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--- old/common/autoconf/basics.m4
+++ new/common/autoconf/basics.m4
1 1 #
2 2 # Copyright (c) 2011, 2016, Oracle and/or its affiliates. All rights reserved.
3 3 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 4 #
5 5 # This code is free software; you can redistribute it and/or modify it
6 6 # under the terms of the GNU General Public License version 2 only, as
7 7 # published by the Free Software Foundation. Oracle designates this
8 8 # particular file as subject to the "Classpath" exception as provided
9 9 # by Oracle in the LICENSE file that accompanied this code.
10 10 #
11 11 # This code is distributed in the hope that it will be useful, but WITHOUT
12 12 # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 13 # FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 14 # version 2 for more details (a copy is included in the LICENSE file that
15 15 # accompanied this code).
16 16 #
17 17 # You should have received a copy of the GNU General Public License version
18 18 # 2 along with this work; if not, write to the Free Software Foundation,
19 19 # Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 20 #
21 21 # Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 22 # or visit www.oracle.com if you need additional information or have any
23 23 # questions.
24 24 #
25 25
26 26 # Create a function/macro that takes a series of named arguments. The call is
27 27 # similar to AC_DEFUN, but the setup of the function looks like this:
28 28 # BASIC_DEFUN_NAMED([MYFUNC], [FOO *BAR], [$@], [
29 29 # ... do something
30 30 # AC_MSG_NOTICE([Value of BAR is ARG_BAR])
31 31 # ])
32 32 # A star (*) in front of a named argument means that it is required and it's
33 33 # presence will be verified. To pass e.g. the first value as a normal indexed
34 34 # argument, use [m4_shift($@)] as the third argument instead of [$@]. These
35 35 # arguments are referenced in the function by their name prefixed by ARG_, e.g.
36 36 # "ARG_FOO".
37 37 #
38 38 # The generated function can be called like this:
39 39 # MYFUNC(FOO: [foo-val],
40 40 # BAR: [
41 41 # $ECHO hello world
42 42 # ])
43 43 # Note that the argument value must start on the same line as the argument name.
44 44 #
45 45 # Argument 1: Name of the function to define
46 46 # Argument 2: List of legal named arguments, with a * prefix for required arguments
47 47 # Argument 3: Argument array to treat as named, typically $@
48 48 # Argument 4: The main function body
49 49 AC_DEFUN([BASIC_DEFUN_NAMED],
50 50 [
51 51 AC_DEFUN($1, [
52 52 m4_foreach(arg, m4_split($2), [
53 53 m4_if(m4_bregexp(arg, [^\*]), -1,
54 54 [
55 55 m4_set_add(legal_named_args, arg)
56 56 ],
57 57 [
58 58 m4_set_add(legal_named_args, m4_substr(arg, 1))
59 59 m4_set_add(required_named_args, m4_substr(arg, 1))
60 60 ]
61 61 )
62 62 ])
63 63
64 64 m4_foreach([arg], [$3], [
65 65 m4_define(arg_name, m4_substr(arg, 0, m4_bregexp(arg, [: ])))
66 66 m4_set_contains(legal_named_args, arg_name, [],[AC_MSG_ERROR([Internal error: arg_name is not a valid named argument to [$1]. Valid arguments are 'm4_set_contents(legal_named_args, [ ])'.])])
67 67 m4_set_remove(required_named_args, arg_name)
68 68 m4_set_remove(legal_named_args, arg_name)
69 69 m4_pushdef([ARG_][]arg_name, m4_substr(arg, m4_incr(m4_incr(m4_bregexp(arg, [: ])))))
70 70 m4_set_add(defined_args, arg_name)
71 71 m4_undefine([arg_name])
72 72 ])
73 73 m4_set_empty(required_named_args, [], [
74 74 AC_MSG_ERROR([Internal error: Required named arguments are missing for [$1]. Missing arguments: 'm4_set_contents(required_named_args, [ ])'])
75 75 ])
76 76 m4_foreach([arg], m4_indir([m4_dquote]m4_set_listc([legal_named_args])), [
77 77 m4_pushdef([ARG_][]arg, [])
78 78 m4_set_add(defined_args, arg)
79 79 ])
80 80 m4_set_delete(legal_named_args)
81 81 m4_set_delete(required_named_args)
82 82
83 83 # Execute function body
84 84 $4
85 85
86 86 m4_foreach([arg], m4_indir([m4_dquote]m4_set_listc([defined_args])), [
87 87 m4_popdef([ARG_][]arg)
88 88 ])
89 89
90 90 m4_set_delete(defined_args)
91 91 ])
92 92 ])
93 93
94 94 # Test if $1 is a valid argument to $3 (often is $JAVA passed as $3)
95 95 # If so, then append $1 to $2 \
96 96 # Also set JVM_ARG_OK to true/false depending on outcome.
97 97 AC_DEFUN([ADD_JVM_ARG_IF_OK],
98 98 [
99 99 $ECHO "Check if jvm arg is ok: $1" >&AS_MESSAGE_LOG_FD
100 100 $ECHO "Command: $3 $1 -version" >&AS_MESSAGE_LOG_FD
101 101 OUTPUT=`$3 $1 -version 2>&1`
102 102 FOUND_WARN=`$ECHO "$OUTPUT" | $GREP -i warn`
103 103 FOUND_VERSION=`$ECHO $OUTPUT | $GREP " version \""`
104 104 if test "x$FOUND_VERSION" != x && test "x$FOUND_WARN" = x; then
105 105 $2="[$]$2 $1"
106 106 JVM_ARG_OK=true
107 107 else
108 108 $ECHO "Arg failed:" >&AS_MESSAGE_LOG_FD
109 109 $ECHO "$OUTPUT" >&AS_MESSAGE_LOG_FD
110 110 JVM_ARG_OK=false
111 111 fi
112 112 ])
113 113
114 114 # Appends a string to a path variable, only adding the : when needed.
115 115 AC_DEFUN([BASIC_APPEND_TO_PATH],
116 116 [
117 117 if test "x$2" != x; then
118 118 if test "x[$]$1" = x; then
119 119 $1="$2"
120 120 else
121 121 $1="[$]$1:$2"
122 122 fi
123 123 fi
124 124 ])
125 125
126 126 # Prepends a string to a path variable, only adding the : when needed.
127 127 AC_DEFUN([BASIC_PREPEND_TO_PATH],
128 128 [
129 129 if test "x$2" != x; then
130 130 if test "x[$]$1" = x; then
131 131 $1="$2"
132 132 else
133 133 $1="$2:[$]$1"
134 134 fi
135 135 fi
136 136 ])
137 137
138 138 # This will make sure the given variable points to a full and proper
139 139 # path. This means:
140 140 # 1) There will be no spaces in the path. On unix platforms,
141 141 # spaces in the path will result in an error. On Windows,
142 142 # the path will be rewritten using short-style to be space-free.
143 143 # 2) The path will be absolute, and it will be in unix-style (on
144 144 # cygwin).
145 145 # $1: The name of the variable to fix
146 146 AC_DEFUN([BASIC_FIXUP_PATH],
147 147 [
148 148 # Only process if variable expands to non-empty
149 149
150 150 if test "x[$]$1" != x; then
151 151 if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
152 152 BASIC_FIXUP_PATH_CYGWIN($1)
153 153 elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
154 154 BASIC_FIXUP_PATH_MSYS($1)
155 155 else
156 156 # We're on a unix platform. Hooray! :)
157 157 path="[$]$1"
158 158 has_space=`$ECHO "$path" | $GREP " "`
159 159 if test "x$has_space" != x; then
160 160 AC_MSG_NOTICE([The path of $1, which resolves as "$path", is invalid.])
161 161 AC_MSG_ERROR([Spaces are not allowed in this path.])
162 162 fi
163 163
164 164 # Use eval to expand a potential ~
165 165 eval path="$path"
166 166 if test ! -f "$path" && test ! -d "$path"; then
167 167 AC_MSG_ERROR([The path of $1, which resolves as "$path", is not found.])
168 168 fi
169 169
170 170 if test -d "$path"; then
171 171 $1="`cd "$path"; $THEPWDCMD -L`"
172 172 else
173 173 dir="`$DIRNAME "$path"`"
174 174 base="`$BASENAME "$path"`"
175 175 $1="`cd "$dir"; $THEPWDCMD -L`/$base"
176 176 fi
177 177 fi
178 178 fi
179 179 ])
180 180
181 181 # This will make sure the given variable points to a executable
182 182 # with a full and proper path. This means:
183 183 # 1) There will be no spaces in the path. On unix platforms,
184 184 # spaces in the path will result in an error. On Windows,
185 185 # the path will be rewritten using short-style to be space-free.
