mirror of
https://github.com/HDFGroup/hdf5.git
synced 2024-11-21 01:04:10 +08:00
f859cb732b
* fixed missed closing of a dataset * fixed missed closing of a dataset * fixed typo in error return * Committing clang-format changes * minor edits * code format * Committing clang-format changes * code format * minor edit * switched from using MPI_count, to actual bytes written for H5FD_mpio_debug rw debugging * Committing clang-format changes * changed size_i in printf to reflect the I/O. * Committing clang-format changes * Fixed seg fault with xlf on BE with -qintsize=8 * fixed error function string * spelling corrections via codespell, added new spell check github actions * Committing clang-format changes * misc * misc * misc * misc * misc * misc * misc * misc * misc * misc * misc * misc * misc * misc * Committing clang-format changes * misc * misc * misc * misc * misc * misc * Committing clang-format changes * misc * work around for https://github.com/codespell-project/codespell/issues/2137 * misc * added missing file * misc * misc. * misc * switch to using Codespell with GitHub Actions * misc. * misc. * fixed more sp errors * Fix new typos found by codespell. * fixed proceed with precede * fixed variable in fortran test * fixed minnum * updated spelling list Co-authored-by: github-actions <41898282+github-actions[bot]@users.noreply.github.com> Co-authored-by: Larry Knox <lrknox@hdfgroup.org>
443 lines
16 KiB
Plaintext
443 lines
16 KiB
Plaintext
dnl -------------------------------------------------------------------------
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dnl -------------------------------------------------------------------------
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dnl
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dnl Copyright by the Board of Trustees of the University of Illinois.
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dnl All rights reserved.
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dnl
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dnl This file is part of HDF5. The full HDF5 copyright notice, including
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dnl terms governing use, modification, and redistribution, is contained in
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dnl the COPYING file, which can be found at the root of the source code
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dnl distribution tree, or in https://www.hdfgroup.org/licenses.
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dnl If you do not have access to either file, you may request a copy from
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dnl help@hdfgroup.org
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dnl
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dnl -------------------------------------------------------------------------
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dnl -------------------------------------------------------------------------
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dnl *********************************
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dnl PURPOSE
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dnl Contains Macros for HDF5 Fortran
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dnl *********************************
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dnl
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dnl Special characteristics that have no autoconf counterpart but that
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dnl we need as part of the C++ support. To distinguish these, they
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dnl have a [PAC] prefix.
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dnl
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dnl -------------------------------------------------------------------------
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dnl
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dnl PAC_FC_SEARCH_LIST - expands to a whitespace separated list of modern
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dnl fortran compilers for use with AC_PROG_FC that is more suitable for HPC
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dnl software packages
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AC_DEFUN([PAC_FC_SEARCH_LIST],
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[gfortran ifort pgf90 pathf90 pathf95 xlf90 xlf95 xlf2003 f90 epcf90 f95 fort lf95 g95 ifc efc gfc])
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dnl
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dnl PAC_PROG_FC([COMPILERS])
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dnl
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dnl COMPILERS is a space separated list of Fortran compilers to search for.
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dnl
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dnl Compilers are ordered by
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dnl 1. F90, F95, F2003
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dnl 2. Good/tested native compilers, bad/untested native compilers
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dnl 3. Wrappers around f2c go last.
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dnl
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dnl frt is the Fujitsu Fortran compiler.
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dnl pgf90 are the Portland Group F90 compilers.
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dnl xlf/xlf90/xlf95/xlf2003 are IBM (AIX) F90/F95/F2003 compilers.
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dnl lf95 is the Lahey-Fujitsu compiler.
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dnl fl32 is the Microsoft Fortran "PowerStation" compiler.
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dnl epcf90 is the "Edinburgh Portable Compiler" F90.
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dnl fort is the Compaq Fortran 90 (now 95) compiler for Tru64 and Linux/Alpha.
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dnl pathf90 is the Pathscale Fortran 90 compiler
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dnl ifort is another name for the Intel f90 compiler
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dnl efc - An older Intel compiler (?)
