libgsasl: add mandatory dependency on wchar

libgsasl needs wctomb, if not available it will define it to
rpl_wctomb. However, as there is no rpl_wctomb implementation, the .so
ends up with an undefined reference to wctomb.

This will cause linker errors for packages trying to use it such as
msmtp:
/home/peko/autobuild/instance-0/output/host/bin/../microblazeel-buildroot-linux-uclibc/sysroot/usr//lib/libgsasl.so:
undefined reference to `wctomb'

Fixes:
 - http://autobuild.buildroot.net/results/1bc7cb9a2dd1af746c78f3150528206b7256e40f

Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
This commit is contained in:
Fabrice Fontaine 2018-05-02 17:58:57 +02:00 committed by Peter Korsgaard
parent d2e29e966c
commit 00d40a4f29

View File

@ -1,5 +1,6 @@
config BR2_PACKAGE_LIBGSASL
bool "libgsasl"
depends on BR2_USE_WCHAR
help
Simple Authentication and Security Layer framework Library.
GNU SASL is an implementation of the Simple Authentication and
@ -9,3 +10,6 @@ config BR2_PACKAGE_LIBGSASL
against servers.
http://www.gnu.org/software/gsasl
comment "libgsasl needs a toolchain w/ wchar"
depends on !BR2_USE_WCHAR