checking whether a program can dlopen itself... yes checking whether a statically linked program can dlopen itself... no checking if libtool supports shared libraries... yes checking whether to build shared libraries... yes checking whether to build static libraries... no configure: creating libtool appending configuration tag "CXX" to libtool checking for ld used by g++... /usr/bin/ld checking if the linker (/usr/bin/ld) is GNU ld... yes checking whether the g++ linker (/usr/bin/ld) supports shared libraries... yes checking for g++ option to produce PIC... -fPIC checking if g++ PIC flag -fPIC works... yes checking if g++ static flag -static works... yes checking if g++ supports -c -o file.o... yes checking whether the g++ linker (/usr/bin/ld) supports shared libraries... yes checking dynamic linker characteristics... cat: ld.so.conf.d/*.conf: No such file or directory GNU/Linux ld.so checking how to hardcode library paths into programs... immediate appending configuration tag "F77" to libtool checking for lt_dlinit in -lltdl... no configure: error: libltdl not found. See README. *** error during stage configure of guile: ########## Error running ./configure --prefix /home/rahul/opt/gnome2 --disable-static --disable-gtk-doc --with-openldap=yes --with-openldap-libs=/usr/lib --with-krb5=/usr --with-krb5-includes=/usr/include --with-krb5-libs=/usr/lib --enable-mono=no --enable-nss=yes --enable-nspr=yes --enable-gnome-keyring=yes --enable-ssl --enable-smime --enable-debug *** [12/14]