harfbuzz/src/hb-config.hh

/*
 * Copyright © 2019  Facebook, Inc.
 *
 *  This is part of HarfBuzz, a text shaping library.
 *
 * Permission is hereby granted, without written agreement and without
 * license or royalty fees, to use, copy, modify, and distribute this
 * software and its documentation for any purpose, provided that the
 * above copyright notice and the following two paragraphs appear in
 * all copies of this software.
 *
 * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR
 * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
 * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN
 * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
 * DAMAGE.
 *
 * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING,
 * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
 * FITNESS FOR A PARTICULAR PURPOSE.  THE SOFTWARE PROVIDED HEREUNDER IS
 * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO
 * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
 *
 * Facebook Author(s): Behdad Esfahbod
 */

#ifndef HB_CONFIG_HH
#define HB_CONFIG_HH

#if 0 /* Make test happy. */
#include "hb.hh"
#endif

#ifdef HAVE_CONFIG_H
#include "config.h"
#endif


#ifdef HB_TINY
#define HB_LEAN
#define HB_MINI
#define HB_NO_MT
#define HB_NO_UCD_UNASSIGNED
#ifndef NDEBUG
#define NDEBUG
#endif
#ifndef __OPTIMIZE_SIZE__
#define __OPTIMIZE_SIZE__
#endif
#endif

#ifdef HB_LEAN
#define HB_DISABLE_DEPRECATED
#define HB_NDEBUG
#define HB_NO_ATEXIT
#define HB_NO_BUFFER_MESSAGE
#define HB_NO_BUFFER_SERIALIZE
#define HB_NO_BITMAP
#define HB_NO_CFF
#define HB_NO_COLOR
#define HB_NO_DRAW
#define HB_NO_ERRNO
#define HB_NO_FACE_COLLECT_UNICODES
#define HB_NO_GETENV
#define HB_NO_HINTING
#define HB_NO_LANGUAGE_PRIVATE_SUBTAG
#define HB_NO_LAYOUT_FEATURE_PARAMS
#define HB_NO_LAYOUT_COLLECT_GLYPHS
#define HB_NO_LAYOUT_UNUSED
#define HB_NO_MATH
#define HB_NO_META
#define HB_NO_METRICS
#define HB_NO_MMAP
#define HB_NO_NAME
#define HB_NO_OPEN
#define HB_NO_SETLOCALE
#define HB_NO_OT_FONT_GLYPH_NAMES
#define HB_NO_OT_SHAPE_FRACTIONS
#define HB_NO_STYLE
#define HB_NO_SUBSET_LAYOUT
#define HB_NO_VAR
#endif

#ifdef HB_MINI
#define HB_NO_AAT
#define HB_NO_LEGACY
#endif

#ifdef HAVE_CONFIG_OVERRIDE_H
#include "config-override.h"
#endif

/* Closure of options. */

#ifdef HB_DISABLE_DEPRECATED
#define HB_IF_NOT_DEPRECATED(x)
#else
#define HB_IF_NOT_DEPRECATED(x) x
#endif

#ifdef HB_NO_AAT
#define HB_NO_OT_NAME_LANGUAGE_AAT
#define HB_NO_AAT_SHAPE
#endif

#ifdef HB_NO_BITMAP
#define HB_NO_OT_FONT_BITMAP
#endif

#ifdef HB_NO_CFF
#define HB_NO_OT_FONT_CFF
#define HB_NO_SUBSET_CFF
#endif

#ifdef HB_NO_GETENV
#define HB_NO_UNISCRIBE_BUG_COMPATIBLE
#endif

#ifdef HB_NO_LEGACY
#define HB_NO_CMAP_LEGACY_SUBTABLES
#define HB_NO_FALLBACK_SHAPE
#define HB_NO_OT_KERN
#define HB_NO_OT_LAYOUT_BLOCKLIST
#define HB_NO_OT_SHAPE_FALLBACK
#endif

