From: Petr Vorel <petr.vorel@gmail.com>
To: linux-nfs@vger.kernel.org
Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>,
Petr Vorel <petr.vorel@gmail.com>
Subject: [nfs-utils PATCH 1/1] Let the configure script find getrpcbynumber in libtirpc
Date: Sat, 23 Nov 2019 00:24:06 +0100 [thread overview]
Message-ID: <20191122232406.202016-1-petr.vorel@gmail.com> (raw)
From: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
The getrpcbynumber() function may not be available in the C library,
but only in the libtirpc library. Take this into account when checking
for the existence of getrpcbynumber() and getrpcbynumber_r().
Reviewed-by: Petr Vorel <petr.vorel@gmail.com>
[ pvorel: patch taken from Buildroot distribution ]
Signed-off-by: Petr Vorel <petr.vorel@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
---
configure.ac | 14 +++++++++++++-
1 file changed, 13 insertions(+), 1 deletion(-)
diff --git a/configure.ac b/configure.ac
index 949ff9fc..e9699752 100644
--- a/configure.ac
+++ b/configure.ac
@@ -534,11 +534,23 @@ AC_FUNC_STAT
AC_FUNC_VPRINTF
AC_CHECK_FUNCS([alarm atexit dup2 fdatasync ftruncate getcwd \
gethostbyaddr gethostbyname gethostname getmntent \
- getnameinfo getrpcbyname getrpcbynumber getrpcbynumber_r getifaddrs \
+ getnameinfo getrpcbyname getifaddrs \
gettimeofday hasmntopt inet_ntoa innetgr memset mkdir pathconf \
ppoll realpath rmdir select socket strcasecmp strchr strdup \
strerror strrchr strtol strtoul sigprocmask name_to_handle_at])
+save_CFLAGS=$CFLAGS
+save_LIBS=$LIBS
+CFLAGS="$CFLAGS $AM_CPPFLAGS"
+LIBS="$LIBS $LIBTIRPC"
+AC_CHECK_FUNCS([getrpcbynumber getrpcbynumber_r])
+CFLAGS=$save_CFLAGS
+LIBS=$save_LIBS
+
+if test "$ac_cv_func_getrpcbynumber_r" != "yes" -a "$ac_cv_func_getrpcbynumber" != "yes"; then
+ AC_MSG_ERROR([Neither getrpcbynumber_r nor getrpcbynumber are available])
+fi
+
dnl *************************************************************
dnl Check for data sizes
dnl *************************************************************
--
2.24.0
next reply other threads:[~2019-11-22 23:24 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-11-22 23:24 Petr Vorel [this message]
2019-12-11 18:37 ` [nfs-utils PATCH 1/1] Let the configure script find getrpcbynumber in libtirpc Steve Dickson
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