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# -*- Autoconf -*-
# Process this file with autoconf to produce a configure script.
#
# Copyright by The HDF Group.
# Copyright by the Board of Trustees of the University of Illinois.
# All rights reserved.
#
# This file is part of HDF5. The full HDF5 copyright notice, including
# terms governing use, modification, and redistribution, is contained in
# the files COPYING and Copyright.html. COPYING can be found at the root
# of the source code distribution tree; Copyright.html can be found at the
# root level of an installed copy of the electronic HDF5 document set and
# is linked from the top-level documents page. It can also be found at
# http://hdfgroup.org/HDF5/doc/Copyright.html. If you do not have
# access to either file, you may request a copy from help@hdfgroup.org.
AC_PREREQ(2.69)
AC_INIT(HDF5-examples, 0.1, help@hdfgroup.org)
dnl AM_INIT_AUTOMAKE takes a list of options that should be applied to
dnl every Makefile.am when automake is run.
AM_INIT_AUTOMAKE([foreign])
AM_CONFIG_HEADER(config.h)
# Turn off automake rebuild rules so make doesn't try to run automake
# (which probably won't work).
AM_MAINTAINER_MODE
# Argument for static linking
AC_ARG_ENABLE(shared,
[AS_HELP_STRING([--disable-shared],
[force static linking])],
[if test "$enableval" = "no"; then
shared_suffix=""
echo lo!
else
shared_suffix=" -shlib"
fi],
[shared_suffix=" -shlib"])
# Checks and sets HDF5 compiler wrappers.
if test "x$CC" = "x"; then
H5C_exists=`h5cc -help > /dev/null 2>&1; echo $?`
if test "x1" = "x$H5C_exists"; then
H5C_valid=`h5cc -help | sed -E -n '1p' | sed -n "/h5/p" | wc -l | sed 's/ //g'`
if test "x1" = "x$H5C_valid"; then
H5C="h5cc"
fi
else
H5C_exists=`h5pcc > /dev/null 2>&1; echo $?`
if test "x1" = "x$H5C_exists"; then
H5C_valid=`h5pcc -help | sed -E -n '1p' | sed -n "/h5/p" | wc -l | sed 's/ //g'`
if test "x1" = "x$H5C_valid"; then
H5C="h5pcc"
else
AC_MSG_ERROR(failed to find h5cc or h5pcc)
fi
else
AC_MSG_ERROR(failed to find h5cc or h5pcc)
fi
fi
else
H5C_exists=`$CC -help | sed -E -n '1p' | sed -n "/h5/p" | wc -l | sed 's/ //g'`
if test "x1" = "x$H5C_exists"; then
H5C="$CC"
else
AC_MSG_ERROR(CC is not set to h5cc or h5pcc)
fi
fi
AC_PROG_CC([$H5C])
if test "x$FC" = "x"; then
H5FC_exists=`h5fc -help > /dev/null 2>&1; echo $?`
if test "x1" = "x$H5FC_exists"; then
H5FC_valid=`h5fc -help | sed -E -n '1p' | sed -n "/h5/p" | wc -l | sed 's/ //g'`
if test "x1" = "x$H5FC_valid"; then
H5FC="h5fc"
fi
else
H5FC_exists=`h5pfc > /dev/null 2>&1; echo $?`
if test "x1" = "x$H5FC_exists"; then
H5FC_valid=`h5pfc -help | sed -E -n '1p' | sed -n "/h5/p" | wc -l | sed 's/ //g'`
if test "x1" = "x$H5FC_valid"; then
H5FC="h5pfc"
else
AC_MSG_ERROR(failed to find h5fc or h5pfc)
fi
else
AC_MSG_ERROR(failed to find h5fc or h5pfc)
fi
fi
else
H5FC_exists=`$FC -help | sed -E -n '1p' | sed -n "/h5/p" | wc -l | sed 's/ //g'`
if test "1" = "$H5FC_exists"; then
H5FC="$FC"
else
AC_MSG_ERROR(FC is not set to h5fc or h5pfc)
fi
fi
AC_PROG_FC([$H5FC])
# Add the suffix to CC for shared linking. Can't just set as an option
# because it must be first.
if test "$shared_suffix" && test ! `echo ${CC} | grep "$shared_suffix"`; then
CC=${CC}${shared_suffix}
fi
# Checks for typedefs, structures, and compiler characteristics.
AC_C_CONST
# Determine the version of the HDF5 Library
AC_MSG_CHECKING([the version of the HDF5 Library])
AC_SUBST([H5_LIBVER])
H5_LIBVER=$(${CC} -showconfig | grep -i "HDF5 Version:" | sed 's/^.* //g' | sed 's/[-].*//g')
AC_MSG_RESULT([$H5_LIBVER])
AC_MSG_CHECKING([the API mapping of the HDF5 Library])
AC_SUBST([H5_APIVER])
H5_APIVER=$(${CC} -showconfig | grep -i "Default API mapping:" | sed 's/^.* //g' | sed 's/v//g' | sed 's/1/1_/')
AC_MSG_RESULT([$H5_APIVER])
#if version is unreleased then bump to next official release.
