config.in

#!/bin/bash
#
# This forms the basis for the xx-config utility, which tells you
# various things about the library installation.
# Usage:
#    Copy to your project directory and remove/add packages
#    Call this within cmake:
#       configure_file(config.in ${CMAKE_BINARY_DIR}/${NAME}-config @ONLY)
#       install(PROGRAMS ${CMAKE_BINARY_DIR}/${NAME}-config DESTINATION bin)

fc="@CMAKE_Fortran_COMPILER_ID@ @CMAKE_Fortran_COMPILER_VERSION@"
fflags="@EC_Fortran_FLAGS@"
defs="@EC_CMAKE_DEFINITIONS@"
libs=CMAKE_LIBS

version="@PROJECT_VERSION@"
env="@EC_CI_ENV@"

has_rmn="@rmn_VERSION@@rmn_STATE@"
has_cdf="@NetCDF_VERSION@"

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

Available values for OPTION include:

  --help         display this help message and exit
  --fc           FORTRAN compiler [${fc}]
  --fflags       Fortran compiler flags [${fflags}]
  --defs         Preprocessor definitions [${defs}]
  --version      library version [${version}]
  --env          environment version used [${env}]
  --has-rmn      which version of librmn is it compiled with [${has_rmn}]
  --has-cdf      which version of NetCDF is it compiled with [${has_cdf}]

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
	;;

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

    --fflags)
       	echo ${fflags}
       	;;

    --defs)
       	echo ${defs}
       	;;

    --libs)
       	echo ${libs}
       	;;

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

    --has-cdf)
       	echo ${has_cdf:-no}
       	;;

    --version)
	    echo ${version}
	    ;;

    --env)
       echo ${env}
       ;;

    *)
        echo "unknown option: $1"
	    usage 1
	    ;;
    esac
    shift
done

exit 0