Add cross compilation (mingw-w64 x86_64)

Currently only cross compiling from linux64 to win64 works.
Need to test cross compilation more, currently the cross compilation
uses same profile as GCC, is that correct?

6 files changed, 55 insertions, 0 deletions

diff --git a/examples/hello_lua_mingw_w64/.gitignore b/examples/hello_lua_mingw_w64/.gitignore
new file mode 100644
index 0000000..636c6b9
--- /dev/null
+++ b/examples/hello_lua_mingw_w64/.gitignore
@@ -0,0 +1,5 @@
+# Compiled sibs files
+sibs-build/
+compile_commands.json
+tests/sibs-build/
+tests/compile_commands.json
diff --git a/examples/hello_lua_mingw_w64/README.md b/examples/hello_lua_mingw_w64/README.md
new file mode 100644
index 0000000..524476d
--- /dev/null
+++ b/examples/hello_lua_mingw_w64/README.md
@@ -0,0 +1 @@
+This is an example of using system lua5.1 package (pkg-config).
diff --git a/examples/hello_lua_mingw_w64/hello.lua b/examples/hello_lua_mingw_w64/hello.lua
new file mode 100644
index 0000000..4601856
--- /dev/null
+++ b/examples/hello_lua_mingw_w64/hello.lua
@@ -0,0 +1 @@
+print("inside lua!")
diff --git a/examples/hello_lua_mingw_w64/project.conf b/examples/hello_lua_mingw_w64/project.conf
new file mode 100644
index 0000000..b568575
--- /dev/null
+++ b/examples/hello_lua_mingw_w64/project.conf
@@ -0,0 +1,8 @@
+[package]
+name = "hello_lua"
+type = "executable"
+version = "0.1.0"
+platforms = ["any"]
+
+[dependencies]
+lua5.1 = "5.1.5"
diff --git a/examples/hello_lua_mingw_w64/run.sh b/examples/hello_lua_mingw_w64/run.sh
new file mode 100755
index 0000000..0f23a37
--- /dev/null
+++ b/examples/hello_lua_mingw_w64/run.sh
@@ -0,0 +1,8 @@
+#!/bin/bash
+
+set -e
+
+script_path=`readlink -f $0`
+script_dir=`dirname $script_path`
+cd "$script_dir"
+sibs build --platform win64 && ./sibs-build/debug/hello_lua.exe
diff --git a/examples/hello_lua_mingw_w64/src/main.cpp b/examples/hello_lua_mingw_w64/src/main.cpp
new file mode 100644
index 0000000..1486b98
--- /dev/null
+++ b/examples/hello_lua_mingw_w64/src/main.cpp
@@ -0,0 +1,32 @@
+// Example taken from http://lua-users.org/lists/lua-l/2010-06/msg00153.html
+#include <stdio.h>
+extern "C" {
+#include <lua5.1/lua.h>
+#include <lua5.1/lualib.h>
+#include <lua5.1/lauxlib.h>
+}
+int main(int argc, char *argv[]) {
+  // Open lua
+  lua_State *L = lua_open();
+
+  // Load the libraries
+  luaL_openlibs(L);
+
+  // Execution of a lua string
+  luaL_dostring(L, "print \"Yo dude\"");
+
+  // Load a string and then execute it.
+  luaL_loadstring(L, "io.write(\"I'm here too\\n\")");
+  lua_pcall(L, 0, LUA_MULTRET, 0);
+
+  // Load from a file and then execute
+  if (luaL_loadfile(L, "hello.lua") == 0) {
+    // File loaded call it
+    lua_pcall(L, 0, LUA_MULTRET, 0);
+  }
+
+  // Close lua
+  lua_close (L);
+
+  return 0;
+}