1 # This file adds functions to build the Newlib C library
2 # Copyright 2009 DoréDevelopment
3 # Licensed under the GPL v2. See COPYING in the root of this package
5 # Edited by Martin Lund <mgl@doredevelopment.dk>
8 libc_newlib_basename() {
9 if [ -z "${CT_LIBC_NEWLIB_CVS}" ]; then
10 echo "newlib-${CT_LIBC_VERSION}"
12 echo "newlib-cvs${CT_LIBC_VERSION:+-${CT_LIBC_VERSION}}"
17 libc_src="ftp://sources.redhat.com/pub/newlib"
18 avr32headers_src="http://dev.doredevelopment.dk/avr32-toolchain/sources"
20 if [ -z "${CT_LIBC_NEWLIB_CVS}" ]; then
21 CT_GetFile "newlib-${CT_LIBC_VERSION}" ${libc_src}
23 CT_GetCVS "$(libc_newlib_basename)" \
24 ":pserver:anoncvs@sources.redhat.com:/cvs/src" \
26 "${CT_LIBC_VERSION}" \
27 "$(libc_newlib_basename)=src"
30 if [ "${CT_ATMEL_AVR32_HEADERS}" = "y" ]; then
31 CT_GetFile "avr32headers" ${avr32headers_src}
36 CT_Extract "$(libc_newlib_basename)"
37 CT_Patch "$(libc_newlib_basename)"
39 if [ "${CT_ATMEL_AVR32_HEADERS}" = "y" ]; then
40 CT_Extract "avr32headers"
44 do_libc_check_config() {
52 do_libc_start_files() {
57 CT_DoStep INFO "Installing C library"
59 mkdir -p "${CT_BUILD_DIR}/build-libc"
60 cd "${CT_BUILD_DIR}/build-libc"
62 CT_DoLog EXTRA "Configuring C library"
64 # Note: newlib handles the build/host/target a little bit differently
65 # than one would expect:
67 # host : the machine building newlib
68 # target : the machine newlib runs on
69 CC_FOR_BUILD="${CT_BUILD}-gcc" \
70 CFLAGS_FOR_TARGET="${CT_TARGET_CFLAGS} -O" \
72 RANLIB=${CT_TARGET}-ranlib \
74 "${CT_SRC_DIR}/$(libc_newlib_basename)/configure" \
76 --target=${CT_TARGET} \
77 --prefix=${CT_PREFIX_DIR}
79 CT_DoLog EXTRA "Building C library"
81 CT_DoExecLog ALL make ${PARALLELMFLAGS}
83 CT_DoLog EXTRA "Installing C library"
85 CT_DoExecLog ALL make install install_root="${CT_SYSROOT_DIR}"
91 CT_DoStep INFO "Finishing C library"
93 if [ "${CT_ATMEL_AVR32_HEADERS}" = "y" ]; then
94 CT_DoLog EXTRA "Installing Atmel's AVR32 headers"
95 CT_DoExecLog ALL cp -r ${CT_SRC_DIR}/avr32headers "${CT_PREFIX_DIR}/${CT_TARGET}/include/avr32"