configure.ac: fix build failure on systems with pthreads && !fuse support

The configure script checks for pthread.h as part of double-checking
that the FUSE support works correctly, which implicitly defined
HAVE_PHREAD_H.  If the FUSE libraries are not present (or fuse support
is explicitly disabled), this check doesn't happen and so
HAVE_PTHREAD_H is not defined, and this causes a build failure.

Signed-off-by: Theodore Ts'o <tytso@mit.edu>

diff --git a/configure b/configure
index 9d41d06..6b8b7f4 100755 (executable)
--- a/configure
+++ b/configure
@@ -10448,7 +10448,7 @@ fi
 done
 
 fi
-for ac_header in       dirent.h        errno.h         execinfo.h      getopt.h        malloc.h        mntent.h        paths.h         semaphore.h     setjmp.h        signal.h        stdarg.h        stdint.h        stdlib.h        termios.h       termio.h        unistd.h        utime.h         attr/xattr.h    linux/falloc.h  linux/fd.h      linux/fsmap.h   linux/major.h   linux/loop.h    linux/types.h   net/if_dl.h     netinet/in.h    sys/acl.h       sys/disklabel.h         sys/disk.h      sys/file.h      sys/ioctl.h     sys/key.h       sys/mkdev.h     sys/mman.h      sys/mount.h     sys/prctl.h     sys/resource.h  sys/select.h    sys/socket.h    sys/sockio.h    sys/stat.h      sys/syscall.h   sys/sysmacros.h         sys/time.h      sys/types.h     sys/un.h        sys/wait.h      sys/xattr.h
+for ac_header in       dirent.h        errno.h         execinfo.h      getopt.h        malloc.h        mntent.h        paths.h         pthread.h       semaphore.h     setjmp.h        signal.h        stdarg.h        stdint.h        stdlib.h        termios.h       termio.h        unistd.h        utime.h         attr/xattr.h    linux/falloc.h  linux/fd.h      linux/fsmap.h   linux/major.h   linux/loop.h    linux/types.h   net/if_dl.h     netinet/in.h    sys/acl.h       sys/disklabel.h         sys/disk.h      sys/file.h      sys/ioctl.h     sys/key.h       sys/mkdev.h     sys/mman.h      sys/mount.h     sys/prctl.h     sys/resource.h  sys/select.h    sys/socket.h    sys/sockio.h    sys/stat.h      sys/syscall.h   sys/sysmacros.h         sys/time.h      sys/types.h     sys/un.h        sys/wait.h      sys/xattr.h
 do :
   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"

diff --git a/configure.ac b/configure.ac
index 141c4d9..42b6f48 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -975,6 +975,7 @@ AC_CHECK_HEADERS(m4_flatten([
        malloc.h
        mntent.h
        paths.h
+       pthread.h
        semaphore.h
        setjmp.h
        signal.h