Tidy up Makefiles
[openwrt/openwrt.git] / Makefile
index 57f0435..414a152 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -20,11 +20,13 @@ all: world
 SHELL:=/usr/bin/env bash
 export LC_ALL=C
 export LANG=C
-export TOPDIR=${shell pwd}
-include $(TOPDIR)/include/verbose.mk
+export TOPDIR=${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),)
@@ -37,48 +39,29 @@ else
 endif
 export OPENWRTVERSION
 
-ifneq ($(shell ./scripts/timestamp.pl -p tmp/.pkginfo package scripts Makefile),tmp/.pkginfo)
-  tmp/.pkginfo: tmpinfo-clean
-endif
-
-ifneq ($(shell ./scripts/timestamp.pl -p tmp/.targetinfo target/linux scripts Makefile),tmp/.targetinfo)
-  tmp/.targetinfo: tmpinfo-clean
-endif
-
 ifeq ($(FORCE),)
   .config scripts/config/conf scripts/config/mconf: tmp/.prereq-build
-  world: tmp/.prereq-packages
+  world: tmp/.prereq-package tmp/.prereq-target
 endif
 
-tmp/.pkginfo:
-       @mkdir -p tmp
-       @echo Collecting package info...
-       @-for dir in package/*/; do \
-               [ -f "$${dir}/Makefile" ] || continue; \
-               echo Source-Makefile: $${dir}Makefile; \
-               $(NO_TRACE_MAKE) --no-print-dir DUMP=1 -C $$dir 3>/dev/null || echo "ERROR: please fix $${dir}Makefile" >&2; \
-               echo; \
-       done > $@
-
-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 > $@
+package/%/Makefile: ;
+target/%/Makefile: ;
+
+tmp/.packageinfo: $(wildcard package/*/Makefile include/package*.mk include/kernel.mk) 
+tmp/.targetinfo: $(wildcard target/*/Makefile include/kernel*.mk)
+tmp/.%info:
+       @mkdir -p tmp/info
+       @$(NO_TRACE_MAKE) -s -f include/scan.mk SCAN_TARGET="$*info" SCAN_DIR="$(patsubst target,target/linux,$*)" SCAN_NAME="$*" SCAN_DEPS="$^" SCAN_EXTRA=""
 
 tmpinfo-clean: FORCE
-       @-rm -rf tmp/.pkginfo tmp/.targetinfo
+       @-rm -rf tmp/.*info
+
+tmp/.config-%.in: tmp/.%info
+       @./scripts/metadata.pl $*_config < $< > $@ || rm -f $@
 
-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 $@
 
-.config: ./scripts/config/conf tmp/.config.in tmp/.config-target.in
+.config: ./scripts/config/conf tmp/.config-target.in tmp/.config-package.in
        @[ -f .config ] || $(NO_TRACE_MAKE) menuconfig
        @$< -D .config Config.in &> /dev/null
 
@@ -88,51 +71,54 @@ scripts/config/mconf:
 scripts/config/conf:
        @$(MAKE) -C scripts/config conf
 
-config: scripts/config/conf tmp/.config.in tmp/.config-target.in FORCE
+
+
+config: scripts/config/conf tmp/.config-target.in tmp/.config-package.in FORCE
        $< Config.in
 
 config-clean: FORCE
        $(NO_TRACE_MAKE) -C scripts/config clean
 
-defconfig: scripts/config/conf tmp/.config.in tmp/.config-target.in FORCE
+defconfig: scripts/config/conf tmp/.config-target.in tmp/.config-package.in FORCE
        touch .config
        $< -D .config Config.in
 
-oldconfig: scripts/config/conf tmp/.config.in tmp/.config-target.in FORCE
+oldconfig: scripts/config/conf tmp/.config-target.in tmp/.config-package.in FORCE
        $< -o Config.in
 
-menuconfig: scripts/config/mconf tmp/.config.in tmp/.config-target.in FORCE
+menuconfig: scripts/config/mconf tmp/.config-target.in tmp/.config-package.in FORCE
        $< Config.in
 
-package/%: tmp/.pkginfot tmp/.targetinfo FORCE
-       $(MAKE) -C package $(patsubst package/%,%,$@)
+kernel_menuconfig: .config FORCE
+       -$(MAKE) target/linux-prepare
+       $(NO_TRACE_MAKE) -C target/linux menuconfig
 
-target/%: tmp/.pkginfo tmp/.targetinfo FORCE
-       $(MAKE) -C target $(patsubst target/%,%,$@)
 
-tools/%: FORCE
-       $(MAKE) -C tools $(patsubst tools/%,%,$@)
+package/% target/%: tmp/.packageinfo
+toolchain/% package/% target/%: tmp/.targetinfo
+package/% target/% tools/% toolchain/%: FORCE
+       $(MAKE) -C $(patsubst %/$*,%,$@) $*
 
-toolchain/%: tmp/.targetinfo FORCE
-       $(MAKE) -C toolchain $(patsubst toolchain/%,%,$@)
 
 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 $@
 
-tmp/.prereq-packages: include/prereq.mk tmp/.pkginfo .config
+tmp/.prereq-%: include/prereq.mk tmp/.%info .config
        @mkdir -p tmp
-       @$(NO_TRACE_MAKE) -s -C package prereq 2>/dev/null || { \
+       @rm -f tmp/.host.mk
+       @$(NO_TRACE_MAKE) -s -C $* prereq 2>/dev/null || { \
                echo "Prerequisite check failed. Use FORCE=1 to override."; \
                false; \
        }
        @touch $@
-       
-prereq: tmp/.prereq-build tmp/.prereq-packages FORCE
+
+prereq: tmp/.prereq-build tmp/.prereq-package tmp/.prereq-target FORCE
 
 download: .config FORCE
        $(MAKE) tools/download
@@ -155,10 +141,21 @@ clean: FORCE
 dirclean: clean
        rm -rf staging_dir_* toolchain_build_* tool_build
 
-distclean: dirclean config-clean
+distclean: dirclean config-clean symlinkclean docclean
        rm -rf dl
 
-.SILENT: clean dirclean distclean config-clean download world
+help:
+       cat README
+
+doc:
+       $(MAKE) -C docs/ openwrt.pdf
+
+docclean:
+       $(MAKE) -C docs/ clean
+
+symlinkclean:
+       find package -type l -exec rm -f {} +
+
+.SILENT: clean dirclean distclean symlinkclean config-clean download world help
 FORCE: ;
-.PHONY: FORCE
-%: ;
+.PHONY: FORCE help