[Buildroot] [PATCH v2 23/29] package/qt6/qt6base: add support for gui module fontconfig/harfbuzz

[Jesse Van Gavere <jesseevg@gmail.com>]

---
 package/qt6/qt6base/Config.in  | 21 +++++++++++++++++++++
 package/qt6/qt6base/qt6base.mk | 23 +++++++++++++++++++++++
 2 files changed, 44 insertions(+)

diff --git a/package/qt6/qt6base/Config.in b/package/qt6/qt6base/Config.in
index 8959a59431..e78fd45421 100644
--- a/package/qt6/qt6base/Config.in
+++ b/package/qt6/qt6base/Config.in
@@ -117,6 +117,27 @@ config BR2_PACKAGE_QT6BASE_GUI
 	help
 	  This option enables the Qt6Gui library.
 
+if BR2_PACKAGE_QT6BASE_GUI
+
+config BR2_PACKAGE_QT6BASE_FONTCONFIG
+	bool "fontconfig support"
+	select BR2_PACKAGE_FONTCONFIG
+	help
+	  This option enables Fontconfig and Freetype support using
+	  the system fontconfig and freetype2 libraries.
+
+config BR2_PACKAGE_QT6BASE_HARFBUZZ
+	bool "harfbuzz support"
+	select BR2_PACKAGE_HARFBUZZ if \
+		BR2_TOOLCHAIN_HAS_SYNC_4 && \
+		BR2_TOOLCHAIN_GCC_AT_LEAST_4_8
+	help
+	  This option enables HarfBuzz support (either system harfbuzz
+	  if the toolchain supports __sync for 4 bytes, or the qt
+	  provided one which avoids this dependency by using QAtomic).
+
+endif
+
 config BR2_PACKAGE_QT6BASE_SYSLOG
 	bool "syslog support"
 	help
diff --git a/package/qt6/qt6base/qt6base.mk b/package/qt6/qt6base/qt6base.mk
index 6378614526..c92239f2fd 100644
--- a/package/qt6/qt6base/qt6base.mk
+++ b/package/qt6/qt6base/qt6base.mk
@@ -139,6 +139,29 @@ ifeq ($(BR2_PACKAGE_QT6BASE_GUI),y)
 QT6BASE_CONF_OPTS += -DFEATURE_gui=ON -DFEATURE_freetype=ON -DINPUT_opengl=no -DFEATURE_vulkan=OFF
 QT6BASE_DEPENDENCIES += freetype
 
+ifeq ($(BR2_PACKAGE_QT6BASE_HARFBUZZ),y)
+QT6BASE_CONF_OPTS += -DFEATURE_harfbuzz=ON
+ifeq ($(BR2_TOOLCHAIN_HAS_SYNC_4),y)
+# system harfbuzz in case __sync for 4 bytes is supported
+QT6BASE_CONF_OPTS += -DQT_USE_BUNDLED_BundledHarfbuzz=OFF
+QT6BASE_DEPENDENCIES += harfbuzz
+else #BR2_TOOLCHAIN_HAS_SYNC_4
+# qt harfbuzz otherwise (using QAtomic instead)
+QT6BASE_CONF_OPTS += -DQT_USE_BUNDLED_BundledHarfbuzz=ON
+QT6BASE_LICENSE += , MIT (harfbuzz)
+QT6BASE_LICENSE_FILES += src/3rdparty/harfbuzz-ng/COPYING
+endif
+else
+QT6BASE_CONF_OPTS += -DFEATURE_harfbuzz=OFF
+endif
+
+ifeq ($(BR2_PACKAGE_QT6BASE_FONTCONFIG),y)
+QT6BASE_CONF_OPTS += -DFEATURE_fontconfig=ON
+QT6BASE_DEPENDENCIES += fontconfig
+else
+QT6BASE_CONF_OPTS += -DFEATURE_fontconfig=OFF
+endif
+
 else
 QT6BASE_CONF_OPTS += -DFEATURE_gui=OFF
 endif
-- 
2.34.1

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