yann@1156
|
1 |
#!@@CT_bash@@
|
yann@1
|
2 |
# Copyright 2007 Yann E. MORIN
|
yann@1
|
3 |
# Licensed under the GPL v2. See COPYING in the root of this package.
|
yann@1
|
4 |
|
yann@1
|
5 |
# This is the main entry point to crosstool
|
yann@1
|
6 |
# This will:
|
yann@1
|
7 |
# - download, extract and patch the toolchain components
|
yann@1
|
8 |
# - build and install each components in turn
|
yann@1
|
9 |
# - and eventually test the resulting toolchain
|
yann@1
|
10 |
|
yann@1
|
11 |
# What this file does is prepare the environment, based upon the user-choosen
|
yann@1
|
12 |
# options. It also checks the existing environment for un-friendly variables,
|
yann@96
|
13 |
# and builds the tools.
|
yann@1
|
14 |
|
yann@1
|
15 |
# Parse the common functions
|
yann@501
|
16 |
# Note: some initialisation and sanitizing is done while parsing this file,
|
yann@501
|
17 |
# most notably:
|
yann@501
|
18 |
# - set trap handler on errors,
|
yann@501
|
19 |
# - don't hash commands lookups,
|
yann@501
|
20 |
# - initialise logging.
|
yann@182
|
21 |
. "${CT_LIB_DIR}/scripts/functions"
|
yann@1
|
22 |
|
yann@1
|
23 |
# Parse the configuration file
|
yann@96
|
24 |
# It has some info about the logging facility, so include it early
|
yann@2468
|
25 |
. .config.2
|
yann@1156
|
26 |
# Yes! We can do full logging from now on!
|
yann@1
|
27 |
|
yann@3163
|
28 |
# Check running as root
|
yann@3163
|
29 |
if [ -z "${CT_ALLOW_BUILD_AS_ROOT_SURE}" ]; then
|
yann@3164
|
30 |
if [ $(id -u) -eq 0 ]; then
|
yann@3163
|
31 |
CT_DoLog ERROR "You must NOT be root to run crosstool-NG"
|
yann@3163
|
32 |
exit 1
|
yann@3163
|
33 |
fi
|
yann@3163
|
34 |
fi
|
yann@3163
|
35 |
|
yann@3083
|
36 |
# If we want an interactive debug-shell, we must ensure these FDs
|
yann@3083
|
37 |
# are indeed connected to a terminal (and not redirected in any way).
|
yann@3083
|
38 |
if [ "${CT_DEBUG_INTERACTIVE}" = "y" -a ! \( -t 0 -a -t 6 -a -t 2 \) ]; then
|
yann@3083
|
39 |
CT_DoLog ERROR "Can't spawn interactive debug-shell,"
|
yann@3083
|
40 |
CT_DoLog ERROR "because stdout/stderr has been redirected."
|
yann@3083
|
41 |
exit 1
|
yann@3083
|
42 |
fi
|
yann@3083
|
43 |
|
antony@2564
|
44 |
# Override the locale early, in case we ever translate crosstool-NG messages
|
yann@2171
|
45 |
if [ -z "${CT_NO_OVERIDE_LC_MESSAGES}" ]; then
|
yann@2171
|
46 |
export LC_ALL=C
|
yann@2171
|
47 |
export LANG=C
|
yann@2171
|
48 |
fi
|
yann@1064
|
49 |
|
js@2044
|
50 |
# remove . from PATH since it can cause gcc build failures
|
js@2044
|
51 |
CT_SanitizePath
|
js@2044
|
52 |
|
yann@1416
|
53 |
# Some sanity checks in the environment and needed tools
|
yann@1416
|
54 |
CT_DoLog INFO "Performing some trivial sanity checks"
|
yann@1416
|
55 |
CT_TestAndAbort "Don't set LD_LIBRARY_PATH. It screws up the build." -n "${LD_LIBRARY_PATH}"
|
yann@3063
|
56 |
CT_TestAndAbort "Don't set LIBRARY_PATH. It screws up the build." -n "${LIBRARY_PATH}"
|
yann@3063
|
57 |
CT_TestAndAbort "Don't set LPATH. It screws up the build." -n "${LPATH}"
|
yann@1416
|
58 |
CT_TestAndAbort "Don't set CFLAGS. It screws up the build." -n "${CFLAGS}"
|
yann@1416
|
59 |
CT_TestAndAbort "Don't set CXXFLAGS. It screws up the build." -n "${CXXFLAGS}"
|
yann@1416
|
60 |
CT_Test "GREP_OPTIONS screws up the build. Resetting." -n "${GREP_OPTIONS}"
|
yann@1416
|
61 |
export GREP_OPTIONS=
|
yann@2801
|
62 |
# Workaround against openSUSE 12.1 that breaks ./configure for cross-compilation:
|
yann@2801
|
63 |
export CONFIG_SITE=
|
yann@1416
|
64 |
|
yann@1416
|
65 |
# Some sanity checks on paths content
|
yann@1416
|
66 |
for d in \
|
yann@1416
|
67 |
LOCAL_TARBALLS \
|
yann@1416
|
68 |
WORK \
|
yann@1416
|
69 |
PREFIX \
|
yann@1416
|
70 |
INSTALL \
|
yann@1416
|
71 |
; do
|
yann@1416
|
72 |
eval dir="\${CT_${d}_DIR}"
|
yann@1416
|
73 |
case "${dir}" in
|
yann@1416
|
74 |
*" "*)
|
yann@1416
|
75 |
CT_Abort "'CT_${d}_DIR'='${dir}' contains a space in it.\nDon't use spaces in paths, it breaks things."
|
yann@1416
|
76 |
;;
|
daniel@3125
|
77 |
*:*)
|
daniel@3125
|
78 |
CT_Abort "'CT_${d}_DIR'='${dir}' contains a colon in it.\nDon't use colons in paths, it breaks things."
|
daniel@3125
|
79 |
;;
|
yann@1416
|
80 |
esac
|
yann@1416
|
81 |
done
|
yann@1416
|
82 |
|
yann@1156
|
83 |
# Where will we work?
|
yann@3081
|
84 |
CT_WORK_DIR="${CT_WORK_DIR:-${CT_TOP_DIR}/.build}"
|
yann@1270
|
85 |
CT_DoExecLog ALL mkdir -p "${CT_WORK_DIR}"
|
js@3082
|
86 |
CT_DoExecLog DEBUG rm -f "${CT_WORK_DIR}/backtrace"
|
yann@1270
|
87 |
|
yann@1270
|
88 |
# Check build file system case-sensitiveness
|
yann@1278
|
89 |
CT_DoExecLog DEBUG touch "${CT_WORK_DIR}/foo"
|
yann@1270
|
90 |
CT_TestAndAbort "Your file system in '${CT_WORK_DIR}' is *not* case-sensitive!" -f "${CT_WORK_DIR}/FOO"
|
yann@1278
|
91 |
CT_DoExecLog DEBUG rm -f "${CT_WORK_DIR}/foo"
|
yann@1156
|
92 |
|
yann@1444
|
93 |
# Check the user is using an existing SHELL to be used by ./configure and Makefiles
|
yann@2705
|
94 |
CT_TestOrAbort "The CONFIG_SHELL '${CT_CONFIG_SHELL}' is not valid" -f "${CT_CONFIG_SHELL}" -a -x "${CT_CONFIG_SHELL}"
|
yann@1421
|
95 |
|
antony@2564
|
96 |
# Create the bin-override early
|
yann@1219
|
97 |
# Contains symlinks to the tools found by ./configure
|
yann@1156
|
98 |
# Note: CT_DoLog and CT_DoExecLog do not use any of those tool, so
|
yann@1156
|
99 |
# they can be safely used
|
richard@1726
|
100 |
CT_TOOLS_OVERIDE_DIR="${CT_WORK_DIR}/tools"
|
antony@2564
|
101 |
CT_DoLog DEBUG "Creating bin-override for tools in '${CT_TOOLS_OVERIDE_DIR}'"
|
richard@1726
|
102 |
CT_DoExecLog DEBUG mkdir -p "${CT_TOOLS_OVERIDE_DIR}/bin"
|
yann@2838
|
103 |
cat "${CT_LIB_DIR}/paths.sh" |while read trash line; do
|
yann@1156
|
104 |
tool="${line%%=*}"
|
yann@1156
|
105 |
path="${line#*=}"
|
yann@1517
|
106 |
CT_DoLog DEBUG "Creating script-override for '${tool}' -> '${path}'"
