From 719e58740ba84f2c9e9a051fd6826f92f212565f Mon Sep 17 00:00:00 2001
From: "Todd C. Miller" <Todd.Miller@courtesan.com>
Date: Sun, 2 Feb 2014 08:34:53 -0700
Subject: [PATCH] Fix clock_gettime() detection when it lives in librt. Some
 systems have inet_aton() in libresolv (older Solaris).

---
 configure    | 10 +++++++---
 configure.ac |  8 ++++++--
 2 files changed, 13 insertions(+), 5 deletions(-)

diff --git a/configure b/configure
index 8547fa417..d1a6def87 100755
--- a/configure
+++ b/configure
@@ -1703,7 +1703,7 @@ Optional Packages:
   --without-interfaces    don't try to read the ip addr of ether interfaces
   --with-stow             deprecated
   --with-askpass=PATH     Fully qualified pathname of askpass helper
-  --with-plugindir        set directory to load plugins from
+  --with-plugindir=DIR    set directory to load plugins from
   --with-man              manual pages use man macros
   --with-mdoc             manual pages use mdoc macros
   --with-selinux          enable SELinux support
@@ -17937,7 +17937,11 @@ fi
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_rt_clock_gettime" >&5
 $as_echo "$ac_cv_lib_rt_clock_gettime" >&6; }
 if test "x$ac_cv_lib_rt_clock_gettime" = xyes; then :
-  SUDOERS_LIBS="${SUDOERS_LIBS} -lrt"
+
+	$as_echo "#define HAVE_CLOCK_GETTIME 1" >>confdefs.h
+
+	SUDOERS_LIBS="${SUDOERS_LIBS} -lrt"
+
 else
   case " $LIBOBJS " in
   *" clock_gettime.$ac_objext "* ) ;;
@@ -18603,7 +18607,7 @@ if test "x$ac_cv_func_inet_aton" = xyes; then :
 
 else
 
-    for libs in "-lsocket" "-linet" "-lsocket -lnsl"; do
+    for libs in "-lsocket" "-linet" "-lsocket -lnsl" "-lresolv"; do
 	_libs=
 	for lib in $libs; do
 	    case "$NET_LIBS" in
diff --git a/configure.ac b/configure.ac
index 091292b44..4657409ef 100644
--- a/configure.ac
+++ b/configure.ac
@@ -2409,7 +2409,10 @@ SUDO_FUNC_ISBLANK
 AC_REPLACE_FUNCS(memrchr memset_s pw_dup strlcpy strlcat strtonum)
 AC_CHECK_FUNCS(clock_gettime, [], [
     # On Solaris, clock_gettime is in librt
-    AC_CHECK_LIB(rt, clock_gettime, [SUDOERS_LIBS="${SUDOERS_LIBS} -lrt"], [AC_LIBOBJ(clock_gettime)])
+    AC_CHECK_LIB(rt, clock_gettime, [
+	AC_DEFINE(HAVE_CLOCK_GETTIME)
+	SUDOERS_LIBS="${SUDOERS_LIBS} -lrt"
+    ], [AC_LIBOBJ(clock_gettime)])
 ])
 AC_CHECK_FUNCS(getopt_long, [], [AC_LIBOBJ(getopt_long)
     AC_MSG_CHECKING([for optreset])
@@ -2526,9 +2529,10 @@ AC_CHECK_FUNC(socket, [], [
 dnl
 dnl If inet_aton(3) not in libc, check -lnsl and -linet
 dnl May need to link with *both* -lnsl and -lsocket due to unresolved symbols
+dnl Some systems have inet_aton() in libresolv (older Solaris).
 dnl
 AC_CHECK_FUNC(inet_aton, [], [
-    for libs in "-lsocket" "-linet" "-lsocket -lnsl"; do
+    for libs in "-lsocket" "-linet" "-lsocket -lnsl" "-lresolv"; do
 	_libs=
 	for lib in $libs; do
 	    case "$NET_LIBS" in
-- 
2.40.0