commit 5f91d0e3a2fed2642a24393d6b6aecd30573430f Author: Linus Nordberg <linus@nordberg.se> Date: Mon Aug 26 22:07:08 2013 +0200 Use AC_CHECK_FUNC rather than AC_LINK_IFELSE. It does the same thing, only with less eye pain. Signed-off-by: David Goulet <dgoulet@ev0ke.net> --- configure.ac | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/configure.ac b/configure.ac index 70c9efb..8f2f392 100644 --- a/configure.ac +++ b/configure.ac @@ -54,7 +54,7 @@ AC_CHECK_HEADER(fcntl.h,,AC_MSG_ERROR("fcntl.h not found")) dnl Other headers we're interested in AC_CHECK_HEADERS(unistd.h) -dnl Checks for library functions. +dnl Checks for required library functions. AC_CHECK_FUNCS(strcspn strdup strerror strspn strtol mmap strcasecmp \ strncasecmp strtol,,[AC_MSG_ERROR("Required function not found")]) @@ -106,7 +106,7 @@ AC_CHECK_FUNC(gethostbyname, AC_DEFINE([HAVE_GETHOSTBYNAME],[],[Description]), [ dnl Do we have dlopen(3) without -ldl? -AC_LINK_IFELSE([AC_LANG_PROGRAM([[]],[[return dlopen ();]])], [have_builtin_dl=yes]) +AC_CHECK_FUNC([dlopen], [have_builtin_dl=yes]) AM_CONDITIONAL([HAVE_BUILTIN_DL], [test "$have_builtin_dl" = "yes"]) dnl OpenBSD needs -lpthread. It also doesn't support AI_V4MAPPED.