1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/common/autoconf/basics.m4 Wed Apr 27 01:39:08 2016 +0800
1.3 @@ -0,0 +1,749 @@
1.4 +#
1.5 +# Copyright (c) 2011, 2013, Oracle and/or its affiliates. All rights reserved.
1.6 +# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
1.7 +#
1.8 +# This code is free software; you can redistribute it and/or modify it
1.9 +# under the terms of the GNU General Public License version 2 only, as
1.10 +# published by the Free Software Foundation. Oracle designates this
1.11 +# particular file as subject to the "Classpath" exception as provided
1.12 +# by Oracle in the LICENSE file that accompanied this code.
1.13 +#
1.14 +# This code is distributed in the hope that it will be useful, but WITHOUT
1.15 +# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
1.16 +# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
1.17 +# version 2 for more details (a copy is included in the LICENSE file that
1.18 +# accompanied this code).
1.19 +#
1.20 +# You should have received a copy of the GNU General Public License version
1.21 +# 2 along with this work; if not, write to the Free Software Foundation,
1.22 +# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
1.23 +#
1.24 +# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
1.25 +# or visit www.oracle.com if you need additional information or have any
1.26 +# questions.
1.27 +#
1.28 +
1.29 +# Test if $1 is a valid argument to $3 (often is $JAVA passed as $3)
1.30 +# If so, then append $1 to $2 \
1.31 +# Also set JVM_ARG_OK to true/false depending on outcome.
1.32 +AC_DEFUN([ADD_JVM_ARG_IF_OK],
1.33 +[
1.34 + $ECHO "Check if jvm arg is ok: $1" >&AS_MESSAGE_LOG_FD
1.35 + $ECHO "Command: $3 $1 -version" >&AS_MESSAGE_LOG_FD
1.36 + OUTPUT=`$3 $1 -version 2>&1`
1.37 + FOUND_WARN=`$ECHO "$OUTPUT" | grep -i warn`
1.38 + FOUND_VERSION=`$ECHO $OUTPUT | grep " version \""`
1.39 + if test "x$FOUND_VERSION" != x && test "x$FOUND_WARN" = x; then
1.40 + $2="[$]$2 $1"
1.41 + JVM_ARG_OK=true
1.42 + else
1.43 + $ECHO "Arg failed:" >&AS_MESSAGE_LOG_FD
1.44 + $ECHO "$OUTPUT" >&AS_MESSAGE_LOG_FD
1.45 + JVM_ARG_OK=false
1.46 + fi
1.47 +])
1.48 +
1.49 +# Appends a string to a path variable, only adding the : when needed.
1.50 +AC_DEFUN([BASIC_APPEND_TO_PATH],
1.51 +[
1.52 + if test "x[$]$1" = x; then
1.53 + $1="$2"
1.54 + else
1.55 + $1="[$]$1:$2"
1.56 + fi
1.57 +])
1.58 +
1.59 +# This will make sure the given variable points to a full and proper
1.60 +# path. This means:
1.61 +# 1) There will be no spaces in the path. On posix platforms,
1.62 +# spaces in the path will result in an error. On Windows,
1.63 +# the path will be rewritten using short-style to be space-free.
1.64 +# 2) The path will be absolute, and it will be in unix-style (on
1.65 +# cygwin).
1.66 +# $1: The name of the variable to fix
1.67 +AC_DEFUN([BASIC_FIXUP_PATH],
1.68 +[
1.69 + if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
1.70 + BASIC_FIXUP_PATH_CYGWIN($1)
1.71 + elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
1.72 + BASIC_FIXUP_PATH_MSYS($1)
1.73 + else
1.74 + # We're on a posix platform. Hooray! :)
1.75 + path="[$]$1"
1.76 + has_space=`$ECHO "$path" | $GREP " "`
1.77 + if test "x$has_space" != x; then
1.78 + AC_MSG_NOTICE([The path of $1, which resolves as "$path", is invalid.])
1.79 + AC_MSG_ERROR([Spaces are not allowed in this path.])
1.80 + fi
1.81 +
1.82 + # Use eval to expand a potential ~
1.83 + eval path="$path"
1.84 + if test ! -f "$path" && test ! -d "$path"; then
1.85 + AC_MSG_ERROR([The path of $1, which resolves as "$path", is not found.])