186 186 # 2) The path will be absolute, and it will be in unix-style (on
187 187 # cygwin).
188 188 # Any arguments given to the executable is preserved.
189 189 # If the input variable does not have a directory specification, then
190 190 # it need to be in the PATH.
191 191 # $1: The name of the variable to fix
192 192 AC_DEFUN([BASIC_FIXUP_EXECUTABLE],
193 193 [
194 194 # Only process if variable expands to non-empty
195 195
196 196 if test "x[$]$1" != x; then
197 197 if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
198 198 BASIC_FIXUP_EXECUTABLE_CYGWIN($1)
199 199 elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
200 200 BASIC_FIXUP_EXECUTABLE_MSYS($1)
201 201 else
202 202 # We're on a unix platform. Hooray! :)
203 203 # First separate the path from the arguments. This will split at the first
204 204 # space.
205 205 complete="[$]$1"
206 206 path="${complete%% *}"
207 207 tmp="$complete EOL"
208 208 arguments="${tmp#* }"
209 209
210 210 # Cannot rely on the command "which" here since it doesn't always work.
211 211 is_absolute_path=`$ECHO "$path" | $GREP ^/`
212 212 if test -z "$is_absolute_path"; then
213 213 # Path to executable is not absolute. Find it.
214 214 IFS_save="$IFS"
215 215 IFS=:
216 216 for p in $PATH; do
217 217 if test -f "$p/$path" && test -x "$p/$path"; then
218 218 new_path="$p/$path"
219 219 break
220 220 fi
221 221 done
222 222 IFS="$IFS_save"
223 223 else
224 224 # This is an absolute path, we can use it without further modifications.
225 225 new_path="$path"
226 226 fi
227 227
228 228 if test "x$new_path" = x; then
229 229 AC_MSG_NOTICE([The path of $1, which resolves as "$complete", is not found.])
230 230 has_space=`$ECHO "$complete" | $GREP " "`
231 231 if test "x$has_space" != x; then
232 232 AC_MSG_NOTICE([This might be caused by spaces in the path, which is not allowed.])
233 233 fi
234 234 AC_MSG_ERROR([Cannot locate the the path of $1])
235 235 fi
236 236 fi
237 237
238 238 # Now join together the path and the arguments once again
239 239 if test "x$arguments" != xEOL; then
240 240 new_complete="$new_path ${arguments% *}"
241 241 else
242 242 new_complete="$new_path"
243 243 fi
244 244
245 245 if test "x$complete" != "x$new_complete"; then
246 246 $1="$new_complete"
247 247 AC_MSG_NOTICE([Rewriting $1 to "$new_complete"])
248 248 fi
249 249 fi
250 250 ])
251 251
252 252 AC_DEFUN([BASIC_REMOVE_SYMBOLIC_LINKS],
253 253 [
254 254 if test "x$OPENJDK_BUILD_OS" != xwindows; then
255 255 # Follow a chain of symbolic links. Use readlink
256 256 # where it exists, else fall back to horribly
257 257 # complicated shell code.
258 258 if test "x$READLINK_TESTED" != yes; then
259 259 # On MacOSX there is a readlink tool with a different
260 260 # purpose than the GNU readlink tool. Check the found readlink.
261 261 ISGNU=`$READLINK --version 2>&1 | $GREP GNU`
262 262 if test "x$ISGNU" = x; then
263 263 # A readlink that we do not know how to use.
264 264 # Are there other non-GNU readlinks out there?
265 265 READLINK_TESTED=yes
266 266 READLINK=
267 267 fi
268 268 fi
269 269
270 270 if test "x$READLINK" != x; then
271 271 $1=`$READLINK -f [$]$1`
272 272 else
273 273 # Save the current directory for restoring afterwards
274 274 STARTDIR=$PWD
275 275 COUNTER=0
276 276 sym_link_dir=`$DIRNAME [$]$1`
277 277 sym_link_file=`$BASENAME [$]$1`
278 278 cd $sym_link_dir
279 279 # Use -P flag to resolve symlinks in directories.
280 280 cd `$THEPWDCMD -P`
281 281 sym_link_dir=`$THEPWDCMD -P`
282 282 # Resolve file symlinks
283 283 while test $COUNTER -lt 20; do
284 284 ISLINK=`$LS -l $sym_link_dir/$sym_link_file | $GREP '\->' | $SED -e 's/.*-> \(.*\)/\1/'`
285 285 if test "x$ISLINK" == x; then
286 286 # This is not a symbolic link! We are done!
287 287 break
288 288 fi
289 289 # Again resolve directory symlinks since the target of the just found
290 290 # link could be in a different directory
291 291 cd `$DIRNAME $ISLINK`
292 292 sym_link_dir=`$THEPWDCMD -P`
293 293 sym_link_file=`$BASENAME $ISLINK`
294 294 let COUNTER=COUNTER+1
295 295 done
296 296 cd $STARTDIR
297 297 $1=$sym_link_dir/$sym_link_file
298 298 fi
299 299 fi
300 300 ])
301 301
302 302 # Register a --with argument but mark it as deprecated
303 303 # $1: The name of the with argument to deprecate, not including --with-
304 304 AC_DEFUN([BASIC_DEPRECATED_ARG_WITH],
305 305 [
306 306 AC_ARG_WITH($1, [AS_HELP_STRING([--with-$1],
307 307 [Deprecated. Option is kept for backwards compatibility and is ignored])],
308 308 [AC_MSG_WARN([Option --with-$1 is deprecated and will be ignored.])])
309 309 ])
310 310
311 311 # Register a --enable argument but mark it as deprecated
312 312 # $1: The name of the with argument to deprecate, not including --enable-
313 313 # $2: The name of the argument to deprecate, in shell variable style (i.e. with _ instead of -)
314 314 # $3: Messages to user.
315 315 AC_DEFUN([BASIC_DEPRECATED_ARG_ENABLE],
316 316 [
317 317 AC_ARG_ENABLE($1, [AS_HELP_STRING([--enable-$1],
318 318 [Deprecated. Option is kept for backwards compatibility and is ignored])])
319 319 if test "x$enable_$2" != x; then
320 320 AC_MSG_WARN([Option --enable-$1 is deprecated and will be ignored.])
321 321
322 322 if test "x$3" != x; then
323 323 AC_MSG_WARN([$3])
324 324 fi
325 325
326 326 fi
327 327 ])
328 328
329 329 AC_DEFUN_ONCE([BASIC_INIT],
330 330 [
331 331 # Save the original command line. This is passed to us by the wrapper configure script.
332 332 AC_SUBST(CONFIGURE_COMMAND_LINE)
333 333 # Save the path variable before it gets changed
334 334 ORIGINAL_PATH="$PATH"
335 335 AC_SUBST(ORIGINAL_PATH)
336 336 DATE_WHEN_CONFIGURED=`LANG=C date`
337 337 AC_SUBST(DATE_WHEN_CONFIGURED)
338 338 AC_MSG_NOTICE([Configuration created at $DATE_WHEN_CONFIGURED.])
339 339 AC_MSG_NOTICE([configure script generated at timestamp $DATE_WHEN_GENERATED.])
340 340 ])
341 341
342 342 # Test that variable $1 denoting a program is not empty. If empty, exit with an error.
343 343 # $1: variable to check
344 344 AC_DEFUN([BASIC_CHECK_NONEMPTY],
345 345 [
346 346 if test "x[$]$1" = x; then
347 347 AC_MSG_ERROR([Could not find required tool for $1])
348 348 fi
349 349 ])
350 350
351 351 # Check that there are no unprocessed overridden variables left.
352 352 # If so, they are an incorrect argument and we will exit with an error.
353 353 AC_DEFUN([BASIC_CHECK_LEFTOVER_OVERRIDDEN],
354 354 [
355 355 if test "x$CONFIGURE_OVERRIDDEN_VARIABLES" != x; then
356 356 # Replace the separating ! with spaces before presenting for end user.
