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209a8c3a8a
hdf5/configure.in
Quincey Koziol 7758f790c9 [svn-r4840] Purpose: 
New feature check
Description:
    Added check to determine if malloc(0) returns a valid pointer for a
    particular architecture.
Platforms tested:
    FreeBSD 4.5 (sleipnir) where malloc(0) works
    Cray SV1 (killeen) where malloc(0) doesn't work
2002-01-16 17:28:24 -05:00

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dnl Process this file with autoconf to produce configure.
dnl
dnl Copyright (C) 1997, 1998, 1999, 2000, 2001
dnl National Center for Supercomputing Applications
dnl All rights reserved.
dnl ----------------------------------------------------------------------
dnl Initialize configure.
dnl
AC_REVISION($Id$)
AC_INIT(src/H5.c)
AC_CONFIG_HEADER(src/H5config.h)
AC_OUTPUT_COMMANDS([
echo "creating src/H5pubconf.h"
sed 's/#define /#define H5_/' <src/H5config.h |\
sed 's/#undef /#undef H5_/' >pubconf
if test ! -f src/H5pubconf.h; then
/bin/mv -f pubconf src/H5pubconf.h
elif (diff pubconf src/H5pubconf.h >/dev/null); then
/bin/rm -f pubconf
echo "src/H5pubconf.h is unchanged"
else
/bin/mv -f pubconf src/H5pubconf.h
fi
])
AC_CONFIG_AUX_DIR(bin)
AC_CANONICAL_HOST
AC_SUBST(CPPFLAGS)
dnl ----------------------------------------------------------------------
dnl Dump all shell variables values.
dnl
AC_MSG_CHECKING(shell variables initial values)
set >&5
AC_MSG_RESULT(done)
dnl ----------------------------------------------------------------------
dnl Check that the cache file was build on the same host as what we're
dnl running on now.
dnl
AC_CACHE_CHECK(for cached host,hdf5_cv_host,hdf5_cv_host="none");
if test $hdf5_cv_host = "none"; then
hdf5_cv_host=$host
elif test $hdf5_cv_host != $host; then
echo "The config.cache file was generated on $hdf5_cv_host but"
echo "this is $host. Please remove that file and try again."
AC_MSG_ERROR(config.cache file is invalid)
fi
dnl ----------------------------------------------------------------------
dnl Source any special files that we need. These files normally aren't
dnl present but can be used by the maintainers to fine tune things like
dnl turning on debug or profiling flags for the compiler. The search order
dnl is:
dnl
dnl CPU-VENDOR-OS
dnl VENDOR-OS
dnl CPU-OS
dnl CPU-VENDOR
dnl OS
dnl VENDOR
dnl CPU
dnl
dnl If the `OS' ends with a version number then remove it. For instance,
dnl `freebsd3.1' would become `freebsd'
case $host_os in
aix4.*)
host_os_novers=aix4.x
;;
freebsd*)
host_os_novers=freebsd
;;
irix5.*)
host_os_novers=irix5.x
;;
irix6.*)
host_os_novers=irix6.x
;;
osf4.*)
host_os_novers=osf4.x
;;
osf5.*)
host_os_novers=osf5.x
;;
solaris2.*)
host_os_novers=solaris2.x
;;
*)
host_os_novers=$host_os
;;
esac
AC_ARG_ENABLE(hsizet,
[ --disable-hsizet Datasets can normally be larger than memory
and/or files but some compilers are unable to
handle this (including versions of GCC before
2.8.0). Disabling the feature causes dataset
sizes to be restricted to the size of core memory,
or 'size_t'.],
HSIZET=$enableval)
AC_MSG_CHECKING(for sizeof hsize_t and hssize_t)
AC_SUBST(HSIZET)
case $HSIZET in
no|small)
AC_MSG_RESULT(small)
HSIZET=small
;;
*)
AC_MSG_RESULT(large)
HSIZET=large
AC_DEFINE(HAVE_LARGE_HSIZET)
;;
esac
host_config="none"
for f in $host_cpu-$host_vendor-$host_os \
$host_cpu-$host_vendor-$host_os_novers \
$host_vendor-$host_os \
$host_vendor-$host_os_novers \
$host_cpu-$host_os \
$host_cpu-$host_os_novers \
$host_cpu-$host_vendor \
$host_os \
$host_os_novers \
$host_vendor \
$host_cpu ; do
AC_MSG_CHECKING(for config $f)
if test -f "$srcdir/config/$f"; then
host_config=$srcdir/config/$f
AC_MSG_RESULT(found)
break
fi
AC_MSG_RESULT(no)
done
if test $host_config != "none"; then
CC_BASENAME="`echo $CC | cut -f1 -d' ' | xargs basename 2>/dev/null`"
. $host_config
fi
dnl Source any special site-specific file
hname="`hostname`"
while test -n "$hname"; do
file=$srcdir/config/site-specific/host-$hname
AC_MSG_CHECKING(for config $file)
if test -f "$file"; then
. $file
AC_MSG_RESULT(found)
break
fi
AC_MSG_RESULT(no)
hname_tmp=$hname
hname="`echo $hname | cut -d. -f2-99`"
test "$hname_tmp" = "$hname" && break
done
dnl ----------------------------------------------------------------------
dnl Check for programs.
dnl
AC_PROG_CC
CC_BASENAME="`echo $CC | cut -f1 -d' ' | xargs basename 2>/dev/null`"
AC_SUBST(config_dirs) config_dirs=""
dnl ----------------------------------------------------------------------
dnl Check if they would like the Fortran interface compiled
dnl
AC_MSG_CHECKING(if fortran interface enabled)
AC_ARG_ENABLE(fortran,
[ --enable-fortran Compile the Fortran interface [default=no]],
HDF_FORTRAN=$enableval)
if test "X$HDF_FORTRAN" = "Xyes"; then
echo "yes"
if test -z "$config_dirs"; then
config_dirs="fortran"
else
config_dirs="${config_dirs} fortran"
fi
else
echo "no"
fi
dnl ----------------------------------------------------------------------
dnl Check if they would like the C++ interface compiled
dnl
AC_MSG_CHECKING(if c++ interface enabled)
AC_ARG_ENABLE(cxx,
[ --enable-cxx Compile the C++ interface [default=no]],
HDF_CXX=$enableval)
if test "X$HDF_CXX" = "Xyes"; then
echo "yes"
if test -z "$config_dirs"; then
config_dirs="c++"
else
config_dirs="${config_dirs} c++"
fi
else
echo "no"
fi
dnl Run configure in the subdirectories if specified
AC_CONFIG_SUBDIRS(${config_dirs})
dnl ----------------------------------------------------------------------
dnl If we should build only static executables
dnl
AC_MSG_CHECKING(if should build only statically linked executables)
AC_ARG_ENABLE(static_exec,
[ --enable-static-exec Build only statically linked executables [default=no]],
STATIC_EXEC=$enableval)
if test "X$STATIC_EXEC" = "Xyes"; then
echo "yes"
LT_STATIC_EXEC="-all-static"
else
echo "no"
LT_STATIC_EXEC=""
fi
AC_SUBST(LT_STATIC_EXEC)
dnl ----------------------------------------------------------------------
dnl Check if they have Perl installed on their system. We only need Perl
dnl if they're using a GNU compiler.
dnl
AC_SUBST(PERL) PERL=""
if test "X$GCC" = "Xyes"; then
AC_CHECK_PROGS(PERL, perl,, $PATH)
fi
dnl ----------------------------------------------------------------------
dnl Check which archiving tool to use. This needs to be done before
dnl the AM_PROG_LIBTOOL macro.
dnl
if test -z "$AR"; then
AC_CHECK_PROGS(AR,ar xar,:,$PATH)
fi
AC_SUBST(AR)
dnl Export the AR macro so that it will be placed in the libtool file
dnl correctly.
export AR
AC_PROG_MAKE_SET
AC_PROG_INSTALL
AC_LIBTOOL_DLOPEN
AM_PROG_LIBTOOL
dnl Fix up the INSTALL macro if it's a relative path. We want the
dnl full-path to the binary instead.
case "$INSTALL" in
*install-sh*)
INSTALL='\${top_srcdir}/bin/install-sh -c'
;;
esac
AC_MSG_CHECKING(make)
AC_SUBST_FILE(DEPEND)
if test "`${MAKE-make} --version -f /dev/null 2>/dev/null |\
sed -n 1p|cut -c1-8`" = "GNU Make"; then
AC_MSG_RESULT(GNU make)
GMAKE=yes
if test "X$GCC" = "Xyes"; then
DEPEND=config/depend1
else
DEPEND=config/depend2
fi
else
AC_MSG_RESULT(generic)
fi
dnl How do we include another file into a Makefile?