|
yann@2838
|
107 |
# Note: we need to supress the " in the path because
|
yann@2838
|
108 |
# there can be arguments in there (thanks autostuff...)
|
yann@2838
|
109 |
printf "#${BANG}${CT_CONFIG_SHELL}\nexec ${path//\"/} \"\${@}\"\n" >"${CT_TOOLS_OVERIDE_DIR}/bin/${tool}"
|
richard@1726
|
110 |
CT_DoExecLog ALL chmod 700 "${CT_TOOLS_OVERIDE_DIR}/bin/${tool}"
|
yann@1156
|
111 |
done
|
richard@1726
|
112 |
export PATH="${CT_TOOLS_OVERIDE_DIR}/bin:${PATH}"
|
yann@1156
|
113 |
|
yann@1064
|
114 |
# Start date. Can't be done until we know the locale
|
yann@1416
|
115 |
# Also requires the bin-override tools
|
yann@1064
|
116 |
CT_STAR_DATE=$(CT_DoDate +%s%N)
|
yann@1064
|
117 |
CT_STAR_DATE_HUMAN=$(CT_DoDate +%Y%m%d.%H%M%S)
|
yann@1064
|
118 |
|
yann@1156
|
119 |
# Log real begining of build, now
|
yann@379
|
120 |
CT_DoLog INFO "Build started ${CT_STAR_DATE_HUMAN}"
|
yann@379
|
121 |
|
yann@2468
|
122 |
# We really need to extract from ,config and not .config.2, as we
|
yann@2468
|
123 |
# do want the kconfig's values, not our mangled config with arrays.
|
yann@894
|
124 |
CT_DoStep DEBUG "Dumping user-supplied crosstool-NG configuration"
|
yann@1247
|
125 |
CT_DoExecLog DEBUG grep -E '^(# |)CT_' .config
|
yann@96
|
126 |
CT_EndStep
|
yann@63
|
127 |
|
yann@290
|
128 |
CT_DoLog DEBUG "Unsetting and unexporting MAKEFLAGS"
|
yann@290
|
129 |
unset MAKEFLAGS
|
yann@290
|
130 |
export MAKEFLAGS
|
yann@290
|
131 |
|
yann@1
|
132 |
CT_DoLog INFO "Building environment variables"
|
yann@1
|
133 |
|
yann@965
|
134 |
# Include sub-scripts instead of calling them: that way, we do not have to
|
yann@965
|
135 |
# export any variable, nor re-parse the configuration and functions files.
|
yann@1225
|
136 |
. "${CT_LIB_DIR}/scripts/build/internals.sh"
|
yann@903
|
137 |
. "${CT_LIB_DIR}/scripts/build/arch/${CT_ARCH}.sh"
|
richard@1727
|
138 |
. "${CT_LIB_DIR}/scripts/build/companion_tools.sh"
|
yann@965
|
139 |
. "${CT_LIB_DIR}/scripts/build/kernel/${CT_KERNEL}.sh"
|
Yann@3115
|
140 |
. "${CT_LIB_DIR}/scripts/build/companion_libs.sh"
|
diorcet@3123
|
141 |
. "${CT_LIB_DIR}/scripts/build/binutils/${CT_BINUTILS}.sh"
|
yann@965
|
142 |
. "${CT_LIB_DIR}/scripts/build/libc/${CT_LIBC}.sh"
|
yann@965
|
143 |
. "${CT_LIB_DIR}/scripts/build/cc/${CT_CC}.sh"
|
yann@965
|
144 |
. "${CT_LIB_DIR}/scripts/build/debug.sh"
|
mgl@1965
|
145 |
. "${CT_LIB_DIR}/scripts/build/test_suite.sh"
|
yann@380
|
146 |
|
yann@335
|
147 |
# Target tuple: CT_TARGET needs a little love:
|
yann@335
|
148 |
CT_DoBuildTargetTuple
|
yann@1
|
149 |
|
yann@96
|
150 |
# Kludge: If any of the configured options needs CT_TARGET,
|
yann@96
|
151 |
# then rescan the options file now:
|
yann@2468
|
152 |
. .config.2
|
yann@96
|
153 |
|
yann@1663
|
154 |
# Sanity check some directories
|
yann@1663
|
155 |
CT_TestAndAbort "'CT_PREFIX_DIR' is not set: where should I install?" -z "${CT_PREFIX_DIR}"
|
yann@1663
|
156 |
|
yann@397
|
157 |
# Second kludge: merge user-supplied target CFLAGS with architecture-provided
|
yann@531
|
158 |
# target CFLAGS. Do the same for LDFLAGS in case it happens in the future.
|
yann@531
|
159 |
# Put user-supplied flags at the end, so that they take precedence.
|
yann@397
|
160 |
CT_TARGET_CFLAGS="${CT_ARCH_TARGET_CFLAGS} ${CT_TARGET_CFLAGS}"
|
yann@531
|
161 |
CT_TARGET_LDFLAGS="${CT_ARCH_TARGET_LDFLAGS} ${CT_TARGET_LDFLAGS}"
|
yann@2467
|
162 |
CT_CC_CORE_EXTRA_CONFIG_ARRAY=( ${CT_ARCH_CC_CORE_EXTRA_CONFIG} "${CT_CC_CORE_EXTRA_CONFIG_ARRAY[@]}" )
|
yann@2467
|
163 |
CT_CC_EXTRA_CONFIG_ARRAY=( ${CT_ARCH_CC_EXTRA_CONFIG} "${CT_CC_EXTRA_CONFIG_ARRAY[@]}" )
|
yann@397
|
164 |
|
benoit@2503
|
165 |
# Compute the package version string
|
benoit@2503
|
166 |
CT_PKGVERSION="crosstool-NG ${CT_VERSION}${CT_TOOLCHAIN_PKGVERSION:+ - ${CT_TOOLCHAIN_PKGVERSION}}"
|
benoit@2503
|
167 |
|
yann@1416
|
168 |
# Compute the working directories names
|
yann@610
|
169 |
CT_TARBALLS_DIR="${CT_WORK_DIR}/tarballs"
|
yann@610
|
170 |
CT_SRC_DIR="${CT_WORK_DIR}/src"
|
yann@610
|
171 |
CT_BUILD_DIR="${CT_WORK_DIR}/${CT_TARGET}/build"
|
yann@2308
|
172 |
CT_BUILDTOOLS_PREFIX_DIR="${CT_WORK_DIR}/${CT_TARGET}/buildtools"
|
yann@1272
|
173 |
CT_STATE_DIR="${CT_WORK_DIR}/${CT_TARGET}/state"
|
yann@1272
|
174 |
CT_CONFIG_DIR="${CT_BUILD_DIR}/configs"
