* .gitignore: Add binaries specific to Haiku.
* Makefie.in (HAVE_BE_APP): New variable.
(install-arch-dep): Install Emacs and Emacs.pdmp when
using Haiku.
* configure.ac: Detect and configure for Haiku and
various related configurations.
(be-app, be-freetype, be-cairo): New options.
(HAVE_BE_APP, HAIKU_OBJ, HAIKU_CXX_OBJ)
(HAIKU_LIBS, HAIKU_CFLAGS): New variables.
(HAIKU, HAVE_TINY_SPEED_T): New define.
(emacs_config_features): Add BE_APP.
* doc/emacs/Makefile.in (EMACSSOURCES): Add Haiku
appendix.
* doc/emacs/emacs.texi: Add Haiku appendix to menus and
include it.
* doc/emacs/haiku.texi: New Haiku appendix.
* doc/lispref/display.texi (Defining Faces, Window Systems):
Explain meaning of `haiku' as a window system identifier.
(haiku-use-system-tooltips): Explain meaning of system
tooltips on
Haiku.
* doc/lispref/frames.texi (Multiple Terminals): Explain
meaning of haiku as a display type.
(Frame Layout): Clarify section for Haiku frames.
(Size Parameters): Explain limitations of fullwidth and
fullheight on Haiku.
(Management Parameters): Explain limitations of
inhibiting double buffering on builds with Cairo,
and the inability of frames with no-accept-focus to
receive keyboard input on Haiku.
(Font and Color Parameters): Explain the different font
backends available on Haiku.
(Raising and Lowering): Explain that lowering and
restacking frames doesn't work on Haiku.
(Child Frames): Explain oddities of child frame
visibility on Haiku.
* doc/lispref/os.texi (System Environment): Explain
meaning of haiku.
* etc/MACHINES: Add appropriate notices for Haiku.
* etc/NEWS: Document changes.
* etc/PROBLEMS: Document font spacing bug on Haiku.
* lib-src/Makefile.in: Build be-resources binary on
Haiku.
(CXX, CXXFLAGS, NON_CXX_FLAGS, ALL_CXXFLAGS)
(HAVE_BE_APP, HAIKU_LIBS, HAIKU_CFLAGS): New variables.
(DONT_INSTALL): Add be-resources binary if on Haiku.
(be-resources): New target.
* lib-src/be_resources: Add helper binary for setting
resources on the Emacs application.
* lib-src/emacsclient.c (decode_options): Set
alt_display to "be" on Haiku.
* lisp/cus-edit.el (custom-button, custom-button-mouse)
(custom-button-unraised, custom-button-pressed): Update
face definitions for Haiku.
* lisp/cus-start.el: Add haiku-debug-on-fatal-error and
haiku-use-system-tooltips.
* lisp/faces.el (face-valid-attribute-values): Clarify
attribute comment for Haiku.
(tool-bar): Add appropriate toolbar color for Haiku.
* lisp/frame.el (haiku-frame-geometry)
(haiku-mouse-absolute-pixel-position)
(haiku-set-mouse-absolute-pixel-position)
(haiku-frame-edges)
(haiku-frame-list-z-order): New function declarations.
(frame-geometry, frame-edges)
(mouse-absolute-pixel-position)
(set-mouse-absolute-pixel-position)
(frame-list-z-order): Call appropriate window system
functions on Haiku.
(display-mouse-p, display-graphic-p)
(display-images-p, display-pixel-height)
(display-pixel-width, display-mm-height)
(display-mm-width, display-backing-store)
(display-save-under, display-planes)
(display-color-cells, display-visual-class): Update type
tests for Haiku.
* lisp/international/mule-cmds.el
(set-coding-system-map): Also
prevent set-terminal-coding-system from appearing in the menu
bar on Haiku.
* lisp/loadup.el: Load Haiku-specific files when built
with Haiku, and don't rename newly built Emacs on Haiku as BFS
doesn't support hard links.
* lisp/menu-bar.el (menu-bar-open): Add for Haiku.
* lisp/mwheel.el (mouse-wheel-down-event): Expect
wheel-up on Haiku.
(mouse-wheel-up-event): Expect wheel-down on Haiku.
(mouse-wheel-left-event): Expect wheel-left on Haiku.
(mouse-wheel-right-event): Expect wheel-right on Haiku.
* lisp/net/browse-url.el
(browse-url--browser-defcustom-type):
Add option for WebPositive.
