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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)))
ERLANG_MK_VERSION = 2016.01.12-1-ge0ebd0a
# 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))
gen_verbose_0 = @echo " GEN " $@;
gen_verbose_2 = set -x;
gen_verbose = $(gen_verbose_$(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
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
# 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 $(newline),,$(subst ",\",$(1)))" -- erlang.mk
endef
ifeq ($(PLATFORM),msys2)
core_native_path = $(subst \,\\\\,$(shell cygpath -w $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)))
core_find = $(if $(wildcard $1),$(shell find $(1:%/=%) -type f -name $(subst *,\*,$2)))
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)
# 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:
git clone $(ERLANG_MK_REPO) $(ERLANG_MK_BUILD_DIR)
ifdef ERLANG_MK_COMMIT
cd $(ERLANG_MK_BUILD_DIR) && git checkout $(ERLANG_MK_COMMIT)
endif
if [ -f $(ERLANG_MK_BUILD_CONFIG) ]; then cp $(ERLANG_MK_BUILD_CONFIG) $(ERLANG_MK_BUILD_DIR)/build.config; fi
$(MAKE) -C $(ERLANG_MK_BUILD_DIR)
cp $(ERLANG_MK_BUILD_DIR)/erlang.mk ./erlang.mk
rm -rf $(ERLANG_MK_BUILD_DIR)
# 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) 2013-2016, Loïc Hoguin <[email protected]>
# This file is part of erlang.mk and subject to the terms of the ISC License.
.PHONY: clean-app
# Configuration.
ERLC_OPTS ?= -Werror +debug_info +warn_export_vars +warn_shadow_vars \
+warn_obsolete_guard # +bin_opt_info +warn_export_all +warn_missing_spec
COMPILE_FIRST ?=
COMPILE_FIRST_PATHS = $(addprefix src/,$(addsuffix .erl,$(COMPILE_FIRST)))
ERLC_EXCLUDE ?=
ERLC_EXCLUDE_PATHS = $(addprefix src/,$(addsuffix .erl,$(ERLC_EXCLUDE)))
ERLC_ASN1_OPTS ?=
ERLC_MIB_OPTS ?=
COMPILE_MIB_FIRST ?=
COMPILE_MIB_FIRST_PATHS = $(addprefix mibs/,$(addsuffix .mib,$(COMPILE_MIB_FIRST)))
# Verbosity.
app_verbose_0 = @echo " APP " $(PROJECT);
app_verbose_2 = set -x;
app_verbose = $(app_verbose_$(V))
appsrc_verbose_0 = @echo " APP " $(PROJECT).app.src;
appsrc_verbose_2 = set -x;
appsrc_verbose = $(appsrc_verbose_$(V))
makedep_verbose_0 = @echo " DEPEND" $(PROJECT).d;
makedep_verbose_2 = set -x;
makedep_verbose = $(makedep_verbose_$(V))
erlc_verbose_0 = @echo " ERLC " $(filter-out $(patsubst %,%.erl,$(ERLC_EXCLUDE)),\
$(filter %.erl %.core,$(?F)));
erlc_verbose_2 = set -x;
erlc_verbose = $(erlc_verbose_$(V))
xyrl_verbose_0 = @echo " XYRL " $(filter %.xrl %.yrl,$(?F));
xyrl_verbose_2 = set -x;
xyrl_verbose = $(xyrl_verbose_$(V))
asn1_verbose_0 = @echo " ASN1 " $(filter %.asn1,$(?F));
asn1_verbose_2 = set -x;
asn1_verbose = $(asn1_verbose_$(V))
mib_verbose_0 = @echo " MIB " $(filter %.bin %.mib,$(?F));
mib_verbose_2 = set -x;
mib_verbose = $(mib_verbose_$(V))
ifneq ($(wildcard src/),)
# Targets.
ifeq ($(wildcard ebin/test),)
app:: deps $(PROJECT).d
$(verbose) $(MAKE) --no-print-directory app-build
else
app:: clean deps $(PROJECT).d
$(verbose) $(MAKE) --no-print-directory app-build
endif
ifeq ($(wildcard src/$(PROJECT_MOD).erl),)
define app_file
{application, '$(PROJECT)', [
{description, "$(PROJECT_DESCRIPTION)"},
{vsn, "$(PROJECT_VERSION)"},$(if $(IS_DEP),
{id$(comma)$(space)"$(1)"}$(comma))
{modules, [$(call comma_list,$(2))]},
{registered, []},
{applications, [$(call comma_list,kernel stdlib $(OTP_DEPS) $(LOCAL_DEPS) $(DEPS))]},
{env, $(subst \,\\,$(PROJECT_ENV))}$(if $(findstring {,$(PROJECT_APP_EXTRA_KEYS)),$(comma)$(newline)$(tab)$(subst \,\\,$(PROJECT_APP_EXTRA_KEYS)),)
]}.
