install dsniff on a MAC os x 10.6

[mxl1016@…]

localhost:~ melody$ cat /opt/local/var/macports/logs/_opt_local_var_macports_sources_rsync.macports.org_release_ports_net_dsniff/main.log 
version:1
:debug:main epoch: in tree: 0 installed: 0
:debug:main libnids 1.23_2 exists in the ports tree
:debug:main libnids 1.23_2  is the latest installed
:debug:main libnids 1.23_2  is active
:debug:main Merging existing variants '' into variants
:debug:main new fully merged portvariants: 
:debug:main Changing to port directory: /opt/local/var/macports/sources/rsync.macports.org/release/ports/net/libnids
:debug:main OS darwin/10.4.0 (Mac OS X 10.6) arch i386
:debug:main org.macports.load registered provides 'load', a pre-existing procedure. Target override will not be provided
:debug:main org.macports.unload registered provides 'unload', a pre-existing procedure. Target override will not be provided
:debug:main org.macports.distfiles registered provides 'distfiles', a pre-existing procedure. Target override will not be provided
:debug:main adding the default universal variant
:debug:main Reading variant descriptions from /opt/local/var/macports/sources/rsync.macports.org/release/ports/_resources/port1.0/variant_descriptions.conf
:debug:main No need to upgrade! libnids 1.23_2 >= libnids 1.23_2
:debug:main epoch: in tree: 0 installed: 0
:debug:main libpcap 1.1.1_0 exists in the ports tree
:debug:main libpcap 1.0.0_1  is the latest installed
:debug:main libpcap 1.0.0_1  is active
:debug:main Merging existing variants '' into variants
:debug:main new fully merged portvariants: 
:debug:main Changing to port directory: /opt/local/var/macports/sources/rsync.macports.org/release/ports/net/libpcap
:debug:main OS darwin/10.4.0 (Mac OS X 10.6) arch i386
:debug:main org.macports.load registered provides 'load', a pre-existing procedure. Target override will not be provided
:debug:main org.macports.unload registered provides 'unload', a pre-existing procedure. Target override will not be provided
:debug:main org.macports.distfiles registered provides 'distfiles', a pre-existing procedure. Target override will not be provided
:debug:main adding the default universal variant
:debug:main Reading variant descriptions from /opt/local/var/macports/sources/rsync.macports.org/release/ports/_resources/port1.0/variant_descriptions.conf
:debug:main Attempting ln -sf /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_ports_net_libpcap/work /opt/local/var/macports/sources/rsync.macports.org/release/ports/net/libpcap/work
:debug:main Starting logging for libpcap
:debug:destroot Starting logging for libpcap
:debug:clean epoch: in tree: 0 installed: 0
:debug:clean libnet11 1.1.4_0 exists in the ports tree
:debug:clean libnet11 1.1.4_0  is the latest installed
:debug:clean libnet11 1.1.4_0  is active
:debug:clean Merging existing variants '' into variants
:debug:clean new fully merged portvariants: 
:debug:clean Changing to port directory: /opt/local/var/macports/sources/rsync.macports.org/release/ports/net/libnet11
:debug:clean OS darwin/10.4.0 (Mac OS X 10.6) arch i386
:debug:clean org.macports.load registered provides 'load', a pre-existing procedure. Target override will not be provided
:debug:clean org.macports.unload registered provides 'unload', a pre-existing procedure. Target override will not be provided
:debug:clean org.macports.distfiles registered provides 'distfiles', a pre-existing procedure. Target override will not be provided
:debug:clean adding the default universal variant
:debug:clean Reading variant descriptions from /opt/local/var/macports/sources/rsync.macports.org/release/ports/_resources/port1.0/variant_descriptions.conf
:debug:clean No need to upgrade! libnet11 1.1.4_0 >= libnet11 1.1.4_0
:debug:clean epoch: in tree: 1 installed: 1
:debug:clean openssl 1.0.0a_0 exists in the ports tree
:debug:clean openssl 0.9.8n_0 +darwin is the latest installed
:debug:clean openssl 0.9.8n_0 +darwin is active
:debug:clean Merging existing variants '+darwin' into variants
:debug:clean new fully merged portvariants: darwin +
:debug:clean Changing to port directory: /opt/local/var/macports/sources/rsync.macports.org/release/ports/devel/openssl
:debug:clean OS darwin/10.4.0 (Mac OS X 10.6) arch i386
:debug:clean org.macports.load registered provides 'load', a pre-existing procedure. Target override will not be provided
:debug:clean org.macports.unload registered provides 'unload', a pre-existing procedure. Target override will not be provided
:debug:clean org.macports.distfiles registered provides 'distfiles', a pre-existing procedure. Target override will not be provided
:debug:clean Using group file /opt/local/var/macports/sources/rsync.macports.org/release/ports/_resources/port1.0/group/muniversal-1.0.tcl
:debug:clean Reading variant descriptions from /opt/local/var/macports/sources/rsync.macports.org/release/ports/_resources/port1.0/variant_descriptions.conf
:debug:clean universal variant already exists, so not adding the default one
:debug:clean Requested variant darwin is not provided by port openssl.
