[libvirt] [PATCHv2 4/5] build: drop more redundant configure checks
* configure.ac (AC_CHECK_FUNCS_ONCE, AC_SYS_LARGEFILE): Rely on
gnulib for strtok_r and large file support.
(AC_OBJEXT): Drop call now done by AC_PROG_CC.
(m4_foreach_w): Drop macro guaranteed by gnulib.
(AC_C_CONST): Drop call declared obsolete by autoconf.
Signed-off-by: Eric Blake <eblake(a)redhat.com>
---
configure.ac | 16 +---------------
1 files changed, 1 insertions(+), 15 deletions(-)
diff --git a/configure.ac b/configure.ac
index 12646e0..c643c56 100644
--- a/configure.ac
+++ b/configure.ac
@@ -48,20 +48,10 @@ AC_PROG_CC
AC_PROG_INSTALL
AC_PROG_CPP
-AC_OBJEXT
-
-dnl gl_INIT uses m4_foreach_w, yet that is not defined in autoconf-2.59.
-dnl In order to accommodate developers with such old tools, here's a
-dnl replacement definition.
-m4_ifndef([m4_foreach_w],
- [m4_define([m4_foreach_w],
- [m4_foreach([$1], m4_split(m4_normalize([$2]), [ ]), [$3])])])
-
gl_EARLY
gl_INIT
AM_PROG_CC_STDC
-AC_C_CONST
AC_TYPE_UID_T
dnl Make sure we have an ANSI compiler
@@ -101,16 +91,12 @@ fi
AC_MSG_RESULT([$have_cpuid])
-dnl Support large files / 64 bit seek offsets.
-dnl Use --disable-largefile if you don't want this.
-AC_SYS_LARGEFILE
-
dnl Availability of various common functions (non-fatal if missing).
AC_CHECK_FUNCS_ONCE([cfmakeraw regexec sched_getaffinity getuid getgid \
posix_fallocate mmap])
dnl Availability of various not common threadsafe functions
-AC_CHECK_FUNCS_ONCE([strerror_r strtok_r getmntent_r getgrnam_r getpwuid_r])
+AC_CHECK_FUNCS_ONCE([strerror_r getmntent_r getgrnam_r getpwuid_r])
dnl Availability of pthread functions (if missing, win32 threading is
dnl assumed). Because of $LIB_PTHREAD, we cannot use AC_CHECK_FUNCS_ONCE.
--
1.6.6.1