| # This file adds the functions to build the MPFR library |
| # Copyright 2008 Yann E. MORIN |
| # Licensed under the GPL v2. See COPYING in the root of this package |
| |
| do_mpfr_get() { :; } |
| do_mpfr_extract() { :; } |
| do_mpfr_for_build() { :; } |
| do_mpfr_for_host() { :; } |
| |
| # Overide function depending on configuration |
| if [ "${CT_MPFR}" = "y" ]; then |
| |
| # Download MPFR |
| do_mpfr_get() { |
| CT_GetFile "mpfr-${CT_MPFR_VERSION}" http://www.mpfr.org/mpfr-current/ \ |
| http://www.mpfr.org/mpfr-${CT_MPFR_VERSION}/ |
| } |
| |
| # Extract MPFR |
| do_mpfr_extract() { |
| CT_Extract "mpfr-${CT_MPFR_VERSION}" |
| CT_Patch "mpfr" "${CT_MPFR_VERSION}" |
| |
| # OK, Gentoo have a sanity check that libtool.m4 and ltmain.sh have the |
| # same version number. Unfortunately, some tarballs of MPFR are not |
| # built sanely, and thus ./configure fails on Gentoo. |
| # See: http://sourceware.org/ml/crossgcc/2008-05/msg00080.html |
| # and: http://sourceware.org/ml/crossgcc/2008-06/msg00005.html |
| # This hack is not bad per se, but the MPFR guys would be better not to |
| # do that in the future... |
| # It seems that MPFR >= 2.4.0 do not need this... |
| case "${CT_MPFR_VERSION}" in |
| 2.4.*) |
| CT_Pushd "${CT_SRC_DIR}/mpfr-${CT_MPFR_VERSION}" |
| if [ ! -f .autoreconf.ct-ng ]; then |
| CT_DoLog DEBUG "Running autoreconf" |
| CT_DoExecLog ALL autoreconf |
| touch .autoreconf.ct-ng |
| fi |
| CT_Popd |
| ;; |
| 1.*|2.0.*|2.1.*|2.2.*|2.3.*) |
| CT_Pushd "${CT_SRC_DIR}/mpfr-${CT_MPFR_VERSION}" |
| if [ ! -f .autotools.ct-ng ]; then |
| CT_DoLog DEBUG "Re-building autotools files" |
| CT_DoExecLog ALL autoreconf -fi |
| # Starting with libtool-1.9f, config.{guess,sub} are no longer |
| # installed without -i, but starting with libtool-2.2.6, they |
| # are no longer removed without -i. Sight... Just use -i with |
| # libtool >=2 |
| # See: http://sourceware.org/ml/crossgcc/2008-11/msg00046.html |
| # and: http://sourceware.org/ml/crossgcc/2008-11/msg00048.html |
| libtoolize_opt= |
| case "$(libtoolize --version |head -n 1 |awk '{ print $(NF); }')" in |
| 0.*) ;; |
| 1.*) ;; |
| *) libtoolize_opt=-i;; |
| esac |
| CT_DoExecLog ALL libtoolize -f ${libtoolize_opt} |
| touch .autotools.ct-ng |
| fi |
| CT_Popd |
| ;; |
| esac |
| } |
| |
| # Build MPFR for running on build |
| # - always build statically |
| # - we do not have build-specific CFLAGS |
| # - install in build-tools prefix |
| do_mpfr_for_build() { |
| local -a mpfr_opts |
| |
| case "${CT_TOOLCHAIN_TYPE}" in |
| native|cross) return 0;; |
| esac |
| |
| CT_DoStep INFO "Installing MPFR for build" |
| CT_mkdir_pushd "${CT_BUILD_DIR}/build-mpfr-build-${CT_BUILD}" |
| |
| mpfr_opts+=( "host=${CT_BUILD}" ) |
| mpfr_opts+=( "prefix=${CT_BUILDTOOLS_PREFIX_DIR}" ) |
| mpfr_opts+=( "cflags=${CT_CFLAGS_FOR_BUILD}" ) |
| mpfr_opts+=( "ldflags=${CT_LDFLAGS_FOR_BUILD}" ) |
| do_mpfr_backend "${mpfr_opts[@]}" |
| |
| CT_Popd |
| CT_EndStep |
| } |
| |
| # Build MPFR for running on host |
| do_mpfr_for_host() { |
| local -a mpfr_opts |
| |
| CT_DoStep INFO "Installing MPFR for host" |
| CT_mkdir_pushd "${CT_BUILD_DIR}/build-mpfr-host-${CT_HOST}" |
| |
| mpfr_opts+=( "host=${CT_HOST}" ) |
| mpfr_opts+=( "prefix=${CT_HOST_COMPLIBS_DIR}" ) |
| mpfr_opts+=( "cflags=${CT_CFLAGS_FOR_HOST}" ) |
| mpfr_opts+=( "ldflags=${CT_LDFLAGS_FOR_HOST}" ) |
| do_mpfr_backend "${mpfr_opts[@]}" |
| |
| CT_Popd |
| CT_EndStep |
| } |
| |
| # Build MPFR |
| # 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_mpfr_backend() { |
| local host |
| local prefix |
| local cflags |
| local ldflags |
| local arg |
| |
| for arg in "$@"; do |
| eval "${arg// /\\ }" |
| done |
| |
| # Under Cygwin, we can't build a thread-safe library |
| case "${CT_HOST}" in |
| *cygwin*) mpfr_opts+=( --disable-thread-safe );; |
| *mingw*) mpfr_opts+=( --disable-thread-safe );; |
| *darwin*) mpfr_opts+=( --disable-thread-safe );; |
| *) mpfr_opts+=( --enable-thread-safe );; |
| esac |
| |
| CT_DoLog EXTRA "Configuring MPFR" |
| CT_DoExecLog CFG \ |
| CC="${host}-gcc" \ |
| CFLAGS="${cflags}" \ |
| LDFLAGS="${ldflags}" \ |
| "${CT_SRC_DIR}/mpfr-${CT_MPFR_VERSION}/configure" \ |
| --build=${CT_BUILD} \ |
| --host=${host} \ |
| --prefix="${prefix}" \ |
| --with-gmp="${prefix}" \ |
| --disable-shared \ |
| --enable-static |
| |
| CT_DoLog EXTRA "Building MPFR" |
| CT_DoExecLog ALL make ${JOBSFLAGS} |
| |
| if [ "${CT_COMPLIBS_CHECK}" = "y" ]; then |
| CT_DoLog EXTRA "Checking MPFR" |
| CT_DoExecLog ALL make ${JOBSFLAGS} -s check |
| fi |
| |
| CT_DoLog EXTRA "Installing MPFR" |
| CT_DoExecLog ALL make install |
| } |
| |
| fi # CT_MPFR |