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Update Erlang.mk (MERGE IF GREEN) (backport #13580) #13832

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235 changes: 235 additions & 0 deletions erlang.mk
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Original file line number Diff line number Diff line change
Expand Up @@ -17,7 +17,11 @@
ERLANG_MK_FILENAME := $(realpath $(lastword $(MAKEFILE_LIST)))
export ERLANG_MK_FILENAME

<<<<<<< HEAD
ERLANG_MK_VERSION = 2022.05.31-72-gb8a27ab-dirty
=======
ERLANG_MK_VERSION = e13b4c7
>>>>>>> b34a7227b (Update Erlang.mk)
ERLANG_MK_WITHOUT =

# Make 3.81 and 3.82 are deprecated.
Expand Down Expand Up @@ -3774,6 +3778,7 @@ endif

# Deps related targets.

<<<<<<< HEAD
# @todo rename GNUmakefile and makefile into Makefile first, if they exist
# While Makefile file could be GNUmakefile or makefile,
# in practice only Makefile is needed so far.
Expand All @@ -3783,6 +3788,26 @@ define dep_autopatch
$(call erlang,$(call dep_autopatch_appsrc.erl,$(1))); \
$(call dep_autopatch_erlang_mk,$(1)); \
elif [ -f $(DEPS_DIR)/$(1)/Makefile ]; then \
=======
autopatch_verbose_0 = @echo " PATCH " $(subst autopatch-,,$@) "(method: $(AUTOPATCH_METHOD))";
autopatch_verbose_2 = set -x;
autopatch_verbose = $(autopatch_verbose_$(V))

define dep_autopatch_detect
if [ -f $(DEPS_DIR)/$1/erlang.mk ]; then \
echo erlang.mk; \
elif [ -f $(DEPS_DIR)/$1/mix.exs -a -d $(DEPS_DIR)/$1/lib ]; then \
if [ "$(ELIXIR)" != "disable" ]; then \
echo mix; \
elif [ -f $(DEPS_DIR)/$1/rebar.lock -o -f $(DEPS_DIR)/$1/rebar.config ]; then \
echo rebar3; \
elif [ -f $(DEPS_DIR)/$1/Makefile ]; then \
echo noop; \
else \
exit 99; \
fi \
elif [ -f $(DEPS_DIR)/$1/Makefile ]; then \
>>>>>>> b34a7227b (Update Erlang.mk)
if [ -f $(DEPS_DIR)/$1/rebar.lock ]; then \
$(call dep_autopatch2,$1); \
elif [ 0 != `grep -c "include ../\w*\.mk" $(DEPS_DIR)/$(1)/Makefile` ]; then \
Expand Down Expand Up @@ -4839,6 +4864,216 @@ clean-app:

endif

<<<<<<< HEAD
=======
# Copyright (c) 2024, Tyler Hughes <[email protected]>
# Copyright (c) 2024, Loïc Hoguin <[email protected]>
# This file is part of erlang.mk and subject to the terms of the ISC License.

# Elixir is automatically enabled in all cases except when
# an Erlang project uses an Elixir dependency. In that case
# $(ELIXIR) must be set explicitly.
ELIXIR ?= $(if $(filter elixir,$(BUILD_DEPS) $(DEPS)),dep,$(if $(EX_FILES),system,disable))
export ELIXIR

ifeq ($(ELIXIR),system)
# We expect 'elixir' to be on the path.
ELIXIR_BIN ?= $(shell readlink -f `which elixir`)
ELIXIR_LIBS ?= $(abspath $(dir $(ELIXIR_BIN))/../lib)
# Fallback in case 'elixir' is a shim.
ifeq ($(wildcard $(ELIXIR_LIBS)/elixir/),)
ELIXIR_LIBS = $(abspath $(shell elixir -e 'IO.puts(:code.lib_dir(:elixir))')/../)
endif
ELIXIR_LIBS := $(ELIXIR_LIBS)
export ELIXIR_LIBS
ERL_LIBS := $(ERL_LIBS):$(ELIXIR_LIBS)
else
ifeq ($(ELIXIR),dep)
ERL_LIBS := $(ERL_LIBS):$(DEPS_DIR)/elixir/lib/
endif
endif

elixirc_verbose_0 = @echo " EXC $(words $(EX_FILES)) files";
elixirc_verbose_2 = set -x;
elixirc_verbose = $(elixirc_verbose_$(V))

