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-rw-r--r--scripts/build/tools/libelf.sh48
1 files changed, 48 insertions, 0 deletions
diff --git a/scripts/build/tools/libelf.sh b/scripts/build/tools/libelf.sh
new file mode 100644
index 0000000..5bb1d7b
--- /dev/null
+++ b/scripts/build/tools/libelf.sh
@@ -0,0 +1,48 @@
+# Build script for libelf
+
+is_enabled="${CT_LIBELF}"
+
+do_print_filename() {
+ [ "{CT_LIBELF}" = "y" ] || return 0
+ echo "libelf-${CT_LIBELF_VERSION}"
+}
+
+do_tools_libelf_get() {
+ # The server hosting libelf will return an "HTTP 300 : Multiple Choices"
+ # error code if we try to download a file that does not exists there.
+ # So we have to request the file with an explicit extension.
+ CT_GetFile "libelf-${CT_LIBELF_VERSION}" .tar.gz http://www.mr511.de/software/
+}
+
+do_tools_libelf_extract() {
+ CT_ExtractAndPatch "libelf-${CT_LIBELF_VERSION}"
+}
+
+do_tools_libelf_build() {
+ CT_DoStep INFO "Installing libelf"
+ mkdir -p "${CT_BUILD_DIR}/build-libelf"
+ CT_Pushd "${CT_BUILD_DIR}/build-libelf"
+
+ CT_DoLog EXTRA "Configuring libelf"
+ CC="${CT_TARGET}-gcc" \
+ "${CT_SRC_DIR}/libelf-${CT_LIBELF_VERSION}/configure" \
+ --build=${CT_BUILD} \
+ --host=${CT_TARGET} \
+ --target=${CT_TARGET} \
+ --prefix=/usr \
+ --enable-compat \
+ --enable-elf64 \
+ --enable-shared \
+ --enable-extended-format \
+ --enable-static 2>&1 |CT_DoLog ALL
+
+ CT_DoLog EXTRA "Building libelf"
+ make 2>&1 |CT_DoLog ALL
+
+ CT_DoLog EXTRA "Installing libelf"
+ make instroot="${CT_SYSROOT_DIR}" install 2>&1 |CT_DoLog ALL
+
+ CT_Popd
+ CT_EndStep
+}
+