# Copyright (c) 2013-2015, Loïc Hoguin <[email protected]>
# This file is part of erlang.mk and subject to the terms of the ISC License.
# Configuration.
DTL_FULL_PATH ?=
DTL_PATH ?= templates/
DTL_SUFFIX ?= _dtl
DTL_OPTS ?=
# Verbosity.
dtl_verbose_0 = @echo " DTL " $(filter %.dtl,$(?F));
dtl_verbose = $(dtl_verbose_$(V))
# Core targets.
DTL_FILES = $(sort $(call core_find,$(DTL_PATH),*.dtl))
ifneq ($(DTL_FILES),)
ifdef DTL_FULL_PATH
BEAM_FILES += $(addprefix ebin/,$(patsubst %.dtl,%_dtl.beam,$(subst /,_,$(DTL_FILES:$(DTL_PATH)%=%))))
else
BEAM_FILES += $(addprefix ebin/,$(patsubst %.dtl,%_dtl.beam,$(notdir $(DTL_FILES))))
endif
# Rebuild templates when the Makefile changes.
$(DTL_FILES): $(MAKEFILE_LIST)
@touch $@
define erlydtl_compile.erl
[begin
Module0 = case "$(strip $(DTL_FULL_PATH))" of
"" ->
filename:basename(F, ".dtl");
_ ->
"$(DTL_PATH)" ++ F2 = filename:rootname(F, ".dtl"),
re:replace(F2, "/", "_", [{return, list}, global])
end,
Module = list_to_atom(string:to_lower(Module0) ++ "$(DTL_SUFFIX)"),
case erlydtl:compile(F, Module, [$(DTL_OPTS)] ++ [{out_dir, "ebin/"}, return_errors, {doc_root, "templates"}]) of
ok -> ok;
{ok, _} -> ok
end
end || F <- string:tokens("$(1)", " ")],
halt().
endef
ebin/$(PROJECT).app:: $(DTL_FILES) | ebin/
$(if $(strip $?),\
$(dtl_verbose) $(call erlang,$(call erlydtl_compile.erl,$?),-pa ebin/ $(DEPS_DIR)/erlydtl/ebin/))
endif
