Wed, 18 Sep 2013 12:37:54 +0200
8024815: Make --with-dxsdk and friends deprecated
Reviewed-by: erikj
1 #
2 # Copyright (c) 2011, 2013, Oracle and/or its affiliates. All rights reserved.
3 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 #
5 # This code is free software; you can redistribute it and/or modify it
6 # under the terms of the GNU General Public License version 2 only, as
7 # published by the Free Software Foundation. Oracle designates this
8 # particular file as subject to the "Classpath" exception as provided
9 # by Oracle in the LICENSE file that accompanied this code.
10 #
11 # This code is distributed in the hope that it will be useful, but WITHOUT
12 # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 # FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 # version 2 for more details (a copy is included in the LICENSE file that
15 # accompanied this code).
16 #
17 # You should have received a copy of the GNU General Public License version
18 # 2 along with this work; if not, write to the Free Software Foundation,
19 # Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 #
21 # Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 # or visit www.oracle.com if you need additional information or have any
23 # questions.
24 #
26 # Test if $1 is a valid argument to $3 (often is $JAVA passed as $3)
27 # If so, then append $1 to $2\
28 # Also set JVM_ARG_OK to true/false depending on outcome.
29 AC_DEFUN([ADD_JVM_ARG_IF_OK],
30 [
31 $ECHO "Check if jvm arg is ok: $1" >&AS_MESSAGE_LOG_FD
32 $ECHO "Command: $3 $1 -version" >&AS_MESSAGE_LOG_FD
33 OUTPUT=`$3 $1 -version 2>&1`
34 FOUND_WARN=`$ECHO "$OUTPUT" | grep -i warn`
35 FOUND_VERSION=`$ECHO $OUTPUT | grep " version \""`
36 if test "x$FOUND_VERSION" != x && test "x$FOUND_WARN" = x; then
37 $2="[$]$2 $1"
38 JVM_ARG_OK=true
39 else
40 $ECHO "Arg failed:" >&AS_MESSAGE_LOG_FD
41 $ECHO "$OUTPUT" >&AS_MESSAGE_LOG_FD
42 JVM_ARG_OK=false
43 fi
44 ])
46 # Appends a string to a path variable, only adding the : when needed.
47 AC_DEFUN([BASIC_APPEND_TO_PATH],
48 [
49 if test "x[$]$1" = x; then
50 $1="$2"
51 else
52 $1="[$]$1:$2"
53 fi
54 ])
56 # This will make sure the given variable points to a full and proper
57 # path. This means:
58 # 1) There will be no spaces in the path. On posix platforms,
59 # spaces in the path will result in an error. On Windows,
60 # the path will be rewritten using short-style to be space-free.
61 # 2) The path will be absolute, and it will be in unix-style (on
62 # cygwin).
63 # $1: The name of the variable to fix
64 AC_DEFUN([BASIC_FIXUP_PATH],
65 [
66 if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
67 BASIC_FIXUP_PATH_CYGWIN($1)
68 elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
69 BASIC_FIXUP_PATH_MSYS($1)
70 else
71 # We're on a posix platform. Hooray! :)
72 path="[$]$1"
73 has_space=`$ECHO "$path" | $GREP " "`
74 if test "x$has_space" != x; then
75 AC_MSG_NOTICE([The path of $1, which resolves as "$path", is invalid.])
76 AC_MSG_ERROR([Spaces are not allowed in this path.])
77 fi
79 # Use eval to expand a potential ~
80 eval path="$path"
81 if test ! -f "$path" && test ! -d "$path"; then
82 AC_MSG_ERROR([The path of $1, which resolves as "$path", is not found.])
83 fi
85 $1="`cd "$path"; $THEPWDCMD -L`"
86 fi
87 ])
89 # This will make sure the given variable points to a executable
90 # with a full and proper path. This means:
91 # 1) There will be no spaces in the path. On posix platforms,
92 # spaces in the path will result in an error. On Windows,
93 # the path will be rewritten using short-style to be space-free.
94 # 2) The path will be absolute, and it will be in unix-style (on
95 # cygwin).
96 # Any arguments given to the executable is preserved.
97 # If the input variable does not have a directory specification, then
98 # it need to be in the PATH.
99 # $1: The name of the variable to fix
100 AC_DEFUN([BASIC_FIXUP_EXECUTABLE],
101 [
102 if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
103 BASIC_FIXUP_EXECUTABLE_CYGWIN($1)
104 elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
105 BASIC_FIXUP_EXECUTABLE_MSYS($1)
106 else
107 # We're on a posix platform. Hooray! :)
108 # First separate the path from the arguments. This will split at the first
109 # space.