:debug:clean epoch: in tree: 0 installed: 0
:debug:clean zlib 1.2.5_0 exists in the ports tree
:debug:clean zlib 1.2.5_0  is the latest installed
:debug:clean zlib 1.2.5_0  is active
:debug:clean Merging existing variants '' into variants
:debug:clean new fully merged portvariants: 
:debug:clean Changing to port directory: /opt/local/var/macports/sources/rsync.macports.org/release/ports/archivers/zlib
:debug:clean OS darwin/10.4.0 (Mac OS X 10.6) arch i386
:debug:clean org.macports.load registered provides 'load', a pre-existing procedure. Target override will not be provided
:debug:clean org.macports.unload registered provides 'unload', a pre-existing procedure. Target override will not be provided
:debug:clean org.macports.distfiles registered provides 'distfiles', a pre-existing procedure. Target override will not be provided
:debug:clean Using group file /opt/local/var/macports/sources/rsync.macports.org/release/ports/_resources/port1.0/group/xcodeversion-1.0.tcl
:debug:clean adding the default universal variant
:debug:clean Reading variant descriptions from /opt/local/var/macports/sources/rsync.macports.org/release/ports/_resources/port1.0/variant_descriptions.conf
:debug:clean No need to upgrade! zlib 1.2.5_0 >= zlib 1.2.5_0
:debug:clean Attempting ln -sf /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_ports_devel_openssl/work /opt/local/var/macports/sources/rsync.macports.org/release/ports/devel/openssl/work
:debug:clean Starting logging for openssl
:debug:destroot Starting logging for openssl
:debug:clean epoch: in tree: 0 installed: 0
:debug:clean xorg-libXmu 1.0.5_0 exists in the ports tree
:debug:clean xorg-libXmu 1.0.5_0  is the latest installed
:debug:clean xorg-libXmu 1.0.5_0  is active
:debug:clean Merging existing variants '' into variants
:debug:clean new fully merged portvariants: 
:debug:clean Changing to port directory: /opt/local/var/macports/sources/rsync.macports.org/release/ports/x11/xorg-libXmu
:debug:clean OS darwin/10.4.0 (Mac OS X 10.6) arch i386
:debug:clean org.macports.load registered provides 'load', a pre-existing procedure. Target override will not be provided
:debug:clean org.macports.unload registered provides 'unload', a pre-existing procedure. Target override will not be provided
:debug:clean org.macports.distfiles registered provides 'distfiles', a pre-existing procedure. Target override will not be provided
:debug:clean adding the default universal variant
:debug:clean Reading variant descriptions from /opt/local/var/macports/sources/rsync.macports.org/release/ports/_resources/port1.0/variant_descriptions.conf
:debug:clean No need to upgrade! xorg-libXmu 1.0.5_0 >= xorg-libXmu 1.0.5_0
:debug:clean epoch: in tree: 0 installed: 0
:debug:clean xorg-libXext 1.1.2_0 exists in the ports tree
:debug:clean xorg-libXext 1.1.1_0  is the latest installed
:debug:clean xorg-libXext 1.1.1_0  is active
:debug:clean Merging existing variants '' into variants
:debug:clean new fully merged portvariants: 
:debug:clean Changing to port directory: /opt/local/var/macports/sources/rsync.macports.org/release/ports/x11/xorg-libXext
:debug:clean OS darwin/10.4.0 (Mac OS X 10.6) arch i386
:debug:clean org.macports.load registered provides 'load', a pre-existing procedure. Target override will not be provided
:debug:clean org.macports.unload registered provides 'unload', a pre-existing procedure. Target override will not be provided
:debug:clean org.macports.distfiles registered provides 'distfiles', a pre-existing procedure. Target override will not be provided
:debug:clean adding the default universal variant
:debug:clean Reading variant descriptions from /opt/local/var/macports/sources/rsync.macports.org/release/ports/_resources/port1.0/variant_descriptions.conf
:debug:clean epoch: in tree: 0 installed: 0
:debug:clean pkgconfig 0.25_0 exists in the ports tree
:debug:clean pkgconfig 0.23_1  is the latest installed
:debug:clean pkgconfig 0.23_1  is active
:debug:clean Merging existing variants '' into variants
:debug:clean new fully merged portvariants: 
:debug:clean Changing to port directory: /opt/local/var/macports/sources/rsync.macports.org/release/ports/devel/pkgconfig
:debug:clean OS darwin/10.4.0 (Mac OS X 10.6) arch i386
