mirror of
https://github.com/HDFGroup/hdf5.git
synced 2024-11-27 02:10:55 +08:00
7a9cd4ac49
Bug fix
Description:
Accommodate the GNU C++ compiler.
Platforms tested:
FreeBSD 4.11 (sleipnir) w/CC=g++
Not tested by h5committest
77 lines
2.0 KiB
Bash
77 lines
2.0 KiB
Bash
# -*- shell-script -*-
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# This file is part of the HDF5 build script. It is processed shortly
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# after configure starts and defines, among other things, flags for
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# the various compile modes.
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#
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# See BlankForm in this directory for details.
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# The default compiler is `gcc'
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if test "X-" = "X-$CC"; then
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CC=gcc
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CC_BASENAME=gcc
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fi
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# Add "_XOPEN_SOURCE" define to cpp flags, to quiet warnings
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# from /usr/include/sys/cdefs.h
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# (Unless we are using g++ as a C compiler)
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if test "X-g++" != "X-$CC"; then
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CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE=600"
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fi
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# Figure out C compiler flags
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. $srcdir/config/gnu-flags
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# Figure out Intel C compiler flags
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. $srcdir/config/intel-flags
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# The default Fortran 90 compiler
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if test "X-" = "X-$FC"; then
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case $CC_BASENAME in
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gcc*|pgcc*)
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FC=gfortran40
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FC_BASENAME=gfortran40
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;;
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icc*)
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FC=ifort
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FC_BASENAME=ifort
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;;
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mpicc*)
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FC=mpif90
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FC_BASENAME=mpif90
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;;
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esac
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fi
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#
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# HDF5 FORTRAN integers
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#
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# R_LARGE is the number of digits for the bigest integer supported.
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# R_INTEGER is the number of digits in INTEGER
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#
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R_LARGE=18
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R_INTEGER=9
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HADDR_T='SELECTED_INT_KIND(R_LARGE)'
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HSIZE_T='SELECTED_INT_KIND(R_LARGE)'
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HSSIZE_T='SELECTED_INT_KIND(R_LARGE)'
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HID_T='SELECTED_INT_KIND(R_INTEGER)'
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SIZE_T='SELECTED_INT_KIND(R_INTEGER)'
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OBJECT_NAMELEN_DEFAULT_F=-1
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# Figure out FORTRAN compiler flags
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. $srcdir/config/gnu-fflags
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# Figure out Intel F90 compiler flags
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. $srcdir/config/intel-fflags
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# Special setup to use pthread support if enable-threadsafe is on.
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# Works with static executable only.
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if test "X-" != "X-$enable_threadsafe"; then
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CFLAGS="$CFLAGS -D_THREAD_SAFE"
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CXXFLAGS="$CXXFLAGS -D_THREAD_SAFE"
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LDFLAGS="$LDFLAGS -pthread"
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fi
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# Temporarily hard set this variable. The problem of loss of the last 2 bytes of mantissa
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# turns out to be elusive. Hard set it until a better solution is found.
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hdf5_cv_ullong_to_ldouble_precision_works=${hdf5_cv_ullong_to_ldouble_precision_works='no'}
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