diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/tools/doc/src/make.xml | 24 | ||||
| -rw-r--r-- | lib/tools/src/make.erl | 76 | ||||
| -rw-r--r-- | lib/tools/test/make_SUITE.erl | 18 |
3 files changed, 70 insertions, 48 deletions
diff --git a/lib/tools/doc/src/make.xml b/lib/tools/doc/src/make.xml index fddf5ebd7b..6b878f72fb 100644 --- a/lib/tools/doc/src/make.xml +++ b/lib/tools/doc/src/make.xml @@ -43,15 +43,15 @@ <fsummary>Compile a set of modules.</fsummary> <type> <v>Options = [Option]</v> - <v> Option = noexec | load | netload | <compiler option></v> + <v> Option = noexec | load | netload | {emake, Emake} | <compiler option></v> </type> <desc> - <p>This function first looks in the current working directory - for a file named <c>Emakefile</c> (see below) specifying the - set of modules to compile and the compile options to use. If - no such file is found, the set of modules to compile - defaults to all modules in the current working - directory.</p> + <p>This function determines the set of modules to compile and the + compile options to use, by first looking for the <c>emake</c> make + option, if not present reads the configuration from a file named + <c>Emakefile</c> (see below). If no such file is found, the + set of modules to compile defaults to all modules in the + current working directory.</p> <p>Traversing the set of modules, it then recompiles every module for which at least one of the following conditions apply:</p> <list type="bulleted"> @@ -77,6 +77,9 @@ <item><c>netload</c> <br></br> Net load mode. Loads all recompiled modules on all known nodes.</item> + <item><c>{emake, Emake}</c> <br></br> + + Rather than reading the <c>Emakefile</c> specify configuration explicitly.</item> </list> <p>All items in <c>Options</c> that are not make options are assumed to be compiler options and are passed as-is to @@ -108,9 +111,10 @@ <section> <title>Emakefile</title> - <p><c>make:all/0,1</c> and <c>make:files/1,2</c> looks in the - current working directory for a file named <c>Emakefile</c>. If - it exists, <c>Emakefile</c> should contain elements like this:</p> + <p><c>make:all/0,1</c> and <c>make:files/1,2</c> first looks for + <c>{emake, Emake}</c> in options, then in the current working directory + for a file named <c>Emakefile</c>. If present <c>Emake</c> should + contain elements like this:</p> <code type="none"> Modules. {Modules,Options}. </code> diff --git a/lib/tools/src/make.erl b/lib/tools/src/make.erl index 37e67cbe34..60695febb4 100644 --- a/lib/tools/src/make.erl +++ b/lib/tools/src/make.erl @@ -29,7 +29,7 @@ -include_lib("kernel/include/file.hrl"). --define(MakeOpts,[noexec,load,netload,noload]). +-define(MakeOpts,[noexec,load,netload,noload,emake]). all_or_nothing() -> case all() of @@ -43,29 +43,30 @@ all() -> all([]). all(Options) -> - {MakeOpts,CompileOpts} = sort_options(Options,[],[]), - case read_emakefile('Emakefile',CompileOpts) of - Files when is_list(Files) -> - do_make_files(Files,MakeOpts); - error -> - error - end. + run_emake(undefined, Options). files(Fs) -> files(Fs, []). files(Fs0, Options) -> Fs = [filename:rootname(F,".erl") || F <- Fs0], + run_emake(Fs, Options). + +run_emake(Mods, Options) -> {MakeOpts,CompileOpts} = sort_options(Options,[],[]), - case get_opts_from_emakefile(Fs,'Emakefile',CompileOpts) of + Emake = get_emake(Options), + case normalize_emake(Emake, Mods, CompileOpts) of Files when is_list(Files) -> - do_make_files(Files,MakeOpts); - error -> error + do_make_files(Files,MakeOpts); + error -> + error end. do_make_files(Fs, Opts) -> process(Fs, lists:member(noexec, Opts), load_opt(Opts)). +sort_options([{emake, _}=H|T],Make,Comp) -> + sort_options(T,[H|Make],Comp); sort_options([H|T],Make,Comp) -> case lists:member(H,?MakeOpts) of @@ -89,20 +90,35 @@ sort_options([],Make,Comp) -> %%% %%% These elements are converted to [{ModList,OptList},...] %%% ModList is a list of modulenames (strings) -read_emakefile(Emakefile,Opts) -> - case file:consult(Emakefile) of - {ok,Emake} -> + +normalize_emake(EmakeRaw, Mods, Opts) -> + case EmakeRaw of + {ok, Emake} when Mods =:= undefined -> transform(Emake,Opts,[],[]); - {error,enoent} -> + {ok, Emake} when is_list(Mods) -> + ModsOpts = transform(Emake,Opts,[],[]), + ModStrings = [coerce_2_list(M) || M <- Mods], + get_opts_from_emakefile(ModsOpts,ModStrings,Opts,[]); + {error,enoent} when Mods =:= undefined -> %% No Emakefile found - return all modules in current %% directory and the options given at command line - Mods = [filename:rootname(F) || F <- filelib:wildcard("*.erl")], + CwdMods = [filename:rootname(F) || F <- filelib:wildcard("*.erl")], + [{CwdMods, Opts}]; + {error,enoent} when is_list(Mods) -> [{Mods, Opts}]; - {error,Other} -> - io:format("make: Trouble reading 'Emakefile':~n~tp~n",[Other]), + {error, Error} -> + io:format("make: Trouble reading 'Emakefile':~n~tp~n",[Error]), error end. +get_emake(Opts) -> + case proplists:get_value(emake, Opts, false) of + false -> + file:consult('Emakefile'); + OptsEmake -> + {ok, OptsEmake} + end. + transform([{Mod,ModOpts}|Emake],Opts,Files,Already) -> case expand(Mod,Already) of [] -> @@ -143,31 +159,19 @@ expand(Mod,Already) -> end end. -%%% Reads the given Emakefile to see if there are any specific compile +%%% Reads the given Emake to see if there are any specific compile %%% options given for the modules. -get_opts_from_emakefile(Mods,Emakefile,Opts) -> - case file:consult(Emakefile) of - {ok,Emake} -> - Modsandopts = transform(Emake,Opts,[],[]), - ModStrings = [coerce_2_list(M) || M <- Mods], - get_opts_from_emakefile2(Modsandopts,ModStrings,Opts,[]); - {error,enoent} -> - [{Mods, Opts}]; - {error,Other} -> - io:format("make: Trouble reading 'Emakefile':~n~tp~n",[Other]), - error - end. -get_opts_from_emakefile2([{MakefileMods,O}|Rest],Mods,Opts,Result) -> +get_opts_from_emakefile([{MakefileMods,O}|Rest],Mods,Opts,Result) -> case members(Mods,MakefileMods,[],Mods) of {[],_} -> - get_opts_from_emakefile2(Rest,Mods,Opts,Result); + get_opts_from_emakefile(Rest,Mods,Opts,Result); {I,RestOfMods} -> - get_opts_from_emakefile2(Rest,RestOfMods,Opts,[{I,O}|Result]) + get_opts_from_emakefile(Rest,RestOfMods,Opts,[{I,O}|Result]) end; -get_opts_from_emakefile2([],[],_Opts,Result) -> +get_opts_from_emakefile([],[],_Opts,Result) -> Result; -get_opts_from_emakefile2([],RestOfMods,Opts,Result) -> +get_opts_from_emakefile([],RestOfMods,Opts,Result) -> [{RestOfMods,Opts}|Result]. members([H|T],MakefileMods,I,Rest) -> diff --git a/lib/tools/test/make_SUITE.erl b/lib/tools/test/make_SUITE.erl index e6284db8b8..2a94ead329 100644 --- a/lib/tools/test/make_SUITE.erl +++ b/lib/tools/test/make_SUITE.erl @@ -20,7 +20,7 @@ -module(make_SUITE). -export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1, - init_per_group/2,end_per_group/2, make_all/1, make_files/1]). + init_per_group/2,end_per_group/2, make_all/1, make_files/1, emake_opts/1]). -export([otp_6057_init/1, otp_6057_a/1, otp_6057_b/1, otp_6057_c/1, otp_6057_end/1]). @@ -40,7 +40,7 @@ suite() -> [{ct_hooks,[ts_install_cth]}]. all() -> - [make_all, make_files, {group, otp_6057}]. + [make_all, make_files, emake_opts, {group, otp_6057}]. groups() -> [{otp_6057,[],[otp_6057_a, otp_6057_b, @@ -86,6 +86,20 @@ make_files(Config) when is_list(Config) -> ensure_no_messages(), ok. +emake_opts(Config) when is_list(Config) -> + Current = prepare_data_dir(Config), + + %% prove that emake is used in opts instead of local Emakefile + Opts = [{emake, [test8, test9]}], + error = make:all(Opts), + error = make:files([test9], Opts), + "test8.beam" = ensure_exists([test8]), + "test9.beam" = ensure_exists([test9]), + "test5.S" = ensure_exists(["test5"],".S"), + + file:set_cwd(Current), + ensure_no_messages(), + ok. %% Moves to the data directory of this suite, clean it from any object %% files (*.jam for a JAM emulator). Returns the previous directory. |