From mboxrd@z Thu Jan  1 00:00:00 1970
From: john at keeping.me.uk (John Keeping)
Date: Sun, 16 Oct 2016 12:55:47 +0100
Subject: Linking cgit with Lua using -Wl,-E
In-Reply-To: <7dcc34c2-6494-137b-79cb-0a3eb664e49a@aegee.org>
References: <7dcc34c2-6494-137b-79cb-0a3eb664e49a@aegee.org>
Message-ID: <20161016115547.GG22407@john.keeping.me.uk>

On Sun, Oct 16, 2016 at 07:30:08AM +0200, ????? ???????? wrote:
> on my system I wanted to link cgit with lua, so that lua can load the
> (lua)crypto.so module.  For this to work the symbol lua_gettop has to
> be exported by cgit.  I managed this by passing "-Wl,-E" to the
> linker, when compiling cgit.

How are you linking to liblua?  I thought we normally linked that
dynamically so the symbol should be exported from the shared library
even if the cgit binary does not export symbols.