mirror of
https://github.com/openwrt/openwrt.git
synced 2024-12-30 10:39:04 +00:00
3104370455
Apple ships a broken make version with the Xcode command line tools. Homebrew installs make as gmake by default in order to not collide with Apple's version. Exit with an error if the broken one is used accidentally Signed-off-by: Felix Fietkau <nbd@nbd.name>
282 lines
8.9 KiB
Makefile
282 lines
8.9 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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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 $(TOPDIR)/scripts/getver.sh)
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SOURCE_DATE_EPOCH:=$(shell $(TOPDIR)/scripts/get_source_date_epoch.sh)
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endif
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HOSTCC ?= $(CC)
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export REVISION
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export SOURCE_DATE_EPOCH
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export GIT_CONFIG_PARAMETERS='core.autocrlf=false'
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export GIT_ASKPASS:=/bin/true
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export MAKE_JOBSERVER=$(filter --jobserver%,$(MAKEFLAGS))
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export GNU_HOST_NAME:=$(shell $(TOPDIR)/scripts/config.guess)
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export HOST_OS:=$(shell uname)
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export HOST_ARCH:=$(shell uname -m)
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ifeq ($(HOST_OS),Darwin)
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ifneq ($(filter /Applications/Xcode.app/% /Library/Developer/%,$(MAKE)),)
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$(error Please use a newer version of GNU make. The version shipped by Apple is not supported)
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endif
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endif
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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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export LDFLAGS=
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empty:=
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space:= $(empty) $(empty)
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path:=$(subst :,$(space),$(PATH))
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path:=$(filter-out .%,$(path))
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path:=$(subst $(space),:,$(path))
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export PATH:=$(path)
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unexport TAR_OPTIONS
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ifneq ($(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 "$$_limit" -ge 1024 ] || ulimit -n 1024;
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prepare-mk: staging_dir/host/.prereq-build FORCE ;
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ifdef SDK
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IGNORE_PACKAGES = linux
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endif
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_ignore = $(foreach p,$(IGNORE_PACKAGES),--ignore $(p))
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prepare-tmpinfo: FORCE
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@+$(MAKE) -r -s staging_dir/host/.prereq-build $(PREP_MK)
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mkdir -p tmp/info
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$(_SINGLE)$(NO_TRACE_MAKE) -j1 -r -s -f include/scan.mk SCAN_TARGET="packageinfo" SCAN_DIR="package" SCAN_NAME="package" SCAN_DEPTH=5 SCAN_EXTRA=""
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$(_SINGLE)$(NO_TRACE_MAKE) -j1 -r -s -f include/scan.mk SCAN_TARGET="targetinfo" SCAN_DIR="target/linux" SCAN_NAME="target" SCAN_DEPTH=2 SCAN_EXTRA="" SCAN_MAKEOPTS="TARGET_BUILD=1"
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for type in package target; do \
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f=tmp/.$${type}info; t=tmp/.config-$${type}.in; \
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[ "$$t" -nt "$$f" ] || ./scripts/$${type}-metadata.pl $(_ignore) 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/.packageauxvars ] || ./scripts/feeds feed_config > tmp/.config-feeds.in
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./scripts/package-metadata.pl mk tmp/.packageinfo > tmp/.packagedeps || { rm -f tmp/.packagedeps; false; }
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./scripts/package-metadata.pl pkgaux tmp/.packageinfo > tmp/.packageauxvars || { rm -f tmp/.packageauxvars; false; }
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./scripts/package-metadata.pl usergroup tmp/.packageinfo > tmp/.packageusergroup || { rm -f tmp/.packageusergroup; 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 $(PREP_MK); \
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fi
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ifeq ($(RECURSIVE_DEP_IS_ERROR),1)
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KCONF_FLAGS=--fatalrecursive
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endif
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ifneq ($(DISTRO_PKG_CONFIG),)
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scripts/config/%onf: export PATH:=$(dir $(DISTRO_PKG_CONFIG)):$(PATH)
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endif
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scripts/config/%onf: CFLAGS+= -O2
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scripts/config/%onf:
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@$(_SINGLE)$(SUBMAKE) $(if $(findstring s,$(OPENWRT_VERBOSE)),,-s) \
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-C scripts/config $(notdir $@) CC="$(HOSTCC_WRAPPER)"
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$(eval $(call rdep,scripts/config,scripts/config/mconf))
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config: scripts/config/conf prepare-tmpinfo FORCE
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[ -L .config ] && export KCONFIG_OVERWRITECONFIG=1; \
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$< $(KCONF_FLAGS) Config.in
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config-clean: FORCE
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$(_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 [ ! -s .config -a -e $(HOME)/.openwrt/defconfig ]; then cp $(HOME)/.openwrt/defconfig .config; fi