110 complete="[$]$1"
111 path="${complete%% *}"
112 tmp="$complete EOL"
113 arguments="${tmp#* }"
115 # Cannot rely on the command "which" here since it doesn't always work.
116 is_absolute_path=`$ECHO "$path" | $GREP ^/`
117 if test -z "$is_absolute_path"; then
118 # Path to executable is not absolute. Find it.
119 IFS_save="$IFS"
120 IFS=:
121 for p in $PATH; do
122 if test -f "$p/$path" && test -x "$p/$path"; then
123 new_path="$p/$path"
124 break
125 fi
126 done
127 IFS="$IFS_save"
128 else
129 AC_MSG_NOTICE([Resolving $1 (as $path) failed, using $path directly.])
130 new_path="$path"
131 fi
133 if test "x$new_path" = x; then
134 AC_MSG_NOTICE([The path of $1, which resolves as "$complete", is not found.])
135 has_space=`$ECHO "$complete" | $GREP " "`
136 if test "x$has_space" != x; then
137 AC_MSG_NOTICE([This might be caused by spaces in the path, which is not allowed.])
138 fi
139 AC_MSG_ERROR([Cannot locate the the path of $1])
140 fi
141 fi
143 # Now join together the path and the arguments once again
144 if test "x$arguments" != xEOL; then
145 new_complete="$new_path ${arguments% *}"
146 else
147 new_complete="$new_path"
148 fi
150 if test "x$complete" != "x$new_complete"; then
151 $1="$new_complete"
152 AC_MSG_NOTICE([Rewriting $1 to "$new_complete"])
153 fi
154 ])
156 AC_DEFUN([BASIC_REMOVE_SYMBOLIC_LINKS],
157 [
158 if test "x$OPENJDK_BUILD_OS" != xwindows; then
159 # Follow a chain of symbolic links. Use readlink
160 # where it exists, else fall back to horribly
161 # complicated shell code.
162 if test "x$READLINK_TESTED" != yes; then
163 # On MacOSX there is a readlink tool with a different
164 # purpose than the GNU readlink tool. Check the found readlink.
165 ISGNU=`$READLINK --version 2>&1 | $GREP GNU`
166 if test "x$ISGNU" = x; then
167 # A readlink that we do not know how to use.
168 # Are there other non-GNU readlinks out there?
169 READLINK_TESTED=yes
170 READLINK=
171 fi
172 fi
174 if test "x$READLINK" != x; then
175 $1=`$READLINK -f [$]$1`
176 else
177 # Save the current directory for restoring afterwards
178 STARTDIR=$PWD
179 COUNTER=0
180 sym_link_dir=`$DIRNAME [$]$1`
181 sym_link_file=`$BASENAME [$]$1`
182 cd $sym_link_dir
183 # Use -P flag to resolve symlinks in directories.
184 cd `$THEPWDCMD -P`
185 sym_link_dir=`$THEPWDCMD -P`
186 # Resolve file symlinks
187 while test $COUNTER -lt 20; do
188 ISLINK=`$LS -l $sym_link_dir/$sym_link_file | $GREP '\->' | $SED -e 's/.*-> \(.*\)/\1/'`
189 if test "x$ISLINK" == x; then
190 # This is not a symbolic link! We are done!
191 break
192 fi
193 # Again resolve directory symlinks since the target of the just found
194 # link could be in a different directory
195 cd `$DIRNAME $ISLINK`
196 sym_link_dir=`$THEPWDCMD -P`
197 sym_link_file=`$BASENAME $ISLINK`
198 let COUNTER=COUNTER+1
199 done
200 cd $STARTDIR
201 $1=$sym_link_dir/$sym_link_file
202 fi
203 fi
204 ])
206 # Register a --with argument but mark it as deprecated
207 # $1: The name of the with argument to deprecate, not including --with-
208 AC_DEFUN([BASIC_DEPRECATED_ARG_WITH],
209 [
210 AC_ARG_WITH($1, [AS_HELP_STRING([--with-$1],
211 [Deprecated. Option is kept for backwards compatibility and is ignored])],
212 [AC_MSG_WARN([Option --with-$1 is deprecated and will be ignored.])])
