[GNUnet-SVN] [gnurl] 15/163: configure: replace AC_TRY_RUN with CURL_RUN_IFELSE

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ng0 pushed a commit to branch master
in repository gnurl.

commit 302d537423c0bf2429bd6691a775319c0dec0c10
Author: Daniel Stenberg <address@hidden>
AuthorDate: Sat May 19 11:24:33 2018 +0200

    configure: replace AC_TRY_RUN with CURL_RUN_IFELSE
    
    ... and export LD_LIBRARY_PATH properly. This is a follow-up from
    2d4c215.
    
    Fixes #2586
    Reported-by: Bernhard Walle
---
 acinclude.m4         | 4 ++--
 m4/curl-functions.m4 | 3 ++-
 2 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/acinclude.m4 b/acinclude.m4
index 69bb6c002..81c16f9b1 100644
--- a/acinclude.m4
+++ b/acinclude.m4
@@ -5,7 +5,7 @@
 #                            | (__| |_| |  _ <| |___
 #                             \___|\___/|_| \_\_____|
 #
-# Copyright (C) 1998 - 2017, Daniel Stenberg, <address@hidden>, et al.
+# Copyright (C) 1998 - 2018, Daniel Stenberg, <address@hidden>, et al.
 #
 # This software is licensed as described in the file COPYING, which
 # you should have received as part of this distribution. The terms
@@ -2464,7 +2464,7 @@ AC_DEFUN([CURL_VERIFY_RUNTIMELIBS], [
     dnl just run a program to verify that the libs checked for previous to this
     dnl point also is available run-time!
     AC_MSG_CHECKING([run-time libs availability])
-    AC_TRY_RUN([
+    CURL_RUN_IFELSE([
 main()
 {
   return 0;
diff --git a/m4/curl-functions.m4 b/m4/curl-functions.m4
index 1bbde9ed5..49b4c7932 100644
--- a/m4/curl-functions.m4
+++ b/m4/curl-functions.m4
@@ -7020,7 +7020,8 @@ AC_DEFUN([CURL_RUN_IFELSE], [
    AC_REQUIRE([AC_RUN_IFELSE])dnl
 
    old=$LD_LIBRARY_PATH
-   LD_LIBRARY_PATH=$CURL_LIBRARY_PATH
+   LD_LIBRARY_PATH=$CURL_LIBRARY_PATH:$old
+   export LD_LIBRARY_PATH
    AC_RUN_IFELSE([AC_LANG_SOURCE([$1])], $2, $3, $4)
    LD_LIBRARY_PATH=$old # restore
 ])

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