357 357 unknown_variables=${CONFIGURE_OVERRIDDEN_VARIABLES//!/ }
358 358 AC_MSG_WARN([The following variables might be unknown to configure: $unknown_variables])
359 359 fi
360 360 ])
361 361
362 362 # Setup a tool for the given variable. If correctly specified by the user,
363 363 # use that value, otherwise search for the tool using the supplied code snippet.
364 364 # $1: variable to set
365 365 # $2: code snippet to call to look for the tool
366 366 # $3: code snippet to call if variable was used to find tool
367 367 AC_DEFUN([BASIC_SETUP_TOOL],
368 368 [
369 369 # Publish this variable in the help.
370 370 AC_ARG_VAR($1, [Override default value for $1])
371 371
372 372 if [[ -z "${$1+x}" ]]; then
373 373 # The variable is not set by user, try to locate tool using the code snippet
374 374 $2
375 375 else
376 376 # The variable is set, but is it from the command line or the environment?
377 377
378 378 # Try to remove the string !$1! from our list.
379 379 try_remove_var=${CONFIGURE_OVERRIDDEN_VARIABLES//!$1!/}
380 380 if test "x$try_remove_var" = "x$CONFIGURE_OVERRIDDEN_VARIABLES"; then
381 381 # If it failed, the variable was not from the command line. Ignore it,
382 382 # but warn the user (except for BASH, which is always set by the calling BASH).
383 383 if test "x$1" != xBASH; then
384 384 AC_MSG_WARN([Ignoring value of $1 from the environment. Use command line variables instead.])
385 385 fi
386 386 # Try to locate tool using the code snippet
387 387 $2
388 388 else
389 389 # If it succeeded, then it was overridden by the user. We will use it
390 390 # for the tool.
391 391
392 392 # First remove it from the list of overridden variables, so we can test
393 393 # for unknown variables in the end.
394 394 CONFIGURE_OVERRIDDEN_VARIABLES="$try_remove_var"
395 395
396 396 # Check if we try to supply an empty value
397 397 if test "x[$]$1" = x; then
398 398 AC_MSG_NOTICE([Setting user supplied tool $1= (no value)])
399 399 AC_MSG_CHECKING([for $1])
400 400 AC_MSG_RESULT([disabled])
401 401 else
402 402 # Check if the provided tool contains a complete path.
403 403 tool_specified="[$]$1"
404 404 tool_basename="${tool_specified##*/}"
405 405 if test "x$tool_basename" = "x$tool_specified"; then
406 406 # A command without a complete path is provided, search $PATH.
407 407 AC_MSG_NOTICE([Will search for user supplied tool $1=$tool_basename])
408 408 AC_PATH_PROG($1, $tool_basename)
409 409 if test "x[$]$1" = x; then
410 410 AC_MSG_ERROR([User supplied tool $tool_basename could not be found])
411 411 fi
412 412 else
413 413 # Otherwise we believe it is a complete path. Use it as it is.
414 414 AC_MSG_NOTICE([Will use user supplied tool $1=$tool_specified])
415 415 AC_MSG_CHECKING([for $1])
416 416 if test ! -x "$tool_specified"; then
417 417 AC_MSG_RESULT([not found])
418 418 AC_MSG_ERROR([User supplied tool $1=$tool_specified does not exist or is not executable])
419 419 fi
420 420 AC_MSG_RESULT([$tool_specified])
421 421 fi
422 422 fi
423 423 fi
424 424 $3
425 425 fi
426 426 ])
427 427
428 428 # Call BASIC_SETUP_TOOL with AC_PATH_PROGS to locate the tool
429 429 # $1: variable to set
430 430 # $2: executable name (or list of names) to look for
431 431 AC_DEFUN([BASIC_PATH_PROGS],
432 432 [
433 433 BASIC_SETUP_TOOL($1, [AC_PATH_PROGS($1, $2)])
434 434 ])
435 435
436 436 # Call BASIC_SETUP_TOOL with AC_CHECK_TOOLS to locate the tool
437 437 # $1: variable to set
438 438 # $2: executable name (or list of names) to look for
439 439 AC_DEFUN([BASIC_CHECK_TOOLS],
440 440 [
441 441 BASIC_SETUP_TOOL($1, [AC_CHECK_TOOLS($1, $2)])
442 442 ])
443 443
444 444 # Like BASIC_PATH_PROGS but fails if no tool was found.
445 445 # $1: variable to set
446 446 # $2: executable name (or list of names) to look for
447 447 AC_DEFUN([BASIC_REQUIRE_PROGS],
448 448 [
449 449 BASIC_PATH_PROGS($1, $2)
450 450 BASIC_CHECK_NONEMPTY($1)
451 451 ])
452 452
453 453 # Like BASIC_SETUP_TOOL but fails if no tool was found.
454 454 # $1: variable to set
455 455 # $2: autoconf macro to call to look for the special tool
456 456 AC_DEFUN([BASIC_REQUIRE_SPECIAL],
457 457 [
458 458 BASIC_SETUP_TOOL($1, [$2])
459 459 BASIC_CHECK_NONEMPTY($1)
460 460 ])
461 461
462 462 # Setup the most fundamental tools that relies on not much else to set up,
463 463 # but is used by much of the early bootstrap code.
464 464 AC_DEFUN_ONCE([BASIC_SETUP_FUNDAMENTAL_TOOLS],
465 465 [
466 466 # Start with tools that do not need have cross compilation support
467 467 # and can be expected to be found in the default PATH. These tools are
468 468 # used by configure.
469 469
470 470 # First are all the simple required tools.
471 471 BASIC_REQUIRE_PROGS(BASENAME, basename)
472 472 BASIC_REQUIRE_PROGS(BASH, bash)
473 473 BASIC_REQUIRE_PROGS(CAT, cat)
474 474 BASIC_REQUIRE_PROGS(CHMOD, chmod)
475 475 BASIC_REQUIRE_PROGS(CMP, cmp)
476 476 BASIC_REQUIRE_PROGS(COMM, comm)
477 477 BASIC_REQUIRE_PROGS(CP, cp)
478 478 BASIC_REQUIRE_PROGS(CUT, cut)
479 479 BASIC_REQUIRE_PROGS(DATE, date)
480 480 BASIC_REQUIRE_PROGS(DIFF, [gdiff diff])
481 481 BASIC_REQUIRE_PROGS(DIRNAME, dirname)
482 482 BASIC_REQUIRE_PROGS(ECHO, echo)
483 483 BASIC_REQUIRE_PROGS(EXPR, expr)
484 484 BASIC_REQUIRE_PROGS(FILE, file)
485 485 BASIC_REQUIRE_PROGS(FIND, find)
486 486 BASIC_REQUIRE_PROGS(HEAD, head)
487 487 BASIC_REQUIRE_PROGS(GUNZIP, gunzip)
488 488 BASIC_REQUIRE_PROGS(GZIP, pigz gzip)
489 489 BASIC_REQUIRE_PROGS(LN, ln)
490 490 BASIC_REQUIRE_PROGS(LS, ls)
491 491 BASIC_REQUIRE_PROGS(MKDIR, mkdir)
492 492 BASIC_REQUIRE_PROGS(MKTEMP, mktemp)
493 493 BASIC_REQUIRE_PROGS(MV, mv)
494 494 BASIC_REQUIRE_PROGS(NAWK, [nawk gawk awk])
495 495 BASIC_REQUIRE_PROGS(PRINTF, printf)
496 496 BASIC_REQUIRE_PROGS(RM, rm)
497 497 BASIC_REQUIRE_PROGS(RMDIR, rmdir)
498 498 BASIC_REQUIRE_PROGS(SH, sh)
499 499 BASIC_REQUIRE_PROGS(SORT, sort)
500 500 BASIC_REQUIRE_PROGS(TAIL, tail)
501 501 BASIC_REQUIRE_PROGS(TAR, gtar tar)
502 502 BASIC_REQUIRE_PROGS(TEE, tee)
503 503 BASIC_REQUIRE_PROGS(TOUCH, touch)
504 504 BASIC_REQUIRE_PROGS(TR, tr)
505 505 BASIC_REQUIRE_PROGS(UNAME, uname)
506 506 BASIC_REQUIRE_PROGS(UNIQ, uniq)
507 507 BASIC_REQUIRE_PROGS(WC, wc)
508 508 BASIC_REQUIRE_PROGS(WHICH, which)
509 509 BASIC_REQUIRE_PROGS(XARGS, xargs)
510 510
511 511 # Then required tools that require some special treatment.