213 ])
215 AC_DEFUN_ONCE([BASIC_INIT],
216 [
217 # Save the original command line. This is passed to us by the wrapper configure script.
218 AC_SUBST(CONFIGURE_COMMAND_LINE)
219 DATE_WHEN_CONFIGURED=`LANG=C date`
220 AC_SUBST(DATE_WHEN_CONFIGURED)
221 AC_MSG_NOTICE([Configuration created at $DATE_WHEN_CONFIGURED.])
222 AC_MSG_NOTICE([configure script generated at timestamp $DATE_WHEN_GENERATED.])
223 ])
225 # Test that variable $1 denoting a program is not empty. If empty, exit with an error.
226 # $1: variable to check
227 # $2: executable name to print in warning (optional)
228 AC_DEFUN([BASIC_CHECK_NONEMPTY],
229 [
230 if test "x[$]$1" = x; then
231 if test "x$2" = x; then
232 PROG_NAME=translit($1,A-Z,a-z)
233 else
234 PROG_NAME=$2
235 fi
236 AC_MSG_NOTICE([Could not find $PROG_NAME!])
237 AC_MSG_ERROR([Cannot continue])
238 fi
239 ])
241 # Does AC_PATH_PROG followed by BASIC_CHECK_NONEMPTY.
242 # Arguments as AC_PATH_PROG:
243 # $1: variable to set
244 # $2: executable name to look for
245 AC_DEFUN([BASIC_REQUIRE_PROG],
246 [
247 AC_PATH_PROGS($1, $2)
248 BASIC_CHECK_NONEMPTY($1, $2)
249 ])
251 # Setup the most fundamental tools that relies on not much else to set up,
252 # but is used by much of the early bootstrap code.
253 AC_DEFUN_ONCE([BASIC_SETUP_FUNDAMENTAL_TOOLS],
254 [
256 # Start with tools that do not need have cross compilation support
257 # and can be expected to be found in the default PATH. These tools are
258 # used by configure. Nor are these tools expected to be found in the
259 # devkit from the builddeps server either, since they are
260 # needed to download the devkit.
262 # First are all the simple required tools.
263 BASIC_REQUIRE_PROG(BASENAME, basename)
264 BASIC_REQUIRE_PROG(BASH, bash)
265 BASIC_REQUIRE_PROG(CAT, cat)
266 BASIC_REQUIRE_PROG(CHMOD, chmod)
267 BASIC_REQUIRE_PROG(CMP, cmp)
268 BASIC_REQUIRE_PROG(COMM, comm)
269 BASIC_REQUIRE_PROG(CP, cp)
270 BASIC_REQUIRE_PROG(CPIO, cpio)
271 BASIC_REQUIRE_PROG(CUT, cut)
272 BASIC_REQUIRE_PROG(DATE, date)
273 BASIC_REQUIRE_PROG(DIFF, [gdiff diff])
274 BASIC_REQUIRE_PROG(DIRNAME, dirname)
275 BASIC_REQUIRE_PROG(ECHO, echo)
276 BASIC_REQUIRE_PROG(EXPR, expr)
277 BASIC_REQUIRE_PROG(FILE, file)
278 BASIC_REQUIRE_PROG(FIND, find)
279 BASIC_REQUIRE_PROG(HEAD, head)
280 BASIC_REQUIRE_PROG(LN, ln)
281 BASIC_REQUIRE_PROG(LS, ls)
282 BASIC_REQUIRE_PROG(MKDIR, mkdir)
283 BASIC_REQUIRE_PROG(MKTEMP, mktemp)
284 BASIC_REQUIRE_PROG(MV, mv)
285 BASIC_REQUIRE_PROG(PRINTF, printf)
286 BASIC_REQUIRE_PROG(RM, rm)
287 BASIC_REQUIRE_PROG(SH, sh)
288 BASIC_REQUIRE_PROG(SORT, sort)
289 BASIC_REQUIRE_PROG(TAIL, tail)
290 BASIC_REQUIRE_PROG(TAR, tar)
291 BASIC_REQUIRE_PROG(TEE, tee)
292 BASIC_REQUIRE_PROG(TOUCH, touch)
293 BASIC_REQUIRE_PROG(TR, tr)
294 BASIC_REQUIRE_PROG(UNAME, uname)
295 BASIC_REQUIRE_PROG(UNIQ, uniq)
296 BASIC_REQUIRE_PROG(WC, wc)
297 BASIC_REQUIRE_PROG(WHICH, which)
298 BASIC_REQUIRE_PROG(XARGS, xargs)
300 # Then required tools that require some special treatment.
