Fix for fsh-buildsis when fshell source dir isn't under epocroot.
# Package Information for pkg-config
prefix=@prefix@
exec_prefix=@exec_prefix@
libdir=@libdir@
includedir=@includedir@
Name: libpcrecpp
Description: PCRECPP - C++ wrapper for PCRE
Version: @PACKAGE_VERSION@
Libs: -L${libdir} -lpcre -lpcrecpp
Cflags: -I${includedir}