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---------------------- ./MANIFEST ./doc/html/H5.format.html ./src/H5O.c ./src/H5Oprivate.h ./src/H5Omtime.c [NEW] ./src/H5private.h ./src/Makefile.in Added the modification time message. If an object header has this message then it's value is updated with the current time whenever anything changes in the object header. ./acconfig.h ./configure.in Alas, there seems to be no standard way to convert a string time like 19980727122800 in UTC to a time_t since mktime() only converts local times to time_t. So I've modified the configuration to check for various ways of getting the time zone information: * Added checks for the `tm_gmtoff' field of `struct tm'. * Added a check for the `timezone' global variable. * Added a check for `struct timezone'. * Added a check for BSDgettimeofday(). * Added a check for gettimeofday() although it doesn't actually set the timezone argument on some systems. * Added a check to see if `tm_zone' is a member of `struct tm'. * Added a check to see if `tzname' is a global variable. * Added a check to see if `struct tm' is defined in time.h or sys/time.h. It's not difficult to get the right UTC modification message into the object header, but some systems might have problems getting the right time back out (Irix64 is one) and those systems will report zero for the H5G_stat_t.mtime from an H5Gstat() call as if the mtime message isn't even present. It will, however, continue to be updated as normal. ./src/H5G.c ./src/H5Gpublic.h The H5G_stat_t struct now contains an `mtime' field which will hold the object modification time. If the object has no object modification time then the `mtime' will be initialized to zero. Fixed a bug in H5G_stat() that caused the `objno' field of the H5G_stat_t to be set incorrectly on some machines. ./src/H5D.c Writing to external datasets fail if the hdf5 file is not open for writing. A modification time message is added to the dataset object header when it's created and H5O_touch() is called from H5D_write() to update that message. ./src/H5T.c Fixed a bug in H5Tget_member_dims() that caused a segmentation fault if one of the output array arguments was the null pointer. Relaxed the member dimension checking in H5Tinsert_array() so it can also be used for scalar members. ./test/Makefile.in Added additional file names to the `mostlyclean' target. ./tools/h5dump.c ./tools/h5tools.h Increased the temporary buffer size to 1MB. Added support for printing compound data types with array members. When printing H5T_NATIVE_CHAR and H5T_NATIVE_UCHAR we escape double quote characters. ./tools/h5ls.c Changed the output format a little because we were starting to get too much info to fit on a line. Without `--verbose' each object occupies one line of output. Otherwise, additional information is printed below the object name: object file address, comment, and modification time. If `--dump' is given then the data is printed after the other information. ./test/cmpd_dset.c Changed the way the dataset is initialized to be more uniform.
394 lines
11 KiB
Plaintext
394 lines
11 KiB
Plaintext
dnl Process this file with autoconf to produce configure. -*-indented-text-*-
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dnl
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dnl Copyright (C) 1997 National Center for Supercomputing Applications.
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dnl All rights reserved.
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dnl ----------------------------------------------------------------------
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dnl Initialize configure.
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dnl
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AC_REVISION($Id$)
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AC_INIT(src/H5.c)
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AC_CONFIG_HEADER(src/H5config.h)
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AC_CONFIG_AUX_DIR(bin)
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AC_CANONICAL_HOST
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AC_SUBST(CPPFLAGS)
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dnl ----------------------------------------------------------------------
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dnl Check that the cache file was build on the same host as what we're
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dnl running on now.
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dnl
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AC_CACHE_CHECK(for cached host,hdf5_cv_host,hdf5_cv_host="none");
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if test $hdf5_cv_host = "none"; then
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hdf5_cv_host=$host
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elif test $hdf5_cv_host != $host; then
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echo "The config.cache file was generated on $hdf5_cv_host but"
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echo "this is $host. Please remove that file and try again."
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AC_MSG_ERROR(config.cache file is invalid)
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fi
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dnl ----------------------------------------------------------------------
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dnl Source any special files that we need. These files normally aren't
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dnl present but can be used by the maintainers to fine tune things like
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dnl turning on debug or profiling flags for the compiler. The search order
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dnl is:
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dnl
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dnl CPU-VENDOR-OS
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dnl VENDOR-OS
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dnl CPU-OS
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dnl CPU-VENDOR
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dnl OS
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dnl VENDOR
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dnl CPU
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dnl
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AC_MSG_CHECKING(for host config file)
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host_config="none"
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for f in $host \
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$host_vendor-$host_os \
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$host_cpu-$host_os \
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$host_cpu-$host_vendor \
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$host_os \
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$host_vendor \
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$host_cpu ; do
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if test -f config/$f; then
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host_config=config/$f
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break
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fi
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done
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AC_MSG_RESULT($host_config)
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if test $host_config != "none"; then
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. $host_config
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fi
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dnl ----------------------------------------------------------------------
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dnl Check for programs.
