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erlang.mk
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erlang.mk
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# Copyright (c) 2013-2016, Loïc Hoguin <[email protected]>
#
# Permission to use, copy, modify, and/or distribute this software for any
# purpose with or without fee is hereby granted, provided that the above
# copyright notice and this permission notice appear in all copies.
#
# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
.PHONY: all app apps deps search rel relup docs install-docs check tests clean distclean help erlang-mk
ERLANG_MK_FILENAME := $(realpath $(lastword $(MAKEFILE_LIST)))
export ERLANG_MK_FILENAME
ERLANG_MK_VERSION = 2019.07.01-dirty
ERLANG_MK_WITHOUT =
# Make 3.81 and 3.82 are deprecated.
ifeq ($(MAKELEVEL)$(MAKE_VERSION),03.81)
$(warning Please upgrade to GNU Make 4 or later: https://erlang.mk/guide/installation.html)
endif
ifeq ($(MAKELEVEL)$(MAKE_VERSION),03.82)
$(warning Please upgrade to GNU Make 4 or later: https://erlang.mk/guide/installation.html)
endif
# Core configuration.
PROJECT ?= $(notdir $(CURDIR))
PROJECT := $(strip $(PROJECT))
PROJECT_VERSION ?= rolling
PROJECT_MOD ?= $(PROJECT)_app
PROJECT_ENV ?= []
# Verbosity.
V ?= 0
verbose_0 = @
verbose_2 = set -x;
verbose = $(verbose_$(V))
ifeq ($(V),3)
SHELL := $(SHELL) -x
endif
gen_verbose_0 = @echo " GEN " $@;
gen_verbose_2 = set -x;
gen_verbose = $(gen_verbose_$(V))
gen_verbose_esc_0 = @echo " GEN " $$@;
gen_verbose_esc_2 = set -x;
gen_verbose_esc = $(gen_verbose_esc_$(V))
# Temporary files directory.
ERLANG_MK_TMP ?= $(CURDIR)/.erlang.mk
export ERLANG_MK_TMP
# "erl" command.
ERL = erl +A0 -noinput -boot start_clean
# Platform detection.
ifeq ($(PLATFORM),)
UNAME_S := $(shell uname -s)
ifeq ($(UNAME_S),Linux)
PLATFORM = linux
else ifeq ($(UNAME_S),Darwin)
PLATFORM = darwin
else ifeq ($(UNAME_S),SunOS)
PLATFORM = solaris
else ifeq ($(UNAME_S),GNU)
PLATFORM = gnu
else ifeq ($(UNAME_S),FreeBSD)
PLATFORM = freebsd
else ifeq ($(UNAME_S),NetBSD)
PLATFORM = netbsd
else ifeq ($(UNAME_S),OpenBSD)
PLATFORM = openbsd
else ifeq ($(UNAME_S),DragonFly)
PLATFORM = dragonfly
else ifeq ($(shell uname -o),Msys)
PLATFORM = msys2
else
$(error Unable to detect platform. Please open a ticket with the output of uname -a.)
endif
export PLATFORM
endif
# Core targets.
all:: deps app rel
# Noop to avoid a Make warning when there's nothing to do.
rel::
$(verbose) :
relup:: deps app
check:: tests
clean:: clean-crashdump
clean-crashdump:
ifneq ($(wildcard erl_crash.dump),)
$(gen_verbose) rm -f erl_crash.dump
endif
distclean:: clean distclean-tmp
$(ERLANG_MK_TMP):
$(verbose) mkdir -p $(ERLANG_MK_TMP)
distclean-tmp:
$(gen_verbose) rm -rf $(ERLANG_MK_TMP)
help::
$(verbose) printf "%s\n" \
"erlang.mk (version $(ERLANG_MK_VERSION)) is distributed under the terms of the ISC License." \
"Copyright (c) 2013-2016 Loïc Hoguin <[email protected]>" \
"" \
"Usage: [V=1] $(MAKE) [target]..." \
"" \
"Core targets:" \
" all Run deps, app and rel targets in that order" \
" app Compile the project" \
" deps Fetch dependencies (if needed) and compile them" \
" fetch-deps Fetch dependencies recursively (if needed) without compiling them" \
" list-deps List dependencies recursively on stdout" \
" search q=... Search for a package in the built-in index" \
" rel Build a release for this project, if applicable" \
" docs Build the documentation for this project" \
" install-docs Install the man pages for this project" \
" check Compile and run all tests and analysis for this project" \
" tests Run the tests for this project" \
" clean Delete temporary and output files from most targets" \
" distclean Delete all temporary and output files" \
" help Display this help and exit" \
" erlang-mk Update erlang.mk to the latest version"
# Core functions.
empty :=
space := $(empty) $(empty)
tab := $(empty) $(empty)
comma := ,
define newline
endef
define comma_list
$(subst $(space),$(comma),$(strip $(1)))
endef
define escape_dquotes
$(subst ",\",$1)
endef
# Adding erlang.mk to make Erlang scripts who call init:get_plain_arguments() happy.
define erlang
$(ERL) $2 -pz $(ERLANG_MK_TMP)/rebar/ebin -eval "$(subst $(newline),,$(call escape_dquotes,$1))" -- erlang.mk
endef
ifeq ($(PLATFORM),msys2)
core_native_path = $(shell cygpath -m $1)
else
core_native_path = $1
endif
core_http_get = curl -Lf$(if $(filter-out 0,$(V)),,s)o $(call core_native_path,$1) $2
core_eq = $(and $(findstring $(1),$(2)),$(findstring $(2),$(1)))