1.86 + fi
1.87 +
1.88 + $1="`cd "$path"; $THEPWDCMD -L`"
1.89 + fi
1.90 +])
1.91 +
1.92 +# This will make sure the given variable points to a executable
1.93 +# with a full and proper path. This means:
1.94 +# 1) There will be no spaces in the path. On posix platforms,
1.95 +# spaces in the path will result in an error. On Windows,
1.96 +# the path will be rewritten using short-style to be space-free.
1.97 +# 2) The path will be absolute, and it will be in unix-style (on
1.98 +# cygwin).
1.99 +# Any arguments given to the executable is preserved.
1.100 +# If the input variable does not have a directory specification, then
1.101 +# it need to be in the PATH.
1.102 +# $1: The name of the variable to fix
1.103 +AC_DEFUN([BASIC_FIXUP_EXECUTABLE],
1.104 +[
1.105 + if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
1.106 + BASIC_FIXUP_EXECUTABLE_CYGWIN($1)
1.107 + elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
1.108 + BASIC_FIXUP_EXECUTABLE_MSYS($1)
1.109 + else
1.110 + # We're on a posix platform. Hooray! :)
1.111 + # First separate the path from the arguments. This will split at the first
1.112 + # space.
1.113 + complete="[$]$1"
1.114 + path="${complete%% *}"
1.115 + tmp="$complete EOL"
1.116 + arguments="${tmp#* }"
1.117 +
1.118 + # Cannot rely on the command "which" here since it doesn't always work.
1.119 + is_absolute_path=`$ECHO "$path" | $GREP ^/`
1.120 + if test -z "$is_absolute_path"; then
1.121 + # Path to executable is not absolute. Find it.
1.122 + IFS_save="$IFS"
1.123 + IFS=:
1.124 + for p in $PATH; do
1.125 + if test -f "$p/$path" && test -x "$p/$path"; then
1.126 + new_path="$p/$path"
1.127 + break
1.128 + fi
1.129 + done
1.130 + IFS="$IFS_save"
1.131 + else
1.132 + AC_MSG_NOTICE([Resolving $1 (as $path) failed, using $path directly.])
1.133 + new_path="$path"
1.134 + fi
1.135 +
1.136 + if test "x$new_path" = x; then
1.137 + AC_MSG_NOTICE([The path of $1, which resolves as "$complete", is not found.])
1.138 + has_space=`$ECHO "$complete" | $GREP " "`
1.139 + if test "x$has_space" != x; then
1.140 + AC_MSG_NOTICE([This might be caused by spaces in the path, which is not allowed.])
1.141 + fi
1.142 + AC_MSG_ERROR([Cannot locate the the path of $1])
1.143 + fi
1.144 + fi
1.145 +
1.146 + # Now join together the path and the arguments once again
1.147 + if test "x$arguments" != xEOL; then
1.148 + new_complete="$new_path ${arguments% *}"
1.149 + else
1.150 + new_complete="$new_path"
1.151 + fi
1.152 +
1.153 + if test "x$complete" != "x$new_complete"; then
1.154 + $1="$new_complete"
1.155 + AC_MSG_NOTICE([Rewriting $1 to "$new_complete"])
1.156 + fi
1.157 +])
1.158 +
1.159 +AC_DEFUN([BASIC_REMOVE_SYMBOLIC_LINKS],
1.160 +[
1.161 + if test "x$OPENJDK_BUILD_OS" != xwindows; then
1.162 + # Follow a chain of symbolic links. Use readlink
1.163 + # where it exists, else fall back to horribly
1.164 + # complicated shell code.
1.165 + if test "x$READLINK_TESTED" != yes; then
1.166 + # On MacOSX there is a readlink tool with a different
1.167 + # purpose than the GNU readlink tool. Check the found readlink.
1.168 + ISGNU=`$READLINK --version 2>&1 | $GREP GNU`
1.169 + if test "x$ISGNU" = x; then
1.170 + # A readlink that we do not know how to use.
1.171 + # Are there other non-GNU readlinks out there?
1.172 + READLINK_TESTED=yes
1.173 + READLINK=
1.174 + fi
1.175 + fi
1.176 +
1.177 + if test "x$READLINK" != x; then
1.178 + $1=`$READLINK -f [$]$1`
1.179 + else
1.180 + # Save the current directory for restoring afterwards
1.181 + STARTDIR=$PWD
1.182 + COUNTER=0
1.183 + sym_link_dir=`$DIRNAME [$]$1`
1.184 + sym_link_file=`$BASENAME [$]$1`
1.185 + cd $sym_link_dir
1.186 + # Use -P flag to resolve symlinks in directories.
