commit ae4be31358a96f6a4813be374c49148fa5b7a069 Author: Jacob Appelbaum <jacob@appelbaum.net> Date: Thu Apr 25 09:28:40 2013 -0700 we now build for x86_64-unknown-kfreebsd8.2-gnu --- configure.ac | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) diff --git a/configure.ac b/configure.ac index 14aead5..92915fd 100644 --- a/configure.ac +++ b/configure.ac @@ -187,8 +187,13 @@ case "$host" in *kfreebsd*-gnu*) dnl This is for Debian GNU/kFreeBSD dnl clock_gettime is either part of libc or unavailable. - AC_CHECK_FUNC([clock_gettime], , - [AC_MSG_ERROR([Your system lacks clock_gettime])]) + dnl Check for clock_gettime. Some systems put it into -lc, while + dnl others use -lrt. Try the first and fallback to the latter. + RT_LIB= + AC_CHECK_FUNC([clock_gettime], [:], + [AC_CHECK_LIB([rt], [clock_gettime], [RT_LIB="-lrt"], + [AC_MSG_ERROR([Your system lacks clock_gettime])])]) + AC_SUBST(RT_LIB) dnl If the autoconf goo picks up a compiler that runs in pre-POSIX mode, dnl the fmemopen prototype is hidden causing the unit tests to segfault. dnl This can happen if gcc is a symlink to gcc46 and is preferred to clang.