#
# This Source Code Form is subject to the terms of the Mozilla Public
# License, v. 2.0. If a copy of the MPL was not distributed with this
# file, You can obtain one at http://mozilla.org/MPL/2.0/.

USE_RCS_MK := 1
include $(topsrcdir)/config/makefiles/rcs.mk

DEFINES += -DMOZ_APP_VERSION='"$(MOZ_APP_VERSION)"'

MOZ_HISTOGRAMS_VERSION ?= $(call getSourceRepo)/rev/$(firstword $(shell hg -R $(topsrcdir) parent --template='{node|short}\n' 2>/dev/null))
ifdef MOZ_HISTOGRAMS_VERSION
DEFINES += -DHISTOGRAMS_FILE_VERSION='$(MOZ_HISTOGRAMS_VERSION)'
endif

INSTALL_TARGETS += histoenums
histoenums_FILES := TelemetryHistogramEnums.h
histoenums_DEST = $(DIST)/include/mozilla
histoenums_TARGET := export

include $(topsrcdir)/config/rules.mk

histograms_file := $(srcdir)/Histograms.json
histogram_enum_file := TelemetryHistogramEnums.h
histogram_data_file := TelemetryHistogramData.inc

enum_python_deps := \
  $(srcdir)/gen-histogram-enum.py \
  $(srcdir)/histogram_tools.py \
  $(NULL)

data_python_deps := \
  $(srcdir)/gen-histogram-data.py \
  $(srcdir)/histogram_tools.py \
  $(NULL)

$(histogram_enum_file): $(histograms_file) $(enum_python_deps)
	$(PYTHON) $(srcdir)/gen-histogram-enum.py $< > $@
$(histogram_data_file): $(histograms_file) $(data_python_deps)
	$(PYTHON) $(srcdir)/gen-histogram-data.py $< > $@

GARBAGE += $(histogram_enum_file)
