author | "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr> |
Fri Apr 15 00:05:53 2011 +0200 (2011-04-15) | |
changeset 2541 | 7cce5c8fc79a |
parent 2278 | e86826b8621a |
child 2647 | cb0f31fe2535 |
permissions | -rw-r--r-- |
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# This file adds functions to build the Newlib C library |
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# Copyright 2009 DoréDevelopment |
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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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# Edited by Martin Lund <mgl@doredevelopment.dk> |
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# |
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|
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libc_newlib_version() { |
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if [ -z "${CT_LIBC_NEWLIB_CVS}" ]; then |
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echo "${CT_LIBC_VERSION}" |
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else |
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echo "cvs${CT_LIBC_VERSION:+-${CT_LIBC_VERSION}}" |
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fi |
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} |
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|
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do_libc_get() { |
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local libc_src |
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local avr32headers_src |
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|
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libc_src="ftp://sources.redhat.com/pub/newlib" |
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avr32headers_src="http://dev.doredevelopment.dk/avr32-toolchain/sources" |
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|
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if [ -z "${CT_LIBC_NEWLIB_CVS}" ]; then |
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CT_GetFile "newlib-${CT_LIBC_VERSION}" ${libc_src} |
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else |
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CT_GetCVS "newlib-$(libc_newlib_version)" \ |
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":pserver:anoncvs@sources.redhat.com:/cvs/src" \ |
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"newlib" \ |
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"${CT_LIBC_VERSION}" \ |
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"newlib-$(libc_newlib_version)=src" |
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fi |
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|
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if [ "${CT_ATMEL_AVR32_HEADERS}" = "y" ]; then |
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CT_GetFile "avr32headers" ${avr32headers_src} |
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fi |
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} |
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|
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do_libc_extract() { |
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CT_Extract "newlib-$(libc_newlib_version)" |
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CT_Patch "newlib" "$(libc_newlib_version)" |
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|
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if [ "${CT_ATMEL_AVR32_HEADERS}" = "y" ]; then |
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CT_Extract "avr32headers" |
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fi |
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} |
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|
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do_libc_check_config() { |
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: |
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} |
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|
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do_libc_start_files() { |
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local -a newlib_opts |
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|
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CT_DoStep INFO "Installing C library" |
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|
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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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|
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CT_DoLog EXTRA "Configuring C library" |
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|
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if [ "${CT_LIBC_NEWLIB_IO_C99FMT}" = "y" ]; then |
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newlib_opts+=( "--enable-newlib-io-c99-formats" ) |
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else |
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newlib_opts+=( "--disable-newlib-io-c99-formats" ) |
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fi |
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if [ "${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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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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|
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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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CT_DoExecLog CFG \ |
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CC_FOR_BUILD="${CT_BUILD}-gcc" \ |
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CFLAGS_FOR_TARGET="${CT_TARGET_CFLAGS} -O" \ |
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AR=${CT_TARGET}-ar \ |
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RANLIB=${CT_TARGET}-ranlib \ |
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"${CT_SRC_DIR}/newlib-$(libc_newlib_version)/configure" \ |
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--host=${CT_BUILD} \ |
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--target=${CT_TARGET} \ |
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--prefix=${CT_PREFIX_DIR} \ |
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"${newlib_opts[@]}" |
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|
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CT_DoLog EXTRA "Building C library" |
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CT_DoExecLog ALL make ${JOBSFLAGS} |
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|
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CT_DoLog EXTRA "Installing C library" |
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CT_DoExecLog ALL make install install_root="${CT_SYSROOT_DIR}" |
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|
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CT_EndStep |
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} |
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|
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do_libc() { |
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: |
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} |
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|
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do_libc_finish() { |
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CT_DoStep INFO "Finishing C library" |
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|
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if [ "${CT_ATMEL_AVR32_HEADERS}" = "y" ]; then |
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CT_DoLog EXTRA "Installing Atmel's AVR32 headers" |
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CT_DoExecLog ALL cp -r ${CT_SRC_DIR}/avr32headers "${CT_PREFIX_DIR}/${CT_TARGET}/include/avr32" |
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fi |
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|
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CT_EndStep |
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} |