CPPFLAGS="-I/usr/X11/include -I/usr/lib/oss/include" LDFLAGS="-R/usr/X11/lib -L/usr/X11/lib -R/usr/sfw/lib -L/usr/sfw/lib -R/opt/BCallegro/lib" ./configure --prefix=/opt/BCallegro --sysconfdir=/etc/opt/BCallegro --sharedstatedir=/var/opt/BCallegro --localstatedir=/var/opt/BCallegro --with-modules=yes