buildroot/package/gnutls/Config.in
Baruch Siach caddfa6237 Revert "gnutls: drop wchar dependency"
This reverts commit 694cdb9273.

Just like commit 68c3f5257d (Revert "gnutls: make it non-wchar
friendly") before. It turns out that gnulib expects some other library
to provide a wctomb() implementation. So when the C library does not
provide one it is left as undefined symbol in libgnutls.so.

Add a comment to reduce the chance of repeating the same mistake again.

Fixes:
http://autobuild.buildroot.net/results/86f/86f08276fcb0cc557ab3cc5f57229b2c0c6ac2d7/
http://autobuild.buildroot.net/results/7c4/7c4bcb839f0ad5bc0496b4115ff391a3b312581a/
http://autobuild.buildroot.net/results/1c3/1c353f542c49bbe5520266c0ebb6a58589032453/

Reported-by: Matt Weber <matthew.weber@rockwellcollins.com>
Cc: Matt Weber <matthew.weber@rockwellcollins.com>
Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2018-06-30 18:41:41 +02:00

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config BR2_PACKAGE_GNUTLS
bool "gnutls"
# https://gitlab.com/gnutls/gnutls/issues/203
depends on !BR2_STATIC_LIBS
# gnulib requires a library that implements wctomb().
# This is noticed only when linking with libgnutls.so.
depends on BR2_USE_WCHAR
select BR2_PACKAGE_LIBTASN1
select BR2_PACKAGE_NETTLE
select BR2_PACKAGE_PCRE
help
GnuTLS is a secure communications library implementing the SSL
and TLS protocols and technologies around them.
http://www.gnutls.org
if BR2_PACKAGE_GNUTLS
config BR2_PACKAGE_GNUTLS_TOOLS
bool "install tools"
select BR2_PACKAGE_ARGP_STANDALONE \
if BR2_TOOLCHAIN_USES_UCLIBC || BR2_TOOLCHAIN_USES_MUSL
help
Install GnuTLS command line tools for various cryptographic
tasks.
endif
comment "gnutls needs a toolchain w/ wchar, dynamic library"
depends on !BR2_USE_WCHAR || BR2_STATIC_LIBS