|
yann@2931
|
175 |
# Note about HOST_COMPLIBS_DIR: it's always gonna be in the buildtools dir, or a
|
yann@2931
|
176 |
# sub-dir. So we won't have to save/restore it, not even create it.
|
yann@2931
|
177 |
# In case of cross or native, host-complibs are used for build-complibs;
|
yann@2931
|
178 |
# in case of canadian or cross-native, host-complibs are specific
|
yann@2931
|
179 |
case "${CT_TOOLCHAIN_TYPE}" in
|
yann@2931
|
180 |
native|cross)
|
yann@2931
|
181 |
CT_HOST_COMPLIBS_DIR="${CT_BUILDTOOLS_PREFIX_DIR}"
|
yann@2931
|
182 |
;;
|
yann@2931
|
183 |
canadian|cross-native)
|
yann@2931
|
184 |
CT_HOST_COMPLIBS_DIR="${CT_BUILDTOOLS_PREFIX_DIR}/complibs-host"
|
yann@2931
|
185 |
;;
|
yann@2931
|
186 |
esac
|
yann@1272
|
187 |
|
mgl@1965
|
188 |
# Compute test suite install directory
|
mgl@1965
|
189 |
CT_TEST_SUITE_DIR=${CT_INSTALL_DIR}/test-suite
|
mgl@1965
|
190 |
|
yann@143
|
191 |
# We must ensure that we can restart if asked for!
|
yann@143
|
192 |
if [ -n "${CT_RESTART}" -a ! -d "${CT_STATE_DIR}" ]; then
|
yann@143
|
193 |
CT_DoLog ERROR "You asked to restart a non-restartable build"
|
yann@143
|
194 |
CT_DoLog ERROR "This happened because you didn't set CT_DEBUG_CT_SAVE_STEPS"
|
yann@153
|
195 |
CT_DoLog ERROR "in the config options for the previous build, or the state"
|
yann@425
|
196 |
CT_DoLog ERROR "directory for the previous build was deleted."
|
yann@143
|
197 |
CT_Abort "I will stop here to avoid any carnage"
|
yann@143
|
198 |
fi
|
yann@143
|
199 |
|
yann@403
|
200 |
# If the local tarball directory does not exist, say so, and don't try to save there!
|
yann@1662
|
201 |
if [ "${CT_SAVE_TARBALLS}" = "y" \
|
yann@1662
|
202 |
-a ! -d "${CT_LOCAL_TARBALLS_DIR}" ]; then
|
yann@1662
|
203 |
CT_DoLog WARN "Directory '${CT_LOCAL_TARBALLS_DIR}' does not exist."
|
yann@1662
|
204 |
CT_DoLog WARN "Will not save downloaded tarballs to local storage."
|
yann@523
|
205 |
CT_SAVE_TARBALLS=
|
yann@403
|
206 |
fi
|
yann@403
|
207 |
|
yann@85
|
208 |
# Check now if we can write to the destination directory:
|
yann@85
|
209 |
if [ -d "${CT_INSTALL_DIR}" ]; then
|
yann@523
|
210 |
CT_TestAndAbort "Destination directory '${CT_INSTALL_DIR}' is not removable" ! -w $(dirname "${CT_INSTALL_DIR}")
|
yann@85
|
211 |
fi
|
yann@85
|
212 |
|
yann@96
|
213 |
# Good, now grab a bit of informations on the system we're being run on,
|
yann@96
|
214 |
# just in case something goes awok, and it's not our fault:
|
yann@523
|
215 |
CT_SYS_USER=$(id -un)
|
yann@523
|
216 |
CT_SYS_HOSTNAME=$(hostname -f 2>/dev/null || true)
|
yann@96
|
217 |
# Hmmm. Some non-DHCP-enabled machines do not have an FQDN... Fall back to node name.
|
yann@523
|
218 |
CT_SYS_HOSTNAME="${CT_SYS_HOSTNAME:-$(uname -n)}"
|
yann@523
|
219 |
CT_SYS_KERNEL=$(uname -s)
|
yann@523
|
220 |
CT_SYS_REVISION=$(uname -r)
|
titus@1954
|
221 |
CT_SYS_OS=$(uname -s)
|
yann@523
|
222 |
CT_SYS_MACHINE=$(uname -m)
|
yann@523
|
223 |
CT_SYS_PROCESSOR=$(uname -p)
|
yann@523
|
224 |
CT_SYS_GCC=$(gcc -dumpversion)
|
yann@523
|
225 |
CT_SYS_TARGET=$(CT_DoConfigGuess)
|
yann@96
|
226 |
CT_TOOLCHAIN_ID="crosstool-${CT_VERSION} build ${CT_STAR_DATE_HUMAN} by ${CT_SYS_USER}@${CT_SYS_HOSTNAME}"
|
yann@96
|
227 |
|
yann@96
|
228 |
CT_DoLog EXTRA "Preparing working directories"
|
yann@96
|
229 |
|
yann@121
|
230 |
# Ah! The build directory shall be eradicated, even if we restart!
|
yann@2543
|
231 |
# Ditto for the build tools install dir
|
yann@2543
|
232 |
CT_DoForceRmdir "${CT_BUILD_DIR}" "${CT_BUILDTOOLS_PREFIX_DIR}"
