1 files changed, 185 insertions, 0 deletions
diff --git a/m4/macros/try_compile_anyfs.m4 b/m4/macros/try_compile_anyfs.m4
new file mode 100644
index 000000000000..22a571982373
--- /dev/null
+++ b/m4/macros/try_compile_anyfs.m4
@@ -0,0 +1,185 @@
+dnl ######################################################################
+dnl Compile a program with <any>FS headers to try and find a feature.
+dnl The headers part are fixed.  Only three arguments are allowed:
+dnl [$1] is the program to compile (2nd arg to AC_TRY_COMPILE)
+dnl [$2] action to take if the program compiled (3rd arg to AC_TRY_COMPILE)
+dnl [$3] action to take if program did not compile (4rd arg to AC_TRY_COMPILE)
+AC_DEFUN([AC_TRY_COMPILE_ANYFS],
+[# try to compile a program which may have a definition for a structure
+AC_TRY_COMPILE(
+[
+#ifdef HAVE_SYS_TYPES_H
+# include <sys/types.h>
+#endif /* HAVE_SYS_TYPES_H */
+#ifdef HAVE_SYS_ERRNO_H
+# include <sys/errno.h>
+#endif /* HAVE_SYS_ERRNO_H */
+#ifdef HAVE_SYS_PARAM_H
+# include <sys/param.h>
+#endif /* HAVE_SYS_PARAM_H */
+
+#if TIME_WITH_SYS_TIME
+# include <sys/time.h>
+# include <time.h>
+#else /* not TIME_WITH_SYS_TIME */
+# if HAVE_SYS_TIME_H
+#  include <sys/time.h>
+# else /* not HAVE_SYS_TIME_H */
+#  include <time.h>
+# endif /* not HAVE_SYS_TIME_H */
+#endif /* not TIME_WITH_SYS_TIME */
+
+#ifdef HAVE_NETINET_IN_H
+# include <netinet/in.h>
+#endif /* HAVE_NETINET_IN_H */
+#ifdef HAVE_SYS_TIUSER_H
+# include <sys/tiuser.h>
+#endif /* HAVE_SYS_TIUSER_H */
+
+#ifdef HAVE_SYS_MOUNT_H
+# ifndef NFSCLIENT
+#  define NFSCLIENT
+# endif /* not NFSCLIENT */
+# ifndef PCFS
+#  define PCFS
+# endif /* not PCFS */
+# ifndef LOFS
+#  define LOFS
+# endif /* not LOFS */
+# ifndef RFS
+#  define RFS
+# endif /* not RFS */
+# ifndef MSDOSFS
+#  define MSDOSFS
+# endif /* not MSDOSFS */
+# ifndef MFS
+#  define MFS 1
+# endif /* not MFS */
+# ifndef CD9660
+#  define CD9660
+# endif /* not CD9660 */
+# ifndef NFS
+#  define NFS
+# endif /* not NFS */
+# include <sys/mount.h>
+#endif /* HAVE_SYS_MOUNT_H */
+
+#ifdef HAVE_SYS_VMOUNT_H
+# include <sys/vmount.h>
+#endif /* HAVE_SYS_VMOUNT_H */
+
+/*
+ * There is no point in including this on a glibc2 system
+ * we're only asking for trouble
+ */
+#if defined HAVE_LINUX_FS_H && (!defined __GLIBC__ || __GLIBC__ < 2)
+/*
+ * There's a conflict of definitions on redhat alpha linux between
+ * <netinet/in.h> and <linux/fs.h>.
+ * Also a conflict in definitions of ntohl/htonl in RH-5.1 sparc64
+ * between <netinet/in.h> and <linux/byteorder/generic.h> (2.1 kernels).
