Add libraqm and its depenencies to build

Author: QuLogic

extern/meson.build

@@ -30,6 +30,29 @@ else
   freetype_dep = freetype_proj.get_variable('freetype_dep')
 endif
 
+if get_option('system-libraqm')
+  libraqm_dep = dependency('raqm', version: '>=0.10.2')
+else
+  LOCAL_LIBRAQM_VERSION = '0.10.2'
+
+  subproject('harfbuzz',
+    default_options: [
+      'default_library=static',
+      'freetype=enabled',
+      'glib=disabled',
+      'gobject=disabled',
+      'cairo=disabled',
+      'icu=disabled',
+      'tests=disabled',
+    ]
+  )
+  subproject('sheenbidi', default_options: ['default_library=static'])
+  libraqm_proj = subproject(
+    f'libraqm-@LOCAL_LIBRAQM_VERSION@',
+    default_options: ['default_library=static', 'sheenbidi=true'])
+  libraqm_dep = libraqm_proj.get_variable('libraqm_dep')
+endif
+
 if get_option('system-qhull')
   qhull_dep = dependency('qhull_r', version: '>=8.0.2', required: false)
   if not qhull_dep.found()

lib/matplotlib/ft2font.pyi

@@ -8,6 +8,7 @@ from numpy.typing import NDArray
 
 __freetype_build_type__: str
 __freetype_version__: str
+__libraqm_version__: str
 
 class FaceFlags(Flag):
     SCALABLE = cast(int, ...)

meson.options

@@ -7,6 +7,8 @@
 # FreeType on AIX.
 option('system-freetype', type: 'boolean', value: false,
        description: 'Build against system version of FreeType')
+option('system-libraqm', type: 'boolean', value: false,
+       description: 'Build against system version of libraqm')
 option('system-qhull', type: 'boolean', value: false,
        description: 'Build against system version of Qhull')
 

src/ft2font.h

@@ -22,6 +22,8 @@ extern "C" {
 #include FT_TRUETYPE_TABLES_H
 }
 
+#include <raqm.h>
+
 /*
  By definition, FT_FIXED as 2 16bit values stored in a single long.
  */

src/ft2font_wrapper.cpp

@@ -1852,5 +1852,6 @@ PYBIND11_MODULE(ft2font, m, py::mod_gil_not_used())
 
     m.attr("__freetype_version__") = version_string;
     m.attr("__freetype_build_type__") = FREETYPE_BUILD_TYPE;
+    m.attr("__libraqm_version__") = raqm_version_string();
     m.def("__getattr__", ft2font__getattr__);
 }

src/meson.build

@@ -53,7 +53,7 @@ extension_data = {
       'ft2font_wrapper.cpp',
     ),
     'dependencies': [
-      freetype_dep, pybind11_dep, agg_dep.partial_dependency(includes: true),
+      freetype_dep, libraqm_dep, pybind11_dep, agg_dep.partial_dependency(includes: true),
     ],
     'cpp_args': [
       '-DFREETYPE_BUILD_TYPE="@0@"'.format(

subprojects/harfbuzz.wrap

@@ -0,0 +1,8 @@
+[wrap-file]
+directory = harfbuzz-11.2.0
+source_url = https://github.com/harfbuzz/harfbuzz/releases/download/11.2.0/harfbuzz-11.2.0.tar.xz
+source_filename = harfbuzz-11.2.0.tar.xz
+source_hash = 50f7d0a208367e606dbf6eecc5cfbecc01a47be6ee837ae7aff2787e24b09b45
+
+# This patch allows using our bundled FreeType.
+diff_files = harfbuzz-11.2.0-bundle-freetype.patch

subprojects/libraqm-0.10.2.wrap

@@ -0,0 +1,10 @@
+[wrap-file]
+source_url = https://github.com/HOST-Oman/libraqm/archive/v0.10.2/libraqm-0.10.2.tar.gz
+source_filename = libraqm-0.10.2.tar.gz
+source_hash = db68fd9f034fc40ece103e511ffdf941d69f5e935c48ded8a31590468e42ba72
+
+# This patch allows using our bundled FreeType.
+diff_files = libraqm-0.10.2-bundle-freetype.patch
+
+[provide]
+libraqm-0.10.2 = libraqm_dep

subprojects/packagefiles/harfbuzz-11.2.0-bundle-freetype.patch

@@ -0,0 +1,36 @@
+diff -uPNr harfbuzz-11.2.0.orig/meson.build harfbuzz-11.2.0/meson.build
+--- harfbuzz-11.2.0.orig/meson.build	2025-04-28 08:56:32.000000000 -0400
++++ harfbuzz-11.2.0/meson.build	2025-05-03 03:25:39.602646412 -0400
+@@ -115,31 +115,7 @@
+   # Sadly, FreeType's versioning schemes are different between pkg-config and CMake
+ 
+   # Try pkg-config name
+-  freetype_dep = dependency('freetype2',
+-                            version: freetype_min_version,
+-                            method: 'pkg-config',
+-                            required: false,
+-                            allow_fallback: false)
+-  if not freetype_dep.found()
+-    # Try cmake name
+-    freetype_dep = dependency('Freetype',
+-                              version: freetype_min_version_actual,
+-                              method: 'cmake',
+-                              required: false,
+-                              allow_fallback: false)
+-    # Subproject fallback
+-    if not freetype_dep.found()
+-      freetype_proj = subproject('freetype2',
+-                                version: freetype_min_version_actual,
+-                                required: get_option('freetype'),
+-                                default_options: ['harfbuzz=disabled'])
+-      if freetype_proj.found()
+-        freetype_dep = freetype_proj.get_variable('freetype_dep')
+-      else
+-        freetype_dep = dependency('', required: false)
+-      endif
+-    endif
+-  endif
++  freetype_dep = dependency('freetype2', version: freetype_min_version)
+ endif
+ 
+ glib_dep = dependency('glib-2.0', version: glib_min_version, required: get_option('glib'))

subprojects/packagefiles/libraqm-0.10.2-bundle-freetype.patch

@@ -0,0 +1,25 @@
+--- a/meson.build	2025-03-26 03:32:12.444735795 -0400
++++ b/meson.build	2025-03-26 03:32:16.117435140 -0400
+@@ -45,8 +45,7 @@
+ if not freetype.found()
+     freetype = dependency(
+         'freetype2',
+         version: '>= @0@'.format(freetype_version[0]),
+-        method: 'pkg-config',
+         fallback: ['freetype2', 'freetype_dep'],
+         default_options: [
+             'png=disabled',
+--- a/src/meson.build	2025-03-26 03:59:08.651929905 -0400
++++ b/src/meson.build	2025-03-26 04:00:09.537615893 -0400
+@@ -42,6 +42,11 @@
+     install: true,
+ )
+ 
++libraqm_dep = declare_dependency(
++    include_directories: include_directories('.'),
++    link_with: libraqm,
++)
++
+ libraqm_test = static_library(
+     'raqm-test',
+     'raqm.c',