qt5: disable qt-5.8.0 support for arc, nios2 and xtensa

Fixes [1], [2], [3]:

  ../3rdparty/double-conversion/include/double-conversion/utils.h:81:2: error: #error Target architecture was not detected as supported by Double-Conversion.

[1] http://autobuild.buildroot.net/results/ce6/ce6f506f610434dff1d0eb64644be0200d7c52f6
[2] http://autobuild.buildroot.net/results/fda/fda8a5165cc599adfa4b3cb012916fa4dc38aeca
[3] http://autobuild.buildroot.net/results/779/779fd562c28f3a47f9caea7d0e0cb1dcda7fe489

Signed-off-by: Peter Seiderer <ps.report@gmx.net>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

diff --git a/package/qt5/Config.in b/package/qt5/Config.in
index 8de24813983e5d28644022bc5383343b54fe664b..4bcbc6ef543b20ae1a605051dbf593a6cd45bba7 100644 (file)
--- a/package/qt5/Config.in
+++ b/package/qt5/Config.in
@@ -39,6 +39,8 @@ config BR2_PACKAGE_QT5_VERSION_LATEST
        depends on BR2_TOOLCHAIN_GCC_AT_LEAST_4_8 # C++11
        depends on BR2_HOST_GCC_AT_LEAST_4_8 # C++11
        depends on !BR2_ARM_CPU_ARMV4 # needs ARMv5+
+       # no built-in double-conversion support
+       depends on !BR2_arc && !BR2_nios2 && !BR2_xtensa
        help
          This option builds Qt 5.8, which is licensed under
          (L)GPLv3+.
@@ -46,6 +48,7 @@ config BR2_PACKAGE_QT5_VERSION_LATEST
 comment "Latest Qt version needs host/toolchain w/ gcc >= 4.8"
        depends on !BR2_TOOLCHAIN_GCC_AT_LEAST_4_8 || !BR2_HOST_GCC_AT_LEAST_4_8
        depends on !BR2_ARM_CPU_ARMV4
+       depends on !BR2_arc && !BR2_nios2 && !BR2_xtensa
 
 config BR2_PACKAGE_QT5_VERSION_5_6
        bool "LTS (5.6)"