# We skip files that contain spaces because they end up causing issues.
core_find = $(if $(wildcard $1),$(shell find $(1:%/=%) -type f -name $(subst *,\*,$2) | grep -v " "))
core_lc = $(subst A,a,$(subst B,b,$(subst C,c,$(subst D,d,$(subst E,e,$(subst F,f,$(subst G,g,$(subst H,h,$(subst I,i,$(subst J,j,$(subst K,k,$(subst L,l,$(subst M,m,$(subst N,n,$(subst O,o,$(subst P,p,$(subst Q,q,$(subst R,r,$(subst S,s,$(subst T,t,$(subst U,u,$(subst V,v,$(subst W,w,$(subst X,x,$(subst Y,y,$(subst Z,z,$(1)))))))))))))))))))))))))))
core_ls = $(filter-out $(1),$(shell echo $(1)))
# @todo Use a solution that does not require using perl.
core_relpath = $(shell perl -e 'use File::Spec; print File::Spec->abs2rel(@ARGV) . "\n"' $1 $2)
define core_render
printf -- '$(subst $(newline),\n,$(subst %,%%,$(subst ','\'',$(subst $(tab),$(WS),$(call $(1))))))\n' > $(2)
endef
# Automated update.
ERLANG_MK_REPO ?= https://github.com/ninenines/erlang.mk
ERLANG_MK_COMMIT ?=
ERLANG_MK_BUILD_CONFIG ?= build.config
ERLANG_MK_BUILD_DIR ?= .erlang.mk.build
erlang-mk: WITHOUT ?= $(ERLANG_MK_WITHOUT)
erlang-mk:
ifdef ERLANG_MK_COMMIT
$(verbose) git clone $(ERLANG_MK_REPO) $(ERLANG_MK_BUILD_DIR)
$(verbose) cd $(ERLANG_MK_BUILD_DIR) && git checkout $(ERLANG_MK_COMMIT)
else
$(verbose) git clone --depth 1 $(ERLANG_MK_REPO) $(ERLANG_MK_BUILD_DIR)
endif
$(verbose) if [ -f $(ERLANG_MK_BUILD_CONFIG) ]; then cp $(ERLANG_MK_BUILD_CONFIG) $(ERLANG_MK_BUILD_DIR)/build.config; fi
$(gen_verbose) $(MAKE) --no-print-directory -C $(ERLANG_MK_BUILD_DIR) WITHOUT='$(strip $(WITHOUT))' UPGRADE=1
$(verbose) cp $(ERLANG_MK_BUILD_DIR)/erlang.mk ./erlang.mk
$(verbose) rm -rf $(ERLANG_MK_BUILD_DIR)
$(verbose) rm -rf $(ERLANG_MK_TMP)
# The erlang.mk package index is bundled in the default erlang.mk build.
# Search for the string "copyright" to skip to the rest of the code.
# Copyright (c) 2015-2017, Loïc Hoguin <[email protected]>
# This file is part of erlang.mk and subject to the terms of the ISC License.
.PHONY: distclean-kerl
KERL_INSTALL_DIR ?= $(HOME)/erlang
ifeq ($(strip $(KERL)),)
KERL := $(ERLANG_MK_TMP)/kerl/kerl
endif
KERL_DIR = $(ERLANG_MK_TMP)/kerl
export KERL
KERL_GIT ?= https://github.com/kerl/kerl
KERL_COMMIT ?= master
KERL_MAKEFLAGS ?=
OTP_GIT ?= https://github.com/erlang/otp
define kerl_otp_target
$(KERL_INSTALL_DIR)/$(1): $(KERL)
$(verbose) if [ ! -d $$@ ]; then \
MAKEFLAGS="$(KERL_MAKEFLAGS)" $(KERL) build git $(OTP_GIT) $(1) $(1); \
$(KERL) install $(1) $(KERL_INSTALL_DIR)/$(1); \
fi
endef
define kerl_hipe_target
$(KERL_INSTALL_DIR)/$1-native: $(KERL)
$(verbose) if [ ! -d $$@ ]; then \
KERL_CONFIGURE_OPTIONS=--enable-native-libs \
MAKEFLAGS="$(KERL_MAKEFLAGS)" $(KERL) build git $(OTP_GIT) $1 $1-native; \
$(KERL) install $1-native $(KERL_INSTALL_DIR)/$1-native; \
fi
endef
$(KERL): $(KERL_DIR)
$(KERL_DIR): | $(ERLANG_MK_TMP)
$(gen_verbose) git clone --depth 1 $(KERL_GIT) $(ERLANG_MK_TMP)/kerl
$(verbose) cd $(ERLANG_MK_TMP)/kerl && git checkout $(KERL_COMMIT)
$(verbose) chmod +x $(KERL)
distclean:: distclean-kerl
distclean-kerl:
$(gen_verbose) rm -rf $(KERL_DIR)
# Allow users to select which version of Erlang/OTP to use for a project.
ifneq ($(strip $(LATEST_ERLANG_OTP)),)
# In some environments it is necessary to filter out master.
ERLANG_OTP := $(notdir $(lastword $(sort\
$(filter-out $(KERL_INSTALL_DIR)/master $(KERL_INSTALL_DIR)/OTP_R%,\
$(filter-out %-rc1 %-rc2 %-rc3,$(wildcard $(KERL_INSTALL_DIR)/*[^-native]))))))
endif
ERLANG_OTP ?=
ERLANG_HIPE ?=
# Use kerl to enforce a specific Erlang/OTP version for a project.
ifneq ($(strip $(ERLANG_OTP)),)
export PATH := $(KERL_INSTALL_DIR)/$(ERLANG_OTP)/bin:$(PATH)
SHELL := env PATH=$(PATH) $(SHELL)
$(eval $(call kerl_otp_target,$(ERLANG_OTP)))
# Build Erlang/OTP only if it doesn't already exist.
ifeq ($(wildcard $(KERL_INSTALL_DIR)/$(ERLANG_OTP))$(BUILD_ERLANG_OTP),)
$(info Building Erlang/OTP $(ERLANG_OTP)... Please wait...)