:debug:clean org.macports.load registered provides 'load', a pre-existing procedure. Target override will not be provided
:debug:clean org.macports.unload registered provides 'unload', a pre-existing procedure. Target override will not be provided
:debug:clean org.macports.distfiles registered provides 'distfiles', a pre-existing procedure. Target override will not be provided
:debug:clean adding the default universal variant
:debug:clean Reading variant descriptions from /opt/local/var/macports/sources/rsync.macports.org/release/ports/_resources/port1.0/variant_descriptions.conf
:debug:clean Attempting ln -sf /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_ports_devel_pkgconfig/work /opt/local/var/macports/sources/rsync.macports.org/release/ports/devel/pkgconfig/work
:debug:clean Starting logging for pkgconfig
:debug:destroot Starting logging for pkgconfig
:debug:clean epoch: in tree: 0 installed: 0
:debug:clean xorg-libX11 1.3.4_0 exists in the ports tree
:debug:clean xorg-libX11 1.3.3_0  is the latest installed
:debug:clean xorg-libX11 1.3.3_0  is active
:debug:clean Merging existing variants '' into variants
:debug:clean new fully merged portvariants: 
:debug:clean Changing to port directory: /opt/local/var/macports/sources/rsync.macports.org/release/ports/x11/xorg-libX11
:debug:clean OS darwin/10.4.0 (Mac OS X 10.6) arch i386
:debug:clean org.macports.load registered provides 'load', a pre-existing procedure. Target override will not be provided
:debug:clean org.macports.unload registered provides 'unload', a pre-existing procedure. Target override will not be provided
:debug:clean org.macports.distfiles registered provides 'distfiles', a pre-existing procedure. Target override will not be provided
:debug:clean Using group file /opt/local/var/macports/sources/rsync.macports.org/release/ports/_resources/port1.0/group/archcheck-1.0.tcl
:debug:clean adding the default universal variant
:debug:clean Reading variant descriptions from /opt/local/var/macports/sources/rsync.macports.org/release/ports/_resources/port1.0/variant_descriptions.conf
:debug:clean epoch: in tree: 0 installed: 0
:debug:clean xorg-util-macros 1.9.0_0 exists in the ports tree
:debug:clean xorg-util-macros 1.7.0_0  is the latest installed
:debug:clean xorg-util-macros 1.7.0_0  is active
:debug:clean Merging existing variants '' into variants
:debug:clean new fully merged portvariants: 
:debug:clean Changing to port directory: /opt/local/var/macports/sources/rsync.macports.org/release/ports/x11/xorg-util-macros
:debug:clean OS darwin/10.4.0 (Mac OS X 10.6) arch i386
:debug:clean org.macports.load registered provides 'load', a pre-existing procedure. Target override will not be provided
:debug:clean org.macports.unload registered provides 'unload', a pre-existing procedure. Target override will not be provided
:debug:clean org.macports.distfiles registered provides 'distfiles', a pre-existing procedure. Target override will not be provided
:debug:clean only one arch supported, so not adding the default universal variant
:debug:clean Attempting ln -sf /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_ports_x11_xorg-util-macros/work /opt/local/var/macports/sources/rsync.macports.org/release/ports/x11/xorg-util-macros/work
:debug:clean Starting logging for xorg-util-macros
:debug:destroot Starting logging for xorg-util-macros
:debug:clean epoch: in tree: 0 installed: 0
:debug:clean xorg-xtrans 1.2.5_0 exists in the ports tree
:debug:clean xorg-xtrans 1.2.5_0  is the latest installed
:debug:clean xorg-xtrans 1.2.5_0  is active
:debug:clean Merging existing variants '' into variants
:debug:clean new fully merged portvariants: 
:debug:clean Changing to port directory: /opt/local/var/macports/sources/rsync.macports.org/release/ports/x11/xorg-xtrans
:debug:clean OS darwin/10.4.0 (Mac OS X 10.6) arch i386
:debug:clean org.macports.load registered provides 'load', a pre-existing procedure. Target override will not be provided
:debug:clean org.macports.unload registered provides 'unload', a pre-existing procedure. Target override will not be provided
:debug:clean org.macports.distfiles registered provides 'distfiles', a pre-existing procedure. Target override will not be provided
