libc/newlib: Add CUSTOM version and CUSTOM_LOCATION config options and GetCustom
CUSTOM_LOCATION config options only presented in menuconfig if component
CUSTOM version selected.
Signed-off-by: "David Holsgrove" <david.holsgrove@xilinx.com>
[yann.morin.1998@free.fr: fix indentation]
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Message-Id: <d02252752d4dc5e68ae3.1349931202@localhost.localdomain>
PatchWork-Id: 190795
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_version() {
9 if [ -z "${CT_LIBC_NEWLIB_CVS}" ]; then
10 echo "${CT_LIBC_VERSION}"
12 echo "cvs${CT_LIBC_VERSION:+-${CT_LIBC_VERSION}}"
18 local avr32headers_src
20 libc_src="ftp://sources.redhat.com/pub/newlib"
21 avr32headers_src="http://dev.doredevelopment.dk/avr32-toolchain/sources"
23 if [ "${CT_LIBC_NEWLIB_CUSTOM}" = "y" ]; then
24 CT_GetCustom "newlib" "${CT_LIBC_VERSION}" \
25 "${CT_LIBC_NEWLIB_CUSTOM_LOCATION}"
26 elif [ -z "${CT_LIBC_NEWLIB_CVS}" ]; then
27 CT_GetFile "newlib-${CT_LIBC_VERSION}" ${libc_src}
29 CT_GetCVS "newlib-$(libc_newlib_version)" \
30 ":pserver:anoncvs@sources.redhat.com:/cvs/src" \
32 "${CT_LIBC_VERSION}" \
33 "newlib-$(libc_newlib_version)=src"
36 if [ "${CT_ATMEL_AVR32_HEADERS}" = "y" ]; then
37 CT_GetFile "avr32headers" ${avr32headers_src}
42 # If using custom directory location, nothing to do
43 if [ "${CT_LIBC_NEWLIB_CUSTOM}" != "y" \
44 -a -d "${CT_SRC_DIR}/newlib-$(libc_newlib_version)" ]; then
48 CT_Extract "newlib-$(libc_newlib_version)"
49 CT_Patch "newlib" "$(libc_newlib_version)"
51 if [ "${CT_ATMEL_AVR32_HEADERS}" = "y" ]; then
52 CT_Extract "avr32headers"
56 do_libc_check_config() {
60 do_libc_start_files() {
67 CT_DoStep INFO "Installing C library"
69 mkdir -p "${CT_BUILD_DIR}/build-libc"
70 cd "${CT_BUILD_DIR}/build-libc"
72 CT_DoLog EXTRA "Configuring C library"
74 if [ "${CT_LIBC_NEWLIB_IO_C99FMT}" = "y" ]; then
75 newlib_opts+=( "--enable-newlib-io-c99-formats" )
77 newlib_opts+=( "--disable-newlib-io-c99-formats" )
79 if [ "${CT_LIBC_NEWLIB_IO_LL}" = "y" ]; then
80 newlib_opts+=( "--enable-newlib-io-long-long" )
82 newlib_opts+=( "--disable-newlib-io-long-long" )
84 if [ "${CT_LIBC_NEWLIB_IO_FLOAT}" = "y" ]; then
85 newlib_opts+=( "--enable-newlib-io-float" )
86 if [ "${CT_LIBC_NEWLIB_IO_LDBL}" = "y" ]; then
87 newlib_opts+=( "--enable-newlib-io-long-double" )
89 newlib_opts+=( "--disable-newlib-io-long-double" )
92 newlib_opts+=( "--disable-newlib-io-float" )
93 newlib_opts+=( "--disable-newlib-io-long-double" )
95 if [ "${CT_LIBC_NEWLIB_DISABLE_SUPPLIED_SYSCALLS}" = "y" ]; then
96 newlib_opts+=( "--disable-newlib-supplied-syscalls" )
98 newlib_opts+=( "--enable-newlib-supplied-syscalls" )
101 [ "${CT_LIBC_NEWLIB_ENABLE_TARGET_OPTSPACE}" = "y" ] && newlib_opts+=("--enable-target-optspace")
103 # Note: newlib handles the build/host/target a little bit differently
104 # than one would expect:
106 # host : the machine building newlib
107 # target : the machine newlib runs on
109 CC_FOR_BUILD="${CT_BUILD}-gcc" \
110 CFLAGS_FOR_TARGET="${CT_TARGET_CFLAGS}" \
112 RANLIB=${CT_TARGET}-ranlib \
113 "${CT_SRC_DIR}/newlib-$(libc_newlib_version)/configure" \
115 --target=${CT_TARGET} \
116 --prefix=${CT_PREFIX_DIR} \
117 "${newlib_opts[@]}" \
118 "${CT_LIBC_NEWLIB_EXTRA_CONFIG_ARRAY[@]}"
120 CT_DoLog EXTRA "Building C library"
121 CT_DoExecLog ALL make ${JOBSFLAGS}
123 CT_DoLog EXTRA "Installing C library"
124 CT_DoExecLog ALL make install install_root="${CT_SYSROOT_DIR}"
126 if [ "${CT_BUILD_MANUALS}" = "y" ]; then
127 local -a doc_dir="${CT_BUILD_DIR}/build-libc/${CT_TARGET}"
129 CT_DoLog EXTRA "Building and installing the C library manual"
130 CT_DoExecLog ALL make pdf html
132 # NEWLIB install-{pdf.html} fail for some versions
133 CT_DoExecLog ALL mkdir -p "${CT_PREFIX_DIR}/share/doc/newlib"
134 CT_DoExecLog ALL cp -av "${doc_dir}/newlib/libc/libc.pdf" \
135 "${doc_dir}/newlib/libm/libm.pdf" \
136 "${doc_dir}/newlib/libc/libc.html" \
137 "${doc_dir}/newlib/libm/libm.html" \
138 "${CT_PREFIX_DIR}/share/doc/newlib"
145 CT_DoStep INFO "Finishing C library"
147 if [ "${CT_ATMEL_AVR32_HEADERS}" = "y" ]; then
148 CT_DoLog EXTRA "Installing Atmel's AVR32 headers"
149 CT_DoExecLog ALL cp -r ${CT_SRC_DIR}/avr32headers "${CT_PREFIX_DIR}/${CT_TARGET}/include/avr32"