a respective xxxdir. So, for enable-local case, set them directly here.
|
|
export CT_LIB_DIR:=$(shell cd "@srcdir@" && pwd)
|
|
export CT_LIBEXEC_DIR:=$(CT_TOP_DIR)/kconfig
|
|
export CT_DOC_DIR:=$(CT_TOP_DIR)/docs
|
|
else
|
|
# Paths and values set by ./configure
|
|
# Don't bother to change it other than with a new ./configure!
|
|
export CT_LIB_DIR:=@pkgdatadir@
|
|
export CT_LIBEXEC_DIR:=@pkglibexecdir@
|
|
export CT_DOC_DIR:=@docdir@
|
|
endif
|
|
|
|
# This is crosstool-NG version string
|
|
export CT_VERSION:=@PACKAGE_VERSION@
|
|
|
|
# Download agents used by scripts.mk
|
|
CT_WGET := @wget@
|
|
CT_CURL := @curl@
|
|
|
|
# Paths found by ./configure
|
|
export install = @INSTALL@
|
|
export bash = @BASH_SHELL@
|
|
export awk = @AWK@
|
|
export grep = @GREP@
|
|
export make = @MAKE@
|
|
export sed = @SED@
|
|
export libtool = @LIBTOOL@
|
|
export libtoolize = @LIBTOOLIZE@
|
|
export objcopy = @OBJCOPY@
|
|
export objdump = @OBJDUMP@
|
|
export readelf = @READELF@
|
|
export patch = @PATCH@
|
|
|
|
# Some distributions (eg. Ubuntu) thought it wise to point /bin/sh to
|
|
# a truly POSIX-conforming shell, ash in this case. This is not so good
|
|
# as we, smart (haha!) developers (as smart we ourselves think we are),
|
|
# got used to bashisms, and are inclined to easiness... So force use of
|
|
# bash.
|
|
export SHELL=$(bash)
|
|
|
|
# Make the restart/stop steps available to scripts/crostool-NG.sh
|
|
export CT_STOP:=$(STOP)
|
|
export CT_RESTART:=$(RESTART)
|
|
|
|
SILENT=@
|
|
CT_ECHO=echo
|
|
ifeq ($(strip $(origin V)),command line)
|
|
ifeq ($(strip $(V)),0)
|
|
SILENT=@
|
|
CT_ECHO=:
|
|
else
|
|
ifeq ($(strip $(V)),1)
|
|
SILENT=
|
|
CT_ECHO=:
|
|
else
|
|
ifeq ($(strip $(V)),2)
|
|
SILENT=
|
|
CT_ECHO=echo
|
|
endif # V == 2
|
|
endif # V== 1
|
|
endif # V == 0
|
|
endif # origin V
|
|
export V SILENT CT_ECHO
|
|
|
|
all: help
|
|
|
|
.PHONY: $(PHONY)
|
|
PHONY += all
|
|
FORCE:
|
|
|
|
# Configuration rules. Currently, saveSample.sh uses some of the variables
|
|
# below - they should be passed explicitly.
|
|
|
|
# Top file of crosstool-NG configuration
|
|
export KCONFIG_TOP = $(CT_LIB_DIR)/config/config.in
|
|
|
|
# We need CONF for savedefconfig in scripts/saveSample.sh
|
|
export CONF := $(CT_LIBEXEC_DIR)/conf
|
|
MCONF := $(CT_LIBEXEC_DIR)/mconf
|
|
NCONF := $(CT_LIBEXEC_DIR)/nconf
|
|
|
|
# Used by conf/mconf/nconf to find the .in files
|
|
# TBD needed? We do supply the defconfig name explicitly below
|
|
export srctree=$(CT_LIB_DIR)
|
|
|
|
.PHONY: menuconfig nconfig oldconfig savedefconfig defconfig
|
|
|
|
menuconfig:
|
|
@$(CT_ECHO) " CONF $@"
|
|
$(SILENT)$(MCONF) $(KCONFIG_TOP)
|
|
|
|
nconfig:
|
|
@$(CT_ECHO) " CONF $@"
|
|
$(SILENT)$(NCONF) $(KCONFIG_TOP)
|
|
|
|
oldconfig: .config
|
|
@$(CT_ECHO) " CONF $@"
|
|
$(SILENT)$(sed) -i -r -f $(CT_LIB_DIR)/scripts/upgrade.sed $<
|
|
$(SILENT)$(CONF) --silent$@ $(KCONFIG_TOP)
|
|
|
|
savedefconfig: .config
|
|
@$(CT_ECHO) ' GEN $@'
|
|
$(SILENT)$(CONF) --savedefconfig=$${DEFCONFIG-defconfig} $(KCONFIG_TOP)
|
|
|
|
defconfig:
|
|
@$(CT_ECHO) ' CONF $@'
|
|
$(SILENT)$(CONF) --defconfig=$${DEFCONFIG-defconfig} $(KCONFIG_TOP)
|
|
|
|