endef
else
define app_file
{application, '$(PROJECT)', [
{description, "$(PROJECT_DESCRIPTION)"},
{vsn, "$(PROJECT_VERSION)"},$(if $(IS_DEP),
{id$(comma)$(space)"$(1)"}$(comma))
{modules, [$(call comma_list,$(2))]},
{registered, [$(call comma_list,$(PROJECT)_sup $(PROJECT_REGISTERED))]},
{applications, [$(call comma_list,kernel stdlib $(OTP_DEPS) $(LOCAL_DEPS) $(DEPS))]},
{mod, {$(PROJECT_MOD), []}},
{env, $(subst \,\\,$(PROJECT_ENV))}$(if $(findstring {,$(PROJECT_APP_EXTRA_KEYS)),$(comma)$(newline)$(tab)$(subst \,\\,$(PROJECT_APP_EXTRA_KEYS)),)
]}.
endef
endif
app-build: ebin/$(PROJECT).app
$(verbose) :
# Source files.
ALL_SRC_FILES := $(sort $(call core_find,src/,*))
ERL_FILES := $(filter %.erl,$(ALL_SRC_FILES))
CORE_FILES := $(filter %.core,$(ALL_SRC_FILES))
# ASN.1 files.
ifneq ($(wildcard asn1/),)
ASN1_FILES = $(sort $(call core_find,asn1/,*.asn1))
ERL_FILES += $(addprefix src/,$(patsubst %.asn1,%.erl,$(notdir $(ASN1_FILES))))
define compile_asn1
$(verbose) mkdir -p include/
$(asn1_verbose) erlc -v -I include/ -o asn1/ +noobj $(ERLC_ASN1_OPTS) $(1)
$(verbose) mv asn1/*.erl src/
$(verbose) mv asn1/*.hrl include/
$(verbose) mv asn1/*.asn1db include/
endef
$(PROJECT).d:: $(ASN1_FILES)
$(if $(strip $?),$(call compile_asn1,$?))
endif
# SNMP MIB files.
ifneq ($(wildcard mibs/),)
MIB_FILES = $(sort $(call core_find,mibs/,*.mib))
$(PROJECT).d:: $(COMPILE_MIB_FIRST_PATHS) $(MIB_FILES)
$(verbose) mkdir -p include/ priv/mibs/
$(mib_verbose) erlc -v $(ERLC_MIB_OPTS) -o priv/mibs/ -I priv/mibs/ $?
$(mib_verbose) erlc -o include/ -- $(addprefix priv/mibs/,$(patsubst %.mib,%.bin,$(notdir $?)))
endif
# Leex and Yecc files.
XRL_FILES := $(filter %.xrl,$(ALL_SRC_FILES))
XRL_ERL_FILES = $(addprefix src/,$(patsubst %.xrl,%.erl,$(notdir $(XRL_FILES))))
ERL_FILES += $(XRL_ERL_FILES)
YRL_FILES := $(filter %.yrl,$(ALL_SRC_FILES))
YRL_ERL_FILES = $(addprefix src/,$(patsubst %.yrl,%.erl,$(notdir $(YRL_FILES))))
ERL_FILES += $(YRL_ERL_FILES)
$(PROJECT).d:: $(XRL_FILES) $(YRL_FILES)
$(if $(strip $?),$(xyrl_verbose) erlc -v -o src/ $(YRL_ERLC_OPTS) $?)
