# This file adds the functions to build the GMP library

# Copyright 2008 Yann E. MORIN

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

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

do_print_filename() {

    echo "gmp-${CT_GMP_VERSION}"

}

# Download GMP

do_gmp_get() {

    CT_GetFile "${CT_GMP_FILE}" {ftp,http}://{ftp.sunet.se/pub,ftp.gnu.org}/gnu/gmp

}

# Extract GMP

do_gmp_extract() {

    CT_ExtractAndPatch "${CT_GMP_FILE}"

}

do_gmp() {

    mkdir -p "${CT_BUILD_DIR}/build-gmp"

    cd "${CT_BUILD_DIR}/build-gmp"

    CT_DoStep INFO "Installing GMP"

    CT_DoLog EXTRA "Configuring GMP"

    CFLAGS="${CT_CFLAGS_FOR_HOST}"              \

    "${CT_SRC_DIR}/${CT_GMP_FILE}/configure"    \

        --build=${CT_BUILD}                     \

        --host=${CT_HOST}                       \

        --prefix="${CT_PREFIX_DIR}"             \

        --disable-shared --enable-static        \

        --enable-fft --enable-mpbsd             2>&1 |CT_DoLog ALL

    CT_DoLog EXTRA "Building GMP"

    make ${PARALLELMFLAGS}  2>&1 |CT_DoLog ALL

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

        CT_DoLog EXTRA "Checking GMP"

        make -s check       2>&1 |CT_DoLog ALL

    fi

    CT_DoLog EXTRA "Installing GMP"

    make install            2>&1 |CT_DoLog ALL

    CT_EndStep

}

else # Mo GMP 

do_print_filename() { :; }

do_gmp_get() { :; }

do_gmp_extract() { :; }

do_gmp() { :; }

fi