diff options
Diffstat (limited to 'configure.in')
| -rw-r--r-- | configure.in | 30 |
1 files changed, 28 insertions, 2 deletions
diff --git a/configure.in b/configure.in index 86163102850..c423bca3faa 100644 --- a/configure.in +++ b/configure.in @@ -723,7 +723,34 @@ AC_ARG_WITH(tcp-port, [ --with-tcp-port=port-number Which port to use for MySQL services (default 3306)], [ MYSQL_TCP_PORT=$withval ], - [ MYSQL_TCP_PORT=$MYSQL_TCP_PORT_DEFAULT ] + [ MYSQL_TCP_PORT=$MYSQL_TCP_PORT_DEFAULT + # if we actually defaulted (as opposed to the pathological case of + # --with-tcp-port=<MYSQL_TCP_PORT_DEFAULT> which might in theory + # happen if whole batch of servers was built from a script), set + # the default to zero to indicate that; we don't lose information + # that way, because 0 obviously indicates that we can get the + # default value from MYSQL_TCP_PORT. this seems really evil, but + # testing for MYSQL_TCP_PORT==MYSQL_TCP_PORT_DEFAULT would make a + # a port of MYSQL_TCP_PORT_DEFAULT magic even if the builder did not + # intend it to mean "use the default, in fact, look up a good default + # from /etc/services if you can", but really, really meant 3306 when + # they passed in 3306. When they pass in a specific value, let them + # have it; don't second guess user and think we know better, this will + # just make people cross. this makes the the logic work like this + # (which is complicated enough): + # + # - if a port was set during build, use that as a default. + # + # - otherwise, try to look up a port in /etc/services; if that fails, + # use MYSQL_TCP_PORT_DEFAULT (at the time of this writing 3306) + # + # - allow the MYSQL_TCP_PORT environment variable to override that. + # + # - allow command-line parameters to override all of the above. + # + # the top-most MYSQL_TCP_PORT_DEFAULT is read from win/configure.js, + # so don't mess with that. + MYSQL_TCP_PORT_DEFAULT=0 ] ) AC_SUBST(MYSQL_TCP_PORT) # We might want to document the assigned port in the manual. @@ -2995,7 +3022,6 @@ AC_CONFIG_FILES(Makefile extra/Makefile mysys/Makefile dnl cmd-line-utils/libedit/Makefile dnl win/Makefile dnl zlib/Makefile dnl - debian/Makefile debian/defs.mk debian/control dnl cmd-line-utils/readline/Makefile) AC_CONFIG_COMMANDS([default], , test -z "$CONFIG_HEADERS" || echo timestamp > stamp-h) AC_OUTPUT |