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dnl
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AC_PROG_CC
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AC_PROG_MAKE_SET
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AC_PROG_INSTALL
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AC_PROG_RANLIB
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if test "X$AR" = "X"; then
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AC_CHECK_PROGS(AR,ar xar,:,$PATH)
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fi
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AC_SUBST(AR)
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AC_MSG_CHECKING(for GNU Make)
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if test "`${MAKE-make} --version -f /dev/null 2>/dev/null |\
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sed -n 1p|cut -c1-8`" = "GNU Make"; then
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AC_MSG_RESULT(yes)
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GMAKE=yes
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else
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AC_MSG_RESULT(no)
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fi
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dnl ----------------------------------------------------------------------
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dnl Turn on warning flags for gcc.
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dnl
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if test Xyes = "X$GCC"; then
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CFLAGS="$CFLAGS -Wall -W -Wshadow -Wpointer-arith -Wbad-function-cast -Wcast-qual -Wcast-align -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes -Wmissing-declarations -Wnested-externs -Winline"
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fi
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dnl ----------------------------------------------------------------------
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dnl Production flags?
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dnl
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AC_MSG_CHECKING(for production mode)
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AC_ARG_ENABLE(production,
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[--enable-production=yes|no Determines how to run the compiler.])
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case "X-$enableval" in
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X-yes)
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AC_MSG_RESULT("production")
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CFLAGS="$CFLAGS $PROD_CFLAGS"
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CPPFLAGS="$CPPFLAGS $PROD_CPPFLAGS"
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;;
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X-|X-no)
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AC_MSG_RESULT("development")
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CFLAGS="$CFLAGS $DEBUG_CFLAGS"
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CPPFLAGS="$CPPFLAGS $DEBUG_CPPFLAGS"
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;;
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X-pg|X-profile)
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AC_MSG_RESULT("profile")
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CFLAGS="$CFLAGS $PROFILE_CFLAGS"
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CPPFLAGS="$CPPFLAGS $PROFILE_CPPFLAGS"
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;;
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*)
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AC_MSG_RESULT("user-defined")
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;;
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esac
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dnl ----------------------------------------------------------------------
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dnl Check for libraries. (none required yet)
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dnl
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AC_CHECK_LIB(m, ceil)
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AC_CHECK_LIB(coug, main) dnl ...for ASCI/Red
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AC_CHECK_LIB(z, compress2)
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dnl ----------------------------------------------------------------------
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dnl Check for header files.
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dnl
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AC_HEADER_STDC
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AC_CHECK_HEADERS(unistd.h zlib.h)
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dnl ----------------------------------------------------------------------
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dnl Data types and their sizes.
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dnl
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AC_TYPE_OFF_T
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AC_TYPE_SIZE_T
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AC_C_BIGENDIAN
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AC_CHECK_SIZEOF(short, 2)
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AC_CHECK_SIZEOF(int, 4)
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AC_CHECK_SIZEOF(long, 4)
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AC_CHECK_SIZEOF(long long, 8)
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AC_CHECK_SIZEOF(float, 4)
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AC_CHECK_SIZEOF(double, 8)
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AC_CHECK_SIZEOF(long double, 8)
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AC_CHECK_SIZEOF(size_t, 4)
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cat >>confdefs.h <<\EOF
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#include <sys/types.h> /*for off_t definition*/
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EOF
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AC_CHECK_SIZEOF(off_t, 4)
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AC_ARG_ENABLE(hsizet,
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[--disable-hsizet Datasets can normally be larger than memory
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and/or files but some compilers are unable to
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handle this (including versions of GCC before
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2.8.0). Disabling the feature causes dataset
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sizes to be restricted to the size of core memory,
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or 'size_t'.],
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HSIZET=$enableval)
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AC_MSG_CHECKING(for sizeof hsize_t and hssize_t)
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case $HSIZET in
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no|small)
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AC_MSG_RESULT(small)
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;;
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*)
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AC_MSG_RESULT(large)
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AC_DEFINE(HAVE_LARGE_HSIZET)
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;;
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esac
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dnl ----------------------------------------------------------------------
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dnl How does one figure out the local time zone? Anyone know of a
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dnl Posix way to do this?