(browse-url-webpositive-program): New variable.
(browse-url-default-program): Search for WebPositive.
(browse-url-webpositive): New function.
* lisp/net/eww.el (eww-form-submit, eww-form-file)
(eww-form-checkbox, eww-form-select): Define faces
appropriately for Haiku.
* lisp/term/haiku-win.el: New file.
* lisp/tooltip.el (menu-or-popup-active-p): New function
declaration.
(tooltip-show-help): Don't use tooltips on Haiku when a
menu is active.
* lisp/version.el (haiku-get-version-string): New
function declaration.
(emacs-version): Add Haiku version string if
appropriate.
* src/Makefile.in: Also produce binary named "Emacs"
with Haiku resources set.
(CXX, HAIKU_OBJ, HAIKU_CXX_OBJ, HAIKU_LIBS)
(HAIKU_CFLAGS, HAVE_BE_APP, NON_CXX_FLAGS)
(ALL_CXX_FLAGS): New variables.
(.SUFFIXES): Add .cc.
(.cc.o): New target.
(base_obj): Add Haiku C objects.
(doc_obj, obj): Split objects that should scanned for
documentation into doc_obj.
(SOME_MACHINE_OBJECTS): Add appropriate Haiku C objects.
(all): Depend on Emacs and Emacs.pdmp on Haiku.
(LIBES): Add Haiku libraries.
(gl-stamp)
($(etc)/DOC): Scan doc_obj instead of obj
(temacs$(EXEEXT): Use C++ linker on Haiku.
(ctagsfiles3): New variable.
(TAGS): Scan C++ files.
* src/alloc.c (garbage_collect): Mark Haiku display.
* src/dispextern.h (HAVE_NATIVE_TRANSFORMS): Also enable
on Haiku.
(struct image): Add fields for Haiku transforms.
(RGB_PIXEL_COLOR): Define to unsigned long on Haiku as
well.
(sit_for): Also check USABLE_SIGPOLL.
(init_display_interactive): Set initial window system to
Haiku on Haiku builds.
* src/emacs.c (main): Define Haiku syms and init haiku
clipboard.
(shut_down_emacs): Quit BApplication on Haiku and
trigger debug
on aborts if haiku_debug_on_fatal_error.
(Vsystem_type): Update docstring.
* src/fileio.c (next-read-file-uses-dialog-p): Enable on
Haiku.
* src/filelock.c (WTMP_FILE): Only define if BOOT_TIME
is also defined.
* src/floatfns.c (double_integer_scale): Work around
Haiku libroot brain damage.
* src/font.c (syms_of_font): Define appropriate font
driver symbols for Haiku builds with various options.
* src/font.h: Also enable ftcrfont on Haiku builds with
Cairo.
(font_data_structures_may_be_ill_formed): Also enable on
Haiku builds that have Cairo.
* src/frame.c (Fframep): Update doc-string for Haiku
builds and return haiku if appropriate.
(syms_of_frame): New symbol `haiku'.
* src/frame.h (struct frame): Add output data for Haiku.
(FRAME_HAIKU_P): New macro.
(FRAME_WINDOW_P): Test for Haiku frames as well.
* src/ftcrfont.c (RED_FROM_ULONG, GREEN_FROM_ULONG)
(BLUE_FROM_ULONG): New macros.
(ftcrfont_draw): Add haiku specific code for Haiku
builds with Cairo.
* src/ftfont.c (ftfont_open): Set face.
(ftfont_has_char, ftfont_text_extents): Work around
crash.
(syms_of_ftfont): New symbol `mono'.
* src/ftfont.h (struct font_info): Enable Cairo-specific
fields for Cairo builds on Haiku.
* src/haiku_draw_support.cc:
* src/haiku_font_support.cc:
* src/haiku_io.c:
* src/haiku_select.cc:
* src/haiku_support.cc:
* src/haiku_support.h:
* src/haikufns.c:
* src/haikufont.c:
* src/haikugui.h:
* src/haikuimage.c:
* src/haikumenu.c:
* src/haikuselect.c:
* src/haikuselect.h:
* src/haikuterm.c:
* src/haikuterm.h: Add new files for Haiku windowing
support.
* src/haiku.c: Add new files for Haiku operating system
support.
* src/image.c: Implement image transforms and native XPM
support
on Haiku.
