mirror of
https://github.com/crosstool-ng/crosstool-ng.git
synced 2024-12-25 23:41:05 +00:00
58b4c6d0a4
- reorder most of the environment setup, - geting, extracting and patching are now components' sub-actions, - save the current config as a sample to be used as a pre-configured target.
74 lines
2.4 KiB
Bash
74 lines
2.4 KiB
Bash
# This file adds functions to build libfloat
|
|
# Copyright 2007 Yann E. MORIN
|
|
# Licensed under the GPL v2. See COPYING in the root of this package
|
|
|
|
# Define libfloat functions depending on wether it is selected or not
|
|
if [ "${CT_ARCH_FLOAT_SW_LIBFLOAT}" = "y" ]; then
|
|
|
|
# Download libfloat
|
|
do_libfloat_get() {
|
|
# Please note: because the file we download, and the file we store on the
|
|
# file system don't have the same name, CT_GetFile will always try to
|
|
# download the file over and over.
|
|
# To avoid this, we check that the file we want already exists in the
|
|
# tarball directory first. This is an ugly hack that overrides the standard
|
|
# CT_GetFile behavior... Sight...
|
|
lib_float_url="ftp://ftp.de.debian.org/debian/pool/main/libf/libfloat/"
|
|
ext=`CT_GetFileExtension "${CT_LIBFLOAT_FILE}"`
|
|
if [ -z "${ext}" ]; then
|
|
CT_GetFile libfloat_990616.orig "${lib_float_url}"
|
|
ext=`CT_GetFileExtension "libfloat_990616.orig"`
|
|
# Hack: remove the .orig extension, and change _ to -
|
|
mv -v "${CT_TARBALLS_DIR}/libfloat_990616.orig${ext}" \
|
|
"${CT_TARBALLS_DIR}/libfloat-990616${ext}" 2>&1 |CT_DoLog DEBUG
|
|
fi
|
|
}
|
|
|
|
# Extract libfloat
|
|
do_libfloat_extract() {
|
|
[ "${CT_ARCH_FLOAT_SW_LIBFLOAT}" = "y" ] && CT_ExtractAndPatch "${CT_LIBFLOAT_FILE}"
|
|
}
|
|
|
|
# Build libfloat
|
|
do_libfloat() {
|
|
# Here we build and install libfloat for the target, so that the C library
|
|
# builds OK with those versions of gcc that have severed softfloat support
|
|
# code
|
|
[ "${CT_ARCH_FLOAT_SW_LIBFLOAT}" = "y" ] || return 0
|
|
CT_DoStep INFO "Installing software floating point emulation library libfloat"
|
|
|
|
CT_Pushd "${CT_BUILD_DIR}"
|
|
CT_DoLog EXTRA "Copying sources to build dir"
|
|
mkdir build-libfloat
|
|
cd build-libfloat
|
|
( cd "${CT_SRC_DIR}/${CT_LIBFLOAT_FILE}"; tar cf - . ) |tar xvf - |CT_DoLog DEBUG
|
|
|
|
CT_DoLog EXTRA "Cleaning library"
|
|
make clean 2>&1 |CT_DoLog DEBUG
|
|
|
|
CT_DoLog EXTRA "Building library"
|
|
make CROSS_COMPILE="${CT_CC_CORE_PREFIX_DIR}/bin/${CT_TARGET}-" 2>&1 |CT_DoLog DEBUG
|
|
|
|
CT_DoLog EXTRA "Installing library"
|
|
make CROSS_COMPILE="${CT_CC_CORE_PREFIX_DIR}/bin/${CT_TARGET}-" \
|
|
DESTDIR="${CT_SYSROOT_DIR}" install 2>&1 |CT_DoLog DEBUG
|
|
|
|
CT_Popd
|
|
|
|
CT_EndStep
|
|
}
|
|
|
|
else # "${CT_ARCH_FLOAT_SW_LIBFLOAT}" != "y"
|
|
|
|
do_libfloat_get() {
|
|
true
|
|
}
|
|
do_libfloat_extract() {
|
|
true
|
|
}
|
|
do_libfloat() {
|
|
true
|
|
}
|
|
|
|
fi
|