Someone

(cd .libs && rm -f libpcrecpp.la && ln -s ../libpcrecpp.la libpcrecpp.la)
/bin/sh ./libtool --mode=link i686-pc-linux-gnu-g++  -I. -I.   -o pcre_scanner_unittest  pcre_scanner_unittest.o \
        libpcrecpp.la libpcreposix.la
libtool: link: cannot find the library `libpcreposix.la'
make: *** [pcre_scanner_unittest] Error 1
make: *** Waiting for unfinished jobs....