:debug:clean only one arch supported, so not adding the default universal variant
:debug:clean No need to upgrade! xorg-xtrans 1.2.5_0 >= xorg-xtrans 1.2.5_0
:debug:clean epoch: in tree: 0 installed: 0
:debug:clean xorg-bigreqsproto 1.1.0_0 exists in the ports tree
:debug:clean xorg-bigreqsproto 1.1.0_0  is the latest installed
:debug:clean xorg-bigreqsproto 1.1.0_0  is active
:debug:clean Merging existing variants '' into variants
:debug:clean new fully merged portvariants: 
:debug:clean Changing to port directory: /opt/local/var/macports/sources/rsync.macports.org/release/ports/x11/xorg-bigreqsproto
:debug:clean OS darwin/10.4.0 (Mac OS X 10.6) arch i386
:debug:clean org.macports.load registered provides 'load', a pre-existing procedure. Target override will not be provided
:debug:clean org.macports.unload registered provides 'unload', a pre-existing procedure. Target override will not be provided
:debug:clean org.macports.distfiles registered provides 'distfiles', a pre-existing procedure. Target override will not be provided
:debug:clean only one arch supported, so not adding the default universal variant
:debug:clean No need to upgrade! xorg-bigreqsproto 1.1.0_0 >= xorg-bigreqsproto 1.1.0_0
:debug:clean epoch: in tree: 0 installed: 0
:debug:clean xorg-xcmiscproto 1.2.0_0 exists in the ports tree
:debug:clean xorg-xcmiscproto 1.2.0_0  is the latest installed
:debug:clean xorg-xcmiscproto 1.2.0_0  is active
:debug:clean Merging existing variants '' into variants
:debug:clean new fully merged portvariants: 
:debug:clean Changing to port directory: /opt/local/var/macports/sources/rsync.macports.org/release/ports/x11/xorg-xcmiscproto
:debug:clean OS darwin/10.4.0 (Mac OS X 10.6) arch i386
:debug:clean org.macports.load registered provides 'load', a pre-existing procedure. Target override will not be provided
:debug:clean org.macports.unload registered provides 'unload', a pre-existing procedure. Target override will not be provided
:debug:clean org.macports.distfiles registered provides 'distfiles', a pre-existing procedure. Target override will not be provided
:debug:clean only one arch supported, so not adding the default universal variant
:debug:clean No need to upgrade! xorg-xcmiscproto 1.2.0_0 >= xorg-xcmiscproto 1.2.0_0
:debug:clean epoch: in tree: 0 installed: 0
:debug:clean xorg-xextproto 7.1.1_0 exists in the ports tree
:debug:clean xorg-xextproto 7.1.1_0  is the latest installed
:debug:clean xorg-xextproto 7.1.1_0  is active
:debug:clean Merging existing variants '' into variants
:debug:clean new fully merged portvariants: 
:debug:clean Changing to port directory: /opt/local/var/macports/sources/rsync.macports.org/release/ports/x11/xorg-xextproto
:debug:clean OS darwin/10.4.0 (Mac OS X 10.6) arch i386
:debug:clean org.macports.load registered provides 'load', a pre-existing procedure. Target override will not be provided
:debug:clean org.macports.unload registered provides 'unload', a pre-existing procedure. Target override will not be provided
:debug:clean org.macports.distfiles registered provides 'distfiles', a pre-existing procedure. Target override will not be provided
:debug:clean only one arch supported, so not adding the default universal variant
:debug:clean No need to upgrade! xorg-xextproto 7.1.1_0 >= xorg-xextproto 7.1.1_0
:debug:clean epoch: in tree: 0 installed: 0
:debug:clean xorg-xf86bigfontproto 1.2.0_0 exists in the ports tree
:debug:clean xorg-xf86bigfontproto 1.2.0_0  is the latest installed
:debug:clean xorg-xf86bigfontproto 1.2.0_0  is active
:debug:clean Merging existing variants '' into variants
:debug:clean new fully merged portvariants: 
:debug:clean Changing to port directory: /opt/local/var/macports/sources/rsync.macports.org/release/ports/x11/xorg-xf86bigfontproto
:debug:clean OS darwin/10.4.0 (Mac OS X 10.6) arch i386
:debug:clean org.macports.load registered provides 'load', a pre-existing procedure. Target override will not be provided
:debug:clean org.macports.unload registered provides 'unload', a pre-existing procedure. Target override will not be provided
:debug:clean org.macports.distfiles registered provides 'distfiles', a pre-existing procedure. Target override will not be provided
:debug:clean only one arch supported, so not adding the default universal variant
