build: allow val.% targets to bypass the prepare steps
[openwrt/openwrt.git] / include / toplevel.mk
index 70f4691678b35e114f0c002260e49af8c3e58e23..8f967bd50933c1c1a3e77fe61cdce52859599a8c 100644 (file)
@@ -6,7 +6,6 @@
 # See /LICENSE for more information.
 #
 
-RELEASE:=Designated Driver
 PREP_MK= OPENWRT_BUILD= QUIET=0
 
 export IS_TTY=$(shell tty -s && echo 1 || echo 0)
@@ -17,14 +16,14 @@ ifeq ($(SDK),1)
   include $(TOPDIR)/include/version.mk
 else
   REVISION:=$(shell $(TOPDIR)/scripts/getver.sh)
+  SOURCE_DATE_EPOCH:=$(shell $(TOPDIR)/scripts/get_source_date_epoch.sh)
 endif
 
 HOSTCC ?= $(CC)
-export RELEASE
 export REVISION
-export LD_LIBRARY_PATH:=$(subst ::,:,$(if $(LD_LIBRARY_PATH),$(LD_LIBRARY_PATH):)$(TOPDIR)/staging_dir/host/lib)
-export DYLD_LIBRARY_PATH:=$(subst ::,:,$(if $(DYLD_LIBRARY_PATH),$(DYLD_LIBRARY_PATH):)$(TOPDIR)/staging_dir/host/lib)
+export SOURCE_DATE_EPOCH
 export GIT_CONFIG_PARAMETERS='core.autocrlf=false'
+export GIT_ASKPASS:=/bin/true
 export MAKE_JOBSERVER=$(filter --jobserver%,$(MAKEFLAGS))
 
 # prevent perforce from messing with the patch utility
@@ -40,6 +39,14 @@ unexport LPATH
 
 # make sure that a predefined CFLAGS variable does not disturb packages
 export CFLAGS=
+export LDFLAGS=
+
+empty:=
+space:= $(empty) $(empty)
+path:=$(subst :,$(space),$(PATH))
+path:=$(filter-out .%,$(path))
+path:=$(subst $(space),:,$(path))
+export PATH:=$(path)
 
 unexport TAR_OPTIONS
 
@@ -61,20 +68,26 @@ SUBMAKE:=umask 022; $(SUBMAKE)
 
 ULIMIT_FIX=_limit=`ulimit -n`; [ "$$_limit" = "unlimited" -o "$$_limit" -ge 1024 ] || ulimit -n 1024;
 
-prepare-mk: FORCE ;
+prepare-mk: staging_dir/host/.prereq-build FORCE ;
+
+ifdef SDK
+  IGNORE_PACKAGES = linux
+endif
+
+_ignore = $(foreach p,$(IGNORE_PACKAGES),--ignore $(p))
 
 prepare-tmpinfo: FORCE
        @+$(MAKE) -r -s staging_dir/host/.prereq-build $(PREP_MK)
        mkdir -p tmp/info
        $(_SINGLE)$(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=""
-       $(_SINGLE)$(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"
+       $(_SINGLE)$(NO_TRACE_MAKE) -j1 -r -s -f include/scan.mk SCAN_TARGET="targetinfo" SCAN_DIR="target/linux" SCAN_NAME="target" SCAN_DEPS="image/Makefile profiles/*.mk $(TOPDIR)/include/kernel*.mk $(TOPDIR)/include/target.mk" SCAN_DEPTH=2 SCAN_EXTRA="" SCAN_MAKEOPTS="TARGET_BUILD=1"
        for type in package target; do \
                f=tmp/.$${type}info; t=tmp/.config-$${type}.in; \
-               [ "$$t" -nt "$$f" ] || ./scripts/metadata.pl $${type}_config "$$f" > "$$t" || { rm -f "$$t"; echo "Failed to build $$t"; false; break; }; \
+               [ "$$t" -nt "$$f" ] || ./scripts/$${type}-metadata.pl $(_ignore) config "$$f" > "$$t" || { rm -f "$$t"; echo "Failed to build $$t"; false; break; }; \
        done
-       [ tmp/.config-feeds.in -nt tmp/.packagefeeds ] || ./scripts/feeds feed_config > tmp/.config-feeds.in
-       ./scripts/metadata.pl package_mk tmp/.packageinfo > tmp/.packagedeps || { rm -f tmp/.packagedeps; false; }
-       ./scripts/metadata.pl package_feeds tmp/.packageinfo > tmp/.packagefeeds || { rm -f tmp/.packagefeeds; false; }
+       [ tmp/.config-feeds.in -nt tmp/.packagesubdirs ] || ./scripts/feeds feed_config > tmp/.config-feeds.in
+       ./scripts/package-metadata.pl mk tmp/.packageinfo > tmp/.packagedeps || { rm -f tmp/.packagedeps; false; }
+       ./scripts/package-metadata.pl subdirs tmp/.packageinfo > tmp/.packagesubdirs || { rm -f tmp/.packagesubdirs; false; }
        touch $(TOPDIR)/tmp/.build
 
