mirror of
https://github.com/HDFGroup/hdf5.git
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151 lines
3.7 KiB
Bash
151 lines
3.7 KiB
Bash
# -*- shell-script -*-
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#
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# Copyright by The HDF Group.
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# Copyright by the Board of Trustees of the University of Illinois.
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# All rights reserved.
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#
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# This file is part of HDF5. The full HDF5 copyright notice, including
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# terms governing use, modification, and redistribution, is contained in
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# the files COPYING and Copyright.html. COPYING can be found at the root
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# of the source code distribution tree; Copyright.html can be found at the
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# root level of an installed copy of the electronic HDF5 document set and
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# is linked from the top-level documents page. It can also be found at
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# http://hdfgroup.org/HDF5/doc/Copyright.html. If you do not have
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# access to either file, you may request a copy from help@hdfgroup.org.
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# This file should be sourced into configure if the compiler is a DEC
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# compiler. It is careful not to do anything if the compiler is not
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# DEC; otherwise `cc_flags_set' is set to `yes'
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#
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# Get the compiler version unless it's already known.
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#
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# cc_vendor: The compiler vendor: DEC
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# cc_version: Version number, like: V5.2-038
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#
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if test X = "X$cc_flags_set"; then
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cc_vendor=DEC
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cc_version="`$CC $CFLAGS -V 2>&1 |head -1`"
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case "$cc_version" in
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DEC*)
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cc_version="`echo $cc_version |\
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sed 's/.*DEC C \(V[0-9][-\.0-9]*\).*/\1/'`"
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;;
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Compaq*)
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cc_version="`echo $cc_version |\
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sed 's/.*Compaq C \(V[0-9][-\.0-9]*\).*/\1/'`"
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;;
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esac
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if test X != "$gcc_version"; then
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echo "compiler '$CC' is $cc_vendor-$cc_version"
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else
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cc_vendor=
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fi
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fi
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# Warn about old compilers that don't work right.
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case "$cc_vendor-$cc_version" in
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DEC-V5.2-038)
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cat <<EOF
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**
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** This compiler may generate incorrect code when optimizations are
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** enabled. Please upgrade to a newer version (we're not sure which
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** version actually works) before reporting bugs to the HDF5 team.
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**
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EOF
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sleep 5
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;;
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esac
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# Compiler flags
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case "$cc_vendor-$cc_version" in
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DEC-V5.*)
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# Production
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PROD_CFLAGS="-std -verbose -warnprotos -ieee -misalign -O4 -ansi_args -fp_reorder -readonly_strings -inline speed"
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PROD_CPPFLAGS="-D_INTRINSICS -D_INLINE_INTRINSICS"
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# Debug
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DEBUG_CFLAGS="-g -std -verbose -warnprotos -ieee -misalign"
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DEBUG_CPPFLAGS=
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# Profile
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PROFILE_CFLAGS="-pg -std -verbose -warnprotos -ieee -misalign"
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PROFILE_CPPFLAGS=
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# Flags are set
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cc_flags_set=yes
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;;
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DEC-V6.*)
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# Production
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PROD_CFLAGS="-c99 -verbose -warnprotos -ieee -misalign -O4 -fp_reorder -readonly_strings -inline speed"
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PROD_CPPFLAGS="-D_INTRINSICS -D_INLINE_INTRINSICS"
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# Debug
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DEBUG_CFLAGS="-g -c99 -verbose -warnprotos -ieee -misalign"
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DEBUG_CPPFLAGS=
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# Profile
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PROFILE_CFLAGS="-pg -c99 -verbose -warnprotos -ieee -misalign"
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PROFILE_CPPFLAGS=
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# Flags are set
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cc_flags_set=yes
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;;
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esac
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# If no flags were set then clear the compiler vendor and version info.
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if test X = "X$cc_flags_set"; then
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cc_vendor=
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cc_version=
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fi
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# The default Fortran 90 compiler
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if test "X-" = "X-$FC"; then
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FC=f90
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fi
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if test "X-" = "X-$f9x_flags_set"; then
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F9XSUFFIXFLAG=""
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FSEARCH_DIRS=""
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FCFLAGS="$FCFLAGS -Olimit 2048 -std1"
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DEBUG_FCFLAGS="-Olimit 2048 -std1"
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PROD_FCFLAGS="-Olimit 2048 -std1"
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PROFILE_FCFLAGS="-Olimit 2048 -std1"
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f9x_flags_set=yes
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fi
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# The default C++ compiler
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if test -z "$CXX"; then
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CXX=cxx
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CXX_BASENAME=cxx
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fi
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case $CXX_BASENAME in
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g++)
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CXXFLAGS="$CXXFLAGS -Wsign-compare" #Only works for some versions
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DEBUG_CXXFLAGS="-g -fverbose-asm"
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DEBUG_CPPFLAGS=
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PROD_CXXFLAGS="-O3 -fomit-frame-pointer"
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PROD_CPPFLAGS=
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PROFILE_CXXFLAGS="-pg"
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PROFILE_CPPFLAGS=
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;;
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*)
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CXXFLAGS="$CXXFLAGS -tlocal -D__USE_STD_IOSTREAM"
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DEBUG_CXXFLAGS="-g"
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DEBUG_CPPFLAGS=
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PROD_CXXFLAGS="-O"
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PROD_CPPFLAGS=
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PROFILE_CXXFLAGS="-pg"
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PROFILE_CPPFLAGS=
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;;
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esac
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