# Unfortunately this currently requires Elixir.
# https://github.com/jelly-beam/verl is a good choice
# for an Erlang implementation, but we already have to
# pull hex_core and Rebar3 so adding yet another pull
# is annoying, especially one that would be necessary
# every time we autopatch Rebar projects. Wait and see.
define hex_version_resolver.erl
HexVersionResolve = fun(Name, Req) ->
application:ensure_all_started(ssl),
application:ensure_all_started(inets),
Config = $(hex_config.erl),
case hex_repo:get_package(Config, atom_to_binary(Name)) of
{ok, {200, _RespHeaders, Package}} ->
#{releases := List} = Package,
{value, #{version := Version}} = lists:search(fun(#{version := Vsn}) ->
M = list_to_atom("Elixir.Version"),
F = list_to_atom("match?"),
M:F(Vsn, Req)
end, List),
{ok, Version};
{ok, {Status, _, Errors}} ->
{error, Status, Errors}
end
end,
HexVersionResolveAndPrint = fun(Name, Req) ->
case HexVersionResolve(Name, Req) of
{ok, Version} ->
io:format("~s", [Version]),
halt(0);
{error, Status, Errors} ->
io:format("Error ~b: ~0p~n", [Status, Errors]),
halt(77)
end
end
endef

define dep_autopatch_mix.erl
$(call hex_version_resolver.erl),
{ok, _} = application:ensure_all_started(elixir),
{ok, _} = application:ensure_all_started(mix),
MixFile = <<"$(call core_native_path,$(DEPS_DIR)/$1/mix.exs)">>,
{Mod, Bin} =
case elixir_compiler:file(MixFile, fun(_File, _LexerPid) -> ok end) of
[{T = {_, _}, _CheckerPid}] -> T;
[T = {_, _}] -> T
end,
{module, Mod} = code:load_binary(Mod, binary_to_list(MixFile), Bin),
Project = Mod:project(),
Application = try Mod:application() catch error:undef -> [] end,
StartMod = case lists:keyfind(mod, 1, Application) of
{mod, {StartMod0, _StartArgs}} ->
atom_to_list(StartMod0);
_ ->
""
end,
Write = fun (Text) ->
file:write_file("$(call core_native_path,$(DEPS_DIR)/$1/Makefile)", Text, [append])
end,
Write([
"PROJECT = ", atom_to_list(proplists:get_value(app, Project)), "\n"
"PROJECT_DESCRIPTION = ", proplists:get_value(description, Project, ""), "\n"
"PROJECT_VERSION = ", proplists:get_value(version, Project, ""), "\n"
"PROJECT_MOD = ", StartMod, "\n"
"define PROJECT_ENV\n",
io_lib:format("~p", [proplists:get_value(env, Application, [])]), "\n"
"endef\n\n"]),
ExtraApps = lists:usort([eex, elixir, logger, mix] ++ proplists:get_value(extra_applications, Application, [])),
Write(["LOCAL_DEPS += ", lists:join(" ", [atom_to_list(App) || App <- ExtraApps]), "\n\n"]),
Deps = proplists:get_value(deps, Project, []) -- [elixir_make],
IsRequiredProdDep = fun(Opts) ->
(proplists:get_value(optional, Opts) =/= true)
andalso
case proplists:get_value(only, Opts, prod) of
prod -> true;
L when is_list(L) -> lists:member(prod, L);
_ -> false
end
end,
lists:foreach(fun
({Name, Req}) when is_binary(Req) ->
{ok, Vsn} = HexVersionResolve(Name, Req),
Write(["DEPS += ", atom_to_list(Name), "\n"]),
Write(["dep_", atom_to_list(Name), " = hex ", Vsn, " ", atom_to_list(Name), "\n"]);
({Name, Opts}) when is_list(Opts) ->
Path = proplists:get_value(path, Opts),
case IsRequiredProdDep(Opts) of
true when Path =/= undefined ->
Write(["DEPS += ", atom_to_list(Name), "\n"]),
Write(["dep_", atom_to_list(Name), " = ln ", Path, "\n"]);
true when Path =:= undefined ->
Write(["DEPS += ", atom_to_list(Name), "\n"]),
io:format(standard_error, "Warning: No version given for ~p.", [Name]);
false ->
ok
end;
({Name, Req, Opts}) ->
case IsRequiredProdDep(Opts) of
true ->
{ok, Vsn} = HexVersionResolve(Name, Req),
Write(["DEPS += ", atom_to_list(Name), "\n"]),
Write(["dep_", atom_to_list(Name), " = hex ", Vsn, " ", atom_to_list(Name), "\n"]);
false ->
ok
end;
(_) ->
ok
end, Deps),
case lists:member(elixir_make, proplists:get_value(compilers, Project, [])) of
false ->
ok;
true ->
Write("# https://hexdocs.pm/elixir_make/Mix.Tasks.Compile.ElixirMake.html\n"),
MakeVal = fun(Key, Proplist, DefaultVal, DefaultReplacement) ->
case proplists:get_value(Key, Proplist, DefaultVal) of
DefaultVal -> DefaultReplacement;
Value -> Value
end
end,
MakeMakefile = binary_to_list(MakeVal(make_makefile, Project, default, <<"Makefile">>)),
MakeExe = MakeVal(make_executable, Project, default, "$$\(MAKE)"),
MakeCwd = MakeVal(make_cwd, Project, undefined, <<".">>),
MakeTargets = MakeVal(make_targets, Project, [], []),
MakeArgs = MakeVal(make_args, Project, undefined, []),
case file:rename("$(DEPS_DIR)/$1/" ++ MakeMakefile, "$(DEPS_DIR)/$1/elixir_make.mk") of
ok -> ok;
Err = {error, _} ->
io:format(standard_error, "Failed to copy Makefile with error ~p~n", [Err]),
halt(90)
end,
Write(["app::\n"
"\t", MakeExe, " -C ", MakeCwd, " -f $(DEPS_DIR)/$1/elixir_make.mk",
lists:join(" ", MakeTargets),
lists:join(" ", MakeArgs),
"\n\n"]),
case MakeVal(make_clean, Project, nil, undefined) of
undefined ->
ok;
Clean ->
Write(["clean::\n\t", Clean, "\n\n"])
end
end,
Write("ERLC_OPTS = +debug_info\n\n"),
Write("include $$\(if $$\(ERLANG_MK_FILENAME),$$\(ERLANG_MK_FILENAME),erlang.mk)"),
halt()
endef

