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Makefile
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PREFIX ?= /usr/local
TEST_FILES ?= "*_test.exs"
SHARE_PREFIX ?= $(PREFIX)/share
MAN_PREFIX ?= $(SHARE_PREFIX)/man
CANONICAL := main/
ELIXIRC := bin/elixirc --ignore-module-conflict $(ELIXIRC_OPTS)
ERLC := erlc -I lib/elixir/include
ERL_MAKE := if [ -n "$(ERLC_OPTS)" ]; then ERL_COMPILER_OPTIONS=$(ERLC_OPTS) erl -make; else erl -make; fi
ERL := erl -I lib/elixir/include -noshell -pa lib/elixir/ebin
GENERATE_APP := $(CURDIR)/lib/elixir/scripts/generate_app.escript
VERSION := $(strip $(shell cat VERSION))
Q := @
LIBDIR := lib
BINDIR := bin
INSTALL = install
INSTALL_DIR = $(INSTALL) -m755 -d
INSTALL_DATA = $(INSTALL) -m644
INSTALL_PROGRAM = $(INSTALL) -m755
GIT_REVISION = $(strip $(shell git rev-parse HEAD 2> /dev/null ))
GIT_TAG = $(strip $(shell head="$(call GIT_REVISION)"; git tag --points-at $$head 2> /dev/null | tail -1) )
SOURCE_DATE_EPOCH_PATH = lib/elixir/tmp/ebin_reproducible
SOURCE_DATE_EPOCH_FILE = $(SOURCE_DATE_EPOCH_PATH)/SOURCE_DATE_EPOCH
.PHONY: install compile erlang elixir unicode app build_plt clean_plt dialyze test check_reproducible clean clean_residual_files format install_man clean_man docs Docs.zip Precompiled.zip zips
.NOTPARALLEL:
#==> Functions
define CHECK_ERLANG_RELEASE
erl -noshell -eval '{V,_} = string:to_integer(erlang:system_info(otp_release)), io:fwrite("~s", [is_integer(V) and (V >= 25)])' -s erlang halt | grep -q '^true'; \
if [ $$? != 0 ]; then \
echo "At least Erlang/OTP 25.0 is required to build Elixir"; \
exit 1; \
fi
endef
define APP_TEMPLATE
$(1): lib/$(1)/ebin/Elixir.$(2).beam lib/$(1)/ebin/$(1).app
lib/$(1)/ebin/$(1).app: lib/$(1)/mix.exs
$(Q) cd lib/$(1) && ../../bin/elixir -e 'Mix.start(:permanent, [])' -r mix.exs -e 'Mix.Task.run("compile.app", ~w[--compile-path ebin])'
lib/$(1)/ebin/Elixir.$(2).beam: $(wildcard lib/$(1)/lib/*.ex) $(wildcard lib/$(1)/lib/*/*.ex) $(wildcard lib/$(1)/lib/*/*/*.ex)
@ echo "==> $(1) (compile)"
@ rm -rf lib/$(1)/ebin
$(Q) cd lib/$(1) && ../../$$(ELIXIRC) "lib/**/*.ex" -o ebin
test_$(1): test_formatted $(1)
@ echo "==> $(1) (ex_unit)"
$(Q) cd lib/$(1) && ../../bin/elixir -r "test/test_helper.exs" -pr "test/**/$(TEST_FILES)";
endef
define WRITE_SOURCE_DATE_EPOCH
$(shell mkdir -p $(SOURCE_DATE_EPOCH_PATH) && bin/elixir -e \
'IO.puts System.build_info()[:date] \
|> DateTime.from_iso8601() \
|> elem(1) \
|> DateTime.to_unix()' > $(SOURCE_DATE_EPOCH_FILE))
endef
define READ_SOURCE_DATE_EPOCH
$(strip $(shell cat $(SOURCE_DATE_EPOCH_FILE)))
endef
#==> Compilation tasks
APP := lib/elixir/ebin/elixir.app
PARSER := lib/elixir/src/elixir_parser.erl
KERNEL := lib/elixir/ebin/Elixir.Kernel.beam
UNICODE := lib/elixir/ebin/Elixir.String.Unicode.beam
default: compile
compile: erlang $(APP) elixir
erlang: $(PARSER)
$(Q) if [ ! -f $(APP) ]; then $(call CHECK_ERLANG_RELEASE); fi
