add prereq check for pkg-config (required by ntfs-3g)

[openwrt.git] / Makefile

diff --git a/Makefile b/Makefile
index e97423e..f6d4fff 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -39,46 +39,50 @@ else
 endif
 export OPENWRTVERSION
 
-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
-
 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 \
-               [ -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 $${dir}Makefile" >&2 ); \
-               echo; \
-       done > $@
+define stamp
+tmp/info/.stamp-$(1)-$(shell ls $(2)/*/Makefile $(5) | (md5sum || md5) 2>/dev/null | cut -d' ' -f1)
+endef
+
+STAMP_pkginfo=$(call stamp,pkginfo,package)
+STAMP_targetinfo=$(call stamp,targetinfo,target/linux)
+define scan_info
+
+$(STAMP_$(1)):
+       @mkdir -p tmp/info
+       @rm -f tmp/info/.stamp-$(1)*
+       @touch $$@
+
+$(foreach FILE,$(shell ls $(2)/*/Makefile $(5)),
+tmp/.$(1): $(FILE)
+$(FILE):
+)
+
+ifneq ($(5),)
+tmp/.$(1): $(shell ls $(5))
+endif
+
+tmp/.$(1): $(STAMP_$(1)) $(4)
+       @echo -n Collecting $(3) info... 
+       @$(NO_TRACE_MAKE) -s -f include/scan.mk SCAN_TARGET="$(1)" SCAN_DIR="$(2)" SCAN_NAME="$(3)" SCAN_DEPS="$(4)" SCAN_EXTRA="$(5)"
+
+endef
+
+$(eval $(call scan_info,pkginfo,package,package,include/package.mk))
+$(eval $(call scan_info,targetinfo,target/linux,target,include/kernel-build.mk include/kernel-version.mk,target/linux/*/profiles/*.mk))
 
 tmpinfo-clean: FORCE
        @-rm -rf tmp/.pkginfo tmp/.targetinfo
 
 tmp/.config.in: tmp/.pkginfo
-       @./scripts/gen_package_config.pl < $< > $@ || rm -f $@
+       @./scripts/metadata.pl package_config < $< > $@ || rm -f $@
 
 tmp/.config-target.in: tmp/.targetinfo
-       @./scripts/gen_target_config.pl < $< > $@ || rm -f $@
+       @./scripts/metadata.pl target_config < $< > $@ || rm -f $@
 
 .config: ./scripts/config/conf tmp/.config.in tmp/.config-target.in
        @[ -f .config ] || $(NO_TRACE_MAKE) menuconfig
@@ -106,10 +110,16 @@ oldconfig: scripts/config/conf tmp/.config.in tmp/.config-target.in FORCE
 menuconfig: scripts/config/mconf tmp/.config.in tmp/.config-target.in FORCE
        $< Config.in
 
-package/%: tmp/.pkginfo tmp/.targetinfo FORCE
+kernel_menuconfig: .config FORCE
+       -$(MAKE) target/linux-prepare
+       $(NO_TRACE_MAKE) -C target/linux menuconfig
+
+package/%: 
+       @$(NO_TRACE_MAKE) -s tmp/.pkginfo tmp/.targetinfo
        $(MAKE) -C package $(patsubst package/%,%,$@)
 
-target/%: tmp/.pkginfo tmp/.targetinfo FORCE
+target/%:
+       @$(NO_TRACE_MAKE) -s tmp/.pkginfo tmp/.targetinfo
        $(MAKE) -C target $(patsubst target/%,%,$@)
 
 tools/%: FORCE
@@ -171,7 +181,16 @@ dirclean: clean
 distclean: dirclean config-clean
        rm -rf dl
 
+help:
+       cat README
+
+doc:
+       $(MAKE) -C docs/ openwrt.pdf
+
+docclean:
+       $(MAKE) -C docs/ clean
+
 .SILENT: clean dirclean distclean config-clean download world
 FORCE: ;
-.PHONY: FORCE
+.PHONY: FORCE help
 %: ;