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dnl ifc - An older Intel compiler
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dnl fc - A compiler on some unknown system. This has been removed because
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dnl it may also be the name of a command for something other than
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dnl the Fortran compiler (e.g., fc=file system check!)
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dnl gfortran - The GNU Fortran compiler (not the same as g95)
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dnl gfc - An alias for gfortran recommended in cygwin installations
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dnl NOTE: this macro suffers from a basically intractable "expanded before it
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dnl was required" problem when libtool is also used
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dnl [1] MPICH.org
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dnl
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dnl See if the fortran compiler supports the intrinsic module "ISO_FORTRAN_ENV"
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AC_DEFUN([PAC_PROG_FC_ISO_FORTRAN_ENV],[
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HAVE_ISO_FORTRAN_ENV="no"
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AC_MSG_CHECKING([if Fortran compiler supports intrinsic module ISO_FORTRAN_ENV])
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TEST_SRC="`sed -n '/PROGRAM PROG_FC_ISO_FORTRAN_ENV/,/END PROGRAM PROG_FC_ISO_FORTRAN_ENV/p' $srcdir/m4/aclocal_fc.f90`"
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AC_LINK_IFELSE([$TEST_SRC],[AC_MSG_RESULT([yes])
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HAVE_ISO_FORTRAN_ENV="yes"],
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[AC_MSG_RESULT([no])])
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])
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dnl See if the fortran compiler supports the intrinsic function "SIZEOF"
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AC_DEFUN([PAC_PROG_FC_SIZEOF],[
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HAVE_SIZEOF_FORTRAN="no"
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AC_MSG_CHECKING([if Fortran compiler supports intrinsic SIZEOF])
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TEST_SRC="`sed -n '/PROGRAM PROG_FC_SIZEOF/,/END PROGRAM PROG_FC_SIZEOF/p' $srcdir/m4/aclocal_fc.f90`"
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AC_LINK_IFELSE([$TEST_SRC],[AC_MSG_RESULT([yes])
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HAVE_SIZEOF_FORTRAN="yes"],
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[AC_MSG_RESULT([no])])
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])
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dnl See if the fortran compiler supports the intrinsic function "C_SIZEOF"
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AC_DEFUN([PAC_PROG_FC_C_SIZEOF],[
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HAVE_C_SIZEOF_FORTRAN="no"
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AC_MSG_CHECKING([if Fortran compiler supports intrinsic C_SIZEOF])
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TEST_SRC="`sed -n '/PROGRAM PROG_FC_C_SIZEOF/,/END PROGRAM PROG_FC_C_SIZEOF/p' $srcdir/m4/aclocal_fc.f90`"
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AC_LINK_IFELSE([$TEST_SRC], [AC_MSG_RESULT([yes])
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HAVE_C_SIZEOF_FORTRAN="yes"],
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[AC_MSG_RESULT([no])])
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])
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dnl See if the fortran compiler supports the intrinsic function "STORAGE_SIZE"
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AC_DEFUN([PAC_PROG_FC_STORAGE_SIZE],[
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HAVE_STORAGE_SIZE_FORTRAN="no"
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AC_MSG_CHECKING([if Fortran compiler supports intrinsic STORAGE_SIZE])
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TEST_SRC="`sed -ne '/PROGRAM PROG_FC_STORAGE_SIZE/,/END PROGRAM PROG_FC_STORAGE_SIZE/p' $srcdir/m4/aclocal_fc.f90`"
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AC_LINK_IFELSE([$TEST_SRC], [AC_MSG_RESULT([yes])
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HAVE_STORAGE_SIZE_FORTRAN="yes"],
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[AC_MSG_RESULT([no])])
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])
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dnl Check to see C_LONG_DOUBLE is available
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AC_DEFUN([PAC_PROG_FC_HAVE_C_LONG_DOUBLE],[
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HAVE_C_LONG_DOUBLE_FORTRAN="no"
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AC_MSG_CHECKING([if Fortran compiler supports intrinsic C_LONG_DOUBLE])
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TEST_SRC=""
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TEST_SRC="`sed -n '/PROGRAM PROG_FC_HAVE_C_LONG_DOUBLE/,/END PROGRAM PROG_FC_HAVE_C_LONG_DOUBLE/p' $srcdir/m4/aclocal_fc.f90`"
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AC_LINK_IFELSE([$TEST_SRC], [AC_MSG_RESULT([yes])
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HAVE_C_LONG_DOUBLE_FORTRAN="yes"],
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[AC_MSG_RESULT([no])])
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])
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dnl Check if C_LONG_DOUBLE is different from C_DOUBLE
