Problems with CLN
-----------------
-You should use at least CLN-1.1, since during the development of GiNaC
+You should use at least CLN-1.2.2, since during the development of GiNaC
various bugs have been discovered and fixed in earlier versions. Please
install CLN properly on your system before continuing with GiNaC.
dnl (pkg-config must have installed pkg.m4 at a visible place, which provides
dnl this macro. CLN >= 1.1.6 must have installed cln.pc at a visible place,
dnl which provides the actual dependency information.)
-PKG_CHECK_MODULES(CLN, cln >= 1.1.6)
+PKG_CHECK_MODULES(CLN, cln >= 1.2.2)
AC_LIB_LINKFLAGS_FROM_LIBS([CLN_RPATH], [$CLN_LIBS], [1])
LIBS="$LIBS $CLN_LIBS $CLN_RPATH"
CPPFLAGS="$CPPFLAGS $CLN_CFLAGS"