1 # This file adds the functions to build the MPFR library
2 # Copyright 2008 Yann E. MORIN
3 # Licensed under the GPL v2. See COPYING in the root of this package
6 do_mpfr_extract() { :; }
7 do_mpfr_for_host() { :; }
9 # Overide function depending on configuration
10 if [ "${CT_MPFR}" = "y" ]; then
14 CT_GetFile "mpfr-${CT_MPFR_VERSION}" http://www.mpfr.org/mpfr-current/ \
15 http://www.mpfr.org/mpfr-${CT_MPFR_VERSION}/
20 CT_Extract "mpfr-${CT_MPFR_VERSION}"
21 CT_Patch "mpfr" "${CT_MPFR_VERSION}"
23 # OK, Gentoo have a sanity check that libtool.m4 and ltmain.sh have the
24 # same version number. Unfortunately, some tarballs of MPFR are not
25 # built sanely, and thus ./configure fails on Gentoo.
26 # See: http://sourceware.org/ml/crossgcc/2008-05/msg00080.html
27 # and: http://sourceware.org/ml/crossgcc/2008-06/msg00005.html
28 # This hack is not bad per se, but the MPFR guys would be better not to
29 # do that in the future...
30 # It seems that MPFR >= 2.4.0 do not need this...
31 case "${CT_MPFR_VERSION}" in
33 CT_Pushd "${CT_SRC_DIR}/mpfr-${CT_MPFR_VERSION}"
34 if [ ! -f .autoreconf.ct-ng ]; then
35 CT_DoLog DEBUG "Running autoreconf"
36 CT_DoExecLog ALL autoreconf
37 touch .autoreconf.ct-ng
41 1.*|2.0.*|2.1.*|2.2.*|2.3.*)
42 CT_Pushd "${CT_SRC_DIR}/mpfr-${CT_MPFR_VERSION}"
43 if [ ! -f .autotools.ct-ng ]; then
44 CT_DoLog DEBUG "Re-building autotools files"
45 CT_DoExecLog ALL autoreconf -fi
46 # Starting with libtool-1.9f, config.{guess,sub} are no longer
47 # installed without -i, but starting with libtool-2.2.6, they
48 # are no longer removed without -i. Sight... Just use -i with
50 # See: http://sourceware.org/ml/crossgcc/2008-11/msg00046.html
51 # and: http://sourceware.org/ml/crossgcc/2008-11/msg00048.html
53 case "$(libtoolize --version |head -n 1 |awk '{ print $(NF); }')" in
56 *) libtoolize_opt=-i;;
58 CT_DoExecLog ALL libtoolize -f ${libtoolize_opt}
59 touch .autotools.ct-ng
66 # Build MPFR for running on host
70 CT_DoStep INFO "Installing MPFR for host"
71 CT_mkdir_pushd "${CT_BUILD_DIR}/build-mpfr-host-${CT_HOST}"
73 mpfr_opts+=( "host=${CT_HOST}" )
74 mpfr_opts+=( "prefix=${CT_COMPLIBS_DIR}" )
75 mpfr_opts+=( "cflags=${CT_CFLAGS_FOR_HOST}" )
76 do_mpfr_backend "${mpfr_opts[@]}"
83 # Parameter : description : type : default
84 # host : machine to run on : tuple : (none)
85 # prefix : prefix to install into : dir : (none)
86 # cflags : host cflags to use : string : (empty)
97 # Under Cygwin, we can't build a thread-safe library
99 *cygwin*) mpfr_opts+=( --disable-thread-safe );;
100 *mingw*) mpfr_opts+=( --disable-thread-safe );;
101 *darwin*) mpfr_opts+=( --disable-thread-safe );;
102 *) mpfr_opts+=( --enable-thread-safe );;
105 CT_DoLog EXTRA "Configuring MPFR"
108 CFLAGS="${CT_CFLAGS_FOR_HOST}" \
109 "${CT_SRC_DIR}/mpfr-${CT_MPFR_VERSION}/configure" \
110 --build=${CT_BUILD} \
112 --prefix="${prefix}" \
113 --with-gmp="${prefix}" \
117 CT_DoLog EXTRA "Building MPFR"
118 CT_DoExecLog ALL make ${JOBSFLAGS}
120 if [ "${CT_COMPLIBS_CHECK}" = "y" ]; then
121 CT_DoLog EXTRA "Checking MPFR"
122 CT_DoExecLog ALL make ${JOBSFLAGS} -s check
125 CT_DoLog EXTRA "Installing MPFR"
126 CT_DoExecLog ALL make install