H5_MAJORVER=$(echo $H5_LIBVER | cut -f1 -d'.' | sed -E 's/\./_/g')
H5_MINORVER=$(echo $H5_LIBVER | cut -f2 -d'.' | sed -E 's/\./_/g')
H5_RELEASEVER=$(echo $H5_LIBVER | cut -f3 -d'.' | sed -E 's/\./_/g')
#used in fortran version checks
H5_VERS_MAJOR=$H5_MAJORVER
H5_VERS_MINOR=$H5_MINORVER
H5_VERS_RELEASE=$H5_RELEASEVER
AC_SUBST([H5_VERS_MAJOR])
AC_SUBST([H5_VERS_MINOR])
AC_SUBST([H5_VERS_RELEASE])
AC_SUBST([H5_LIBVER_DIR])
rem=$(( $H5_MINORVER % 2 ))
if test "$rem" != "0";then
H5_MINORVER=$(($H5_MINORVER+1))
fi
H5_LIBVER_DIR=${H5_MAJORVER}${H5_MINORVER}
# Test whether one version ($1) is greater than or equal to other ($2).
function version_gt {
test "`printf '%s\n' "$@" | sort -V | head -n 1`" != "$1";
}
if test ! "$H5EX_G" && test ! "$H5EX_D" && test ! "$H5EX_T";then
H5EX_G=1
H5EX_D=1
H5EX_T=1
fi
AM_CONDITIONAL(H5G, test "$H5EX_G")
AM_CONDITIONAL(H5D, test "$H5EX_D")
AM_CONDITIONAL(H5T, test "$H5EX_T")
# Check if a Fortran 2003 compiler was used for h5fc
HAVE_FORTRAN_2003="no"
AC_MSG_CHECKING([if h5fc was compiled with Fortran 2003 enabled])
# if HDF5 version is 1.8 and HDF5 used a 2003 Fortran compiler.
if (${FC} -showconfig 2>&1 | grep 'Fortran 2003 Compiler: yes') > /dev/null; then
HAVE_FORTRAN_2003="yes"
else
# check if HDF5 version is > 1.8
if version_gt "$H5_LIBVER" "1.9.0"; then
HAVE_FORTRAN_2003="yes"
fi
fi
AC_MSG_RESULT([$HAVE_FORTRAN_2003])
FORTRAN_2003_CONDITIONAL_F="X$HAVE_FORTRAN_2003"
AC_SUBST([FORTRAN_2003_CONDITIONAL_F])
AM_CONDITIONAL([FORTRAN_2003_CONDITIONAL_F], [test "X$HAVE_FORTRAN_2003" = "Xyes"])
# Check if we have Fortran 2003 and Intel compiler; Intel doesn't work with RECURSIVE used by h5ex_g_traverse.F90
# The example will not be built when Intel compiler is used (EIP 2011/10/14)
if test "X$HAVE_FORTRAN_2003" = "Xyes"; then
HAVE_FORTRAN_2003_NOTINTEL="yes"
AC_MSG_CHECKING([if h5fc is an Intel Fortran compiler])
if (${FC} -showconfig 2>&1 | grep 'Intel(R) Fortran ') > /dev/null; then
HAVE_FORTRAN_2003_NOTINTEL="no"
fi
if test "X$HAVE_FORTRAN_2003_NOTINTEL" = "Xyes"; then
echo "no"
else
echo "yes"
fi
fi
# End check if we have Fortran 2003 and Intel compiler.
AM_CONDITIONAL([FORTRAN_2003_NOTINTEL_CONDITIONAL_F], [test "X$HAVE_FORTRAN_2003_NOTINTEL" = "Xyes"])
# Set subdirectories
AC_CONFIG_FILES([Makefile
C/Makefile
C/H5D/Makefile
C/H5G/Makefile
C/H5T/Makefile
FORTRAN/Makefile
FORTRAN/H5D/h5_version.h
FORTRAN/H5D/Makefile
FORTRAN/H5G/Makefile
FORTRAN/H5T/Makefile
])
AC_CONFIG_FILES([C/H5D/test.sh], [chmod +x C/H5D/test.sh])
AC_CONFIG_FILES([C/H5G/test.sh], [chmod +x C/H5G/test.sh])
AC_CONFIG_FILES([C/H5T/test.sh], [chmod +x C/H5T/test.sh])
AC_CONFIG_FILES([FORTRAN/H5D/test.sh], [chmod +x FORTRAN/H5D/test.sh])
AC_CONFIG_FILES([FORTRAN/H5G/test.sh], [chmod +x FORTRAN/H5G/test.sh])
AC_CONFIG_FILES([FORTRAN/H5T/test.sh], [chmod +x FORTRAN/H5T/test.sh])
# Configure
AC_OUTPUT
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