#ifdef HB_NO_NAME
#define HB_NO_OT_NAME_LANGUAGE
#endif

#ifdef HB_NO_OT
#define HB_NO_OT_FONT
#define HB_NO_OT_LAYOUT
#define HB_NO_OT_TAG
#define HB_NO_OT_SHAPE
#endif

#ifdef HB_NO_OT_SHAPE
#define HB_NO_AAT_SHAPE
#endif

#ifdef HB_NO_OT_SHAPE_FALLBACK
#define HB_NO_OT_SHAPE_COMPLEX_ARABIC_FALLBACK
#define HB_NO_OT_SHAPE_COMPLEX_HEBREW_FALLBACK
#define HB_NO_OT_SHAPE_COMPLEX_THAI_FALLBACK
#define HB_NO_OT_SHAPE_COMPLEX_VOWEL_CONSTRAINTS
#endif

#ifdef NDEBUG
#ifndef HB_NDEBUG
#define HB_NDEBUG
#endif
#endif

#ifdef __OPTIMIZE_SIZE__
#ifndef HB_OPTIMIZE_SIZE
#define HB_OPTIMIZE_SIZE
#endif
#endif


#endif /* HB_CONFIG_HH */
Add hb-config.hh 2019-05-11 08:53:38 +02:00			`/*`
			`* Copyright © 2019 Facebook, Inc.`
			`*`
			`* This is part of HarfBuzz, a text shaping library.`
			`*`
			`* Permission is hereby granted, without written agreement and without`
			`* license or royalty fees, to use, copy, modify, and distribute this`
			`* software and its documentation for any purpose, provided that the`
			`* above copyright notice and the following two paragraphs appear in`
			`* all copies of this software.`
			`*`
			`* IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR`
			`* DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES`
			`* ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN`
			`* IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH`
			`* DAMAGE.`
			`*`
			`* THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING,`
			`* BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND`
			`* FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS`
			`* ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO`
			`* PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.`
			`*`
			`* Facebook Author(s): Behdad Esfahbod`
			`*/`

			`#ifndef HB_CONFIG_HH`
			`#define HB_CONFIG_HH`

[config] Fix tests 2019-05-11 09:06:57 +02:00			`#if 0 /* Make test happy. */`
			`#include "hb.hh"`
			`#endif`
[config] Allow overriding chosen config 2019-05-12 01:12:07 +02:00
Add hb-config.hh 2019-05-11 08:53:38 +02:00			`#ifdef HAVE_CONFIG_H`
			`#include "config.h"`
			`#endif`