512 512 BASIC_REQUIRE_SPECIAL(AWK, [AC_PROG_AWK])
513 513 BASIC_REQUIRE_SPECIAL(GREP, [AC_PROG_GREP])
514 514 BASIC_REQUIRE_SPECIAL(EGREP, [AC_PROG_EGREP])
515 515 BASIC_REQUIRE_SPECIAL(FGREP, [AC_PROG_FGREP])
516 516 BASIC_REQUIRE_SPECIAL(SED, [AC_PROG_SED])
517 517
518 518 # Always force rm.
519 519 RM="$RM -f"
520 520
521 521 # pwd behaves differently on various platforms and some don't support the -L flag.
522 522 # Always use the bash builtin pwd to get uniform behavior.
523 523 THEPWDCMD=pwd
524 524
525 525 # These are not required on all platforms
526 526 BASIC_PATH_PROGS(CYGPATH, cygpath)
527 527 BASIC_PATH_PROGS(READLINK, [greadlink readlink])
528 528 BASIC_PATH_PROGS(DF, df)
529 529 BASIC_PATH_PROGS(CPIO, [cpio bsdcpio])
530 530 BASIC_PATH_PROGS(NICE, nice)
531 531 ])
532 532
533 533 # Setup basic configuration paths, and platform-specific stuff related to PATHs.
534 534 AC_DEFUN_ONCE([BASIC_SETUP_PATHS],
535 535 [
536 536 # Save the current directory this script was started from
537 537 CURDIR="$PWD"
538 538
539 539 # We might need to rewrite ORIGINAL_PATH, if it includes "#", to quote them
540 540 # for make. We couldn't do this when we retrieved ORIGINAL_PATH, since SED
541 541 # was not available at that time.
542 542 REWRITTEN_PATH=`$ECHO "$ORIGINAL_PATH" | $SED -e 's/#/\\\\#/g'`
543 543 if test "x$REWRITTEN_PATH" != "x$ORIGINAL_PATH"; then
544 544 ORIGINAL_PATH="$REWRITTEN_PATH"
545 545 AC_MSG_NOTICE([Rewriting ORIGINAL_PATH to $REWRITTEN_PATH])
546 546 fi
547 547
548 548 if test "x$OPENJDK_TARGET_OS" = "xwindows"; then
549 549 PATH_SEP=";"
550 550 BASIC_CHECK_PATHS_WINDOWS
551 551 else
552 552 PATH_SEP=":"
553 553 fi
554 554 AC_SUBST(PATH_SEP)
555 555
556 556 # We get the top-level directory from the supporting wrappers.
557 557 AC_MSG_CHECKING([for top-level directory])
558 558 AC_MSG_RESULT([$TOPDIR])
559 559 AC_SUBST(TOPDIR)
560 560
561 561 # Save the original version of TOPDIR for string comparisons
562 562 ORIGINAL_TOPDIR="$TOPDIR"
563 563 AC_SUBST(ORIGINAL_TOPDIR)
564 564
565 565 # We can only call BASIC_FIXUP_PATH after BASIC_CHECK_PATHS_WINDOWS.
566 566 BASIC_FIXUP_PATH(CURDIR)
567 567 BASIC_FIXUP_PATH(TOPDIR)
568 568 # SRC_ROOT is a traditional alias for TOPDIR.
569 569 SRC_ROOT=$TOPDIR
570 570
571 571 # Calculate a canonical version of TOPDIR for string comparisons
572 572 CANONICAL_TOPDIR=$TOPDIR
573 573 BASIC_REMOVE_SYMBOLIC_LINKS([CANONICAL_TOPDIR])
574 574 AC_SUBST(CANONICAL_TOPDIR)
575 575
576 576 # Locate the directory of this script.
577 577 AUTOCONF_DIR=$TOPDIR/common/autoconf
578 578
579 579 # Setup username (for use in adhoc version strings etc)
580 580 # Outer [ ] to quote m4.
581 581 [ USERNAME=`$ECHO "$USER" | $TR -d -c '[a-z][A-Z][0-9]'` ]
582 582 AC_SUBST(USERNAME)
583 583 ])
584 584
585 585 # Evaluates platform specific overrides for devkit variables.
586 586 # $1: Name of variable
587 587 AC_DEFUN([BASIC_EVAL_DEVKIT_VARIABLE],
588 588 [
589 589 if test "x[$]$1" = x; then
590 590 eval $1="\${$1_${OPENJDK_TARGET_CPU}}"
591 591 fi
592 592 ])
593 593
594 594 AC_DEFUN_ONCE([BASIC_SETUP_DEVKIT],
595 595 [
596 596 AC_ARG_WITH([devkit], [AS_HELP_STRING([--with-devkit],
597 597 [use this devkit for compilers, tools and resources])],
598 598 [
599 599 BASIC_FIXUP_PATH([with_devkit])
600 600 DEVKIT_ROOT="$with_devkit"
601 601 # Check for a meta data info file in the root of the devkit
602 602 if test -f "$DEVKIT_ROOT/devkit.info"; then
603 603 . $DEVKIT_ROOT/devkit.info
604 604 # This potentially sets the following:
605 605 # A descriptive name of the devkit
606 606 BASIC_EVAL_DEVKIT_VARIABLE([DEVKIT_NAME])
607 607 # Corresponds to --with-extra-path
608 608 BASIC_EVAL_DEVKIT_VARIABLE([DEVKIT_EXTRA_PATH])
609 609 # Corresponds to --with-toolchain-path
610 610 BASIC_EVAL_DEVKIT_VARIABLE([DEVKIT_TOOLCHAIN_PATH])
611 611 # Corresponds to --with-sysroot
612 612 BASIC_EVAL_DEVKIT_VARIABLE([DEVKIT_SYSROOT])
613 613
614 614 # Identifies the Visual Studio version in the devkit
615 615 BASIC_EVAL_DEVKIT_VARIABLE([DEVKIT_VS_VERSION])
616 616 # The Visual Studio include environment variable
617 617 BASIC_EVAL_DEVKIT_VARIABLE([DEVKIT_VS_INCLUDE])
618 618 # The Visual Studio lib environment variable
619 619 BASIC_EVAL_DEVKIT_VARIABLE([DEVKIT_VS_LIB])
620 620 # Corresponds to --with-msvcr-dll
621 621 BASIC_EVAL_DEVKIT_VARIABLE([DEVKIT_MSVCR_DLL])
622 622 # Corresponds to --with-msvcp-dll
623 623 BASIC_EVAL_DEVKIT_VARIABLE([DEVKIT_MSVCP_DLL])
624 624 fi
625 625
626 626 AC_MSG_CHECKING([for devkit])
627 627 if test "x$DEVKIT_NAME" != x; then
628 628 AC_MSG_RESULT([$DEVKIT_NAME in $DEVKIT_ROOT])
629 629 else
630 630 AC_MSG_RESULT([$DEVKIT_ROOT])
631 631 fi
632 632
633 633 BASIC_PREPEND_TO_PATH([EXTRA_PATH],$DEVKIT_EXTRA_PATH)
634 634
635 635 # Fallback default of just /bin if DEVKIT_PATH is not defined
636 636 if test "x$DEVKIT_TOOLCHAIN_PATH" = x; then
637 637 DEVKIT_TOOLCHAIN_PATH="$DEVKIT_ROOT/bin"
638 638 fi
639 639 BASIC_PREPEND_TO_PATH([TOOLCHAIN_PATH],$DEVKIT_TOOLCHAIN_PATH)
640 640
641 641 # If DEVKIT_SYSROOT is set, use that, otherwise try a couple of known
642 642 # places for backwards compatiblity.
643 643 if test "x$DEVKIT_SYSROOT" != x; then
644 644 SYSROOT="$DEVKIT_SYSROOT"
645 645 elif test -d "$DEVKIT_ROOT/$host_alias/libc"; then
646 646 SYSROOT="$DEVKIT_ROOT/$host_alias/libc"
647 647 elif test -d "$DEVKIT_ROOT/$host/sys-root"; then
648 648 SYSROOT="$DEVKIT_ROOT/$host/sys-root"
649 649 fi
650 650 ]
651 651 )
652 652
653 653 # You can force the sysroot if the sysroot encoded into the compiler tools
654 654 # is not correct.