if test -z "$DEPEND"; then
AC_MSG_CHECKING(how to include a makefile)
dnl The include file contains the target for `foo'
cat >makeinc <<EOF
foo:
@:
EOF
while true; do #for break
dnl pmake. We have to be careful because some pmake think that the
dnl contents of the MAKE environment variable is a target.
echo '.include <makeinc>' >maketest
if (MAKE= ${MAKE-make} -f maketest foo) >/dev/null 2>&1; then
AC_MSG_RESULT([.include <FILE>])
DEPEND=config/depend3
break
fi
dnl Most make's use `include FILE'
echo 'include makeinc' >maketest
if (${MAKE-make} -f maketest foo) >/dev/null 2>&1; then
AC_MSG_RESULT(include FILE)
DEPEND=config/depend4
break;
fi
dnl default
AC_MSG_RESULT(you have a deficient make command)
DEPEND=config/dependN
break
done
rm makeinc maketest
fi
dnl ----------------------------------------------------------------------
dnl Sometimes makes think the `.PATH:' appearing before the first rule
dnl with an action should override the `all' default target. So we have
dnl to decide what the proper syntax is.
dnl
AC_MSG_CHECKING(how make searches directories)
while true; do #for break
# The most common method is `VPATH=DIR1 DIR2 ...'
cat >maketest <<EOF
VPATH=$srcdir/config $srcdir/src $srcdir/bin
.c.o:
cp $< H5.o
foo: H5.o
/bin/rm -f H5.o
@echo works
EOF
if (${MAKE-make} -f maketest foo) >/dev/null 2>&1; then
SEARCH_RULE='VPATH='
SEARCH_SEP=' '
AC_MSG_RESULT([VPATH=DIR1 DIR2 ...])
break
fi
dnl The second most common method is like above except with the
dnl directories separated by colons.
cat >maketest <<EOF
VPATH=$srcdir/config:$srcdir/src:$srcdir/bin
.c.o:
cp $< H5.o
foo: H5.o
/bin/rm -f H5.o
@echo works
EOF
if (${MAKE-make} -f maketest foo) >/dev/null 2>&1; then
SEARCH_RULE='VPATH='
SEARCH_SEP=':'
AC_MSG_RESULT([VPATH=DIR1:DIR2:...])
break
fi
dnl pmake uses the construct `.PATH: DIR1 DIR2
cat >maketest <<EOF
.PATH: $srcdir/config $srcdir/src $srcdir/bin
.c.o:
cp $< H5.o
foo: H5.o
/bin/rm -f H5.o
@echo works
EOF
if (MAKE= ${MAKE-make} -f maketest foo) >/dev/null 2>&1; then
SEARCH_RULE='.PATH: '
SEARCH_SEP=' '
AC_MSG_RESULT([.PATH: DIR1 DIR2 ...])
break
fi
dnl No way for make to search directories
SEARCH_RULE='## SEARCH DISABLED: '
SEARCH_SEP=' '
AC_MSG_RESULT([it doesn't])
if test ! -f configure; then
AC_MSG_ERROR(${MAKE-make} requires the build and source directories to be the same)
fi
break
done
rm maketest
dnl ----------------------------------------------------------------------
dnl Production flags? Save the value in $CONFIG_MODE so we have it for
dnl the record.
dnl
AC_MSG_CHECKING(for production mode)
AC_ARG_ENABLE(production,
[ --enable-production Determines how to run the compiler.])
case "X-$enable_production" in
X-yes)
AC_MSG_RESULT("production")
CONFIG_MODE=production
CFLAGS="$CFLAGS $PROD_CFLAGS"
CPPFLAGS="$CPPFLAGS $PROD_CPPFLAGS"
;;
X-|X-no)
AC_MSG_RESULT("development")
CONFIG_MODE=development
CFLAGS="$CFLAGS $DEBUG_CFLAGS"
CPPFLAGS="$CPPFLAGS $DEBUG_CPPFLAGS"
;;
X-pg|X-profile)
AC_MSG_RESULT("profile")
CONFIG_MODE=profile
CFLAGS="$CFLAGS $PROFILE_CFLAGS"
CPPFLAGS="$CPPFLAGS $PROFILE_CPPFLAGS"
;;
*)
AC_MSG_RESULT("user-defined")
CONFIG_MODE="$X-enableval"
;;
esac
dnl ----------------------------------------------------------------------
dnl Check for system libraries.
dnl
AC_CHECK_LIB(m,ceil)
if test "`uname`" = "SunOS" -o "`uname -sr`" = "HP-UX B.11.00"; then
dnl ...for Solaris and hdf4
AC_CHECK_LIB(nsl, xdr_int)
fi
dnl AC_CHECK_LIB(coug,main) dnl ...for ASCI/Red
dnl ----------------------------------------------------------------------
dnl Check for system header files.
dnl
AC_HEADER_STDC
AC_HEADER_TIME
dnl Unix
AC_CHECK_HEADERS(sys/resource.h sys/time.h unistd.h sys/ioctl.h sys/stat.h)
AC_CHECK_HEADERS(sys/socket.h sys/types.h)
AC_CHECK_HEADERS(stddef.h setjmp.h features.h)
AC_CHECK_HEADERS(stdint.h, C9x=yes)
dnl Windows
AC_CHECK_HEADERS(io.h winsock.h sys/timeb.h)
case "$host" in
alpha*-dec*-osf*)
dnl The <sys/sysinfo.h> and <sys/proc.h> are needed on the DEC
dnl Alpha to turn off UAC fixing. We do *not* attempt to
dnl locate these files on other systems because there are too
dnl many problems with including them.
AC_CHECK_HEADERS(sys/sysinfo.h sys/proc.h)
;;
esac
dnl ----------------------------------------------------------------------
dnl Test for 64bit stuff before the data types and their sizes. The
dnl result could effect the outcome of the sizeof macros below.
dnl
case "$host_cpu-$host_vendor-$host_os" in
*linux*)
dnl ----------------------------------------------------------------------
dnl Enable large file support on linux? Store the result in the LINUX_LFS
dnl variable for posterity
AC_ARG_ENABLE(linux-lfs,
[ --enable-linux-lfs Enable support for large (64-bit) files on Linux.
[default=check]])
case "X-$enable_linux_lfs" in
X-yes)
LINUX_LFS=yes
;;
X-no)
LINUX_LFS=no
;;
X-|*)
LINUX_LFS=no
AC_CHECK_FUNCS(getdents64,
dnl Add the large file support flags to the CPPFLAGS macro if
dnl we're on a Linux system which austensibly supports LFS. (We
dnl think it does if it has the ``getdents64'' syscall).
LINUX_LFS=yes)
;;
esac
AC_MSG_CHECKING(for large file support on linux mode)
if test "X$LINUX_LFS" = "Xyes"; then
AC_MSG_RESULT(enabled)
CPPFLAGS="-D_FILE_OFFSET_BITS=64 -D_LARGEFILE64_SOURCE -D_LARGEFILE_SOURCE $CPPFLAGS"
else
AC_MSG_RESULT(disabled)
fi
dnl Add POSIX support on Linux systems, so <features.h> defines
dnl __USE_POSIX, which is required to get the prototype for fdopen
dnl defined correctly in <stdio.h>
CPPFLAGS="-D_POSIX_SOURCE $CPPFLAGS"
dnl Also add BSD support on Linux systems, so <features.h> defines
dnl __USE_BSD, which is required to get the prototype for strdup
dnl defined correctly in <string.h> and snprintf & vsnprintf defined
dnl correctly in <stdio.h>
CPPFLAGS="-D_BSD_SOURCE $CPPFLAGS"
;;
esac
AC_TRY_COMPILE([#include <sys/types.h>],
[off64_t n = 0;],
AC_CHECK_FUNCS(lseek64 fseek64),
AC_MSG_RESULT([skipping test for lseek64() and fseek64()]))
dnl ----------------------------------------------------------------------
dnl Data types and their sizes.
