mirror of
https://github.com/HDFGroup/hdf5.git
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86 lines
2.6 KiB
Plaintext
86 lines
2.6 KiB
Plaintext
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# -*- shell-script -*-
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#
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# This file should be sourced into configure if the compiler is the
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# GNU g95/gfortran compiler or a derivative. It is careful not to do anything
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# if the compiler is not GNU; otherwise `f9x_flags_set' is set to `yes'
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#
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# Get the compiler version in a way that works for GNU fortran
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# gfortran unless a compiler version is already known
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#
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# f9x_vendor: The compiler name: gfortran
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# f9x_version: Version number: 5.0-2, 5.2-2
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#
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if test X = "X$f9x_flags_set"; then
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f9x_version="`$F9X $FFLAGS -v 2>&1 |grep 'gcc version' |\
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sed 's/.*gcc version \([-a-z0-9\.]*\).*/\1/'`"
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if test X != "X$f9x_version"; then
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# is_mpi="`$F9X $FFLAGS -help 2>&1 |grep 'link MPI'`"
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f9x_vendor=`echo $f9x_version |sed 's/\([a-z]*\).*/\1/'`
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f9x_version=`echo $f9x_version |sed 's/[-a-z]//g'`
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if test X = "X$f9x_vendor" -a X != "X$f9x_version"; then
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f9x_vendor=gfortran
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fi
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if test "-" != "$f9x_vendor-$f9x_version"; then
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echo "compiler '$F9X' is GNU $f9x_vendor-$f9x_version"
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fi
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# Some version numbers
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f9x_vers_major=`echo $f9x_version | cut -f1 -d.`
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f9x_vers_minor=`echo $f9x_version | cut -f2 -d.`
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f9x_vers_patch=`echo $f9x_version | cut -f3 -d.`
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test -n "$f9x_vers_major" || f9x_vers_major=0
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test -n "$f9x_vers_minor" || f9x_vers_minor=0
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test -n "$f9x_vers_patch" || f9x_vers_patch=0
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f9x_vers_all=`expr $f9x_vers_major '*' 1000000 + $f9x_vers_minor '*' 1000 + $f9x_vers_patch`
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fi
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fi
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# Common GNU flags for various situations
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if test "X-gfortran" = "X-$f9x_vendor"; then
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# Insert section about version specific problems from gnu-flags here, if
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# necessary.
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arch=
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# Architecture-specific flags
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# Nothing currently. (Uncomment code below and modify to add any)
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#case "$host_os-$host_cpu" in
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# *-i686)
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# arch="-march=i686"
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# ;;
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#esac
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# Host-specific flags
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# Nothing currently. (Uncomment code below and modify to add any)
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#case "`hostname`" in
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# sleipnir.ncsa.uiuc.edu)
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# arch="$arch -pipe"
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# ;;
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#esac
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# General
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F9X_BASENAME=gfortran40
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F9XSUFFIXFLAG=""
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FSEARCH_DIRS=""
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FFLAGS="$FFLAGS -pedantic -Wall -Wconversion -Wunderflow -Wimplicit-interface -W"
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# Production
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PROD_FFLAGS="-O2 -s"
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# Debug
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DEBUG_FFLAGS="-g -fbounds-check"
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# Profile
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PROFILE_FFLAGS="-g -pg"
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# Flags are set
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f9x_flags_set=yes
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fi
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# Clear f9x info if no flags set
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if test "X-$f9x_flags_set" = "X-"; then
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f9x_vendor=
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f9x_version=
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fi
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