|
yann@121
|
233 |
|
yann@121
|
234 |
# Don't eradicate directories if we need to restart
|
yann@121
|
235 |
if [ -z "${CT_RESTART}" ]; then
|
yann@121
|
236 |
# Get rid of pre-existing installed toolchain and previous build directories.
|
yann@121
|
237 |
if [ "${CT_FORCE_DOWNLOAD}" = "y" -a -d "${CT_TARBALLS_DIR}" ]; then
|
yann@1138
|
238 |
CT_DoForceRmdir "${CT_TARBALLS_DIR}"
|
yann@121
|
239 |
fi
|
yann@121
|
240 |
if [ "${CT_FORCE_EXTRACT}" = "y" -a -d "${CT_SRC_DIR}" ]; then
|
yann@1138
|
241 |
CT_DoForceRmdir "${CT_SRC_DIR}"
|
yann@121
|
242 |
fi
|
yann@2284
|
243 |
if [ -d "${CT_INSTALL_DIR}" -a "${CT_RM_RF_PREFIX_DIR}" = "y" ]; then
|
yann@1138
|
244 |
CT_DoForceRmdir "${CT_INSTALL_DIR}"
|
yann@121
|
245 |
fi
|
yann@121
|
246 |
# In case we start anew, get rid of the previously saved state directory
|
yann@121
|
247 |
if [ -d "${CT_STATE_DIR}" ]; then
|
yann@1138
|
248 |
CT_DoForceRmdir "${CT_STATE_DIR}"
|
yann@121
|
249 |
fi
|
yann@96
|
250 |
fi
|
yann@85
|
251 |
|
yann@121
|
252 |
# Create the directories we'll use, even if restarting: it does no harm to
|
yann@121
|
253 |
# create already existent directories, and CT_BUILD_DIR needs to be created
|
yann@121
|
254 |
# anyway
|
yann@1135
|
255 |
CT_DoExecLog ALL mkdir -p "${CT_TARBALLS_DIR}"
|
yann@1135
|
256 |
CT_DoExecLog ALL mkdir -p "${CT_SRC_DIR}"
|
yann@1135
|
257 |
CT_DoExecLog ALL mkdir -p "${CT_BUILD_DIR}"
|
yann@2308
|
258 |
CT_DoExecLog ALL mkdir -p "${CT_BUILDTOOLS_PREFIX_DIR}/bin"
|
yann@1272
|
259 |
CT_DoExecLog ALL mkdir -p "${CT_CONFIG_DIR}"
|
yann@1135
|
260 |
CT_DoExecLog ALL mkdir -p "${CT_INSTALL_DIR}"
|
yann@1135
|
261 |
CT_DoExecLog ALL mkdir -p "${CT_PREFIX_DIR}"
|
yann@2931
|
262 |
CT_DoExecLog ALL mkdir -p "${CT_HOST_COMPLIBS_DIR}"
|
yann@1272
|
263 |
|
yann@1272
|
264 |
# Only create the state dir if asked for a restartable build
|
yann@1272
|
265 |
[ -n "${CT_DEBUG_CT_SAVE_STEPS}" ] && CT_DoExecLog ALL mkdir -p "${CT_STATE_DIR}"
|
yann@121
|
266 |
|
yann@1270
|
267 |
# Check install file system case-sensitiveness
|
yann@1278
|
268 |
CT_DoExecLog DEBUG touch "${CT_PREFIX_DIR}/foo"
|
yann@1270
|
269 |
CT_TestAndAbort "Your file system in '${CT_PREFIX_DIR}' is *not* case-sensitive!" -f "${CT_PREFIX_DIR}/FOO"
|
yann@1278
|
270 |
CT_DoExecLog DEBUG rm -f "${CT_PREFIX_DIR}/foo"
|
yann@1270
|
271 |
|
yann@121
|
272 |
# Kludge: CT_INSTALL_DIR and CT_PREFIX_DIR might have grown read-only if
|
yann@2339
|
273 |
# the previous build was successful.
|
yann@1135
|
274 |
CT_DoExecLog ALL chmod -R u+w "${CT_INSTALL_DIR}" "${CT_PREFIX_DIR}"
|
yann@85
|
275 |
|
yann@397
|
276 |
# Setting up the rest of the environment only if not restarting
|
yann@121
|
277 |
if [ -z "${CT_RESTART}" ]; then
|
yann@2279
|
278 |
case "${CT_SYSROOT_NAME}" in
|
yann@2279
|
279 |
"") CT_SYSROOT_NAME="sysroot";;
|
yann@2279
|
280 |
.) CT_Abort "Sysroot name is set to '.' which is forbidden";;
|
yann@2279
|
281 |
*' '*) CT_Abort "Sysroot name contains forbidden space(s): '${CT_SYSROOT_NAME}'";;
|
yann@2279
|
282 |
*/*) CT_Abort "Sysroot name contains forbidden slash(es): '${CT_SYSROOT_NAME}'";;
|
yann@2279
|
283 |
esac
|
yann@2279
|
284 |
|
yann@2279
|
285 |
# Arrange paths depending on wether we use sysroot or not.
|
yann@121
|
286 |
if [ "${CT_USE_SYSROOT}" = "y" ]; then
|
yann@2653
|
287 |
CT_SYSROOT_REL_DIR="${CT_SYSROOT_DIR_PREFIX:+${CT_SYSROOT_DIR_PREFIX}/}${CT_SYSROOT_NAME}"
|
yann@2286
|
288 |
CT_SYSROOT_DIR="${CT_PREFIX_DIR}/${CT_TARGET}/${CT_SYSROOT_REL_DIR}"
|
yann@1219
|
289 |
CT_DEBUGROOT_DIR="${CT_PREFIX_DIR}/${CT_TARGET}/${CT_SYSROOT_DIR_PREFIX}/debug-root"
|
yann@121
|
290 |
CT_HEADERS_DIR="${CT_SYSROOT_DIR}/usr/include"
|
yann@2286
|
291 |
CT_SanitiseVarDir CT_SYSROOT_REL_DIR CT_SYSROOT_DIR CT_DEBUGROOT_DIR CT_HEADERS_DIR
|
yann@121
|
292 |
BINUTILS_SYSROOT_ARG="--with-sysroot=${CT_SYSROOT_DIR}"
|
yann@121
|
293 |
CC_CORE_SYSROOT_ARG="--with-sysroot=${CT_SYSROOT_DIR}"
|
yann@121
|
294 |
CC_SYSROOT_ARG="--with-sysroot=${CT_SYSROOT_DIR}"
|
yann@121
|
295 |
LIBC_SYSROOT_ARG=""
|
yann@121
|
296 |
# glibc's prefix must be exactly /usr, else --with-sysroot'd gcc will get
|
yann@121
|
297 |
# confused when $sysroot/usr/include is not present.
|
yann@121
|
298 |
# Note: --prefix=/usr is magic!
|
yann@121
|
299 |
# See http://www.gnu.org/software/libc/FAQ.html#s-2.2
|
yann@121
|
300 |
else
|
yann@121
|
301 |
# plain old way. All libraries in prefix/target/lib
|
yann@121
|
302 |
CT_SYSROOT_DIR="${CT_PREFIX_DIR}/${CT_TARGET}"
|
yann@1419
|
303 |
CT_DEBUGROOT_DIR="${CT_SYSROOT_DIR}"
|
yann@121
|
304 |
CT_HEADERS_DIR="${CT_SYSROOT_DIR}/include"