$(shell $(MAKE) $(KERL_INSTALL_DIR)/$(ERLANG_OTP) ERLANG_OTP=$(ERLANG_OTP) BUILD_ERLANG_OTP=1 >&2)
endif
else
# Same for a HiPE enabled VM.
ifneq ($(strip $(ERLANG_HIPE)),)
export PATH := $(KERL_INSTALL_DIR)/$(ERLANG_HIPE)-native/bin:$(PATH)
SHELL := env PATH=$(PATH) $(SHELL)
$(eval $(call kerl_hipe_target,$(ERLANG_HIPE)))
# Build Erlang/OTP only if it doesn't already exist.
ifeq ($(wildcard $(KERL_INSTALL_DIR)/$(ERLANG_HIPE)-native)$(BUILD_ERLANG_OTP),)
$(info Building HiPE-enabled Erlang/OTP $(ERLANG_OTP)... Please wait...)
$(shell $(MAKE) $(KERL_INSTALL_DIR)/$(ERLANG_HIPE)-native ERLANG_HIPE=$(ERLANG_HIPE) BUILD_ERLANG_OTP=1 >&2)
endif
endif
endif
# Copyright (c) 2015-2016, Loïc Hoguin <[email protected]>
# This file is part of erlang.mk and subject to the terms of the ISC License.
.PHONY: search
define pkg_print
$(verbose) printf "%s\n" \
$(if $(call core_eq,$(1),$(pkg_$(1)_name)),,"Pkg name: $(1)") \
"App name: $(pkg_$(1)_name)" \
"Description: $(pkg_$(1)_description)" \
"Home page: $(pkg_$(1)_homepage)" \
"Fetch with: $(pkg_$(1)_fetch)" \
"Repository: $(pkg_$(1)_repo)" \
"Commit: $(pkg_$(1)_commit)" \
""
endef
search:
ifdef q
$(foreach p,$(PACKAGES), \
$(if $(findstring $(call core_lc,$(q)),$(call core_lc,$(pkg_$(p)_name) $(pkg_$(p)_description))), \
$(call pkg_print,$(p))))
else
$(foreach p,$(PACKAGES),$(call pkg_print,$(p)))
endif
# Copyright (c) 2013-2016, Loïc Hoguin <[email protected]>
# This file is part of erlang.mk and subject to the terms of the ISC License.
.PHONY: distclean-deps clean-tmp-deps.log
# Configuration.
ifdef OTP_DEPS
$(warning The variable OTP_DEPS is deprecated in favor of LOCAL_DEPS.)
endif
IGNORE_DEPS ?=
export IGNORE_DEPS
APPS_DIR ?= $(CURDIR)/apps
export APPS_DIR
DEPS_DIR ?= $(CURDIR)/deps
export DEPS_DIR
REBAR_DEPS_DIR = $(DEPS_DIR)
export REBAR_DEPS_DIR
REBAR_GIT ?= https://github.com/rebar/rebar
REBAR_COMMIT ?= 576e12171ab8d69b048b827b92aa65d067deea01
# External "early" plugins (see core/plugins.mk for regular plugins).
# They both use the core_dep_plugin macro.
define core_dep_plugin
ifeq ($(2),$(PROJECT))
-include $$(patsubst $(PROJECT)/%,%,$(1))
else
-include $(DEPS_DIR)/$(1)
$(DEPS_DIR)/$(1): $(DEPS_DIR)/$(2) ;
endif
endef
DEP_EARLY_PLUGINS ?=
$(foreach p,$(DEP_EARLY_PLUGINS),\
$(eval $(if $(findstring /,$p),\
$(call core_dep_plugin,$p,$(firstword $(subst /, ,$p))),\
$(call core_dep_plugin,$p/early-plugins.mk,$p))))
dep_name = $(if $(dep_$(1)),$(1),$(if $(pkg_$(1)_name),$(pkg_$(1)_name),$(1)))
dep_repo = $(patsubst git://github.com/%,https://github.com/%, \
$(if $(dep_$(1)),$(word 2,$(dep_$(1))),$(pkg_$(1)_repo)))
dep_commit = $(if $(dep_$(1)_commit),$(dep_$(1)_commit),$(if $(dep_$(1)),$(if $(filter hex,$(word 1,$(dep_$(1)))),$(word 2,$(dep_$(1))),$(word 3,$(dep_$(1)))),$(pkg_$(1)_commit)))
LOCAL_DEPS_DIRS = $(foreach a,$(LOCAL_DEPS),$(if $(wildcard $(APPS_DIR)/$(a)),$(APPS_DIR)/$(a)))
ALL_DEPS_DIRS = $(addprefix $(DEPS_DIR)/,$(foreach dep,$(filter-out $(IGNORE_DEPS),$(BUILD_DEPS) $(DEPS)),$(call dep_name,$(dep))))