(GET_PIXEL, PUT_PIXEL, NO_PIXMAP)
(PIX_MASK_RETAIN, PIX_MASK_DRAW)
(RGB_TO_ULONG, RED_FROM_ULONG, GREEN_FROM_ULONG)
(BLUE_FROM_ULONG, RED16_FROM_ULONG, GREEN16_FROM_ULONG)
(BLUE16_FROM_ULONG): Define to appropriate values on
Haiku.
(image_create_bitmap_from_data): Add Haiku support.
(image_create_bitmap_from_file): Add TODO on Haiku.
(free_bitmap_record): Free bitmap on Haiku.
(image_size_in_bytes): Implement for Haiku bitmaps.
(image_set_transform): Implement on Haiku.
(image_create_x_image_and_pixmap_1): Implement on Haiku,
24-bit or 1-bit only.
(image_destroy_x_image, image_get_x_image): Use correct
img and pixmap values on Haiku.
(lookup_rgb_color): Use correct macro on Haiku.
(image_to_emacs_colors): Implement on Haiku.
(image_disable_image): Disable on Haiku.
(image_can_use_native_api): Test for translator presence
on Haiku.
(native_image_load): Use translator on Haiku.
(imagemagick_load_image): Add Haiku-specific quirks.
(Fimage_transforms_p): Allow rotate90 on Haiku.
(image_types): Enable native XPM support on Haiku.
(syms_of_image): Enable XPM images on Haiku.
* src/keyboard.c (kbd_buffer_get_event)
(handle_async_input, handle_input_available_signal)
(handle_user_signal, Fset_input_interrupt_mode)
(init_keyboard): Check for USABLE_SIGPOLL along with
USABLE_SIGIO.
* src/lisp.h (pD): Work around broken Haiku headers.
(HAVE_EXT_MENU_BAR): Define on Haiku.
(handle_input_available_signal): Enable if we just have
SIGPOLL as well.
* src/menu.c (have_boxes): Return true on Haiku.
(single_menu_item): Enable toolkit menus on Haiku.
(find_and_call_menu_selection): Also enable on Haiku.
* src/process.c (keyboard_bit_set): Enable with only
usable SIGPOLL.
(wait_reading_process_output): Test for SIGPOLL as well
as SIGIO availability.
* src/sound.c (sound_perror, vox_open)
(vox_configure, vox_close): Enable for usable SIGPOLL as
well.
* src/sysdep.c (sys_subshell): Enable for usable SIGPOLL.
(reset_sigio): Make conditional on F_SETOWN.
(request_sigio, unrequest_sigio)
(emacs_sigaction_init): Also handle SIGPOLLs.
(init_sys_modes): Disable TCXONC usage on Haiku, as it
doesn't have any ttys other than pseudo ttys, which don't
support C-s/C-q flow control, and causes compiler warnings.
(speeds): Disable high speeds if HAVE_TINY_SPEED_T.
* src/termhooks.h (enum output_method): Add output_haiku.
(struct terminal): Add Haiku display info.
(TERMINAL_FONT_CACHE): Enable for Haiku.
* src/terminal.c (Fterminal_live_p): Return `haiku' if
appropriate.
* src/verbose.mk.in (AM_V_CXX, AM_V_CXXLD): New logging
variables.
* src/xdisp.c (redisplay_internal)
(note_mouse_highlight): Return on Haiku if a popup is activated.
(display_menu_bar): Return on Haiku if frame is a Haiku
frame.
* src/xfaces.c (GCGraphicsExposures): Enable correctly on Haiku.
(x_create_gc): Enable dummy GC code on Haiku.
* src/xfns.c (x-server-version, x-file-dialog): Add
Haiku specifics to doc strings.
* src/xterm.c (syms_of_xterm): Add Haiku information to
doc string.
* src/ftcrfont.c (ftcrfont_glyph_extents): Avoid rounding up the
glyph ascent to a higher value than needed due to floating-point
roundoff errors. (Bug#44284)
On a 32bit build, Emacs can otherwise crash with a !FIXNUM_OVERFLOW_P
assertion in `Ffont_info` by simply doing `emacs -Q` and then `C-s`.
* src/font.c: Try and detect uninitialized `max_width` fields.
(font_make_object): Set max_width to a silly value.
(Ffont_info): Check the value is not silly any more.
* src/buffer.h (fetch_char_advance, fetch_char_advance_no_check)
(buf_next_char_len, next_char_len, buf_prev_char_len)
(prev_char_len, inc_both, dec_both): New inline functions,
replacing the old character.h macros FETCH_CHAR_ADVANCE,
FETCH_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS, INC_POS, BUF_DEC_POS,
DEC_POS, INC_BOTH, DEC_BOTH respectively. All callers changed.