|
yann@2280
|
305 |
CT_SanitiseVarDir CT_SYSROOT_DIR CT_DEBUGROOT_DIR CT_HEADERS_DIR
|
yann@121
|
306 |
# hack! Always use --with-sysroot for binutils.
|
yann@121
|
307 |
# binutils 2.14 and later obey it, older binutils ignore it.
|
yann@121
|
308 |
# Lets you build a working 32->64 bit cross gcc
|
yann@121
|
309 |
BINUTILS_SYSROOT_ARG="--with-sysroot=${CT_SYSROOT_DIR}"
|
yann@121
|
310 |
# Use --with-headers, else final gcc will define disable_glibc while
|
yann@121
|
311 |
# building libgcc, and you'll have no profiling
|
yann@121
|
312 |
CC_CORE_SYSROOT_ARG="--without-headers"
|
yann@121
|
313 |
CC_SYSROOT_ARG="--with-headers=${CT_HEADERS_DIR}"
|
yann@121
|
314 |
LIBC_SYSROOT_ARG="prefix="
|
yann@121
|
315 |
fi
|
yann@1219
|
316 |
CT_DoExecLog ALL mkdir -p "${CT_SYSROOT_DIR}"
|
yann@1219
|
317 |
CT_DoExecLog ALL mkdir -p "${CT_DEBUGROOT_DIR}"
|
yann@121
|
318 |
|
yann@121
|
319 |
# Prepare the 'lib' directories in sysroot, else the ../lib64 hack used by
|
yann@1180
|
320 |
# 32 -> 64 bit crosscompilers won't work, and build of final gcc will fail
|
yann@1180
|
321 |
# with: "ld: cannot open crti.o: No such file or directory"
|
yann@1180
|
322 |
# Also prepare the lib directory in the install dir, else some 64 bit archs
|
yann@1180
|
323 |
# won't build
|
yann@1180
|
324 |
CT_DoExecLog ALL mkdir -p "${CT_PREFIX_DIR}/lib"
|
yann@1135
|
325 |
CT_DoExecLog ALL mkdir -p "${CT_SYSROOT_DIR}/lib"
|
yann@1135
|
326 |
CT_DoExecLog ALL mkdir -p "${CT_SYSROOT_DIR}/usr/lib"
|
zhenqiang@2796
|
327 |
CT_DoExecLog ALL mkdir -p "${CT_HEADERS_DIR}"
|
yann@121
|
328 |
|
yann@1420
|
329 |
if [ "${CT_USE_SYSROOT}" = "y" ]; then
|
yann@2279
|
330 |
# Prevent gcc from installing its libraries outside of the sysroot
|
yann@2653
|
331 |
CT_Pushd "${CT_PREFIX_DIR}/${CT_TARGET}"
|
yann@2653
|
332 |
CT_DoExecLog ALL ln -sf "${CT_SYSROOT_REL_DIR}/lib" "lib"
|
yann@2653
|
333 |
CT_Popd
|
yann@1420
|
334 |
fi
|
yann@740
|
335 |
|
anthony@2138
|
336 |
# Since we're *not* multilib on the target side, we want all the
|
anthony@2138
|
337 |
# libraries to end up in "lib". We create "lib64" (for 64-bit
|
anthony@2138
|
338 |
# build or host architectures) and "lib32" (for 32-bit emulation
|
anthony@2138
|
339 |
# on 64-bit) as symlinks to "lib".
|
anthony@2138
|
340 |
#
|
anthony@2138
|
341 |
# Not all of these symlinks are necessary, but better safe than
|
anthony@2138
|
342 |
# sorry. They are summarily removed by build/internals.sh:do_finish.
|
anthony@2138
|
343 |
for d in \
|
anthony@2138
|
344 |
"${CT_PREFIX_DIR}" \
|
anthony@2138
|
345 |
"${CT_SYSROOT_DIR}" \
|
anthony@2138
|
346 |
"${CT_SYSROOT_DIR}/usr" \
|
anthony@2138
|
347 |
"${CT_PREFIX_DIR}/${CT_TARGET}" \
|
anthony@2138
|
348 |
; do
|
anthony@2138
|
349 |
CT_DoExecLog ALL ln -sf "lib" "${d}/lib32"
|
anthony@2138
|
350 |
CT_DoExecLog ALL ln -sf "lib" "${d}/lib64"
|
anthony@2138
|
351 |
done
|
yann@740
|
352 |
|
yann@1041
|
353 |
# Determine build system if not set by the user
|
titus@1958
|
354 |
if [ -z "${CT_BUILD}" ]; then
|
titus@1958
|
355 |
CT_BUILD=$(CT_DoConfigGuess)
|
titus@1958
|
356 |
fi
|
yann@121
|
357 |
|
yann@1083
|
358 |
# Prepare mangling patterns to later modify BUILD and HOST (see below)
|
yann@1041
|
359 |
case "${CT_TOOLCHAIN_TYPE}" in
|
yann@1041
|
360 |
cross)
|
yann@1426
|
361 |
# A cross-compiler runs on the same machine it is built on
|
yann@1041
|
362 |
CT_HOST="${CT_BUILD}"
|
yann@1041
|
363 |
build_mangle="build_"
|
yann@1041
|
364 |
host_mangle="build_"
|
yann@1426
|
365 |
target_mangle=""
|
yann@1425
|
366 |
install_build_tools_for="BUILD HOST"
|
yann@1041
|
367 |
;;
|
yann@1426
|
368 |
canadian)
|
yann@1426
|
369 |
build_mangle="build_"
|
yann@1426
|
370 |
host_mangle="host_"
|
yann@1426
|
371 |
target_mangle=""
|
yann@2936
|
372 |
install_build_tools_for="BUILD HOST"
|
yann@1426
|
373 |
;;
|
yann@1041
|
374 |
*) CT_Abort "No code for '${CT_TOOLCHAIN_TYPE}' toolchain type!"
|
yann@1041
|
375 |
;;
|
yann@1041
|
376 |
esac
|
yann@1033
|
377 |
|
yann@1041
|
378 |
# Save the real tuples to generate shell-wrappers to the real tools
|
yann@1041
|
379 |
CT_REAL_BUILD="${CT_BUILD}"
|
yann@1041
|
380 |
CT_REAL_HOST="${CT_HOST}"
|
yann@1426
|
381 |
CT_REAL_TARGET="${CT_TARGET}"
|
yann@1041
|
382 |
|
yann@1082
|
383 |
# Canonicalise CT_BUILD and CT_HOST
|
yann@1082
|
384 |
# Not only will it give us full-qualified tuples, but it will also ensure
|
yann@1082
|
385 |
# that they are valid tuples (in case of typo with user-provided tuples)
|
yann@1082
|
386 |
# That's way better than trying to rewrite config.sub ourselves...
|
yann@1426
|
387 |
# CT_TARGET is already made canonical in CT_DoBuildTargetTuple
|
yann@1089
|
388 |
CT_BUILD=$(CT_DoConfigSub "${CT_BUILD}")
|
yann@1089
|
389 |
CT_HOST=$(CT_DoConfigSub "${CT_HOST}")
|
yann@1041
|
390 |
|
yann@1041
|
391 |
# Modify BUILD and HOST so that gcc always generate a cross-compiler
|
yann@1041
|
392 |
# even if any of the build, host or target machines are the same.
|
yann@1041
|
393 |
# NOTE: we'll have to mangle the (BUILD|HOST)->TARGET x-compiler to
|
yann@1041
|
394 |
# support canadain build, later...
|
yann@1041
|
395 |
CT_BUILD="${CT_BUILD/-/-${build_mangle}}"
|
yann@1041
|
396 |
CT_HOST="${CT_HOST/-/-${host_mangle}}"
|
yann@1426
|
397 |
CT_TARGET="${CT_TARGET/-/-${target_mangle}}"
