Add silent-rules to configure.in, will allow for less verbose builds, also move configure.in and Makefile.am to platform/unix like other 'project files'

platform/unix/configure.in

@@ -0,0 +1,72 @@
+AC_INIT([love], [HEAD])
+AC_CONFIG_HEADERS([config.h])
+AC_CONFIG_AUX_DIR([platform/unix])
+AC_CONFIG_MACRO_DIR([platform/unix/m4])
+AC_CONFIG_SRCDIR([src/love.cpp])
+AM_INIT_AUTOMAKE([foreign -Wall foreign tar-ustar silent-rules])
+AM_SILENT_RULES
+AC_PREFIX_DEFAULT([/usr])
+AC_PROG_LIBTOOL
+AC_PROG_CC
+AC_PROG_CXX
+AC_C_BIGENDIAN
+AC_SEARCH_LIBS([sqrt], [m], [], AC_MSG_ERROR([Can't LÖVE without C math library]))
+AC_SEARCH_LIBS([SDL_Init], [SDL], [], AC_MSG_ERROR([Can't LÖVE without SDL]))
+AC_SEARCH_LIBS([glLoadIdentity], [GL], [], AC_MSG_ERROR([Can't LÖVE without OpenGL]))
+#AC_SEARCH_LIBS([gluOrtho2D], [GLU], [], AC_MSG_ERROR([Can't LÖVE without OpenGL Utility Library]))
+AC_SEARCH_LIBS([alSourcePlay], [openal], [], AC_MSG_ERROR([Can't LÖVE without OpenAL]))
+lua=lua
+AC_ARG_WITH([luajit],
+	    [AS_HELP_STRING([--with-luajit], [Use LuaJIT instead of lua and llvm-lua])],
+	    [lua=luajit],
+	    [])
+AC_ARG_WITH([llvm-lua],
+	    [AS_HELP_STRING([--with-llvm-lua], [Use llvm-lua instead of lua and LuaJIT])],
+	    [lua=llvm-lua],
+	    [])
+
+AS_IF([test "$lua" = "lua"],
+	AC_SEARCH_LIBS(
+		[lua_pcall],
+		[lua lua5.1],
+		if test "$ac_cv_search_lua_pcall" = "-llua5.1"; then
+			AC_SUBST([INCLUDE_LUA], [-I/usr/include/lua5.1])
+		fi,
+		AC_MSG_ERROR([Can't LÖVE without Lua])
+	)
+      )
+AS_IF([test "$lua" = "luajit"],
+	AC_SEARCH_LIBS(
+		[lua_pcall],
+		[luajit luajit-5.1],
+		AC_SUBST([INCLUDE_LUA], [-I/usr/include/luajit-2.0]),
+		AC_MSG_ERROR([Can't LÖVE without LuaJIT])
+	)
+      )
+AS_IF([test "$lua" = "llvm-lua"],
+	AC_SEARCH_LIBS(
+		[lua_pcall],
+		[llvm-lua],
+		[],
+		AC_MSG_ERROR([Can't LÖVE without llvm-lua])
+	)
+      )
+
+AC_SEARCH_LIBS([ilInit], [IL], [], AC_MSG_ERROR([Can't LÖVE without DevIL]))
+AC_SEARCH_LIBS([FT_Load_Glyph], [freetype], [], AC_MSG_ERROR([Can't LÖVE without FreeType]))
+AC_SEARCH_LIBS([PHYSFS_init], [physfs], [], AC_MSG_ERROR([Can't LÖVE without PhysicsFS]))
+AC_SEARCH_LIBS([ModPlug_Load], [modplug], [], AC_MSG_ERROR([Can't LÖVE without ModPlug]))
+AC_SEARCH_LIBS([ov_open], [vorbisfile], [], AC_MSG_ERROR([Can't LÖVE without VorbisFile]))
+
+AC_ARG_ENABLE([mpg123], AC_HELP_STRING([--disable-mpg123], [Disable mp3 support, for patent-free builds]), [], [enable_mpg123=yes])
+AS_IF([test "x$enable_mpg123" != xno],
+	AC_SEARCH_LIBS([mpg123_open_feed], [mpg123], [], AC_MSG_ERROR([Can't LÖVE without Mpg123])),
+	AC_DEFINE([LOVE_NOMPG123], [], [Build without mpg123]))
+AS_IF([test "x$enable_mpg123" != xno],
+	AC_SEARCH_LIBS([mpg123_seek_64], [mpg123], AC_SUBST([FILE_OFFSET],[-D_FILE_OFFSET_BITS=64]), AC_SUBST([FILE_OFFSET],[])))
+
+AC_CONFIG_FILES([
+	Makefile
+	src/Makefile
+])
+AC_OUTPUT