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Attach patch unsets LPATH flag (found configured in some custom host distributions) to make OpenWRT compile its toolchain without any issues. LPATH is used on some distros to define the linkers search path. Signed-off-by: Tathagata Das <tathagata@alumnux.com> git-svn-id: svn://svn.openwrt.org/openwrt/trunk@31203 3c298f89-4303-0410-b956-a3cf2f4a3e73
170 lines
5.2 KiB
Makefile
170 lines
5.2 KiB
Makefile
# Makefile for OpenWrt
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#
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# Copyright (C) 2007-2011 OpenWrt.org
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#
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# This is free software, licensed under the GNU General Public License v2.
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# See /LICENSE for more information.
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#
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RELEASE:=Attitude Adjustment
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PREP_MK= OPENWRT_BUILD= QUIET=0
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include $(TOPDIR)/include/verbose.mk
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ifeq ($(SDK),1)
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include $(TOPDIR)/include/version.mk
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else
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REVISION:=$(shell $(TOPDIR)/scripts/getver.sh)
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endif
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OPENWRTVERSION:=$(RELEASE)$(if $(REVISION), ($(REVISION)))
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export RELEASE
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export REVISION
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export OPENWRTVERSION
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export IS_TTY=$(shell tty -s && echo 1 || echo 0)
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export LD_LIBRARY_PATH:=$(if $(LD_LIBRARY_PATH),$(LD_LIBRARY_PATH):)$(STAGING_DIR_HOST)/lib
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export DYLD_LIBRARY_PATH:=$(if $(DYLD_LIBRARY_PATH),$(DYLD_LIBRARY_PATH):)$(STAGING_DIR_HOST)/lib
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# prevent perforce from messing with the patch utility
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unexport P4PORT P4USER P4CONFIG P4CLIENT
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# prevent user defaults for quilt from interfering
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unexport QUILT_PATCHES QUILT_PATCH_OPTS
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unexport C_INCLUDE_PATH
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# prevent distro default LPATH from interfering
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unexport LPATH
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# make sure that a predefined CFLAGS variable does not disturb packages
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export CFLAGS=
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ifeq ($(FORCE),)
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.config scripts/config/conf scripts/config/mconf: tmp/.prereq-build
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endif
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SCAN_COOKIE?=$(shell echo $$$$)
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export SCAN_COOKIE
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SUBMAKE:=umask 022; $(SUBMAKE)
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prepare-mk: FORCE ;
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prepare-tmpinfo: FORCE
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mkdir -p tmp/info
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$(_SINGLE)$(NO_TRACE_MAKE) -j1 -r -s -f include/scan.mk SCAN_TARGET="packageinfo" SCAN_DIR="package" SCAN_NAME="package" SCAN_DEPS="$(TOPDIR)/include/package*.mk $(TOPDIR)/overlay/*/*.mk" SCAN_DEPTH=5 SCAN_EXTRA=""
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$(_SINGLE)$(NO_TRACE_MAKE) -j1 -r -s -f include/scan.mk SCAN_TARGET="targetinfo" SCAN_DIR="target/linux" SCAN_NAME="target" SCAN_DEPS="profiles/*.mk $(TOPDIR)/include/kernel*.mk $(TOPDIR)/include/target.mk" SCAN_DEPTH=2 SCAN_EXTRA="" SCAN_MAKEOPTS="TARGET_BUILD=1"
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for type in package target; do \
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f=tmp/.$${type}info; t=tmp/.config-$${type}.in; \
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[ "$$t" -nt "$$f" ] || ./scripts/metadata.pl $${type}_config "$$f" > "$$t" || { rm -f "$$t"; echo "Failed to build $$t"; false; break; }; \
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done
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./scripts/metadata.pl package_mk tmp/.packageinfo > tmp/.packagedeps || { rm -f tmp/.packagedeps; false; }
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touch $(TOPDIR)/tmp/.build
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.config: ./scripts/config/conf $(if $(CONFIG_HAVE_DOT_CONFIG),,prepare-tmpinfo)
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@+if [ \! -e .config ] || ! grep CONFIG_HAVE_DOT_CONFIG .config >/dev/null; then \
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[ -e $(HOME)/.openwrt/defconfig ] && cp $(HOME)/.openwrt/defconfig .config; \
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$(_SINGLE)$(NO_TRACE_MAKE) menuconfig $(PREP_MK); \
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fi
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scripts/config/mconf:
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@$(_SINGLE)$(SUBMAKE) -s -C scripts/config all
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$(eval $(call rdep,scripts/config,scripts/config/mconf))
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scripts/config/conf:
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@$(_SINGLE)$(SUBMAKE) -s -C scripts/config conf
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config: scripts/config/conf prepare-tmpinfo FORCE