dnl
AC_TYPE_OFF_T
AC_CHECK_TYPE(size_t, unsigned long)
AC_CHECK_TYPE(ssize_t, long)
AC_C_BIGENDIAN
AC_CHECK_SIZEOF(char, 1)
AC_CHECK_SIZEOF(short, 2)
AC_CHECK_SIZEOF(int, 4)
AC_CHECK_SIZEOF(long, 4)
AC_CHECK_SIZEOF(long long, 8)
AC_CHECK_SIZEOF(__int64, 8)
AC_CHECK_SIZEOF(float, 4)
AC_CHECK_SIZEOF(double, 8)
AC_CHECK_SIZEOF(long double, 8)
dnl Checkpoint the cache
AC_CACHE_SAVE
dnl Posix.1g types (C9x)
cat >>confdefs.h <<\EOF
#include <sys/types.h>
EOF
if test "X$C9x" = "Xyes"; then
cat >>confdefs.h <<\EOF
#include <stdint.h>
EOF
fi
AC_CHECK_SIZEOF( int8_t, 1)
AC_CHECK_SIZEOF( uint8_t, 1)
AC_CHECK_SIZEOF( int_least8_t, 1)
AC_CHECK_SIZEOF( uint_least8_t, 1)
AC_CHECK_SIZEOF( int_fast8_t, 1)
AC_CHECK_SIZEOF( uint_fast8_t, 1)
AC_CHECK_SIZEOF( int16_t, 2)
AC_CHECK_SIZEOF( uint16_t, 2)
AC_CHECK_SIZEOF( int_least16_t, 2)
AC_CHECK_SIZEOF(uint_least16_t, 2)
AC_CHECK_SIZEOF( int_fast16_t, 2)
AC_CHECK_SIZEOF( uint_fast16_t, 2)
AC_CHECK_SIZEOF( int32_t, 4)
AC_CHECK_SIZEOF( uint32_t, 4)
AC_CHECK_SIZEOF( int_least32_t, 4)
AC_CHECK_SIZEOF(uint_least32_t, 4)
AC_CHECK_SIZEOF( int_fast32_t, 4)
AC_CHECK_SIZEOF( uint_fast32_t, 4)
AC_CHECK_SIZEOF( int64_t, 8)
AC_CHECK_SIZEOF( uint64_t, 8)
AC_CHECK_SIZEOF( int_least64_t, 8)
AC_CHECK_SIZEOF(uint_least64_t, 8)
AC_CHECK_SIZEOF( int_fast64_t, 8)
AC_CHECK_SIZEOF( uint_fast64_t, 8)
AC_CHECK_SIZEOF(size_t, 4)
AC_CHECK_SIZEOF(ssize_t, 4)
cat >>confdefs.h <<\EOF
#include <sys/types.h> /*for off_t definition*/
EOF
AC_CHECK_SIZEOF(off_t, 4)
dnl Checkpoint the cache
AC_CACHE_SAVE
dnl ----------------------------------------------------------------------
dnl Check if the dev_t type is a scalar type (must come after the check for
dnl sys/types.h)
AC_MSG_CHECKING([if dev_t is scalar])
AC_TRY_COMPILE([
#ifdef HAVE_SYS_TYPES_H
#include <sys/types.h>
#endif
],
[dev_t d1, d2; if(d1==d2) return 0;],
AC_DEFINE(DEV_T_IS_SCALAR) AC_MSG_RESULT(yes),
AC_MSG_RESULT(no)
)
dnl ----------------------------------------------------------------------
dnl Is HDF4 present? If so then we can compile the hdf4 related tools.
dnl The HDF4 software has 4 component libraries (df, mfhdf, z, jpeg)
dnl and many header files. Will just verify the presence of mfhdf.h
dnl because it includes many other HDF4 header files.
dnl Their locations might be specified with the `--with-hdf4' command-line
dnl switch. The value is an include path and/or a library path.
dnl If the library path is specified then it must be preceded by a comma.
dnl
dnl To check, we first assume HDF4 is present and then prove otherwise
dnl when we cannot find all its components.
dnl Notice that HDF4 (when wanted) must be checked before checking for
dnl the ZLIB components because:
dnl 1. HDF4 components contain ZLIB components.
dnl 2. ZLIB components are always checked while HDF4 components are optional.
dnl If ZLIB is checked first and not found, the libz value is set to no.
dnl That will cause the later checking of HDF4 components, which also
dnl include libz, to always fail.
dnl If HDF4 components are checked first and the libz is not found, it will
dnl cause the later checking of ZLIB componenets to fail too. But in this
dnl case, one can configure again without the optional with-hdf4 option.
dnl
AC_SUBST(HAVE_HDF4) HAVE_HDF4="no"
AC_SUBST(HAVE_ZLIB) HAVE_ZLIB="no"
AC_SUBST(H5TOH4) H5TOH4=h5toh4
AC_SUBST(TESTH5TOH4) TESTH5TOH4='$(srcdir)/testh5toh4.sh'
AC_SUBST(H4TOH5) H4TOH5=h4toh5
AC_SUBST(H4TOH5TEST) H4TOH5TEST=h4toh5test
AC_SUBST(TESTH4TOH5) TESTH4TOH5='$(srcdir)/testh4toh5.sh'
AC_ARG_WITH(fnord,
[
For the following --with-xxx options, you can specify where the header
files and libraries are in two different ways:
--with-xxx=INC,LIB - Specify individually the include directory and
library directory separated by a comma
--with-xxx=DIR - Specify only the directory which contains the
include/ and lib/ subdirectories
],,)
AC_ARG_WITH(hdf4,
[ --with-hdf4[=DIR] Use the HDF4 library [default=no]],,
withval=no)
case "$withval" in
yes)
failed="no"
AC_CHECK_LIB(z, compress2,, failed="yes")
if test "$failed" = "no"; then
HAVE_ZLIB="yes"
AC_CHECK_LIB(jpeg, jpeg_start_compress,, failed="yes")
fi
if test "$failed" = "no"; then
AC_CHECK_LIB(df, Hstartaccess,, failed="yes")
fi
if test "$failed" = "no"; then
AC_CHECK_LIB(mfhdf, SDstart,, failed="yes")
fi
if test "$failed" = "yes"; then
unset H5TOH4 TESTH5TOH4 H4TOH5 H4TOH5TEST TESTH4TOH5
else
HAVE_HDF4="yes"
fi
;;
no)
AC_MSG_CHECKING(for HDF4)
AC_MSG_RESULT(suppressed)
unset H5TOH4 TESTH5TOH4 H4TOH5 H4TOH5TEST TESTH4TOH5
;;
*)
case "$withval" in
*,*)
hdf4_inc="`echo $withval | cut -f1 -d,`"
hdf4_lib="`echo $withval | cut -f2 -d, -s`"
;;
*)
if test -n "$withval"; then
hdf4_inc="$withval/include"
hdf4_lib="$withval/lib"
fi
;;
esac
saved_CPPFLAGS="$CPPFLAGS"
saved_LDFLAGS="$LDFLAGS"
if test -n "$hdf4_inc"; then
CPPFLAGS="$CPPFLAGS -I$hdf4_inc"
fi
failed="no"
AC_CHECK_HEADERS(mfhdf.h,, failed="yes")
if test -n "$hdf4_lib"; then
LDFLAGS="$LDFLAGS -L$hdf4_lib"
fi
if test "$failed" = "no"; then
AC_CHECK_LIB(z, compress2,, failed="yes")
fi
if test "$failed" = "no"; then
AC_CHECK_LIB(jpeg, jpeg_start_compress,, failed="yes")
HAVE_ZLIB="yes"
fi
if test "$failed" = "no"; then
AC_CHECK_LIB(df, Hstartaccess,, failed="yes")
fi
if test "$failed" = "no"; then
AC_CHECK_LIB(mfhdf, SDstart,, failed="yes")
fi
if test "$failed" = "yes"; then
CPPFLAGS="$saved_CPPFLAGS"
LDFLAGS="$saved_LDFLAGS"
unset H5TOH4 TESTH5TOH4 H4TOH5 H4TOH5TEST TESTH4TOH5
else
HAVE_HDF4="yes"
fi
;;
esac
dnl ----------------------------------------------------------------------
dnl Is the GNU zlib present? It has a header file `zlib.h' and a library
dnl `-lz' and their locations might be specified with the `--with-zlib'
dnl command-line switch. The value is an include path and/or a library path.
dnl If the library path is specified then it must be preceded by a comma.
dnl
AC_ARG_WITH(zlib,
[ --with-zlib[=DIR] Use GNU zlib compression [default=yes]],,
withval=yes)
case $withval in
yes)
HAVE_ZLIB="yes"
AC_CHECK_HEADERS(zlib.h)
AC_CHECK_LIB(z, compress2,, unset HAVE_ZLIB)
;;
no)
HAVE_ZLIB="no"
AC_MSG_CHECKING(for GNU zlib)
AC_MSG_RESULT(suppressed)
;;
*)
HAVE_ZLIB="yes"
case "$withval" in
*,*)
zlib_inc="`echo $withval |cut -f1 -d,`"
zlib_lib="`echo $withval |cut -f2 -d, -s`"
;;
*)
if test -n "$withval"; then
zlib_inc="$withval/include"
zlib_lib="$withval/lib"
fi
;;
esac
saved_CPPFLAGS="$CPPFLAGS"
saved_LDFLAGS="$LDFLAGS"
if test -n "$zlib_inc"; then
CPPFLAGS="$CPPFLAGS -I$zlib_inc"
fi
AC_CHECK_HEADERS(zlib.h,, CPPFLAGS="$saved_CPPFLAGS")
if test -n "$zlib_lib"; then
LDFLAGS="$LDFLAGS -L$zlib_lib"
fi
AC_CHECK_LIB(z, compress2,, LDFLAGS="$saved_LDFLAGS"; unset HAVE_ZLIB)
;;
esac
dnl Is SSL library present? It is needed by GLOBUS-GASS and Grid Storage
dnl driver. SSL must be tested before them.
