Add ltrace (and libelf) utilities.

Marked as BROKEN for others to debug that if they need it.

2 files changed, 92 insertions, 0 deletions

diff --git a/scripts/build/debug/ltrace.sh b/scripts/build/debug/ltrace.sh
new file mode 100644
index 0000000..3c85263
--- /dev/null
+++ b/scripts/build/debug/ltrace.sh
@@ -0,0 +1,44 @@
+# Build script for ltrace
+
+is_enabled="${CT_LTRACE}"
+
+do_print_filename() {
+    [ "${CT_LTRACE}" = "y" ] || return 0
+    echo "ltrace-${CT_LTRACE_VERSION}.orig"
+}
+
+do_debug_ltrace_get() {
+    CT_GetFile "ltrace_${CT_LTRACE_VERSION}.orig" ftp://ftp.de.debian.org/debian/pool/main/l/ltrace/
+    # Create a link so that the following steps are easier to do:
+    cd "${CT_TARBALLS_DIR}"
+    ltrace_ext=`CT_GetFileExtension "ltrace_${CT_LTRACE_VERSION}.orig"`
+    ln -sf "ltrace_${CT_LTRACE_VERSION}.orig${ltrace_ext}" "ltrace-${CT_LTRACE_VERSION}${ltrace_ext}"
+}
+
+do_debug_ltrace_extract() {
+    CT_ExtractAndPatch "ltrace-${CT_LTRACE_VERSION}"
+}
+
+do_debug_ltrace_build() {
+    CT_DoStep INFO "Installing ltrace"
+    mkdir -p "${CT_BUILD_DIR}/build-ltrace"
+    CT_Pushd "${CT_BUILD_DIR}/build-ltrace"
+
+    CT_DoLog EXTRA "Configuring ltrace"
+#    CFLAGS="-I${CT_SYSROOT_DIR}/usr/include"                \
+#    LDFLAGS="-L${CT_SYSROOT_DIR}/usr/include"               \
+    "${CT_SRC_DIR}/ltrace-${CT_LTRACE_VERSION}/configure"   \
+        --build=${CT_BUILD}                                 \
+        --host=${CT_TARGET}                                 \
+        --prefix=/usr
+
+    CT_DoLog EXTRA "Building ltrace"
+    make
+
+    CT_DoLog EXTRA "Installing ltrace"
+    make DESTDIR="${CT_DEBUG_INSTALL_DIR}" install
+
+    CT_Popd
+    CT_EndStep
+}
+
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
+}
+