301 AC_PROG_AWK
302 BASIC_CHECK_NONEMPTY(AWK)
303 AC_PROG_GREP
304 BASIC_CHECK_NONEMPTY(GREP)
305 AC_PROG_EGREP
306 BASIC_CHECK_NONEMPTY(EGREP)
307 AC_PROG_FGREP
308 BASIC_CHECK_NONEMPTY(FGREP)
309 AC_PROG_SED
310 BASIC_CHECK_NONEMPTY(SED)
312 AC_PATH_PROGS(NAWK, [nawk gawk awk])
313 BASIC_CHECK_NONEMPTY(NAWK)
315 # Always force rm.
316 RM="$RM -f"
318 # pwd behaves differently on various platforms and some don't support the -L flag.
319 # Always use the bash builtin pwd to get uniform behavior.
320 THEPWDCMD=pwd
322 # These are not required on all platforms
323 AC_PATH_PROG(CYGPATH, cygpath)
324 AC_PATH_PROG(READLINK, readlink)
325 AC_PATH_PROG(DF, df)
326 AC_PATH_PROG(SETFILE, SetFile)
327 ])
329 # Setup basic configuration paths, and platform-specific stuff related to PATHs.
330 AC_DEFUN_ONCE([BASIC_SETUP_PATHS],
331 [
332 # Locate the directory of this script.
333 SCRIPT="[$]0"
334 AUTOCONF_DIR=`cd \`$DIRNAME $SCRIPT\`; $THEPWDCMD -L`
336 # Where is the source? It is located two levels above the configure script.
337 CURDIR="$PWD"
338 cd "$AUTOCONF_DIR/../.."
339 SRC_ROOT="`$THEPWDCMD -L`"
341 if test "x$OPENJDK_TARGET_OS" = "xwindows"; then
342 PATH_SEP=";"
343 BASIC_CHECK_PATHS_WINDOWS
344 else
345 PATH_SEP=":"
346 fi
348 AC_SUBST(SRC_ROOT)
349 AC_SUBST(PATH_SEP)
350 cd "$CURDIR"
352 BASIC_FIXUP_PATH(SRC_ROOT)
353 BASIC_FIXUP_PATH(CURDIR)
355 if test "x$OPENJDK_BUILD_OS" = "xsolaris"; then
356 # Add extra search paths on solaris for utilities like ar and as etc...
357 PATH="$PATH:/usr/ccs/bin:/usr/sfw/bin:/opt/csw/bin"
358 fi
360 # You can force the sys-root if the sys-root encoded into the cross compiler tools
361 # is not correct.
362 AC_ARG_WITH(sys-root, [AS_HELP_STRING([--with-sys-root],
363 [pass this sys-root to the compilers and tools (for cross-compiling)])])
365 if test "x$with_sys_root" != x; then
366 SYS_ROOT=$with_sys_root
367 else
368 SYS_ROOT=/
369 fi
370 AC_SUBST(SYS_ROOT)
372 AC_ARG_WITH([tools-dir], [AS_HELP_STRING([--with-tools-dir],
373 [search this directory for compilers and tools (for cross-compiling)])],
374 [TOOLS_DIR=$with_tools_dir]
375 )
377 AC_ARG_WITH([devkit], [AS_HELP_STRING([--with-devkit],
378 [use this directory as base for tools-dir and sys-root (for cross-compiling)])],
379 [
380 if test "x$with_sys_root" != x; then
381 AC_MSG_ERROR([Cannot specify both --with-devkit and --with-sys-root at the same time])
382 fi
383 BASIC_FIXUP_PATH([with_devkit])
384 BASIC_APPEND_TO_PATH([TOOLS_DIR],$with_devkit/bin)
385 if test -d "$with_devkit/$host_alias/libc"; then
386 SYS_ROOT=$with_devkit/$host_alias/libc
387 elif test -d "$with_devkit/$host/sys-root"; then
388 SYS_ROOT=$with_devkit/$host/sys-root
389 fi
390 ])
391 ])
393 AC_DEFUN_ONCE([BASIC_SETUP_OUTPUT_DIR],
394 [
396 AC_ARG_WITH(conf-name, [AS_HELP_STRING([--with-conf-name],
397 [use this as the name of the configuration @<:@generated from important configuration options@:>@])],
398 [ CONF_NAME=${with_conf_name} ])
400 # Test from where we are running configure, in or outside of src root.
