2009-05-22 14:46:18 +00:00
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# This file adds functions to build the Newlib C library
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2009-06-14 22:43:33 +02:00
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# Copyright 2009 DoréDevelopment
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2009-05-22 14:46:18 +00:00
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# Licensed under the GPL v2. See COPYING in the root of this package
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#
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2009-06-14 22:43:33 +02:00
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# Edited by Martin Lund <mgl@doredevelopment.dk>
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2009-05-22 14:46:18 +00:00
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#
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do_libc_get() {
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2010-04-21 19:06:29 +02:00
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local libc_src
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local avr32headers_src
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2009-05-22 14:46:18 +00:00
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libc_src="ftp://sources.redhat.com/pub/newlib"
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2009-05-23 18:46:42 +00:00
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avr32headers_src="http://dev.doredevelopment.dk/avr32-toolchain/sources"
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2009-10-26 22:00:30 +01:00
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2012-10-11 14:39:45 +10:00
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if [ "${CT_LIBC_NEWLIB_CUSTOM}" = "y" ]; then
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CT_GetCustom "newlib" "${CT_LIBC_VERSION}" \
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"${CT_LIBC_NEWLIB_CUSTOM_LOCATION}"
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2012-10-30 22:40:48 +01:00
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else # ! custom location
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2009-10-26 22:00:30 +01:00
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CT_GetFile "newlib-${CT_LIBC_VERSION}" ${libc_src}
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2012-10-30 22:40:48 +01:00
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fi # ! custom location
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2009-05-22 14:46:18 +00:00
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2009-05-23 18:46:42 +00:00
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if [ "${CT_ATMEL_AVR32_HEADERS}" = "y" ]; then
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CT_GetFile "avr32headers" ${avr32headers_src}
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fi
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2009-05-22 14:46:18 +00:00
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}
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do_libc_extract() {
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2012-10-11 14:39:45 +10:00
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# If using custom directory location, nothing to do
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2012-10-30 22:40:48 +01:00
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if [ "${CT_LIBC_NEWLIB_CUSTOM}" != "y" \
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-a -d "${CT_SRC_DIR}/newlib-${CT_LIBC_VERSION}" ]; then
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2012-10-11 14:39:45 +10:00
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return 0
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fi
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2012-10-30 22:40:48 +01:00
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CT_Extract "newlib-${CT_LIBC_VERSION}"
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CT_Patch "newlib" "${CT_LIBC_VERSION}"
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2009-05-22 14:46:18 +00:00
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2009-05-23 18:46:42 +00:00
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if [ "${CT_ATMEL_AVR32_HEADERS}" = "y" ]; then
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CT_Extract "avr32headers"
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fi
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2009-05-22 14:46:18 +00:00
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}
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do_libc_check_config() {
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:
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}
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do_libc_start_files() {
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2013-01-10 19:06:46 +01:00
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if [ "${CT_ATMEL_AVR32_HEADERS}" = "y" ]; then
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CT_DoStep INFO "Installing C library headers & start files"
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CT_DoLog EXTRA "Installing Atmel's AVR32 headers"
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CT_DoExecLog ALL mkdir -p "${CT_PREFIX_DIR}/${CT_TARGET}/include"
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CT_DoExecLog ALL cp -r "${CT_SRC_DIR}/avr32headers" \
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"${CT_PREFIX_DIR}/${CT_TARGET}/include/avr32"
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CT_EndStep
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fi
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2011-07-17 18:01:28 +02:00
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}
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do_libc() {
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2010-10-23 00:54:46 +02:00
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local -a newlib_opts
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2009-05-22 14:46:18 +00:00
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CT_DoStep INFO "Installing C library"
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mkdir -p "${CT_BUILD_DIR}/build-libc"
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cd "${CT_BUILD_DIR}/build-libc"
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CT_DoLog EXTRA "Configuring C library"
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2010-10-23 01:21:20 +02:00
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if [ "${CT_LIBC_NEWLIB_IO_C99FMT}" = "y" ]; then
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newlib_opts+=( "--enable-newlib-io-c99-formats" )
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else
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newlib_opts+=( "--disable-newlib-io-c99-formats" )