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if test "X$FORTRAN_HAVE_C_LONG_DOUBLE" = "Xyes"; then
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AC_DEFUN([PAC_PROG_FC_C_LONG_DOUBLE_EQ_C_DOUBLE],[
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C_LONG_DOUBLE_IS_UNIQUE_FORTRAN="no"
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AC_MSG_CHECKING([if Fortran C_LONG_DOUBLE is different from C_DOUBLE])
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TEST_SRC="`sed -n '/MODULE type_mod/,/END PROGRAM PROG_FC_C_LONG_DOUBLE_EQ_C_DOUBLE/p' $srcdir/m4/aclocal_fc.f90`"
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AC_COMPILE_IFELSE([$TEST_SRC], [AC_MSG_RESULT([yes])
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C_LONG_DOUBLE_IS_UNIQUE_FORTRAN="yes"],
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[AC_MSG_RESULT([no])])
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])
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fi
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dnl Checking if the compiler supports the required Fortran 2003 features and
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dnl disable Fortran 2003 if it does not.
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AC_DEFUN([PAC_PROG_FC_HAVE_F2003_REQUIREMENTS],[
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HAVE_F2003_REQUIREMENTS="no"
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AC_MSG_CHECKING([if Fortran compiler version compatible with Fortran 2003 HDF])
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TEST_SRC="`sed -n '/PROG_FC_HAVE_F2003_REQUIREMENTS/,/END PROGRAM PROG_FC_HAVE_F2003_REQUIREMENTS/p' $srcdir/m4/aclocal_fc.f90`"
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AC_COMPILE_IFELSE([$TEST_SRC], [AC_MSG_RESULT([yes])
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HAVE_F2003_REQUIREMENTS="yes"],
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[AC_MSG_RESULT([no])])
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])
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dnl -------------------------------------------------------------------------
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dnl AC_F9X_MODS()
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dnl
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dnl Check how F9X handles modules. This macro also checks which
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dnl command-line option to use to include the module once it's built.
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dnl
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AC_DEFUN([AC_F9X_MODS],
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[AC_MSG_CHECKING(what $FC does with modules)
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AC_LANG_PUSH(Fortran)
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test -d conftestdir || mkdir conftestdir
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cd conftestdir
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rm -rf *
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cat >conftest.$ac_ext <<EOF
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module module
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integer foo
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end module module
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EOF
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eval $ac_compile
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modfiles=""
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F9XMODEXT=""
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for f in conftest.o module.mod MODULE.mod module.M MODULE.M; do
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if test -f "$f" ; then
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modfiles="$f"
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case "$f" in
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*.o) F9XMODEXT="o" ;;
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*.mod) F9XMODEXT="mod" ;;
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*.M) F9XMODEXT="M" ;;
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esac
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fi
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done
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echo $modfiles 6>&1
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if test "$modfiles" = file.o; then
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echo $ac_n "checking whether $FC -em is saner""... $ac_c" 1>&6
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OLD_FCFLAGS=$FCFLAGS
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FCFLAGS="$FCFLAGS -em"
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eval $ac_compile
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modfiles=""
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for f in file.o module.mod MODULE.mod module.M MODULE.M; do
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test -f $f && modfiles="$f"
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done
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if test "$modfiles" = "file.o"; then
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FCFLAGS=$OLD_FCFLAGS
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echo no 6>&1
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else
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echo yes 6>&1
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fi
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fi
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cd ..
