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nixpkgs/pkgs/tools/system/rsyslog/fix-gnutls-detection.patch
William A. Kennington III b17dfc68d4 rsyslog: 8.10.0 -> 8.12.0
2015-09-18 14:52:51 -07:00

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From 588b4ca7412326abd51a5b2060eafbc04611e419 Mon Sep 17 00:00:00 2001
From: Radovan Sroka <rsroka@redhat.com>
Date: Tue, 11 Aug 2015 17:09:15 +0200
Subject: [PATCH] Fix detection of the GnuTLS package
This commit fixes a number of issues that cropped up from these changes:
23c5b3e replace deprecated GnuTLS functions with newer ones if available
88f0651 bugfix: ommysql did not work when gnutls was enabled
ce560b6 build system: Failure action in AC_CHECK_LIB check for
The solution is based on the assumption that the call to AC_CHECK_LIB()
was added purely to satisfy the subsequent calls to AC_CHECK_FUNCS().
23c5b3e had the unintentional result of libgnutls being added to LIBS
and linked to undesired components.
The next commit removed libgnutls from LIBS which made the following
calls to AC_CHECK_FUNCS() nonfunctional.
Another commit made the processing not stop upon detecting a missing
component which, again, makes the calls to AC_CHECK_FUNCS() malfunction.
The solution is to get rid of AC_CHECK_LIB() and temporarily override
LIBS for use by AC_CHECK_FUNCS().
---
configure.ac | 14 ++++----------
1 file changed, 4 insertions(+), 10 deletions(-)
diff --git a/configure.ac b/configure.ac
index 6f82f0c..ba3f791 100644
--- a/configure.ac
+++ b/configure.ac
@@ -763,18 +763,13 @@ AC_ARG_ENABLE(gnutls,
if test "x$enable_gnutls" = "xyes"; then
PKG_CHECK_MODULES(GNUTLS, gnutls >= 1.4.0)
AC_DEFINE([ENABLE_GNUTLS], [1], [Indicator that GnuTLS is present])
- AC_CHECK_LIB(
- [gnutls],
- [gnutls_global_init],
- [
- AC_DEFINE(HAVE_LIB_GNUTLS, 1, [gnutls is available])
- ],
- [AC_MSG_WARN([gnutls_global_init function missing or not detected])],
- []
- )
+ save_libs=$LIBS
+ LIBS="$LIBS $GNUTLS_LIBS"
AC_CHECK_FUNCS(gnutls_certificate_set_retrieve_function,,)
AC_CHECK_FUNCS(gnutls_certificate_type_set_priority,,)
+ LIBS=$save_libs
fi
+
AM_CONDITIONAL(ENABLE_GNUTLS, test x$enable_gnutls = xyes)
# libgcrypt support
@@ -1655,7 +1650,6 @@ else
AC_MSG_NOTICE([Not running from git source])
fi
-
AM_CONDITIONAL(ENABLE_GENERATE_MAN_PAGES, test x$have_to_generate_man_pages = xyes)
# rst2man