1.187 + cd `$THEPWDCMD -P`
1.188 + sym_link_dir=`$THEPWDCMD -P`
1.189 + # Resolve file symlinks
1.190 + while test $COUNTER -lt 20; do
1.191 + ISLINK=`$LS -l $sym_link_dir/$sym_link_file | $GREP '\->' | $SED -e 's/.*-> \(.*\)/\1/'`
1.192 + if test "x$ISLINK" == x; then
1.193 + # This is not a symbolic link! We are done!
1.194 + break
1.195 + fi
1.196 + # Again resolve directory symlinks since the target of the just found
1.197 + # link could be in a different directory
1.198 + cd `$DIRNAME $ISLINK`
1.199 + sym_link_dir=`$THEPWDCMD -P`
1.200 + sym_link_file=`$BASENAME $ISLINK`
1.201 + let COUNTER=COUNTER+1
1.202 + done
1.203 + cd $STARTDIR
1.204 + $1=$sym_link_dir/$sym_link_file
1.205 + fi
1.206 + fi
1.207 +])
1.208 +
1.209 +# Register a --with argument but mark it as deprecated
1.210 +# $1: The name of the with argument to deprecate, not including --with-
1.211 +AC_DEFUN([BASIC_DEPRECATED_ARG_WITH],
1.212 +[
1.213 + AC_ARG_WITH($1, [AS_HELP_STRING([--with-$1],
1.214 + [Deprecated. Option is kept for backwards compatibility and is ignored])],
1.215 + [AC_MSG_WARN([Option --with-$1 is deprecated and will be ignored.])])
1.216 +])
1.217 +
1.218 +# Register a --enable argument but mark it as deprecated
1.219 +# $1: The name of the with argument to deprecate, not including --enable-
1.220 +# $2: The name of the argument to deprecate, in shell variable style (i.e. with _ instead of -)
1.221 +AC_DEFUN([BASIC_DEPRECATED_ARG_ENABLE],
1.222 +[
1.223 + AC_ARG_ENABLE($1, [AS_HELP_STRING([--enable-$1],
1.224 + [Deprecated. Option is kept for backwards compatibility and is ignored])])
1.225 + if test "x$enable_$2" != x; then
1.226 + AC_MSG_WARN([Option --enable-$1 is deprecated and will be ignored.])
1.227 + fi
1.228 +])
1.229 +
1.230 +AC_DEFUN_ONCE([BASIC_INIT],
1.231 +[
1.232 + # Save the original command line. This is passed to us by the wrapper configure script.
1.233 + AC_SUBST(CONFIGURE_COMMAND_LINE)
1.234 + DATE_WHEN_CONFIGURED=`LANG=C date`
1.235 + AC_SUBST(DATE_WHEN_CONFIGURED)
1.236 + AC_MSG_NOTICE([Configuration created at $DATE_WHEN_CONFIGURED.])
1.237 + AC_MSG_NOTICE([configure script generated at timestamp $DATE_WHEN_GENERATED.])
1.238 +])
1.239 +
1.240 +# Test that variable $1 denoting a program is not empty. If empty, exit with an error.
1.241 +# $1: variable to check
1.242 +# $2: executable name to print in warning (optional)
1.243 +AC_DEFUN([BASIC_CHECK_NONEMPTY],
1.244 +[
1.245 + if test "x[$]$1" = x; then
1.246 + if test "x$2" = x; then
1.247 + PROG_NAME=translit($1,A-Z,a-z)
1.248 + else
1.249 + PROG_NAME=$2
1.250 + fi
1.251 + AC_MSG_NOTICE([Could not find $PROG_NAME!])
1.252 + AC_MSG_ERROR([Cannot continue])
1.253 + fi
1.254 +])
1.255 +
1.256 +# Does AC_PATH_PROG followed by BASIC_CHECK_NONEMPTY.
1.257 +# Arguments as AC_PATH_PROG:
1.258 +# $1: variable to set
1.259 +# $2: executable name to look for
1.260 +AC_DEFUN([BASIC_REQUIRE_PROG],
1.261 +[
1.262 + AC_PATH_PROGS($1, $2)
1.263 + BASIC_CHECK_NONEMPTY($1, $2)
1.264 +])
1.265 +
1.266 +# Setup the most fundamental tools that relies on not much else to set up,
1.267 +# but is used by much of the early bootstrap code.
