diff options
| author | Vasil Dimov <vd@FreeBSD.org> | 2018-03-13 12:13:21 +0100 |
|---|---|---|
| committer | Peter Simons <simons@cryp.to> | 2018-03-13 20:07:31 +0100 |
| commit | fe85abafcf7d881f102399ac50b4fb13cbeca9c2 (patch) | |
| tree | 3ab40b461f86299b6fdbaf7a5fd44f1ec56dced0 /m4/ax_boost_chrono.m4 | |
| parent | c469e3d2c84721019bca0e0cc4c27cf67350ebbb (diff) | |
| download | autoconf-archive-fe85abafcf7d881f102399ac50b4fb13cbeca9c2.tar.gz | |
fix checks for boost chrono and unit_test
The two test programs could produce a compiler warnings (or errors if
-Werror is engaged) about unused variables and fail the checks. It is
better to have test programs that do not produce warnings.
Closes https://github.com/peti/autoconf-archive/pull/148.
Diffstat (limited to 'm4/ax_boost_chrono.m4')
| -rw-r--r-- | m4/ax_boost_chrono.m4 | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/m4/ax_boost_chrono.m4 b/m4/ax_boost_chrono.m4 index 5763769..6ea77b9 100644 --- a/m4/ax_boost_chrono.m4 +++ b/m4/ax_boost_chrono.m4 @@ -29,7 +29,7 @@ # and this notice are preserved. This file is offered as-is, without any # warranty. -#serial 3 +#serial 4 AC_DEFUN([AX_BOOST_CHRONO], [ @@ -68,7 +68,7 @@ AC_DEFUN([AX_BOOST_CHRONO], CXXFLAGS_SAVE=$CXXFLAGS AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[@%:@include <boost/chrono.hpp>]], - [[boost::chrono::system_clock::time_point time;]])], + [[boost::chrono::system_clock::time_point* time = new boost::chrono::system_clock::time_point; delete time;]])], ax_cv_boost_chrono=yes, ax_cv_boost_chrono=no) CXXFLAGS=$CXXFLAGS_SAVE AC_LANG_POP([C++]) |