401 if test "x$CURDIR" = "x$SRC_ROOT" || test "x$CURDIR" = "x$SRC_ROOT/common" \
402 || test "x$CURDIR" = "x$SRC_ROOT/common/autoconf" \
403 || test "x$CURDIR" = "x$SRC_ROOT/common/makefiles" ; then
404 # We are running configure from the src root.
405 # Create a default ./build/target-variant-debuglevel output root.
406 if test "x${CONF_NAME}" = x; then
407 CONF_NAME="${OPENJDK_TARGET_OS}-${OPENJDK_TARGET_CPU}-${JDK_VARIANT}-${ANDED_JVM_VARIANTS}-${DEBUG_LEVEL}"
408 fi
409 OUTPUT_ROOT="$SRC_ROOT/build/${CONF_NAME}"
410 $MKDIR -p "$OUTPUT_ROOT"
411 if test ! -d "$OUTPUT_ROOT"; then
412 AC_MSG_ERROR([Could not create build directory $OUTPUT_ROOT])
413 fi
414 else
415 # We are running configure from outside of the src dir.
416 # Then use the current directory as output dir!
417 # If configuration is situated in normal build directory, just use the build
418 # directory name as configuration name, otherwise use the complete path.
419 if test "x${CONF_NAME}" = x; then
420 CONF_NAME=`$ECHO $CURDIR | $SED -e "s!^${SRC_ROOT}/build/!!"`
421 fi
422 OUTPUT_ROOT="$CURDIR"
424 # WARNING: This might be a bad thing to do. You need to be sure you want to
425 # have a configuration in this directory. Do some sanity checks!
427 if test ! -e "$OUTPUT_ROOT/spec.gmk"; then
428 # If we have a spec.gmk, we have run here before and we are OK. Otherwise, check for
429 # other files
430 files_present=`$LS $OUTPUT_ROOT`
431 # Configure has already touched config.log and confdefs.h in the current dir when this check
432 # is performed.
433 filtered_files=`$ECHO "$files_present" | $SED -e 's/config.log//g' -e 's/confdefs.h//g' -e 's/ //g' \
434 | $TR -d '\n'`
435 if test "x$filtered_files" != x; then
436 AC_MSG_NOTICE([Current directory is $CURDIR.])
437 AC_MSG_NOTICE([Since this is not the source root, configure will output the configuration here])
438 AC_MSG_NOTICE([(as opposed to creating a configuration in <src_root>/build/<conf-name>).])
439 AC_MSG_NOTICE([However, this directory is not empty. This is not allowed, since it could])
440 AC_MSG_NOTICE([seriously mess up just about everything.])
441 AC_MSG_NOTICE([Try 'cd $SRC_ROOT' and restart configure])
442 AC_MSG_NOTICE([(or create a new empty directory and cd to it).])
443 AC_MSG_ERROR([Will not continue creating configuration in $CURDIR])
444 fi
445 fi
446 fi
447 AC_MSG_CHECKING([what configuration name to use])
448 AC_MSG_RESULT([$CONF_NAME])
450 BASIC_FIXUP_PATH(OUTPUT_ROOT)
452 AC_SUBST(SPEC, $OUTPUT_ROOT/spec.gmk)
453 AC_SUBST(CONF_NAME, $CONF_NAME)
454 AC_SUBST(OUTPUT_ROOT, $OUTPUT_ROOT)
456 # Most of the probed defines are put into config.h
457 AC_CONFIG_HEADERS([$OUTPUT_ROOT/config.h:$AUTOCONF_DIR/config.h.in])
458 # The spec.gmk file contains all variables for the make system.
459 AC_CONFIG_FILES([$OUTPUT_ROOT/spec.gmk:$AUTOCONF_DIR/spec.gmk.in])
460 # The hotspot-spec.gmk file contains legacy variables for the hotspot make system.
461 AC_CONFIG_FILES([$OUTPUT_ROOT/hotspot-spec.gmk:$AUTOCONF_DIR/hotspot-spec.gmk.in])
462 # The bootcycle-spec.gmk file contains support for boot cycle builds.
463 AC_CONFIG_FILES([$OUTPUT_ROOT/bootcycle-spec.gmk:$AUTOCONF_DIR/bootcycle-spec.gmk.in])
464 # The compare.sh is used to compare the build output to other builds.
