libxkbcommon: add package

Add X keyboard library used for keyboard input.

Signed-off-by: Daniel Golle <daniel@makrotopia.org>

libs/libxkbcommon/Makefile

@@ -0,0 +1,56 @@
+include $(TOPDIR)/rules.mk
+
+PKG_NAME:=libxkbcommon
+PKG_VERSION:=1.3.0
+PKG_RELEASE:=$(AUTORELEASE)
+
+PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.xz
+PKG_SOURCE_URL:=https://xkbcommon.org/download/
+PKG_HASH:=7b09e098ea69bc3054f0c57a9a25fda571c4df22398811606e32b5fffeb75e7b
+
+PKG_MAINTAINER:=Daniel Golle <daniel@makrotopia.org>
+PKG_LICENSE:=BSD-3-Clause
+
+PKG_INSTALL:=1
+
+PKG_BUILD_DEPENDS:=wayland
+
+include $(INCLUDE_DIR)/package.mk
+include $(INCLUDE_DIR)/meson.mk
+
+MESON_ARGS += \
+	-Denable-x11=false \
+	-Denable-docs=false \
+	-Denable-wayland=true \
+	-Dscanner_bin="$(STAGING_DIR_HOSTPKG)/bin/wayland-scanner"
+
+define Package/libxkbcommon
+  SECTION:=libs
+  CATEGORY:=Libraries
+  TITLE:=libxkbcommon
+  URL:=https://xkbcommon.org/
+  DEPENDS:=+libwayland +libxml2 +wayland-protocols
+endef
+
+define Package/libxkbcommon/description
+endef
+
+define Build/InstallDev
+	$(INSTALL_DIR) $(1)/usr/include
+	$(CP) $(PKG_INSTALL_DIR)/usr/include/* $(1)/usr/include/
+	$(INSTALL_DIR) $(1)/usr/lib
+	$(CP) $(PKG_INSTALL_DIR)/usr/lib/*.so* $(1)/usr/lib/
+	$(INSTALL_DIR) $(1)/usr/lib/pkgconfig
+	$(CP) $(PKG_INSTALL_DIR)/usr/lib/pkgconfig/*.pc $(1)/usr/lib/pkgconfig/
+endef
+
+define Package/libxkbcommon/install
+	$(INSTALL_DIR) $(1)/usr/lib
+	$(CP) $(PKG_INSTALL_DIR)/usr/lib/*.so* $(1)/usr/lib/
+	$(INSTALL_DIR) $(1)/usr/libexec/xkbcommon
+	$(CP) $(PKG_INSTALL_DIR)/usr/libexec/xkbcommon/* $(1)/usr/libexec/xkbcommon/
+	$(INSTALL_DIR) $(1)/usr/bin
+	$(INSTALL_BIN) $(PKG_INSTALL_DIR)/usr/bin/xkbcli $(1)/usr/bin/
+endef
+
+$(eval $(call BuildPackage,libxkbcommon))

libs/libxkbcommon/patches/001-fix-wayland-scanner-detect.patch

@@ -0,0 +1,30 @@
+--- a/meson.build
++++ b/meson.build
+@@ -480,7 +480,11 @@ if build_tools
+ You can disable the Wayland xkbcli programs with -Denable-wayland=false.''')
+         endif
+ 
+-        wayland_scanner = find_program(wayland_scanner_dep.get_pkgconfig_variable('wayland_scanner'))
++        if (get_option('scanner_bin') == '')
++            wayland_scanner = find_program(wayland_scanner_dep.get_pkgconfig_variable('wayland_scanner'))
++        else
++            wayland_scanner = find_program(get_option('scanner_bin'))
++        endif
+         wayland_scanner_code_gen = generator(
+             wayland_scanner,
+             output: '@BASENAME@-protocol.c',
+--- a/meson_options.txt
++++ b/meson_options.txt
+@@ -62,6 +62,12 @@ option(
+     description: 'Enable support for Wayland utility programs',
+ )
+ option(
++    'scanner_bin',
++    description: 'Path to wayland-scanner binary',
++    type: 'string',
++    value: ''
++)
++option(
+     'enable-xkbregistry',
+     type: 'boolean',
+     value: true,