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dnl
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dnl First check if `struct tm' has a `tm_gmtoff' member.
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AC_MSG_CHECKING(for tm_gmtoff in struct tm)
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AC_TRY_COMPILE([
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#include <sys/time.h>
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#include <time.h>],[struct tm tm; tm.tm_gmtoff=0;],
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AC_DEFINE(HAVE_TM_GMTOFF)
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AC_MSG_RESULT(yes),
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AC_MSG_RESULT(no))
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dnl Check whether the global variable `timezone' is defined.
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AC_MSG_CHECKING(for global timezone variable)
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AC_TRY_LINK([
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#include <sys/time.h>
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#include <time.h>], [timezone=0;],
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AC_DEFINE(HAVE_TIMEZONE)
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AC_MSG_RESULT(yes),
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AC_MSG_RESULT(no))
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dnl Check whether `struct timezone' is defined.
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AC_STRUCT_TIMEZONE
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AC_MSG_CHECKING(for struct timezone)
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AC_TRY_COMPILE([
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#include <sys/types.h>
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#include <sys/time.h>
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#include <time.h>],[struct timezone tz; tz.tz_minuteswest=0;],
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AC_DEFINE(HAVE_STRUCT_TIMEZONE)
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AC_MSG_RESULT(yes),
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AC_MSG_RESULT(no))
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dnl ----------------------------------------------------------------------
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dnl Check for functions.
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dnl
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AC_CHECK_FUNCS(getpwuid gethostname system getrusage fork waitpid)
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AC_CHECK_FUNCS(gettimeofday BSDgettimeofday)
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AC_TRY_COMPILE([#include<sys/types.h>],
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[off64_t n = 0;],
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AC_CHECK_FUNCS(lseek64 fseek64),
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AC_MSG_RESULT([skipping test for lseek64() and fseek64()]))
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dnl ----------------------------------------------------------------------
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dnl Check compiler characteristics
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dnl
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AC_C_CONST
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AC_C_INLINE
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AC_MSG_CHECKING(for __attribute__ extension)
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AC_TRY_COMPILE(,[int __attribute__((unused)) f(void){return 1;}],
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AC_DEFINE(HAVE_ATTRIBUTE)
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AC_MSG_RESULT(yes),
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AC_MSG_RESULT(no))
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AC_MSG_CHECKING(for __FUNCTION__ extension)
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AC_TRY_COMPILE(,[int f(void){return __FUNCTION__;}],
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AC_DEFINE(HAVE_FUNCTION)
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AC_MSG_RESULT(yes),
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AC_MSG_RESULT(no))
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dnl ----------------------------------------------------------------------
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dnl Try to figure out how to print `long long'. Some machines use `%lld'
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dnl and others use `%qd'. There may be more! The final `l' is a
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dnl default in case none of the others work.
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dnl
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AC_MSG_CHECKING(how to print long long)
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AC_CACHE_VAL(hdf5_cv_printf_ll,
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for hdf5_cv_printf_ll in ll q l; do
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AC_TRY_RUN([
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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main() {char *s=malloc(128);
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long long x = (long long)1048576 * (long long)1048576;
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sprintf(s,"%${hdf5_cv_printf_ll}d",x);
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exit (strcmp(s,"1099511627776"));}],
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break)
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done)
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AC_MSG_RESULT($hdf5_cv_printf_ll)
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AC_DEFINE_UNQUOTED(PRINTF_LL_WIDTH,"$hdf5_cv_printf_ll")
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dnl ----------------------------------------------------------------------
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dnl Turn on debugging by setting compiler flags
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dnl
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AC_MSG_CHECKING(for debug flags)
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AC_ARG_ENABLE(debug,
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[--enable-debug=all Turn on debugging in all packages. One may also
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specify a comma-separated list of package names
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without the leading H5 or the word no. The default
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is most packages.],
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DEBUG_PKG=$enableval)
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all_packages="ac,b,d,e,f,g,hg,hl,i,mf,mm,o,p,s,t,v,z"
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if test X = "X$DEBUG_PKG" -o Xyes = "X$DEBUG_PKG"; then
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DEBUG_PKG=ac,b,d,e,f,g,hg,i,mm,p,s,t,v,z
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CPPFLAGS="$CPPFLAGS -UNDEBUG"
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AC_MSG_RESULT(default ($DEBUG_PKG))
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elif test Xall = "X$DEBUG_PKG"; then
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DEBUG_PKG=$all_packages
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CPPFLAGS="$CPPFLAGS -UNDEBUG"
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AC_MSG_RESULT(all ($DEBUG_PKG))
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elif test Xno = "X$DEBUG_PKG" -o Xnone = "X$DEBUG_PKG"; then
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AC_MSG_RESULT(none)