465 AC_CONFIG_FILES([$OUTPUT_ROOT/compare.sh:$AUTOCONF_DIR/compare.sh.in])
466 # Spec.sh is currently used by compare-objects.sh
467 AC_CONFIG_FILES([$OUTPUT_ROOT/spec.sh:$AUTOCONF_DIR/spec.sh.in])
468 # The generated Makefile knows where the spec.gmk is and where the source is.
469 # You can run make from the OUTPUT_ROOT, or from the top-level Makefile
470 # which will look for generated configurations
471 AC_CONFIG_FILES([$OUTPUT_ROOT/Makefile:$AUTOCONF_DIR/Makefile.in])
473 # Save the arguments given to us
474 echo "$CONFIGURE_COMMAND_LINE" > $OUTPUT_ROOT/configure-arguments
475 ])
477 AC_DEFUN_ONCE([BASIC_SETUP_LOGGING],
478 [
479 # Setup default logging of stdout and stderr to build.log in the output root.
480 BUILD_LOG='$(OUTPUT_ROOT)/build.log'
481 BUILD_LOG_PREVIOUS='$(OUTPUT_ROOT)/build.log.old'
482 BUILD_LOG_WRAPPER='$(BASH) $(SRC_ROOT)/common/bin/logger.sh $(BUILD_LOG)'
483 AC_SUBST(BUILD_LOG)
484 AC_SUBST(BUILD_LOG_PREVIOUS)
485 AC_SUBST(BUILD_LOG_WRAPPER)
486 ])
489 #%%% Simple tools %%%
491 # Check if we have found a usable version of make
492 # $1: the path to a potential make binary (or empty)
493 # $2: the description on how we found this
494 AC_DEFUN([BASIC_CHECK_MAKE_VERSION],
495 [
496 MAKE_CANDIDATE="$1"
497 DESCRIPTION="$2"
498 if test "x$MAKE_CANDIDATE" != x; then
499 AC_MSG_NOTICE([Testing potential make at $MAKE_CANDIDATE, found using $DESCRIPTION])
500 MAKE_VERSION_STRING=`$MAKE_CANDIDATE --version | $HEAD -n 1`
501 IS_GNU_MAKE=`$ECHO $MAKE_VERSION_STRING | $GREP 'GNU Make'`
502 if test "x$IS_GNU_MAKE" = x; then
503 AC_MSG_NOTICE([Found potential make at $MAKE_CANDIDATE, however, this is not GNU Make. Ignoring.])
504 else
505 IS_MODERN_MAKE=`$ECHO $MAKE_VERSION_STRING | $GREP '3.8[[12346789]]'`
506 if test "x$IS_MODERN_MAKE" = x; then
507 AC_MSG_NOTICE([Found GNU make at $MAKE_CANDIDATE, however this is not version 3.81 or later. (it is: $MAKE_VERSION_STRING). Ignoring.])
508 else
509 if test "x$OPENJDK_BUILD_OS" = "xwindows"; then
510 if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
511 MAKE_EXPECTED_ENV='cygwin'
512 elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
513 MAKE_EXPECTED_ENV='msys'
514 else
515 AC_MSG_ERROR([Unknown Windows environment])
516 fi
517 MAKE_BUILT_FOR=`$MAKE_CANDIDATE --version | $GREP -i 'built for'`
518 IS_MAKE_CORRECT_ENV=`$ECHO $MAKE_BUILT_FOR | $GREP $MAKE_EXPECTED_ENV`
519 else
520 # Not relevant for non-Windows
521 IS_MAKE_CORRECT_ENV=true
522 fi
523 if test "x$IS_MAKE_CORRECT_ENV" = x; then
524 AC_MSG_NOTICE([Found GNU make version $MAKE_VERSION_STRING at $MAKE_CANDIDATE, but it is not for $MAKE_EXPECTED_ENV (it says: $MAKE_BUILT_FOR). Ignoring.])
525 else
526 FOUND_MAKE=$MAKE_CANDIDATE
527 BASIC_FIXUP_EXECUTABLE(FOUND_MAKE)
528 fi
529 fi
530 fi
531 fi
532 ])
534 # Goes looking for a usable version of GNU make.
535 AC_DEFUN([BASIC_CHECK_GNU_MAKE],
536 [
537 # We need to find a recent version of GNU make. Especially on Solaris, this can be tricky.
538 if test "x$MAKE" != x; then
539 # User has supplied a make, test it.
