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)

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@

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 [${defs}]
  --version      library version [${version}]
  --env          environment version used [${env}]
  --arch         architecture of build [${arch}]

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}
        ;;

    --version)
        echo ${version}
        ;;

    --env)
       echo ${env}
       ;;

    --arch)
       echo ${arch}
       ;;

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

exit 0