From: Blake Jones <blakej@foo.net>
To: notmuch@notmuchmail.org
Cc: Blake Jones <blakej@foo.net>
Subject: [PATCH 03/10] gethostbyname: check for libnsl (Solaris support)
Date: Sat, 3 Nov 2012 20:15:55 -0700 [thread overview]
Message-ID: <1351998962-25135-4-git-send-email-blakej@foo.net> (raw)
In-Reply-To: <1351998962-25135-1-git-send-email-blakej@foo.net>
Add a check to "configure" to see whether -lnsl is needed for programs
that are using gethostbyname(). This change also adds the file
"compat/check_ghbn.c", which configure uses to perform its check.
---
compat/check_ghbn.c | 8 ++++++++
configure | 17 ++++++++++++++++-
2 files changed, 24 insertions(+), 1 deletion(-)
create mode 100644 compat/check_ghbn.c
diff --git a/compat/check_ghbn.c b/compat/check_ghbn.c
new file mode 100644
index 0000000..ec5f227
--- /dev/null
+++ b/compat/check_ghbn.c
@@ -0,0 +1,8 @@
+#include <netdb.h>
+
+int main()
+{
+ (void) gethostbyname(NULL);
+
+ return (0);
+}
diff --git a/configure b/configure
index 047c011..28d4110 100755
--- a/configure
+++ b/configure
@@ -534,6 +534,17 @@ else
fi
rm -f compat/check_asctime
+printf "Checking whether libnsl is needed for gethostbyname... "
+if ${CC} -o compat/check_ghbn "$srcdir"/compat/check_ghbn.c > /dev/null 2>&1
+then
+ printf "No.\n"
+ libnsl_ldflags=""
+else
+ printf "Yes.\n"
+ libnsl_ldflags="-lnsl"
+fi
+rm -f compat/check_ghbn
+
printf "int main(void){return 0;}\n" > minimal.c
printf "Checking for rpath support... "
@@ -723,6 +734,9 @@ GMIME_LDFLAGS = ${gmime_ldflags}
TALLOC_CFLAGS = ${talloc_cflags}
TALLOC_LDFLAGS = ${talloc_ldflags}
+# Flags needed to get gethostbyname() at link time
+LIBNSL_LDFLAGS = ${libnsl_ldflags}
+
# Flags needed to have linker set rpath attribute
RPATH_LDFLAGS = ${rpath_ldflags}
@@ -757,5 +771,6 @@ CONFIGURE_CXXFLAGS = -DHAVE_GETLINE=\$(HAVE_GETLINE) \$(GMIME_CFLAGS) \\
-DHAVE_STRCASESTR=\$(HAVE_STRCASESTR) \\
-DSTD_GETPWUID=\$(STD_GETPWUID) \\
-DSTD_ASCTIME=\$(STD_ASCTIME)
-CONFIGURE_LDFLAGS = \$(GMIME_LDFLAGS) \$(TALLOC_LDFLAGS) \$(XAPIAN_LDFLAGS)
+CONFIGURE_LDFLAGS = \$(GMIME_LDFLAGS) \$(TALLOC_LDFLAGS) \$(XAPIAN_LDFLAGS) \\
+ \$(LIBNSL_LDFLAGS)
EOF
--
1.7.9.2
next prev parent reply other threads:[~2012-11-04 3:24 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-11-04 3:15 [PATCH 00/10] Solaris support Blake Jones
2012-11-04 3:15 ` [PATCH 01/10] getpwuid: check for standards compliance (Solaris support) Blake Jones
2012-11-04 3:15 ` [PATCH 02/10] asctime: " Blake Jones
2012-11-04 3:15 ` Blake Jones [this message]
2012-11-04 3:15 ` [PATCH 04/10] configure: check for -Wl,-rpath " Blake Jones
2012-11-04 3:15 ` [PATCH 05/10] install: check for non-SysV version " Blake Jones
2012-11-04 21:31 ` Jani Nikula
2012-11-05 5:27 ` Blake Jones
2012-11-05 11:29 ` Jani Nikula
2012-11-05 14:52 ` Blake Jones
2012-11-04 3:15 ` [PATCH 06/10] strsep: check for availability " Blake Jones
2012-11-04 3:15 ` [PATCH 07/10] gen-version-script: parse Solaris "nm" output " Blake Jones
2012-11-04 3:16 ` [PATCH 08/10] notmuch-config: header for index() prototype " Blake Jones
2012-11-04 21:16 ` Jani Nikula
2012-11-04 21:47 ` Tomi Ollila
2012-11-05 4:52 ` Blake Jones
2012-11-04 3:16 ` [PATCH 09/10] debugger.c: correct return type from getppid() " Blake Jones
2012-11-04 3:16 ` [PATCH 10/10] timegm: add portable implementation " Blake Jones
2012-11-04 10:21 ` Jani Nikula
2012-11-04 15:40 ` Blake Jones
2012-11-04 20:58 ` Jani Nikula
2012-11-05 4:50 ` Blake Jones
2012-11-05 12:09 ` Tomi Ollila
2012-11-05 15:47 ` Blake Jones
2012-11-05 17:36 ` Tomi Ollila
2012-11-05 18:33 ` Blake Jones
2012-11-04 21:35 ` [PATCH 00/10] Solaris support Jani Nikula
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
List information: https://notmuchmail.org/
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1351998962-25135-4-git-send-email-blakej@foo.net \
--to=blakej@foo.net \
--cc=notmuch@notmuchmail.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
Code repositories for project(s) associated with this public inbox
https://yhetil.org/notmuch.git/
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).