Merge pull request #599 from lrascao/feature/regression_test_for_595

Fix bug when running gcc in cross_sizeof

3 files changed, 67 insertions, 0 deletions

diff --git a/inttest/cross1/c_src/test1.c b/inttest/cross1/c_src/test1.c
new file mode 100644
index 0000000..4073ed6
--- /dev/null
+++ b/inttest/cross1/c_src/test1.c
@@ -0,0 +1 @@
+#include "test1.h"
diff --git a/inttest/cross1/c_src/test1.h b/inttest/cross1/c_src/test1.h
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/inttest/cross1/c_src/test1.h
diff --git a/inttest/cross1/cross1_rt.erl b/inttest/cross1/cross1_rt.erl
new file mode 100644
index 0000000..297f353
--- /dev/null
+++ b/inttest/cross1/cross1_rt.erl
@@ -0,0 +1,66 @@
+%% -*- erlang-indent-level: 4;indent-tabs-mode: nil -*-
+%% ex: ts=4 sw=4 et
+%% -------------------------------------------------------------------
+%%
+%% rebar: Erlang Build Tools
+%%
+%% Copyright (c) 2016 Luis Rascao
+%%
+%% Permission is hereby granted, free of charge, to any person obtaining a copy
+%% of this software and associated documentation files (the "Software"), to deal
+%% in the Software without restriction, including without limitation the rights
+%% to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+%% copies of the Software, and to permit persons to whom the Software is
+%% furnished to do so, subject to the following conditions:
+%%
+%% The above copyright notice and this permission notice shall be included in
+%% all copies or substantial portions of the Software.
+%%
+%% THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+%% IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+%% FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+%% AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+%% LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+%% OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+%% THE SOFTWARE.
+%% -------------------------------------------------------------------
+
+-module(cross1_rt).
+-export([files/0,
+         run/1]).
+
+-include_lib("eunit/include/eunit.hrl").
+
+setup([Target]) ->
+  retest_utils:load_module(filename:join(Target, "inttest_utils.erl")),
+  ok.
+
+files() ->
+    [
+     {copy, "c_src", "c_src"},
+     {create, "ebin/foo.app", app(foo, [])}
+    ] ++ inttest_utils:rebar_setup().
+
+run(_Dir) ->
+    %% we will now determine where gcc is located
+    %% create a symlink to it in the cwd and change the
+    %% rebar arch so that rebar is fooled into believing
+    %% it's doing cross compilation.
+    {ok, [_, GccLocation]} = retest_sh:run("which gcc", []),
+    {ok, _} = retest_sh:run(io_lib:format("ln -s ~s unknown-unknown-linux-gnu-gcc", [GccLocation]),
+                            []),
+    ?assertMatch({ok, _}, retest_sh:run("./rebar compile -vvv",
+                                        [{env, [{"PATH", "./:" ++ os:getenv("PATH")},
+                                                {"REBAR_TARGET_ARCH", "unknown-unknown-linux-gnu"}]}])).
+
+%%
+%% Generate the contents of a simple .app file
+%%
+app(Name, Modules) ->
+    App = {application, Name,
+           [{description, atom_to_list(Name)},
+            {vsn, "1"},
+            {modules, Modules},
+            {registered, []},
+            {applications, [kernel, stdlib]}]},
+    io_lib:format("~p.\n", [App]).