AC_SUBST(SSL) SSL=yes
AC_ARG_WITH(ssl,
[ --with-ssl[=LIB] Use the SSL library [default=no]],,
withval=no)
case "$withval" in
yes)
AC_CHECK_LIB(crypto,main,,unset SSL)
AC_CHECK_LIB(ssl,SSL_get_version,,unset SSL)
;;
no)
AC_MSG_CHECKING(for SSL)
AC_MSG_RESULT(suppressed)
unset SSL
;;
*)
saved_LDFLAGS="$LDFLAGS"
LDFLAGS="$LDFLAGS -L$with_ssl"
AC_CHECK_LIB(crypto,main,, LDFLAGS="$saved_LDFLAGS"; unset SSL)
AC_CHECK_LIB(ssl,SSL_get_version,, LDFLAGS="$saved_LDFLAGS"; unset SSL)
;;
esac
dnl ----------------------------------------------------------------------
dnl Is GLOBUS-GASS(1.1.0 or 1.1.1) Library present? It is also needed by
dnl the Grid Storage driver.
dnl
AC_SUBST(GASS) GASS="yes"
AC_SUBST(TESTGASS) TESTGASS='$(srcdir)/testgass'
AC_ARG_WITH(gass,
[ --with-gass[=DIR] Use the GASS library [default=no]],,
withval=no)
case "$withval" in
yes)
AC_CHECK_HEADERS(globus_common.h,,unset GASS TESTGASS)
AC_CHECK_LIB(globus_common,globus_module_activate,,unset GASS TESTGASS)
AC_CHECK_LIB(globus_gass_cache,main,,unset GASS TESTGASS)
AC_CHECK_LIB(globus_gaa,main,,unset GASS TESTGASS)
AC_CHECK_LIB(globus_gss,main,,unset GASS TESTGASS)
AC_CHECK_LIB(globus_gss_assist,main,,unset GASS TESTGASS)
AC_CHECK_LIB(globus_io,main,,unset GASS TESTGASS)
AC_CHECK_LIB(globus_gass_transfer_assist,main,,unset GASS TESTGASS)
AC_CHECK_LIB(globus_gass_transfer,main,,unset GASS TESTGASS)
AC_CHECK_LIB(globus_gass_file,globus_gass_open,,unset GASS TESTGASS)
;;
no)
AC_MSG_CHECKING(for GASS)
AC_MSG_RESULT(suppressed)
unset GASS TESTGASS
;;
*)
case "$withval" in
*,*)
gass_inc="`echo $withval | cut -f1 -d,`"
gass_lib="`echo $withval | cut -f2 -d, -s`"
;;
*)
if test -n "$withval"; then
gass_inc="$withval/include"
gass_lib="$withval/lib"
fi
;;
esac
if test -n "$gass_inc"; then
saved_CPPFLAGS="$CPPFLAGS"
CPPFLAGS="$CPPFLAGS -I$gass_inc"
AC_CHECK_HEADERS(globus_common.h,,
CPPFLAGS="$saved_CPPFLAGS"
unset GASS TESTGASS)
else
AC_CHECK_HEADERS(globus_common.h)
fi
if test -n "$gass_lib"; then
saved_LDFLAGS="$LDFLAGS"
LDFLAGS="$LDFLAGS -L$gass_lib"
AC_CHECK_LIB(globus_common,globus_module_activate,,unset GASS TESTGASS)
AC_CHECK_LIB(globus_gass_cache,main,,unset GASS TESTGASS)
AC_CHECK_LIB(globus_gaa,main,,unset GASS TESTGASS)
AC_CHECK_LIB(globus_gss,main,,unset GASS TESTGASS)
AC_CHECK_LIB(globus_gss_assist,main,,unset GASS TESTGASS)
AC_CHECK_LIB(globus_io,main,,unset GASS TESTGASS)
AC_CHECK_LIB(globus_gass_transfer_assist,main,,unset GASS TESTGASS)
AC_CHECK_LIB(globus_gass_transfer,main,,unset GASS TESTGASS)
AC_CHECK_LIB(globus_gass_file,globus_gass_open,,unset GASS TESTGASS)
else
AC_CHECK_LIB(globus_common,globus_module_activate,,unset GASS TESTGASS)
AC_CHECK_LIB(globus_gass_cache,main,,unset GASS TESTGASS)
AC_CHECK_LIB(globus_gaa,main,,unset GASS TESTGASS)
AC_CHECK_LIB(globus_gss,main,,unset GASS TESTGASS)
AC_CHECK_LIB(globus_gss_assist,main,,unset GASS TESTGASS)
AC_CHECK_LIB(globus_io,main,,unset GASS TESTGASS)
AC_CHECK_LIB(globus_gass_transfer_assist,main,,unset GASS TESTGASS)
AC_CHECK_LIB(globus_gass_transfer,main,,unset GASS TESTGASS)
AC_CHECK_LIB(globus_gass_file,globus_gass_open,,unset GASS TESTGASS)
fi
;;
esac
if test -n "$GASS"; then
AC_DEFINE(HAVE_GASS)
fi
dnl ----------------------------------------------------------------------
dnl Are SRB Client and other system libraries(socket, elf) present?
dnl
AC_SUBST(SRB) SRB="yes"
AC_SUBST(TESTSRB) TESTSRB='$(srcdir)/testsrb'
AC_ARG_WITH(srb,
[ --with-srb[=DIR] Use the SRB library [default=no]],,
withval=no)
case "$withval" in
yes)
AC_CHECK_HEADERS(srbClient.h,,unset SRB TESTSRB)
AC_CHECK_LIB(elf,main,,unset SRB TESTSRB)
AC_CHECK_LIB(socket,main,,unset SRB TESTSRB)
AC_CHECK_LIB(SrbClient,clConnect,,unset SRB TESTSRB)
;;
no)
AC_MSG_CHECKING(for SRB)
AC_MSG_RESULT(suppressed)
unset SRB TESTSRB
;;
*)
case "$withval" in
*,*)
srb_inc="`echo $withval | cut -f1 -d,`"
srb_lib="`echo $withval | cut -f2 -d, -s`"
;;
*)
if test -n "$withval"; then
srb_inc="$withval/include"
srb_lib="$withval/lib"
fi
;;
esac
if test -n "$srb_inc"; then
saved_CPPFLAGS="$CPPFLAGS"
CPPFLAGS="$CPPFLAGS -I$srb_inc"
AC_CHECK_HEADERS(srbClient.h,,
CPPFLAGS="$saved_CPPFLAGS"
unset SRB TESTSRB)
else
AC_CHECK_HEADERS(srbClient.h)
fi
if test -n "$srb_lib"; then
saved_LDFLAGS="$LDFLAGS"
LDFLAGS="$LDFLAGS -L$srb_lib"
AC_CHECK_LIB(elf,main,,unset SRB TESTSRB)
AC_CHECK_LIB(socket,main,,unset SRB TESTSRB)
AC_CHECK_LIB(SrbClient,clConnect,,unset SRB TESTSRB)
else
AC_CHECK_LIB(elf,main,,unset SRB TESTSRB)
AC_CHECK_LIB(socket,main,,unset SRB TESTSRB)
AC_CHECK_LIB(SrbClient,clConnect,,unset SRB TESTSRB)
fi
;;
esac
if test -n "$SRB"; then
AC_DEFINE(HAVE_SRB)
fi
dnl ----------------------------------------------------------------------
dnl Is LLNL's PDB present? If so then we'll compile the PDB-to-HDF5
dnl translator.
