# 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 do_gmp_get() { :; } do_gmp_extract() { :; } do_gmp_for_build() { :; } do_gmp_for_host() { :; } do_gmp_for_target() { :; } # Overide functions depending on configuration if [ "${CT_GMP}" = "y" ]; then # Download GMP do_gmp_get() { CT_GetFile "gmp-${CT_GMP_VERSION}" \ https://gmplib.org/download/gmp \ {http,ftp,https}://ftp.gnu.org/gnu/gmp } # Extract GMP do_gmp_extract() { CT_Extract "gmp-${CT_GMP_VERSION}" CT_Patch "gmp" "${CT_GMP_VERSION}" } # Build GMP for running on build # - always build statically # - install in build-tools prefix do_gmp_for_build() { local -a gmp_opts case "${CT_TOOLCHAIN_TYPE}" in native|cross) return 0;; esac CT_DoStep INFO "Installing GMP for build" CT_mkdir_pushd "${CT_BUILD_DIR}/build-gmp-build-${CT_BUILD}" gmp_opts+=( "host=${CT_BUILD}" ) gmp_opts+=( "prefix=${CT_BUILDTOOLS_PREFIX_DIR}" ) gmp_opts+=( "cflags=${CT_CFLAGS_FOR_BUILD}" ) gmp_opts+=( "ldflags=${CT_LDFLAGS_FOR_BUILD}" ) do_gmp_backend "${gmp_opts[@]}" CT_Popd CT_EndStep } # Build GMP for running on host do_gmp_for_host() { local -a gmp_opts CT_DoStep INFO "Installing GMP for host" CT_mkdir_pushd "${CT_BUILD_DIR}/build-gmp-host-${CT_HOST}" gmp_opts+=( "host=${CT_HOST}" ) gmp_opts+=( "prefix=${CT_HOST_COMPLIBS_DIR}" ) gmp_opts+=( "cflags=${CT_CFLAGS_FOR_HOST}" ) gmp_opts+=( "ldflags=${CT_LDFLAGS_FOR_HOST}" ) do_gmp_backend "${gmp_opts[@]}" CT_Popd CT_EndStep } # Build GMP # Parameter : description : type : default # host : machine to run on : tuple : (none) # prefix : prefix to install into : dir : (none) # cflags : cflags to use : string : (empty) # ldflags : ldflags to use : string : (empty) do_gmp_backend() { local host local prefix local cflags local ldflags local arg local -a extra_config for arg in "$@"; do eval "${arg// /\\ }" done CT_DoLog EXTRA "Configuring GMP" if [ ! "${CT_GMP_5_0_2_or_later}" = "y" ]; then extra_config+=("--enable-mpbsd") fi CT_DoExecLog CFG \ CFLAGS="${cflags} -fexceptions" \ LDFLAGS="${ldflags}" \ ${CONFIG_SHELL} \ "${CT_SRC_DIR}/gmp-${CT_GMP_VERSION}/configure" \ --build=${CT_BUILD} \ --host=${host} \ --prefix="${prefix}" \ --enable-fft \ --enable-cxx \ --disable-shared \ --enable-static \ "${extra_config[@]}" CT_DoLog EXTRA "Building GMP" CT_DoExecLog ALL make ${JOBSFLAGS} if [ "${CT_COMPLIBS_CHECK}" = "y" ]; then if [ "${host}" = "${CT_BUILD}" ]; then CT_DoLog EXTRA "Checking GMP" CT_DoExecLog ALL make ${JOBSFLAGS} -s check else # Cannot run host binaries on build in a canadian cross CT_DoLog EXTRA "Skipping check for GMP on the host" fi fi CT_DoLog EXTRA "Installing GMP" CT_DoExecLog ALL make install } fi # CT_GMP