These new functions all assume buffer primitives and so need
to be here rather than in character.h.
* src/casefiddle.c (make_char_unibyte): New static function,
replacing the old MAKE_CHAR_UNIBYTE macro. All callers changed.
(do_casify_unibyte_string): Use SINGLE_BYTE_CHAR_P instead
of open-coding it.
* src/ccl.c (GET_TRANSLATION_TABLE): New static function,
replacing the old macro of the same name.
* src/character.c (string_char): Omit 2nd arg. 3rd arg can no
longer be NULL. All callers changed.
* src/character.h (SINGLE_BYTE_CHAR_P): Move up.
(MAKE_CHAR_UNIBYTE, MAKE_CHAR_MULTIBYTE, PREV_CHAR_BOUNDARY)
(STRING_CHAR_AND_LENGTH, STRING_CHAR_ADVANCE)
(FETCH_STRING_CHAR_ADVANCE)
(FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE)
(FETCH_STRING_CHAR_ADVANCE_NO_CHECK, FETCH_CHAR_ADVANCE)
(FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, INC_BOTH)
(DEC_BOTH, BUF_INC_POS, BUF_DEC_POS): Remove.
(make_char_multibyte): New static function, replacing
the old macro MAKE_CHAR_MULTIBYTE. All callers changed.
(CHAR_STRING_ADVANCE): Remove; all callers changed to use
CHAR_STRING.
(NEXT_CHAR_BOUNDARY): Remove; it was unused.
(raw_prev_char_len): New inline function, replacing the
old PREV_CHAR_BOUNDARY macro. All callers changed.
(string_char_and_length): New inline function, replacing the
old STRING_CHAR_AND_LENGTH macro. All callers changed.
(STRING_CHAR): Rewrite in terms of string_char_and_length.
(string_char_advance): New inline function, replacing the old
STRING_CHAR_ADVANCE macro. All callers changed.
(fetch_string_char_advance): New inline function, replacing the
old FETCH_STRING_CHAR_ADVANCE macro. All callers changed.
(fetch_string_char_as_multibyte_advance): New inline function,
replacing the old FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE macro.
All callers changed.
(fetch_string_char_advance_no_check): New inline function,
replacing the old FETCH_STRING_CHAR_ADVANCE_NO_CHECK macro. All
callers changed.
* src/regex-emacs.c (HEAD_ADDR_VSTRING): Remove; no longer used.
* src/syntax.c (scan_lists): Use dec_bytepos instead of
open-coding it.
* src/xdisp.c (string_char_and_length): Rename from
string_char_and_length to avoid name conflict with new function in
character.h. All callers changed.
* src/ftcrfont.c (ftcrfont_open):
* src/ftfont.c (ftfont_open2): Make font->height equal to sum of font->ascent
and font->descent. Respect :minspace property.
(ftfont_open2): Remove redundant assignment.
(syms_of_ftfont) <QCminspace>: New DEFSYM.
* etc/NEWS: Mention new font backend drivers xfthb and ftcrhb.
* src/font.h [HAVE_HARFBUZZ]: Include hb.h.
(struct font_driver) [HAVE_HARFBUZZ]: New members begin_hb_font and
end_hb_font.
(ftfont_match, ftfont_list): Remove externs.
(ftfont_match2, ftfont_list2):
(fthbfont_combining_capability, fthbfont_begin_hb_font)
(fthbfont_shape) [HAVE_HARFBUZZ]:
(xfthbfont_driver) [HAVE_XFT && HAVE_HARFBUZZ]:
(ftcrhbfont_driver) [USE_CAIRO && HAVE_HARFBUZZ]: Add externs.
* src/ftcrfont.c (ftcrfont_list): Use ftfont_list2.
(ftcrfont_match): Use ftfont_match2.
(ftcrfont_open): Get font type from entity.
(ftcrfont_open) [HAVE_HARFBUZZ]: Use HarfBuzz version of driver if specified.
(ftcrfont_shape) [HAVE_HARFBUZZ]: Make shaping fail.
(ftcrhbfont_list, ftcrhbfont_match)
(ftcrhbfont_begin_hb_font) [HAVE_HARFBUZZ]: New functions.
