Because clock_gettime was introduced, we should check it first.
Otherwise, compilation may be failed in some Linux distribution.
Signed-off-by: Ruoyu <lian...@ucweb.com>
---
configure.ac | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/configure.ac b/configure.ac
index 7e6691f..6a9e552 100644
--- a/configure.ac
+++ b/configure.ac
@@ -88,6 +88,7 @@ AM_MISSING_PROG(AUTOM4TE, autom4te, $missing_dir)
# Checks for libraries.
AC_CHECK_LIB([socket], [socket])
+AC_CHECK_LIB([rt], [clock_gettime], , AC_MSG_ERROR(librt not found))
# Checks for header files.
AC_FUNC_ALLOCA
@@ -334,8 +335,6 @@ if test "x${enable_trace}" = xyes; then
AC_MSG_ERROR(requires binutils-dev))
AC_CHECK_HEADERS([bfd.h],,
AC_MSG_ERROR(requires binutils-dev))
- AC_CHECK_LIB([rt], [clock_gettime],,
- AC_MSG_ERROR(librt not found))
AC_DEFINE_UNQUOTED([HAVE_TRACE], 1, [have trace])
PACKAGE_FEATURES="$PACKAGE_FEATURES trace"
fi
--
1.8.3.2
--
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