dnl
AC_SUBST(PDB2HDF)
AC_CHECK_LIB(pdb, PD_open)
AC_CHECK_LIB(silo, lite_PD_open)
AC_CHECK_HEADERS(pdb.h, PDB2HDF=pdb2hdf)
dnl Checkpoint the cache
AC_CACHE_SAVE
dnl ----------------------------------------------------------------------
dnl Is the Pthreads library present? It has a header file `pthread.h' and
dnl a library `-lpthread' and their locations might be specified with the
dnl `--with-pthread' command-line switch. The value is an include path
dnl and/or a library path. If the library path is specified then it must
dnl be preceded by a comma.
dnl
AC_SUBST(PTHREAD) PTHREAD=yes
AC_ARG_WITH(pthread,
[ --with-pthread[=DIR] Use the Pthreads library [default=no]],,
withval=no)
case "$withval" in
yes)
AC_CHECK_HEADERS(pthread.h)
AC_CHECK_LIB(pthread, pthread_create,,unset PTHREAD)
;;
no)
AC_MSG_CHECKING(for pthread)
AC_MSG_RESULT(suppressed)
unset PTHREAD
;;
*)
case "$withval" in
*,*)
pthread_inc="`echo $withval | cut -f1 -d,`"
pthread_lib="`echo $withval | cut -f2 -d, -s`"
;;
*)
if test -n "$withval"; then
pthread_inc="$withval/include"
pthread_lib="$withval/lib"
fi
;;
esac
if test -n "$pthread_inc"; then
saved_CPPFLAGS="$CPPFLAGS"
CPPFLAGS="$CPPFLAGS -I$pthread_inc"
AC_CHECK_HEADERS(pthread.h,,CPPFLAGS="$saved_CPPFLAGS"; unset PTHREAD)
else
AC_CHECK_HEADERS(pthread.h,,unset PTHREAD)
fi
if test -n "$pthread_lib"; then
saved_LDFLAGS="$LDFLAGS"
LDFLAGS="$LDFLAGS -L$pthread_lib"
AC_CHECK_LIB(pthread, pthread_create,,
LDFLAGS="$saved_LDFLAGS"; unset PTHREAD)
else
AC_CHECK_LIB(pthread, pthread_create,,unset PTHREAD)
fi
;;
esac
dnl ----------------------------------------------------------------------
dnl Enable thread-safe version of library. It requires Pthreads support.
dnl
AC_MSG_CHECKING(for thread safe support)
AC_ARG_ENABLE(threadsafe,
[ --enable-threadsafe Enable thread safe capability],
THREADSAFE=$enableval)
case "X-$THREADSAFE" in
X-|X-no)
AC_MSG_RESULT(no)
;;
X-yes)
dnl Check that we can link a simple Pthread program.
AC_TRY_LINK(,pthread_create(),
AC_MSG_RESULT(yes); THREADSAFE=yes,
AC_MSG_ERROR(needed pthread library not available))
;;
*)
AC_MSG_RESULT(error)
AC_MSG_ERROR(\'$enableval\' is not a valid threadsafe type)
;;
esac
if test "X$THREADSAFE" = "Xyes"; then
AC_DEFINE(HAVE_THREADSAFE)
fi
dnl ----------------------------------------------------------------------
dnl Check if they would like the HDF5 v1.4 compatibility functions
dnl compiled in
dnl
AC_MSG_CHECKING(whether HDF5 v1.4 compatibility functions enabled)
AC_ARG_ENABLE(hdf5v1_4,
[ --enable-hdf5v1_4 Compile the HDF5 v1.4 compatibility interface
[default=no]],
HDF5_V1_4_COMPAT=$enableval)
if test "$HDF5_V1_4_COMPAT" = "yes"; then
AC_MSG_RESULT(yes)
AC_DEFINE(WANT_H5_V1_4_COMPAT)
else
AC_MSG_RESULT(no)
fi
dnl ----------------------------------------------------------------------
dnl Should the Stream Virtual File Driver be compiled in ?
dnl
AC_MSG_CHECKING(for Stream Virtual File Driver support)
AC_ARG_ENABLE(stream-vfd,
[ --enable-stream-vfd Build the Stream Virtual File Driver [default=no]],
STREAM_VFD=$enableval)
if test "$STREAM_VFD" = "yes"; then
AC_MSG_RESULT(yes)
AC_CHECK_HEADERS(netinet/tcp.h sys/filio.h)
AC_DEFINE(HAVE_STREAM)
dnl Check if 'socklen_t' available
AC_MSG_CHECKING([if socklen_t is defined])
AC_TRY_COMPILE([
#include <stdio.h>
#include <stdlib.h>
#ifdef HAVE_UNISTD_H
#include <unistd.h>
#endif
#ifdef HAVE_SYS_TYPES_H
#include <sys/types.h>
#endif
#ifdef HAVE_SYS_SOCKET_H
#include <sys/socket.h>
#endif
],
[socklen_t foo; return 0;],
AC_DEFINE(HAVE_SOCKLEN_T) AC_MSG_RESULT(yes),
AC_MSG_RESULT(no)
)
else
AC_MSG_RESULT(not configured)
fi
dnl ----------------------------------------------------------------------
dnl How does one figure out the local time zone? Anyone know of a
dnl Posix way to do this?
dnl
dnl First check if `struct tm' has a `tm_gmtoff' member.
AC_MSG_CHECKING(for tm_gmtoff in struct tm)
AC_TRY_COMPILE([
#include <sys/time.h>
#include <time.h>],[struct tm tm; tm.tm_gmtoff=0;],
AC_DEFINE(HAVE_TM_GMTOFF)
AC_MSG_RESULT(yes),
AC_MSG_RESULT(no))
dnl check if `struct tm' has a `__tm_gmtoff' member.
AC_MSG_CHECKING(for __tm_gmtoff in struct tm)
AC_TRY_COMPILE([
#include <sys/time.h>
#include <time.h>],[struct tm tm; tm.__tm_gmtoff=0;],
AC_DEFINE(HAVE___TM_GMTOFF)
AC_MSG_RESULT(yes),
AC_MSG_RESULT(no))
dnl Check whether the global variable `timezone' is defined.
AC_MSG_CHECKING(for global timezone variable)
AC_TRY_LINK([
#include <sys/time.h>
#include <time.h>], [timezone=0;],
AC_DEFINE(HAVE_TIMEZONE)
AC_MSG_RESULT(yes),
AC_MSG_RESULT(no))
dnl Check whether `struct timezone' is defined.
AC_STRUCT_TIMEZONE
AC_MSG_CHECKING(for struct timezone)
AC_TRY_COMPILE([
#include <sys/types.h>
#include <sys/time.h>
#include <time.h>],[struct timezone tz; tz.tz_minuteswest=0;],
AC_DEFINE(HAVE_STRUCT_TIMEZONE)
AC_MSG_RESULT(yes),
AC_MSG_RESULT(no))
dnl ----------------------------------------------------------------------
dnl Does the struct stat have the st_blocks field? This field is not Posix.
dnl
AC_MSG_CHECKING(for st_blocks in struct stat)
AC_TRY_COMPILE([
#include <sys/stat.h>],[struct stat sb; sb.st_blocks=0;],
AC_DEFINE(HAVE_STAT_ST_BLOCKS)
AC_MSG_RESULT(yes),
AC_MSG_RESULT(no))
dnl ----------------------------------------------------------------------
dnl How do we figure out the width of a tty in characters?
dnl
AC_CHECK_FUNCS(_getvideoconfig gettextinfo GetConsoleScreenBufferInfo)
AC_CHECK_FUNCS(_scrsize ioctl)
AC_MSG_CHECKING(for struct videoconfig)
AC_TRY_COMPILE(,[struct videoconfig w; w.numtextcols=0;],
AC_DEFINE(HAVE_STRUCT_VIDEOCONFIG)
AC_MSG_RESULT(yes),
AC_MSG_RESULT(no))
AC_MSG_CHECKING(for struct text_info)
AC_TRY_COMPILE(,[struct text_info w; w.screenwidth=0;],
AC_DEFINE(HAVE_STRUCT_TEXT_INFO)
AC_MSG_RESULT(yes),
AC_MSG_RESULT(no))
AC_MSG_CHECKING(for TIOCGWINSZ)
AC_TRY_COMPILE([#include <sys/ioctl.h>],[int w=TIOCGWINSZ;],
AC_DEFINE(HAVE_TIOCGWINSZ)
AC_MSG_RESULT(yes),
AC_MSG_RESULT(no))
AC_MSG_CHECKING(for TIOCGGETD)
AC_TRY_COMPILE([#include <sys/ioctl.h>],[int w=TIOCGETD;],
AC_DEFINE(HAVE_TIOCGETD)
AC_MSG_RESULT(yes),
AC_MSG_RESULT(no))
dnl ----------------------------------------------------------------------
dnl Check for functions.
