# This file adds the functions to build the CLooG library

# Copyright 2009 Yann E. MORIN

# Licensed under the GPL v2. See COPYING in the root of this package

do_cloog_get() { :; }

do_cloog_extract() { :; }

do_cloog() { :; }

do_cloog_target() { :; }

# Overide functions depending on configuration

if [ "${CT_CLOOG}" = "y" ]; then

# Download CLooG

do_cloog_get() {

    CT_GetFile "cloog-ppl-${CT_CLOOG_VERSION}"  \

        ftp://gcc.gnu.org/pub/gcc/infrastructure

}

# Extract CLooG

do_cloog_extract() {

    local _t

    CT_Extract "cloog-ppl-${CT_CLOOG_VERSION}"

    # Version 0.15.3 has a dirname 'cloog-ppl' (with no version in it!)

    # while versions 0.15.4 onward do have the version in the dirname.

    case "${CT_CLOOG_VERSION}" in

        0.15.3) _t="";;

        *)      _t="-${CT_CLOOG_VERSION}";;

    esac

    CT_Pushd "${CT_SRC_DIR}/cloog-ppl${_t}"

    CT_Patch nochdir "cloog-ppl" "${CT_CLOOG_VERSION}"

    CT_Popd

}

do_cloog() {

    local _t

    local cloog_LDFLAGS

    local -a cloog_opts

    # Version 0.15.3 has a dirname 'cloog-ppl' (with no version in it!)

    # while versions 0.15.4 onward do have the version in the dirname.

    case "${CT_CLOOG_VERSION}" in

        0.15.3) _t="";;

        *)      _t="-${CT_CLOOG_VERSION}";;

    esac

    mkdir -p "${CT_BUILD_DIR}/build-cloog-ppl"

    cd "${CT_BUILD_DIR}/build-cloog-ppl"

    CT_DoStep INFO "Installing CLooG/ppl"

    CT_DoLog EXTRA "Configuring CLooG/ppl"

    if [ "${CT_COMPLIBS_SHARED}" = "y" ]; then

        cloog_opts+=( --enable-shared --disable-static )

    else

        cloog_opts+=( --disable-shared --enable-static )

        cloog_LDFLAGS='-lstdc++ -lm'

    fi

    CFLAGS="${CT_CFLAGS_FOR_HOST}"              \

    LDFLAGS="${cloog_LDFLAGS}"                  \

    CT_DoExecLog ALL                            \

    "${CT_SRC_DIR}/cloog-ppl${_t}/configure"    \

        --build=${CT_BUILD}                     \

        --host=${CT_HOST}                       \

        --prefix="${CT_COMPLIBS_DIR}"           \

        --with-gmp="${CT_COMPLIBS_DIR}"         \

        --with-ppl="${CT_COMPLIBS_DIR}"         \

        --with-bits=gmp                         \

        "${cloog_opts[@]}"

    CT_DoLog EXTRA "Building CLooG/ppl"

    CT_DoExecLog ALL make ${PARALLELMFLAGS}

    if [ "${CT_COMPLIBS_CHECK}" = "y" ]; then

        CT_DoLog EXTRA "Checking CLooG/ppl"

        CT_DoExecLog ALL make ${PARALLELMFLAGS} -s check

    fi

    CT_DoLog EXTRA "Installing CLooG/ppl"

    CT_DoExecLog ALL make install

    # Remove spuriously installed file

    CT_DoExecLog ALL rm -f "${CT_PREFIX_DIR}/bin/cloog"

    CT_EndStep

}

fi # CT_CLOOG