# Always be silent, the stdout an be >.config
|
|
extractconfig:
|
|
@$(awk) 'BEGIN { dump=0; } \
|
|
dump==1 && $$0~/^\[.....\][[:space:]]+(# )?CT_/ { \
|
|
$$1=""; \
|
|
gsub("^[[:space:]]",""); \
|
|
print; \
|
|
} \
|
|
$$0~/Dumping user-supplied crosstool-NG configuration: done in/ { \
|
|
dump=0; \
|
|
} \
|
|
$$0~/Dumping user-supplied crosstool-NG configuration$$/ { \
|
|
dump=1; \
|
|
}'
|
|
|
|
# Help system
|
|
help:: help-head help-config help-samples help-build help-clean help-distrib help-env help-tail
|
|
|
|
help-head:: version
|
|
@echo 'See below for a list of available actions, listed by category:'
|
|
|
|
help-config::
|
|
@echo
|
|
@echo 'Configuration actions:'
|
|
|
|
help-samples::
|
|
@echo
|
|
@echo 'Preconfigured toolchains (#: force number of // jobs):'
|
|
|
|
help-build::
|
|
@echo
|
|
@echo 'Build actions (#: force number of // jobs):'
|
|
@echo ' list-steps - List all build steps'
|
|
|
|
help-clean::
|
|
@echo
|
|
@echo 'Clean actions:'
|
|
|
|
help-distrib::
|
|
@echo
|
|
@echo 'Distribution actions:'
|
|
|
|
help-env::
|
|
@echo
|
|
@if [ -r "@docdir@/manual/4_Building.md" ]; then \
|
|
echo 'Environment variables (see @docdir@/0 - Table of content.txt):'; \
|
|
else \
|
|
echo 'Environment variables (see http://crosstool-ng.github.io/docs/build/)'; \
|
|
fi
|
|
@echo ' STOP=step - Stop the build just after this step (list with list-steps)'
|
|
@echo ' RESTART=step - Restart the build just before this step (list with list-steps)'
|
|
|
|
help-tail::
|
|
@echo
|
|
@echo 'Use action "menuconfig" to configure your toolchain'
|
|
@echo 'Use action "build" to build your toolchain'
|
|
@echo 'Use action "version" to see the version'
|
|
@echo 'See "man 1 $(notdir $(CT_NG))" for some help as well'
|
|
|
|
help-build::
|
|
@echo ' source - Download sources for currently configured toolchain'
|
|
@echo ' build[.#] - Build the currently configured toolchain'
|
|
|
|
help-clean::
|
|
@echo ' clean - Remove generated files'
|
|
@echo ' distclean - Remove generated files, configuration and build directories'
|
|
|
|
include $(CT_LIB_DIR)/samples/samples.mk
|
|
include $(CT_LIB_DIR)/scripts/scripts.mk
|
|
|
|
help-config::
|
|
@echo ' menuconfig - Update current config using a menu based program'
|
|
@echo ' nconfig - Update current config using a menu based program'
|
|
@echo ' oldconfig - Update current config using a provided .config as base'
|
|
@echo ' extractconfig - Extract to stdout the configuration items from a'
|
|
@echo ' build.log file piped to stdin'
|
|
@echo ' savedefconfig - Save current config as a mini-defconfig to $${DEFCONFIG}'
|
|
@echo ' defconfig - Update config from a mini-defconfig $${DEFCONFIG}'
|
|
@echo ' (default: $${DEFCONFIG}=./defconfig)'
|
|
@echo ' show-tuple - Print the tuple of the currently configured toolchain'
|
|
|
|
help-distrib::
|
|
|
|
help-env::
|
|
@echo ' V=0|1|2|<unset> - <unset> show only human-readable messages (default)'
|
|
@echo ' 0 => do not show commands or human-readable message'
|
|
@echo ' 1 => show only the commands being executed'
|
|
@echo ' 2 => show both'
|
|
|
|
# End help system
|
|
|
|
.config:
|
|
@echo "There is no existing .config file!"
