diff options
Diffstat (limited to 'erlang.mk')
| -rw-r--r-- | erlang.mk | 63 |
1 files changed, 63 insertions, 0 deletions
@@ -890,6 +890,69 @@ ebin/$(PROJECT).app:: $(shell find templates -type f -name \*.dtl 2>/dev/null) $(if $(strip $?),$(call compile_erlydtl,$?)) endif +# Copyright (c) 2014 Dave Cottlehuber <[email protected]> +# This file is part of erlang.mk and subject to the terms of the ISC License. + +.PHONY: distclean-escript escript + +# Configuration. + +ESCRIPT_NAME ?= $(PROJECT) +ESCRIPT_COMMENT ?= This is an -*- erlang -*- file + +ESCRIPT_BEAMS ?= "ebin/*", "deps/*/ebin/*" +ESCRIPT_SYS_CONFIG ?= "rel/sys.config" +ESCRIPT_EMU_ARGS ?= -pa . \ + -noshell -noinput \ + -sasl errlog_type error \ + -escript main $(ESCRIPT_NAME) +ESCRIPT_SHEBANG ?= /usr/bin/env escript +ESCRIPT_STATIC ?= "deps/*/priv/**", "priv/**" + +# Core targets. + +distclean:: distclean-escript + +help:: + @printf "%s\n" "" \ + "Escript targets:" \ + " escript Build an executable escript archive" \ + +# Plugin-specific targets. + +# Based on https://github.com/synrc/mad/blob/master/src/mad_bundle.erl +# Copyright (c) 2013 Maxim Sokhatsky, Synrc Research Center +# Modified MIT License, https://github.com/synrc/mad/blob/master/LICENSE : +# Software may only be used for the great good and the true happiness of all +# sentient beings. +define ESCRIPT_RAW +'Read = fun(F) -> {ok, B} = file:read_file(filename:absname(F)), B end,'\ +'Files = fun(L) -> A = lists:concat([filelib:wildcard(X)||X<- L ]),'\ +' [F || F <- A, not filelib:is_dir(F) ] end,'\ +'Squash = fun(L) -> [{filename:basename(F), Read(F) } || F <- L ] end,'\ +'Zip = fun(A, L) -> {ok,{_,Z}} = zip:create(A, L, [{compress,all},memory]), Z end,'\ +'Ez = fun(Escript) ->'\ +' Static = Files([$(ESCRIPT_STATIC)]),'\ +' Beams = Squash(Files([$(ESCRIPT_BEAMS), $(ESCRIPT_SYS_CONFIG)])),'\ +' Archive = Beams ++ [{ "static.gz", Zip("static.gz", Static)}],'\ +' escript:create(Escript, [ $(ESCRIPT_OPTIONS)'\ +' {archive, Archive, [memory]},'\ +' {shebang, "$(ESCRIPT_SHEBANG)"},'\ +' {comment, "$(ESCRIPT_COMMENT)"},'\ +' {emu_args, " $(ESCRIPT_EMU_ARGS)"}'\ +' ]),'\ +' file:change_mode(Escript, 8#755)'\ +'end,'\ +'Ez("$(ESCRIPT_NAME)").' +endef +ESCRIPT_COMMAND = $(subst ' ',,$(ESCRIPT_RAW)) + +escript:: distclean-escript deps app + $(gen_verbose) erl -noshell -eval $(ESCRIPT_COMMAND) -s init stop + +distclean-escript: + $(gen_verbose) rm -f $(ESCRIPT_NAME) + # Copyright (c) 2013-2014, Loïc Hoguin <[email protected]> # This file is part of erlang.mk and subject to the terms of the ISC License. |