655 655 AC_ARG_WITH(sys-root, [AS_HELP_STRING([--with-sys-root],
656 656 [alias for --with-sysroot for backwards compatability])],
657 657 [SYSROOT=$with_sys_root]
658 658 )
659 659
660 660 AC_ARG_WITH(sysroot, [AS_HELP_STRING([--with-sysroot],
661 661 [use this directory as sysroot])],
662 662 [SYSROOT=$with_sysroot]
663 663 )
664 664
665 665 AC_ARG_WITH([tools-dir], [AS_HELP_STRING([--with-tools-dir],
666 666 [alias for --with-toolchain-path for backwards compatibility])],
667 667 [BASIC_PREPEND_TO_PATH([TOOLCHAIN_PATH],$with_tools_dir)]
668 668 )
669 669
670 670 AC_ARG_WITH([toolchain-path], [AS_HELP_STRING([--with-toolchain-path],
671 671 [prepend these directories when searching for toolchain binaries (compilers etc)])],
672 672 [BASIC_PREPEND_TO_PATH([TOOLCHAIN_PATH],$with_toolchain_path)]
673 673 )
674 674
675 675 AC_ARG_WITH([extra-path], [AS_HELP_STRING([--with-extra-path],
676 676 [prepend these directories to the default path])],
677 677 [BASIC_PREPEND_TO_PATH([EXTRA_PATH],$with_extra_path)]
678 678 )
679 679
680 680 if test "x$OPENJDK_BUILD_OS" = "xmacosx"; then
681 681 # If a devkit has been supplied, find xcodebuild in the toolchain_path.
682 682 # If not, detect if Xcode is installed by running xcodebuild -version
683 683 # if no Xcode installed, xcodebuild exits with 1
684 684 # if Xcode is installed, even if xcode-select is misconfigured, then it exits with 0
685 685 if test "x$DEVKIT_ROOT" != x || /usr/bin/xcodebuild -version >/dev/null 2>&1; then
686 686 # We need to use xcodebuild in the toolchain dir provided by the user, this will
687 687 # fall back on the stub binary in /usr/bin/xcodebuild
688 688 AC_PATH_PROG([XCODEBUILD], [xcodebuild], [/usr/bin/xcodebuild], [$TOOLCHAIN_PATH])
689 689 else
690 690 # this should result in SYSROOT being empty, unless --with-sysroot is provided
691 691 # when only the command line tools are installed there are no SDKs, so headers
692 692 # are copied into the system frameworks
693 693 XCODEBUILD=
694 694 AC_SUBST(XCODEBUILD)
695 695 fi
696 696
697 697 AC_MSG_CHECKING([for sdk name])
698 698 AC_ARG_WITH([sdk-name], [AS_HELP_STRING([--with-sdk-name],
699 699 [use the platform SDK of the given name. @<:@macosx@:>@])],
700 700 [SDKNAME=$with_sdk_name]
701 701 )
702 702 AC_MSG_RESULT([$SDKNAME])
703 703
704 704 # if toolchain path is specified then don't rely on system headers, they may not compile
705 705 HAVE_SYSTEM_FRAMEWORK_HEADERS=0
706 706 test -z "$TOOLCHAIN_PATH" && \
707 707 HAVE_SYSTEM_FRAMEWORK_HEADERS=`test ! -f /System/Library/Frameworks/Foundation.framework/Headers/Foundation.h; echo $?`
708 708
709 709 if test -z "$SYSROOT"; then
710 710 if test -n "$XCODEBUILD"; then
711 711 # if we don't have system headers, use default SDK name (last resort)
712 712 if test -z "$SDKNAME" -a $HAVE_SYSTEM_FRAMEWORK_HEADERS -eq 0; then
713 713 SDKNAME=${SDKNAME:-macosx}
714 714 fi
715 715
716 716 if test -n "$SDKNAME"; then
717 717 # Call xcodebuild to determine SYSROOT
718 718 SYSROOT=`"$XCODEBUILD" -sdk $SDKNAME -version | $GREP '^Path: ' | $SED 's/Path: //'`
719 719 fi
720 720 else
721 721 if test $HAVE_SYSTEM_FRAMEWORK_HEADERS -eq 0; then
722 722 AC_MSG_ERROR([No xcodebuild tool and no system framework headers found, use --with-sysroot or --with-sdk-name to provide a path to a valid SDK])
723 723 fi
724 724 fi
725 725 else
726 726 # warn user if --with-sdk-name was also set
727 727 if test -n "$with_sdk_name"; then
728 728 AC_MSG_WARN([Both SYSROOT and --with-sdk-name are set, only SYSROOT will be used])
729 729 fi
730 730 fi
731 731
732 732 if test $HAVE_SYSTEM_FRAMEWORK_HEADERS -eq 0 -a -z "$SYSROOT"; then
733 733 # If no system framework headers, then SYSROOT must be set, or we won't build
734 734 AC_MSG_ERROR([Unable to determine SYSROOT and no headers found in /System/Library/Frameworks. Check Xcode configuration, --with-sysroot or --with-sdk-name arguments.])
735 735 fi
736 736
737 737 # Perform a basic sanity test
738 738 if test ! -f "$SYSROOT/System/Library/Frameworks/Foundation.framework/Headers/Foundation.h"; then
739 739 if test -z "$SYSROOT"; then
740 740 AC_MSG_ERROR([Unable to find required framework headers, provide a path to an SDK via --with-sysroot or --with-sdk-name and be sure Xcode is installed properly])
741 741 else
742 742 AC_MSG_ERROR([Invalid SDK or SYSROOT path, dependent framework headers not found])
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742 lines elided |
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743 743 fi
744 744 fi
745 745
746 746 # set SDKROOT too, Xcode tools will pick it up
747 747 AC_SUBST(SDKROOT,$SYSROOT)
748 748 fi
749 749
750 750 # Prepend the extra path to the global path
751 751 BASIC_PREPEND_TO_PATH([PATH],$EXTRA_PATH)
752 752
753 - if test "x$OPENJDK_BUILD_OS" = "xsolaris"; then
754 - # Add extra search paths on solaris for utilities like ar, as, dtrace etc...
755 - PATH="$PATH:/usr/ccs/bin:/usr/sfw/bin:/opt/csw/bin:/usr/sbin"
756 - fi
757 -
758 753 AC_MSG_CHECKING([for sysroot])
759 754 AC_MSG_RESULT([$SYSROOT])
760 755 AC_MSG_CHECKING([for toolchain path])
761 756 AC_MSG_RESULT([$TOOLCHAIN_PATH])
762 757 AC_MSG_CHECKING([for extra path])
763 758 AC_MSG_RESULT([$EXTRA_PATH])
764 759 ])
765 760
766 761 AC_DEFUN_ONCE([BASIC_SETUP_OUTPUT_DIR],
767 762 [
768 763
769 764 AC_ARG_WITH(conf-name, [AS_HELP_STRING([--with-conf-name],
770 765 [use this as the name of the configuration @<:@generated from important configuration options@:>@])],
771 766 [ CONF_NAME=${with_conf_name} ])
772 767
773 768 # Test from where we are running configure, in or outside of src root.
774 769 AC_MSG_CHECKING([where to store configuration])
775 770 if test "x$CURDIR" = "x$SRC_ROOT" || test "x$CURDIR" = "x$SRC_ROOT/common" \
776 771 || test "x$CURDIR" = "x$SRC_ROOT/common/autoconf" \
777 772 || test "x$CURDIR" = "x$SRC_ROOT/make" ; then
778 773 # We are running configure from the src root.
779 774 # Create a default ./build/target-variant-debuglevel output root.
780 775 if test "x${CONF_NAME}" = x; then
781 776 AC_MSG_RESULT([in default location])
782 777 CONF_NAME="${OPENJDK_TARGET_OS}-${OPENJDK_TARGET_CPU}-${JDK_VARIANT}-${JVM_VARIANTS_WITH_AND}-${DEBUG_LEVEL}"
783 778 else
784 779 AC_MSG_RESULT([in build directory with custom name])
785 780 fi
786 781 OUTPUT_ROOT="$SRC_ROOT/build/${CONF_NAME}"
787 782 $MKDIR -p "$OUTPUT_ROOT"
788 783 if test ! -d "$OUTPUT_ROOT"; then
789 784 AC_MSG_ERROR([Could not create build directory $OUTPUT_ROOT])
790 785 fi
791 786 else
792 787 # We are running configure from outside of the src dir.
793 788 # Then use the current directory as output dir!
794 789 # If configuration is situated in normal build directory, just use the build
795 790 # directory name as configuration name, otherwise use the complete path.
