config.in

#!/bin/bash
#
# Copyright 2021, Her Majesty the Queen in right of Canada
#
# This forms the basis for the xx-config utility, which tells you
# various things about the library installation.

cc="@CMAKE_C_COMPILER_ID@ @CMAKE_C_COMPILER_VERSION@"
fc="@CMAKE_Fortran_COMPILER_ID@ @CMAKE_Fortran_COMPILER_VERSION@"
cflags="@EC_C_FLAGS@"
fflags="@EC_Fortran_FLAGS@"
defs="@EC_CMAKE_DEFINITIONS@"
libs=CMAKE_LIBS

version=@PROJECT_VERSION@
env=@EC_CI_ENV@
arch=@EC_ARCH@

has_rmn=@rmn_VERSION@@rmn_STATE@

usage()
{
    cat <<EOF
Usage: @NAME@-config [OPTION]

Available values for OPTION include:

  --help         display this help message and exit
  --cc           C compiler [${cc}]
  --fc           FORTRAN compiler [${fc}]
  --cflags       C compiler flags [${cflags}]
  --fflags       Fortran compiler flags [${fflags}]
  --defs         preprocessor definitions [${defs}]
  --version      XREC version [${version}]
  --env          environment version used [${env}]
  --arch         architecture of build [${arch}]
  --has-rmn      which version of librmn is it compiled with [${has_rmn}]

EOF
}

if test $# -eq 0; then
    usage 1
fi

while test $# -gt 0; do
    case "$1" in
    # this deals with options in the style
    # --option=value and extracts the value part
    # [not currently used]
    -*=*) value=`echo "$1" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
    *) value= ;;
    esac

    case "$1" in

    --help)
	usage 0
	;;

    --cc)
       	echo ${cc:-no}
       	;;

    --fc)
       	echo ${fc:-no}
       	;;

    --cflags)
       	echo ${cflags}
       	;;
           
    --fflags)
       	echo ${fflags}
       	;;

    --defs)
       	echo ${defs}
       	;;

    --libs)
       	echo ${libs}
       	;;

    --has-rmn)
       	echo ${has_rmn:-no}
       	;;

    --version)
	echo ${version}
	;;
    
    --env)
        echo ${env}
        ;;
    
    --arch)
        echo ${arch}
       ;;
       
    *)
        echo "unknown option: $1"
	    usage 1
	    ;;
    esac
    shift
done

exit 0