dnl
AC_CHECK_FUNCS(compress2 difftime fork gethostname getpwuid getrusage)
AC_CHECK_FUNCS(gettimeofday BSDgettimeofday longjmp setsysinfo sigaction)
AC_CHECK_FUNCS(signal snprintf vsnprintf strdup system waitpid)
dnl ----------------------------------------------------------------------
dnl Check compiler characteristics
dnl
AC_C_CONST
AC_C_INLINE
AC_MSG_CHECKING(for __attribute__ extension)
AC_TRY_COMPILE(,[int __attribute__((unused)) x],
AC_DEFINE(HAVE_ATTRIBUTE)
AC_MSG_RESULT(yes),
AC_MSG_RESULT(no))
AC_MSG_CHECKING(for __FUNCTION__ extension)
AC_TRY_COMPILE(,[(void)__FUNCTION__],
AC_DEFINE(HAVE_FUNCTION)
AC_MSG_RESULT(yes),
AC_MSG_RESULT(no))
dnl ----------------------------------------------------------------------
dnl Try to figure out how to print `long long'. Some machines use `%lld'
dnl and others use `%qd'. There may be more! The final `l' is a
dnl default in case none of the others work.
dnl Need to patch up LD_LIBRARY_PATH so that the execution can find all
dnl the dynamic library. The correct way to do it should be updating
dnl LD_LIBRARY_PATH along with LDFLAGS or do it with the AC_TRY_RUN macro.
dnl
AC_MSG_CHECKING(how to print long long)
AC_CACHE_VAL(hdf5_cv_printf_ll,
LD_LIBRARY_PATH="$LD_LIBRARY_PATH`echo $LDFLAGS | sed -e 's/-L/:/g' -e 's/ //g'`"
export LD_LIBRARY_PATH
for hdf5_cv_printf_ll in l L q ll unknown; do
AC_TRY_RUN([
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
int main(void)
{
char *s = malloc(128);
long long x = (long long)1048576 * (long long)1048576;
sprintf(s,"%${hdf5_cv_printf_ll}d",x);
exit(strcmp(s,"1099511627776"));
}
], break,,continue)
done)
AC_MSG_RESULT(%${hdf5_cv_printf_ll}d and %${hdf5_cv_printf_ll}u)
AC_DEFINE_UNQUOTED(PRINTF_LL_WIDTH,"$hdf5_cv_printf_ll")
dnl ----------------------------------------------------------------------
dnl Check if malloc(0) returns valid pointer
dnl
AC_MSG_CHECKING(if malloc of zero bytes returns valid pointer)
AC_CACHE_VAL(hdf5_cv_malloc_works,
AC_TRY_RUN([
#if STDC_HEADERS
#include <stdlib.h>
#endif
int main(void)
{
exit(malloc (0) ? 0 : 1);
}
], hdf5_cv_malloc_works=yes,hdf5_cv_malloc_works=no,)
)
if test ${hdf5_cv_malloc_works} = "yes"; then
AC_DEFINE(MALLOC_WORKS, 1,
[Define if your system has a working `malloc' function.])
AC_MSG_RESULT(yes)
else
AC_MSG_RESULT(no)
fi
dnl ----------------------------------------------------------------------
dnl Turn on debugging by setting compiler flags
dnl
AC_MSG_CHECKING(for debug flags)
AC_ARG_ENABLE(debug,
[ --enable-debug[=all] Turn on debugging in all packages. One may also
specify a comma-separated list of package names
without the leading H5 or the word no. The default
is most packages.],
DEBUG_PKG=$enableval)
AC_SUBST(DEBUG_PKG)
all_packages="ac,b,d,e,f,g,hg,hl,i,mf,mm,o,p,s,t,v,z"
case "X-$DEBUG_PKG" in
X-|X-yes)
DEBUG_PKG="d,e,f,g,hg,i,mm,o,p,s,t,v,z"
CPPFLAGS="$CPPFLAGS -UNDEBUG"
AC_MSG_RESULT(default ($DEBUG_PKG))
;;
X-all)
DEBUG_PKG=$all_packages
CPPFLAGS="$CPPFLAGS -UNDEBUG"
AC_MSG_RESULT(all ($DEBUG_PKG))
;;
X-no|X-none)
AC_MSG_RESULT(none)
DEBUG_PKG=
CPPFLAGS="$CPPFLAGS -DNDEBUG"
;;
*)
AC_MSG_RESULT($DEBUG_PKG)
;;
esac
if test -n "$DEBUG_PKG"; then
for pkg in `echo $DEBUG_PKG | tr 'a-z,' 'A-Z '`; do
CPPFLAGS="$CPPFLAGS -DH5${pkg}_DEBUG"
done
fi
dnl ----------------------------------------------------------------------
dnl Enable tracing of the API
dnl
AC_MSG_CHECKING(for API tracing);
AC_ARG_ENABLE(trace,
[ --disable-trace Disable API tracing capability],
TRACE=$enableval)
AC_SUBST(TRACE_API)
if test -z "$TRACE" -o "X$TRACE" = "Xyes"; then
AC_MSG_RESULT(yes)
TRACE_API=yes
CPPFLAGS="$CPPFLAGS -DH5_DEBUG_API"
else
AC_MSG_RESULT(no)
TRACE_API=no
CPPFLAGS="$CPPFLAGS -UH5_DEBUG_API"
fi
dnl Checkpoint the cache
AC_CACHE_SAVE
dnl ----------------------------------------------------------------------
dnl The following variables are used to distinguish between building a
dnl serial and parallel library.
dnl
dnl HAVE_PARALLEL -- defined in H5config.h if we are building
dnl a parallel library even if configure wasn't
dnl able to find some header file or library that
dnl might be required. This is defined if the
dnl compiler looks like a parallel compiler (e.g.,
dnl mpicc or mpcc) or if the user explicitly states
dnl that a parallel library is being built by supplying
dnl the `--enable-parallel' configure switch.
dnl
dnl PARALLEL -- This variable is set to a non-null value if
dnl configure thinks we're compiling a parallel
dnl version of the library.
dnl
dnl RUNSERIAL -- This is a command which will be prepended to
dnl the executable name to run the executable using
dnl a single process. For serial versions of the
dnl library this will normally be empty. For parallel
dnl versions it might be something like `mpirun -np 1'.
dnl The value of this variable is substituted in *.in
dnl files.
dnl
dnl RUNPARALLEL -- This is a command which will be prepended to
dnl the executable name to run the executable on
dnl multiple processors. For the serial library the
dnl value will normally be the empty string. For
dnl parallel library it should be something like
dnl `mpi -np $$NPROCS' where NPROCS will eventually
dnl contain the number of processors on which to run
dnl the executable (the double dollarsigns are to
dnl protect the expansion until make executes the
dnl command). The value of this variable is
dnl substituted in *.in files.
dnl
AC_SUBST(PARALLEL)
AC_SUBST(RUNSERIAL)
AC_SUBST(RUNPARALLEL)
AC_SUBST(TESTPARALLEL)
dnl ----------------------------------------------------------------------
dnl If the compiler is obviously a parallel compiler then we're building
dnl a parallel version of hdf5 and should define HAVE_PARALLEL. Furthermore,
dnl the name of the compiler might tell us how to run the resulting
dnl executable. For `mpicc' the executable should be run with `mpirun' from
dnl the same directory as mpicc if it exists.
dnl
case "$CC_BASENAME" in
mpicc)
dnl The mpich compiler. Use mpirun from the same directory if it
dnl exists.
PARALLEL=mpicc
AC_MSG_CHECKING(for mpirun)
dnl Find the path where mpicc is located.
cmd=`echo $CC | cut -f1 -d' '`
if (echo $cmd | grep / >/dev/null); then
path="`echo $cmd | sed 's/\(.*\)\/.*$/\1/'`"
else
for path in `echo $PATH | tr : ' '`; do
if test -x $path/$cmd; then
break
fi
done
fi
dnl Is there an mpirun at that path?
if test -x $path/mpirun; then
AC_MSG_RESULT($path/mpirun)
RUNSERIAL="${RUNSERIAL:-none}"
if test -z "$RUNPARALLEL"; then
RUNPARALLEL="$path/mpirun -np \$\${NPROCS:=3}"
fi
else
AC_MSG_RESULT(none)
fi
;;
hcc)
dnl The LAM compiler. Use mpirun_lam or mpirun from the same directory
dnl if it exists.