:debug:clean No need to upgrade! xorg-xf86bigfontproto 1.2.0_0 >= xorg-xf86bigfontproto 1.2.0_0
:debug:clean epoch: in tree: 0 installed: 0
:debug:clean xorg-inputproto 2.0_0 exists in the ports tree
:debug:clean xorg-inputproto 2.0_0  is the latest installed
:debug:clean xorg-inputproto 2.0_0  is active
:debug:clean Merging existing variants '' into variants
:debug:clean new fully merged portvariants: 
:debug:clean Changing to port directory: /opt/local/var/macports/sources/rsync.macports.org/release/ports/x11/xorg-inputproto
:debug:clean OS darwin/10.4.0 (Mac OS X 10.6) arch i386
:debug:clean org.macports.load registered provides 'load', a pre-existing procedure. Target override will not be provided
:debug:clean org.macports.unload registered provides 'unload', a pre-existing procedure. Target override will not be provided
:debug:clean org.macports.distfiles registered provides 'distfiles', a pre-existing procedure. Target override will not be provided
:debug:clean only one arch supported, so not adding the default universal variant
:debug:clean No need to upgrade! xorg-inputproto 2.0_0 >= xorg-inputproto 2.0_0
:debug:clean epoch: in tree: 0 installed: 0
:debug:clean xorg-libXdmcp 1.0.3_0 exists in the ports tree
:debug:clean xorg-libXdmcp 1.0.3_0  is the latest installed
:debug:clean xorg-libXdmcp 1.0.3_0  is active
:debug:clean Merging existing variants '' into variants
:debug:clean new fully merged portvariants: 
:debug:clean Changing to port directory: /opt/local/var/macports/sources/rsync.macports.org/release/ports/x11/xorg-libXdmcp
:debug:clean OS darwin/10.4.0 (Mac OS X 10.6) arch i386
:debug:clean org.macports.load registered provides 'load', a pre-existing procedure. Target override will not be provided
:debug:clean org.macports.unload registered provides 'unload', a pre-existing procedure. Target override will not be provided
:debug:clean org.macports.distfiles registered provides 'distfiles', a pre-existing procedure. Target override will not be provided
:debug:clean adding the default universal variant
:debug:clean Reading variant descriptions from /opt/local/var/macports/sources/rsync.macports.org/release/ports/_resources/port1.0/variant_descriptions.conf
:debug:clean No need to upgrade! xorg-libXdmcp 1.0.3_0 >= xorg-libXdmcp 1.0.3_0
:debug:clean epoch: in tree: 0 installed: 0
:debug:clean xorg-libXau 1.0.5_0 exists in the ports tree
:debug:clean xorg-libXau 1.0.5_0  is the latest installed
:debug:clean xorg-libXau 1.0.5_0  is active
:debug:clean Merging existing variants '' into variants
:debug:clean new fully merged portvariants: 
:debug:clean Changing to port directory: /opt/local/var/macports/sources/rsync.macports.org/release/ports/x11/xorg-libXau
:debug:clean OS darwin/10.4.0 (Mac OS X 10.6) arch i386
:debug:clean org.macports.load registered provides 'load', a pre-existing procedure. Target override will not be provided
:debug:clean org.macports.unload registered provides 'unload', a pre-existing procedure. Target override will not be provided
:debug:clean org.macports.distfiles registered provides 'distfiles', a pre-existing procedure. Target override will not be provided
:debug:clean adding the default universal variant
:debug:clean Reading variant descriptions from /opt/local/var/macports/sources/rsync.macports.org/release/ports/_resources/port1.0/variant_descriptions.conf
:debug:clean No need to upgrade! xorg-libXau 1.0.5_0 >= xorg-libXau 1.0.5_0
:debug:clean epoch: in tree: 0 installed: 0
:debug:clean xorg-xproto 7.0.17_0 exists in the ports tree
:debug:clean xorg-xproto 7.0.16_0  is the latest installed
:debug:clean xorg-xproto 7.0.16_0  is active
:debug:clean Merging existing variants '' into variants
:debug:clean new fully merged portvariants: 
:debug:clean Changing to port directory: /opt/local/var/macports/sources/rsync.macports.org/release/ports/x11/xorg-xproto
:debug:clean OS darwin/10.4.0 (Mac OS X 10.6) arch i386
:debug:clean org.macports.load registered provides 'load', a pre-existing procedure. Target override will not be provided
:debug:clean org.macports.unload registered provides 'unload', a pre-existing procedure. Target override will not be provided