796 791 if test "x${CONF_NAME}" = x; then
797 792 CONF_NAME=`$ECHO $CURDIR | $SED -e "s!^${SRC_ROOT}/build/!!"`
798 793 fi
799 794 OUTPUT_ROOT="$CURDIR"
800 795 AC_MSG_RESULT([in current directory])
801 796
802 797 # WARNING: This might be a bad thing to do. You need to be sure you want to
803 798 # have a configuration in this directory. Do some sanity checks!
804 799
805 800 if test ! -e "$OUTPUT_ROOT/spec.gmk"; then
806 801 # If we have a spec.gmk, we have run here before and we are OK. Otherwise, check for
807 802 # other files
808 803 files_present=`$LS $OUTPUT_ROOT`
809 804 # Configure has already touched config.log and confdefs.h in the current dir when this check
810 805 # is performed.
811 806 filtered_files=`$ECHO "$files_present" \
812 807 | $SED -e 's/config.log//g' \
813 808 -e 's/configure.log//g' \
814 809 -e 's/confdefs.h//g' \
815 810 -e 's/ //g' \
816 811 | $TR -d '\n'`
817 812 if test "x$filtered_files" != x; then
818 813 AC_MSG_NOTICE([Current directory is $CURDIR.])
819 814 AC_MSG_NOTICE([Since this is not the source root, configure will output the configuration here])
820 815 AC_MSG_NOTICE([(as opposed to creating a configuration in <src_root>/build/<conf-name>).])
821 816 AC_MSG_NOTICE([However, this directory is not empty. This is not allowed, since it could])
822 817 AC_MSG_NOTICE([seriously mess up just about everything.])
823 818 AC_MSG_NOTICE([Try 'cd $SRC_ROOT' and restart configure])
824 819 AC_MSG_NOTICE([(or create a new empty directory and cd to it).])
825 820 AC_MSG_ERROR([Will not continue creating configuration in $CURDIR])
826 821 fi
827 822 fi
828 823 fi
829 824 AC_MSG_CHECKING([what configuration name to use])
830 825 AC_MSG_RESULT([$CONF_NAME])
831 826
832 827 BASIC_FIXUP_PATH(OUTPUT_ROOT)
833 828
834 829 CONFIGURESUPPORT_OUTPUTDIR="$OUTPUT_ROOT/configure-support"
835 830 $MKDIR -p "$CONFIGURESUPPORT_OUTPUTDIR"
836 831
837 832 AC_SUBST(SPEC, $OUTPUT_ROOT/spec.gmk)
838 833 AC_SUBST(CONF_NAME, $CONF_NAME)
839 834 AC_SUBST(OUTPUT_ROOT, $OUTPUT_ROOT)
840 835 AC_SUBST(CONFIGURESUPPORT_OUTPUTDIR)
841 836
842 837 # The spec.gmk file contains all variables for the make system.
843 838 AC_CONFIG_FILES([$OUTPUT_ROOT/spec.gmk:$AUTOCONF_DIR/spec.gmk.in])
844 839 # The bootcycle-spec.gmk file contains support for boot cycle builds.
845 840 AC_CONFIG_FILES([$OUTPUT_ROOT/bootcycle-spec.gmk:$AUTOCONF_DIR/bootcycle-spec.gmk.in])
846 841 # The buildjdk-spec.gmk file contains support for building a buildjdk when cross compiling.
847 842 AC_CONFIG_FILES([$OUTPUT_ROOT/buildjdk-spec.gmk:$AUTOCONF_DIR/buildjdk-spec.gmk.in])
848 843 # The compare.sh is used to compare the build output to other builds.
849 844 AC_CONFIG_FILES([$OUTPUT_ROOT/compare.sh:$AUTOCONF_DIR/compare.sh.in])
850 845 # The generated Makefile knows where the spec.gmk is and where the source is.
851 846 # You can run make from the OUTPUT_ROOT, or from the top-level Makefile
852 847 # which will look for generated configurations
853 848 AC_CONFIG_FILES([$OUTPUT_ROOT/Makefile:$AUTOCONF_DIR/Makefile.in])
854 849 ])
855 850
856 851 #%%% Simple tools %%%
857 852
858 853 # Check if we have found a usable version of make
859 854 # $1: the path to a potential make binary (or empty)
860 855 # $2: the description on how we found this
861 856 AC_DEFUN([BASIC_CHECK_MAKE_VERSION],
862 857 [
863 858 MAKE_CANDIDATE="$1"
864 859 DESCRIPTION="$2"
865 860
866 861 # On Cygwin, we require a newer version of make than on other platforms
867 862 if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
868 863 MAKE_VERSION_EXPR="-e 4\."
869 864 MAKE_REQUIRED_VERSION="4.0"
870 865 else
871 866 MAKE_VERSION_EXPR="-e 3\.8[[12]] -e 4\."
872 867 MAKE_REQUIRED_VERSION="3.81"
873 868 fi
874 869
875 870 if test "x$MAKE_CANDIDATE" != x; then
876 871 AC_MSG_NOTICE([Testing potential make at $MAKE_CANDIDATE, found using $DESCRIPTION])
877 872 MAKE_VERSION_STRING=`$MAKE_CANDIDATE --version | $HEAD -n 1`
878 873 IS_GNU_MAKE=`$ECHO $MAKE_VERSION_STRING | $GREP 'GNU Make'`
879 874 if test "x$IS_GNU_MAKE" = x; then
880 875 AC_MSG_NOTICE([Found potential make at $MAKE_CANDIDATE, however, this is not GNU Make. Ignoring.])
881 876 else
882 877 IS_MODERN_MAKE=`$ECHO $MAKE_VERSION_STRING | $GREP $MAKE_VERSION_EXPR`
883 878 if test "x$IS_MODERN_MAKE" = x; then
884 879 AC_MSG_NOTICE([Found GNU make at $MAKE_CANDIDATE, however this is not version $MAKE_REQUIRED_VERSION or later. (it is: $MAKE_VERSION_STRING). Ignoring.])
885 880 else
886 881 if test "x$OPENJDK_BUILD_OS" = "xwindows"; then
887 882 if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
888 883 MAKE_EXPECTED_ENV='cygwin'
889 884 elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
890 885 MAKE_EXPECTED_ENV='msys'
891 886 else
892 887 AC_MSG_ERROR([Unknown Windows environment])
893 888 fi
894 889 MAKE_BUILT_FOR=`$MAKE_CANDIDATE --version | $GREP -i 'built for'`
895 890 IS_MAKE_CORRECT_ENV=`$ECHO $MAKE_BUILT_FOR | $GREP $MAKE_EXPECTED_ENV`
896 891 else
897 892 # Not relevant for non-Windows
898 893 IS_MAKE_CORRECT_ENV=true
899 894 fi
900 895 if test "x$IS_MAKE_CORRECT_ENV" = x; then
901 896 AC_MSG_NOTICE([Found GNU make version $MAKE_VERSION_STRING at $MAKE_CANDIDATE, but it is not for $MAKE_EXPECTED_ENV (it says: $MAKE_BUILT_FOR). Ignoring.])
902 897 else
903 898 FOUND_MAKE=$MAKE_CANDIDATE
904 899 BASIC_FIXUP_EXECUTABLE(FOUND_MAKE)
905 900 fi
906 901 fi
907 902 fi
908 903 fi
909 904 ])
910 905
911 906 AC_DEFUN([BASIC_CHECK_MAKE_OUTPUT_SYNC],
912 907 [
913 908 # Check if make supports the output sync option and if so, setup using it.
914 909 AC_MSG_CHECKING([if make --output-sync is supported])
915 910 if $MAKE --version -O > /dev/null 2>&1; then
916 911 OUTPUT_SYNC_SUPPORTED=true
917 912 AC_MSG_RESULT([yes])
918 913 AC_MSG_CHECKING([for output-sync value])
919 914 AC_ARG_WITH([output-sync], [AS_HELP_STRING([--with-output-sync],
920 915 [set make output sync type if supported by make. @<:@recurse@:>@])],
921 916 [OUTPUT_SYNC=$with_output_sync])
922 917 if test "x$OUTPUT_SYNC" = "x"; then
923 918 OUTPUT_SYNC=none
924 919 fi
925 920 AC_MSG_RESULT([$OUTPUT_SYNC])
926 921 if ! $MAKE --version -O$OUTPUT_SYNC > /dev/null 2>&1; then
927 922 AC_MSG_ERROR([Make did not the support the value $OUTPUT_SYNC as output sync type.])
