package/kismet: server needs wchar

kismet embeds its own copy of fmt since version 2019-04-R1 so add a
dependency on wchar to avoid the following build failure when building
the server:

./fmt/core.h:1245:1:
 std::wstring vformat(wstring_view format_str, wformat_args args);
 ^~~
./fmt/core.h:1266:13: error: 'wstring' in namespace 'std' does not name a type
 inline std::wstring format(wstring_view format_str, const Args & ... args) {
             ^~~~~~~
./fmt/core.h:1266:8: note: 'std::wstring' is defined in header '<string>'; did you forget to '#include <string>'?

Fixes:
 - http://autobuild.buildroot.org/results/f19b3d080514a799a1c75b38ff5f7ae4e8d2628d

Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>

diff --git a/package/kismet/Config.in b/package/kismet/Config.in
index 02046e7efb8a2c332435578a3f746011a072f53d..d9f8ebe03db6f2f16e75f2c2f19bf1289987a6e0 100644 (file)
--- a/package/kismet/Config.in
+++ b/package/kismet/Config.in
@@ -59,14 +59,16 @@ config BR2_PACKAGE_KISMET_SERVER
        default y
        depends on BR2_PACKAGE_PROTOBUF_ARCH_SUPPORTS # protobuf
        depends on !BR2_STATIC_LIBS # dlfcn.h
+       depends on BR2_USE_WCHAR
        depends on BR2_TOOLCHAIN_GCC_AT_LEAST_4_8 # protobuf
        depends on !BR2_TOOLCHAIN_HAS_GCC_BUG_64735 # std::future
        select BR2_PACKAGE_PROTOBUF
 
-comment "server needs a toolchain w/ dynamic library, gcc >= 4.8"
+comment "server needs a toolchain w/ dynamic library, wchar, gcc >= 4.8"
        depends on BR2_PACKAGE_PROTOBUF_ARCH_SUPPORTS
        depends on !BR2_TOOLCHAIN_HAS_GCC_BUG_64735
-       depends on BR2_STATIC_LIBS || !BR2_TOOLCHAIN_GCC_AT_LEAST_4_8
+       depends on BR2_STATIC_LIBS || !BR2_USE_WCHAR || \
+               !BR2_TOOLCHAIN_GCC_AT_LEAST_4_8
 
 comment "server needs a toolchain not affected by GCC bug 64735"
        depends on BR2_TOOLCHAIN_HAS_GCC_BUG_64735