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fi
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2010-10-23 00:53:41 +02:00
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if [ "${CT_LIBC_NEWLIB_IO_LL}" = "y" ]; then
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newlib_opts+=( "--enable-newlib-io-long-long" )
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else
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newlib_opts+=( "--disable-newlib-io-long-long" )
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fi
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2010-10-23 00:54:46 +02:00
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if [ "${CT_LIBC_NEWLIB_IO_FLOAT}" = "y" ]; then
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newlib_opts+=( "--enable-newlib-io-float" )
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if [ "${CT_LIBC_NEWLIB_IO_LDBL}" = "y" ]; then
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newlib_opts+=( "--enable-newlib-io-long-double" )
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else
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newlib_opts+=( "--disable-newlib-io-long-double" )
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fi
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else
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newlib_opts+=( "--disable-newlib-io-float" )
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newlib_opts+=( "--disable-newlib-io-long-double" )
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fi
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2011-08-28 20:12:26 +02:00
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if [ "${CT_LIBC_NEWLIB_DISABLE_SUPPLIED_SYSCALLS}" = "y" ]; then
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newlib_opts+=( "--disable-newlib-supplied-syscalls" )
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else
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newlib_opts+=( "--enable-newlib-supplied-syscalls" )
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fi
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2010-10-23 00:54:46 +02:00
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2011-11-22 14:18:14 +08:00
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[ "${CT_LIBC_NEWLIB_ENABLE_TARGET_OPTSPACE}" = "y" ] && newlib_opts+=("--enable-target-optspace")
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2009-10-25 23:35:55 +01:00
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# Note: newlib handles the build/host/target a little bit differently
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# than one would expect:
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# build : not used
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# host : the machine building newlib
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# target : the machine newlib runs on
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2011-03-20 01:13:05 +01:00
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CT_DoExecLog CFG \
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2009-10-26 22:00:30 +01:00
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CC_FOR_BUILD="${CT_BUILD}-gcc" \
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2011-11-28 16:05:23 +08:00
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CFLAGS_FOR_TARGET="${CT_TARGET_CFLAGS}" \
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2009-10-26 22:00:30 +01:00
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AR=${CT_TARGET}-ar \
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RANLIB=${CT_TARGET}-ranlib \
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2012-10-30 22:40:48 +01:00
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"${CT_SRC_DIR}/newlib-${CT_LIBC_VERSION}/configure" \
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2009-10-26 22:00:30 +01:00
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--host=${CT_BUILD} \
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--target=${CT_TARGET} \
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2010-10-23 00:54:46 +02:00
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--prefix=${CT_PREFIX_DIR} \
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2011-11-18 11:47:30 +08:00
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"${newlib_opts[@]}" \
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"${CT_LIBC_NEWLIB_EXTRA_CONFIG_ARRAY[@]}"
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2009-05-22 14:46:18 +00:00
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2010-06-13 23:45:29 +02:00
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CT_DoLog EXTRA "Building C library"
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2011-01-22 22:35:43 +01:00
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CT_DoExecLog ALL make ${JOBSFLAGS}
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2009-05-22 14:46:18 +00:00
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2010-06-13 23:45:29 +02:00
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CT_DoLog EXTRA "Installing C library"
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2009-05-22 14:46:18 +00:00
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CT_DoExecLog ALL make install install_root="${CT_SYSROOT_DIR}"
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2011-12-15 15:20:33 +08:00
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if [ "${CT_BUILD_MANUALS}" = "y" ]; then
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local -a doc_dir="${CT_BUILD_DIR}/build-libc/${CT_TARGET}"
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CT_DoLog EXTRA "Building and installing the C library manual"
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CT_DoExecLog ALL make pdf html
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# NEWLIB install-{pdf.html} fail for some versions
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CT_DoExecLog ALL mkdir -p "${CT_PREFIX_DIR}/share/doc/newlib"
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CT_DoExecLog ALL cp -av "${doc_dir}/newlib/libc/libc.pdf" \
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"${doc_dir}/newlib/libm/libm.pdf" \
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"${doc_dir}/newlib/libc/libc.html" \
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"${doc_dir}/newlib/libm/libm.html" \
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"${CT_PREFIX_DIR}/share/doc/newlib"
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fi
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2009-05-22 14:46:18 +00:00
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CT_EndStep
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}
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