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AC_MSG_CHECKING(how $FC finds modules)
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for flag in "-I" "-M" "-p"; do
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cat >conftest.$ac_ext <<EOF
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program conftest
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use module
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end program conftest
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EOF
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ac_compile='${FC-f90} $FCFLAGS ${flag}conftestdir -c conftest.$ac_ext 1>&AS_MESSAGE_LOG_FD'
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if AC_TRY_EVAL(ac_compile); then
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F9XMODFLAG=$flag
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break
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fi
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done
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if test -n "$F9XMODFLAG"; then
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echo $F9XMODFLAG 1>&6
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FCFLAGS="$F9XMODFLAG. $FCFLAGS"
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else
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echo unknown 1>&6
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fi
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AC_SUBST(F9XMODFLAG)
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AC_SUBST(F9XMODEXT)
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AC_LANG_POP(Fortran)
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])
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dnl ----------------------
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dnl Parallel Test Programs
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dnl ----------------------
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dnl Try link a simple MPI program.
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AC_DEFUN([PAC_PROG_FC_MPI_CHECK],[
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dnl Change to the Fortran 90 language
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AC_LANG_PUSH(Fortran)
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TEST_SRC="`sed -n '/PROGRAM FC_MPI_CHECK/,/END PROGRAM FC_MPI_CHECK/p' $srcdir/m4/aclocal_fc.f90`"
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dnl Try link a simple MPI program.
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AC_MSG_CHECKING([whether a simple MPI-IO Fortran program can be linked])
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AC_LINK_IFELSE([$TEST_SRC],
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[AC_MSG_RESULT([yes])],
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[AC_MSG_RESULT([no])
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AC_MSG_ERROR([unable to link a simple MPI-IO Fortran program])])
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dnl Change to the C language
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AC_LANG_POP(Fortran)
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])
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dnl ------------------------------------------------------
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dnl Determine the available KINDs for REALs and INTEGERs
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dnl ------------------------------------------------------
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dnl
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dnl This is a runtime test.
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dnl
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AC_DEFUN([PAC_FC_AVAIL_KINDS],[
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AC_LANG_PUSH([Fortran])
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TEST_SRC="`sed -n '/PROGRAM FC_AVAIL_KINDS/,/END PROGRAM FC_AVAIL_KINDS/p' $srcdir/m4/aclocal_fc.f90`"
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AC_RUN_IFELSE([$TEST_SRC],
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[
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dnl The output from the above program will be:
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dnl -- LINE 1 -- valid integer kinds (comma separated list)
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dnl -- LINE 2 -- valid real kinds (comma separated list)
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dnl -- LINE 3 -- max decimal precision for reals
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dnl -- LINE 4 -- number of valid integer kinds
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dnl -- LINE 5 -- number of valid real kinds
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pac_validIntKinds=$(./conftest$EXEEXT 2>&1 | sed -n '1p')
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pac_validRealKinds=$(./conftest$EXEEXT 2>&1 | sed -n '2p')
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PAC_FC_MAX_REAL_PRECISION=$(./conftest$EXEEXT 2>&1 | sed -n '3p')
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AC_DEFINE_UNQUOTED([PAC_FC_MAX_REAL_PRECISION], $PAC_FC_MAX_REAL_PRECISION, [Define Fortran Maximum Real Decimal Precision])
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PAC_FC_ALL_INTEGER_KINDS="{`echo $pac_validIntKinds`}"
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PAC_FC_ALL_REAL_KINDS="{`echo $pac_validRealKinds`}"
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PAC_FORTRAN_NUM_INTEGER_KINDS=$(./conftest$EXEEXT 2>&1 | sed -n '4p')
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H5CONFIG_F_NUM_IKIND="INTEGER, PARAMETER :: num_ikinds = `echo $PAC_FORTRAN_NUM_INTEGER_KINDS`"
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H5CONFIG_F_IKIND="INTEGER, DIMENSION(1:num_ikinds) :: ikind = (/`echo $pac_validIntKinds`/)"
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H5CONFIG_F_NUM_RKIND="INTEGER, PARAMETER :: num_rkinds = $(./conftest$EXEEXT 2>&1 | sed -n '5p')"