# When we are calling an app directly we don't want to include it here
# otherwise it'll be treated both as an apps and a top-level project.
ALL_APPS_DIRS = $(if $(wildcard $(APPS_DIR)/),$(filter-out $(APPS_DIR),$(shell find $(APPS_DIR) -maxdepth 1 -type d)))
ifdef ROOT_DIR
ifndef IS_APP
ALL_APPS_DIRS := $(filter-out $(APPS_DIR)/$(notdir $(CURDIR)),$(ALL_APPS_DIRS))
endif
endif
ifeq ($(filter $(APPS_DIR) $(DEPS_DIR),$(subst :, ,$(ERL_LIBS))),)
ifeq ($(ERL_LIBS),)
ERL_LIBS = $(APPS_DIR):$(DEPS_DIR)
else
ERL_LIBS := $(ERL_LIBS):$(APPS_DIR):$(DEPS_DIR)
endif
endif
export ERL_LIBS
export NO_AUTOPATCH
# Verbosity.
dep_verbose_0 = @echo " DEP $1 ($(call dep_commit,$1))";
dep_verbose_2 = set -x;
dep_verbose = $(dep_verbose_$(V))
# Optimization: don't recompile deps unless truly necessary.
ifndef IS_DEP
ifneq ($(MAKELEVEL),0)
$(shell rm -f ebin/dep_built)
endif
endif
# Core targets.
ALL_APPS_DIRS_TO_BUILD = $(if $(LOCAL_DEPS_DIRS)$(IS_APP),$(LOCAL_DEPS_DIRS),$(ALL_APPS_DIRS))
apps:: $(ALL_APPS_DIRS) clean-tmp-deps.log | $(ERLANG_MK_TMP)
# Create ebin directory for all apps to make sure Erlang recognizes them
# as proper OTP applications when using -include_lib. This is a temporary
# fix, a proper fix would be to compile apps/* in the right order.
ifndef IS_APP
ifneq ($(ALL_APPS_DIRS),)
$(verbose) set -e; for dep in $(ALL_APPS_DIRS) ; do \
mkdir -p $$dep/ebin; \
done
endif
endif
# At the toplevel: if LOCAL_DEPS is defined with at least one local app, only
# compile that list of apps. Otherwise, compile everything.
# Within an app: compile all LOCAL_DEPS that are (uncompiled) local apps.
ifneq ($(ALL_APPS_DIRS_TO_BUILD),)
$(verbose) set -e; for dep in $(ALL_APPS_DIRS_TO_BUILD); do \
if grep -qs ^$$dep$$ $(ERLANG_MK_TMP)/apps.log; then \
:; \
else \
echo $$dep >> $(ERLANG_MK_TMP)/apps.log; \
$(MAKE) -C $$dep $(if $(IS_TEST),test-build-app) IS_APP=1; \
fi \
done
endif
clean-tmp-deps.log:
ifeq ($(IS_APP)$(IS_DEP),)
$(verbose) rm -f $(ERLANG_MK_TMP)/apps.log $(ERLANG_MK_TMP)/deps.log
endif
# Erlang.mk does not rebuild dependencies after they were compiled
# once. If a developer is working on the top-level project and some
# dependencies at the same time, he may want to change this behavior.
# There are two solutions:
# 1. Set `FULL=1` so that all dependencies are visited and
# recursively recompiled if necessary.
# 2. Set `FORCE_REBUILD=` to the specific list of dependencies that
# should be recompiled (instead of the whole set).
FORCE_REBUILD ?=
ifeq ($(origin FULL),undefined)
ifneq ($(strip $(force_rebuild_dep)$(FORCE_REBUILD)),)
define force_rebuild_dep
echo "$(FORCE_REBUILD)" | grep -qw "$$(basename "$1")"
endef
endif
endif
ifneq ($(SKIP_DEPS),)
deps::
else
deps:: $(ALL_DEPS_DIRS) apps clean-tmp-deps.log | $(ERLANG_MK_TMP)
ifneq ($(ALL_DEPS_DIRS),)
$(verbose) set -e; for dep in $(ALL_DEPS_DIRS); do \
if grep -qs ^$$dep$$ $(ERLANG_MK_TMP)/deps.log; then \
:; \
else \
echo $$dep >> $(ERLANG_MK_TMP)/deps.log; \
if [ -z "$(strip $(FULL))" ] $(if $(force_rebuild_dep),&& ! ($(call force_rebuild_dep,$$dep)),) && [ ! -L $$dep ] && [ -f $$dep/ebin/dep_built ]; then \
:; \
elif [ -f $$dep/GNUmakefile ] || [ -f $$dep/makefile ] || [ -f $$dep/Makefile ]; then \
$(MAKE) -C $$dep IS_DEP=1; \
if [ ! -L $$dep ] && [ -d $$dep/ebin ]; then touch $$dep/ebin/dep_built; fi; \
else \
echo "Error: No Makefile to build dependency $$dep." >&2; \
exit 2; \
fi \
fi \
done
endif
endif
# Deps related targets.
# @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.
define dep_autopatch
if [ -f $(DEPS_DIR)/$(1)/erlang.mk ]; then \
rm -rf $(DEPS_DIR)/$1/ebin/; \
$(call erlang,$(call dep_autopatch_appsrc.erl,$(1))); \
$(call dep_autopatch_erlang_mk,$(1)); \
elif [ -f $(DEPS_DIR)/$(1)/Makefile ]; then \
if [ -f $(DEPS_DIR)/$1/rebar.lock ]; then \
$(call dep_autopatch2,$1); \
elif [ 0 != `grep -c "include ../\w*\.mk" $(DEPS_DIR)/$(1)/Makefile` ]; then \
$(call dep_autopatch2,$(1)); \
elif [ 0 != `grep -ci "^[^#].*rebar" $(DEPS_DIR)/$(1)/Makefile` ]; then \
$(call dep_autopatch2,$(1)); \
elif [ -n "`find $(DEPS_DIR)/$(1)/ -type f -name \*.mk -not -name erlang.mk -exec grep -i "^[^#].*rebar" '{}' \;`" ]; then \
$(call dep_autopatch2,$(1)); \
fi \
else \
if [ ! -d $(DEPS_DIR)/$(1)/src/ ]; then \
$(call dep_autopatch_noop,$(1)); \
else \
$(call dep_autopatch2,$(1)); \
fi \
fi
endef
define dep_autopatch2
! test -f $(DEPS_DIR)/$1/ebin/$1.app || \
mv -n $(DEPS_DIR)/$1/ebin/$1.app $(DEPS_DIR)/$1/src/$1.app.src; \
rm -f $(DEPS_DIR)/$1/ebin/$1.app; \
if [ -f $(DEPS_DIR)/$1/src/$1.app.src.script ]; then \
$(call erlang,$(call dep_autopatch_appsrc_script.erl,$(1))); \
fi; \
$(call erlang,$(call dep_autopatch_appsrc.erl,$(1))); \
if [ -f $(DEPS_DIR)/$(1)/rebar -o -f $(DEPS_DIR)/$(1)/rebar.config -o -f $(DEPS_DIR)/$(1)/rebar.config.script -o -f $(DEPS_DIR)/$1/rebar.lock ]; then \
