Re: CVS update: php3/functions

On Wed, 16 Jun 1999, Sascha Schumann wrote: > Won't autoconf define them always? > > > -#if HAVE_SYS_SOCKET_H > > +#ifdef HAVE_SYS_SOCKET_H > > For example, that one. Win32 does not have a <sys/socket.h>, but > defines it anyway: > > $ grep HAVE_SYS_SOCKET_H config.w32.h > #define HAVE_SYS_SOCKET_H 0 This has always caused some confusion, perhaps we should try cleaning it up? It has worked until now, either because compilers are forgiving about "#if FOO" when FOO is not defined, because the tests returned the same results on all platforms PHP is commonly used on or because those who have had problems did not report them. What about this: We rename all the macros that tell whether an extension should be included to WITH_FOO instead of HAVE_FOO, and reserve HAVE_FOO exclusively for macros that are either undefined or 1, like autoconf-defined ones. Then it'll be easier for people to know when to do what. - Stig