(ftcrhbfont_driver) [HAVE_HARFBUZZ]: New variable.
(syms_of_ftcrfont_for_pdumper) [HAVE_HARFBUZZ]: Initialize and register it.
(syms_of_ftcrfont) [HAVE_HARFBUZZ]: New symbol Qftcrhb.
* src/ftfont.c: Include math.h for lround.
(fthbfont_driver) [HAVE_HARFBUZZ]: New variable.
(ftfont_get_hb_font) [HAVE_HARFBUZZ]: Remove function.
(ftfont_list, ftfont_match): Make static.
(ftfont_list2, ftfont_match2): New functions.
(ftfont_open2) [HAVE_HARFBUZZ]: Use HarfBuzz version of driver if specified.
(ftfont_open): Get font type from entity.
(ftfont_shape, ftfont_combining_capability, ftfont_driver) [HAVE_HARFBUZZ]:
Move HarfBuzz specific part from here ...
(fthbfont_shape, fthbfont_combining_capability)
(fthbfont_driver) [HAVE_HARFBUZZ]: ... to here. New functions and variable.
(fthbfont_begin_hb_font) [HAVE_HARFBUZZ]: New function.
(fthbfont_shape_by_hb) [HAVE_HARFBUZZ]: Rename from ftfont_shape_by_hb.
Don't take FreeType specific arguments ft_face and matrix. Use begin_hb_font
and end_hb_font font driver functions. Use text_extents font driver functions
instead of ftfont_glyph_metrics.
(syms_of_ftfont) [HAVE_HARFBUZZ]: New symbol Qfreetypehb.
(syms_of_ftfont_for_pdumper) [HAVE_HARFBUZZ]: Initialize and register
fthbfont_drivert.
* src/ftxfont.c (ftxfont_list): Use ftfont_list2.
(ftxfont_match): Use ftfont_match2.
(ftxfont_driver) [HAVE_HARFBUZZ]: Don't initialize shape member explicitly.
* src/xfns.c (Fx_create_frame) [USE_CAIRO && HAVE_HARFBUZZ]:
(Fx_create_frame) [HAVE_XFT && HAVE_HARFBUZZ]: Register HarfBuzz versions of
font drivers.
* src/xftfont.c (xftfont_list): Use ftfont_list2.
(xftfont_match): Use ftfont_match2.
(xftfont_open): Get font type from entity.
(xftfont_open) [HAVE_HARFBUZZ]: Use HarfBuzz version of driver if specified.
(xftfont_shape) [HAVE_HARFBUZZ]: Make shaping fail.
(xfthbfont_list, xfthbfont_match, xfthbfont_begin_hb_font)
(xfthbfont_end_hb_font) [HAVE_HARFBUZZ]: New functions.
(xftfont_driver) [HAVE_HARFBUZZ]: Don't initialize shape member explicitly.
(xfthbfont_driver) [HAVE_HARFBUZZ]: New variable.
(syms_of_xftfont_for_pdumper) [HAVE_HARFBUZZ]: Initialize and register it.
(syms_of_xftfont) [HAVE_HARFBUZZ]: New symbol Qxfthb.
* src/ftfont.h (struct font_info): Replace member cr_font_face of type
cairo_font_face_t * with cr_scaled_font of type cairo_scaled_font_t *.
* src/ftcrfont.c: Include math.h for floor, ceiling, and lround.
(ftcrfont_glyph_extents): Use cairo_scaled_font_glyph_extents.
(ftcrfont_open): Create cairo_scaled_font_t object and set it to
cr_scaled_font member of struct font_info.
(ftcrfont_close): Use cairo_scaled_font_destroy.
(ftcrfont_draw): Use cairo_set_scaled_font.
Add a new portable dumper as an alternative to unexec. Use it by default.
* src/dmpstruct.awk: New file.
* src/doc.c (get_doc_string): use will_dump_p().
* src/editfns.c (styled_format): silence compiler warning
with UNINIT.
* src/emacs-module.c (syms_of_module): staticpro ltv_mark.
* src/emacs.c (gflags): new variable.
(init_cmdargs): unwrap
(string_starts_with_p, find_argument, dump_error_to_string)
(load_pdump): new functions.
(main): detect pdumper and --temacs invocation; actually load
portable dump when detected; set gflags as appropriate; changes to
init functions throughout to avoid passing explicit
'initialized' argument.
* src/eval.c (inhibit_lisp_code): remove unused variable.
(init_eval_once_for_pdumper): new function.
