yann@1: # This file adds functions to build libfloat
yann@1: # Copyright 2007 Yann E. MORIN
yann@1: # Licensed under the GPL v2. See COPYING in the root of this package
yann@1: 
yann@1: do_libfloat() {
yann@1:     # Here we build and install libfloat for the target, so that the C library
yann@1:     # builds OK with those versions of gcc that have severed softfloat support
yann@1:     # code
yann@1:     [ "${CT_ARCH_FLOAT_SW_LIBFLOAT}" = "y" ] || return 0
yann@1: 	CT_DoStep INFO "Installing software floating point emulation library libfloat"
yann@1: 
yann@1:     CT_Pushd "${CT_BUILD_DIR}"
yann@1:     CT_DoLog EXTRA "Copying sources to build dir"
yann@1:     mkdir build-libfloat
yann@1:     cd build-libfloat
yann@1:     ( cd "${CT_SRC_DIR}/${CT_LIBFLOAT_FILE}"; tar cf - . ) |tar xvf - |CT_DoLog DEBUG
yann@1: 
yann@1:     CT_DoLog EXTRA "Cleaning library"
yann@1:     make clean 2>&1 |CT_DoLog DEBUG
yann@1: 
yann@1:     CT_DoLog EXTRA "Building library"
yann@1:     make CROSS_COMPILE="${CT_CC_CORE_PREFIX_DIR}/bin/${CT_TARGET}-" 2>&1 |CT_DoLog DEBUG
yann@1: 
yann@1:     CT_DoLog EXTRA "Installing library"
yann@1:     make CROSS_COMPILE="${CT_CC_CORE_PREFIX_DIR}/bin/${CT_TARGET}-" \
yann@1:          DESTDIR="${CT_SYSROOT_DIR}" install                       2>&1 |CT_DoLog DEBUG
yann@1: 
yann@1:     CT_Popd
yann@1: 
yann@1:     CT_EndStep
yann@1: }