diff options
| author | nbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73> | 2007-02-27 21:14:00 +0000 |
|---|---|---|
| committer | nbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73> | 2007-02-27 21:14:00 +0000 |
| commit | 60d119d11e6a12c40d57dc4efeaeaa89b8c3de81 (patch) | |
| tree | 0773ce5c69c73cc880c0c7fbfc66ec3bec4f1565 /include | |
| parent | 243c067faecb72d30461dfc8d3a22a4f12428734 (diff) | |
Massive speedup in the package/target scanning step
- per package metadata files are now cached.
- timestamp.pl calls have been replaced with make file dependencies
- an extra stamp file ensures that directory listing changes force a rebuild
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@6404 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'include')
| -rw-r--r-- | include/scan.mk | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/include/scan.mk b/include/scan.mk new file mode 100644 index 000000000..7725fc713 --- /dev/null +++ b/include/scan.mk @@ -0,0 +1,43 @@ +include $(TOPDIR)/include/verbose.mk + +SCAN_TARGET ?= pkginfo +SCAN_NAME ?= package +SCAN_DIR ?= package +SCAN_DEPS ?= include/package.mk + +ifeq ($(IS_TTY),1) + define progress + printf "\033[M\r$(1)" >&2; + endef +else + define progress + : + endef +endif + +SCAN = $(patsubst $(SCAN_DIR)/%/Makefile,%,$(shell ls $(SCAN_DIR)/*/Makefile)) +tmp/.$(SCAN_TARGET): + @($(call progress,Collecting $(SCAN_NAME) info: merging...)) + for file in $(SCAN); do \ + cat tmp/info/.$(SCAN_TARGET)-$$file; \ + done > $@ + @($(call progress,Collecting $(SCAN_NAME) info: done)) + @echo + +define scanfiles +$(foreach FILE,$(SCAN), + tmp/.$(SCAN_TARGET): tmp/info/.$(SCAN_TARGET)-$(FILE) FORCE + tmp/info/.$(SCAN_TARGET)-$(FILE): $(SCAN_DEPS) $(SCAN_DIR)/$(FILE)/Makefile + { \ + $$(call progress,Collecting $(SCAN_NAME) info: $(SCAN_DIR)/$(FILE)) \ + echo Source-Makefile: $(SCAN_DIR)/$(FILE)/Makefile; \ + $(NO_TRACE_MAKE) --no-print-dir DUMP=1 -C $(SCAN_DIR)/$(FILE) 3>/dev/null || echo "ERROR: please fix $(SCAN_DIR)/$(FILE)/Makefile" >&2; \ + echo; \ + } > $$@ +) + +endef +$(eval $(call scanfiles)) + +FORCE: +.PHONY: FORCE |