package/rrdtool: rrd_graph support needs gcc >= 4.8

Due to the harfbuzz bump to version 2.5.2 gcc >= 4.8 is needed for
rrd_graph support.

Added BR2_TOOLCHAIN_HAS_SYNC_4 dependency to comment.

Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>

diff --git a/package/rrdtool/Config.in b/package/rrdtool/Config.in
index 631ed32847c1064914b88b0679855f4864f77934..545135314031343af5cde2df6904357ee59919a9 100644 (file)
--- a/package/rrdtool/Config.in
+++ b/package/rrdtool/Config.in
@@ -16,6 +16,7 @@ config BR2_PACKAGE_RRDTOOL_RRDGRAPH
        bool "rrd_graph"
        default y
        depends on BR2_TOOLCHAIN_HAS_SYNC_4 # pango -> harfbuzz
+       depends on BR2_TOOLCHAIN_GCC_AT_LEAST_4_8 # pango -> harfbuzz
        depends on BR2_INSTALL_LIBSTDCPP # freetype support from pango
        select BR2_PACKAGE_CAIRO
        select BR2_PACKAGE_CAIRO_PDF
@@ -27,8 +28,10 @@ config BR2_PACKAGE_RRDTOOL_RRDGRAPH
          This enables the graphing capabilities ('rrdgraph').
          Without this it will only act as a database backend.
 
-comment "rrd_graph support needs a toolchain w/ C++"
-       depends on !BR2_INSTALL_LIBSTDCPP
+comment "rrd_graph support needs a toolchain w/ C++, gcc >= 4.8"
+       depends on !BR2_INSTALL_LIBSTDCPP || \
+               !BR2_TOOLCHAIN_GCC_AT_LEAST_4_8
+       depends on BR2_TOOLCHAIN_HAS_SYNC_4
 
 endif