initial buildroot for linux 5.15

package/harfbuzz/0001-meson.build-check-for-pthread.h.patch

@@ -0,0 +1,42 @@
+From 96bbf3a3af45d86f790afdf91a6686c37421e92b Mon Sep 17 00:00:00 2001
+From: Fabrice Fontaine <fontaine.fabrice@gmail.com>
+Date: Sun, 15 Nov 2020 10:57:37 +0100
+Subject: [PATCH] meson.build: check for pthread.h
+
+Check for pthread.h otherwise the build will fail with some toolchains
+that have libphtread.so but not pthread.h:
+
+Run-time dependency threads found: YES
+
+../src/hb-mutex.hh:53:10: fatal error: pthread.h: No such file or directory
+ #include <pthread.h>
+          ^~~~~~~~~~~
+
+Moreover, fix detection of pthread fallback
+
+Fixes:
+ - http://autobuild.buildroot.org/results/70c98e89b1d5e5b651d1f6928dc53f465103f57a
+
+Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
+---
+ meson.build | 6 ++++--
+ 1 file changed, 4 insertions(+), 2 deletions(-)
+
+diff --git a/meson.build b/meson.build
+index bf3925db..6d263d48 100644
+--- a/meson.build
++++ b/meson.build
+@@ -281,7 +281,9 @@ endif
+ # threads
+ thread_dep = null_dep
+ if host_machine.system() != 'windows'
+-  thread_dep = dependency('threads', required: false)
++  if cpp.has_header('pthread.h')
++    thread_dep = dependency('threads', required: false)
++  endif
+ 
+   if thread_dep.found()
+     conf.set('HAVE_PTHREAD', 1)
+-- 
+2.29.2
+

package/harfbuzz/Config.in

@@ -0,0 +1,17 @@
+config BR2_PACKAGE_HARFBUZZ
+	bool "harfbuzz"
+	depends on BR2_INSTALL_LIBSTDCPP
+	depends on BR2_TOOLCHAIN_HAS_SYNC_4
+	depends on BR2_TOOLCHAIN_GCC_AT_LEAST_4_8
+	help
+	  HarfBuzz is an OpenType text shaping engine
+
+	  https://harfbuzz.github.io/
+
+	  Harfbuzz can make optional use of cairo, freetype,
+	  glib2 and icu packages if they are selected.
+
+comment "harfbuzz needs a toolchain w/ C++, gcc >= 4.8"
+	depends on BR2_TOOLCHAIN_HAS_SYNC_4
+	depends on !BR2_INSTALL_LIBSTDCPP || \
+		!BR2_TOOLCHAIN_GCC_AT_LEAST_4_8

package/harfbuzz/harfbuzz.hash

@@ -0,0 +1,3 @@
+# Locally computed
+sha256  036b0ee118451539783ec7864148bb4106be42a2eb964df4e83e6703ec46f3d9  harfbuzz-3.0.0.tar.xz
+sha256  4345e1735f8bc6d812fed5180cabb5a5e88a4109d332652f2a45c13cfa5ee692  COPYING

package/harfbuzz/harfbuzz.mk

@@ -0,0 +1,102 @@
+################################################################################
+#
+# harfbuzz
+#
+################################################################################
+
+HARFBUZZ_VERSION = 3.0.0
+HARFBUZZ_SITE = https://github.com/harfbuzz/harfbuzz/releases/download/$(HARFBUZZ_VERSION)
+HARFBUZZ_SOURCE = harfbuzz-$(HARFBUZZ_VERSION).tar.xz
+HARFBUZZ_LICENSE = MIT, ISC (ucdn library)
+HARFBUZZ_LICENSE_FILES = COPYING
+HARFBUZZ_CPE_ID_VENDOR = harfbuzz_project
+HARFBUZZ_INSTALL_STAGING = YES
+HARFBUZZ_CONF_OPTS = \
+	-Dgdi=disabled \
+	-Ddirectwrite=disabled \
+	-Dcoretext=disabled \
+	-Dtests=disabled \
+	-Ddocs=disabled \
+	-Dbenchmark=disabled \
+	-Dicu_builtin=false \
+	-Dexperimental_api=false \
+	-Dfuzzer_ldflags=""
+
+# freetype & glib2 support required by host-pango
+HOST_HARFBUZZ_DEPENDENCIES = \
+	host-freetype \
+	host-libglib2
+HOST_HARFBUZZ_CONF_OPTS = \
+	-Dglib=enabled \
+	-Dgobject=disabled \
+	-Dcairo=disabled \
+	-Dicu=disabled \
+	-Dgraphite=disabled \
+	-Dfreetype=enabled \
+	-Dgdi=disabled \
+	-Ddirectwrite=disabled \
+	-Dcoretext=disabled \
+	-Dtests=disabled \
+	-Dintrospection=disabled \
+	-Ddocs=disabled \
+	-Dbenchmark=disabled \
+	-Dicu_builtin=false \
+	-Dexperimental_api=false \
+	-Dfuzzer_ldflags=""
+
+ifeq ($(BR2_PACKAGE_CAIRO),y)
+HARFBUZZ_DEPENDENCIES += cairo
+HARFBUZZ_CONF_OPTS += -Dcairo=enabled
+else
+HARFBUZZ_CONF_OPTS += -Dcairo=disabled
+endif
+
+ifeq ($(BR2_PACKAGE_FREETYPE),y)
+HARFBUZZ_DEPENDENCIES += freetype
+HARFBUZZ_CONF_OPTS += -Dfreetype=enabled
+else
+HARFBUZZ_CONF_OPTS += -Dfreetype=disabled
+endif
+
+ifeq ($(BR2_PACKAGE_GOBJECT_INTROSPECTION),y)
+HARFBUZZ_DEPENDENCIES += gobject-introspection
+HARFBUZZ_CONF_OPTS += \
+	-Dgobject=enabled \
+	-Dintrospection=enabled
+else
+HARFBUZZ_CONF_OPTS += \
+	-Dgobject=disabled \
+	-Dintrospection=disabled
+endif
+
+ifeq ($(BR2_PACKAGE_GRAPHITE2),y)
+HARFBUZZ_DEPENDENCIES += graphite2
+HARFBUZZ_CONF_OPTS += -Dgraphite=enabled
+else
+HARFBUZZ_CONF_OPTS += -Dgraphite=disabled
+endif
+
+ifeq ($(BR2_PACKAGE_LIBGLIB2),y)
+HARFBUZZ_DEPENDENCIES += libglib2
+HARFBUZZ_CONF_OPTS += -Dglib=enabled
+else
+HARFBUZZ_CONF_OPTS += -Dglib=disabled
+endif
+
+ifeq ($(BR2_PACKAGE_ICU),y)
+HARFBUZZ_DEPENDENCIES += icu
+HARFBUZZ_CONF_OPTS += -Dicu=enabled
+else
+HARFBUZZ_CONF_OPTS += -Dicu=disabled
+endif
+
+ifeq ($(BR2_TOOLCHAIN_HAS_THREADS),)
+HARFBUZZ_CXXFLAGS += $(TARGET_CXXFLAGS) -DHB_NO_MT
+endif
+
+ifeq ($(BR2_GCC_VERSION_ARC),y)
+HARFBUZZ_CXXFLAGS += -O0
+endif
+
+$(eval $(meson-package))
+$(eval $(host-meson-package))