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| author | Daniel Stenberg <daniel@haxx.se> | 2018-04-13 14:07:39 +0200 |
|---|---|---|
| committer | Daniel Stenberg <daniel@haxx.se> | 2018-04-16 20:32:17 +0200 |
| commit | 2d4c2152c9eb3dbdf943de46ed8fc11285f1b90b (patch) | |
| tree | 3f3000e2155b8da029d14a591475c17aa35bbd34 /m4 | |
| parent | 627bd7da760c67211a6b7d3c98bba94c6213323e (diff) | |
| download | curl-2d4c2152c9eb3dbdf943de46ed8fc11285f1b90b.tar.gz | |
configure: keep LD_LIBRARY_PATH changes local
... only set it when we actually have to run tests to reduce its impact
on for example build commands etc.
Fixes #2490
Closes #2492
Reported-by: Dmitry Mikhirev
Diffstat (limited to 'm4')
| -rw-r--r-- | m4/curl-functions.m4 | 18 |
1 files changed, 17 insertions, 1 deletions
diff --git a/m4/curl-functions.m4 b/m4/curl-functions.m4 index dde7fe2ea..1bbde9ed5 100644 --- a/m4/curl-functions.m4 +++ b/m4/curl-functions.m4 @@ -5,7 +5,7 @@ # | (__| |_| | _ <| |___ # \___|\___/|_| \_\_____| # -# Copyright (C) 1998 - 2016, Daniel Stenberg, <daniel@haxx.se>, et al. +# Copyright (C) 1998 - 2018, Daniel Stenberg, <daniel@haxx.se>, et al. # # This software is licensed as described in the file COPYING, which # you should have received as part of this distribution. The terms @@ -7008,3 +7008,19 @@ AC_DEFUN([CURL_CHECK_FUNC_WRITEV], [ curl_cv_func_writev="no" fi ]) + +dnl CURL_RUN_IFELSE +dnl ------------------------------------------------- +dnl Wrapper macro to use instead of AC_RUN_IFELSE. It +dnl sets LD_LIBRARY_PATH locally for this run only, from the +dnl CURL_LIBRARY_PATH variable. It keeps the LD_LIBRARY_PATH +dnl changes contained within this macro. + +AC_DEFUN([CURL_RUN_IFELSE], [ + AC_REQUIRE([AC_RUN_IFELSE])dnl + + old=$LD_LIBRARY_PATH + LD_LIBRARY_PATH=$CURL_LIBRARY_PATH + AC_RUN_IFELSE([AC_LANG_SOURCE([$1])], $2, $3, $4) + LD_LIBRARY_PATH=$old # restore +]) |