|
yann@1041
|
398 |
|
yann@1041
|
399 |
# Now we have mangled our BUILD and HOST tuples, we must fake the new
|
yann@1041
|
400 |
# cross-tools for those mangled tuples.
|
yann@174
|
401 |
CT_DoLog DEBUG "Making build system tools available"
|
yann@1425
|
402 |
for m in ${install_build_tools_for}; do
|
yann@1041
|
403 |
r="CT_REAL_${m}"
|
yann@1041
|
404 |
v="CT_${m}"
|
yann@1041
|
405 |
p="CT_${m}_PREFIX"
|
yann@1041
|
406 |
s="CT_${m}_SUFFIX"
|
yann@1041
|
407 |
if [ -n "${!p}" ]; then
|
yann@1041
|
408 |
t="${!p}"
|
yann@1041
|
409 |
else
|
yann@1041
|
410 |
t="${!r}-"
|
yann@1041
|
411 |
fi
|
yann@1041
|
412 |
|
yann@1129
|
413 |
for tool in ar as dlltool gcc g++ gcj gnatbind gnatmake ld nm objcopy objdump ranlib strip windres; do
|
yann@1041
|
414 |
# First try with prefix + suffix
|
yann@1041
|
415 |
# Then try with prefix only
|
yann@1041
|
416 |
# Then try with suffix only, but only for BUILD, and HOST iff REAL_BUILD == REAL_HOST
|
yann@1041
|
417 |
# Finally try with neither prefix nor suffix, but only for BUILD, and HOST iff REAL_BUILD == REAL_HOST
|
yann@1041
|
418 |
# This is needed, because some tools have a prefix and
|
yann@1041
|
419 |
# a suffix (eg. gcc), while others may have only one,
|
yann@1041
|
420 |
# or even none (eg. binutils)
|
yann@1041
|
421 |
where=$(CT_Which "${t}${tool}${!s}")
|
yann@1041
|
422 |
[ -z "${where}" ] && where=$(CT_Which "${t}${tool}")
|
yann@1041
|
423 |
if [ -z "${where}" \
|
yann@1041
|
424 |
-a \( "${m}" = "BUILD" \
|
yann@1041
|
425 |
-o "${CT_REAL_BUILD}" = "${!r}" \) ]; then
|
yann@1041
|
426 |
where=$(CT_Which "${tool}${!s}")
|
yann@1041
|
427 |
fi
|
yann@1041
|
428 |
if [ -z "${where}" \
|
yann@1041
|
429 |
-a \( "${m}" = "BUILD" \
|
yann@1041
|
430 |
-o "${CT_REAL_BUILD}" = "${!r}" \) ]; then
|
yann@1041
|
431 |
where=$(CT_Which "${tool}")
|
yann@1041
|
432 |
fi
|
yann@1041
|
433 |
|
daniel@3126
|
434 |
# Not all tools are available for all platforms, but some are required.
|
yann@1041
|
435 |
if [ -n "${where}" ]; then
|
yann@1041
|
436 |
CT_DoLog DEBUG " '${!v}-${tool}' -> '${where}'"
|
titus@2795
|
437 |
printf "#${BANG}${CT_CONFIG_SHELL}\nexec '${where}' \"\${@}\"\n" >"${CT_BUILDTOOLS_PREFIX_DIR}/bin/${!v}-${tool}"
|
yann@2308
|
438 |
CT_DoExecLog ALL chmod 700 "${CT_BUILDTOOLS_PREFIX_DIR}/bin/${!v}-${tool}"
|
yann@1041
|
439 |
else
|
yann@1041
|
440 |
case "${tool}" in
|
yann@1176
|
441 |
# We'll at least need some of them...
|
linux@1927
|
442 |
ar|as|gcc|ld|nm|objcopy|objdump|ranlib)
|
yann@1041
|
443 |
CT_Abort "Missing: '${t}${tool}${!s}' or '${t}${tool}' or '${tool}' : either needed!"
|
yann@1041
|
444 |
;;
|
yann@1176
|
445 |
# Some are conditionnally required
|
yann@1176
|
446 |
# Add them in alphabetical (C locale) ordering
|
linux@1927
|
447 |
g++)
|
linux@1927
|
448 |
# g++ (needed for companion lib), only needed for HOST
|
linux@1927
|
449 |
CT_TestAndAbort "Missing: '${t}${tool}${!s}' or '${t}${tool}' or '${tool}' : either needed!" "${m}" = "HOST"
|
linux@1927
|
450 |
;;
|
yann@1176
|
451 |
gcj)
|
yann@1176
|
452 |
CT_TestAndAbort "Missing: '${t}${tool}${!s}' or '${t}${tool}' or '${tool}' : either needed!" "${CT_CC_LANG_JAVA}" = "y"
|
yann@1176
|
453 |
;;
|
linux@2060
|
454 |
strip)
|
linux@2060
|
455 |
CT_TestAndAbort "Missing: '${t}${tool}${!s}' or '${t}${tool}' or '${tool}' : either needed!" "${CT_STRIP_ALL_TOOLCHAIN_EXECUTABLES}" = "y"
|
linux@2060
|
456 |
;;
|
yann@1176
|
457 |
# If any other is missing, only warn at low level
|
yann@1041
|
458 |
*)
|
yann@1041
|
459 |
# It does not deserve a WARN level.
|
yann@1041
|
460 |
CT_DoLog DEBUG " Missing: '${t}${tool}${!s}' or '${t}${tool}' or '${tool}' : not required."
|
yann@1041
|
461 |
;;
|
yann@1041
|
462 |
esac
|
yann@1041
|
463 |
fi
|
yann@1041
|
464 |
done
|
yann@121
|
465 |
done
|
yann@121
|
466 |
|
yann@2305
|
467 |
# Some makeinfo versions are a pain in [put your most sensible body part here].
|
yann@2305
|
468 |
# Go ahead with those, by creating a wrapper that keeps partial files, and that
|
yann@2305
|
469 |
# never fails:
|
yann@2305
|
470 |
CT_DoLog DEBUG " 'makeinfo' -> '$(CT_Which makeinfo)'"
|
titus@2795
|
471 |
printf "#${BANG}${CT_CONFIG_SHELL}\n$(CT_Which makeinfo) --force \"\${@}\"\ntrue\n" >"${CT_BUILDTOOLS_PREFIX_DIR}/bin/makeinfo"
|
yann@2308
|
472 |
CT_DoExecLog ALL chmod 700 "${CT_BUILDTOOLS_PREFIX_DIR}/bin/makeinfo"
|
yann@2305
|
473 |
|
yann@1041
|
474 |
# Carefully add paths in the order we want them:
|
yann@1041
|
475 |
# - first try in ${CT_PREFIX_DIR}/bin
|
yann@2924
|
476 |
# - then try the buildtools dir
|
yann@1041
|
477 |
# - fall back to searching user's PATH
|
yann@1041
|
478 |
# Of course, neither cross-native nor canadian can run on BUILD,
|
yann@1041
|
479 |
# so don't add those PATHs in this case...
|
yann@1041
|
480 |
case "${CT_TOOLCHAIN_TYPE}" in
|
yann@2924
|
481 |
cross) export PATH="${CT_PREFIX_DIR}/bin:${CT_BUILDTOOLS_PREFIX_DIR}/bin:${PATH}";;
|
yann@2308
|
482 |
canadian) export PATH="${CT_BUILDTOOLS_PREFIX_DIR}/bin:${PATH}";;
|
yann@1041
|
483 |
*) ;;
|
yann@1041
|
484 |
esac
|
yann@1041
|
485 |
|
diorcet@3119
|
486 |
# Help build gcc
|
diorcet@3119
|
487 |
# Explicitly optimise, else the lines below will overide the
|
diorcet@3119
|
488 |
# package's default optimisation flags
|
diorcet@3119
|
489 |
CT_CFLAGS_FOR_BUILD="-O2 -g"
|
diorcet@3119
|
490 |
CT_CFLAGS_FOR_BUILD+=" ${CT_EXTRA_CFLAGS_FOR_BUILD}"
|
diorcet@3119
|
491 |
CT_LDFLAGS_FOR_BUILD=
|
diorcet@3119
|
492 |
CT_LDFLAGS_FOR_BUILD+=" ${CT_EXTRA_LDFLAGS_FOR_BUILD}"
|
diorcet@3119
|
493 |
|
diorcet@3119
|
494 |
# Help host gcc
|
michael@3111
|
495 |
# Explicitly optimise, else the lines below will overide the
|
michael@3111
|
496 |
# package's default optimisation flags
|
michael@3111
|
497 |
CT_CFLAGS_FOR_HOST="-O2 -g"
|
michael@2701
|
498 |
[ "${CT_USE_PIPES}" = "y" ] && CT_CFLAGS_FOR_HOST+=" -pipe"
|
diorcet@3119
|
499 |
CT_CFLAGS_FOR_HOST+=" ${CT_EXTRA_CFLAGS_FOR_HOST}"
|
diorcet@3119
|
500 |
CT_LDFLAGS_FOR_HOST=
|
diorcet@3119
|
501 |
CT_LDFLAGS_FOR_HOST+=" ${CT_EXTRA_LDFLAGS_FOR_HOST}"
|
daniel@3126
|
502 |
CT_DoLog DEBUG "CFLAGS for host compiler: '${CT_CFLAGS_FOR_HOST}'"
|
daniel@3126
|
503 |
CT_DoLog DEBUG "LDFLAGS for host compiler: '${CT_LDFLAGS_FOR_HOST}'"
