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Added so_name entry to rebar.config so linked-in drivers can specify custom .so names

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This commit is contained in:
Kevin Smith 2010-01-05 10:39:08 -05:00
parent 21f60bff74
commit bfcb54cbc9
1 changed files with 18 additions and 13 deletions
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31
src/rebar_port_compiler.erl
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@ -90,7 +90,7 @@ compile(Config, AppFile) ->
{NewBins, ExistingBins} = compile_each(Sources, Config, Env, [], []),
%% Construct the driver name and make sure priv/ exists
SoName = so_name(AppFile),
SoName = so_name(Config, AppFile),
ok = filelib:ensure_dir(SoName),
%% Only relink if necessary, given the SoName and list of new binaries
@ -110,7 +110,7 @@ clean(Config, AppFile) ->
rebar_file_utils:delete_each([source_to_bin(S) || S <- Sources]),
%% Delete the .so file
rebar_file_utils:delete_each([so_name(AppFile)]),
rebar_file_utils:delete_each([so_name(Config, AppFile)]),
%% Run the cleanup script, if it exists
run_cleanup_hook(Config).
@ -263,16 +263,21 @@ source_to_bin(Source) ->
Ext = filename:extension(Source),
filename:rootname(Source, Ext) ++ ".o".
so_name(AppFile) ->
%% Get the app name, which we'll use to generate the linked port driver name
case rebar_app_utils:load_app_file(AppFile) of
{ok, AppName, _} ->
ok;
error ->
AppName = undefined,
?FAIL
end,
so_name(Config, AppFile) ->
%% Check config to see if a custom so_name has been specified
PortName = case rebar_config:get(Config, so_name, undefined) of
undefined ->
%% Get the app name, which we'll use to
%% generate the linked port driver name
case rebar_app_utils:load_app_file(AppFile) of
{ok, AppName, _} ->
AppName;
error ->
?FAIL
end;
Soname ->
Soname
end,
%% Construct the driver name
?FMT("priv/~s_drv.so", [AppName]).
?FMT("priv/~s_drv.so", [PortName]).