[config] Flesh out more Part of https://github.com/harfbuzz/harfbuzz/issues/1652 2019-05-11 09:04:59 +02:00			`#ifdef HB_TINY`
[config] Add HB_LEAN Part of https://github.com/harfbuzz/harfbuzz/issues/1652 2019-05-11 09:13:35 +02:00			`#define HB_LEAN`
[config] Flesh out more Part of https://github.com/harfbuzz/harfbuzz/issues/1652 2019-05-11 09:04:59 +02:00			`#define HB_MINI`
[config] Enable HB_NO_MT in HB_TINY Now that user can override it if needed... Part of https://github.com/harfbuzz/harfbuzz/issues/1652 2019-05-12 20:05:24 +02:00			`#define HB_NO_MT`
[config/ucd] Add HB_NO_UNICODE_UNASSIGNED and activate in HB_TINY Saves another 12kb: $ python ./gen-ucd-table.py ucd.nounihan.grouped.zip > hb-ucd-table.hh && make -j5 CPPFLAGS='-Os -DHB_TINY' -C ~/hb/build/src/ && size ~/hb/build/src/.libs/libharfbuzz_la-hb-ucd.o INFO: Loading UCDXML... INFO: Preparing data tables... INFO: Generating output... INFO: Compression=1: INFO: Dataset=gc FullCost=18612 INFO: Dataset=ccc FullCost=3550 INFO: Dataset=bmg FullCost=1548 INFO: Dataset=sc FullCost=17765 INFO: Dataset=dm FullCost=13325 INFO: Compression=3: INFO: Dataset=gc FullCost=10726 INFO: Dataset=ccc FullCost=2389 INFO: Dataset=bmg FullCost=1052 INFO: Dataset=sc FullCost=13669 INFO: Dataset=dm FullCost=7780 INFO: Compression=5: INFO: Dataset=gc FullCost=8274 INFO: Dataset=ccc FullCost=2055 INFO: Dataset=bmg FullCost=908 INFO: Dataset=sc FullCost=4073 INFO: Dataset=dm FullCost=7780 INFO: Done. Part of https://github.com/harfbuzz/harfbuzz/issues/1652 2019-06-21 09:44:29 +02:00			`#define HB_NO_UCD_UNASSIGNED`
[config] Add NDEBUG and HB_NDEBUG Part of https://github.com/harfbuzz/harfbuzz/issues/1652 2019-05-14 08:43:45 +02:00			`#ifndef NDEBUG`
			`#define NDEBUG`
			`#endif`
Add HB_OPTIMIZE_SIZE Part of https://github.com/harfbuzz/harfbuzz/issues/1652 2019-05-20 21:33:23 +02:00			`#ifndef __OPTIMIZE_SIZE__`
			`#define __OPTIMIZE_SIZE__`
			`#endif`
[config] Add HB_LEAN Part of https://github.com/harfbuzz/harfbuzz/issues/1652 2019-05-11 09:13:35 +02:00			`#endif`

