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Remove some configure header-file checks that we weren't really using.

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We had some AC_CHECK_HEADER tests that were really wastes of cycles,
because the code proceeded to #include those headers unconditionally
anyway, in all or a large majority of cases.  The lack of complaints
shows that those headers are available on every platform of interest,
so we might as well let configure run a bit faster by not probing
those headers at all.

I suspect that some of the tests I left alone are equally useless, but
since all the existing #includes of the remaining headers are properly
guarded, I didn't touch them.
This commit is contained in:
Tom Lane
2017-02-25 18:10:09 -05:00
parent 9e3755ecb2
commit 2bd7f85796
9 changed files with 12 additions and 86 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
src/backend/libpq/ifaddr.c
View File

@ -322,9 +322,7 @@ pg_foreach_ifaddr(PgIfAddrCallback callback, void *cb_data)
}
#else /* !HAVE_GETIFADDRS && !WIN32 */
#ifdef HAVE_SYS_IOCTL_H
#include <sys/ioctl.h>
#endif
#ifdef HAVE_NET_IF_H
#include <net/if.h>

2
src/bin/psql/command.c
View File

@ -14,9 +14,7 @@
#include <ctype.h>
#include <time.h>
#ifdef HAVE_PWD_H
#include <pwd.h>
#endif
#ifndef WIN32
#include <sys/stat.h> /* for stat() */
#include <fcntl.h> /* open() flags */

2
src/include/libpq/libpq-be.h
View File

@ -18,9 +18,7 @@
#ifndef LIBPQ_BE_H
#define LIBPQ_BE_H
#ifdef HAVE_SYS_TIME_H
#include <sys/time.h>
#endif
#ifdef USE_OPENSSL
#include <openssl/ssl.h>
#include <openssl/err.h>

15
src/include/pg_config.h.in
View File

@ -370,9 +370,6 @@
/* Define to 1 if you have the `mkdtemp' function. */
#undef HAVE_MKDTEMP
/* Define to 1 if you have the <netinet/in.h> header file. */
#undef HAVE_NETINET_IN_H
/* Define to 1 if you have the <netinet/tcp.h> header file. */
#undef HAVE_NETINET_TCP_H
@ -415,9 +412,6 @@
/* Have PTHREAD_PRIO_INHERIT. */
#undef HAVE_PTHREAD_PRIO_INHERIT
/* Define to 1 if you have the <pwd.h> header file. */
#undef HAVE_PWD_H
/* Define to 1 if you have the `random' function. */
#undef HAVE_RANDOM
@ -557,9 +551,6 @@
/* Define to 1 if you have the <sys/epoll.h> header file. */
#undef HAVE_SYS_EPOLL_H
/* Define to 1 if you have the <sys/ioctl.h> header file. */
#undef HAVE_SYS_IOCTL_H
/* Define to 1 if you have the <sys/ipc.h> header file. */
#undef HAVE_SYS_IPC_H
@ -581,9 +572,6 @@
/* Define to 1 if you have the <sys/shm.h> header file. */
#undef HAVE_SYS_SHM_H
/* Define to 1 if you have the <sys/socket.h> header file. */
#undef HAVE_SYS_SOCKET_H
/* Define to 1 if you have the <sys/sockio.h> header file. */
#undef HAVE_SYS_SOCKIO_H
@ -593,9 +581,6 @@
/* Define to 1 if you have the <sys/tas.h> header file. */
#undef HAVE_SYS_TAS_H
/* Define to 1 if you have the <sys/time.h> header file. */
#undef HAVE_SYS_TIME_H
/* Define to 1 if you have the <sys/types.h> header file. */
#undef HAVE_SYS_TYPES_H

12
src/include/pg_config.h.win32
View File

@ -252,9 +252,6 @@
/* Define to 1 if you have the `mkdtemp' function. */
/* #undef HAVE_MKDTEMP */
/* Define to 1 if you have the <netinet/in.h> header file. */
#define HAVE_NETINET_IN_H 1
/* Define to 1 if you have the <netinet/tcp.h> header file. */
/* #undef HAVE_NETINET_TCP_H */
@ -273,9 +270,6 @@
/* Define to 1 if the PS_STRINGS thing exists. */
/* #undef HAVE_PS_STRINGS */
/* Define to 1 if you have the <pwd.h> header file. */
#define HAVE_PWD_H 1
/* Define to 1 if you have the `random' function. */
/* #undef HAVE_RANDOM */
@ -435,15 +429,9 @@
/* Define to 1 if you have the <sys/shm.h> header file. */
/* #undef HAVE_SYS_SHM_H */
/* Define to 1 if you have the <sys/socket.h> header file. */
#define HAVE_SYS_SOCKET_H 1
/* Define to 1 if you have the <sys/stat.h> header file. */
#define HAVE_SYS_STAT_H 1
/* Define to 1 if you have the <sys/time.h> header file. */
#define HAVE_SYS_TIME_H 1
/* Define to 1 if you have the <sys/types.h> header file. */
#define HAVE_SYS_TYPES_H 1