# -*- shell-script -*- # # Copyright by The HDF Group. # Copyright by the Board of Trustees of the University of Illinois. # All rights reserved. # # This file is part of HDF5. The full HDF5 copyright notice, including # terms governing use, modification, and redistribution, is contained in # the files COPYING and Copyright.html. COPYING can be found at the root # of the source code distribution tree; Copyright.html can be found at the # root level of an installed copy of the electronic HDF5 document set and # is linked from the top-level documents page. It can also be found at # http://hdfgroup.org/HDF5/doc/Copyright.html. If you do not have # access to either file, you may request a copy from help@hdfgroup.org. # Configuration file for building on the IBM POWER AIX platforms. # This file is part of the HDF5 build script. It is processed shortly # after configure starts and defines, among other things, flags for # the various compile modes. # Use AIX supplied C compiler by default, xlc for serial, mpcc_r for parallel. # Use -D_LARGE_FILES by default to support large file size. # Make sure this is applied to other API compile options such as C++. if test "X-" = "X-$CC"; then if test "X-$enable_parallel" = "X-yes"; then CC=mpcc_r CC_BASENAME=mpcc_r else CC=xlc CC_BASENAME=xlc fi fi # Define RUNPARALLEL if parallel mode is enabled or a parallel compiler used. if test "X-$enable_parallel" = "X-yes" -o X-$CC_BASENAME = X-mpcc_r; then RUNPARALLEL=${RUNPARALLEL="env MP_PROCS=\$\${NPROCS:=3} MP_TASKS_PER_NODE=\$\${NPROCS:=3} poe"} fi #---------------------------------------------------------------------------- # Compiler flags. The CPPFLAGS values should not include package debug # flags like `-DH5G_DEBUG' since these are added with the # `--enable-debug' switch of configure. case $CC_BASENAME in xlc|mpcc_r) # Turn off shared lib option. It causes some test suite to fail. enable_shared="${enable_shared:-no}" # Use -D_LARGE_FILES by default to support large file size. # Make sure this is applied to other API compile options such as C++. AM_CFLAGS="-qlanglvl=stdc99 -D_LARGE_FILES $AM_CFLAGS" DEBUG_CFLAGS="-g -qfullpath" DEBUG_CPPFLAGS= # -O causes test/dtypes to fail badly. Turn it off for now. PROD_CFLAGS="" PROD_CPPFLAGS= PROFILE_CFLAGS="-g -qfullpath -pg" PROFILE_CPPFLAGS= ;; gcc) . $srcdir/config/gnu-flags ;; *) H5_CFLAGS="$H5_CFLAGS -ansi" DEBUG_CFLAGS="-g" DEBUG_CPPFLAGS= PROD_CFLAGS="-O" PROD_CPPFLAGS= PROFILE_CFLAGS="-pg" PROFILE_CPPFLAGS= ;; esac #---------------------------------------------------------------------------- # Values for overriding configuration tests when cross compiling. # This includes compiling on some machines where the serial front end # compiles for a parallel back end. # Set this to `yes' or `no' depending on whether the target is big # endian or little endian. hdf5_cv_printf_ll=${hdf5_cv_printf_ll='ll'} ac_cv_c_bigendian=${ac_cv_c_bigendian='yes'} ac_cv_header_stdc=${ac_cv_header_stdc='yes'} ac_cv_header_sys_ioctl_h=${ac_cv_header_sys_ioctl_h=yes} # cache the sizeof of "standard C types" so that configure can run