1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/scripts/build/companion_libs/100-gmp.sh	Fri Nov 16 14:59:27 2012 +0100
     1.3 @@ -0,0 +1,103 @@
     1.4 +# This file adds the functions to build the GMP library
     1.5 +# Copyright 2008 Yann E. MORIN
     1.6 +# Licensed under the GPL v2. See COPYING in the root of this package
     1.7 +
     1.8 +do_gmp_get() { :; }
     1.9 +do_gmp_extract() { :; }
    1.10 +do_gmp_for_build() { :; }
    1.11 +do_gmp_for_host() { :; }
    1.12 +
    1.13 +# Overide functions depending on configuration
    1.14 +if [ "${CT_GMP}" = "y" ]; then
    1.15 +
    1.16 +# Download GMP
    1.17 +do_gmp_get() {
    1.18 +    CT_GetFile "gmp-${CT_GMP_VERSION}" {ftp,http}://{ftp.sunet.se/pub,ftp.gnu.org}/gnu/gmp
    1.19 +}
    1.20 +
    1.21 +# Extract GMP
    1.22 +do_gmp_extract() {
    1.23 +    CT_Extract "gmp-${CT_GMP_VERSION}"
    1.24 +    CT_Patch "gmp" "${CT_GMP_VERSION}"
    1.25 +}
    1.26 +
    1.27 +# Build GMP for running on build
    1.28 +# - always build statically
    1.29 +# - we do not have build-specific CFLAGS
    1.30 +# - install in build-tools prefix
    1.31 +do_gmp_for_build() {
    1.32 +    local -a gmp_opts
    1.33 +
    1.34 +    case "${CT_TOOLCHAIN_TYPE}" in
    1.35 +        native|cross)   return 0;;
    1.36 +    esac
    1.37 +
    1.38 +    CT_DoStep INFO "Installing GMP for build"
    1.39 +    CT_mkdir_pushd "${CT_BUILD_DIR}/build-gmp-build-${CT_BUILD}"
    1.40 +
    1.41 +    gmp_opts+=( "host=${CT_BUILD}" )
    1.42 +    gmp_opts+=( "prefix=${CT_BUILDTOOLS_PREFIX_DIR}" )
    1.43 +    do_gmp_backend "${gmp_opts[@]}"
    1.44 +
    1.45 +    CT_Popd
    1.46 +    CT_EndStep
    1.47 +}
    1.48 +
    1.49 +# Build GMP for running on host
    1.50 +do_gmp_for_host() {
    1.51 +    local -a gmp_opts
    1.52 +
    1.53 +    CT_DoStep INFO "Installing GMP for host"
    1.54 +    CT_mkdir_pushd "${CT_BUILD_DIR}/build-gmp-host-${CT_HOST}"
    1.55 +
    1.56 +    gmp_opts+=( "host=${CT_HOST}" )
    1.57 +    gmp_opts+=( "prefix=${CT_HOST_COMPLIBS_DIR}" )
    1.58 +    gmp_opts+=( "cflags=${CT_CFLAGS_FOR_HOST}" )
    1.59 +    do_gmp_backend "${gmp_opts[@]}"
    1.60 +
    1.61 +    CT_Popd
    1.62 +    CT_EndStep
    1.63 +}
    1.64 +
    1.65 +# Build GMP
    1.66 +#     Parameter     : description               : type      : default
    1.67 +#     host          : machine to run on         : tuple     : (none)
    1.68 +#     prefix        : prefix to install into    : dir       : (none)
    1.69 +#     cflags        : host cflags to use        : string    : (empty)
    1.70 +do_gmp_backend() {
    1.71 +    local host
    1.72 +    local prefix
    1.73 +    local cflags
    1.74 +    local arg
    1.75 +
    1.76 +    for arg in "$@"; do
    1.77 +        eval "${arg// /\\ }"
    1.78 +    done
    1.79 +
    1.80 +    CT_DoLog EXTRA "Configuring GMP"
    1.81 +
    1.82 +    CT_DoExecLog CFG                                \
    1.83 +    CFLAGS="${cflags} -fexceptions"                 \
    1.84 +    "${CT_SRC_DIR}/gmp-${CT_GMP_VERSION}/configure" \
    1.85 +        --build=${CT_BUILD}                         \
    1.86 +        --host=${host}                              \
    1.87 +        --prefix="${prefix}"                        \
    1.88 +        --enable-fft                                \
    1.89 +        --enable-mpbsd                              \
    1.90 +        --enable-cxx                                \
    1.91 +        --disable-shared                            \
    1.92 +        --enable-static
    1.93 +
    1.94 +    CT_DoLog EXTRA "Building GMP"
    1.95 +    CT_DoExecLog ALL make ${JOBSFLAGS}
    1.96 +
    1.97 +    if [ "${CT_COMPLIBS_CHECK}" = "y" ]; then
    1.98 +        CT_DoLog EXTRA "Checking GMP"
    1.99 +        CT_DoExecLog ALL make ${JOBSFLAGS} -s check
   1.100 +    fi
   1.101 +
   1.102 +    CT_DoLog EXTRA "Installing GMP"
   1.103 +    CT_DoExecLog ALL make install
   1.104 +}
   1.105 +
   1.106 +fi # CT_GMP