|
|
@echo "You need to either run 'menuconfig',"
|
|
@echo "or configure an existing sample."
|
|
@false
|
|
|
|
show-tuple: .config
|
|
$(SILENT)$(bash) $(CT_LIB_DIR)/scripts/show-tuple.sh '$${CT_TARGET}'
|
|
|
|
# Actual build
|
|
source: .config
|
|
$(SILENT)CT_SOURCE=y $(bash) $(CT_LIB_DIR)/scripts/crosstool-NG.sh
|
|
|
|
build: .config
|
|
$(SILENT)BUILD_NCPUS=`@CPU_COUNT@ 2>/dev/null || echo 0` \
|
|
$(bash) $(CT_LIB_DIR)/scripts/crosstool-NG.sh
|
|
|
|
build.%:
|
|
$(SILENT)$(MAKE) -rf $(CT_NG) build CT_JOBS=$*
|
|
|
|
# The _for_build steps are noop for native and cross,
|
|
# but are actual steps for canadian and cross-native.
|
|
# Please keep the last line with a '\' and keep the following empty line:
|
|
# it helps when diffing and merging.
|
|
CT_STEPS := \
|
|
companion_tools_for_build \
|
|
companion_libs_for_build \
|
|
binutils_for_build \
|
|
companion_tools_for_host \
|
|
companion_libs_for_host \
|
|
binutils_for_host \
|
|
cc_core_pass_1 \
|
|
kernel_headers \
|
|
libc_start_files \
|
|
cc_core_pass_2 \
|
|
libc \
|
|
cc_for_build \
|
|
cc_for_host \
|
|
libc_post_cc \
|
|
companion_libs_for_target \
|
|
binutils_for_target \
|
|
debug \
|
|
test_suite \
|
|
finish \
|
|
|
|
# Keep an empty line above this comment, so the last
|
|
# back-slash terminated line works as expected.
|
|
|
|
# Make the list available to sub-processes (scripts/crosstool-NG.sh needs it)
|
|
export CT_STEPS
|
|
|
|
# Print the steps list
|
|
PHONY += list-steps
|
|
list-steps:
|
|
@echo 'Available build steps, in order:'
|
|
@for step in $(CT_STEPS); do \
|
|
echo " - $${step}"; \
|
|
done
|
|
@echo 'Use "<step>" as action to execute only that step.'
|
|
@echo 'Use "+<step>" as action to execute up to that step.'
|
|
@echo 'Use "<step>+" as action to execute from that step onward.'
|
|
|
|
# ----------------------------------------------------------
|
|
# This part deals with executing steps
|
|
|
|
$(CT_STEPS):
|
|
$(SILENT)$(MAKE) -rf $(CT_NG) V=$(V) RESTART=$@ STOP=$@ build
|
|
|
|
$(patsubst %,+%,$(CT_STEPS)):
|
|
$(SILENT)$(MAKE) -rf $(CT_NG) V=$(V) STOP=$(patsubst +%,%,$@) build
|
|
|
|
$(patsubst %,%+,$(CT_STEPS)):
|
|
$(SILENT)$(MAKE) -rf $(CT_NG) V=$(V) RESTART=$(patsubst %+,%,$@) build
|
|
|
|
PHONY += version
|
|
version:
|
|
@echo 'This is crosstool-NG version $(CT_VERSION)'
|
|
@echo
|
|
@echo 'Copyright (C) 2008 Yann E. MORIN <yann.morin.1998@free.fr>'
|
|
@echo 'This is free software; see the source for copying conditions.'
|
|
@echo 'There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A'
|
|
@echo 'PARTICULAR PURPOSE.'
|
|
@echo
|
|
|
|
PHONY += clean
|
|
clean::
|
|
@$(CT_ECHO) " CLEAN log"
|
|
$(SILENT)rm -f build.log
|
|
@$(CT_ECHO) " CLEAN build dir"
|
|
$(SILENT)[ ! -d targets ] || chmod -R u+w targets
|
|
$(SILENT)[ ! -d .build ] || chmod -R u+w .build
|
|
$(SILENT)rm -rf targets .build .build-all
|
|
|
|
PHONY += distclean
|
|
distclean:: clean
|
|
@$(CT_ECHO) " CLEAN .config"
|
|
$(SILENT)rm -f .config .config.* ..config*
|