$(Q) cd lib/elixir && mkdir -p ebin && $(ERL_MAKE)
$(PARSER): lib/elixir/src/elixir_parser.yrl
$(Q) erlc -o $@ +'{verbose,true}' +'{report,true}' $<
# Since Mix depends on EEx and EEx depends on Mix,
# we first compile EEx without the .app file,
# then Mix, and then compile EEx fully
elixir: stdlib lib/eex/ebin/Elixir.EEx.beam mix ex_unit logger eex iex
stdlib: $(KERNEL) VERSION
$(KERNEL): lib/elixir/lib/*.ex lib/elixir/lib/*/*.ex lib/elixir/lib/*/*/*.ex
$(Q) if [ ! -f $(KERNEL) ]; then \
echo "==> bootstrap (compile)"; \
$(ERL) -s elixir_compiler bootstrap -s erlang halt; \
fi
$(Q) "$(MAKE)" unicode
@ echo "==> elixir (compile)";
$(Q) cd lib/elixir && ../../$(ELIXIRC) "lib/**/*.ex" -o ebin;
$(Q) "$(MAKE)" app
app: $(APP)
$(APP): lib/elixir/src/elixir.app.src lib/elixir/ebin VERSION $(GENERATE_APP)
$(Q) $(GENERATE_APP) $< $@ $(VERSION)
unicode: $(UNICODE)
$(UNICODE): lib/elixir/unicode/*
@ echo "==> unicode (compile)";
$(Q) $(ELIXIRC) lib/elixir/unicode/unicode.ex -o lib/elixir/ebin;
$(Q) $(ELIXIRC) lib/elixir/unicode/security.ex -o lib/elixir/ebin;
$(Q) $(ELIXIRC) lib/elixir/unicode/tokenizer.ex -o lib/elixir/ebin;
$(eval $(call APP_TEMPLATE,ex_unit,ExUnit))
$(eval $(call APP_TEMPLATE,logger,Logger))
$(eval $(call APP_TEMPLATE,eex,EEx))
$(eval $(call APP_TEMPLATE,mix,Mix))
$(eval $(call APP_TEMPLATE,iex,IEx))
install: compile
@ echo "==> elixir (install)"
$(Q) for dir in lib/*; do \
rm -rf $(DESTDIR)$(PREFIX)/$(LIBDIR)/elixir/$$dir/ebin; \
$(INSTALL_DIR) "$(DESTDIR)$(PREFIX)/$(LIBDIR)/elixir/$$dir/ebin"; \
$(INSTALL_DATA) $$dir/ebin/* "$(DESTDIR)$(PREFIX)/$(LIBDIR)/elixir/$$dir/ebin"; \
done
$(Q) $(INSTALL_DIR) "$(DESTDIR)$(PREFIX)/$(LIBDIR)/elixir/bin"
$(Q) $(INSTALL_PROGRAM) $(filter-out %.ps1, $(filter-out %.bat, $(wildcard bin/*))) "$(DESTDIR)$(PREFIX)/$(LIBDIR)/elixir/bin"
$(Q) $(INSTALL_DIR) "$(DESTDIR)$(PREFIX)/$(BINDIR)"
$(Q) for file in "$(DESTDIR)$(PREFIX)"/$(LIBDIR)/elixir/bin/*; do \
ln -sf "../$(LIBDIR)/elixir/bin/$${file##*/}" "$(DESTDIR)$(PREFIX)/$(BINDIR)/"; \
done
"$(MAKE)" install_man
check_reproducible: compile
$(Q) echo "==> Checking for reproducible builds..."
$(Q) rm -rf lib/*/tmp/ebin_reproducible/
$(call WRITE_SOURCE_DATE_EPOCH)
$(Q) mkdir -p lib/elixir/tmp/ebin_reproducible/ \
lib/eex/tmp/ebin_reproducible/ \
lib/ex_unit/tmp/ebin_reproducible/ \
lib/iex/tmp/ebin_reproducible/ \
lib/logger/tmp/ebin_reproducible/ \
lib/mix/tmp/ebin_reproducible/
$(Q) mv lib/elixir/ebin/* lib/elixir/tmp/ebin_reproducible/
$(Q) mv lib/eex/ebin/* lib/eex/tmp/ebin_reproducible/
$(Q) mv lib/ex_unit/ebin/* lib/ex_unit/tmp/ebin_reproducible/
$(Q) mv lib/iex/ebin/* lib/iex/tmp/ebin_reproducible/
$(Q) mv lib/logger/ebin/* lib/logger/tmp/ebin_reproducible/
$(Q) mv lib/mix/ebin/* lib/mix/tmp/ebin_reproducible/
SOURCE_DATE_EPOCH=$(call READ_SOURCE_DATE_EPOCH) "$(MAKE)" compile
$(Q) echo "Diffing..."