1.268 +AC_DEFUN_ONCE([BASIC_SETUP_FUNDAMENTAL_TOOLS],
1.269 +[
1.270 +
1.271 + # Start with tools that do not need have cross compilation support
1.272 + # and can be expected to be found in the default PATH. These tools are
1.273 + # used by configure. Nor are these tools expected to be found in the
1.274 + # devkit from the builddeps server either, since they are
1.275 + # needed to download the devkit.
1.276 +
1.277 + # First are all the simple required tools.
1.278 + BASIC_REQUIRE_PROG(BASENAME, basename)
1.279 + BASIC_REQUIRE_PROG(BASH, bash)
1.280 + BASIC_REQUIRE_PROG(CAT, cat)
1.281 + BASIC_REQUIRE_PROG(CHMOD, chmod)
1.282 + BASIC_REQUIRE_PROG(CMP, cmp)
1.283 + BASIC_REQUIRE_PROG(COMM, comm)
1.284 + BASIC_REQUIRE_PROG(CP, cp)
1.285 + BASIC_REQUIRE_PROG(CPIO, cpio)
1.286 + BASIC_REQUIRE_PROG(CUT, cut)
1.287 + BASIC_REQUIRE_PROG(DATE, date)
1.288 + BASIC_REQUIRE_PROG(DIFF, [gdiff diff])
1.289 + BASIC_REQUIRE_PROG(DIRNAME, dirname)
1.290 + BASIC_REQUIRE_PROG(ECHO, echo)
1.291 + BASIC_REQUIRE_PROG(EXPR, expr)
1.292 + BASIC_REQUIRE_PROG(FILE, file)
1.293 + BASIC_REQUIRE_PROG(FIND, find)
1.294 + BASIC_REQUIRE_PROG(HEAD, head)
1.295 + BASIC_REQUIRE_PROG(LN, ln)
1.296 + BASIC_REQUIRE_PROG(LS, ls)
1.297 + BASIC_REQUIRE_PROG(MKDIR, mkdir)
1.298 + BASIC_REQUIRE_PROG(MKTEMP, mktemp)
1.299 + BASIC_REQUIRE_PROG(MV, mv)
1.300 + BASIC_REQUIRE_PROG(PRINTF, printf)
1.301 + BASIC_REQUIRE_PROG(RM, rm)
1.302 + BASIC_REQUIRE_PROG(SH, sh)
1.303 + BASIC_REQUIRE_PROG(SORT, sort)
1.304 + BASIC_REQUIRE_PROG(TAIL, tail)
1.305 + BASIC_REQUIRE_PROG(TAR, tar)
1.306 + BASIC_REQUIRE_PROG(TEE, tee)
1.307 + BASIC_REQUIRE_PROG(TOUCH, touch)
1.308 + BASIC_REQUIRE_PROG(TR, tr)
1.309 + BASIC_REQUIRE_PROG(UNAME, uname)
1.310 + BASIC_REQUIRE_PROG(UNIQ, uniq)
1.311 + BASIC_REQUIRE_PROG(WC, wc)
1.312 + BASIC_REQUIRE_PROG(WHICH, which)
1.313 + BASIC_REQUIRE_PROG(XARGS, xargs)
1.314 +
1.315 + # Then required tools that require some special treatment.
1.316 + AC_PROG_AWK
1.317 + BASIC_CHECK_NONEMPTY(AWK)
1.318 + AC_PROG_GREP
1.319 + BASIC_CHECK_NONEMPTY(GREP)
1.320 + AC_PROG_EGREP
1.321 + BASIC_CHECK_NONEMPTY(EGREP)
1.322 + AC_PROG_FGREP
1.323 + BASIC_CHECK_NONEMPTY(FGREP)
1.324 + AC_PROG_SED
1.325 + BASIC_CHECK_NONEMPTY(SED)
1.326 +
1.327 + AC_PATH_PROGS(NAWK, [nawk gawk awk])
1.328 + BASIC_CHECK_NONEMPTY(NAWK)
1.329 +
1.330 + # Always force rm.
1.331 + RM="$RM -f"
1.332 +
1.333 + # pwd behaves differently on various platforms and some don't support the -L flag.
1.334 + # Always use the bash builtin pwd to get uniform behavior.
