Configuring extensions
checking whether to enable LIBXML support... yes
checking libxml2 install dir... no
checking for xml2-config path... /usr/bin/xml2-config
checking whether libxml build works... yes
checking for OpenSSL support... yes
checking for Kerberos support... no
checking for pkg-config... /usr/bin/pkg-config
checking for PCRE support... yes
checking for ZLIB support... yes
checking if the location of ZLIB install directory is defined... no
checking for gzgets in -lz... yes
checking whether to enable bc style precision math functions... no
checking for BZip2 support... no
checking whether to enable calendar conversion support... no
checking whether to enable ctype functions... no
checking for CURL support... no
checking if we should use CURL for url streams... no
checking for long... (cached) yes
checking size of long... (cached) 4
checking for int... (cached) yes
checking size of int... (cached) 4
checking for int32_t... yes
checking for uint32_t... yes
checking for sys/types.h... (cached) yes
checking for inttypes.h... (cached) yes
checking for stdint.h... (cached) yes
checking for string.h... (cached) yes
checking for stdlib.h... (cached) yes
checking for strtoll... yes
checking for atoll... yes
checking for strftime... (cached) yes
checking whether to enable DBA... yes
checking for QDBM support... no
checking for gdbm_open in -lgdbm... yes
checking for GDBM support... yes
checking for NDBM support... no
checking for db4 minor version and patch level... ok
checking for Berkeley DB4 support... yes
checking for Berkeley DB3 support... no
checking for Berkeley DB2 support... no
checking for DB1 support... no
checking for DBM support... no
checking for CDB support... no
checking for INI File support... no
checking for FlatFile support... no
checking whether to enable DBA interface... yes
checking whether to enable dbase support... no
checking whether to enable DOM support... yes
checking for xml2-config path... (cached) /usr/bin/xml2-config
checking whether libxml build works... (cached) yes
checking whether to enable EXIF (metadata from images) support... no
checking for FrontBase SQL92 (fbsql) support... no
checking for FDF support... no
checking whether to enable the bundled filePro support... no
checking whether to enable FTP support... no
checking OpenSSL dir for FTP... /usr
checking for GD support... yes
checking for the location of libjpeg... /usr
checking for the location of libpng... /usr
checking for the location of libXpm... no
checking for FreeType 1.x support... no
checking for FreeType 2... /usr
checking for T1lib support... /usr
checking whether to enable truetype string function in GD... yes
checking whether to enable JIS-mapped Japanese font support in GD... no
checking for fabsf... yes
checking for floorf... yes
checking for jpeg_read_header in -ljpeg... yes
checking for png_write_image in -lpng... yes
If configure fails try --with-xpm-dir=<DIR>
checking for T1_StrError in -lt1... yes
checking for GNU gettext support... yes
checking for bindtextdomain in -lintl... no
checking for bindtextdomain in -lc... yes
checking for ngettext in -lc... yes
checking for dngettext in -lc... yes
checking for dcngettext in -lc... yes
checking for bind_textdomain_codeset in -lc... yes
checking for GNU MP support... no
checking whether to enable hash support... no
checking for hwapi support... no
checking for iconv support... no
checking for IMAP support... no
checking for IMAP Kerberos support... no
checking for IMAP SSL support... no
checking for Informix support... no
checking for InterBase support... no
checking for LDAP support... no
checking for LDAP Cyrus SASL support... no
checking whether to enable multibyte string support... yes
checking whether to enable multibyte regex support... yes
checking for external libmbfl... no
checking for variable length prototypes and stdarg.h... yes
checking for stdlib.h... (cached) yes
checking for string.h... (cached) yes
checking strings.h usability... yes
checking strings.h presence... yes
checking for strings.h... yes
checking for unistd.h... (cached) yes
checking for sys/time.h... (cached) yes
checking sys/times.h usability... yes
checking sys/times.h presence... yes
checking for sys/times.h... yes
checking for int... (cached) yes
checking size of int... (cached) 4
checking for short... yes
checking size of short... 2
checking for long... (cached) yes
checking size of long... (cached) 4
checking for an ANSI C-conforming const... (cached) yes
checking whether time.h and sys/time.h may both be included... yes
checking for working alloca.h... (cached) yes
checking for alloca... (cached) yes
checking for working memcmp... yes
checking for mcrypt support... yes
checking for libmcrypt version... >= 2.5.6
checking for mcrypt_module_open in -lmcrypt... yes
checking for mhash support... no
checking whether to include mime_magic support... no
checking for MING support... no
checking for mSQL support... yes
checking mSQL version... 1.0
checking for MSSQL support via FreeTDS... yes
checking for dnet_addr in -ldnet_stub... no
checking for MySQL support... yes
checking for specified location of the MySQL UNIX socket... /var/run/mysqld/mysqld.sock
checking for MySQL UNIX socket location... /var/run/mysqld/mysqld.sock
checking for mysql_close in -lmysqlclient... no
checking for mysql_error in -lmysqlclient... no
configure: error: mysql configure failed. Please check config.log for more information.

!!! ERROR: dev-lang/php-5.1.6-r4 failed.
Call stack:
  ebuild.sh, line 1546:   Called dyn_compile
  ebuild.sh, line 937:   Called src_compile
  php-5.1.6-r4.ebuild, line 173:   Called src_compile_normal
  php-5.1.6-r4.ebuild, line 323:   Called php5_1-sapi_src_compile
  php5_1-sapi.eclass, line 575:   Called die

!!! configure failed
!!! If you need support, post the topmost build error, and the call stack if relevant.