Silently continue if pkg-config isn't available.
tree947086c0c427dc5906ce08fbf6765710ade37b98
-rw-r--r-- 150 .cvsignore
-rw-r--r-- 42 .cvsusers
-rw-r--r-- 24687 ABOUT-NLS
-rw-r--r-- 38 AUTHORS
-rw-r--r-- 17992 COPYING
-rw-r--r-- 18109 COPYING.DOC
-rw-r--r-- 26536 COPYING.LIB
-rw-r--r-- 12502 ChangeLog
-rw-r--r-- 1194 Makefile.am
-rw-r--r-- 574 NEWS
-rw-r--r-- 2126 README
-rw-r--r-- 151 THANKS
drwxr-xr-x - argp
-rwxr-xr-x 779 autogen.sh
-rwxr-xr-x 14108 config.rpath
-rw-r--r-- 6745 configure.ac
drwxr-xr-x - doc
drwxr-xr-x - intl
drwxr-xr-x - lib
-rw-r--r-- 334 libgsasl.pc.in
drwxr-xr-x - m4
-rwxr-xr-x 671 mkinstalldirs
drwxr-xr-x - po
drwxr-xr-x - src
drwxr-xr-x - tests