$(call dep_autopatch_fetch_rebar); \
$(call dep_autopatch_rebar,$(1)); \
else \
$(call dep_autopatch_gen,$(1)); \
fi
endef
define dep_autopatch_noop
printf "noop:\n" > $(DEPS_DIR)/$(1)/Makefile
endef
# Replace "include erlang.mk" with a line that will load the parent Erlang.mk
# if given. Do it for all 3 possible Makefile file names.
ifeq ($(NO_AUTOPATCH_ERLANG_MK),)
define dep_autopatch_erlang_mk
for f in Makefile makefile GNUmakefile; do \
if [ -f $(DEPS_DIR)/$1/$$f ]; then \
sed -i.bak s/'include *erlang.mk'/'include $$(if $$(ERLANG_MK_FILENAME),$$(ERLANG_MK_FILENAME),erlang.mk)'/ $(DEPS_DIR)/$1/$$f; \
fi \
done
endef
else
define dep_autopatch_erlang_mk
:
endef
endif
define dep_autopatch_gen
printf "%s\n" \
"ERLC_OPTS = +debug_info" \
"include ../../erlang.mk" > $(DEPS_DIR)/$(1)/Makefile
endef
# We use flock/lockf when available to avoid concurrency issues.
define dep_autopatch_fetch_rebar
if command -v flock >/dev/null; then \
flock $(ERLANG_MK_TMP)/rebar.lock sh -c "$(call dep_autopatch_fetch_rebar2)"; \
elif command -v lockf >/dev/null; then \
lockf $(ERLANG_MK_TMP)/rebar.lock sh -c "$(call dep_autopatch_fetch_rebar2)"; \
else \
$(call dep_autopatch_fetch_rebar2); \
fi
endef
define dep_autopatch_fetch_rebar2
if [ ! -d $(ERLANG_MK_TMP)/rebar ]; then \
git clone -q -n -- $(REBAR_GIT) $(ERLANG_MK_TMP)/rebar; \
cd $(ERLANG_MK_TMP)/rebar; \
git checkout -q $(REBAR_COMMIT); \
./bootstrap; \
cd -; \
fi
endef
define dep_autopatch_rebar
if [ -f $(DEPS_DIR)/$(1)/Makefile ]; then \
mv $(DEPS_DIR)/$(1)/Makefile $(DEPS_DIR)/$(1)/Makefile.orig.mk; \
fi; \
$(call erlang,$(call dep_autopatch_rebar.erl,$(1))); \
rm -f $(DEPS_DIR)/$(1)/ebin/$(1).app
endef
define dep_autopatch_rebar.erl
application:load(rebar),
application:set_env(rebar, log_level, debug),
rmemo:start(),
Conf1 = case file:consult("$(call core_native_path,$(DEPS_DIR)/$1/rebar.config)") of
{ok, Conf0} -> Conf0;
_ -> []
end,
{Conf, OsEnv} = fun() ->
case filelib:is_file("$(call core_native_path,$(DEPS_DIR)/$1/rebar.config.script)") of
false -> {Conf1, []};
true ->
Bindings0 = erl_eval:new_bindings(),
Bindings1 = erl_eval:add_binding('CONFIG', Conf1, Bindings0),
Bindings = erl_eval:add_binding('SCRIPT', "$(call core_native_path,$(DEPS_DIR)/$1/rebar.config.script)", Bindings1),
Before = os:getenv(),
{ok, Conf2} = file:script("$(call core_native_path,$(DEPS_DIR)/$1/rebar.config.script)", Bindings),
{Conf2, lists:foldl(fun(E, Acc) -> lists:delete(E, Acc) end, os:getenv(), Before)}
end
end(),
Write = fun (Text) ->
file:write_file("$(call core_native_path,$(DEPS_DIR)/$1/Makefile)", Text, [append])
end,
Escape = fun (Text) ->
re:replace(Text, "\\\\$$", "\$$$$", [global, {return, list}])
end,
Write("IGNORE_DEPS += edown eper eunit_formatters meck node_package "
"rebar_lock_deps_plugin rebar_vsn_plugin reltool_util\n"),
Write("C_SRC_DIR = /path/do/not/exist\n"),
Write("C_SRC_TYPE = rebar\n"),
Write("DRV_CFLAGS = -fPIC\nexport DRV_CFLAGS\n"),
Write(["ERLANG_ARCH = ", rebar_utils:wordsize(), "\nexport ERLANG_ARCH\n"]),
ToList = fun
(V) when is_atom(V) -> atom_to_list(V);
(V) when is_list(V) -> "'\\"" ++ V ++ "\\"'"
end,
fun() ->
Write("ERLC_OPTS = +debug_info\nexport ERLC_OPTS\n"),
case lists:keyfind(erl_opts, 1, Conf) of
false -> ok;
{_, ErlOpts} ->
lists:foreach(fun
({d, D}) ->
Write("ERLC_OPTS += -D" ++ ToList(D) ++ "=1\n");
({d, DKey, DVal}) ->
Write("ERLC_OPTS += -D" ++ ToList(DKey) ++ "=" ++ ToList(DVal) ++ "\n");
({i, I}) ->
Write(["ERLC_OPTS += -I ", I, "\n"]);
({platform_define, Regex, D}) ->
case rebar_utils:is_arch(Regex) of
true -> Write("ERLC_OPTS += -D" ++ ToList(D) ++ "=1\n");