			`#ifdef HB_LEAN`
[config] Make HB_DISABLE_DEPRECATED actually compile Part of https://github.com/harfbuzz/harfbuzz/issues/1652 2019-05-11 09:37:01 +02:00			`#define HB_DISABLE_DEPRECATED`
[config] Add NDEBUG and HB_NDEBUG Part of https://github.com/harfbuzz/harfbuzz/issues/1652 2019-05-14 08:43:45 +02:00			`#define HB_NDEBUG`
[config] Disbale getenv() and atexit() if HB_LEAN Part of https://github.com/harfbuzz/harfbuzz/issues/1652 2019-05-11 09:44:22 +02:00			`#define HB_NO_ATEXIT`
Don't use vsnprintf when HB_NO_BUFFER_MESSAGE is defined 2019-06-05 08:08:06 +02:00			`#define HB_NO_BUFFER_MESSAGE`
[config] Disable buffer serialize routines in HB_TINY Part of https://github.com/harfbuzz/harfbuzz/issues/1652 2019-05-13 00:33:31 +02:00			`#define HB_NO_BUFFER_SERIALIZE`
[config] Flesh out more Part of https://github.com/harfbuzz/harfbuzz/issues/1652 2019-05-11 09:04:59 +02:00			`#define HB_NO_BITMAP`
			`#define HB_NO_CFF`
[config] Add HB_NO_COLOR to HB_LEAN Part of https://github.com/harfbuzz/harfbuzz/issues/1652 2019-05-11 09:53:52 +02:00			`#define HB_NO_COLOR`
Rename hb_outline_decompose to hb_font_draw_glyph and hb_outline_decompose_funcs_t to hb_draw_funcs_t 2020-01-28 10:04:47 +01:00			`#define HB_NO_DRAW`
Extract an avoid errno compile flag 2019-09-16 11:20:11 +02:00			`#define HB_NO_ERRNO`
[config] Add HB_NO_FACE_COLLECT_UNICODES Part of https://github.com/harfbuzz/harfbuzz/issues/1652 2019-06-20 05:07:02 +02:00			`#define HB_NO_FACE_COLLECT_UNICODES`
[config] Disbale getenv() and atexit() if HB_LEAN Part of https://github.com/harfbuzz/harfbuzz/issues/1652 2019-05-11 09:44:22 +02:00			`#define HB_NO_GETENV`
[config] Add HB_NO_HINTING, enabled by HB_TINY Disables HintingDevice tables and Anchors addressing contour points. Part of https://github.com/harfbuzz/harfbuzz/issues/1652 2019-06-20 04:33:15 +02:00			`#define HB_NO_HINTING`
[config] Add HB_NO_LANGUAGE_PRIVATE_SUBTAG Part of https://github.com/harfbuzz/harfbuzz/issues/1652 2019-06-20 01:37:35 +02:00			`#define HB_NO_LANGUAGE_PRIVATE_SUBTAG`
[config] Add HB_NO_LAYOUT_FEATURE_PARAMS Part of https://github.com/harfbuzz/harfbuzz/issues/1652 2019-06-20 05:12:25 +02:00			`#define HB_NO_LAYOUT_FEATURE_PARAMS`
[config] Add HB_NO_LAYOUT_COLLECT_GLYPHS Part of 2019-06-20 05:34:29 +02:00			`#define HB_NO_LAYOUT_COLLECT_GLYPHS`
[config] Define HB_NO_SUBSET_LAYOUT in HB_LEAN Assumning subsetter would be used for printing-like uses in that case, which don't need GSUB/GPOS. 2019-05-13 00:56:25 +02:00			`#define HB_NO_LAYOUT_UNUSED`
[config] Add HB_LEAN Part of https://github.com/harfbuzz/harfbuzz/issues/1652 2019-05-11 09:13:35 +02:00			`#define HB_NO_MATH`
[meta] New API, hb_ot_metadata_reference_entry for fetching meta entries 2019-07-22 21:05:08 +02:00			`#define HB_NO_META`
Add HB_NO_METRICS and fix HB_TINY build (#1839) 2019-07-19 09:11:07 +02:00			`#define HB_NO_METRICS`
Add HB_NO_OEPN (#1767) 2019-06-10 23:03:09 +02:00			`#define HB_NO_MMAP`
[config] Add HB_NO_NAME Part of https://github.com/harfbuzz/harfbuzz/issues/1652 2019-05-11 10:27:50 +02:00			`#define HB_NO_NAME`
Fix typo :) 2019-06-10 23:06:25 +02:00			`#define HB_NO_OPEN`
Add HB_NO_SETLOCALE 2019-06-10 13:18:28 +02:00			`#define HB_NO_SETLOCALE`
[config] Add HB_NO_HINTING, enabled by HB_TINY Disables HintingDevice tables and Anchors addressing contour points. Part of https://github.com/harfbuzz/harfbuzz/issues/1652 2019-06-20 04:33:15 +02:00			`#define HB_NO_OT_FONT_GLYPH_NAMES`
[config] add HB_NO_OT_SHAPE_FRACTIONS, enabled in HB_LEAN Part of https://github.com/harfbuzz/harfbuzz/issues/1652 2019-06-20 01:57:48 +02:00			`#define HB_NO_OT_SHAPE_FRACTIONS`
[style] New experimental API, hb_style_get_value Searches variation axes of a hb_font_t object for a specific axis first, if not set, then tries to get default style values from different tables of the font. 2019-08-04 09:01:31 +02:00			`#define HB_NO_STYLE`
[config] Define HB_NO_SUBSET_LAYOUT in HB_LEAN Assumning subsetter would be used for printing-like uses in that case, which don't need GSUB/GPOS. 2019-05-13 00:56:25 +02:00			`#define HB_NO_SUBSET_LAYOUT`
[config] Add HB_NO_VAR to disable variations support, enabled by HB_TINY Part of https://github.com/harfbuzz/harfbuzz/issues/1652 2019-06-20 04:26:22 +02:00			`#define HB_NO_VAR`
[config] Flesh out more Part of https://github.com/harfbuzz/harfbuzz/issues/1652 2019-05-11 09:04:59 +02:00			`#endif`
Add hb-config.hh 2019-05-11 08:53:38 +02:00
[config] Flesh out more Part of https://github.com/harfbuzz/harfbuzz/issues/1652 2019-05-11 09:04:59 +02:00			`#ifdef HB_MINI`
			`#define HB_NO_AAT`
[config] Adjust 2019-05-11 09:16:18 +02:00			`#define HB_NO_LEGACY`
[config] Flesh out more Part of https://github.com/harfbuzz/harfbuzz/issues/1652 2019-05-11 09:04:59 +02:00			`#endif`
[config] Add some 2019-05-11 08:55:22 +02:00
hb-config: Include config-override earlier Currently config-override.h is included at the end of this file. This caused a problem for me while undefing HB_DISABLE_DEPRECATED, namely HB_IF_NOT_DEPRECATED was defined before actual undef took place and broke the whole build. I believe it would break builds for some other defines, too. Moving config-override.h include right after predefined configs is more sane and fixes all potential problems with includes. 2021-03-19 22:10:50 +01:00			`#ifdef HAVE_CONFIG_OVERRIDE_H`
			`#include "config-override.h"`
			`#endif`
Minor 2019-06-18 05:35:04 +02:00
			`/* Closure of options. */`
[config] Add some 2019-05-11 08:55:22 +02:00
[config] Make HB_DISABLE_DEPRECATED actually compile Part of https://github.com/harfbuzz/harfbuzz/issues/1652 2019-05-11 09:37:01 +02:00			`#ifdef HB_DISABLE_DEPRECATED`
			`#define HB_IF_NOT_DEPRECATED(x)`
			`#else`
			`#define HB_IF_NOT_DEPRECATED(x) x`
			`#endif`