:debug:clean org.macports.distfiles registered provides 'distfiles', a pre-existing procedure. Target override will not be provided
:debug:clean only one arch supported, so not adding the default universal variant
:debug:clean Attempting ln -sf /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_ports_x11_xorg-xproto/work /opt/local/var/macports/sources/rsync.macports.org/release/ports/x11/xorg-xproto/work
:debug:clean Starting logging for xorg-xproto
:debug:destroot Starting logging for xorg-xproto
:debug:clean epoch: in tree: 0 installed: 0
:debug:clean xorg-kbproto 1.0.4_0 exists in the ports tree
:debug:clean xorg-kbproto 1.0.4_0  is the latest installed
:debug:clean xorg-kbproto 1.0.4_0  is active
:debug:clean Merging existing variants '' into variants
:debug:clean new fully merged portvariants: 
:debug:clean Changing to port directory: /opt/local/var/macports/sources/rsync.macports.org/release/ports/x11/xorg-kbproto
:debug:clean OS darwin/10.4.0 (Mac OS X 10.6) arch i386
:debug:clean org.macports.load registered provides 'load', a pre-existing procedure. Target override will not be provided
:debug:clean org.macports.unload registered provides 'unload', a pre-existing procedure. Target override will not be provided
:debug:clean org.macports.distfiles registered provides 'distfiles', a pre-existing procedure. Target override will not be provided
:debug:clean only one arch supported, so not adding the default universal variant
:debug:clean No need to upgrade! xorg-kbproto 1.0.4_0 >= xorg-kbproto 1.0.4_0
:debug:clean Attempting ln -sf /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_ports_x11_xorg-libX11/work /opt/local/var/macports/sources/rsync.macports.org/release/ports/x11/xorg-libX11/work
:debug:clean Starting logging for xorg-libX11
:debug:destroot Starting logging for xorg-libX11
:debug:clean Attempting ln -sf /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_ports_x11_xorg-libXext/work /opt/local/var/macports/sources/rsync.macports.org/release/ports/x11/xorg-libXext/work
:debug:clean Starting logging for xorg-libXext
:debug:destroot Starting logging for xorg-libXext
:debug:clean epoch: in tree: 0 installed: 0
:debug:clean xorg-libXt 1.0.8_0 exists in the ports tree
:debug:clean xorg-libXt 1.0.8_0  is the latest installed
:debug:clean xorg-libXt 1.0.8_0  is active
:debug:clean Merging existing variants '' into variants
:debug:clean new fully merged portvariants: 
:debug:clean Changing to port directory: /opt/local/var/macports/sources/rsync.macports.org/release/ports/x11/xorg-libXt
:debug:clean OS darwin/10.4.0 (Mac OS X 10.6) arch i386
:debug:clean org.macports.load registered provides 'load', a pre-existing procedure. Target override will not be provided
:debug:clean org.macports.unload registered provides 'unload', a pre-existing procedure. Target override will not be provided
:debug:clean org.macports.distfiles registered provides 'distfiles', a pre-existing procedure. Target override will not be provided
:debug:clean adding the default universal variant
:debug:clean Reading variant descriptions from /opt/local/var/macports/sources/rsync.macports.org/release/ports/_resources/port1.0/variant_descriptions.conf
:debug:clean No need to upgrade! xorg-libXt 1.0.8_0 >= xorg-libXt 1.0.8_0
:debug:clean epoch: in tree: 0 installed: 0
:debug:clean xorg-libsm 1.1.1_0 exists in the ports tree
:debug:clean xorg-libsm 1.1.1_0  is the latest installed
:debug:clean xorg-libsm 1.1.1_0  is active
:debug:clean Merging existing variants '' into variants
:debug:clean new fully merged portvariants: 
:debug:clean Changing to port directory: /opt/local/var/macports/sources/rsync.macports.org/release/ports/x11/xorg-libsm
:debug:clean OS darwin/10.4.0 (Mac OS X 10.6) arch i386
:debug:clean org.macports.load registered provides 'load', a pre-existing procedure. Target override will not be provided
:debug:clean org.macports.unload registered provides 'unload', a pre-existing procedure. Target override will not be provided
:debug:clean org.macports.distfiles registered provides 'distfiles', a pre-existing procedure. Target override will not be provided
:debug:clean adding the default universal variant
:debug:clean Reading variant descriptions from /opt/local/var/macports/sources/rsync.macports.org/release/ports/_resources/port1.0/variant_descriptions.conf