540 if test ! -f "$MAKE"; then
541 AC_MSG_ERROR([The specified make (by MAKE=$MAKE) is not found.])
542 fi
543 BASIC_CHECK_MAKE_VERSION("$MAKE", [user supplied MAKE=$MAKE])
544 if test "x$FOUND_MAKE" = x; then
545 AC_MSG_ERROR([The specified make (by MAKE=$MAKE) is not GNU make 3.81 or newer.])
546 fi
547 else
548 # Try our hardest to locate a correct version of GNU make
549 AC_PATH_PROGS(CHECK_GMAKE, gmake)
550 BASIC_CHECK_MAKE_VERSION("$CHECK_GMAKE", [gmake in PATH])
552 if test "x$FOUND_MAKE" = x; then
553 AC_PATH_PROGS(CHECK_MAKE, make)
554 BASIC_CHECK_MAKE_VERSION("$CHECK_MAKE", [make in PATH])
555 fi
557 if test "x$FOUND_MAKE" = x; then
558 if test "x$TOOLS_DIR" != x; then
559 # We have a tools-dir, check that as well before giving up.
560 OLD_PATH=$PATH
561 PATH=$TOOLS_DIR:$PATH
562 AC_PATH_PROGS(CHECK_TOOLSDIR_GMAKE, gmake)
563 BASIC_CHECK_MAKE_VERSION("$CHECK_TOOLSDIR_GMAKE", [gmake in tools-dir])
564 if test "x$FOUND_MAKE" = x; then
565 AC_PATH_PROGS(CHECK_TOOLSDIR_MAKE, make)
566 BASIC_CHECK_MAKE_VERSION("$CHECK_TOOLSDIR_MAKE", [make in tools-dir])
567 fi
568 PATH=$OLD_PATH
569 fi
570 fi
572 if test "x$FOUND_MAKE" = x; then
573 AC_MSG_ERROR([Cannot find GNU make 3.81 or newer! Please put it in the path, or add e.g. MAKE=/opt/gmake3.81/make as argument to configure.])
574 fi
575 fi
577 MAKE=$FOUND_MAKE
578 AC_SUBST(MAKE)
579 AC_MSG_NOTICE([Using GNU make 3.81 (or later) at $FOUND_MAKE (version: $MAKE_VERSION_STRING)])
580 ])
582 AC_DEFUN([BASIC_CHECK_FIND_DELETE],
583 [
584 # Test if find supports -delete
585 AC_MSG_CHECKING([if find supports -delete])
586 FIND_DELETE="-delete"
588 DELETEDIR=`$MKTEMP -d tmp.XXXXXXXXXX` || (echo Could not create temporary directory!; exit $?)
590 echo Hejsan > $DELETEDIR/TestIfFindSupportsDelete
592 TEST_DELETE=`$FIND "$DELETEDIR" -name TestIfFindSupportsDelete $FIND_DELETE 2>&1`
593 if test -f $DELETEDIR/TestIfFindSupportsDelete; then
594 # No, it does not.
595 rm $DELETEDIR/TestIfFindSupportsDelete
596 FIND_DELETE="-exec rm \{\} \+"
597 AC_MSG_RESULT([no])
598 else
599 AC_MSG_RESULT([yes])
600 fi
601 rmdir $DELETEDIR
602 AC_SUBST(FIND_DELETE)
603 ])
605 AC_DEFUN_ONCE([BASIC_SETUP_COMPLEX_TOOLS],
606 [
607 BASIC_CHECK_GNU_MAKE
609 BASIC_CHECK_FIND_DELETE
611 # These tools might not be installed by default,
612 # need hint on how to install them.
613 BASIC_REQUIRE_PROG(UNZIP, unzip)
614 BASIC_REQUIRE_PROG(ZIP, zip)
616 # Non-required basic tools
618 AC_PATH_PROG(LDD, ldd)
619 if test "x$LDD" = "x"; then
620 # List shared lib dependencies is used for
621 # debug output and checking for forbidden dependencies.
622 # We can build without it.