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DEBUG_PKG=
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CPPFLAGS="$CPPFLAGS -DNDEBUG"
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else
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AC_MSG_RESULT($DEBUG_PKG)
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fi
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if test "X" != "X$DEBUG_PKG"; then
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for pkg in `echo $DEBUG_PKG | tr 'a-z,' 'A-Z '`; do
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CPPFLAGS="$CPPFLAGS -DH5${pkg}_DEBUG"
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done
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fi
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dnl ----------------------------------------------------------------------
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dnl Enable tracing of the API
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dnl
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AC_MSG_CHECKING(for API tracing);
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AC_ARG_ENABLE(trace,
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[--disable-trace Disable API tracing capability],
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TRACE=$enableval)
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if test X = "X$TRACE" -o Xyes = "X$TRACE"; then
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AC_MSG_RESULT(yes)
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CPPFLAGS="$CPPFLAGS -DH5_DEBUG_API"
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else
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AC_MSG_RESULT(no)
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CPPFLAGS="$CPPFLAGS -UH5_DEBUG_API"
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fi
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dnl ----------------------------------------------------------------------
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dnl Check for parallel support
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dnl
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AC_ARG_ENABLE(parallel,
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--enable-parallel=mpio Enable parallel support with MPIO,
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PARALLEL=$enableval)
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AC_MSG_CHECKING(for parallel support);
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AC_SUBST(RUNTEST)
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case "X-$PARALLEL" in
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X-|X-no)
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# Parallel support is not enabled
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AC_MSG_RESULT(disabled)
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;;
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X-mpio|X-yes)
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# Use MPIO. Define HAVE_PARALLEL in src/H5config.h (comes from
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# ./acconfig.h) and augment the include and library search paths
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# (it doesn't hurt to have extra paths). Then check for header
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# files and libraries. Some extra source files are added to the
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# list also so we don't have to ifdef out the whole file.
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AC_MSG_RESULT(mpio)
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AC_DEFINE(HAVE_PARALLEL)
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CPPFLAGS="$CPPFLAGS $MPI_INC"
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CFLAGS="$CFLAGS $MPI_LIB"
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RUNTEST="$RUNTEST"
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AC_CHECK_LIB(mpi,main) dnl Replace `main' with some function
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AC_CHECK_LIB(mpio,main) dnl Replace `main' with some function
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;;
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*)
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AC_MSG_ERROR(unknown parallel support: $PARALLEL)
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;;
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esac
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dnl ----------------------------------------------------------------------
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dnl Build the Makefiles. Almost every Makefile.in will begin with the line
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dnl `@COMMENCE@' and end with the line `@CONCLUDE@'. These lines insert
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dnl various files from the config directory into the Makefile.
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dnl
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AC_SUBST_FILE(COMMENCE) COMMENCE=config/commence
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AC_SUBST_FILE(CONCLUDE) CONCLUDE=config/conclude
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if test "X$GCC" = "Xyes" && test "X$GMAKE" = "Xyes"; then
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AC_SUBST_FILE(DEPEND1) DEPEND1=config/depend
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AC_SUBST_FILE(DEPEND2) DEPEND2=/dev/null
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else
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AC_SUBST_FILE(DEPEND1) DEPEND1=src/.distdep
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AC_SUBST_FILE(DEPEND2) DEPEND2=test/.distdep
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fi
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dnl We don't need to say when we're entering directories if we're using
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dnl GNU make becuase make does it for us.
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if test "X$GMAKE" = "Xyes"; then
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AC_SUBST(SETX) SETX=":"
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else
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AC_SUBST(SETX) SETX="set -x"
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fi
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dnl Where is the root of the source tree. Give an absolute address so
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dnl we can find it no matter which directory of the distribution is our
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dnl current directory. The built-in pwd fails on some systems, but the
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dnl /bin/pwd version works OK.
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if test -x /bin/pwd; then
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pwd=/bin/pwd
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else
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pwd=pwd
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fi
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AC_SUBST(ROOT) ROOT=`$pwd`
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dnl Touch the time-stamp files for src/H5config.h.in and src/H5config.h
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dnl before we generate them or the Makefiles.
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touch ./config/stamp1 ./config/stamp2
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AC_OUTPUT(config/depend config/commence config/conclude \
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Makefile src/Makefile test/Makefile tools/Makefile examples/Makefile)
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