:debug:clean No need to upgrade! xorg-libsm 1.1.1_0 >= xorg-libsm 1.1.1_0
:debug:clean epoch: in tree: 0 installed: 0
:debug:clean xorg-libice 1.0.6_0 exists in the ports tree
:debug:clean xorg-libice 1.0.6_0  is the latest installed
:debug:clean xorg-libice 1.0.6_0  is active
:debug:clean Merging existing variants '' into variants
:debug:clean new fully merged portvariants: 
:debug:clean Changing to port directory: /opt/local/var/macports/sources/rsync.macports.org/release/ports/x11/xorg-libice
:debug:clean OS darwin/10.4.0 (Mac OS X 10.6) arch i386
:debug:clean org.macports.load registered provides 'load', a pre-existing procedure. Target override will not be provided
:debug:clean org.macports.unload registered provides 'unload', a pre-existing procedure. Target override will not be provided
:debug:clean org.macports.distfiles registered provides 'distfiles', a pre-existing procedure. Target override will not be provided
:debug:clean adding the default universal variant
:debug:clean Reading variant descriptions from /opt/local/var/macports/sources/rsync.macports.org/release/ports/_resources/port1.0/variant_descriptions.conf
:debug:clean No need to upgrade! xorg-libice 1.0.6_0 >= xorg-libice 1.0.6_0
:msg:clean --->  Computing dependencies for dsniff:info:clean .:debug:clean Searching for dependency: libnids
:debug:clean Found Dependency: receipt exists for libnids
:debug:clean Searching for dependency: libpcap
:debug:clean Found Dependency: receipt exists for libpcap
:debug:clean Searching for dependency: openssl
:debug:clean Found Dependency: receipt exists for openssl
:debug:clean Searching for dependency: xorg-libXmu
:debug:clean Found Dependency: receipt exists for xorg-libXmu
:msg:clean 
:debug:main Executing org.macports.main (dsniff)
:debug:main Skipping completed org.macports.fetch (dsniff)
:debug:main Skipping completed org.macports.checksum (dsniff)
:debug:main Skipping completed org.macports.extract (dsniff)
:debug:main Skipping completed org.macports.patch (dsniff)
:debug:main Skipping completed org.macports.configure (dsniff)
:msg:main --->  Building dsniff
:debug:build build phase started at Mon Jul 12 15:55:37 CST 2010
:debug:build Executing org.macports.build (dsniff)
:debug:build Environment: CPATH='/opt/local/include' CC_PRINT_OPTIONS_FILE='/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_ports_net_dsniff/work/.CC_PRINT_OPTIONS' LIBRARY_PATH='/opt/local/lib' CC_PRINT_OPTIONS='YES' MACOSX_DEPLOYMENT_TARGET='10.6'
:debug:build Assembled command: 'cd "/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_ports_net_dsniff/work/dsniff-2.3" && /usr/bin/make -j2 all'
:info:build /usr/bin/gcc-4.2 -O2 -DBIND_8_COMPAT -arch x86_64 -D_BSD_SOURCE -DHAVE_SOCKADDR_SA_LEN -DLIBNET_BSDISH_OS -DLIBNET_BSD_BYTE_SWAP -DDSNIFF_LIBDIR=\"/opt/local/lib/\" -I. -I/opt/local/include -I/opt/local/include -I/opt/local/include  -I/opt/local/include  -I./missing -c ./arpspoof.c
:info:build /usr/bin/gcc-4.2 -O2 -DBIND_8_COMPAT -arch x86_64 -D_BSD_SOURCE -DHAVE_SOCKADDR_SA_LEN -DLIBNET_BSDISH_OS -DLIBNET_BSD_BYTE_SWAP -DDSNIFF_LIBDIR=\"/opt/local/lib/\" -I. -I/opt/local/include -I/opt/local/include -I/opt/local/include  -I/opt/local/include  -I./missing -c ./dnsspoof.c
:info:build ./arpspoof.c:25: warning: 'struct ether_addr' declared inside parameter list
:info:build ./arpspoof.c:25: warning: its scope is only this definition or declaration, which is probably not what you want
:info:build ./arpspoof.c:26: warning: 'struct ether_addr' declared inside parameter list
:info:build ./arpspoof.c: In function 'arp_send':
:info:build ./arpspoof.c:49: warning: passing argument 1 of 'libnet_get_hwaddr' from incompatible pointer type
:info:build ./arpspoof.c:49: error: too many arguments to function 'libnet_get_hwaddr'
:info:build ./arpspoof.c:60: warning: passing argument 6 of 'libnet_build_ethernet' from incompatible pointer type
:info:build ./arpspoof.c:60: error: too few arguments to function 'libnet_build_ethernet'
:info:build ./arpspoof.c:64: error: 'ETH_H' undeclared (first use in this function)
:info:build ./arpspoof.c:64: error: (Each undeclared identifier is reported only once
:info:build ./arpspoof.c:64: error: for each function it appears in.)
