Robert P. J. DAY says:
apparently, the patchset for gcc 4.2.1 applies properly to the
source for gcc 4.2.2 and gcc 4.2.3. so, if you want, you can simply
add support for those last two just by augmenting menuconfig and
adding a couple symlinks for those two directories. seems like a
cheap way to add a couple new versions.
1 # Build script for libelf
3 is_enabled="${CT_LIBELF}"
6 [ "{CT_LIBELF}" = "y" ] || return 0
7 echo "libelf-${CT_LIBELF_VERSION}"
10 do_tools_libelf_get() {
11 # The server hosting libelf will return an "HTTP 300 : Multiple Choices"
12 # error code if we try to download a file that does not exists there.
13 # So we have to request the file with an explicit extension.
14 CT_GetFile "libelf-${CT_LIBELF_VERSION}" .tar.gz http://www.mr511.de/software/
17 do_tools_libelf_extract() {
18 CT_ExtractAndPatch "libelf-${CT_LIBELF_VERSION}"
21 do_tools_libelf_build() {
22 CT_DoStep INFO "Installing libelf"
23 mkdir -p "${CT_BUILD_DIR}/build-libelf"
24 CT_Pushd "${CT_BUILD_DIR}/build-libelf"
26 CT_DoLog EXTRA "Configuring libelf"
27 CC="${CT_TARGET}-gcc" \
28 "${CT_SRC_DIR}/libelf-${CT_LIBELF_VERSION}/configure" \
31 --target=${CT_TARGET} \
36 --enable-extended-format \
37 --enable-static 2>&1 |CT_DoLog ALL
39 CT_DoLog EXTRA "Building libelf"
40 make 2>&1 |CT_DoLog ALL
42 CT_DoLog EXTRA "Installing libelf"
43 make instroot="${CT_SYSROOT_DIR}" install 2>&1 |CT_DoLog ALL