Centralise repackage make instructions

diff --git a/repackage.mk b/repackage.mk
new file mode 100644 (file)
index 0000000..e9bfa4d
--- /dev/null
+++ b/repackage.mk
@@ -0,0 +1,30 @@
+A2_OUTPUT = $(SDK_BUILD_BASE)/a2
+A2_BASE ?= $(A2_OUTPUT) 
+
+TODOS_REPACKAGE = $(foreach category, $(CATEGORIES),$(BUILD_BASE)/$(category)/to-repackage) 
+
+BUILD_BASE = $(SDK_BUILD_BASE)/$(shell basename $(SDK_SRC_BASE))
+
+all: $(BUILD_BASE)/repackaged 
+
+.SECONDEXPANSION:
+
+# We use .SECONDEXPANSION and CATEGORIES_TO_REPACKAGE instead of directly CATEGORIES
+# so that we don't repackage a category if it hasn't changed
+$(BUILD_BASE)/repackaged : CATEGORIES_TO_REPACKAGE = $(subst $(abspath $(BUILD_BASE))/,, $(subst to-repackage,, $?))
+$(BUILD_BASE)/repackaged : $(TODOS_REPACKAGE)
+       $(JVM) \
+        -cp $(A2_BASE)/org.argeo.tp/org.argeo.tp.syslogger.2.3.jar:$(A2_BASE)/org.argeo.tp.sdk/biz.aQute.bndlib.5.3.jar \
+        $(SDK_SRC_BASE)/sdk/argeo-build/src/org/argeo/build/Repackage.java \
+        $(A2_OUTPUT) $(CATEGORIES_TO_REPACKAGE)
+       touch $(BUILD_BASE)/repackaged
+
+$(BUILD_BASE)/%/to-repackage : $$(shell find % -type f )
+       @rm -rf $(dir $@)
+       @mkdir -p $(dir $@) 
+       @touch $@
+
+clean:
+       $(foreach category, $(CATEGORIES), rm -rf $(A2_OUTPUT)/$(category))
+       $(foreach category, $(CATEGORIES), rm -rf $(BUILD_BASE)/$(category))
+       rm -f $(BUILD_BASE)/repackaged