Remove traces of Sun -lposix4.

This was a library on ancient Solaris systems, which was eventually
replaced by -lrt, itself now redundant on that OS.

Reviewed-by: Peter Eisentraut <peter@eisentraut.org>
Reviewed-by: Tristan Partin <tristan@neon.tech>
Discussion: https://postgr.es/m/CA%2BhUKGLLVx4drdvXats9PxH3eeB%2BE2NkJReJ%2BRGmaOpU%3D9rgEA%40mail.gmail.com
This commit is contained in:
Thomas Munro 2023-08-17 16:16:43 +12:00
parent 64393a7ff9
commit 8fe4beaa21
3 changed files with 3 additions and 4 deletions

2
configure vendored
View file

@ -12163,7 +12163,7 @@ return clock_gettime ();
return 0;
}
_ACEOF
for ac_lib in '' rt posix4; do
for ac_lib in '' rt; do
if test -z "$ac_lib"; then
ac_res="none required"
else

View file

@ -1285,7 +1285,7 @@ AC_SEARCH_LIBS(socket, [socket ws2_32])
AC_SEARCH_LIBS(getopt_long, [getopt gnugetopt])
AC_SEARCH_LIBS(shm_open, rt)
AC_SEARCH_LIBS(shm_unlink, rt)
AC_SEARCH_LIBS(clock_gettime, [rt posix4])
AC_SEARCH_LIBS(clock_gettime, rt)
# Cygwin:
AC_SEARCH_LIBS(shmget, cygipc)
# *BSD:

View file

@ -2380,7 +2380,6 @@ rt_dep = cc.find_library('rt', required: false)
dl_dep = cc.find_library('dl', required: false)
util_dep = cc.find_library('util', required: false)
posix4_dep = cc.find_library('posix4', required: false)
getopt_dep = cc.find_library('getopt', required: false)
gnugetopt_dep = cc.find_library('gnugetopt', required: false)
@ -2414,7 +2413,7 @@ endif
func_checks = [
['_configthreadlocale', {'skip': host_system != 'windows'}],
['backtrace_symbols', {'dependencies': [execinfo_dep]}],
['clock_gettime', {'dependencies': [rt_dep, posix4_dep], 'define': false}],
['clock_gettime', {'dependencies': [rt_dep], 'define': false}],
['copyfile'],
# gcc/clang's sanitizer helper library provides dlopen but not dlsym, thus
# when enabling asan the dlopen check doesn't notice that -ldl is actually