PARALLEL=hcc
AC_MSG_CHECKING(for mpirun_lam or mpirun)
dnl Find the path where hcc is located
cmd=`echo $CC | cut -f1 -d' '`
if (echo $cmd | grep / >/dev/null); then
path="`echo $cmd | sed 's/\(.*\)\/.*$/\1/'`"
else
for path in `echo $PATH | tr : ' '`; do
if test -x $path/$cmd; then
break
fi
done
fi
dnl Is there an mpirun_lam or mpirun at that path?
if test -x $path/mpirun_lam -o -x $path/mpirun; then
if test -x $path/mpirun_lam; then
cmd=mpirun_lam
else
cmd=mpirun
fi
AC_MSG_RESULT($path/$cmd);
RUNSERIAL="${RUNSERIAL:-none}"
if test -z "$RUNPARALLEL"; then
RUNPARALLEL="$path/$cmd -np \$\${NPROCS:=3}"
fi
else
AC_MSG_RESULT(none)
fi
;;
mpcc|mpcc_r)
dnl The IBM compiler
PARALLEL="$CC_BASENAME"
;;
*)
dnl Probably not a parallel compiler, but if `--enable-parallel'
dnl is defined below then we're still building a parallel hdf5.
;;
esac
dnl ----------------------------------------------------------------------
dnl What header files and libraries do we have to look for for parallel
dnl support? For the most part, search paths are already specified with
dnl CPPFLAGS and LDFLAGS or are known to the compiler. If the user says
dnl `--disable-parallel' but specifies a known parallel compiler (like mpicc
dnl or mpcc) then parallel support is enabled but configure doesn't search
dnl for any parallel header files or libraries.
dnl
AC_ARG_ENABLE(parallel,
[ --enable-parallel=TYPE Search for MPI-IO and MPI support files])
AC_MSG_CHECKING(for parallel support files)
case "X-$enable_parallel" in
X-|X-no|X-none)
dnl Either we are not compiling for parallel or the header and
dnl library files and locations are known to the compiler (this is
dnl the case for a correct installation of mpicc for instance).
AC_MSG_RESULT(skipped)
;;
X-yes)
dnl We want to compile a parallel library with a compiler that
dnl may already know how to link with MPI and MPI-IO.
AC_MSG_RESULT(provided by compiler)
PARALLEL=yes
dnl Try link a simple MPI program. If fail, try again with -lmpi.
AC_TRY_LINK(,MPI_Init(),,AC_CHECK_LIB(mpi,MPI_Init,,PARALLEL=no))
dnl Then try link a simple MPI-IO program. If fail, try again with
dnl -lmpio.
if test "X$PARALLEL" = "Xyes"; then
AC_TRY_LINK(,MPI_File_open(),,
AC_CHECK_LIB(mpio,MPI_File_open,,PARALLEL=no))
fi
dnl Set RUNPARALLEL to mpirun if not set yet.
if test "X$PARALLEL" = "Xyes" -a -z "$RUNPARALLEL"; then
RUNPARALLEL="mpirun -np \$\${NPROCS:=3}"
fi
;;
X-mpich)
dnl For normal mpich installation the compiler, mpicc, should know
dnl where the MPI and MPI-IO header files are located and know which
dnl extra libraries need to be linked and will supply appropriate
dnl flags to the underlying compiler.
AC_MSG_RESULT(mpich)
AC_MSG_WARN(*** Why aren't you using an mpicc compiler? ***)
dnl Apparently mpicc isn't installed correctly so configure must search
dnl for the header files and libraries. Actually we only have to search
dnl for the libraries in order to get the onto the link line, the user
dnl will have already told us about the locations. Fail if something
dnl is missing.
PARALLEL=mpich
AC_CHECK_LIB(mpich,MPI_Init,,AC_MSG_ERROR(no mpich library))
;;
*)
AC_MSG_RESULT(error)
AC_MSG_ERROR(\'$enable_parallel\' is not a valid parallel search type)
;;
esac
dnl ----------------------------------------------------------------------
dnl Should the `testpar' directory participate in the build?
dnl
if test -n "$PARALLEL"; then
TESTPARALLEL=testpar
fi
dnl ----------------------------------------------------------------------
dnl Print some other parallel information and do some sanity checks.
dnl
if test -n "$PARALLEL"; then
dnl We are building a parallel library
AC_DEFINE(HAVE_PARALLEL)
dnl Display what we found about running programs
AC_MSG_CHECKING(prefix for running on one processor)
AC_MSG_RESULT($RUNSERIAL)
AC_MSG_CHECKING(prefix for running in parallel)
AC_MSG_RESULT($RUNPARALLEL)
dnl Check that we can link a simple MPI and MPI-IO application
AC_MSG_CHECKING(whether a simple MPI-IO program can be linked)
AC_TRY_LINK(,[MPI_Init();MPI_File_open();],
AC_MSG_RESULT(yes),
AC_MSG_RESULT(no)
AC_MSG_ERROR('unable to link a simple MPI-IO application'))
dnl There *must* be some way to run in parallel even if it's just the
dnl word `none'.
if test -z "$RUNPARALLEL"; then
AC_MSG_ERROR(no way to run a parallel program)
fi
dnl If RUNSERIAL or RUNPARALLEL is the word `none' then replace it with
dnl the empty string.
if test "X$RUNSERIAL" = "Xnone"; then
RUNSERIAL=""
fi
if test "X$RUNPARALLEL" = "Xnone"; then
RUNPARALLEL=""
fi
dnl Check whether MPI_Get_count actually works correctly on this
dnl platform.
AC_MSG_CHECKING(whether a MPI_Get_count works correctly)
AC_TRY_RUN([
#include <mpi.h>
int main(int argc, char **argv)
{
MPI_Status mpi_stat;
int bytes_read = 0, ret;
MPI_Init(&argc, &argv);
ret = MPI_Get_count(&mpi_stat, MPI_BYTE, &bytes_read);
MPI_Finalize();
/* this returns TRUE if bytes_read is 0...the shell thinks that the
* program fails, but we want it to fail of course so switch the
* "true"/"false" parts of the TRY_RUN macro */
return bytes_read == 0;
}
],
AC_MSG_RESULT(no),
AC_MSG_RESULT(yes)
CPPFLAGS="$CPPFLAGS -DMPI_GET_COUNT_WORKS",AC_MSG_RESULT(no))
fi
dnl ----------------------------------------------------------------------
dnl Set some variables for general configuration information to be saved
dnl and installed with the libraries.
dnl
dnl HDF5 version from the first line of the README.txt file.
H5_VERSION=`cut -d' ' -f3 $srcdir/README.txt | head -1`
AC_SUBST(H5_VERSION)
dnl Configuration date
AC_SUBST(CONFIG_DATE) CONFIG_DATE=`date`
dnl User doing the configuration
AC_SUBST(CONFIG_USER) CONFIG_USER="`whoami`@`hostname`"
if test -n "$ORGANIZATION"; then
CONFIG_USER="$CONFIG_USER at $ORGANIZATION"
fi
dnl Configuration mode (production, development, profile, etc) saved above.
AC_SUBST(CONFIG_MODE)
dnl Byte sex from the AC_C_BIGENDIAN macro.
AC_SUBST(BYTESEX)
if test "X$ac_cv_c_bigendian" = "Xyes"; then
BYTESEX="big-endian"
else
BYTESEX="little-endian"
fi
dnl Are we compiling static libraries, shared libraries, or both? This
dnl is only used for the libhdf5.settings file. We can't just look at
dnl $enable_static and $enable_shared because if they're yes the ltconfig
dnl might have decided that one or the other is simply not possible.
dnl Therefore we have to look in the generated `libtool' shell script for
dnl lines that set the value of `build_libtool_libs' (shared) and
dnl `build_old_libs' (static).
AC_SUBST(STATIC_SHARED)
if (grep '^build_libtool_libs=yes' libtool >/dev/null); then
enable_shared=yes
else
enable_shared=no
fi
if (grep '^build_old_libs=yes' libtool >/dev/null); then
enable_static=yes
else
enable_static=no
fi
if test "X$enable_static" = "Xyes" && test "X$enable_shared" = "Xyes"; then
STATIC_SHARED="static, shared"
elif test "X$enable_static" = "Xyes"; then
STATIC_SHARED="static"
elif test "X$enable_shared" = "Xyes"; then
STATIC_SHARED="shared"
else
STATIC_SHARED="none"
fi
dnl Parallel support? (set above except empty if none)
PARALLEL=${PARALLEL:-no}
dnl Compiler with version information. This consists of the full path
dnl name of the compiler and the reported version number.
