Again the problem. On new versions percona server. From 13-14 checking for mysql_init in -lmysqlclient... no ./configure --enable-64bit checking whether make sets $(MAKE)... yes checking for gcc... gcc checking for C compiler default output file name... a.out checking whether the C compiler works... yes checking whether we are cross compiling... no checking for suffix of executables... checking for suffix of object files... o checking whether we are using the GNU C compiler... yes checking whether gcc accepts -g... yes checking for gcc option to accept ANSI C... none needed checking how to run the C preprocessor... gcc -E checking whether byte ordering is bigendian... no checking whether gcc supports -Wno-unused-parameter... yes checking whether gcc supports -Wno-pointer-sign... yes checking whether gcc can actually use -Wno-pointer-sign... yes checking whether gcc supports -Wno-switch... yes checking whether gcc supports -fPIC... yes checking how to make shared objects... -shared checking whether gcc needs -fPIC for shared objects... yes checking whether gcc supports -fno-strict-aliasing... yes checking for inline... inline checking for all available inline directives... done checking for ar... ar checking for egrep... grep -E checking for ANSI C header files... yes checking for sys/types.h... yes checking for sys/stat.h... yes checking for stdlib.h... yes checking for string.h... yes checking for memory.h... yes checking for strings.h... yes checking for inttypes.h... yes checking for stdint.h... yes checking for unistd.h... yes checking sys/select.h usability... yes checking sys/select.h presence... yes checking for sys/select.h... yes checking execinfo.h usability... yes checking execinfo.h presence... yes checking for execinfo.h... yes checking net/socket.h usability... no checking net/socket.h presence... no checking for net/socket.h... no checking for setrlimit... yes checking for strnlen... yes checking for getpid... yes checking for gettid... no checking for inflateEnd in -lz... yes checking zlib.h usability... yes checking zlib.h presence... yes checking for zlib.h... yes checking for library containing sqrt... -lm checking for library containing clock_gettime... -lrt checking whether CLOCK_MONOTONIC is supported and works... yes checking for mysql_config... /usr/bin/mysql_config checking for mysql_init in -lmysqlclient... no checking mysql.h usability... yes checking mysql.h presence... yes checking for mysql.h... yes checking MySQL library (optional)... no configure: disabling MySQL (optional) checking for pcre_study in -lpcre... yes checking PCRE library (optional)... yes checking host OS... Linux checking for MinGW... no configure: creating ./config.status config.status: creating Makefile config.status: creating src/common/Makefile config.status: creating 3rdparty/mt19937ar/Makefile config.status: creating src/char/Makefile config.status: creating src/login/Makefile config.status: creating src/char_sql/Makefile config.status: creating src/txt-converter/Makefile config.status: creating src/map/Makefile config.status: creating src/plugins/Makefile config.status: creating src/tool/Makefile config.status: creating src/common/config.h config.status: src/common/config.h is unchanged root@srv ~/trunk # make sql MySQL not found or disabled by the configure script make: *** [needs_mysql] Error 1