false -> ok
end;
({parse_transform, PT}) ->
Write("ERLC_OPTS += +'{parse_transform, " ++ ToList(PT) ++ "}'\n");
(_) -> ok
end, ErlOpts)
end,
Write("\n")
end(),
GetHexVsn = fun(N) ->
case file:consult("$(call core_native_path,$(DEPS_DIR)/$1/rebar.lock)") of
{ok, Lock} ->
io:format("~p~n", [Lock]),
case lists:keyfind("1.1.0", 1, Lock) of
{_, LockPkgs} ->
io:format("~p~n", [LockPkgs]),
case lists:keyfind(atom_to_binary(N, latin1), 1, LockPkgs) of
{_, {pkg, _, Vsn}, _} ->
io:format("~p~n", [Vsn]),
{N, {hex, binary_to_list(Vsn)}};
_ ->
false
end;
_ ->
false
end;
_ ->
false
end
end,
SemVsn = fun
("~>" ++ S0) ->
S = case S0 of
" " ++ S1 -> S1;
_ -> S0
end,
case length([ok || $$. <- S]) of
0 -> S ++ ".0.0";
1 -> S ++ ".0";
_ -> S
end;
(S) -> S
end,
fun() ->
File = case lists:keyfind(deps, 1, Conf) of
false -> [];
{_, Deps} ->
[begin case case Dep of
N when is_atom(N) -> GetHexVsn(N);
{N, S} when is_atom(N), is_list(S) -> {N, {hex, SemVsn(S)}};
{_, S, {pkg, N}} -> {N, {hex, S}};
{N, S} when is_tuple(S) -> {N, S};
{N, _, S} -> {N, S};
{N, _, S, _} -> {N, S};
_ -> false
end of
false -> ok;
{Name, Source} ->
{Method, Repo, Commit} = case Source of
{hex, V} -> {hex, V, undefined};
{git, R} -> {git, R, master};
{M, R, {branch, C}} -> {M, R, C};
{M, R, {ref, C}} -> {M, R, C};
{M, R, {tag, C}} -> {M, R, C};
{M, R, C} -> {M, R, C}
end,
Write(io_lib:format("DEPS += ~s\ndep_~s = ~s ~s ~s~n", [Name, Name, Method, Repo, Commit]))
end end || Dep <- Deps]
end
end(),
fun() ->
case lists:keyfind(erl_first_files, 1, Conf) of
false -> ok;
{_, Files} ->
Names = [[" ", case lists:reverse(F) of
"lre." ++ Elif -> lists:reverse(Elif);
"lrx." ++ Elif -> lists:reverse(Elif);
"lry." ++ Elif -> lists:reverse(Elif);
Elif -> lists:reverse(Elif)
end] || "src/" ++ F <- Files],
Write(io_lib:format("COMPILE_FIRST +=~s\n", [Names]))
end
end(),
Write("\n\nrebar_dep: preprocess pre-deps deps pre-app app\n"),
Write("\npreprocess::\n"),
Write("\npre-deps::\n"),
Write("\npre-app::\n"),
PatchHook = fun(Cmd) ->
Cmd2 = re:replace(Cmd, "^([g]?make)(.*)( -C.*)", "\\\\1\\\\3\\\\2", [{return, list}]),
case Cmd2 of
"make -C" ++ Cmd1 -> "$$\(MAKE) -C" ++ Escape(Cmd1);
"gmake -C" ++ Cmd1 -> "$$\(MAKE) -C" ++ Escape(Cmd1);
"make " ++ Cmd1 -> "$$\(MAKE) -f Makefile.orig.mk " ++ Escape(Cmd1);
"gmake " ++ Cmd1 -> "$$\(MAKE) -f Makefile.orig.mk " ++ Escape(Cmd1);
_ -> Escape(Cmd)
end
end,
fun() ->
case lists:keyfind(pre_hooks, 1, Conf) of
false -> ok;
{_, Hooks} ->
[case H of
{'get-deps', Cmd} ->
Write("\npre-deps::\n\t" ++ PatchHook(Cmd) ++ "\n");
{compile, Cmd} ->
Write("\npre-app::\n\tCC=$$\(CC) " ++ PatchHook(Cmd) ++ "\n");
{Regex, compile, Cmd} ->
case rebar_utils:is_arch(Regex) of
true -> Write("\npre-app::\n\tCC=$$\(CC) " ++ PatchHook(Cmd) ++ "\n");
false -> ok
end;
_ -> ok
end || H <- Hooks]
end
end(),
ShellToMk = fun(V0) ->
V1 = re:replace(V0, "[$$][(]", "$$\(shell ", [global]),
V = re:replace(V1, "([$$])(?![(])(\\\\w*)", "\\\\1(\\\\2)", [global]),
re:replace(V, "-Werror\\\\b", "", [{return, list}, global])
end,
PortSpecs = fun() ->
case lists:keyfind(port_specs, 1, Conf) of
false ->
case filelib:is_dir("$(call core_native_path,$(DEPS_DIR)/$1/c_src)") of
false -> [];
true ->
[{"priv/" ++ proplists:get_value(so_name, Conf, "$(1)_drv.so"),
proplists:get_value(port_sources, Conf, ["c_src/*.c"]), []}]
end;
{_, Specs} ->
lists:flatten([case S of
{Output, Input} -> {ShellToMk(Output), Input, []};
{Regex, Output, Input} ->
case rebar_utils:is_arch(Regex) of
true -> {ShellToMk(Output), Input, []};
false -> []
end;
{Regex, Output, Input, [{env, Env}]} ->
case rebar_utils:is_arch(Regex) of
