make/HotspotWrapper.gmk

#
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# Include the legacy hotspot-spec.gmk (which in turns includes spec.gmk)
BASE_SPEC:=$(SPEC)
# Assign to HOTSPOT_SPEC so that the variable HOTSPOT_SPEC can be
# overridden when building the buildjdk.
HOTSPOT_SPEC := $(dir $(SPEC))hotspot-spec.gmk
include $(HOTSPOT_SPEC)
include MakeBase.gmk

# Inclusion of this pseudo-target will cause make to execute this file
# serially, regardless of -j. Recursively called makefiles will not be
# affected, however. This is required for correct dependency management.
.NOTPARALLEL:

default: all

# Get all files in src, make or agent subdirs in hotspot directory and
# filter out .hg. This skips the test directory.
HOTSPOT_FILES := $(shell $(FIND) -L \
    $(HOTSPOT_TOPDIR)/src $(HOTSPOT_TOPDIR)/make \
    -name ".hg" -prune -o -print)

# The old build creates hotspot output dir before calling hotspot and
# not doing it breaks builds on msys.
$(HOTSPOT_OUTPUTDIR)/_hotspot.timestamp: $(HOTSPOT_FILES)
	@$(MKDIR) -p $(HOTSPOT_OUTPUTDIR)
	($(CD) $(HOTSPOT_TOPDIR)/make && $(MAKE) $(HOTSPOT_MAKE_ARGS) \
	    LOG_LEVEL=$(LOG_LEVEL) SPEC=$(HOTSPOT_SPEC) BASE_SPEC=$(BASE_SPEC))
	$(TOUCH) $@

hotspot: $(HOTSPOT_OUTPUTDIR)/_hotspot.timestamp

all: hotspot

.PHONY: default all hotspot