928 923 fi
929 924 else
930 925 OUTPUT_SYNC_SUPPORTED=false
931 926 AC_MSG_RESULT([no])
932 927 fi
933 928 AC_SUBST(OUTPUT_SYNC_SUPPORTED)
934 929 AC_SUBST(OUTPUT_SYNC)
935 930 ])
936 931
937 932 # Goes looking for a usable version of GNU make.
938 933 AC_DEFUN([BASIC_CHECK_GNU_MAKE],
939 934 [
940 935 BASIC_SETUP_TOOL([MAKE],
941 936 [
942 937 # Try our hardest to locate a correct version of GNU make
943 938 AC_PATH_PROGS(CHECK_GMAKE, gmake)
944 939 BASIC_CHECK_MAKE_VERSION("$CHECK_GMAKE", [gmake in PATH])
945 940
946 941 if test "x$FOUND_MAKE" = x; then
947 942 AC_PATH_PROGS(CHECK_MAKE, make)
948 943 BASIC_CHECK_MAKE_VERSION("$CHECK_MAKE", [make in PATH])
949 944 fi
950 945
951 946 if test "x$FOUND_MAKE" = x; then
952 947 if test "x$TOOLCHAIN_PATH" != x; then
953 948 # We have a toolchain path, check that as well before giving up.
954 949 OLD_PATH=$PATH
955 950 PATH=$TOOLCHAIN_PATH:$PATH
956 951 AC_PATH_PROGS(CHECK_TOOLSDIR_GMAKE, gmake)
957 952 BASIC_CHECK_MAKE_VERSION("$CHECK_TOOLSDIR_GMAKE", [gmake in tools-dir])
958 953 if test "x$FOUND_MAKE" = x; then
959 954 AC_PATH_PROGS(CHECK_TOOLSDIR_MAKE, make)
960 955 BASIC_CHECK_MAKE_VERSION("$CHECK_TOOLSDIR_MAKE", [make in tools-dir])
961 956 fi
962 957 PATH=$OLD_PATH
963 958 fi
964 959 fi
965 960
966 961 if test "x$FOUND_MAKE" = x; then
967 962 AC_MSG_ERROR([Cannot find GNU make $MAKE_REQUIRED_VERSION or newer! Please put it in the path, or add e.g. MAKE=/opt/gmake3.81/make as argument to configure.])
968 963 fi
969 964 ],[
970 965 # If MAKE was set by user, verify the version
971 966 BASIC_CHECK_MAKE_VERSION("$MAKE", [user supplied MAKE=$MAKE])
972 967 if test "x$FOUND_MAKE" = x; then
973 968 AC_MSG_ERROR([The specified make (by MAKE=$MAKE) is not GNU make $MAKE_REQUIRED_VERSION or newer.])
974 969 fi
975 970 ])
976 971
977 972 MAKE=$FOUND_MAKE
978 973 AC_SUBST(MAKE)
979 974 AC_MSG_NOTICE([Using GNU make at $FOUND_MAKE (version: $MAKE_VERSION_STRING)])
980 975
981 976 BASIC_CHECK_MAKE_OUTPUT_SYNC
982 977 ])
983 978
984 979 AC_DEFUN([BASIC_CHECK_FIND_DELETE],
985 980 [
986 981 # Test if find supports -delete
987 982 AC_MSG_CHECKING([if find supports -delete])
988 983 FIND_DELETE="-delete"
989 984
990 985 DELETEDIR=`$MKTEMP -d tmp.XXXXXXXXXX` || (echo Could not create temporary directory!; exit $?)
991 986
992 987 echo Hejsan > $DELETEDIR/TestIfFindSupportsDelete
993 988
994 989 TEST_DELETE=`$FIND "$DELETEDIR" -name TestIfFindSupportsDelete $FIND_DELETE 2>&1`
995 990 if test -f $DELETEDIR/TestIfFindSupportsDelete; then
996 991 # No, it does not.
997 992 $RM $DELETEDIR/TestIfFindSupportsDelete
998 993 if test "x$OPENJDK_TARGET_OS" = "xaix"; then
999 994 # AIX 'find' is buggy if called with '-exec {} \+' and an empty file list
1000 995 FIND_DELETE="-print | $XARGS $RM"
1001 996 else
1002 997 FIND_DELETE="-exec $RM \{\} \+"
1003 998 fi
1004 999 AC_MSG_RESULT([no])
1005 1000 else
1006 1001 AC_MSG_RESULT([yes])
1007 1002 fi
1008 1003 $RMDIR $DELETEDIR
1009 1004 AC_SUBST(FIND_DELETE)
1010 1005 ])
1011 1006
1012 1007 AC_DEFUN([BASIC_CHECK_TAR],
1013 1008 [
1014 1009 # Test which kind of tar was found
1015 1010 if test "x$($TAR --version | $GREP "GNU tar")" != "x"; then
1016 1011 TAR_TYPE="gnu"
1017 1012 elif test "x$($TAR -v | $GREP "bsdtar")" != "x"; then
1018 1013 TAR_TYPE="bsd"
1019 1014 elif test "x$OPENJDK_BUILD_OS" = "xsolaris"; then
1020 1015 TAR_TYPE="solaris"
1021 1016 fi
1022 1017 AC_MSG_CHECKING([what type of tar was found])
1023 1018 AC_MSG_RESULT([$TAR_TYPE])
1024 1019
1025 1020 TAR_CREATE_FILE_PARAM=""
1026 1021
1027 1022 if test "x$TAR_TYPE" = "xgnu"; then
1028 1023 TAR_INCLUDE_PARAM="T"
1029 1024 TAR_SUPPORTS_TRANSFORM="true"
1030 1025 if test "x$OPENJDK_TARGET_OS" = "xsolaris"; then
1031 1026 # When using gnu tar for Solaris targets, need to use compatibility mode
1032 1027 TAR_CREATE_EXTRA_PARAM="--format=ustar"
1033 1028 fi
1034 1029 else
1035 1030 TAR_INCLUDE_PARAM="I"
1036 1031 TAR_SUPPORTS_TRANSFORM="false"
1037 1032 fi
1038 1033 AC_SUBST(TAR_TYPE)
1039 1034 AC_SUBST(TAR_CREATE_EXTRA_PARAM)
1040 1035 AC_SUBST(TAR_INCLUDE_PARAM)
1041 1036 AC_SUBST(TAR_SUPPORTS_TRANSFORM)
1042 1037 ])
1043 1038
1044 1039 AC_DEFUN_ONCE([BASIC_SETUP_COMPLEX_TOOLS],
1045 1040 [
1046 1041 BASIC_CHECK_GNU_MAKE
1047 1042
1048 1043 BASIC_CHECK_FIND_DELETE
1049 1044 BASIC_CHECK_TAR
1050 1045
1051 1046 # These tools might not be installed by default,
1052 1047 # need hint on how to install them.
1053 1048 BASIC_REQUIRE_PROGS(UNZIP, unzip)
1054 1049 BASIC_REQUIRE_PROGS(ZIP, zip)
1055 1050
1056 1051 # Non-required basic tools
1057 1052
1058 1053 BASIC_PATH_PROGS(LDD, ldd)
1059 1054 if test "x$LDD" = "x"; then
1060 1055 # List shared lib dependencies is used for
1061 1056 # debug output and checking for forbidden dependencies.
1062 1057 # We can build without it.