(init_eval_once): call it.
* src/filelock.c: CANNOT_DUMP -> will_dump_p()
* src/fingerprint-dummy.c: new file
* src/fingerprint.h: new file
* src/fns.c: CANNOT_DUMP -> will_dump_p(), etc.
(weak_hash_tables): remove
(hashfn_equal, hashfn_eql): un-staticify
(make_hash_table): set new 'next_weak' hash table field; drop
global weak_hash_tables logic.
(copy_hash_table): drop global weak_hash_tables logic.
(hash_table_rehash): new function.
(hash_lookup, hash_put, hash_remove_from_table, hash_clear):
rehash if needed.
(sweep_weak_table): un-staticify; explain logic; bool-ify.
(sweep_weak_hash_tables): remove function.
* src/font.c (syms_of_font): remember pdumper stuff.
* src/fontset.c (syms_of_fontset): remember pdumper stuff.
* src/frame.c (make_initial_frame): don't reset Vframe_list.
(init_frame_once_for_pdumper, init_frame_once): new functions.
(syms_of_frame): remove redundant staticpro.
* src/fringe.c (init_fringe_once_for_pdumper): new functin.
(init_fringe_once): call it.
* src/ftcrfont.c (syms_of_ftcrfont_for_pdumper): new function.
(syms_of_ftcrfont): call it.
* src/ftfont.c (syms_of_ftfont_for_pdumper): new function.
(syms_of_ftfont): call it.
* src/ftxont.c (syms_of_ftxfont_for_pdumper): new function.
(syms_of_ftxfont): call it.
* src/gmalloc.c: adjust for pdumper througout
(DUMPED): remove weird custom dumped indicator.
* src/gnutls.c (syms_of_gnutls): pdumper note for
gnutls_global_initialized.
* src/image.c (syms_of_image): add pdumper comment,
initializer note.
* src/insdel.c (prepare_to_modify_buffer_1): account
for buffer contents possibly being in dump image.
* src/keyboard.c (syms_of_keyboard_for_pdumper): new function.
(syms_of_keyboard): staticpro more; call pdumper syms function.
* src/lisp.h: add comments throughout
(gflags): declare.
(will_dump_p, will_bootstrap_p, will_dump_with_pdumper_p)
(dumped_with_pdumper_p, will_dump_with_unexec_p)
(dumped_with_unexec_p, definitely_will_not_unexec_p): new
functions.
(POWER_OF_2, ROUNDUP): move macros.
(PSEUDOVECTOR_TYPE, PSEUDOVECTOR_TYPEP): take vectorlike header
pointer instead of vector; constify.
(Lisp_Hash_Table): add comment about need to rehash on access; add
comment for next_weak.
(HASH_KEY, HASH_VALUE, HASH_HASH, HASH_TABLE_SIZE): const-ify.
(hash_table_rehash): declare.
(hash_rehash_needed_p, hash_rehash_if_needed): new functions.
(finalizers, doomed_finalizers): declare extern.
(SUBR_SECTION_ATTRIBUTE): new macro.
(staticvec, staticidx): un-static-ify.
(sweep_weak_hash_tables): remove declaration.
(sweep_weak_table): declare.
(hashfn_eql, hashfn_equal): declare.
(number_finalizers_run): new variable.
(Vdead): externify when ENABLE_CHECKING.
(gc_root_type): new enumeration.
(gc_root_visitor): new struct.
(visit_static_gc_roots): declare.
(vectorlike_nbytes): declare.
(vector_nbytes): define as trivial inline function wrapper for
vectorlike_nbytes.
(init_obarray_once): change signature.
(primary_thread): extern-ify.
(init_buffer): change signature.
(init_frame_once): declare.
* src/lread.c (readevalloop): adjust for new dumped predicates.
(init_obarray_once): new function.
(ndefsubr): new variable.
(defsubr): increment it.
(load_path_check): adjust for pdumper.
(load_path_default): use pdumper functions; adjust for
dump search.
* src/macfont.m (macfont_init_font_change_handler): avoid
shadowing global.
(syms_of_macfont_for_pdumper): new function.
(syms_of_macfont): call it.
* src/menu.c (syms_of_menu): staticpro more stuff.
* src/minibuf.c (Ftry_completion): rehash if needed.
(init_minibuf_once_for_pdumper): new function.
(init_minibuf_once): call it.
* src/nsfont.m (syms_of_nsfns): staticpro more.
