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# Copyright (c) 2015, Loïc Hoguin <[email protected]>
# This file is part of erlang.mk and subject to the terms of the ISC License.
# Verbosity.
proto_verbose_0 = @echo " PROTO " $(filter %.proto,$(?F));
proto_verbose = $(proto_verbose_$(V))
# Core targets.
define compile_proto
@mkdir -p ebin/ include/
$(proto_verbose) $(call erlang,$(call compile_proto.erl,$(1)))
$(proto_verbose) erlc $(ERLC_OPTS) -o ebin/ ebin/*.erl
@rm ebin/*.erl
endef
define compile_proto.erl
[begin
Dir = filename:dirname(filename:dirname(F)),
protobuffs_compile:generate_source(F,
[{output_include_dir, Dir ++ "/include"},
{output_src_dir, Dir ++ "/ebin"}])
end || F <- string:tokens("$(1)", " ")],
halt().
endef
ifneq ($(wildcard src/),)
ebin/$(PROJECT).app:: $(shell find src -type f -name \*.proto 2>/dev/null)
$(if $(strip $?),$(call compile_proto,$?))
endif
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