|
yann@121
|
504 |
|
yann@1033
|
505 |
# Set the shell to be used by ./configure scripts and by Makefiles (those
|
yann@1033
|
506 |
# that support it!).
|
yann@2705
|
507 |
export CONFIG_SHELL="${CT_CONFIG_SHELL}" # for ./configure
|
yann@2705
|
508 |
export SHELL="${CT_CONFIG_SHELL}" # for Makefiles
|
yann@805
|
509 |
|
yann@121
|
510 |
# And help make go faster
|
yann@2275
|
511 |
JOBSFLAGS=
|
yann@2716
|
512 |
# Override the configured jobs with what's been given on the command line
|
yann@2716
|
513 |
[ -n "${CT_JOBS}" ] && CT_PARALLEL_JOBS="${CT_JOBS}"
|
michael@2695
|
514 |
# Use the number of processors+1 when automatically setting the number of
|
michael@2695
|
515 |
# parallel jobs. Fall back to 1 if the host doesn't use GLIBC.
|
michael@2695
|
516 |
AUTO_JOBS=$((`getconf _NPROCESSORS_ONLN 2> /dev/null || echo 0` + 1))
|
yann@2716
|
517 |
[ ${CT_PARALLEL_JOBS} -eq 0 ] && JOBSFLAGS="${JOBSFLAGS} -j${AUTO_JOBS}"
|
michael@2695
|
518 |
[ ${CT_PARALLEL_JOBS} -gt 0 ] && JOBSFLAGS="${JOBSFLAGS} -j${CT_PARALLEL_JOBS}"
|
s@3172
|
519 |
JOBSFLAGS="${JOBSFLAGS} -l${CT_LOAD}"
|
yann@121
|
520 |
|
daniel@3126
|
521 |
# Now that we've set up $PATH and $CT_CFLAGS_FOR_HOST, sanity test that gcc
|
daniel@3126
|
522 |
# is runnable so that the user can troubleshoot problems if not.
|
daniel@3126
|
523 |
CT_DoStep DEBUG "Checking that we can run gcc -v"
|
daniel@3126
|
524 |
CT_DoExecLog DEBUG "${CT_HOST}-gcc" -v
|
daniel@3126
|
525 |
CT_EndStep
|
daniel@3126
|
526 |
|
daniel@3126
|
527 |
# Create a simple C program for testing.
|
daniel@3126
|
528 |
testc="${CT_BUILD_DIR}/test.c"
|
daniel@3126
|
529 |
printf "int main() { return 0; }\n" >"${testc}"
|
daniel@3126
|
530 |
gccout="${CT_BUILD_DIR}/.gccout"
|
daniel@3126
|
531 |
|
daniel@3126
|
532 |
CT_DoStep DEBUG "Checking that gcc can compile a trivial program"
|
daniel@3126
|
533 |
CT_DoExecLog DEBUG "${CT_HOST}-gcc" ${CT_CFLAGS_FOR_HOST} ${CT_LDFLAGS_FOR_HOST} "${testc}" -o "${gccout}"
|
daniel@3126
|
534 |
rm -f "${gccout}"
|
daniel@3126
|
535 |
CT_EndStep
|
daniel@3126
|
536 |
|
daniel@3126
|
537 |
if [ "${CT_WANTS_STATIC_LINK}" = "y" ]; then
|
daniel@3126
|
538 |
CT_DoStep DEBUG "Checking that gcc can compile a trivial statically linked program (CT_WANTS_STATIC_LINK)"
|
daniel@3126
|
539 |
CT_DoLog DEBUG "You may need to ensure that static libraries such as libc.a are installed on your system"
|
daniel@3126
|
540 |
CT_DoExecLog DEBUG "${CT_HOST}-gcc" ${CT_CFLAGS_FOR_HOST} ${CT_LDFLAGS_FOR_HOST} "${testc}" -static -o "${gccout}"
|
daniel@3126
|
541 |
rm -f "${gccout}"
|
daniel@3126
|
542 |
CT_EndStep
|
daniel@3126
|
543 |
fi
|
daniel@3126
|
544 |
|
daniel@3126
|
545 |
if [ "${CT_CC_STATIC_LIBSTDCXX}" = "y" ]; then
|
daniel@3126
|
546 |
CT_DoStep DEBUG "Checking that gcc can statically link libstdc++ (CT_CC_STATIC_LIBSTDCXX)"
|
daniel@3126
|
547 |
CT_DoLog DEBUG "You may need to ensure that libstdc++.a is installed on your system"
|
daniel@3126
|
548 |
CT_DoExecLog DEBUG "${CT_HOST}-gcc" ${CT_CFLAGS_FOR_HOST} ${CT_LDFLAGS_FOR_HOST} "${testc}" -static -lstdc++ -o "${gccout}"
|
daniel@3126
|
549 |
rm -f "${gccout}"
|
daniel@3126
|
550 |
CT_EndStep
|
daniel@3126
|
551 |
fi
|
daniel@3126
|
552 |
rm -f "${testc}"