* src/nsfont.m (syms_of_nsfont_for_pdumper): new function.
(syms_of_nsfont): call it.
* src/nsterm.m (syms_of_nsfont): remember pdumper stuff.
* src/pdumper.c: new file.
* src/pdumper.h: new file.
* src/process.c (init_process_emacs): use new pdumper functions
instead of CANNOT_DUMP.
* src/profiler.c (syms_of_profiler_for_pdumper): new function.
(syms_of_profiler_for_pdumper): call it.
* src/search.c (syms_of_search_for_pdumper): new function.
(syms_of_search_for_pdumper): call it.
* src/sheap.c (bss_sbrk_did_unexec): remove.
* src/sheap.h (bss_sbrk_did_unexec): remove.
* src/syntax.c (syms_of_syntax): don't redundantly staticpro
re_match_object.
* src/sysdep.c: use will_dump_with_unexec_p() instead of bss
hack thing.
* src/syssignals.h (init_sigsegv): declare.
* src/systime.h (init_timefns): remove bool from signature.
* src/textprop.c (syms_of_textprop): move staticpro.
* src/thread.c (main_thread_p): constify.
* src/thread.h (main_thread_p): constify.
* src/timefns.c (init_timefns): remove bool from signature.
(syms_of_timefns_for_pdumper): new function.
(syms_of_timefns): call it.
* src/w32.c: rearrange code.
* src/w32.h (w32_relocate): declare.
* src/w32fns.c (syms_of_w32fns): add pdumper note.
* src/w32font.c (syms_of_w32font_for_pdumper): new function.
(syms_of_w32font): call it.
* src/w32heap.c (using_dynamic_heap): new variable.
(init_heap): use it.
* src/w32menu.c (syms_of_w32menu): add pdumper note.
* src/w32proc.c
(ctrl_c_handler, mainCRTStartup, _start, open_input_file)
(rva_to_section, close_file_data): move here.
* src/w32uniscribe.c (syms_of_w32uniscribe_for_pdumper):
new function.
(syms_of_w32uniscribe): call it.
* src/window.c (init_window_once_for_pdumper): new function.
(init_window_once): call it; staticpro more stuff.
* src/xfont.c (syms_of_xfont_for_pdumper): new function.
(syms_of_xfont): call it.
* src/xftfont.c (syms_of_xftfont_for_pdumper): new function.
(syms_of_xftfont): call it.
* src/xmenu.c (syms_of_xmenu_for_pdumper): new function.
(syms_of_xmenu): call it.
* src/xselect.c (syms_of_xselect_for_pdumper): new function.
(syms_of_xselect): call it.
* src/xsettings.c (syms_of_xsettings): add more pdumper notes.
* src/term.c (syms_of_xterm): add pdumper note.
* src/dispnew.c (init_faces_initial): new function.
(init_display_interactive): rename from init_display; use
will_dump_p instead of !initialized. Initialize faces early for
pdumper if needed.
(init_display): new function.
(syms_of_display_for_pdumper): new function.
(syms_of_display): call it.
* src/dbusbind.c (syms_of_dbusbind): Add TODO for bus reset
on pdumper load.
* src/data.c (Fdefalias): Use will_dump_p
instead of Vpurify_flag.
(Fmake_variable_buffer_local): silence compiler warning with -Og
by making valcontents UNINIT.
(arith_driver): silence compiler warning with UNINIT.
* src/conf_post.h (ATTRIBUTE_SECTION): new macro.
* src/composite.c (composition_gstring_put_cache): rehash hash
table if needed.
* src/coding.c (init_coding_once, syms_of_coding): remember
pdumper stuff.
* src/charset.h (charset_table_size, charset_table_user): declare.
* src/charset.c (charset_table_used, charset_table_size): un-static.
(init_charset_oncem, syms_of_charset): remember pdumper stuff.
* src/category.c (category_table_version): remove obsolete
variable.
* src/callint.c (syms_of_callint): staticpro 'preserved_fns'
(init_callproc): use will_dump_p instead of !CANNOT_DUMP.
* src/bytecode.c (exec_byte_code): rehash table tables if needed
* src/buffer.c (alloc_buffer_text, free_buffer_text): account for
pdumper
(init_buffer_once): add TODO; remember stuff for pdumper.
(init_buffer): don't take initialized argument; adjust
for pdumper.
* src/atimer.c (init_atimer): initialize subr only if
!initialized.
