complibs: introduce generic multi-complibs infrastructure

Use the same method as companion tools for providing generic and
extendable companion libs.

Signed-off-by: Yann Diorcet <diorcet.yann@gmail.com>
Message-Id: <515c5c4635d99ebe4877.1353074410@macbook-smorlat.local>
Patchwork-Id: 199613

1 files changed, 0 insertions, 135 deletions

diff --git a/scripts/build/companion_libs/libelf.sh b/scripts/build/companion_libs/libelf.sh
deleted file mode 100644
index e7b140b..0000000
--- a/scripts/build/companion_libs/libelf.sh
+++ /dev/null
@@ -1,135 +0,0 @@
-# Build script for libelf
-
-do_libelf_get() { :; }
-do_libelf_extract() { :; }
-do_libelf_for_build() { :; }
-do_libelf_for_host() { :; }
-do_libelf_for_target() { :; }
-
-if [ "${CT_LIBELF}" = "y" -o "${CT_LIBELF_TARGET}" = "y" ]; then
-
-do_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-${CT_LIBELF_VERSION}" .tar.gz http://www.mr511.de/software/
-}
-
-do_libelf_extract() {
-    CT_Extract "libelf-${CT_LIBELF_VERSION}"
-    CT_Patch "libelf" "${CT_LIBELF_VERSION}"
-}
-
-if [ "${CT_LIBELF}" = "y" ]; then
-
-# Build libelf for running on build
-# - always build statically
-# - we do not have build-specific CFLAGS
-# - install in build-tools prefix
-do_libelf_for_build() {
-    local -a libelf_opts
-
-    case "${CT_TOOLCHAIN_TYPE}" in
-        native|cross)   return 0;;
-    esac
-
-    CT_DoStep INFO "Installing libelf for build"
-    CT_mkdir_pushd "${CT_BUILD_DIR}/build-libelf-build-${CT_BUILD}"
-
-    libelf_opts+=( "host=${CT_BUILD}" )
-    libelf_opts+=( "prefix=${CT_BUILDTOOLS_PREFIX_DIR}" )
-    do_libelf_backend "${libelf_opts[@]}"
-
-    CT_Popd
-    CT_EndStep
-}
-
-# Build libelf for running on host
-do_libelf_for_host() {
-    local -a libelf_opts
-
-    CT_DoStep INFO "Installing libelf for host"
-    CT_mkdir_pushd "${CT_BUILD_DIR}/build-libelf-host-${CT_HOST}"
-
-    libelf_opts+=( "host=${CT_HOST}" )
-    libelf_opts+=( "prefix=${CT_HOST_COMPLIBS_DIR}" )
-    libelf_opts+=( "cflags=${CT_CFLAGS_FOR_HOST}" )
-    do_libelf_backend "${libelf_opts[@]}"
-
-    CT_Popd
-    CT_EndStep
-}
-
-fi # CT_LIBELF
-
-if [ "${CT_LIBELF_TARGET}" = "y" ]; then
-
-do_libelf_for_target() {
-    local -a libelf_opts
-
-    CT_DoStep INFO "Installing libelf for the target"
-    CT_mkdir_pushd "${CT_BUILD_DIR}/build-libelf-target-${CT_TARGET}"
-
-    libelf_opts+=( "destdir=${CT_SYSROOT_DIR}" )
-    libelf_opts+=( "host=${CT_TARGET}" )
-    libelf_opts+=( "prefix=/usr" )
-    libelf_opts+=( "shared=y" )
-    do_libelf_backend "${libelf_opts[@]}"
-
-    CT_Popd
-    CT_EndStep
-}
-
-fi # CT_LIBELF_TARGET
-
-# Build libelf
-#     Parameter     : description               : type      : default
-#     destdir       : out-of-tree install dir   : string    : /
-#     host          : machine to run on         : tuple     : (none)
-#     prefix        : prefix to install into    : dir       : (none)
-#     cflags        : host cflags to use        : string    : (empty)
-#     shared        : also buils shared lib     : bool      : n
-do_libelf_backend() {
-    local destdir="/"
-    local host
-    local prefix
-    local cflags
-    local shared
-    local -a extra_config
-    local arg
-
-    for arg in "$@"; do
-        eval "${arg// /\\ }"
-    done
-
-    CT_DoLog EXTRA "Configuring libelf"
-
-    if [ "${shared}" = "y" ]; then
-        extra_config+=( --enable-shared )
-    else
-        extra_config+=( --disable-shared )
-    fi
-
-    CT_DoExecLog CFG                                        \
-    CC="${host}-gcc"                                        \
-    RANLIB="${host}-ranlib"                                 \
-    CFLAGS="${cflags} -fPIC"                                \
-    "${CT_SRC_DIR}/libelf-${CT_LIBELF_VERSION}/configure"   \
-        --build=${CT_BUILD}                                 \
-        --host=${host}                                      \
-        --target=${CT_TARGET}                               \
-        --prefix="${prefix}"                                \
-        --enable-compat                                     \
-        --enable-elf64                                      \
-        --enable-extended-format                            \
-        --enable-static                                     \
-        "${extra_config[@]}"
-
-    CT_DoLog EXTRA "Building libelf"
-    CT_DoExecLog ALL make
-
-    CT_DoLog EXTRA "Installing libelf"
-    CT_DoExecLog ALL make instroot="${destdir}" install
-}
-
-fi # CT_LIBELF || CT_LIBELF_TARGET