hdf5_ep

dnl -------------------------------------------------------------------------

dnl -------------------------------------------------------------------------

dnl

dnl Copyright by the Board of Trustees of the University of Illinois.

dnl All rights reserved.

dnl

dnl This file is part of HDF5.  The full HDF5 copyright notice, including

dnl terms governing use, modification, and redistribution, is contained in

dnl the files COPYING and Copyright.html.  COPYING can be found at the root

dnl of the source code distribution tree; Copyright.html can be found at the

dnl root level of an installed copy of the electronic HDF5 document set and

dnl is linked from the top-level documents page.  It can also be found at

dnl http://hdf.ncsa.uiuc.edu/HDF5/doc/Copyright.html.  If you do not have

dnl access to either file, you may request a copy from hdfhelp@ncsa.uiuc.edu.

dnl

dnl Macros for HDF5 Fortran

dnl

dnl -------------------------------------------------------------------------

dnl -------------------------------------------------------------------------

​

dnl -------------------------------------------------------------------------

dnl AC_PROG_F9X

dnl

dnl Check for a Fortran 9X compiler.

dnl

AC_DEFUN(AC_PROG_F9X,

[AC_CHECK_PROGS(F9X, f90 pgf90 xlf90 f95 g95 xlf95 efc)

test -z "$F9X" && AC_MSG_ERROR([no acceptable f9X compiler found in \$PATH])

​

AC_PROG_F9X_WORKS

AC_PROG_F9X_GNU

​

if test $ac_cv_prog_g9x = yes; then

  G9X=yes

  dnl Check whether -g works, even if FFLAGS is set, in case the package

  dnl plays around with FFLAGS (such as to build both debugging and

  dnl normal versions of a library), tasteless as that idea is.

  ac_test_FFLAGS="${FFLAGS+set}"

  ac_save_FFLAGS="$FFLAGS"

  FFLAGS=

  AC_PROG_F9X_G

  if test "$ac_test_FFLAGS" = set; then

    FFLAGS="$ac_save_FFLAGS"

  elif test $ac_cv_prog_f9x_g = yes; then

    FFLAGS="-g -O2"

  else

    FFLAGS="-O2"

  fi

else

  G9X=

  test "${FFLAGS+set}" = set || FFLAGS="-g"