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https://github.com/crosstool-ng/crosstool-ng.git
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49ab32ffe2
The reunification of the glibc/eglibc code paths exposed a nasty
bug in the glibc build: use of PARALLELMFLAGS breaks the build.
See the explanations in that bug report against FC6:
https://bugzilla.redhat.com/show_bug.cgi?format=multiple&id=212111
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
114 lines
4.0 KiB
Bash
114 lines
4.0 KiB
Bash
# This file adds the functions to build the MPFR library
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# Copyright 2008 Yann E. MORIN
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# Licensed under the GPL v2. See COPYING in the root of this package
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do_mpfr_get() { :; }
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do_mpfr_extract() { :; }
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do_mpfr() { :; }
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# Overide function depending on configuration
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if [ "${CT_MPFR}" = "y" ]; then
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# Download MPFR
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do_mpfr_get() {
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CT_GetFile "mpfr-${CT_MPFR_VERSION}" http://www.mpfr.org/mpfr-current/ \
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http://www.mpfr.org/mpfr-${CT_MPFR_VERSION}/
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}
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# Extract MPFR
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do_mpfr_extract() {
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CT_Extract "mpfr-${CT_MPFR_VERSION}"
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CT_Patch "mpfr" "${CT_MPFR_VERSION}"
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# OK, Gentoo have a sanity check that libtool.m4 and ltmain.sh have the
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# same version number. Unfortunately, some tarballs of MPFR are not
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# built sanely, and thus ./configure fails on Gentoo.
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# See: http://sourceware.org/ml/crossgcc/2008-05/msg00080.html
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# and: http://sourceware.org/ml/crossgcc/2008-06/msg00005.html
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# This hack is not bad per se, but the MPFR guys would be better not to
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# do that in the future...
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# It seems that MPFR >= 2.4.0 do not need this...
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case "${CT_MPFR_VERSION}" in
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2.4.*)
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CT_Pushd "${CT_SRC_DIR}/mpfr-${CT_MPFR_VERSION}"
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if [ ! -f .autoreconf.ct-ng ]; then
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CT_DoLog DEBUG "Running autoreconf"
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CT_DoExecLog ALL autoreconf
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touch .autoreconf.ct-ng
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fi
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CT_Popd
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;;
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1.*|2.0.*|2.1.*|2.2.*|2.3.*)
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CT_Pushd "${CT_SRC_DIR}/mpfr-${CT_MPFR_VERSION}"
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if [ ! -f .autotools.ct-ng ]; then
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CT_DoLog DEBUG "Re-building autotools files"
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CT_DoExecLog ALL autoreconf -fi
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# Starting with libtool-1.9f, config.{guess,sub} are no longer
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# installed without -i, but starting with libtool-2.2.6, they
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# are no longer removed without -i. Sight... Just use -i with
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# libtool >=2
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# See: http://sourceware.org/ml/crossgcc/2008-11/msg00046.html
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# and: http://sourceware.org/ml/crossgcc/2008-11/msg00048.html
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libtoolize_opt=
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case "$(libtoolize --version |head -n 1 |awk '{ print $(NF); }')" in
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0.*) ;;
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1.*) ;;
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*) libtoolize_opt=-i;;
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esac
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CT_DoExecLog ALL libtoolize -f ${libtoolize_opt}
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touch .autotools.ct-ng
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fi
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CT_Popd
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;;
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esac
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}
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do_mpfr() {
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local -a mpfr_opts
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mkdir -p "${CT_BUILD_DIR}/build-mpfr"
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cd "${CT_BUILD_DIR}/build-mpfr"
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CT_DoStep INFO "Installing MPFR"
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# Under Cygwin, we can't build a thread-safe library
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case "${CT_HOST}" in
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*cygwin*) mpfr_opts+=( --disable-thread-safe );;
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*mingw*) mpfr_opts+=( --disable-thread-safe );;
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*darwin*) mpfr_opts+=( --disable-thread-safe );;
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*) mpfr_opts+=( --enable-thread-safe );;
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esac
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if [ "${CT_COMPLIBS_SHARED}" = "y" ]; then
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mpfr_opts+=( --enable-shared --disable-static )
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else
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mpfr_opts+=( --disable-shared --enable-static )
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fi
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CT_DoLog EXTRA "Configuring MPFR"
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CC="${CT_HOST}-gcc" \
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CFLAGS="${CT_CFLAGS_FOR_HOST}" \
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CT_DoExecLog CFG \
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"${CT_SRC_DIR}/mpfr-${CT_MPFR_VERSION}/configure" \
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--build=${CT_BUILD} \
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--host=${CT_HOST} \
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--prefix="${CT_COMPLIBS_DIR}" \
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--with-gmp="${CT_COMPLIBS_DIR}" \
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"${mpfr_opts[@]}"
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CT_DoLog EXTRA "Building MPFR"
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CT_DoExecLog ALL make ${JOBSFLAGS}
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if [ "${CT_COMPLIBS_CHECK}" = "y" ]; then
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CT_DoLog EXTRA "Checking MPFR"
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CT_DoExecLog ALL make ${JOBSFLAGS} -s check
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fi
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CT_DoLog EXTRA "Installing MPFR"
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CT_DoExecLog ALL make install
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CT_EndStep
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}
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fi # CT_MPFR
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