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https://github.com/crosstool-ng/crosstool-ng.git
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109 lines
3.0 KiB
Bash
109 lines
3.0 KiB
Bash
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# This file adds the functions to build the zlib library
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# Copyright 2017 Alexey Neyman
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# Licensed under the GPL v2. See COPYING in the root of this package
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do_zlib_get() { :; }
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do_zlib_extract() { :; }
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do_zlib_for_build() { :; }
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do_zlib_for_host() { :; }
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do_zlib_for_target() { :; }
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# Overide functions depending on configuration
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if [ "${CT_ZLIB}" = "y" ]; then
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# Download zlib
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do_zlib_get() {
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CT_GetFile "zlib-${CT_ZLIB_VERSION}" \
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"http://downloads.sourceforge.net/project/libpng/zlib/${CT_ZLIB_VERSION}"
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}
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# Extract zlib
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do_zlib_extract() {
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CT_Extract "zlib-${CT_ZLIB_VERSION}"
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CT_Patch "zlib" "${CT_ZLIB_VERSION}"
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}
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# Build zlib for running on build
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# - always build statically
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# - install in build-tools prefix
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do_zlib_for_build() {
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local -a zlib_opts
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case "${CT_TOOLCHAIN_TYPE}" in
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native|cross) return 0;;
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esac
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CT_DoStep INFO "Installing zlib for build"
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CT_mkdir_pushd "${CT_BUILD_DIR}/build-zlib-build-${CT_BUILD}"
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zlib_opts+=( "host=${CT_BUILD}" )
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zlib_opts+=( "prefix=${CT_BUILDTOOLS_PREFIX_DIR}" )
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zlib_opts+=( "cflags=${CT_CFLAGS_FOR_BUILD}" )
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zlib_opts+=( "ldflags=${CT_LDFLAGS_FOR_BUILD}" )
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do_zlib_backend "${zlib_opts[@]}"
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CT_Popd
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CT_EndStep
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}
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# Build zlib for running on host
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do_zlib_for_host() {
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local -a zlib_opts
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CT_DoStep INFO "Installing zlib for host"
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CT_mkdir_pushd "${CT_BUILD_DIR}/build-zlib-host-${CT_HOST}"
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zlib_opts+=( "host=${CT_HOST}" )
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zlib_opts+=( "prefix=${CT_HOST_COMPLIBS_DIR}" )
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zlib_opts+=( "cflags=${CT_CFLAGS_FOR_HOST}" )
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zlib_opts+=( "ldflags=${CT_LDFLAGS_FOR_HOST}" )
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do_zlib_backend "${zlib_opts[@]}"
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CT_Popd
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CT_EndStep
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}
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# Build zlib
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# Parameter : description : type : default
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# host : machine to run on : tuple : (none)
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# prefix : prefix to install into : dir : (none)
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# cflags : cflags to use : string : (empty)
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# ldflags : ldflags to use : string : (empty)
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do_zlib_backend() {
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local host
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local prefix
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local cflags
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local ldflags
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local arg
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local -a extra_config
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for arg in "$@"; do
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eval "${arg// /\\ }"
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done
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CT_DoLog EXTRA "Configuring zlib"
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CT_DoExecLog CFG \
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CFLAGS="${cflags}" \
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LDFLAGS="${ldflags}" \
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CROSS_PREFIX="${host}-" \
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${CONFIG_SHELL} \
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"${CT_SRC_DIR}/zlib-${CT_ZLIB_VERSION}/configure" \
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--prefix="${prefix}" \
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--static \
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"${extra_config[@]}"
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CT_DoLog EXTRA "Building zlib"
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CT_DoExecLog ALL make ${JOBSFLAGS}
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if [ "${CT_COMPLIBS_CHECK}" = "y" ]; then
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CT_DoLog EXTRA "Checking zlib"
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CT_DoExecLog ALL make ${JOBSFLAGS} -s check
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fi
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CT_DoLog EXTRA "Installing zlib"
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CT_DoExecLog ALL make install
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}
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fi # CT_ZLIB
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