diff options
| -rwxr-xr-x | configure | 13 | ||||
| -rw-r--r-- | configure.ac | 14 | ||||
| -rw-r--r-- | src/H5config.h.in | 2 |
3 files changed, 16 insertions, 13 deletions
@@ -1574,7 +1574,7 @@ Optional Features: --enable-fortran2003 Compile the Fortran 2003 interface, must also specify --enable-fortran [default=no] --enable-cxx Compile the C++ interface [default=no] - --enable-hl Enable the high level library [default=yes] + --enable-hl Enable the high-level library [default=yes] --enable-shared[=PKGS] build shared libraries [default=yes] --enable-static[=PKGS] build static libraries [default=yes] --enable-fast-install[=PKGS] @@ -1613,8 +1613,9 @@ Optional Features: picky about it's memory operations and also disables the library's free space manager code. Default=no. --enable-parallel Search for MPI-IO and MPI support files - --enable-direct-vfd Build the Direct I/O Virtual File Driver - [default=yes] + --enable-direct-vfd Build the direct I/O virtual file driver (VFD). This + is based on the POSIX (sec2) VFD and requires the + open() call to take the O_DIRECT flag. [default=no] --enable-dconv-exception if exception handling functions is checked during data conversions [default=yes] @@ -28274,14 +28275,14 @@ fi ## Check if Direct I/O driver is enabled by --enable-direct-vfd ## -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for Direct Virtual File Driver support" >&5 -$as_echo_n "checking for Direct Virtual File Driver support... " >&6; } +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for direct virtual file driver (VFD) support" >&5 +$as_echo_n "checking for direct virtual file driver (VFD) support... " >&6; } # Check whether --enable-direct-vfd was given. if test "${enable_direct_vfd+set}" = set; then : enableval=$enable_direct_vfd; DIRECT_VFD=$enableval else - DIRECT_VFD=yes + DIRECT_VFD=no fi diff --git a/configure.ac b/configure.ac index 8dc0790..3a14090 100644 --- a/configure.ac +++ b/configure.ac @@ -540,7 +540,7 @@ AC_SUBST(HL_FOR) HL_FOR="" AC_MSG_CHECKING([if high level library is enabled]) AC_ARG_ENABLE([hl], [AS_HELP_STRING([--enable-hl], - [Enable the high level library [default=yes]])], + [Enable the high-level library [default=yes]])], [HDF5_HL=$enableval], [HDF5_HL=yes]) @@ -2521,13 +2521,15 @@ fi ## Check if Direct I/O driver is enabled by --enable-direct-vfd ## -AC_MSG_CHECKING([for Direct Virtual File Driver support]) +AC_MSG_CHECKING([for direct virtual file driver (VFD) support]) AC_ARG_ENABLE([direct-vfd], [AS_HELP_STRING([--enable-direct-vfd], - [Build the Direct I/O Virtual File Driver - [default=yes]])], - [DIRECT_VFD=$enableval], [DIRECT_VFD=yes]) + [Build the direct I/O virtual file driver (VFD). + This is based on the POSIX (sec2) VFD and + requires the open() call to take the O_DIRECT + flag. [default=no]])], + [DIRECT_VFD=$enableval], [DIRECT_VFD=no]) if test "$DIRECT_VFD" = "yes"; then AC_CACHE_VAL([hdf5_cv_direct_io], @@ -2548,7 +2550,7 @@ if test "$DIRECT_VFD" = "yes"; then if test ${hdf5_cv_direct_io} = "yes"; then AC_MSG_RESULT([yes]) AC_DEFINE([HAVE_DIRECT], [1], - [Define if the direct I/O virtual file driver should be compiled]) + [Define if the direct I/O virtual file driver (VFD) should be compiled]) else AC_MSG_RESULT([no]) DIRECT_VFD=no diff --git a/src/H5config.h.in b/src/H5config.h.in index 5a3159e..5de3a9e 100644 --- a/src/H5config.h.in +++ b/src/H5config.h.in @@ -77,7 +77,7 @@ /* Define to 1 if you have the `difftime' function. */ #undef HAVE_DIFFTIME -/* Define if the direct I/O virtual file driver should be compiled */ +/* Define if the direct I/O virtual file driver (VFD) should be compiled */ #undef HAVE_DIRECT /* Define to 1 if you have the <dirent.h> header file. */ |