add a simple maintenance tool for kernel config files

[openwrt.git] / Makefile

diff --git a/Makefile b/Makefile
index 27526d0..2dcb727 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -14,108 +14,167 @@ RELEASE:=Kamikaze
 # Just run 'make menuconfig', configure stuff, then run 'make'.
 # You shouldn't need to mess with anything beyond this point...
 #--------------------------------------------------------------
 # Just run 'make menuconfig', configure stuff, then run 'make'.
 # You shouldn't need to mess with anything beyond this point...
 #--------------------------------------------------------------

-TOPDIR=${shell pwd}
-export TOPDIR
+
+all: world
+
+SHELL:=/usr/bin/env bash
+export LC_ALL=C
+export LANG=C
+export TOPDIR=${CURDIR}
+ifeq ($(KBUILD_VERBOSE),99)
+  MAKE:=3>/dev/null $(MAKE)
+endif
+export IS_TTY=$(shell tty -s && echo 1 || echo 0)
+

 include $(TOPDIR)/include/verbose.mk
 
 OPENWRTVERSION:=$(RELEASE)
 ifneq ($(VERSION),)
 include $(TOPDIR)/include/verbose.mk
 
 OPENWRTVERSION:=$(RELEASE)
 ifneq ($(VERSION),)

-OPENWRTVERSION:=$(VERSION) ($(OPENWRTVERSION))
+  OPENWRTVERSION:=$(VERSION) ($(OPENWRTVERSION))

 else
 else

-REV:=$(shell LANG=C svn info | awk '/^Revision:/ { print$$2 }' )
-ifneq ($(REV),)
-OPENWRTVERSION:=$(OPENWRTVERSION)/r$(REV)
-endif
+  REV:=$(shell LANG=C svn info | awk '/^Revision:/ { print$$2 }' )
+  ifneq ($(REV),)
+    OPENWRTVERSION:=$(OPENWRTVERSION)/r$(REV)
+  endif

 endif
 export OPENWRTVERSION
 
 endif
 export OPENWRTVERSION
 

-all: world
+ifneq ($(shell ./scripts/timestamp.pl -p tmp/.pkginfo package scripts include),tmp/.pkginfo)
+  tmp/.pkginfo: FORCE
+endif
+
+ifneq ($(shell ./scripts/timestamp.pl -p tmp/.targetinfo target/linux scripts include),tmp/.targetinfo)
+  tmp/.targetinfo: FORCE
+endif

 
 

-.pkginfo: FORCE
-ifneq ($(shell ./scripts/timestamp.pl -p .pkginfo package Makefile),.pkginfo)
+ifeq ($(FORCE),)
+  .config scripts/config/conf scripts/config/mconf: tmp/.prereq-build
+  world: tmp/.prereq-packages tmp/.prereq-target
+endif
+
+tmp/.pkginfo:
+       @mkdir -p tmp

        @echo Collecting package info...
        @-for dir in package/*/; do \
        @echo Collecting package info...
        @-for dir in package/*/; do \

+               [ -f "$${dir}/Makefile" ] || continue; \

                echo Source-Makefile: $${dir}Makefile; \
                echo Source-Makefile: $${dir}Makefile; \

-               $(NO_TRACE_MAKE) --no-print-dir DUMP=1 -C $$dir 2>&- || true; \
+               $(NO_TRACE_MAKE) --no-print-dir DUMP=1 -C $$dir 3>/dev/null || echo "ERROR: please fix $${dir}Makefile" >&2; \
+               echo; \

        done > $@
        done > $@

-endif

 
 

-.config.in: .pkginfo
-       @./scripts/gen_menuconfig.pl < $< > $@ || rm -f $@
+tmp/.targetinfo:
+       @mkdir -p tmp
+       @echo Collecting target info...
+       @-for dir in target/linux/*/; do \
+               [ -f "$${dir}/Makefile" ] || continue; \
+               ( cd "$$dir"; $(NO_TRACE_MAKE) --no-print-dir DUMP=1 3>/dev/null || echo "ERROR: please fix $${dir}Makefile" >&2 ); \
+               echo; \
+       done > $@
+
+tmpinfo-clean: FORCE
+       @-rm -rf tmp/.pkginfo tmp/.targetinfo
+
+tmp/.config.in: tmp/.pkginfo
+       @./scripts/gen_package_config.pl < $< > $@ || rm -f $@
+
+tmp/.config-target.in: tmp/.targetinfo
+       @./scripts/gen_target_config.pl < $< > $@ || rm -f $@

 
 

-pkginfo-clean: FORCE
-       -rm -f .pkginfo .config.in
+.config: ./scripts/config/conf tmp/.config.in tmp/.config-target.in
+       @[ -f .config ] || $(NO_TRACE_MAKE) menuconfig
+       @$< -D .config Config.in &> /dev/null

 
 

-./scripts/config/mconf: .config.in
+scripts/config/mconf:

        @$(MAKE) -C scripts/config all
 
        @$(MAKE) -C scripts/config all
 

-./scripts/config/conf: .config.in
+scripts/config/conf:

        @$(MAKE) -C scripts/config conf
 
        @$(MAKE) -C scripts/config conf
 

-config: ./scripts/config/conf FORCE
+config: scripts/config/conf tmp/.config.in tmp/.config-target.in FORCE

