Output not too huge... here goes:
www ~ # emerge -p --debug php
myaction None
myopts {'--pretend': True, '--debug': True}
These are the packages that would be merged, in order:
Calculating dependencies
Parent: None
Depstring: dev-lang/php
Priority: soft
Candidates: ['dev-lang/php']
ebuild: dev-lang/php-5.2.4_p20070914-r2
Parent: ('ebuild', '/', 'dev-lang/php-5.2.4_p20070914-r2', 'merge')
Depstring: app-admin/php-toolkit apache2? ( =www-servers/apache-2* ) =sys-devel/automake-1.10* >=sys-devel/autoconf-2.61 sys-devel/libtool adabas? ( >=dev-db/unixODBC-1.8.13 ) berkdb? ( =sys-libs/db-4* ) birdstep? ( >=dev-db/unixODBC-1.8.13 ) bzip2? ( app-arch/bzip2 ) cdb? ( || ( dev-db/cdb dev-db/tinycdb ) ) cjk? ( !gd? ( !gd-external? ( >=media-libs/jpeg-6b media-libs/libpng sys-libs/zlib ) ) ) crypt? ( >=dev-libs/libmcrypt-2.4 ) curl? ( >=net-misc/curl-7.10.5 ) db2? ( >=dev-db/unixODBC-1.8.13 ) dbmaker? ( >=dev-db/unixODBC-1.8.13 ) empress? ( >=dev-db/unixODBC-1.8.13 ) empress-bcs? ( >=dev-db/unixODBC-1.8.13 ) esoob? ( >=dev-db/unixODBC-1.8.13 ) exif? ( !gd? ( !gd-external? ( >=media-libs/jpeg-6b media-libs/libpng sys-libs/zlib ) ) ) fdftk? ( app-text/fdftk ) firebird? ( dev-db/firebird ) gd? ( >=media-libs/jpeg-6b media-libs/libpng sys-libs/zlib ) gd-external? ( media-libs/gd ) gdbm? ( >=sys-libs/gdbm-1.8.0 ) gmp? ( >=dev-libs/gmp-4.1.2 ) iconv? ( virtual/libiconv ) imap? ( virtual/imap-c-client ) iodbc? ( dev-db/libiodbc >=dev-db/unixODBC-1.8.13 ) kerberos? ( virtual/krb5 ) ldap? ( !oci8? ( >=net-nds/openldap-1.2.11 ) ) ldap-sasl? ( !oci8? ( dev-libs/cyrus-sasl >=net-nds/openldap-1.2.11 ) ) libedit? ( || ( sys-freebsd/freebsd-lib dev-libs/libedit ) ) mcve? ( >=dev-libs/openssl-0.9.7 ) mhash? ( app-crypt/mhash ) mssql? ( dev-db/freetds ) mysql? ( virtual/mysql ) mysqli? ( >=virtual/mysql-4.1 ) ncurses? ( sys-libs/ncurses ) nls? ( sys-devel/gettext ) oci8-instant-client? ( dev-db/oracle-instantclient-basic ) odbc? ( >=dev-db/unixODBC-1.8.13 ) postgres? ( >=dev-db/libpq-7.1 ) qdbm? ( dev-db/qdbm ) readline? ( sys-libs/readline ) recode? ( app-text/recode ) sapdb? ( >=dev-db/unixODBC-1.8.13 ) sharedmem? ( dev-libs/mm ) simplexml? ( >=dev-libs/libxml2-2.6.8 ) snmp? ( >=net-analyzer/net-snmp-5.2 ) soap? ( >=dev-libs/libxml2-2.6.8 ) solid? ( >=dev-db/unixODBC-1.8.13 ) spell? ( >=app-text/aspell-0.50 ) sqlite? ( =dev-db/sqlite-2* pdo? ( =dev-db/sqlite-3* ) ) ssl? ( >=dev-libs/openssl-0.9.7 ) sybase? ( dev-db/freetds ) tidy? ( app-text/htmltidy ) truetype? ( =media-libs/freetype-2* >=media-libs/t1lib-5.0.0 !gd? ( !gd-external? ( >=media-libs/jpeg-6b media-libs/libpng sys-libs/zlib ) ) ) wddx? ( >=dev-libs/libxml2-2.6.8 ) xml? ( >=dev-libs/libxml2-2.6.8 ) xmlrpc? ( >=dev-libs/libxml2-2.6.8 virtual/libiconv ) xmlreader? ( >=dev-libs/libxml2-2.6.8 ) xmlwriter? ( >=dev-libs/libxml2-2.6.8 ) xpm? ( x11-libs/libXpm >=media-libs/jpeg-6b media-libs/libpng sys-libs/zlib ) xsl? ( dev-libs/libxslt >=dev-libs/libxml2-2.6.8 ) zip? ( sys-libs/zlib ) zlib? ( sys-libs/zlib ) virtual/mta !media-libs/libswf >=sys-devel/m4-1.4.3 >=sys-devel/libtool-1.5.18
Priority: hard
Virtual Parent: virtual/libiconv-0
Virtual Depstring: elibc_Darwin? ( dev-libs/libiconv ) elibc_FreeBSD? ( dev-libs/libiconv ) elibc_NetBSD? ( dev-libs/libiconv ) elibc_OpenBSD? ( dev-libs/libiconv ) elibc_DragonFly? ( dev-libs/libiconv )
Virtual Parent: virtual/mysql-5.0
Virtual Depstring: || ( =dev-db/mysql-5.0* =dev-db/mysql-community-5.0* )
Virtual Parent: virtual/mysql-4.1
Virtual Depstring: =dev-db/mysql-4.1*
Virtual Parent: virtual/mysql-4.0
Virtual Depstring: || ( =dev-db/mysql-4.0* )
Virtual Parent: virtual/mysql-5.0
Virtual Depstring: || ( =dev-db/mysql-5.0* =dev-db/mysql-community-5.0* )
Virtual Parent: virtual/mysql-4.1
Virtual Depstring: =dev-db/mysql-4.1*
Candidates: ['sys-libs/zlib', 'media-libs/libpng', '>=dev-libs/openssl-0.9.7', '>=sys-libs/gdbm-1.8.0', '=sys-devel/automake-1.10*', '=virtual/mysql-5.0', '=dev-db/mysql-5.0*', 'sys-libs/readline', '>=dev-libs/libmcrypt-2.4', '>=media-libs/jpeg-6b', '>=dev-libs/libxml2-2.6.8', '=sys-libs/db-4*', 'mail-mta/ssmtp', '=www-servers/apache-2*', '=virtual/libiconv-0', '!media-libs/libswf', '>=sys-devel/m4-1.4.3', 'sys-libs/ncurses', 'app-admin/php-toolkit', '>=sys-devel/libtool-1.5.18', 'sys-devel/libtool', 'sys-devel/gettext', '>=sys-devel/autoconf-2.61']
ebuild: mail-mta/ssmtp-2.61-r2
Parent: ('ebuild', '/', 'mail-mta/ssmtp-2.61-r2', 'merge')
Depstring: virtual/libc ssl? ( dev-libs/openssl )
Priority: hard
Candidates: ['sys-libs/glibc', 'dev-libs/openssl']
Exiting... ('ebuild', '/', 'mail-mta/ssmtp-2.61-r2', 'merge')
Parent: ('ebuild', '/', 'mail-mta/ssmtp-2.61-r2', 'merge')
Depstring: mailwrapper? ( >=net-mail/mailwrapper-0.2 ) !mailwrapper? ( !virtual/mta ) net-mail/mailbase ssl? ( dev-libs/openssl )
Priority: medium