+ */
+# ifdef HAVE_SOCKETBITS_H
+#  define _LINUX_SOCKET_H
+#  undef BLKFLSBUF
+#  undef BLKGETSIZE
+#  undef BLKRAGET
+#  undef BLKRASET
+#  undef BLKROGET
+#  undef BLKROSET
+#  undef BLKRRPART
+#  undef MS_MGC_VAL
+#  undef MS_RMT_MASK
+# endif /* HAVE_SOCKETBITS_H */
+# ifdef HAVE_LINUX_POSIX_TYPES_H
+#  include <linux/posix_types.h>
+# endif /* HAVE_LINUX_POSIX_TYPES_H */
+# ifndef _LINUX_BYTEORDER_GENERIC_H
+#  define _LINUX_BYTEORDER_GENERIC_H
+# endif /* _LINUX_BYTEORDER_GENERIC_H */
+# ifndef _LINUX_STRING_H_
+#  define _LINUX_STRING_H_
+# endif /* not _LINUX_STRING_H_ */
+# ifdef HAVE_LINUX_KDEV_T_H
+#  define __KERNEL__
+#  include <linux/kdev_t.h>
+#  undef __KERNEL__
+# endif /* HAVE_LINUX_KDEV_T_H */
+# ifdef HAVE_LINUX_LIST_H
+#  define __KERNEL__
+#  include <linux/list.h>
+#  undef __KERNEL__
+# endif /* HAVE_LINUX_LIST_H */
+# include <linux/fs.h>
+#endif /* HAVE_LINUX_FS_H && (!__GLIBC__ || __GLIBC__ < 2) */
+
+#ifdef HAVE_SYS_FS_AUTOFS_H
+# include <sys/fs/autofs.h>
+#endif /* HAVE_SYS_FS_AUTOFS_H */
+#ifdef HAVE_SYS_FS_CACHEFS_FS_H
+# include <sys/fs/cachefs_fs.h>
+#endif /* HAVE_SYS_FS_CACHEFS_FS_H */
+
+#ifdef HAVE_SYS_FS_PC_FS_H
+# include <sys/fs/pc_fs.h>
+#endif /* HAVE_SYS_FS_PC_FS_H */
+#ifdef HAVE_MSDOSFS_MSDOSFSMOUNT_H
+# include <msdosfs/msdosfsmount.h>
+#endif /* HAVE_MSDOSFS_MSDOSFSMOUNT_H */
+#ifdef HAVE_FS_MSDOSFS_MSDOSFSMOUNT_H
+# include <fs/msdosfs/msdosfsmount.h>
+#endif /* HAVE_FS_MSDOSFS_MSDOSFSMOUNT_H */
+
+#ifdef HAVE_SYS_FS_TMP_H
+# include <sys/fs/tmp.h>
+#endif /* HAVE_SYS_FS_TMP_H */
+#ifdef HAVE_FS_TMPFS_TMPFS_ARGS_H
+# include <fs/tmpfs/tmpfs_args.h>
+#endif /* HAVE_FS_TMPFS_TMPFS_ARGS_H */
+
+#ifdef HAVE_UFS_UFS_MOUNT_H
+# include <ufs/ufs_mount.h>
+#endif /* HAVE_UFS_UFS_MOUNT_H */
+#ifdef HAVE_UFS_UFS_UFSMOUNT_H
+# ifndef MAXQUOTAS
+#  define MAXQUOTAS     2
+# endif /* not MAXQUOTAS */
+struct netexport { int this_is_SO_wrong; }; /* for bsdi-2.1 */
+/* netbsd-1.4 does't protect <ufs/ufs/ufsmount.h> */
+# ifndef _UFS_UFS_UFSMOUNT_H
+#  include <ufs/ufs/ufsmount.h>
+#  define _UFS_UFS_UFSMOUNT_H
+# endif /* not _UFS_UFS_UFSMOUNT_H */
+#endif /* HAVE_UFS_UFS_UFSMOUNT_H */
+#ifdef HAVE_SYS_FS_UFS_MOUNT_H
+# include <sys/fs/ufs_mount.h>
+#endif /* HAVE_SYS_FS_UFS_MOUNT_H */
+#ifdef HAVE_SYS_FS_EFS_CLNT_H
+# include <sys/fs/efs_clnt.h>
+#endif /* HAVE_SYS_FS_EFS_CLNT_H */
+#ifdef HAVE_FS_EFS_EFS_MOUNT_H
+# include <fs/efs/efs_mount.h>
+#endif /* HAVE_FS_EFS_EFS_MOUNT_H */
+#ifdef HAVE_SYS_FS_XFS_CLNT_H
+# include <sys/fs/xfs_clnt.h>
+#endif /* HAVE_SYS_FS_XFS_CLNT_H */
+
+#ifdef HAVE_CDFS_CDFS_MOUNT_H
+# include <cdfs/cdfs_mount.h>
+#endif /* HAVE_CDFS_CDFS_MOUNT_H */
+#ifdef HAVE_HSFS_HSFS_H
+# include <hsfs/hsfs.h>
+#endif /* HAVE_HSFS_HSFS_H */
+#ifdef HAVE_CDFS_CDFSMOUNT_H
+# include <cdfs/cdfsmount.h>
+#endif /* HAVE_CDFS_CDFSMOUNT_H */
+#ifdef HAVE_ISOFS_CD9660_CD9660_MOUNT_H
+# include <isofs/cd9660/cd9660_mount.h>
+#endif /* HAVE_ISOFS_CD9660_CD9660_MOUNT_H */
+
+#ifdef HAVE_FS_UDF_UDF_MOUNT_H
+# include <fs/udf/udf_mount.h>
+#endif /* HAVE_FS_UDF_UDF_MOUNT_H */
+], [$1], [$2], [$3])
+])
+dnl ======================================================================