# Erlang and Core Erlang files.
define makedep.erl
E = ets:new(makedep, [bag]),
G = digraph:new([acyclic]),
ErlFiles = lists:usort(string:tokens("$(ERL_FILES)", " ")),
Modules = [{list_to_atom(filename:basename(F, ".erl")), F} || F <- ErlFiles],
Add = fun (Mod, Dep) ->
case lists:keyfind(Dep, 1, Modules) of
false -> ok;
{_, DepFile} ->
{_, ModFile} = lists:keyfind(Mod, 1, Modules),
ets:insert(E, {ModFile, DepFile}),
digraph:add_vertex(G, Mod),
digraph:add_vertex(G, Dep),
digraph:add_edge(G, Mod, Dep)
end
end,
AddHd = fun (F, Mod, DepFile) ->
case file:open(DepFile, [read]) of
{error, enoent} -> ok;
{ok, Fd} ->
F(F, Fd, Mod),
{_, ModFile} = lists:keyfind(Mod, 1, Modules),
ets:insert(E, {ModFile, DepFile})
end
end,
Attr = fun
(F, Mod, behavior, Dep) -> Add(Mod, Dep);
(F, Mod, behaviour, Dep) -> Add(Mod, Dep);
(F, Mod, compile, {parse_transform, Dep}) -> Add(Mod, Dep);
(F, Mod, compile, Opts) when is_list(Opts) ->
case proplists:get_value(parse_transform, Opts) of
undefined -> ok;
Dep -> Add(Mod, Dep)
end;
(F, Mod, include, Hrl) ->
case filelib:is_file("include/" ++ Hrl) of
true -> AddHd(F, Mod, "include/" ++ Hrl);
false ->
case filelib:is_file("src/" ++ Hrl) of
true -> AddHd(F, Mod, "src/" ++ Hrl);
false -> false
end
end;
(F, Mod, include_lib, "$1/include/" ++ Hrl) -> AddHd(F, Mod, "include/" ++ Hrl);
(F, Mod, include_lib, Hrl) -> AddHd(F, Mod, "include/" ++ Hrl);
(F, Mod, import, {Imp, _}) ->
case filelib:is_file("src/" ++ atom_to_list(Imp) ++ ".erl") of
false -> ok;
true -> Add(Mod, Imp)
end;
(_, _, _, _) -> ok
end,
MakeDepend = fun(F, Fd, Mod) ->
case io:parse_erl_form(Fd, undefined) of
{ok, {attribute, _, Key, Value}, _} ->
Attr(F, Mod, Key, Value),
F(F, Fd, Mod);
{eof, _} ->
file:close(Fd);
_ ->
F(F, Fd, Mod)
end
end,
[begin
Mod = list_to_atom(filename:basename(F, ".erl")),
{ok, Fd} = file:open(F, [read]),
MakeDepend(MakeDepend, Fd, Mod)
end || F <- ErlFiles],
Depend = sofs:to_external(sofs:relation_to_family(sofs:relation(ets:tab2list(E)))),
CompileFirst = [X || X <- lists:reverse(digraph_utils:topsort(G)), [] =/= digraph:in_neighbours(G, X)],
ok = file:write_file("$(1)", [
[[F, "::", [[" ", D] || D <- Deps], "; @touch \$$@\n"] || {F, Deps} <- Depend],
"\nCOMPILE_FIRST +=", [[" ", atom_to_list(CF)] || CF <- CompileFirst], "\n"
]),
halt()
endef
ifeq ($(if $(NO_MAKEDEP),$(wildcard $(PROJECT).d),),)
$(PROJECT).d:: $(ERL_FILES) $(call core_find,include/,*.hrl) $(MAKEFILE_LIST)
$(makedep_verbose) $(call erlang,$(call makedep.erl,$@))
endif
ifneq ($(words $(ERL_FILES) $(CORE_FILES) $(ASN1_FILES) $(MIB_FILES) $(XRL_FILES) $(YRL_FILES)),0)
# Rebuild everything when the Makefile changes.
$(ERLANG_MK_TMP)/last-makefile-change: $(MAKEFILE_LIST)
$(verbose) mkdir -p $(ERLANG_MK_TMP)
$(verbose) if test -f $@; then \
touch $(ERL_FILES) $(CORE_FILES) $(ASN1_FILES) $(MIB_FILES) $(XRL_FILES) $(YRL_FILES); \
touch -c $(PROJECT).d; \
fi
$(verbose) touch $@
$(ERL_FILES) $(CORE_FILES) $(ASN1_FILES) $(MIB_FILES) $(XRL_FILES) $(YRL_FILES):: $(ERLANG_MK_TMP)/last-makefile-change
ebin/$(PROJECT).app:: $(ERLANG_MK_TMP)/last-makefile-change
endif
-include $(PROJECT).d
ebin/$(PROJECT).app:: ebin/
ebin/:
$(verbose) mkdir -p ebin/
define compile_erl
$(erlc_verbose) erlc -v $(if $(IS_DEP),$(filter-out -Werror,$(ERLC_OPTS)),$(ERLC_OPTS)) -o ebin/ \
-pa ebin/ -I include/ $(filter-out $(ERLC_EXCLUDE_PATHS),$(COMPILE_FIRST_PATHS) $(1))
endef
ebin/$(PROJECT).app:: $(ERL_FILES) $(CORE_FILES) $(wildcard src/$(PROJECT).app.src)
$(eval FILES_TO_COMPILE := $(filter-out src/$(PROJECT).app.src,$?))
