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git://git.openwrt.org/openwrt/openwrt.git
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5868331214
Most of the time, we want to make sure OpenWrt has been configured and setup before start running make. However, in case of package/symlinks, forcing prereq as a dependency creates multiple issues: *when executed on a clean workspace, it will prompt for user input and open a menuconfig window before executing the feeds command *the only way around that is to provide a .config. However, the "prereq" target would then run a "make defconfig", which will remove all the packages in the .config but from external feeds, as feeds have not been installed yet. The only way to currently work around this, is to generate a fake config by running "make defconfig", then "make package/symlinks", copy the real config (which at this point disregards the previously generated config), and run make defconfig again. Something like this: make defconfig make package/symlinks cp real.config .config make defconfig This change is removing the need for the first defconfig, making the process more logical for OpenWrt users using the package/symlinks target. Signed-off-by: Mathieu Olivari <mathieu@qca.qualcomm.com> SVN-Revision: 45657
229 lines
7.1 KiB
Makefile
229 lines
7.1 KiB
Makefile
# Makefile for OpenWrt
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#
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# Copyright (C) 2007-2012 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:=Chaos Calmer
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PREP_MK= OPENWRT_BUILD= QUIET=0
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export IS_TTY=$(shell tty -s && echo 1 || echo 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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HOSTCC ?= $(CC)
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OPENWRTVERSION:=$(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 LD_LIBRARY_PATH:=$(subst ::,:,$(if $(LD_LIBRARY_PATH),$(LD_LIBRARY_PATH):)$(STAGING_DIR_HOST)/lib)
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export DYLD_LIBRARY_PATH:=$(subst ::,:,$(if $(DYLD_LIBRARY_PATH),$(DYLD_LIBRARY_PATH):)$(STAGING_DIR_HOST)/lib)
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export GIT_CONFIG_PARAMETERS='core.autocrlf=false'
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export MAKE_JOBSERVER=$(filter --jobserver%,$(MAKEFLAGS))
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# prevent perforce from messing with the patch utility
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unexport P4PORT P4USER P4CONFIG P4CLIENT
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# prevent user defaults for quilt from interfering
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unexport QUILT_PATCHES QUILT_PATCH_OPTS
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unexport C_INCLUDE_PATH CROSS_COMPILE ARCH
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# prevent distro default LPATH from interfering
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unexport LPATH
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# make sure that a predefined CFLAGS variable does not disturb packages
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export CFLAGS=
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unexport TAR_OPTIONS
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ifneq ($(shell $(HOSTCC) 2>&1 | grep clang),)
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export HOSTCC_REAL?=$(HOSTCC)
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export HOSTCC_WRAPPER:=$(TOPDIR)/scripts/clang-gcc-wrapper
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else
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export HOSTCC_WRAPPER:=$(HOSTCC)
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endif
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ifeq ($(FORCE),)
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.config scripts/config/conf scripts/config/mconf: staging_dir/host/.prereq-build
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endif
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SCAN_COOKIE?=$(shell echo $$$$)
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export SCAN_COOKIE
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SUBMAKE:=umask 022; $(SUBMAKE)
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ULIMIT_FIX=_limit=`ulimit -n`; [ "$$_limit" = "unlimited" -o "$$_limit" -ge 1024 ] || ulimit -n 1024;
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prepare-mk: FORCE ;
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prepare-tmpinfo: FORCE
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@+$(MAKE) -r -s staging_dir/host/.prereq-build $(PREP_MK)
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mkdir -p tmp/info
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$(_SINGLE)$(NO_TRACE_MAKE) -j1 -r -s -f include/scan.mk SCAN_TARGET="packageinfo" SCAN_DIR="package" SCAN_NAME="package" SCAN_DEPS="$(TOPDIR)/include/package*.mk $(TOPDIR)/overlay/*/*.mk" SCAN_DEPTH=5 SCAN_EXTRA=""
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$(_SINGLE)$(NO_TRACE_MAKE) -j1 -r -s -f include/scan.mk SCAN_TARGET="targetinfo" SCAN_DIR="target/linux" SCAN_NAME="target" SCAN_DEPS="profiles/*.mk $(TOPDIR)/include/kernel*.mk $(TOPDIR)/include/target.mk" SCAN_DEPTH=2 SCAN_EXTRA="" SCAN_MAKEOPTS="TARGET_BUILD=1"
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for type in package target; do \
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f=tmp/.$${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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[ tmp/.config-feeds.in -nt tmp/.packagefeeds ] || ./scripts/feeds feed_config > tmp/.config-feeds.in
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./scripts/metadata.pl package_mk tmp/.packageinfo > tmp/.packagedeps || { rm -f tmp/.packagedeps; false; }