623 LDD="true"
624 fi
625 AC_PATH_PROG(OTOOL, otool)
626 if test "x$OTOOL" = "x"; then
627 OTOOL="true"
628 fi
629 AC_PATH_PROGS(READELF, [readelf greadelf])
630 AC_PATH_PROG(HG, hg)
631 AC_PATH_PROG(STAT, stat)
632 AC_PATH_PROG(TIME, time)
633 # Check if it's GNU time
634 IS_GNU_TIME=`$TIME --version 2>&1 | $GREP 'GNU time'`
635 if test "x$IS_GNU_TIME" != x; then
636 IS_GNU_TIME=yes
637 else
638 IS_GNU_TIME=no
639 fi
640 AC_SUBST(IS_GNU_TIME)
642 if test "x$OPENJDK_TARGET_OS" = "xwindows"; then
643 BASIC_REQUIRE_PROG(COMM, comm)
644 fi
646 if test "x$OPENJDK_TARGET_OS" = "xmacosx"; then
647 BASIC_REQUIRE_PROG(XATTR, xattr)
648 AC_PATH_PROG(CODESIGN, codesign)
649 if test "x$CODESIGN" != "x"; then
650 # Verify that the openjdk_codesign certificate is present
651 AC_MSG_CHECKING([if openjdk_codesign certificate is present])
652 rm -f codesign-testfile
653 touch codesign-testfile
654 codesign -s openjdk_codesign codesign-testfile 2>&AS_MESSAGE_LOG_FD >&AS_MESSAGE_LOG_FD || CODESIGN=
655 rm -f codesign-testfile
656 if test "x$CODESIGN" = x; then
657 AC_MSG_RESULT([no])
658 else
659 AC_MSG_RESULT([yes])
660 fi
661 fi
662 fi
663 ])
665 # Check if build directory is on local disk. If not possible to determine,
666 # we prefer to claim it's local.
667 # Argument 1: directory to test
668 # Argument 2: what to do if it is on local disk
669 # Argument 3: what to do otherwise (remote disk or failure)
670 AC_DEFUN([BASIC_CHECK_DIR_ON_LOCAL_DISK],
671 [
672 # df -l lists only local disks; if the given directory is not found then
673 # a non-zero exit code is given
674 if test "x$DF" = x; then
675 if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
676 # msys does not have df; use Windows "net use" instead.
677 IS_NETWORK_DISK=`net use | grep \`pwd -W | cut -d ":" -f 1 | tr a-z A-Z\`:`
678 if test "x$IS_NETWORK_DISK" = x; then
679 $2
680 else
681 $3
682 fi
683 else
684 # No df here, say it's local
685 $2
686 fi
687 else
688 if $DF -l $1 > /dev/null 2>&1; then
689 $2
690 else
691 $3
692 fi
693 fi
694 ])
696 # Check that source files have basic read permissions set. This might
697 # not be the case in cygwin in certain conditions.
698 AC_DEFUN_ONCE([BASIC_CHECK_SRC_PERMS],
699 [
700 if test x"$OPENJDK_BUILD_OS" = xwindows; then
701 file_to_test="$SRC_ROOT/LICENSE"
702 if test `$STAT -c '%a' "$file_to_test"` -lt 400; then
703 AC_MSG_ERROR([Bad file permissions on src files. This is usually caused by cloning the repositories with a non cygwin hg in a directory not created in cygwin.])
704 fi
705 fi
706 ])
708 AC_DEFUN_ONCE([BASIC_TEST_USABILITY_ISSUES],
709 [
711 AC_MSG_CHECKING([if build directory is on local disk])
712 BASIC_CHECK_DIR_ON_LOCAL_DISK($OUTPUT_ROOT,
713 [OUTPUT_DIR_IS_LOCAL="yes"],
714 [OUTPUT_DIR_IS_LOCAL="no"])
715 AC_MSG_RESULT($OUTPUT_DIR_IS_LOCAL)
717 BASIC_CHECK_SRC_PERMS
719 # Check if the user has any old-style ALT_ variables set.
720 FOUND_ALT_VARIABLES=`env | grep ^ALT_`
722 # Before generating output files, test if they exist. If they do, this is a reconfigure.
723 # Since we can't properly handle the dependencies for this, warn the user about the situation
724 if test -e $OUTPUT_ROOT/spec.gmk; then
725 IS_RECONFIGURE=yes
726 else
727 IS_RECONFIGURE=no
728 fi
730 if test -e $SRC_ROOT/build/.hide-configure-performance-hints; then
731 HIDE_PERFORMANCE_HINTS=yes
732 else
733 HIDE_PERFORMANCE_HINTS=no
734 # Hide it the next time around...
735 $TOUCH $SRC_ROOT/build/.hide-configure-performance-hints > /dev/null 2>&1
736 fi
738 ])