configure: Move AC_USE_SYSTEM_EXTENSIONS up

We don't want to get warnings from autoconf about
AC_USE_SYSTEM_EXTENSIONS coming after AC_COMPILE_IFELSE.
This commit is contained in:
Benjamin Otte 2014-08-27 21:24:27 +02:00
parent b57bef989a
commit f1b14a33b5

View File

@ -189,6 +189,9 @@ case $host in
;;
esac
# Define _GNU_SOURCE etc. where appropriate, e.g. for strptime() on glibc
AC_USE_SYSTEM_EXTENSIONS
dnl
dnl Check for a working C++ compiler, but do not bail out, if none is found.
dnl We use this for an automated test for C++ header correctness.
@ -227,8 +230,6 @@ LT_INIT([disable-static win32-dll])
# Create libtool early, because it's used in configure
LT_OUTPUT
# Define _GNU_SOURCE etc. where appropriate, e.g. for strptime() on glibc
AC_USE_SYSTEM_EXTENSIONS
# Make sure we use 64-bit versions of various file stuff.
AC_SYS_LARGEFILE