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H5CONFIG_F_RKIND="INTEGER, DIMENSION(1:num_rkinds) :: rkind = (/`echo $pac_validRealKinds`/)"
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AC_DEFINE_UNQUOTED([H5CONFIG_F_NUM_RKIND], $H5CONFIG_F_NUM_RKIND, [Define number of valid Fortran REAL KINDs])
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AC_DEFINE_UNQUOTED([H5CONFIG_F_NUM_IKIND], $H5CONFIG_F_NUM_IKIND, [Define number of valid Fortran INTEGER KINDs])
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AC_DEFINE_UNQUOTED([H5CONFIG_F_RKIND], $H5CONFIG_F_RKIND, [Define valid Fortran REAL KINDs])
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AC_DEFINE_UNQUOTED([H5CONFIG_F_IKIND], $H5CONFIG_F_IKIND, [Define valid Fortran INTEGER KINDs])
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AC_MSG_CHECKING([for Number of Fortran INTEGER KINDs])
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AC_MSG_RESULT([$PAC_FORTRAN_NUM_INTEGER_KINDS])
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AC_MSG_CHECKING([for Fortran INTEGER KINDs])
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AC_MSG_RESULT([$PAC_FC_ALL_INTEGER_KINDS])
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AC_MSG_CHECKING([for Fortran REAL KINDs])
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AC_MSG_RESULT([$PAC_FC_ALL_REAL_KINDS])
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AC_MSG_CHECKING([for Fortran REALs maximum decimal precision])
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AC_MSG_RESULT([$PAC_FC_MAX_REAL_PRECISION])
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],[
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AC_MSG_RESULT([Error])
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AC_MSG_ERROR([Failed to run Fortran program to determine available KINDs])
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],[])
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AC_LANG_POP([Fortran])
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])
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AC_DEFUN([PAC_FC_SIZEOF_INT_KINDS],[
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AC_REQUIRE([PAC_FC_AVAIL_KINDS])
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AC_MSG_CHECKING([sizeof of available INTEGER KINDs])
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AC_LANG_PUSH([Fortran])
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pack_int_sizeof=""
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for kind in `echo $pac_validIntKinds | sed -e 's/,/ /g'`; do
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AC_LANG_CONFTEST([
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AC_LANG_SOURCE([
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PROGRAM main
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USE ISO_C_BINDING
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USE ISO_FORTRAN_ENV, ONLY : stderr=>ERROR_UNIT
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IMPLICIT NONE
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INTEGER (KIND=$kind) a
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WRITE(stderr,'(I0)') $FC_SIZEOF_A
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END
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])
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])
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AC_RUN_IFELSE([],[
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sizes=$(./conftest$EXEEXT 2>&1)
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pack_int_sizeof="$pack_int_sizeof $sizes,"
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],[
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AC_MSG_ERROR([Fortran program fails to build or run!])
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],[
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pack_int_sizeof="$2"
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])
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done
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PAC_FC_ALL_INTEGER_KINDS_SIZEOF="{`echo $pack_int_sizeof | sed -e 's/,$//' | sed -e 's/ //g'`}"
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AC_MSG_RESULT([$PAC_FC_ALL_INTEGER_KINDS_SIZEOF])
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AC_LANG_POP([Fortran])
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])
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AC_DEFUN([PAC_FC_SIZEOF_REAL_KINDS],[
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AC_REQUIRE([PAC_FC_AVAIL_KINDS])
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AC_MSG_CHECKING([sizeof of available REAL KINDs])
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AC_LANG_PUSH([Fortran])
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pack_real_sizeof=""
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rm -f pac_fconftest.out
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for kind in `echo $pac_validRealKinds | sed -e 's/,/ /g'`; do
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AC_LANG_CONFTEST([
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AC_LANG_SOURCE([
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PROGRAM main
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USE ISO_C_BINDING
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USE ISO_FORTRAN_ENV, ONLY : stderr=>ERROR_UNIT
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IMPLICIT NONE
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REAL (KIND=$kind) :: a
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WRITE(stderr,'(I0)') $FC_SIZEOF_A
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END
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])
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])
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AC_RUN_IFELSE([],[
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sizes=$(./conftest$EXEEXT 2>&1)
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pack_real_sizeof="$pack_real_sizeof $sizes,"
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],[
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AC_MSG_ERROR([Fortran program fails to build or run!])