define dep_autopatch_mix
sed 's|\(defmodule.*do\)|\1\n try do\n Code.compiler_options(on_undefined_variable: :warn)\n rescue _ -> :ok\n end\n|g' -i $(DEPS_DIR)/$(1)/mix.exs; \
$(MAKE) $(DEPS_DIR)/hex_core/ebin/dep_built; \
MIX_ENV="$(if $(MIX_ENV),$(strip $(MIX_ENV)),prod)" \
$(call erlang,$(call dep_autopatch_mix.erl,$1))
endef

# We change the group leader so the Elixir io:format output
# isn't captured as we need to either print the modules on
# success, or print _ERROR_ on failure.
define compile_ex.erl
{ok, _} = application:ensure_all_started(elixir),
{ok, _} = application:ensure_all_started(mix),
ModCode = list_to_atom("Elixir.Code"),
ModCode:put_compiler_option(ignore_module_conflict, true),
ModComp = list_to_atom("Elixir.Kernel.ParallelCompiler"),
ModMixProject = list_to_atom("Elixir.Mix.Project"),
erlang:group_leader(whereis(standard_error), self()),
ModMixProject:in_project($(PROJECT), ".", [], fun(_MixFile) ->
case ModComp:compile_to_path([$(call comma_list,$(patsubst %,<<"%">>,$1))], <<"ebin/">>) of
{ok, Modules, _} ->
lists:foreach(fun(E) -> io:format(user, "~p ", [E]) end, Modules),
halt(0);
{error, _ErroredModules, _WarnedModules} ->
io:format(user, "_ERROR_", []),
halt(1)
end
end)
endef

>>>>>>> b34a7227b (Update Erlang.mk)
# Copyright (c) 2016, Loïc Hoguin <[email protected]>
# Copyright (c) 2015, Viktor Söderqvist <[email protected]>
# This file is part of erlang.mk and subject to the terms of the ISC License.
Expand Down
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