 .config: ./scripts/config/conf $(if $(CONFIG_HAVE_DOT_CONFIG),,prepare-tmpinfo)
@@ -99,7 +112,7 @@ config-clean: FORCE
 
 defconfig: scripts/config/conf prepare-tmpinfo FORCE
        touch .config
-       @if [ -e $(HOME)/.openwrt/defconfig ]; then cp $(HOME)/.openwrt/defconfig .config; fi
+       @if [ ! -s .config -a -e $(HOME)/.openwrt/defconfig ]; then cp $(HOME)/.openwrt/defconfig .config; fi
        $< --defconfig=.config Config.in
 
 confdefault-y=allyes
@@ -114,7 +127,7 @@ menuconfig: scripts/config/mconf prepare-tmpinfo FORCE
        if [ \! -e .config -a -e $(HOME)/.openwrt/defconfig ]; then \
                cp $(HOME)/.openwrt/defconfig .config; \
        fi
-       $< Config.in
+       [ -L .config ] && export KCONFIG_OVERWRITECONFIG=1; $< Config.in
 
 prepare_kernel_conf: .config FORCE
 
@@ -152,11 +165,14 @@ staging_dir/host/.prereq-build: include/prereq-build.mk
 printdb: FORCE
        @$(_SINGLE)$(NO_TRACE_MAKE) -p $@ V=99 DUMP_TARGET_DB=1 2>&1
 
-download: .config FORCE
-       @+$(SUBMAKE) tools/download
-       @+$(SUBMAKE) toolchain/download
-       @+$(SUBMAKE) package/download
-       @+$(SUBMAKE) target/download
+ifndef SDK
+  DOWNLOAD_DIRS = tools/download toolchain/download package/download target/download
+else
+  DOWNLOAD_DIRS = package/download
+endif
+
+download: .config FORCE $(if $(wildcard $(TOPDIR)/staging_dir/host/bin/flock),,tools/flock/compile)
+       @+$(foreach dir,$(DOWNLOAD_DIRS),$(SUBMAKE) $(dir);)
 
 clean dirclean: .config
        @+$(SUBMAKE) -r $@
@@ -164,6 +180,12 @@ clean dirclean: .config
 prereq:: prepare-tmpinfo .config
        @+$(NO_TRACE_MAKE) -r -s $@
 
+check: .config FORCE
+       @+$(NO_TRACE_MAKE) -r -s $@ QUIET= V=s
+
+val.%: FORCE
+       @+$(NO_TRACE_MAKE) -r -s $@ QUIET= V=s
+
 WARN_PARALLEL_ERROR = $(if $(BUILD_LOG),,$(and $(filter -j,$(MAKEFLAGS)),$(findstring s,$(OPENWRT_VERBOSE))))
 
 ifeq ($(SDK),1)
@@ -208,14 +230,8 @@ package/symlinks-clean:
 help:
        cat README
 
-docs docs/compile: FORCE
-       @$(_SINGLE)$(SUBMAKE) -C docs compile
-
-docs/clean: FORCE
-       @$(_SINGLE)$(SUBMAKE) -C docs clean
-
 distclean:
-       rm -rf tmp build_dir staging_dir dl .config* feeds package/feeds package/openwrt-packages bin
+       rm -rf bin build_dir .config* dl feeds key-build* logs package/feeds package/openwrt-packages staging_dir tmp
        @$(_SINGLE)$(SUBMAKE) -C scripts/config clean
 
 ifeq ($(findstring v,$(DEBUG)),)