mgl@1371: # This file adds functions to build the Newlib C library mgl@1467: # Copyright 2009 DoréDevelopment mgl@1371: # Licensed under the GPL v2. See COPYING in the root of this package mgl@1371: # mgl@1467: # Edited by Martin Lund mgl@1371: # mgl@1371: mgl@1371: do_libc_get() { martinwguy@3203: local libc_src="ftp://sourceware.org/pub/newlib" martinwguy@3203: local avr32headers_src="http://www.atmel.com/Images" martinwguy@3203: avr32headers_base="avr-headers-3.2.3.970" # used below martinwguy@3203: local avr32headers_ext=".zip" yann@1593: david@3094: if [ "${CT_LIBC_NEWLIB_CUSTOM}" = "y" ]; then david@3094: CT_GetCustom "newlib" "${CT_LIBC_VERSION}" \ david@3094: "${CT_LIBC_NEWLIB_CUSTOM_LOCATION}" yann@3095: else # ! custom location yann@1593: CT_GetFile "newlib-${CT_LIBC_VERSION}" ${libc_src} yann@3095: fi # ! custom location mgl@1371: mgl@1373: if [ "${CT_ATMEL_AVR32_HEADERS}" = "y" ]; then martinwguy@3203: CT_GetFile ${avr32headers_base} ${avr32headers_ext} ${avr32headers_src} mgl@1373: fi mgl@1371: } mgl@1371: mgl@1371: do_libc_extract() { david@3094: # If using custom directory location, nothing to do yann@3095: if [ "${CT_LIBC_NEWLIB_CUSTOM}" != "y" \ yann@3095: -a -d "${CT_SRC_DIR}/newlib-${CT_LIBC_VERSION}" ]; then david@3094: return 0 david@3094: fi david@3094: yann@3095: CT_Extract "newlib-${CT_LIBC_VERSION}" yann@3095: CT_Patch "newlib" "${CT_LIBC_VERSION}" mgl@1371: mgl@1373: if [ "${CT_ATMEL_AVR32_HEADERS}" = "y" ]; then martinwguy@3203: # The avr32header zip file extracts to avr32/*.h martinwguy@3203: # Put that in its directory, the same as normal tarballs martinwguy@3203: CT_Extract ${avr32headers_base} -d ${CT_SRC_DIR}/${avr32headers_base} mgl@1373: fi mgl@1371: } mgl@1371: mgl@1371: do_libc_check_config() { mgl@1371: : mgl@1371: } mgl@1371: mgl@1371: do_libc_start_files() { yann@3161: if [ "${CT_ATMEL_AVR32_HEADERS}" = "y" ]; then yann@3161: CT_DoStep INFO "Installing C library headers & start files" yann@3161: yann@3161: CT_DoLog EXTRA "Installing Atmel's AVR32 headers" yann@3161: CT_DoExecLog ALL mkdir -p "${CT_PREFIX_DIR}/${CT_TARGET}/include" martinwguy@3203: CT_DoExecLog ALL cp -r "${CT_SRC_DIR}/${avr32headers_base}/avr32" \ martinwguy@3203: "${CT_PREFIX_DIR}/${CT_TARGET}/include/" yann@3161: yann@3161: CT_EndStep yann@3161: fi yann@2895: } yann@2895: yann@2895: do_libc() { yann@2165: local -a newlib_opts yann@2165: mgl@1371: CT_DoStep INFO "Installing C library" mgl@1371: mgl@1371: mkdir -p "${CT_BUILD_DIR}/build-libc" mgl@1371: cd "${CT_BUILD_DIR}/build-libc" mgl@1371: mgl@1371: CT_DoLog EXTRA "Configuring C library" mgl@1371: yann@2167: if [ "${CT_LIBC_NEWLIB_IO_C99FMT}" = "y" ]; then yann@2167: newlib_opts+=( "--enable-newlib-io-c99-formats" ) yann@2167: else yann@2167: newlib_opts+=( "--disable-newlib-io-c99-formats" ) yann@2167: fi yann@2166: if [ "${CT_LIBC_NEWLIB_IO_LL}" = "y" ]; then yann@2166: newlib_opts+=( "--enable-newlib-io-long-long" ) yann@2166: else yann@2166: newlib_opts+=( "--disable-newlib-io-long-long" ) yann@2166: fi yann@2165: if [ "${CT_LIBC_NEWLIB_IO_FLOAT}" = "y" ]; then yann@2165: newlib_opts+=( "--enable-newlib-io-float" ) yann@2165: if [ "${CT_LIBC_NEWLIB_IO_LDBL}" = "y" ]; then yann@2165: newlib_opts+=( "--enable-newlib-io-long-double" ) yann@2165: else yann@2165: newlib_opts+=( "--disable-newlib-io-long-double" ) yann@2165: fi yann@2165: else yann@2165: newlib_opts+=( "--disable-newlib-io-float" ) yann@2165: newlib_opts+=( "--disable-newlib-io-long-double" ) yann@2165: fi kpet@2647: if [ "${CT_LIBC_NEWLIB_DISABLE_SUPPLIED_SYSCALLS}" = "y" ]; then kpet@2647: newlib_opts+=( "--disable-newlib-supplied-syscalls" ) kpet@2647: else kpet@2647: newlib_opts+=( "--enable-newlib-supplied-syscalls" ) kpet@2647: fi yann@2165: zhenqiang@2783: [ "${CT_LIBC_NEWLIB_ENABLE_TARGET_OPTSPACE}" = "y" ] && newlib_opts+=("--enable-target-optspace") zhenqiang@2783: yann@1588: # Note: newlib handles the build/host/target a little bit differently yann@1588: # than one would expect: yann@1588: # build : not used yann@1588: # host : the machine building newlib yann@1588: # target : the machine newlib runs on yann@2352: CT_DoExecLog CFG \ yann@1593: CC_FOR_BUILD="${CT_BUILD}-gcc" \ zhenqiang@2787: CFLAGS_FOR_TARGET="${CT_TARGET_CFLAGS}" \ yann@1593: AR=${CT_TARGET}-ar \ yann@1593: RANLIB=${CT_TARGET}-ranlib \ yann@3095: "${CT_SRC_DIR}/newlib-${CT_LIBC_VERSION}/configure" \ yann@1593: --host=${CT_BUILD} \ yann@1593: --target=${CT_TARGET} \ yann@2165: --prefix=${CT_PREFIX_DIR} \ zhenqiang@2781: "${newlib_opts[@]}" \ zhenqiang@2781: "${CT_LIBC_NEWLIB_EXTRA_CONFIG_ARRAY[@]}" yann@1982: mgl@1371: CT_DoLog EXTRA "Building C library" yann@2275: CT_DoExecLog ALL make ${JOBSFLAGS} mgl@1371: mgl@1371: CT_DoLog EXTRA "Installing C library" mgl@1371: CT_DoExecLog ALL make install install_root="${CT_SYSROOT_DIR}" mgl@1371: zhenqiang@2808: if [ "${CT_BUILD_MANUALS}" = "y" ]; then zhenqiang@2808: local -a doc_dir="${CT_BUILD_DIR}/build-libc/${CT_TARGET}" zhenqiang@2808: zhenqiang@2808: CT_DoLog EXTRA "Building and installing the C library manual" zhenqiang@2808: CT_DoExecLog ALL make pdf html zhenqiang@2808: zhenqiang@2808: # NEWLIB install-{pdf.html} fail for some versions zhenqiang@2808: CT_DoExecLog ALL mkdir -p "${CT_PREFIX_DIR}/share/doc/newlib" zhenqiang@2808: CT_DoExecLog ALL cp -av "${doc_dir}/newlib/libc/libc.pdf" \ zhenqiang@2808: "${doc_dir}/newlib/libm/libm.pdf" \ zhenqiang@2808: "${doc_dir}/newlib/libc/libc.html" \ zhenqiang@2808: "${doc_dir}/newlib/libm/libm.html" \ zhenqiang@2808: "${CT_PREFIX_DIR}/share/doc/newlib" zhenqiang@2808: fi zhenqiang@2808: mgl@1371: CT_EndStep mgl@1371: }