emacs/ChangeLog, branch old-branches/python

Use a simple struct to implement compile time checks for the Lisp_Object type

2012-06-13T13:40:48+00:00

* configure.in: Rename --enable-use-lisp-union-type to
--enable-check-lisp-object-type and define CHECK_LISP_OBJECT_TYPE
instead of USE_LISP_UNION_TYPE.

* admin/make-emacs: Rename --union-type to --check-lisp-type.  Define
CHECK_LISP_OBJECT_TYPE insted of USE_LISP_UNION_TYPE.
* admin/CPP-DEFINES (DEBUG_LISP_OBJECT_TYPE): Renamed from
USE_LISP_UNION_TYPE.

* src/lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
instead of union.
(XLI, XIL): Define.
(XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG): Use
them.
* src/emacs.c (gdb_use_struct): Renamed from gdb_use_union.
* src/.gdbinit: Check gdb_use_struct instead of gdb_use_union.
* src/alloc.c (widen_to_Lisp_Object): Removed.
(mark_memory): Use XIL instead of widen_to_Lisp_Object.
* src/frame.c (delete_frame): Remove outdated comment.
* src/w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
USE_LISP_UNION_TYPE.
(Fw32_unregister_hot_key): Likewise.
(Fw32_toggle_lock_key): Likewise.
* src/w32menu.c (add_menu_item): Likewise.
(w32_menu_display_help): Use XIL instead of checking
USE_LISP_UNION_TYPE.
* src/w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
(init_heap): Likewise.
* src/w32term.c (w32_read_socket): Update comment.

Remove src/s/sol2-10.h

2012-06-12T19:03:32+00:00

* configure.in (HAVE_PROCFS, _STRUCTURED_PROC): New AC_DEFINEs.
(opsysfile): Set specially for sol2-10.

* src/s/gnu-linux.h (HAVE_PROCFS): Move to configure.

* src/s/sol2-10.h: Remove file.

Remove src/s/hpux11.h

2012-06-12T18:44:31+00:00

* configure.in (BROKEN_SA_RESTART, USG_SUBTTY_WORKS): New AC_DEFINEs.
(opsysfile): Set specially for hpux11.

* src/s/hpux11.h: Remove file.

Remove a couple of src/s files

2012-06-12T17:53:25+00:00

* configure.in (opsysfile): Set specially for gnu-kfreebsd, openbsd.

* src/s/gnu-kfreebsd.h, src/s/openbsd.h: Remove files.

Move NO_TERMIO, BROKEN_SIGIO from src/s to configure

2012-06-12T17:43:09+00:00

* configure.in (NO_TERMIO, BROKEN_SIGIO): New AC_DEFINEs.

* src/s/bsd-common.h, src/s/darwin.h, src/s/gnu-kfreebsd.h, src/s/hpux10-20.h:
Remove NO_TERMIO.

* src/s/hpux10-20.h, src/s/openbsd.h, src/s/usg5-4-common.h:
Remove BROKEN_SIGIO.

* configure.in: Coalesce some function checking.

2012-06-12T17:27:41+00:00

This makes 'configure' a bit smaller.
Prefer AC_CHECK_FUNCS_ONCE for functions that we always check for.

* configure.in: Anticipate platforms with no src/s file.

2012-06-12T17:19:08+00:00

This is based on the previous treatment of src/m files.

Handle availability of MagickMergeImageLayers and MagickExportImagePixels

2012-06-12T10:08:39+00:00

* configure.in: Check for MagickMergeImageLayers.

* src/image.c (imagemagick_load_image): Use MagickFlattenImage if
MagickMergeImageLayers is undefined.  Use pixel pusher loop if
MagickExportImagePixels is undefined.

Fixes: debbugs:11678

Move SYSTEM_TYPE from src/s to configure

2012-06-11T23:17:11+00:00

* configure.in (SYSTEM_TYPE): New AC_DEFINE.

* msdos/sed2v2.inp (SYSTEM_TYPE): Set it.

* nt/config.nt (SYSTEM_TYPE): Define it.

* src/s/aix4-2.h, src/s/bsd-common.h, src/s/cygwin.h, src/s/darwin.h:
* src/s/gnu-kfreebsd.h, src/s/gnu-linux.h, src/s/gnu.h, src/s/hpux10-20.h:
* src/s/irix6-5.h, src/s/ms-w32.h, src/s/msdos.h, src/s/template.h:
* src/s/usg5-4-common.h: Remove SYSTEM_TYPE.

* configure.in (dbus_type_is_valid): Check for library function.

2012-06-09T11:12:12+00:00