* src/alloc.c: (vector_marked_p, set_vector_marked)
(vectorlike_marked_p, set_vectorlike_marked, cons_marked_p)
(set_cons_marked, string_marked_p, set_string_marked)
(symbol_marked_p, set_symbol_marked, interval_marked_p)
(set_interval_marked): new accessor routines. Use them
instead of raw GC access throughout.
(Vdead): make non-static when ENABLE_CHECKING.
(vectorlike_nbytes): rename of 'vector_nbytes'; take a vectorlike
header as input instead of a vector.
(number_finalizers_run): new internal C variable.
(mark_maybe_object): check for pdumper objects.
(valid_pointer_p): don't be gratuitously inefficient under rr(1).
(make_pure_c_string): add support for size_byte = -2 mode
indicating that string data points into Emacs image rodata.
(visit_vectorlike_root): visits GC roots embedded in
vectorlike objects.
(visit_buffer_root): visits GC roots embedded in
our totally-not-a-buffer buffer global objects.
(visit_static_gc_roots): visit GC roots in the Emacs data section.
(mark_object_root_visitor): root callback used for conventional GC
marking
(weak_hash_tables): new internal variable for tracking found weak
hash tables during GC.
(mark_and_sweep_weak_table_contents): new weak hash table marking.
(garbage_collect_1): use new GC root visitor machinery.
(mark_vectorlike): accept a vectorlike_header instead of a
Lisp_Vector.
(mark_frame, mark_window, mark_hash_table): new functions.
(mark_object): initialize 'm'; check for pdumper objects and use
new mark-bit accessors throughout. Remove some object-specific
marking code and move to helper functions above.
(survives_gc_p): check for pdumper objects.
(gc-sweep): clear pdumper mark bits.
(init_alloc_once_for_pdumper): new helper function for early init
called both during normal init and pdumper load.
(init_alloc_once): pdumper integration.
* src/Makefile.in: Rewrite dumping for pdumper; add pdumper.o;
invoke temacs with --temacs command line option; build dmpstruct.h
from dmpstruct.awk; stop relying on CANNOT_DUMP; clean up pdumper
intermediate files during build.
* nextstep/Makefile.in: build emacs.pdmp into NS packages
* lisp/startup.el: account for new '--temacs' and '--dump-file'
command line option.
* lisp/loadup.el: rewrite early init to account for pdumper; use
injected 'dump-mode' variable (set via the new '--temacs' option)
instead of parsing command line.
* lisp/cus-start.el: Check 'dump-mode' instead of 'purify-flag',
since the new 'dump-mode'
* lib-src/make-fingerprint.c: new program
* lib-src/Makefile.in: built make-fingerprint utility program
* configure.ac: Add --with-pdumper toggle to control pdumper
support; add --with-unexec toggle to control unexec support.
Add --with-dumping option to control which dumping strategy we use
by default. Adjust for pdumper throughout. Check for
posix_madvise.
* Makefile.in: Add @DUMPING@ substitution; add pdumper mode.
* .gitignore: Add make-fingerprint, temacs.in, fingerprint.c,
dmpstruct.h, and pdumper dump files.
HarfBuzz support does not depend on libotf, the build breakage when
libotf is missing was because code guarded with:
#if defined HAVE_M17N_FLT && defined HAVE_LIBOTF
was incorrectly changed to:
#if defined HAVE_M17N_FLT || defined HAVE_HARFBUZZ
this is now properly fixed by making it:
#if (defined HAVE_M17N_FLT && defined HAVE_LIBOTF) || defined HAVE_HARFBUZZ
Other changes in previous commits were reverted.
* src/xftfont.c (xftfont_driver):
* src/ftxfont.c (ftxfont_driver):
* src/ftcrfont.c (ftcrfont_driver): Set the .shape member only
if HAVE_LIBOTF is defined. (Bug#33771)
fa953b5 (origin/emacs-26) Fix an epg test for recent GnuPG versions (...
3015636 Document font structure layout constraints
f14d574 Document font structure layout constraints
f519aa1 Fix display of line numbers in empty lines beyond EOB
24b5026 Fix redisplay when a window's scroll bar or fringes are changed
5d1b158 Tiny markup fix in Elisp manual
The layout of the initial members of ftcrfont_info must match
ftfont_info
* src/ftcrfont.c (struct ftcrfont_info): Likewise.
* src/ftfont.c (struct ftfont_info): Document layout constraints.
