From: Nick Bowler <nbowler@draconx.ca>
Date: Wed, 21 Sep 2011 04:51:17 +0000 (-0400)
Subject: Rewrite Gnulib symbols to be in libcdecl's namespace.
X-Git-Url: https://git.draconx.ca/gitweb/dxcommon.git/commitdiff_plain/414e48faf73d99ea0242b13f3c22e64fb5adff64?hp=414e48faf73d99ea0242b13f3c22e64fb5adff64

Rewrite Gnulib symbols to be in libcdecl's namespace.

The gnulib symbols are not properly prefixed for libcdecl internal
symbols (e.g. cdecl__blah).  This *will* cause problems when statically
linking against both libcdecl and another library that uses the same
gnulib modules.

Unfortunately, there's no simple way to determine what symbols need
prefixing without compiling all the gnulib objects.  The results can't
be distributed either, because they depend on the configuration.  So,
limited to simple tools and portable make rules, we hack together a
"new" config.h at build time that defines object-like macros to rewrite
the symbols, carefully ensuring that header dependencies are correct.
---