[config] Add some 2019-05-11 08:55:22 +02:00			`#ifdef HB_NO_AAT`
[config] HB_NO_OT_NAME_LANGUAGE AAT 2019-05-11 10:24:23 +02:00			`#define HB_NO_OT_NAME_LANGUAGE_AAT`
[config] Rename HB_NO_SHAPE_AAT to HB_NO_AAT_SHAPE 2019-06-26 22:31:01 +02:00			`#define HB_NO_AAT_SHAPE`
[config] Add some 2019-05-11 08:55:22 +02:00			`#endif`

			`#ifdef HB_NO_BITMAP`
			`#define HB_NO_OT_FONT_BITMAP`
			`#endif`

			`#ifdef HB_NO_CFF`
			`#define HB_NO_OT_FONT_CFF`
			`#define HB_NO_SUBSET_CFF`
			`#endif`

[config] Add HB_NO_UNISCRIBE_BUG_COMPATIBLE Part of https://github.com/harfbuzz/harfbuzz/issues/1652 2019-05-13 00:47:46 +02:00			`#ifdef HB_NO_GETENV`
			`#define HB_NO_UNISCRIBE_BUG_COMPATIBLE`
			`#endif`

[config] Adjust 2019-05-11 09:16:18 +02:00			`#ifdef HB_NO_LEGACY`
[config] Add HB_NO_CMAP_LEGACY_SUBTABLES Part of https://vimeo.com/331852453/06eec89c65 2019-06-20 04:50:54 +02:00			`#define HB_NO_CMAP_LEGACY_SUBTABLES`
[config] Replace HAVE_FALLBACK with HB_NO_FALLBACK_SHAPE This disables fallback shaper in tiny builds. Projects that don't use our build system and want to disable fallback shaper (eg. Firefox) should define HB_NO_FALLBACK_SHAPE now. Part of https://github.com/harfbuzz/harfbuzz/issues/1652 2019-06-18 05:29:29 +02:00			`#define HB_NO_FALLBACK_SHAPE`
[config] Add HB_NO_OT_KERN, enabled by HB_MINI / HB_NO_LEGACY Part of https://github.com/harfbuzz/harfbuzz/issues/1652 2019-06-20 01:24:51 +02:00			`#define HB_NO_OT_KERN`
Removal remaining uses of "blacklist" terminology 2021-06-05 06:33:16 +02:00			`#define HB_NO_OT_LAYOUT_BLOCKLIST`
[config] Adjust 2019-05-11 09:16:18 +02:00			`#define HB_NO_OT_SHAPE_FALLBACK`
			`#endif`