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./scripts/metadata.pl package_feeds tmp/.packageinfo > tmp/.packagefeeds || { rm -f tmp/.packagefeeds; 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)$(SUBMAKE) -s -C scripts/config all CC="$(HOSTCC_WRAPPER)"
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$(eval $(call rdep,scripts/config,scripts/config/mconf))
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scripts/config/conf:
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@$(_SINGLE)$(SUBMAKE) -s -C scripts/config conf CC="$(HOSTCC_WRAPPER)"
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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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@if [ -e $(HOME)/.openwrt/defconfig ]; then cp $(HOME)/.openwrt/defconfig .config; fi
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$< --defconfig=.config Config.in
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confdefault-y=allyes
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confdefault-m=allmod
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confdefault-n=allno
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confdefault:=$(confdefault-$(CONFDEFAULT))
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oldconfig: scripts/config/conf prepare-tmpinfo FORCE
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$< --$(if $(confdefault),$(confdefault),old)config 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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staging_dir/host/.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 $(TOPDIR)/include/prereq-build.mk prereq 2>/dev/null || { \
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echo "Prerequisite check failed. Use FORCE=1 to override."; \
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false; \
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}
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ifneq ($(realpath $(TOPDIR)/include/prepare.mk),)
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@$(_SINGLE)$(NO_TRACE_MAKE) -j1 -r -s -f $(TOPDIR)/include/prepare.mk prepare 2>/dev/null || { \
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echo "Preparation failed."; \
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false; \
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}
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endif
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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 $@
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prereq:: prepare-tmpinfo .config
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@+$(NO_TRACE_MAKE) -r -s $@
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WARN_PARALLEL_ERROR = $(if $(BUILD_LOG),,$(and $(filter -j,$(MAKEFLAGS)),$(findstring s,$(OPENWRT_VERBOSE))))
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ifeq ($(SDK),1)
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%::
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@+$(PREP_MK) $(NO_TRACE_MAKE) -r -s prereq
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@./scripts/config/conf --defconfig=.config Config.in
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@+$(ULIMIT_FIX) $(SUBMAKE) -r $@
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else
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%::
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@+$(PREP_MK) $(NO_TRACE_MAKE) -r -s prereq
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@( \
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cp .config tmp/.config; \
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./scripts/config/conf --defconfig=tmp/.config -w tmp/.config Config.in > /dev/null 2>&1; \
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if ./scripts/kconfig.pl '>' .config tmp/.config | grep -q CONFIG; then \
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printf "$(_R)WARNING: your configuration is out of sync. Please run make menuconfig, oldconfig or defconfig!$(_N)\n" >&2; \
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fi \
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)
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@+$(ULIMIT_FIX) $(SUBMAKE) -r $@ $(if $(WARN_PARALLEL_ERROR), || { \
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printf "$(_R)Build failed - please re-run with -j1 to see the real error message$(_N)\n" >&2; \
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false; \
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} )
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endif
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# update all feeds, re-create index files, install symlinks
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package/symlinks:
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./scripts/feeds update -a
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./scripts/feeds install -a
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# re-create index files, install symlinks
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package/symlinks-install:
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./scripts/feeds update -i
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./scripts/feeds install -a
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# remove all symlinks, don't touch ./feeds
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package/symlinks-clean:
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./scripts/feeds uninstall -a
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help:
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cat README
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docs docs/compile: FORCE
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@$(_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 staging_dir/host/.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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