faster. ac_cv_sizeof_char=${ac_cv_sizeof_char=1} ac_cv_sizeof_short=${ac_cv_sizeof_short=2} ac_cv_sizeof_int=${ac_cv_sizeof_int=4} ac_cv_sizeof_long_long=${ac_cv_sizeof_long_long=8} ac_cv_sizeof___int64=${ac_cv_sizeof___int64=8} ac_cv_sizeof_float=${ac_cv_sizeof_float=4} ac_cv_sizeof_double=${ac_cv_sizeof_double=8} ac_cv_sizeof_long_double=${ac_cv_sizeof_long_double=8} ac_cv_sizeof_int8_t=${ac_cv_sizeof_int8_t=1} ac_cv_sizeof_uint8_t=${ac_cv_sizeof_uint8_t=1} ac_cv_sizeof_int_least8_t=${ac_cv_sizeof_int_least8_t=1} ac_cv_sizeof_uint_least8_t=${ac_cv_sizeof_uint_least8_t=1} # Do not cache int_fast8_t since the vendor changes often. ac_cv_sizeof_int16_t=${ac_cv_sizeof_int16_t=2} ac_cv_sizeof_uint16_t=${ac_cv_sizeof_uint16_t=2} ac_cv_sizeof_int_least16_t=${ac_cv_sizeof_int_least16_t=2} ac_cv_sizeof_uint_least16_t=${ac_cv_sizeof_uint_least16_t=2} # Do not cache int_fast16_t since the vendor changes often. ac_cv_sizeof_int32_t=${ac_cv_sizeof_int32_t=4} ac_cv_sizeof_uint32_t=${ac_cv_sizeof_uint32_t=4} ac_cv_sizeof_int_least32_t=${ac_cv_sizeof_int_least32_t=4} ac_cv_sizeof_uint_least32_t=${ac_cv_sizeof_uint_least32_t=4} ac_cv_sizeof_int_fast32_t=${ac_cv_sizeof_int_fast32_t=4} ac_cv_sizeof_uint_fast32_t=${ac_cv_sizeof_uint_fast32_t=4} ac_cv_sizeof_int64_t=${ac_cv_sizeof_int64_t=8} ac_cv_sizeof_uint64_t=${ac_cv_sizeof_uint64_t=8} ac_cv_sizeof_int_least64_t=${ac_cv_sizeof_int_least64_t=8} ac_cv_sizeof_uint_least64_t=${ac_cv_sizeof_uint_least64_t=8} ac_cv_sizeof_int_fast64_t=${ac_cv_sizeof_int_fast64_t=8} ac_cv_sizeof_uint_fast64_t=${ac_cv_sizeof_uint_fast64_t=8} # Don't cache long since it varies between 32 and 64 bits #ac_cv_sizeof_long=${ac_cv_sizeof_long=4} # Don't cache size_t and off_t because they depend on if -D_LARGE_FILES is used #ac_cv_sizeof_size_t=${ac_cv_sizeof_size_t=4} #ac_cv_sizeof_off_t=${ac_cv_sizeof_off_t=8} # The default Fortran 90 compiler if test "X-" = "X-$FC"; then if test "X-$enable_parallel" = "X-yes"; then FC=mpxlf_r else FC=xlf fi fi # While we try to avoid setting FCFLAGS directly for use in compilation, in # this case we need the -k flag present for some configure checks. As such, # the configure script saves the user's set FCFLAGS before running, and # restores them when complete. We must then set up both FCFLAGS and H5_FCFLAGS # to ensure the flag is present for both configure as well as for the build. if test "X-" = "X-$f9x_flags_set"; then F9XSUFFIXFLAG="-qsuffix=f=f90" FCFLAGS="$FCFLAGS -static -O ${F9XSUFFIXFLAG} -qmoddir=./ -k" H5_FCFLAGS="$H5_FCFLAGS -static -O ${F9XSUFFIXFLAG} -qmoddir=./ -k" FSEARCH_DIRS="-I./ -I../src" DEBUG_FCFLAGS="-O" PROD_FCFLAGS="-O" PROFILE_FCFLAGS="-O" f9x_flags_set=yes fi # With poe version 3.2.0.19 or lower(using lpp -l all | grep ppe.poe to check the version number, # IBM MPI-IO implementation has a bug, #it cannot generate correct MPI derived datatype. Please uncomment the following line: #hdf5_cv_mpi_complex_derived_datatype_works=${hdf5_cv_mpi_complex_derived_datatype_works='no'} # The default C++ compiler # Use AIX supplied C++ compiler by default. CXX=${CXX=xlC} # Added -qweaksymbol to suppress linker messages warning of duplicate # symbols; these warnings are harmless. - BMR # Use -D_LARGE_FILES by default to support large file size. H5_CXXFLAGS="$H5_CXXFLAGS -qweaksymbol" AM_CXXFLAGS="$AM_CXXFLAGS -D_LARGE_FILES"