true -> {ShellToMk(Output), Input, Env};
false -> []
end
end || S <- Specs])
end
end(),
PortSpecWrite = fun (Text) ->
file:write_file("$(call core_native_path,$(DEPS_DIR)/$1/c_src/Makefile.erlang.mk)", Text, [append])
end,
case PortSpecs of
[] -> ok;
_ ->
Write("\npre-app::\n\t@$$\(MAKE) --no-print-directory -f c_src/Makefile.erlang.mk\n"),
PortSpecWrite(io_lib:format("ERL_CFLAGS ?= -finline-functions -Wall -fPIC -I \\"~s/erts-~s/include\\" -I \\"~s\\"\n",
[code:root_dir(), erlang:system_info(version), code:lib_dir(erl_interface, include)])),
PortSpecWrite(io_lib:format("ERL_LDFLAGS ?= -L \\"~s\\" -lerl_interface -lei\n",
[code:lib_dir(erl_interface, lib)])),
[PortSpecWrite(["\n", E, "\n"]) || E <- OsEnv],
FilterEnv = fun(Env) ->
lists:flatten([case E of
{_, _} -> E;
{Regex, K, V} ->
case rebar_utils:is_arch(Regex) of
true -> {K, V};
false -> []
end
end || E <- Env])
end,
MergeEnv = fun(Env) ->
lists:foldl(fun ({K, V}, Acc) ->
case lists:keyfind(K, 1, Acc) of
false -> [{K, rebar_utils:expand_env_variable(V, K, "")}|Acc];
{_, V0} -> [{K, rebar_utils:expand_env_variable(V, K, V0)}|Acc]
end
end, [], Env)
end,
PortEnv = case lists:keyfind(port_env, 1, Conf) of
false -> [];
{_, PortEnv0} -> FilterEnv(PortEnv0)
end,
PortSpec = fun ({Output, Input0, Env}) ->
filelib:ensure_dir("$(call core_native_path,$(DEPS_DIR)/$1/)" ++ Output),
Input = [[" ", I] || I <- Input0],
PortSpecWrite([
[["\n", K, " = ", ShellToMk(V)] || {K, V} <- lists:reverse(MergeEnv(PortEnv))],
case $(PLATFORM) of
darwin -> "\n\nLDFLAGS += -flat_namespace -undefined suppress";
_ -> ""
end,
"\n\nall:: ", Output, "\n\t@:\n\n",
"%.o: %.c\n\t$$\(CC) -c -o $$\@ $$\< $$\(CFLAGS) $$\(ERL_CFLAGS) $$\(DRV_CFLAGS) $$\(EXE_CFLAGS)\n\n",
"%.o: %.C\n\t$$\(CXX) -c -o $$\@ $$\< $$\(CXXFLAGS) $$\(ERL_CFLAGS) $$\(DRV_CFLAGS) $$\(EXE_CFLAGS)\n\n",
"%.o: %.cc\n\t$$\(CXX) -c -o $$\@ $$\< $$\(CXXFLAGS) $$\(ERL_CFLAGS) $$\(DRV_CFLAGS) $$\(EXE_CFLAGS)\n\n",
"%.o: %.cpp\n\t$$\(CXX) -c -o $$\@ $$\< $$\(CXXFLAGS) $$\(ERL_CFLAGS) $$\(DRV_CFLAGS) $$\(EXE_CFLAGS)\n\n",
[[Output, ": ", K, " += ", ShellToMk(V), "\n"] || {K, V} <- lists:reverse(MergeEnv(FilterEnv(Env)))],
Output, ": $$\(foreach ext,.c .C .cc .cpp,",
"$$\(patsubst %$$\(ext),%.o,$$\(filter %$$\(ext),$$\(wildcard", Input, "))))\n",
"\t$$\(CC) -o $$\@ $$\? $$\(LDFLAGS) $$\(ERL_LDFLAGS) $$\(DRV_LDFLAGS) $$\(EXE_LDFLAGS)",
case {filename:extension(Output), $(PLATFORM)} of
{[], _} -> "\n";
{_, darwin} -> "\n";
_ -> " -shared\n"
end])
end,
[PortSpec(S) || S <- PortSpecs]
end,
fun() ->
case lists:keyfind(plugins, 1, Conf) of
false -> ok;
{_, Plugins0} ->
Plugins = [P || P <- Plugins0, is_tuple(P)],
case lists:keyfind('lfe-compile', 1, Plugins) of
false -> ok;
_ -> Write("\nBUILD_DEPS = lfe lfe.mk\ndep_lfe.mk = git https://github.com/ninenines/lfe.mk master\nDEP_PLUGINS = lfe.mk\n")
end
end
end(),
Write("\ninclude $$\(if $$\(ERLANG_MK_FILENAME),$$\(ERLANG_MK_FILENAME),erlang.mk)"),
RunPlugin = fun(Plugin, Step) ->
case erlang:function_exported(Plugin, Step, 2) of
false -> ok;
true ->
c:cd("$(call core_native_path,$(DEPS_DIR)/$1/)"),
Ret = Plugin:Step({config, "", Conf, dict:new(), dict:new(), dict:new(),
dict:store(base_dir, "", dict:new())}, undefined),
io:format("rebar plugin ~p step ~p ret ~p~n", [Plugin, Step, Ret])
end
end,
fun() ->
case lists:keyfind(plugins, 1, Conf) of
false -> ok;
{_, Plugins0} ->
Plugins = [P || P <- Plugins0, is_atom(P)],
[begin
case lists:keyfind(deps, 1, Conf) of
false -> ok;
{_, Deps} ->
case lists:keyfind(P, 1, Deps) of
false -> ok;
_ ->
Path = "$(call core_native_path,$(DEPS_DIR)/)" ++ atom_to_list(P),
