[Buildroot] [git commit] package/adwaita-icon-theme: needs host gcc >= 4.9

[Arnout Vandecappelle (Essensium/Mind)]

commit: https://git.buildroot.net/buildroot/commit/?id=9f0c67179e55d967ae54d000d8d58dbc52cb1de3
branch: https://git.buildroot.net/buildroot/commit/?id=refs/heads/master

Fix the following build failure raised since bump of harfbuzz to version
3.1.2 in commit 6861933d22006fbe8c961a41506beac826881f33:

In file included from ../src/hb.hh:473:0,
                 from ../src/hb-buffer-verify.cc:27:
../src/hb-vector.hh:206:20: error: 'is_trivially_copy_assignable' is not a member of 'std'
      hb_enable_if (std::is_trivially_copy_assignable<T>::value)>
                    ^

Fixes:
 - http://autobuild.buildroot.org/results/bbc48cb5232c617d4ff1d0bafd63bb3c9c72d556

Signed-off-by: Fabrice Fontaine <fontaine.fabrice at gmail.com>
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout at mind.be>
---
 package/adwaita-icon-theme/Config.in | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/package/adwaita-icon-theme/Config.in b/package/adwaita-icon-theme/Config.in
index d200570e76..71b839d996 100644
--- a/package/adwaita-icon-theme/Config.in
+++ b/package/adwaita-icon-theme/Config.in
@@ -1,5 +1,10 @@
 config BR2_PACKAGE_ADWAITA_ICON_THEME
 	bool "adwaita icon theme"
 	depends on BR2_PACKAGE_LIBGTK2 || BR2_PACKAGE_LIBGTK3
+	# host-libgtk3 -> host-librsvg -> host-pango -> host-harfbuzz
+	depends on BR2_HOST_GCC_AT_LEAST_4_9
 	help
 	  Adwaita icon theme
+
+comment "adwaita icon theme needs host gcc >= 4.9"
+	depends on !BR2_HOST_GCC_AT_LEAST_4_9