|
daniel@3126
|
553 |
|
yann@2468
|
554 |
# We need to save the real .config with kconfig's value,
|
yann@2468
|
555 |
# not our mangled .config.2 with arrays.
|
yann@894
|
556 |
CT_DoLog EXTRA "Installing user-supplied crosstool-NG configuration"
|
yann@1423
|
557 |
CT_DoExecLog ALL mkdir -p "${CT_PREFIX_DIR}/bin"
|
yann@1098
|
558 |
CT_DoExecLog DEBUG install -m 0755 "${CT_LIB_DIR}/scripts/toolchain-config.in" "${CT_PREFIX_DIR}/bin/${CT_TARGET}-ct-ng.config"
|
tvb377@1814
|
559 |
CT_DoExecLog DEBUG sed -i -e 's,@@grep@@,"'"${grep}"'",;' "${CT_PREFIX_DIR}/bin/${CT_TARGET}-ct-ng.config"
|
yann@909
|
560 |
bzip2 -c -9 .config >>"${CT_PREFIX_DIR}/bin/${CT_TARGET}-ct-ng.config"
|
yann@894
|
561 |
|
yann@121
|
562 |
CT_DoStep EXTRA "Dumping internal crosstool-NG configuration"
|
yann@121
|
563 |
CT_DoLog EXTRA "Building a toolchain for:"
|
yann@1041
|
564 |
CT_DoLog EXTRA " build = ${CT_REAL_BUILD}"
|
yann@1041
|
565 |
CT_DoLog EXTRA " host = ${CT_REAL_HOST}"
|
yann@121
|
566 |
CT_DoLog EXTRA " target = ${CT_TARGET}"
|
yann@1247
|
567 |
set |grep -E '^CT_.+=' |sort |CT_DoLog DEBUG
|
yann@1806
|
568 |
CT_DoLog DEBUG "Other environment:"
|
yann@1806
|
569 |
printenv |grep -v -E '^CT_.+=' |CT_DoLog DEBUG
|
yann@121
|
570 |
CT_EndStep
|
yann@63
|
571 |
fi
|
yann@63
|
572 |
|
yann@121
|
573 |
if [ -z "${CT_RESTART}" ]; then
|
yann@2595
|
574 |
CT_DoStep INFO "Retrieving needed toolchain components' tarballs"
|
yann@2595
|
575 |
do_companion_tools_get
|
yann@2595
|
576 |
do_kernel_get
|
Yann@3115
|
577 |
do_companion_libs_get
|
yann@2595
|
578 |
do_binutils_get
|
yann@2595
|
579 |
do_cc_get
|
yann@2595
|
580 |
do_libc_get
|
yann@2595
|
581 |
do_debug_get
|
yann@2595
|
582 |
do_test_suite_get
|
yann@2595
|
583 |
CT_EndStep
|
yann@63
|
584 |
|
yann@121
|
585 |
if [ "${CT_ONLY_DOWNLOAD}" != "y" ]; then
|
yann@121
|
586 |
if [ "${CT_FORCE_EXTRACT}" = "y" ]; then
|
yann@1138
|
587 |
CT_DoForceRmdir "${CT_SRC_DIR}"
|
yann@1135
|
588 |
CT_DoExecLog ALL mkdir -p "${CT_SRC_DIR}"
|
yann@121
|
589 |
fi
|
richard@1727
|
590 |
|
richard@1727
|
591 |
if [ "${CT_COMP_TOOLS}" = "y" ]; then
|
richard@1727
|
592 |
CT_DoStep INFO "Extracting, patching and installing companion tools"
|
richard@1727
|
593 |
do_companion_tools_extract
|
richard@1727
|
594 |
do_companion_tools
|
richard@1727
|
595 |
CT_EndStep
|
richard@1727
|
596 |
fi
|
richard@1727
|
597 |
|
yann@121
|
598 |
CT_DoStep INFO "Extracting and patching toolchain components"
|
yann@121
|
599 |
do_kernel_extract
|
Yann@3115
|
600 |
do_companion_libs_extract
|
yann@121
|
601 |
do_binutils_extract
|
yann@331
|
602 |
do_cc_extract
|
yann@121
|
603 |
do_libc_extract
|
yann@121
|
604 |
do_debug_extract
|
mgl@1965
|
605 |
do_test_suite_extract
|
yann@121
|
606 |
CT_EndStep
|
yann@121
|
607 |
fi
|
yann@121
|
608 |
fi
|
yann@85
|
609 |
|
yann@121
|
610 |
# Now for the job by itself. Go have a coffee!
|
yann@121
|
611 |
if [ "${CT_ONLY_DOWNLOAD}" != "y" -a "${CT_ONLY_EXTRACT}" != "y" ]; then
|
yann@121
|
612 |
# Because of CT_RESTART, this becomes quite complex
|
yann@143
|
613 |
do_stop=0
|
yann@143
|
614 |
prev_step=
|
yann@121
|
615 |
[ -n "${CT_RESTART}" ] && do_it=0 || do_it=1
|
yann@466
|
616 |
# Aha! CT_STEPS comes from steps.mk!
|
yann@461
|
617 |
for step in ${CT_STEPS}; do
|
yann@121
|
618 |
if [ ${do_it} -eq 0 ]; then
|
yann@121
|
619 |
if [ "${CT_RESTART}" = "${step}" ]; then
|
yann@121
|
620 |
CT_DoLoadState "${step}"
|
yann@121
|
621 |
do_it=1
|
yann@143
|
622 |
do_stop=0
|
yann@121
|
623 |
fi
|
yann@121
|
624 |
else
|
yann@121
|
625 |
CT_DoSaveState ${step}
|
yann@143
|
626 |
if [ ${do_stop} -eq 1 ]; then
|
yann@523
|
627 |
CT_DoLog ERROR "Stopping just after step '${prev_step}', as requested."
|
yann@143
|
628 |
exit 0
|
yann@143
|
629 |
fi
|
yann@85
|
630 |
fi
|
yann@121
|
631 |
if [ ${do_it} -eq 1 ]; then
|
yann@2707
|
632 |
( do_${step} )
|
yann@2964
|
633 |
# POSIX 1003.1-2008 does not say if "set -e" should catch a
|
yann@2964
|
634 |
# sub-shell ending with !0. bash-3 does not, while bash-4 does,
|
yann@2964
|
635 |
# so the following line is for bash-3; bash-4 would choke above.
|
yann@2973
|
636 |
[ $? -eq 0 ]
|
yann@135
|
637 |
if [ "${CT_STOP}" = "${step}" ]; then
|
yann@143
|
638 |
do_stop=1
|
yann@135
|
639 |
fi
|
yann@725
|
640 |
if [ "${CT_DEBUG_PAUSE_STEPS}" = "y" ]; then
|
yann@523
|
641 |
CT_DoPause "Step '${step}' finished"
|
yann@121
|
642 |
fi
|
yann@121
|
643 |
fi
|
yann@143
|
644 |
prev_step="${step}"
|
yann@121
|
645 |
done
|
yann@63
|
646 |
fi
|
yann@1
|
647 |
|
yann@96
|
648 |
CT_DoEnd INFO
|
yann@96
|
649 |
|
yann@1135
|
650 |
# From now-on, it can become impossible to log any time, because
|
yann@1135
|
651 |
# either we're compressing the log file, or it can become RO any
|
yann@1135
|
652 |
# moment... Consign all ouptut to oblivion...
|
yann@1135
|
653 |
CT_DoLog INFO "Finishing installation (may take a few seconds)..."
|
yann@1135
|
654 |
exec >/dev/null 2>&1
|
yann@2550
|
655 |
rm -f ${CT_PREFIX_DIR}/build.log.bz2
|
yann@2339
|
656 |
if [ "${CT_LOG_TO_FILE}" = "y" ]; then
|
yann@2339
|
657 |
cp "${tmp_log_file}" "${CT_PREFIX_DIR}/build.log"
|
yann@2339
|
658 |
if [ "${CT_LOG_FILE_COMPRESS}" = y ]; then
|
yann@2339
|
659 |
bzip2 -9 "${CT_PREFIX_DIR}/build.log"
|
yann@2339
|
660 |
fi
|
yann@2339
|
661 |
fi
|
yann@3176
|
662 |
if [ "${CT_INSTALL_DIR_RO}" = "y" ]; then
|
yann@3176
|
663 |
chmod -R a-w "${CT_INSTALL_DIR}"
|
yann@3176
|
664 |
fi
|
yann@3176
|
665 |
# CT_TEST_SUITE_DIR may not exist if only downloading or extracting
|
yann@3176
|
666 |
if [ "${CT_TEST_SUITE}" = "y" -a -d "${CT_TEST_SUITE_DIR}" ]; then
|
yann@3176
|
667 |
chmod -R u+w "${CT_TEST_SUITE_DIR}"
|
yann@3176
|
668 |
fi
|
yann@1
|
669 |
|
yann@1
|
670 |
trap - EXIT
|