package/mpd: depends on gcc and host gcc >= 7

mpd uses string_view since version 0.22 and
https://github.com/MusicPlayerDaemon/MPD/commit/fa45a8adfa44f6bc815ae7428770112c15c76d73

string_view is a C++17 feature:
https://github.com/MusicPlayerDaemon/MPD/commit/e0e5ed62ee98a0e21bc928f432a0051854193cd2

So add a dependency on host gcc >= 7

Moreover, C++17 is also mandatory on the target side since
https://github.com/MusicPlayerDaemon/MPD/commit/8f981845dc7376824d94fd24924788c582942929
so also bump the gcc dependency

Finally, drop BR2_TOOLCHAIN_HAS_GCC_BUG_64735 which is not needed as it
will always be true with gcc >= 7

Fixes:
 - http://autobuild.buildroot.org/results/e42a1d0cd808585a755754f839fe7d2080547191

Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>

diff --git a/package/mpd/Config.in b/package/mpd/Config.in
index fbde82ab58d6ccf7af6b5ae1e0b30f01d57f67b4..b19113d8c0c736b51b9c6fff7fca91b288b4a8d6 100644 (file)
--- a/package/mpd/Config.in
+++ b/package/mpd/Config.in
@@ -5,8 +5,8 @@ menuconfig BR2_PACKAGE_MPD
        depends on BR2_TOOLCHAIN_HAS_THREADS
        depends on BR2_USE_MMU # fork
        depends on BR2_TOOLCHAIN_HAS_ATOMIC
-       depends on BR2_TOOLCHAIN_GCC_AT_LEAST_6 # C++14
-       depends on !BR2_TOOLCHAIN_HAS_GCC_BUG_64735 # exception_ptr
+       depends on BR2_TOOLCHAIN_GCC_AT_LEAST_7 # C++17
+       depends on BR2_HOST_GCC_AT_LEAST_7 # C++17
        select BR2_PACKAGE_BOOST
        select BR2_PACKAGE_LIBICONV if !BR2_ENABLE_LOCALE
        help
@@ -405,11 +405,10 @@ config BR2_PACKAGE_MPD_ID3TAG
 
 endif
 
-comment "mpd needs a toolchain w/ C++, threads, wchar, gcc >= 6"
+comment "mpd needs a toolchain w/ C++, threads, wchar, gcc >= 7, host gcc >= 7"
        depends on BR2_USE_MMU
        depends on BR2_TOOLCHAIN_HAS_ATOMIC
        depends on !BR2_INSTALL_LIBSTDCPP || !BR2_USE_WCHAR || \
-               !BR2_TOOLCHAIN_HAS_THREADS || !BR2_TOOLCHAIN_GCC_AT_LEAST_6
-
-comment "mpd needs a toolchain not affected by GCC bug 64735"
-       depends on BR2_TOOLCHAIN_HAS_GCC_BUG_64735
+               !BR2_TOOLCHAIN_HAS_THREADS || \
+               !BR2_TOOLCHAIN_GCC_AT_LEAST_7 || \
+               !BR2_HOST_GCC_AT_LEAST_7