AC_SUBST(CC_VERSION)
if `echo $CC | grep / 2>&1 /dev/null`; then
CC_VERSION="$CC"
else
CC_VERSION="$CC";
for x in `echo $PATH | sed -e 's/:/ /g'`; do
if test -x $x/$CC; then
CC_VERSION="$x/$CC"
break
fi
done
fi
if test -n "$cc_vendor" && test -n "$cc_version"; then
CC_VERSION="$CC_VERSION ($cc_vendor-$cc_version)"
fi
dnl ----------------------------------------------------------------------
dnl Where is the root of the source tree. Give an absolute address so
dnl we can find it no matter which directory of the distribution is our
dnl current directory. The built-in pwd fails on some systems, but the
dnl /bin/pwd version works OK.
dnl
if test -x /bin/pwd; then
pwd=/bin/pwd
else
pwd=pwd
fi
AC_SUBST(ROOT) ROOT=`$pwd`
dnl ----------------------------------------------------------------------
dnl Determine the runtime libraries we may need to include in the
dnl libtools command so that executables will find the correct dynamic
dnl libraries.
dnl
DYNAMIC_DIRS=""
if test -n "$LDFLAGS"; then
for d in $LDFLAGS ; do
case "$d" in
-L*)
d=`echo $d | sed -e 's/-L//g'`
case "$d" in
.*)
dnl If the path isn't absolute, make it so by
dnl prepending the ROOT directory to it.
d=${ROOT}/$d
;;
esac
DYNAMIC_DIRS="-R${d} $DYNAMIC_DIRS"
;;
esac
done
fi
AC_SUBST(DYNAMIC_DIRS)
if test -n "$CPPFLAGS"; then
TEMP_CPPFLAGS=""
for d in $CPPFLAGS ; do
case "$d" in
-I.*)
dnl If the path isn't absolute, make it so by prepending
dnl the ROOT directory to it.
d="`echo $d | sed -e 's/-I//g'`"
d="-I${ROOT}/${d}"
;;
esac
TEMP_CPPFLAGS="$d $TEMP_CPPFLAGS"
done
CPPFLAGS=$TEMP_CPPFLAGS
fi
dnl ----------------------------------------------------------------------
dnl Build the Makefiles. Almost every Makefile.in will begin with the line
dnl `@COMMENCE@' and end with the line `@CONCLUDE@'. These lines insert
dnl various files from the config directory into the Makefile.
dnl
AC_SUBST_FILE(COMMENCE) COMMENCE=config/commence
AC_SUBST_FILE(CONCLUDE) CONCLUDE=config/conclude
dnl The directory search list
AC_SUBST(SEARCH) SEARCH='$(srcdir) $(top_builddir)/src $(top_srcdir)/src'
cmd='echo $SEARCH |sed "s/ /'$SEARCH_SEP'/g"'
SEARCH="$SEARCH_RULE`eval $cmd`"
export SEARCH
dnl We don't need to say when we're entering directories if we're using
dnl GNU make becuase make does it for us.
if test "X$GMAKE" = "Xyes"; then
AC_SUBST(SETX) SETX=":"
else
AC_SUBST(SETX) SETX="set -x"
fi
dnl Some cleanup stuff
rm -f conftest conftest.o conftest.c dummy.o
dnl Build config.status, touch the stamp files, and build all the Makefiles.
dnl The order is such that the first `make' does not need to update any
dnl configuration information. See config/commence.in for the order in which
dnl things need to be done.
# First the stamp1 file for H5config.h.in
mkdir ./config >/dev/null 2>&1
touch ./config/stamp1
# Then the config.status file (but not makefiles)
saved_no_create=$no_create
no_create=yes
PARALLEL_MAKE=""
if test -n "$TESTPARALLEL"; then
PARALLEL_MAKE="$TESTPARALLEL/Makefile"
fi
EXTRA_H4_MAKEFILES=""
if test -n "$H4TOH5"; then
EXTRA_H4_MAKEFILES="$EXTRA_H4_MAKEFILES tools/h4toh5/Makefile"
fi
if test -n "$H5TOH4"; then
EXTRA_H4_MAKEFILES="$EXTRA_H4_MAKEFILES tools/h5toh4/Makefile"
fi
AC_OUTPUT(src/libhdf5.settings
config/depend1
config/depend2
config/depend3
config/depend4
config/dependN
config/commence
config/conclude
Makefile
src/Makefile
pablo/Makefile
test/Makefile
$PARALLEL_MAKE
perform/Makefile
tools/Makefile
tools/h5dump/Makefile
tools/h5ls/Makefile
tools/lib/Makefile
tools/misc/Makefile
tools/misc/h5cc
tools/gifconv/Makefile
$EXTRA_H4_MAKEFILES
examples/Makefile
doc/Makefile
doc/html/Makefile
doc/html/ADGuide/Makefile
doc/html/Graphics/Makefile
doc/html/Intro/Makefile
doc/html/PSandPDF/Makefile
doc/html/TechNotes/Makefile
doc/html/Tutor/Makefile
doc/html/Tutor/Graphics/Makefile
doc/html/Tutor/examples/Makefile
doc/html/cpplus/Makefile
doc/html/fortran/Makefile)
no_create=$saved_no_create
# Then the stamp2 file for H5config.h
touch ./config/stamp2
# Finally the makefiles
test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
dnl We don't want inline defined for C++ compilers
dnl Don't worry about the C++ ifdef wrappers in the H5pubconf file, since
dnl 'H5_inline' isn't a C++ keyword.
cat >> src/H5config.h <<EOF
/* inline is a keyword in C++. If this is a C++ compiler, undefine it */
#if defined(__cplusplus) && defined(inline)
#undef inline
#endif
EOF
dnl ----------------------------------------------------------------------
dnl Print out a summary of what we are going to build.
dnl
if test -z "$ECHO_N" -o -z "$ECHO_C"; then
if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
ECHO_N=''
ECHO_C='
'
else
ECHO_N=-n
ECHO_C=''
fi
else
ECHO_N=''
ECHO_C='\c'
fi
fi
PRINT_N() {
echo $ECHO_N "$1: $ECHO_C"
echo $ECHO_N "$1: $ECHO_C" 1>>src/libhdf5.settings
}
PRINT() {
echo "$1"
echo "$1" 1>>src/libhdf5.settings
}
IF_YES_NO() {
if test "$1" = "yes"; then
PRINT "Yes"
else
PRINT "No"
fi
}
IF_ENABLED_DISABLED() {
if test "$1" = "yes"; then
PRINT "Enabled"
else
PRINT "Disabled"
fi
}
PRINT "Configure Summary"
PRINT "Compiling Options:"
PRINT_N " Compilation Mode"
case "X-$enable_production" in
X-yes) PRINT "Production" ;;
X-|X-no) PRINT "Development" ;;
X-pg|X-profile) PRINT "Profile" ;;
*) PRINT "$enable_production" ;;
esac
PRINT_N " Debug Mode"
case "X-$DEBUG_PKG" in
X-|X-yes) PRINT "Default" ;;
X-all) PRINT "All" ;;
X-no|X-none) PRINT "None" ;;
*) PRINT "$DEBUG_PKG" ;;
esac
PRINT_N " Shared Libraries"
IF_YES_NO "$enable_shared"
PRINT_N " Static Libraries"
IF_YES_NO "$enable_static"
PRINT_N " Statically Linked Executables"
IF_YES_NO "$STATIC_EXEC"
PRINT_N " Tracing"
if test -z "$TRACE" -o "X$TRACE" = "Xyes"; then
PRINT "Yes"
else
PRINT "No"
fi
PRINT "Features:"
PRINT_N " C++"
IF_YES_NO "$HDF_CXX"
PRINT_N " Fortran"
IF_YES_NO "$HDF_FORTRAN"
PRINT_N " GASS"
IF_YES_NO "$GASS"
PRINT_N " HDF4"
IF_YES_NO "$HAVE_HDF4"
PRINT_N " HDF5 v1.4 Compatibility"
IF_YES_NO "$HDF5_V1_4_COMPAT"
PRINT_N " hsize_t"
case "$HSIZET" in
no|small) PRINT "Small" ;;
*) PRINT "Large" ;;
esac
PRINT_N " Linux Large File Support (LFS)"
IF_ENABLED_DISABLED "$LINUX_LFS"
PRINT_N " Parallel HDF5"
if test "$PARALLEL" != "no"; then
PRINT "Yes"
else
PRINT "No"
fi
PRINT_N " SRB"
IF_YES_NO "$SRB"
PRINT_N " Stream VFD"
IF_ENABLED_DISABLED "$STREAM_VFD"
PRINT_N " Threadsafety"
IF_ENABLED_DISABLED "$THREADSAFE"
PRINT_N " Zlib-compression"
IF_YES_NO "$HAVE_ZLIB"
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