Rework libghdl build/install procedure (#840)

* feat(libghdl): add libghdl_pkg.py, add option to generate libghdl-py.tgz with dist/travis/build.sh

* libghdl*.so is now part of GHDL

* move python sources to python/libghdl and python/pnodes
* rename src/vhdl/python to src/vhdl/libghdl
* add generation of tarball for libghdl-py to the makefile
* deprecate --enable-python and --disable-python
* add configuration option --disable-libghdl

* feat(python/libghdl): add support for LIBGHDL_PREFIX (#844)

* fix(travis): disable libghdl on mac

* feat(python/libghdl): add support for GHDL_BIN_PATH and VUNIT_GHDL_PATH

1 files changed, 0 insertions, 41 deletions

diff --git a/src/vhdl/python/grt-modules.adb b/src/vhdl/python/grt-modules.adb
deleted file mode 100644
index 7f40b0536..000000000
--- a/src/vhdl/python/grt-modules.adb
+++ /dev/null
@@ -1,41 +0,0 @@
---  GHDL Run Time (GRT) -  Modules.
---  Copyright (C) 2005 - 2014 Tristan Gingold
---
---  GHDL is free software; you can redistribute it and/or modify it under
---  the terms of the GNU General Public License as published by the Free
---  Software Foundation; either version 2, or (at your option) any later
---  version.
---
---  GHDL is distributed in the hope that it will be useful, but WITHOUT ANY
---  WARRANTY; without even the implied warranty of MERCHANTABILITY or
---  FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
---  for more details.
---
---  You should have received a copy of the GNU General Public License
---  along with GCC; see the file COPYING.  If not, write to the Free
---  Software Foundation, 59 Temple Place - Suite 330, Boston, MA
---  02111-1307, USA.
---
---  As a special exception, if other files instantiate generics from this
---  unit, or you link this unit with other files to produce an executable,
---  this unit does not by itself cause the resulting executable to be
---  covered by the GNU General Public License. This exception does not
---  however invalidate any other reasons why the executable file might be
---  covered by the GNU Public License.
-with Grt.Vital_Annotate;
-with Grt.Disp_Tree;
-with Grt.Disp_Rti;
-with Grt.Psl;
-with Grt.Backtraces;
-
-package body Grt.Modules is
-   procedure Register_Modules is
-   begin
-      --  List of modules to be registered.
-      Grt.Disp_Tree.Register;
-      Grt.Vital_Annotate.Register;
-      Grt.Disp_Rti.Register;
-      Grt.Psl.Register;
-      Grt.Backtraces.Register;
-   end Register_Modules;
-end Grt.Modules;