io:format("~s", [os:cmd("$(MAKE) -C $(call core_native_path,$(DEPS_DIR)/$1) " ++ Path)]),
io:format("~s", [os:cmd("$(MAKE) -C " ++ Path ++ " IS_DEP=1")]),
code:add_patha(Path ++ "/ebin")
end
end
end || P <- Plugins],
[case code:load_file(P) of
{module, P} -> ok;
_ ->
case lists:keyfind(plugin_dir, 1, Conf) of
false -> ok;
{_, PluginsDir} ->
ErlFile = "$(call core_native_path,$(DEPS_DIR)/$1/)" ++ PluginsDir ++ "/" ++ atom_to_list(P) ++ ".erl",
{ok, P, Bin} = compile:file(ErlFile, [binary]),
{module, P} = code:load_binary(P, ErlFile, Bin)
end
end || P <- Plugins],
[RunPlugin(P, preprocess) || P <- Plugins],
[RunPlugin(P, pre_compile) || P <- Plugins],
[RunPlugin(P, compile) || P <- Plugins]
end
end(),
halt()
endef
define dep_autopatch_appsrc_script.erl
AppSrc = "$(call core_native_path,$(DEPS_DIR)/$1/src/$1.app.src)",
AppSrcScript = AppSrc ++ ".script",
{ok, Conf0} = file:consult(AppSrc),
Bindings0 = erl_eval:new_bindings(),
Bindings1 = erl_eval:add_binding('CONFIG', Conf0, Bindings0),
Bindings = erl_eval:add_binding('SCRIPT', AppSrcScript, Bindings1),
Conf = case file:script(AppSrcScript, Bindings) of
{ok, [C]} -> C;
{ok, C} -> C
end,
ok = file:write_file(AppSrc, io_lib:format("~p.~n", [Conf])),
halt()
endef
define dep_autopatch_appsrc.erl
AppSrcOut = "$(call core_native_path,$(DEPS_DIR)/$1/src/$1.app.src)",
AppSrcIn = case filelib:is_regular(AppSrcOut) of false -> "$(call core_native_path,$(DEPS_DIR)/$1/ebin/$1.app)"; true -> AppSrcOut end,
case filelib:is_regular(AppSrcIn) of
false -> ok;
true ->
{ok, [{application, $(1), L0}]} = file:consult(AppSrcIn),
L1 = lists:keystore(modules, 1, L0, {modules, []}),
L2 = case lists:keyfind(vsn, 1, L1) of
{_, git} -> lists:keyreplace(vsn, 1, L1, {vsn, lists:droplast(os:cmd("git -C $(DEPS_DIR)/$1 describe --dirty --tags --always"))});
{_, {cmd, _}} -> lists:keyreplace(vsn, 1, L1, {vsn, "cmd"});
_ -> L1
end,
L3 = case lists:keyfind(registered, 1, L2) of false -> [{registered, []}|L2]; _ -> L2 end,
ok = file:write_file(AppSrcOut, io_lib:format("~p.~n", [{application, $(1), L3}])),
case AppSrcOut of AppSrcIn -> ok; _ -> ok = file:delete(AppSrcIn) end
end,
halt()
endef
define dep_fetch_git
git clone -q -n -- $(call dep_repo,$(1)) $(DEPS_DIR)/$(call dep_name,$(1)); \
cd $(DEPS_DIR)/$(call dep_name,$(1)) && git checkout -q $(call dep_commit,$(1));
endef
define dep_fetch_git-subfolder
mkdir -p $(ERLANG_MK_TMP)/git-subfolder; \
git clone -q -n -- $(call dep_repo,$1) \
$(ERLANG_MK_TMP)/git-subfolder/$(call dep_name,$1); \
cd $(ERLANG_MK_TMP)/git-subfolder/$(call dep_name,$1) \
&& git checkout -q $(call dep_commit,$1); \
ln -s $(ERLANG_MK_TMP)/git-subfolder/$(call dep_name,$1)/$(word 4,$(dep_$(1))) \
$(DEPS_DIR)/$(call dep_name,$1);
endef
define dep_fetch_git-submodule
git submodule update --init -- $(DEPS_DIR)/$1;
endef
define dep_fetch_hg
hg clone -q -U $(call dep_repo,$(1)) $(DEPS_DIR)/$(call dep_name,$(1)); \
cd $(DEPS_DIR)/$(call dep_name,$(1)) && hg update -q $(call dep_commit,$(1));
endef
define dep_fetch_svn
svn checkout -q $(call dep_repo,$(1)) $(DEPS_DIR)/$(call dep_name,$(1));
endef
define dep_fetch_cp
cp -R $(call dep_repo,$(1)) $(DEPS_DIR)/$(call dep_name,$(1));
endef
define dep_fetch_ln
ln -s $(call dep_repo,$(1)) $(DEPS_DIR)/$(call dep_name,$(1));
endef
# Hex only has a package version. No need to look in the Erlang.mk packages.
define dep_fetch_hex
mkdir -p $(ERLANG_MK_TMP)/hex $(DEPS_DIR)/$1; \
$(call core_http_get,$(ERLANG_MK_TMP)/hex/$1.tar,\
https://repo.hex.pm/tarballs/$1-$(strip $(word 2,$(dep_$1))).tar); \
tar -xOf $(ERLANG_MK_TMP)/hex/$1.tar contents.tar.gz | tar -C $(DEPS_DIR)/$1 -xzf -;