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$< Config.in
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config-clean: FORCE
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$(_SINGLE)$(NO_TRACE_MAKE) -C scripts/config clean
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defconfig: scripts/config/conf prepare-tmpinfo FORCE
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touch .config
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$< -D .config Config.in
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oldconfig: scripts/config/conf prepare-tmpinfo FORCE
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$< -$(if $(CONFDEFAULT),$(CONFDEFAULT),o) Config.in
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menuconfig: scripts/config/mconf prepare-tmpinfo FORCE
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if [ \! -e .config -a -e $(HOME)/.openwrt/defconfig ]; then \
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cp $(HOME)/.openwrt/defconfig .config; \
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fi
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$< Config.in
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prepare_kernel_conf: .config FORCE
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ifeq ($(wildcard staging_dir/host/bin/quilt),)
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prepare_kernel_conf:
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@+$(SUBMAKE) -r tools/quilt/install
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else
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prepare_kernel_conf: ;
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endif
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kernel_oldconfig: prepare_kernel_conf
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$(_SINGLE)$(NO_TRACE_MAKE) -C target/linux oldconfig
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kernel_menuconfig: prepare_kernel_conf
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$(_SINGLE)$(NO_TRACE_MAKE) -C target/linux menuconfig
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kernel_nconfig: prepare_kernel_conf
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$(_SINGLE)$(NO_TRACE_MAKE) -C target/linux nconfig
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tmp/.prereq-build: include/prereq-build.mk
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mkdir -p tmp
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rm -f tmp/.host.mk
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@$(_SINGLE)$(NO_TRACE_MAKE) -j1 -r -s -f $(TOPDIR)/include/prereq-build.mk prereq 2>/dev/null || { \
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echo "Prerequisite check failed. Use FORCE=1 to override."; \
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false; \
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}
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touch $@
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printdb: FORCE
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@$(_SINGLE)$(NO_TRACE_MAKE) -p $@ V=99 DUMP_TARGET_DB=1 2>&1
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download: .config FORCE
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@+$(SUBMAKE) tools/download
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@+$(SUBMAKE) toolchain/download
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@+$(SUBMAKE) package/download
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@+$(SUBMAKE) target/download
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clean dirclean: .config
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@+$(SUBMAKE) -r $@
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prereq:: prepare-tmpinfo .config
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@+$(MAKE) -r -s tmp/.prereq-build $(PREP_MK)
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@+$(NO_TRACE_MAKE) -r -s $@
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%::
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@+$(PREP_MK) $(NO_TRACE_MAKE) -r -s prereq
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@( \
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cp .config tmp/.config; \
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./scripts/config/conf -D tmp/.config -w tmp/.config Config.in > /dev/null 2>&1; \
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if ./scripts/kconfig.pl '>' .config tmp/.config | grep -q CONFIG; then \
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echo "WARNING: your configuration is out of sync. Please run make menuconfig, oldconfig or defconfig!"; \
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fi \
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)
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@+$(SUBMAKE) -r $@
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help:
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cat README
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docs docs/compile: FORCE
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@$(_SINGLE)$(SUBMAKE) -C docs compile
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docs/clean: FORCE
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@$(_SINGLE)$(SUBMAKE) -C docs clean
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distclean:
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rm -rf tmp build_dir staging_dir dl .config* feeds package/feeds package/openwrt-packages bin
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@$(_SINGLE)$(SUBMAKE) -C scripts/config clean
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ifeq ($(findstring v,$(DEBUG)),)
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.SILENT: symlinkclean clean dirclean distclean config-clean download help tmpinfo-clean .config scripts/config/mconf scripts/config/conf menuconfig tmp/.prereq-build tmp/.prereq-package prepare-tmpinfo
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endif
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.PHONY: help FORCE
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.NOTPARALLEL:
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