$(Q) bin/elixir lib/elixir/scripts/diff.exs lib/elixir/ebin/ lib/elixir/tmp/ebin_reproducible/
$(Q) bin/elixir lib/elixir/scripts/diff.exs lib/eex/ebin/ lib/eex/tmp/ebin_reproducible/
$(Q) bin/elixir lib/elixir/scripts/diff.exs lib/ex_unit/ebin/ lib/ex_unit/tmp/ebin_reproducible/
$(Q) bin/elixir lib/elixir/scripts/diff.exs lib/iex/ebin/ lib/iex/tmp/ebin_reproducible/
$(Q) bin/elixir lib/elixir/scripts/diff.exs lib/logger/ebin/ lib/logger/tmp/ebin_reproducible/
$(Q) bin/elixir lib/elixir/scripts/diff.exs lib/mix/ebin/ lib/mix/tmp/ebin_reproducible/
$(Q) echo "Builds are reproducible"
clean:
rm -rf ebin
rm -rf lib/*/ebin
rm -rf $(PARSER)
$(Q) "$(MAKE)" clean_residual_files
clean_elixir:
$(Q) rm -f lib/*/ebin/Elixir.*.beam
clean_residual_files:
rm -rf lib/*/_build/
rm -rf lib/*/tmp/
rm -rf lib/elixir/test/ebin/
rm -rf lib/mix/test/fixtures/deps_on_git_repo/
rm -rf lib/mix/test/fixtures/git_rebar/
rm -rf lib/mix/test/fixtures/git_repo/
rm -rf lib/mix/test/fixtures/git_sparse_repo/
rm -rf lib/mix/test/fixtures/archive/ebin/
rm -f erl_crash.dump
$(Q) "$(MAKE)" clean_man
#==> Documentation tasks
SOURCE_REF = $(shell tag="$(call GIT_TAG)" revision="$(call GIT_REVISION)"; echo "$${tag:-$$revision}")
DOCS_COMPILE = CANONICAL=$(CANONICAL) bin/elixir ../ex_doc/bin/ex_doc "$(1)" "$(VERSION)" "lib/$(2)/ebin" --main "$(3)" --source-url "https://github.com/elixir-lang/elixir" --source-ref "$(call SOURCE_REF)" --logo lib/elixir/pages/images/logo.png --output doc/$(2) --canonical "https://hexdocs.pm/$(2)/$(CANONICAL)" --homepage-url "https://elixir-lang.org/docs.html" $(4)
DOCS_CONFIG = bin/elixir lib/elixir/scripts/docs_config.exs "$(1)"
docs: compile ../ex_doc/bin/ex_doc docs_elixir docs_eex docs_mix docs_iex docs_ex_unit docs_logger
docs_elixir: compile ../ex_doc/bin/ex_doc
@ echo "==> ex_doc (elixir)"
$(Q) rm -rf doc/elixir
$(call DOCS_COMPILE,Elixir,elixir,Kernel,--config "lib/elixir/scripts/elixir_docs.exs")
$(call DOCS_CONFIG,elixir)
docs_eex: compile ../ex_doc/bin/ex_doc
@ echo "==> ex_doc (eex)"
$(Q) rm -rf doc/eex
$(call DOCS_COMPILE,EEx,eex,EEx,--config "lib/elixir/scripts/mix_docs.exs")
$(call DOCS_CONFIG,eex)
docs_mix: compile ../ex_doc/bin/ex_doc
@ echo "==> ex_doc (mix)"
$(Q) rm -rf doc/mix
$(call DOCS_COMPILE,Mix,mix,Mix,--config "lib/elixir/scripts/mix_docs.exs")
$(call DOCS_CONFIG,mix)
docs_iex: compile ../ex_doc/bin/ex_doc
@ echo "==> ex_doc (iex)"
$(Q) rm -rf doc/iex
$(call DOCS_COMPILE,IEx,iex,IEx,--config "lib/elixir/scripts/mix_docs.exs")
$(call DOCS_CONFIG,iex)
docs_ex_unit: compile ../ex_doc/bin/ex_doc
@ echo "==> ex_doc (ex_unit)"
$(Q) rm -rf doc/ex_unit
$(call DOCS_COMPILE,ExUnit,ex_unit,ExUnit,--config "lib/elixir/scripts/mix_docs.exs")
$(call DOCS_CONFIG,ex_unit)
docs_logger: compile ../ex_doc/bin/ex_doc
@ echo "==> ex_doc (logger)"
$(Q) rm -rf doc/logger
$(call DOCS_COMPILE,Logger,logger,Logger,--config "lib/elixir/scripts/mix_docs.exs")
$(call DOCS_CONFIG,logger)
../ex_doc/bin/ex_doc:
@ echo "ex_doc is not found in ../ex_doc as expected. See README for more information."