Candidates: ['!mail-mta/postfix', 'net-mail/mailbase', '!mail-mta/ssmtp', 'dev-libs/openssl']
Exiting... ('ebuild', '/', 'mail-mta/ssmtp-2.61-r2', 'merge')
Exiting... ('ebuild', '/', 'dev-lang/php-5.2.4_p20070914-r2', 'merge')
Parent: ('ebuild', '/', 'dev-lang/php-5.2.4_p20070914-r2', 'merge')
Depstring: app-admin/php-toolkit apache2? ( =www-servers/apache-2* ) adabas? ( >=dev-db/unixODBC-1.8.13 ) berkdb? ( =sys-libs/db-4* ) birdstep? ( >=dev-db/unixODBC-1.8.13 ) bzip2? ( app-arch/bzip2 ) cdb? ( || ( dev-db/cdb dev-db/tinycdb ) ) cjk? ( !gd? ( !gd-external? ( >=media-libs/jpeg-6b media-libs/libpng sys-libs/zlib ) ) ) crypt? ( >=dev-libs/libmcrypt-2.4 ) curl? ( >=net-misc/curl-7.10.5 ) db2? ( >=dev-db/unixODBC-1.8.13 ) dbmaker? ( >=dev-db/unixODBC-1.8.13 ) empress? ( >=dev-db/unixODBC-1.8.13 ) empress-bcs? ( >=dev-db/unixODBC-1.8.13 ) esoob? ( >=dev-db/unixODBC-1.8.13 ) exif? ( !gd? ( !gd-external? ( >=media-libs/jpeg-6b media-libs/libpng sys-libs/zlib ) ) ) fdftk? ( app-text/fdftk ) firebird? ( dev-db/firebird ) gd? ( >=media-libs/jpeg-6b media-libs/libpng sys-libs/zlib ) gd-external? ( media-libs/gd ) gdbm? ( >=sys-libs/gdbm-1.8.0 ) gmp? ( >=dev-libs/gmp-4.1.2 ) iconv? ( virtual/libiconv ) imap? ( virtual/imap-c-client ) iodbc? ( dev-db/libiodbc >=dev-db/unixODBC-1.8.13 ) kerberos? ( virtual/krb5 ) ldap? ( !oci8? ( >=net-nds/openldap-1.2.11 ) ) ldap-sasl? ( !oci8? ( dev-libs/cyrus-sasl >=net-nds/openldap-1.2.11 ) ) libedit? ( || ( sys-freebsd/freebsd-lib dev-libs/libedit ) ) mcve? ( >=dev-libs/openssl-0.9.7 ) mhash? ( app-crypt/mhash ) mssql? ( dev-db/freetds ) mysql? ( virtual/mysql ) mysqli? ( >=virtual/mysql-4.1 ) ncurses? ( sys-libs/ncurses ) nls? ( sys-devel/gettext ) oci8-instant-client? ( dev-db/oracle-instantclient-basic ) odbc? ( >=dev-db/unixODBC-1.8.13 ) postgres? ( >=dev-db/libpq-7.1 ) qdbm? ( dev-db/qdbm ) readline? ( sys-libs/readline ) recode? ( app-text/recode ) sapdb? ( >=dev-db/unixODBC-1.8.13 ) sharedmem? ( dev-libs/mm ) simplexml? ( >=dev-libs/libxml2-2.6.8 ) snmp? ( >=net-analyzer/net-snmp-5.2 ) soap? ( >=dev-libs/libxml2-2.6.8 ) solid? ( >=dev-db/unixODBC-1.8.13 ) spell? ( >=app-text/aspell-0.50 ) sqlite? ( =dev-db/sqlite-2* pdo? ( =dev-db/sqlite-3* ) ) ssl? ( >=dev-libs/openssl-0.9.7 ) sybase? ( dev-db/freetds ) tidy? ( app-text/htmltidy ) truetype? ( =media-libs/freetype-2* >=media-libs/t1lib-5.0.0 !gd? ( !gd-external? ( >=media-libs/jpeg-6b media-libs/libpng sys-libs/zlib ) ) ) wddx? ( >=dev-libs/libxml2-2.6.8 ) xml? ( >=dev-libs/libxml2-2.6.8 ) xmlrpc? ( >=dev-libs/libxml2-2.6.8 virtual/libiconv ) xmlreader? ( >=dev-libs/libxml2-2.6.8 ) xmlwriter? ( >=dev-libs/libxml2-2.6.8 ) xpm? ( x11-libs/libXpm >=media-libs/jpeg-6b media-libs/libpng sys-libs/zlib ) xsl? ( dev-libs/libxslt >=dev-libs/libxml2-2.6.8 ) zip? ( sys-libs/zlib ) zlib? ( sys-libs/zlib ) virtual/mta !media-libs/libswf
Priority: medium
Virtual Parent: virtual/libiconv-0
Virtual Depstring: elibc_Darwin? ( dev-libs/libiconv ) elibc_FreeBSD? ( dev-libs/libiconv ) elibc_NetBSD? ( dev-libs/libiconv ) elibc_OpenBSD? ( dev-libs/libiconv ) elibc_DragonFly? ( dev-libs/libiconv )
Virtual Parent: virtual/mysql-5.0
Virtual Depstring: || ( =dev-db/mysql-5.0* =dev-db/mysql-community-5.0* )
Virtual Parent: virtual/mysql-4.1
Virtual Depstring: =dev-db/mysql-4.1*
Virtual Parent: virtual/mysql-4.0
Virtual Depstring: || ( =dev-db/mysql-4.0* )
Virtual Parent: virtual/mysql-5.0
Virtual Depstring: || ( =dev-db/mysql-5.0* =dev-db/mysql-community-5.0* )
Virtual Parent: virtual/mysql-4.1
Virtual Depstring: =dev-db/mysql-4.1*
Candidates: ['sys-libs/zlib', 'app-admin/php-toolkit', 'media-libs/libpng', '=dev-db/mysql-5.0*', '=www-servers/apache-2*', '=virtual/mysql-5.0', 'sys-libs/readline', '>=dev-libs/libmcrypt-2.4', '!media-libs/libswf', '=virtual/libiconv-0', '>=media-libs/jpeg-6b', '>=dev-libs/libxml2-2.6.8', '>=sys-libs/gdbm-1.8.0', '>=dev-libs/openssl-0.9.7', '=sys-libs/db-4*', 'sys-devel/gettext', 'sys-libs/ncurses', 'mail-mta/ssmtp']
ebuild: mail-mta/ssmtp-2.61-r2
Exiting... ('ebuild', '/', 'dev-lang/php-5.2.4_p20070914-r2', 'merge')
Parent: ('ebuild', '/', 'dev-lang/php-5.2.4_p20070914-r2', 'merge')
Depstring: doc? ( app-doc/php-docs ) filter? ( !dev-php5/pecl-filter ) java-external? ( dev-php5/php-java-bridge ) json? ( !dev-php5/pecl-json ) mcve? ( dev-php5/pecl-mcve ) pdo? ( !dev-php5/pecl-pdo ) suhosin? ( dev-php5/suhosin ) yaz? ( dev-php5/pecl-yaz ) zip? ( !dev-php5/pecl-zip ) zip-external? ( dev-php5/pecl-zip )
Reverse: True
Priority: soft
Candidates: []
Exiting... ('ebuild', '/', 'dev-lang/php-5.2.4_p20070914-r2', 'merge')
Exiting... None
... done!
[ebuild N ] mail-mta/ssmtp-2.61-r2 USE="ipv6 ssl -mailwrapper -md5sum"
[ebuild U ] dev-lang/php-5.2.4_p20070914-r2 [5.2.1-r3] USE="-cgi* -spell*"
[blocks B ] mail-mta/ssmtp (is blocking mail-mta/postfix-2.2.10)
[blocks B ] mail-mta/postfix (is blocking mail-mta/ssmtp-2.61-r2)