1063 1058 LDD="true"
1064 1059 fi
1065 1060 BASIC_PATH_PROGS(OTOOL, otool)
1066 1061 if test "x$OTOOL" = "x"; then
1067 1062 OTOOL="true"
1068 1063 fi
1069 1064 BASIC_PATH_PROGS(READELF, [greadelf readelf])
1070 1065 BASIC_PATH_PROGS(HG, hg)
1071 1066 BASIC_PATH_PROGS(STAT, stat)
1072 1067 BASIC_PATH_PROGS(TIME, time)
1073 1068 BASIC_PATH_PROGS(DTRACE, dtrace)
1074 1069 BASIC_PATH_PROGS(PATCH, [gpatch patch])
1075 1070 # Check if it's GNU time
1076 1071 IS_GNU_TIME=`$TIME --version 2>&1 | $GREP 'GNU time'`
1077 1072 if test "x$IS_GNU_TIME" != x; then
1078 1073 IS_GNU_TIME=yes
1079 1074 else
1080 1075 IS_GNU_TIME=no
1081 1076 fi
1082 1077 AC_SUBST(IS_GNU_TIME)
1083 1078
1084 1079 if test "x$OPENJDK_TARGET_OS" = "xmacosx"; then
1085 1080 BASIC_REQUIRE_PROGS(DSYMUTIL, dsymutil)
1086 1081 BASIC_REQUIRE_PROGS(XATTR, xattr)
1087 1082 BASIC_PATH_PROGS(CODESIGN, codesign)
1088 1083 if test "x$CODESIGN" != "x"; then
1089 1084 # Verify that the openjdk_codesign certificate is present
1090 1085 AC_MSG_CHECKING([if openjdk_codesign certificate is present])
1091 1086 $RM codesign-testfile
1092 1087 $TOUCH codesign-testfile
1093 1088 $CODESIGN -s openjdk_codesign codesign-testfile 2>&AS_MESSAGE_LOG_FD >&AS_MESSAGE_LOG_FD || CODESIGN=
1094 1089 $RM codesign-testfile
1095 1090 if test "x$CODESIGN" = x; then
1096 1091 AC_MSG_RESULT([no])
1097 1092 else
1098 1093 AC_MSG_RESULT([yes])
1099 1094 fi
1100 1095 fi
1101 1096 BASIC_REQUIRE_PROGS(SETFILE, SetFile)
1102 1097 fi
1103 1098 ])
1104 1099
1105 1100 # Check if build directory is on local disk. If not possible to determine,
1106 1101 # we prefer to claim it's local.
1107 1102 # Argument 1: directory to test
1108 1103 # Argument 2: what to do if it is on local disk
1109 1104 # Argument 3: what to do otherwise (remote disk or failure)
1110 1105 AC_DEFUN([BASIC_CHECK_DIR_ON_LOCAL_DISK],
1111 1106 [
1112 1107 # df -l lists only local disks; if the given directory is not found then
1113 1108 # a non-zero exit code is given
1114 1109 if test "x$DF" = x; then
1115 1110 if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
1116 1111 # msys does not have df; use Windows "net use" instead.
1117 1112 IS_NETWORK_DISK=`net use | grep \`pwd -W | cut -d ":" -f 1 | tr a-z A-Z\`:`
1118 1113 if test "x$IS_NETWORK_DISK" = x; then
1119 1114 $2
1120 1115 else
1121 1116 $3
1122 1117 fi
1123 1118 else
1124 1119 # No df here, say it's local
1125 1120 $2
1126 1121 fi
1127 1122 else
1128 1123 if $DF -l $1 > /dev/null 2>&1; then
1129 1124 $2
1130 1125 else
1131 1126 $3
1132 1127 fi
1133 1128 fi
1134 1129 ])
1135 1130
1136 1131 # Check that source files have basic read permissions set. This might
1137 1132 # not be the case in cygwin in certain conditions.
1138 1133 AC_DEFUN_ONCE([BASIC_CHECK_SRC_PERMS],
1139 1134 [
1140 1135 if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
1141 1136 file_to_test="$SRC_ROOT/LICENSE"
1142 1137 if test `$STAT -c '%a' "$file_to_test"` -lt 400; then
1143 1138 AC_MSG_ERROR([Bad file permissions on src files. This is usually caused by cloning the repositories with a non cygwin hg in a directory not created in cygwin.])
1144 1139 fi
1145 1140 fi
1146 1141 ])
1147 1142
1148 1143 AC_DEFUN_ONCE([BASIC_TEST_USABILITY_ISSUES],
1149 1144 [
1150 1145 # Did user specify any unknown variables?
1151 1146 BASIC_CHECK_LEFTOVER_OVERRIDDEN
1152 1147
1153 1148 AC_MSG_CHECKING([if build directory is on local disk])
1154 1149 BASIC_CHECK_DIR_ON_LOCAL_DISK($OUTPUT_ROOT,
1155 1150 [OUTPUT_DIR_IS_LOCAL="yes"],
1156 1151 [OUTPUT_DIR_IS_LOCAL="no"])
1157 1152 AC_MSG_RESULT($OUTPUT_DIR_IS_LOCAL)
1158 1153
1159 1154 BASIC_CHECK_SRC_PERMS
1160 1155
1161 1156 # Check if the user has any old-style ALT_ variables set.
1162 1157 FOUND_ALT_VARIABLES=`env | grep ^ALT_`
1163 1158
1164 1159 # Before generating output files, test if they exist. If they do, this is a reconfigure.
1165 1160 # Since we can't properly handle the dependencies for this, warn the user about the situation
1166 1161 if test -e $OUTPUT_ROOT/spec.gmk; then
1167 1162 IS_RECONFIGURE=yes
1168 1163 else
1169 1164 IS_RECONFIGURE=no
1170 1165 fi
1171 1166 ])
1172 1167
1173 1168 # Check for support for specific options in bash
1174 1169 AC_DEFUN_ONCE([BASIC_CHECK_BASH_OPTIONS],
1175 1170 [
1176 1171 # Test if bash supports pipefail.
1177 1172 AC_MSG_CHECKING([if bash supports pipefail])
1178 1173 if ${BASH} -c 'set -o pipefail'; then
1179 1174 BASH_ARGS="$BASH_ARGS -o pipefail"
1180 1175 AC_MSG_RESULT([yes])
1181 1176 else
1182 1177 AC_MSG_RESULT([no])
1183 1178 fi
1184 1179
1185 1180 AC_MSG_CHECKING([if bash supports errexit (-e)])
1186 1181 if ${BASH} -e -c 'true'; then
1187 1182 BASH_ARGS="$BASH_ARGS -e"
1188 1183 AC_MSG_RESULT([yes])
1189 1184 else
1190 1185 AC_MSG_RESULT([no])
1191 1186 fi
1192 1187
1193 1188 AC_SUBST(BASH_ARGS)
1194 1189 ])
1195 1190
1196 1191 ################################################################################
1197 1192 #
1198 1193 # Default make target
1199 1194 #
1200 1195 AC_DEFUN_ONCE([BASIC_SETUP_DEFAULT_MAKE_TARGET],
1201 1196 [
1202 1197 AC_ARG_WITH(default-make-target, [AS_HELP_STRING([--with-default-make-target],
1203 1198 [set the default make target @<:@exploded-image@:>@])])
1204 1199 if test "x$with_default_make_target" = "x" \
1205 1200 || test "x$with_default_make_target" = "xyes"; then
1206 1201 DEFAULT_MAKE_TARGET="exploded-image"
1207 1202 elif test "x$with_default_make_target" = "xno"; then
1208 1203 AC_MSG_ERROR([--without-default-make-target is not a valid option])
1209 1204 else
1210 1205 DEFAULT_MAKE_TARGET="$with_default_make_target"
1211 1206 fi
1212 1207
1213 1208 AC_SUBST(DEFAULT_MAKE_TARGET)
1214 1209 ])
1215 1210
1216 1211 # Code to run after AC_OUTPUT
1217 1212 AC_DEFUN_ONCE([BASIC_POST_CONFIG_OUTPUT],
1218 1213 [
1219 1214 # Try to move config.log (generated by autoconf) to the configure-support directory.
1220 1215 if test -e ./config.log; then
1221 1216 $MV -f ./config.log "$CONFIGURESUPPORT_OUTPUTDIR/config.log" 2> /dev/null
1222 1217 fi
1223 1218
1224 1219 # Rotate our log file (configure.log)
1225 1220 if test -e "$OUTPUT_ROOT/configure.log.old"; then
1226 1221 $RM -f "$OUTPUT_ROOT/configure.log.old"
1227 1222 fi
1228 1223 if test -e "$OUTPUT_ROOT/configure.log"; then
1229 1224 $MV -f "$OUTPUT_ROOT/configure.log" "$OUTPUT_ROOT/configure.log.old" 2> /dev/null
1230 1225 fi
1231 1226
1232 1227 # Move configure.log from current directory to the build output root
1233 1228 if test -e ./configure.log; then
1234 1229 $MV -f ./configure.log "$OUTPUT_ROOT/configure.log" 2> /dev/null
1235 1230 fi
1236 1231
1237 1232 # Make the compare script executable
1238 1233 $CHMOD +x $OUTPUT_ROOT/compare.sh
1239 1234 ])
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