@ false
#==> Zip tasks
Docs.zip: docs
rm -f Docs.zip
zip -9 -r Docs.zip CHANGELOG.md doc NOTICE LICENSE README.md
@ echo "Docs file created $(CURDIR)/Docs.zip"
Precompiled.zip: build_man compile
rm -f Precompiled.zip
zip -9 -r Precompiled.zip bin CHANGELOG.md lib/*/ebin lib/*/lib LICENSE Makefile man NOTICE README.md VERSION
@ echo "Precompiled file created $(CURDIR)/Precompiled.zip"
#==> Test tasks
test: test_formatted test_erlang test_elixir
test_windows: test test_taskkill
test_taskkill:
taskkill //IM erl.exe //F //T //FI "MEMUSAGE gt 0"
taskkill //IM epmd.exe //F //T //FI "MEMUSAGE gt 0"
TEST_ERL = lib/elixir/test/erlang
TEST_EBIN = lib/elixir/test/ebin
TEST_ERLS = $(addprefix $(TEST_EBIN)/, $(addsuffix .beam, $(basename $(notdir $(wildcard $(TEST_ERL)/*.erl)))))
define FORMAT
$(Q) if [ "$(OS)" = "Windows_NT" ]; then \
cmd //C call ./bin/mix.bat format $(1); \
else \
bin/elixir bin/mix format $(1); \
fi
endef
format: compile
$(call FORMAT)
test_formatted: compile
$(call FORMAT,--check-formatted)
test_erlang: compile $(TEST_ERLS)
@ echo "==> elixir (eunit)"
$(Q) $(ERL) -pa $(TEST_EBIN) -s test_helper test;
@ echo ""
$(TEST_EBIN)/%.beam: $(TEST_ERL)/%.erl
$(Q) mkdir -p $(TEST_EBIN)
$(Q) $(ERLC) -o $(TEST_EBIN) $<
test_elixir: test_stdlib test_ex_unit test_logger test_eex test_iex test_mix
test_stdlib: compile
@ echo "==> elixir (ex_unit)"
$(Q) exec epmd & exit
$(Q) if [ "$(OS)" = "Windows_NT" ]; then \
cd lib/elixir && cmd //C call ../../bin/elixir.bat --sname primary -r "test/elixir/test_helper.exs" -pr "test/elixir/**/$(TEST_FILES)"; \
else \
cd lib/elixir && ../../bin/elixir --sname primary -r "test/elixir/test_helper.exs" -pr "test/elixir/**/$(TEST_FILES)"; \
fi
#==> Dialyzer tasks
DIALYZER_OPTS = --no_check_plt --fullpath -Werror_handling -Wunmatched_returns -Wunderspecs
PLT = .elixir.plt
$(PLT):
@ echo "==> Building PLT with Elixir's dependencies..."
$(Q) dialyzer --output_plt $(PLT) --build_plt --apps erts kernel stdlib compiler syntax_tools parsetools tools ssl inets crypto runtime_tools ftp tftp mnesia public_key asn1 sasl
clean_plt:
$(Q) rm -f $(PLT)
build_plt: clean_plt $(PLT)
dialyze: compile $(PLT)
@ echo "==> Dialyzing Elixir..."
$(Q) dialyzer -pa lib/elixir/ebin --plt $(PLT) $(DIALYZER_OPTS) lib/*/ebin
#==> Man page tasks
build_man: man/iex.1 man/elixir.1
man/iex.1:
$(Q) cp man/iex.1.in man/iex.1
$(Q) sed -i.bak "/{COMMON}/r man/common" man/iex.1
$(Q) sed -i.bak "/{COMMON}/d" man/iex.1
$(Q) rm -f man/iex.1.bak
man/elixir.1:
$(Q) cp man/elixir.1.in man/elixir.1
$(Q) sed -i.bak "/{COMMON}/r man/common" man/elixir.1
$(Q) sed -i.bak "/{COMMON}/d" man/elixir.1
$(Q) rm -f man/elixir.1.bak
clean_man:
rm -f man/elixir.1
rm -f man/elixir.1.bak
rm -f man/iex.1
rm -f man/iex.1.bak
install_man: build_man
$(Q) mkdir -p $(DESTDIR)$(MAN_PREFIX)/man1
$(Q) $(INSTALL_DATA) man/elixir.1 $(DESTDIR)$(MAN_PREFIX)/man1
$(Q) $(INSTALL_DATA) man/elixirc.1 $(DESTDIR)$(MAN_PREFIX)/man1
$(Q) $(INSTALL_DATA) man/iex.1 $(DESTDIR)$(MAN_PREFIX)/man1
$(Q) $(INSTALL_DATA) man/mix.1 $(DESTDIR)$(MAN_PREFIX)/man1
"$(MAKE)" clean_man