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[ -L .config ] && export KCONFIG_OVERWRITECONFIG=1; \
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$< $(KCONF_FLAGS) --defconfig=.config Config.in
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confdefault-y=allyes
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confdefault-m=allmod
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confdefault-n=allno
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confdefault:=$(confdefault-$(CONFDEFAULT))
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oldconfig: scripts/config/conf prepare-tmpinfo FORCE
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[ -L .config ] && export KCONFIG_OVERWRITECONFIG=1; \
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$< $(KCONF_FLAGS) --$(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 $(HOME)/.openwrt/defconfig .config; \
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fi
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[ -L .config ] && export KCONFIG_OVERWRITECONFIG=1; \
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$< Config.in
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nconfig: scripts/config/nconf prepare-tmpinfo FORCE
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if [ \! -e .config -a -e $(HOME)/.openwrt/defconfig ]; then \
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cp $(HOME)/.openwrt/defconfig .config; \
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fi
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[ -L .config ] && export KCONFIG_OVERWRITECONFIG=1; \
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$< Config.in
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xconfig: scripts/config/qconf 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 toolchain/install 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/compile
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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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ifneq ($(DISTRO_PKG_CONFIG),)
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kernel_menuconfig: export PATH:=$(dir $(DISTRO_PKG_CONFIG)):$(PATH)
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kernel_nconfig: export PATH:=$(dir $(DISTRO_PKG_CONFIG)):$(PATH)
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kernel_xconfig: export PATH:=$(dir $(DISTRO_PKG_CONFIG)):$(PATH)
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endif
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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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kernel_xconfig: prepare_kernel_conf
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$(_SINGLE)$(NO_TRACE_MAKE) -C target/linux xconfig
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staging_dir/host/.prereq-build: include/prereq-build.mk
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mkdir -p tmp
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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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ifndef SDK
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DOWNLOAD_DIRS = tools/download toolchain/download package/download target/download
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else
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DOWNLOAD_DIRS = package/download
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endif
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download: .config FORCE $(if $(wildcard $(TOPDIR)/staging_dir/host/bin/flock),,tools/flock/compile)
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@+$(foreach dir,$(DOWNLOAD_DIRS),$(SUBMAKE) $(dir);)
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clean dirclean: .config
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@+$(SUBMAKE) -r $@
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prereq:: prepare-tmpinfo .config
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@+$(NO_TRACE_MAKE) -r -s $@
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check: .config FORCE
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@+$(NO_TRACE_MAKE) -r -s $@ QUIET= V=s
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val.%: FORCE
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@+$(NO_TRACE_MAKE) -r -s $@ QUIET= V=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 $(KCONF_FLAGS) --defconfig=.config Config.in
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@+$(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 $(KCONF_FLAGS) --defconfig=tmp/.config -w tmp/.config Config.in > /dev/null 2>&1; \
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if ./scripts/kconfig.pl '>' .config tmp/.config | grep -q CONFIG; then \
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printf "$(_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$(_N)\n" >&2; \
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false; \
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} )
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endif
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# update all feeds, re-create index files, install symlinks
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package/symlinks:
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./scripts/feeds update -a
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./scripts/feeds install -a
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# re-create index files, install symlinks
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package/symlinks-install:
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./scripts/feeds update -i
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./scripts/feeds install -a
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# remove all symlinks, don't touch ./feeds
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package/symlinks-clean:
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./scripts/feeds uninstall -a
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help:
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cat README.md
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distclean: cacheclean
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rm -rf bin build_dir .config* dl feeds key-build* logs package/feeds package/openwrt-packages staging_dir tmp
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@$(_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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