:info:build ./arpspoof.c:64: error: too few arguments to function 'libnet_build_arp'
:info:build ./dnsspoof.c: In function 'dns_init':
:info:build ./dnsspoof.c:95: warning: assignment makes pointer from integer without a cast
:info:build ./arpspoof.c:67: warning: passing argument 1 of 'ether_ntoa' from incompatible pointer type
:info:build ./arpspoof.c:71: warning: passing argument 1 of 'ether_ntoa' from incompatible pointer type
:info:build ./arpspoof.c:73: warning: format '%s' expects type 'char *', but argument 4 has type 'int'
:info:build ./arpspoof.c:73: warning: format '%s' expects type 'char *', but argument 5 has type 'int'
:info:build ./arpspoof.c:77: warning: passing argument 1 of 'ether_ntoa' from incompatible pointer type
:info:build ./arpspoof.c:78: warning: format '%s' expects type 'char *', but argument 4 has type 'int'
:info:build ./arpspoof.c:80: warning: passing argument 1 of 'ether_ntoa' from incompatible pointer type
:info:build ./arpspoof.c: In function 'arp_find':
:info:build ./arpspoof.c:114: warning: passing argument 2 of 'arp_cache_lookup' from incompatible pointer type
:info:build ./arpspoof.c: In function 'main':
:info:build ./arpspoof.c:181: warning: assignment makes pointer from integer without a cast
:info:build ./dnsspoof.c: In function 'dns_spoof':
:info:build ./dnsspoof.c:191: error: dereferencing pointer to incomplete type
:info:build ./dnsspoof.c:213: error: 'IP_H' undeclared (first use in this function)
:info:build ./dnsspoof.c:213: error: (Each undeclared identifier is reported only once
:info:build ./dnsspoof.c:213: error: for each function it appears in.)
:info:build ./dnsspoof.c:213: error: 'UDP_H' undeclared (first use in this function)
:info:build ./dnsspoof.c:236: error: 'PRu16' undeclared (first use in this function)
:info:build ./dnsspoof.c:237: error: dereferencing pointer to incomplete type
:info:build ./dnsspoof.c:238: error: dereferencing pointer to incomplete type
:info:build ./dnsspoof.c:241: warning: passing argument 3 of 'libnet_build_udp' makes integer from pointer without a cast
:info:build ./dnsspoof.c:241: error: too few arguments to function 'libnet_build_udp'
:info:build ./dnsspoof.c:252: warning: passing argument 1 of 'libnet_do_checksum' from incompatible pointer type
:info:build ./dnsspoof.c:252: warning: passing argument 2 of 'libnet_do_checksum' makes pointer from integer without a cast
:info:build ./dnsspoof.c:252: error: too few arguments to function 'libnet_do_checksum'
:info:build ./dnsspoof.c:258: error: dereferencing pointer to incomplete type
:info:build ./dnsspoof.c:259: error: dereferencing pointer to incomplete type
:info:build make: *** [arpspoof.o] Error 1
:info:build make: *** Waiting for unfinished jobs....
:info:build ./dnsspoof.c:260: warning: format '%s' expects type 'char *', but argument 3 has type 'int'
:info:build ./dnsspoof.c:260: warning: format '%s' expects type 'char *', but argument 5 has type 'int'
:info:build ./dnsspoof.c: In function 'main':
:info:build ./dnsspoof.c:304: warning: format '%s' expects type 'char *', but argument 6 has type 'int'
:info:build ./dnsspoof.c:316: error: too few arguments to function 'libnet_seed_prand'
:info:build make: *** [dnsspoof.o] Error 1
:info:build shell command " cd "/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_ports_net_dsniff/work/dsniff-2.3" && /usr/bin/make -j2 all " returned error 2
:error:build Target org.macports.build returned: shell command failed
:debug:build Backtrace: shell command failed
    while executing
"command_exec build"
    (procedure "portbuild::build_main" line 8)
    invoked from within
"$procedure $targetname"
:info:build Warning: the following items did not execute (for dsniff): org.macports.activate org.macports.build org.macports.destroot org.macports.install
:notice:build Log for dsniff is at: /opt/local/var/macports/logs/_opt_local_var_macports_sources_rsync.macports.org_release_ports_net_dsniff/main.log
localhost:~ melody$ 

[ryandesign (Ryan Carsten Schmidt)]

Please attach long output instead of pasting it inline. If you do paste inline, use WikiFormatting.

Don't forget to fill in the Port field, and to search for existing tickets. This issue is already reported in #23971.