weird error messages with various ports

[lists at elfsechsundzwanzig.de]

Hello!

This is my first posting on this mailinglist, so I hope I am doing
everything ok.

I am running a 10.0-RELEASE on a Thinkpad X220 - and everything was
just fine.

Until I did a

$ sudo portsnap fetch update

today and afterwards a

$ sudo portmaster -aD

which told me that it wanted to update lang/ruby19. I confirmed its
wish and it started making this port. After a couple of seconds it
failed with the following error message:

ruby library version = 1.9
configure: creating ./config.status
config.status: creating Makefile
config.status: creating ruby-1.9.pc
===>  Building for ruby-1.9.3.484_1,1
make[2]: don't know how to make OPENSSL_CFLAGS. Stop

make[2]: stopped in /usr/ports/lang/ruby19/work/ruby-1.9.3-p484
*** Error code 1

Stop.
make[1]: stopped in /usr/ports/lang/ruby19
*** Error code 1

I did some research but could not find anything. I tried to rebuild
security/openssl, which failed with the following error message:

generating dummy tests (if needed)...

Since you've disabled or enabled at least one algorithm, you need to do
the following before building:

	make depend

Configured for BSD-x86_64.
/usr/bin/sed -i.bak  -e 's|^MANDIR=.*$|MANDIR=$(MANPREFIX)/man|'  -e  
's|$(LIBDIR)/pkgconfig|libdata/pkgconfig|g'  -e 's|LIBVERSION=[^ ]*  
|LIBVERSION=8 |'   
/usr/ports/security/openssl/work/openssl-1.0.1f/Makefile
===>  Building for openssl-1.0.1_9
make[2]: don't know how to make WHOLE_ARCHIVE_FLAG. Stop

make[2]: stopped in /usr/ports/security/openssl/work/openssl-1.0.1f
*** Error code 1

Stop.
make[1]: stopped in /usr/ports/security/openssl
*** Error code 1

Stop.
make: stopped in /usr/ports/security/openssl

I tried some other ports, too, like mail/mutt, which fails during the  
build of www/lynx ("don't know how to make helpdir") ... One port did  
work, though, lang/go.

What is going on here? Has my make environment some sort of amnesia?

Thanks for help in advance!

I'm happy to provide more information if needed.