$(if $(strip $(FILES_TO_COMPILE)),$(call compile_erl,$(FILES_TO_COMPILE)))
$(eval GITDESCRIBE := $(shell git describe --dirty --abbrev=7 --tags --always --first-parent 2>/dev/null || true))
$(eval MODULES := $(patsubst %,'%',$(sort $(notdir $(basename \
$(filter-out $(ERLC_EXCLUDE_PATHS),$(ERL_FILES) $(CORE_FILES) $(BEAM_FILES)))))))
ifeq ($(wildcard src/$(PROJECT).app.src),)
$(app_verbose) printf '$(subst %,%%,$(subst $(newline),\n,$(subst ','\'',$(call app_file,$(GITDESCRIBE),$(MODULES)))))' \
> ebin/$(PROJECT).app
else
$(verbose) if [ -z "$$(grep -e '^[^%]*{\s*modules\s*,' src/$(PROJECT).app.src)" ]; then \
echo "Empty modules entry not found in $(PROJECT).app.src. Please consult the erlang.mk README for instructions." >&2; \
exit 1; \
fi
$(appsrc_verbose) cat src/$(PROJECT).app.src \
| sed "s/{[[:space:]]*modules[[:space:]]*,[[:space:]]*\[\]}/{modules, \[$(call comma_list,$(MODULES))\]}/" \
| sed "s/{id,[[:space:]]*\"git\"}/{id, \"$(subst /,\/,$(GITDESCRIBE))\"}/" \
> ebin/$(PROJECT).app
endif
clean:: clean-app
clean-app:
$(gen_verbose) rm -rf $(PROJECT).d ebin/ priv/mibs/ $(XRL_ERL_FILES) $(YRL_ERL_FILES) \
$(addprefix include/,$(patsubst %.mib,%.hrl,$(notdir $(MIB_FILES)))) \
$(addprefix include/,$(patsubst %.asn1,%.hrl,$(notdir $(ASN1_FILES)))) \
$(addprefix include/,$(patsubst %.asn1,%.asn1db,$(notdir $(ASN1_FILES)))) \
$(addprefix src/,$(patsubst %.asn1,%.erl,$(notdir $(ASN1_FILES))))
endif
# 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.
.PHONY: docs-deps
# Configuration.
ALL_DOC_DEPS_DIRS = $(addprefix $(DEPS_DIR)/,$(DOC_DEPS))
# Targets.
$(foreach dep,$(DOC_DEPS),$(eval $(call dep_target,$(dep))))
ifneq ($(SKIP_DEPS),)
doc-deps:
else
doc-deps: $(ALL_DOC_DEPS_DIRS)
$(verbose) for dep in $(ALL_DOC_DEPS_DIRS) ; do $(MAKE) -C $$dep; done
endif
# Copyright (c) 2015-2016, Loïc Hoguin <[email protected]>
# This file is part of erlang.mk and subject to the terms of the ISC License.
.PHONY: rebar.config
# We strip out -Werror because we don't want to fail due to
# warnings when used as a dependency.
compat_prepare_erlc_opts = $(shell echo "$1" | sed 's/, */,/g')
define compat_convert_erlc_opts
$(if $(filter-out -Werror,$1),\
$(if $(findstring +,$1),\
$(shell echo $1 | cut -b 2-)))
endef
define compat_erlc_opts_to_list
[$(call comma_list,$(foreach o,$(call compat_prepare_erlc_opts,$1),$(call compat_convert_erlc_opts,$o)))]
endef
define compat_rebar_config
{deps, [
$(call comma_list,$(foreach d,$(DEPS),\
$(if $(filter hex,$(call dep_fetch,$d)),\
{$(call dep_name,$d)$(comma)"$(call dep_repo,$d)"},\
{$(call dep_name,$d)$(comma)".*"$(comma){git,"$(call dep_repo,$d)"$(comma)"$(call dep_commit,$d)"}})))
]}.
{erl_opts, $(call compat_erlc_opts_to_list,$(ERLC_OPTS))}.
endef
$(eval _compat_rebar_config = $$(compat_rebar_config))
$(eval export _compat_rebar_config)
rebar.config:
$(gen_verbose) echo "$${_compat_rebar_config}" > rebar.config
# 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-edoc edoc
# Configuration.
EDOC_OPTS ?=
# Core targets.
ifneq ($(wildcard doc/overview.edoc),)
docs:: edoc
endif
distclean:: distclean-edoc
# Plugin-specific targets.
edoc: distclean-edoc doc-deps
$(gen_verbose) $(ERL) -eval 'edoc:application($(PROJECT), ".", [$(EDOC_OPTS)]), halt().'
distclean-edoc:
$(gen_verbose) rm -f doc/*.css doc/*.html doc/*.png doc/edoc-info