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],[
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pack_real_sizeof="$2"
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])
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done
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PAC_FC_ALL_REAL_KINDS_SIZEOF="{`echo $pack_real_sizeof | sed -e 's/,$//' | sed -e 's/ //g'`}"
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AC_MSG_RESULT([$PAC_FC_ALL_REAL_KINDS_SIZEOF])
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AC_LANG_POP([Fortran])
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])
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AC_DEFUN([PAC_FC_NATIVE_INTEGER],[
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AC_REQUIRE([PAC_FC_AVAIL_KINDS])
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AC_MSG_CHECKING([sizeof of native KINDS])
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AC_LANG_PUSH([Fortran])
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pack_int_sizeof=""
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rm -f pac_fconftest.out
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AC_LANG_CONFTEST([
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AC_LANG_SOURCE([
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PROGRAM main
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USE ISO_C_BINDING
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USE ISO_FORTRAN_ENV, ONLY : stderr=>ERROR_UNIT
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IMPLICIT NONE
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INTEGER a
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REAL b
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DOUBLE PRECISION c
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WRITE(stderr,*) $FC_SIZEOF_A
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WRITE(stderr,*) KIND(a)
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WRITE(stderr,*) $FC_SIZEOF_B
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WRITE(stderr,*) KIND(b)
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WRITE(stderr,*) $FC_SIZEOF_C
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WRITE(stderr,*) KIND(c)
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END
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])
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])
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AC_RUN_IFELSE([],[
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PAC_FORTRAN_NATIVE_INTEGER_SIZEOF=$(./conftest$EXEEXT 2>&1 | sed -n '1p')
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PAC_FORTRAN_NATIVE_INTEGER_KIND=$(./conftest$EXEEXT 2>&1 | sed -n '2p')
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PAC_FORTRAN_NATIVE_REAL_SIZEOF=$(./conftest$EXEEXT 2>&1 | sed -n '3p')
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PAC_FORTRAN_NATIVE_REAL_KIND=$(./conftest$EXEEXT 2>&1 | sed -n '4p')
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PAC_FORTRAN_NATIVE_DOUBLE_SIZEOF=$(./conftest$EXEEXT 2>&1 | sed -n '5p')
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|
PAC_FORTRAN_NATIVE_DOUBLE_KIND=$(./conftest$EXEEXT 2>&1 | sed -n '6p')
|
|
],[
|
|
AC_MSG_ERROR([Fortran program fails to build or run!])
|
|
],[
|
|
pack_int_sizeof="$2"
|
|
])
|
|
AC_MSG_RESULT([$pack_int_sizeof])
|
|
AC_LANG_POP([Fortran])
|
|
])
|
|
|
|
AC_DEFUN([PAC_FC_LDBL_DIG],[
|
|
AC_MSG_CHECKING([maximum decimal precision for C])
|
|
AC_LANG_CONFTEST([
|
|
AC_LANG_PROGRAM([
|
|
#include <float.h>
|
|
#include <stdio.h>
|
|
#define CHECK_FLOAT128 $ac_cv_sizeof___float128
|
|
#if CHECK_FLOAT128!=0
|
|
# if $HAVE_QUADMATH!=0
|
|
#include <quadmath.h>
|
|
# endif
|
|
# ifdef FLT128_DIG
|
|
#define C_FLT128_DIG FLT128_DIG
|
|
# else
|
|
#define C_FLT128_DIG 0
|
|
# endif
|
|
#else
|
|
#define C_FLT128_DIG 0
|
|
#endif
|
|
#if defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L
|
|
#define C_LDBL_DIG DECIMAL_DIG
|
|
#else
|
|
#define C_LDBL_DIG LDBL_DIG
|
|
#endif
|
|
],[[
|
|
fprintf(stderr, "%d\n%d\n", C_LDBL_DIG, C_FLT128_DIG);
|
|
]])
|
|
])
|
|
AC_RUN_IFELSE([],[
|
|
LDBL_DIG=$(./conftest$EXEEXT 2>&1 | sed -n '1p')
|
|
FLT128_DIG=$(./conftest$EXEEXT 2>&1 | sed -n '2p')
|
|
],[
|
|
AC_MSG_ERROR([C program fails to build or run!])
|
|
],[])
|
|
])
|
|
|