        $< Config.in
 
        $< Config.in
 

-defconfig: ./scripts/config/conf FORCE
+config-clean: FORCE
+       $(NO_TRACE_MAKE) -C scripts/config clean
+
+defconfig: scripts/config/conf tmp/.config.in tmp/.config-target.in FORCE

        touch .config
        $< -D .config Config.in
 
        touch .config
        $< -D .config Config.in
 

-oldconfig: ./scripts/config/conf FORCE
+oldconfig: scripts/config/conf tmp/.config.in tmp/.config-target.in FORCE

        $< -o Config.in
 
        $< -o Config.in
 

-menuconfig: ./scripts/config/mconf FORCE
+menuconfig: scripts/config/mconf tmp/.config.in tmp/.config-target.in FORCE

        $< Config.in
 
        $< Config.in
 

-config-clean: FORCE
-       $(MAKE) -C scripts/config clean
-
-package/%: .pkginfo FORCE
+package/%: tmp/.pkginfo tmp/.targetinfo FORCE

        $(MAKE) -C package $(patsubst package/%,%,$@)
 
        $(MAKE) -C package $(patsubst package/%,%,$@)
 

-target/%: .pkginfo FORCE
+target/%: tmp/.pkginfo tmp/.targetinfo FORCE

        $(MAKE) -C target $(patsubst target/%,%,$@)
 
        $(MAKE) -C target $(patsubst target/%,%,$@)
 

-toolchain/%: FORCE
+tools/%: FORCE
+       $(MAKE) -C tools $(patsubst tools/%,%,$@)
+
+toolchain/%: tmp/.targetinfo FORCE

        $(MAKE) -C toolchain $(patsubst toolchain/%,%,$@)
 
        $(MAKE) -C toolchain $(patsubst toolchain/%,%,$@)
 

-.config: ./scripts/config/conf FORCE
-       @[ -f .config ] || $(NO_TRACE_MAKE) menuconfig
-       @$< -D .config Config.in &> /dev/null
+tmp/.prereq-build: include/prereq-build.mk
+       @mkdir -p tmp
+       @rm -f tmp/.host.mk
+       @$(NO_TRACE_MAKE) -s -f $(TOPDIR)/include/prereq-build.mk prereq 2>/dev/null || { \
+               echo "Prerequisite check failed. Use FORCE=1 to override."; \
+               false; \
+       }
+       @touch $@

 
 

-.prereq: $(TOPDIR)/include/prereq.mk .pkginfo
-       @$(NO_TRACE_MAKE) -s -f $(TOPDIR)/include/prereq.mk prereq 2>/dev/null || { \
+tmp/.prereq-packages: include/prereq.mk tmp/.pkginfo .config
+       @mkdir -p tmp
+       @rm -f tmp/.host.mk
+       @$(NO_TRACE_MAKE) -s -C package prereq 2>/dev/null || { \

                echo "Prerequisite check failed. Use FORCE=1 to override."; \
                false; \
        }
        @touch $@
 
                echo "Prerequisite check failed. Use FORCE=1 to override."; \
                false; \
        }
        @touch $@
 

-prereq: .prereq FORCE
+tmp/.prereq-target: include/prereq.mk tmp/.targetinfo .config
+       @mkdir -p tmp
+       @rm -f tmp/.host.mk
+       @$(NO_TRACE_MAKE) -s -C target prereq 2>/dev/null || { \
+               echo "Prerequisite check failed. Use FORCE=1 to override."; \
+               false; \
+       }
+       @touch $@
+
+prereq: tmp/.prereq-build tmp/.prereq-packages tmp/.prereq-target FORCE

 
 download: .config FORCE
 
 download: .config FORCE

+       $(MAKE) tools/download

        $(MAKE) toolchain/download
        $(MAKE) package/download
        $(MAKE) target/download
 
        $(MAKE) toolchain/download
        $(MAKE) package/download
        $(MAKE) target/download
 

-ifeq ($(FORCE),)
-world: .prereq
-endif
-

 world: .config FORCE
 world: .config FORCE

+       $(MAKE) tools/install

        $(MAKE) toolchain/install
        $(MAKE) target/compile
        $(MAKE) package/compile
        $(MAKE) package/install
        $(MAKE) target/install
        $(MAKE) toolchain/install
        $(MAKE) target/compile
        $(MAKE) package/compile
        $(MAKE) package/install
        $(MAKE) target/install

+       $(MAKE) package/index

 
 clean: FORCE
 
 clean: FORCE

-       rm -rf build_* bin
+       rm -rf build_* bin tmp

 
 dirclean: clean
 
 dirclean: clean

-       rm -rf staging_dir_* toolchain_build_*
+       rm -rf staging_dir_* toolchain_build_* tool_build

 
 distclean: dirclean config-clean
 
 distclean: dirclean config-clean

-       rm -rf dl .*config* .pkg* .prereq
+       rm -rf dl

 
 

+help:
+       cat README

 
 .SILENT: clean dirclean distclean config-clean download world
 
 .SILENT: clean dirclean distclean config-clean download world

-.PHONY: FORCE
-FORCE:
+FORCE: ;
+.PHONY: FORCE help
+%: ;