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# 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() { :; }
do_mpfr_target() { :; }
# Overide function depending on configuration
if [ "${CT_GMP_MPFR}" = "y" ]; then
# Download MPFR
do_mpfr_get() {
CT_GetFile "mpfr-${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-${CT_MPFR_VERSION}"
# OK, Gentoo have a sanity check that libtool.m4 and ltmain.sh have the
# same version number. Unfortunately, some tarballs of MPFR are not
# built sanely, and thus ./configure fails on Gentoo.
# See: http://sourceware.org/ml/crossgcc/2008-05/msg00080.html
# and: http://sourceware.org/ml/crossgcc/2008-06/msg00005.html
# This hack is not bad per se, but the MPFR guys would be better not to
# do that in the future...
CT_Pushd "${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 |gawk '{ print $(NF); }')" in
0.*) ;;
1.*) ;;
*) libtoolize_opt=-i;;
esac
CT_DoExecLog ALL libtoolize -f ${libtoolize_opt}
touch .autotools.ct-ng
fi
CT_Popd
}
do_mpfr() {
mkdir -p "${CT_BUILD_DIR}/build-mpfr"
cd "${CT_BUILD_DIR}/build-mpfr"
CT_DoStep INFO "Installing MPFR"
CT_DoLog EXTRA "Configuring MPFR"
CFLAGS="${CT_CFLAGS_FOR_HOST}" \
CT_DoExecLog ALL \
"${CT_SRC_DIR}/mpfr-${CT_MPFR_VERSION}/configure" \
--build=${CT_BUILD} \
--host=${CT_HOST} \
--prefix="${CT_PREFIX_DIR}" \
--enable-thread-safe \
--disable-shared --enable-static \
--with-gmp="${CT_PREFIX_DIR}"
CT_DoLog EXTRA "Building MPFR"
CT_DoExecLog ALL make ${PARALLELMFLAGS}
if [ "${CT_MPFR_CHECK}" = "y" ]; then
CT_DoLog EXTRA "Checking MPFR"
CT_DoExecLog ALL make ${PARALLELMFLAGS} -s check
fi
CT_DoLog EXTRA "Installing MPFR"
CT_DoExecLog ALL make install
CT_EndStep
}
if [ "${CT_GMP_MPFR_TARGET}" = "y" ]; then
do_mpfr_target() {
mkdir -p "${CT_BUILD_DIR}/build-mpfr-target"
cd "${CT_BUILD_DIR}/build-mpfr-target"
CT_DoStep INFO "Installing MPFR for the target"
CT_DoLog EXTRA "Configuring MPFR"
CFLAGS="${CT_CFLAGS_FOR_TARGET}" \
CT_DoExecLog ALL \
"${CT_SRC_DIR}/mpfr-${CT_MPFR_VERSION}/configure" \
--build=${CT_BUILD} \
--host=${CT_TARGET} \
--prefix=/usr \
--enable-thread-safe \
--disable-shared --enable-static \
--with-gmp="${CT_SYSROOT_DIR}/usr"
CT_DoLog EXTRA "Building MPFR"
CT_DoExecLog ALL make ${PARALLELMFLAGS}
# Not possible to check MPFR while X-compiling
CT_DoLog EXTRA "Installing MPFR"
CT_DoExecLog ALL make DESTDIR="${CT_SYSROOT_DIR}" install
CT_EndStep
}
fi # CT_GMP_MPFR_TARGET == y
fi # CT_GMP_MPFR == y
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