[config] Add HB_NO_NAME Part of https://github.com/harfbuzz/harfbuzz/issues/1652 2019-05-11 10:27:50 +02:00			`#ifdef HB_NO_NAME`
			`#define HB_NO_OT_NAME_LANGUAGE`
			`#endif`

[config] Add HB_NO_OT_SHAPE / HB_NO_OT Part of https://github.com/harfbuzz/harfbuzz/issues/1652 2019-06-26 22:21:03 +02:00			`#ifdef HB_NO_OT`
[config] Enable HB_NO_OT_FONT in HB_NO_OT 2019-06-26 22:25:02 +02:00			`#define HB_NO_OT_FONT`
[config] Add HB_NO_OT_LAYOUT Part of https://github.com/harfbuzz/harfbuzz/issues/1652 2019-06-26 22:29:58 +02:00			`#define HB_NO_OT_LAYOUT`
[config] Add HB_NO_OT_TAG Part of https://github.com/harfbuzz/harfbuzz/issues/1652 2019-06-26 22:49:42 +02:00			`#define HB_NO_OT_TAG`
[config] Add HB_NO_OT_SHAPE / HB_NO_OT Part of https://github.com/harfbuzz/harfbuzz/issues/1652 2019-06-26 22:21:03 +02:00			`#define HB_NO_OT_SHAPE`
			`#endif`

[config] Add dependency 2019-06-26 22:31:51 +02:00			`#ifdef HB_NO_OT_SHAPE`
			`#define HB_NO_AAT_SHAPE`
			`#endif`

[config] Adjust 2019-05-11 09:16:18 +02:00			`#ifdef HB_NO_OT_SHAPE_FALLBACK`
[config] Flesh out more Part of https://github.com/harfbuzz/harfbuzz/issues/1652 2019-05-11 09:04:59 +02:00			`#define HB_NO_OT_SHAPE_COMPLEX_ARABIC_FALLBACK`
			`#define HB_NO_OT_SHAPE_COMPLEX_HEBREW_FALLBACK`
			`#define HB_NO_OT_SHAPE_COMPLEX_THAI_FALLBACK`
[config Add HB_NO_OT_SHAPE_COMPLEX_VOWEL_CONSTRAINTS to LEAN Already I don't like the inflexibility of this approach :(. Part of https://github.com/harfbuzz/harfbuzz/issues/1652 2019-05-11 09:47:20 +02:00			`#define HB_NO_OT_SHAPE_COMPLEX_VOWEL_CONSTRAINTS`
[config] Flesh out more Part of https://github.com/harfbuzz/harfbuzz/issues/1652 2019-05-11 09:04:59 +02:00			`#endif`

[config] Add NDEBUG and HB_NDEBUG Part of https://github.com/harfbuzz/harfbuzz/issues/1652 2019-05-14 08:43:45 +02:00			`#ifdef NDEBUG`
			`#ifndef HB_NDEBUG`
			`#define HB_NDEBUG`
			`#endif`
			`#endif`

Add HB_OPTIMIZE_SIZE Part of https://github.com/harfbuzz/harfbuzz/issues/1652 2019-05-20 21:33:23 +02:00			`#ifdef __OPTIMIZE_SIZE__`
			`#ifndef HB_OPTIMIZE_SIZE`
			`#define HB_OPTIMIZE_SIZE`
			`#endif`
			`#endif`
[config] Add some 2019-05-11 08:55:22 +02:00
[config] Allow overriding chosen config 2019-05-12 01:12:07 +02:00
Add hb-config.hh 2019-05-11 08:53:38 +02:00			`#endif /* HB_CONFIG_HH */`