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Add code to find_my_exec() to resolve a symbolic link down to the

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actual executable location.  This allows people to continue to use
setups where, eg, postmaster is symlinked from a convenient place.
Per gripe from Josh Berkus.
This commit is contained in:
Tom Lane
2004-11-06 23:06:29 +00:00
parent bffe45a72c
commit 336969e490
4 changed files with 173 additions and 61 deletions
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4
configure.in
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@@ -1,5 +1,5 @@
dnl Process this file with autoconf to produce a configure script.
dnl $PostgreSQL: pgsql/configure.in,v 1.384 2004/11/02 05:44:45 momjian Exp $
dnl $PostgreSQL: pgsql/configure.in,v 1.385 2004/11/06 23:06:15 tgl Exp $
dnl
dnl Developers, please strive to achieve this order:
dnl
@@ -826,7 +826,7 @@ PGAC_FUNC_GETTIMEOFDAY_1ARG
# SunOS doesn't handle negative byte comparisons properly with +/- return
AC_FUNC_MEMCMP
AC_CHECK_FUNCS([cbrt dlopen fcvt fdatasync getpeereid memmove poll pstat setproctitle setsid sigprocmask symlink sysconf towlower utime utimes waitpid wcstombs])
AC_CHECK_FUNCS([cbrt dlopen fcvt fdatasync getpeereid memmove poll pstat readlink setproctitle setsid sigprocmask symlink sysconf towlower utime utimes waitpid wcstombs])
AC_CHECK_DECLS(fdatasync, [], [], [#include <unistd.h>])