1.335 + THEPWDCMD=pwd
1.336 +
1.337 + # These are not required on all platforms
1.338 + AC_PATH_PROG(CYGPATH, cygpath)
1.339 + AC_PATH_PROG(READLINK, readlink)
1.340 + AC_PATH_PROG(DF, df)
1.341 + AC_PATH_PROG(SETFILE, SetFile)
1.342 +])
1.343 +
1.344 +# Setup basic configuration paths, and platform-specific stuff related to PATHs.
1.345 +AC_DEFUN_ONCE([BASIC_SETUP_PATHS],
1.346 +[
1.347 + # Locate the directory of this script.
1.348 + SCRIPT="[$]0"
1.349 + AUTOCONF_DIR=`cd \`$DIRNAME $SCRIPT\`; $THEPWDCMD -L`
1.350 +
1.351 + # Where is the source? It is located two levels above the configure script.
1.352 + CURDIR="$PWD"
1.353 + cd "$AUTOCONF_DIR/../.."
1.354 + SRC_ROOT="`$THEPWDCMD -L`"
1.355 +
1.356 + if test "x$OPENJDK_TARGET_OS" = "xwindows"; then
1.357 + PATH_SEP=";"
1.358 + BASIC_CHECK_PATHS_WINDOWS
1.359 + else
1.360 + PATH_SEP=":"
1.361 + fi
1.362 +
1.363 + AC_SUBST(SRC_ROOT)
1.364 + AC_SUBST(PATH_SEP)
1.365 + cd "$CURDIR"
1.366 +
1.367 + BASIC_FIXUP_PATH(SRC_ROOT)
1.368 + BASIC_FIXUP_PATH(CURDIR)
1.369 +
1.370 + if test "x$OPENJDK_BUILD_OS" = "xsolaris"; then
1.371 + # Add extra search paths on solaris for utilities like ar and as etc...
1.372 + PATH="$PATH:/usr/ccs/bin:/usr/sfw/bin:/opt/csw/bin"
1.373 + fi
1.374 +
1.375 + # You can force the sys-root if the sys-root encoded into the cross compiler tools
1.376 + # is not correct.
1.377 + AC_ARG_WITH(sys-root, [AS_HELP_STRING([--with-sys-root],
1.378 + [pass this sys-root to the compilers and tools (for cross-compiling)])])
1.379 +
1.380 + if test "x$with_sys_root" != x; then
1.381 + SYS_ROOT=$with_sys_root
1.382 + else
1.383 + SYS_ROOT=/
1.384 + fi
1.385 + AC_SUBST(SYS_ROOT)
1.386 +
1.387 + AC_ARG_WITH([tools-dir], [AS_HELP_STRING([--with-tools-dir],
1.388 + [search this directory for compilers and tools (for cross-compiling)])],
1.389 + [TOOLS_DIR=$with_tools_dir]
1.390 + )
1.391 +
1.392 + AC_ARG_WITH([devkit], [AS_HELP_STRING([--with-devkit],
1.393 + [use this directory as base for tools-dir and sys-root (for cross-compiling)])],
1.394 + [
1.395 + if test "x$with_sys_root" != x; then
1.396 + AC_MSG_ERROR([Cannot specify both --with-devkit and --with-sys-root at the same time])
1.397 + fi
1.398 + BASIC_FIXUP_PATH([with_devkit])
1.399 + BASIC_APPEND_TO_PATH([TOOLS_DIR],$with_devkit/bin)
1.400 + if test -d "$with_devkit/$host_alias/libc"; then
1.401 + SYS_ROOT=$with_devkit/$host_alias/libc
1.402 + elif test -d "$with_devkit/$host/sys-root"; then
1.403 + SYS_ROOT=$with_devkit/$host/sys-root
1.404 + fi
1.405 + ])
1.406 +])
1.407 +
1.408 +AC_DEFUN_ONCE([BASIC_SETUP_OUTPUT_DIR],
1.409 +[
1.410 +
1.411 + AC_ARG_WITH(conf-name, [AS_HELP_STRING([--with-conf-name],
1.412 + [use this as the name of the configuration @<:@generated from important configuration options@:>@])],
1.413 + [ CONF_NAME=${with_conf_name} ])
1.414 +
1.415 + # Test from where we are running configure, in or outside of src root.
1.416 + if test "x$CURDIR" = "x$SRC_ROOT" || test "x$CURDIR" = "x$SRC_ROOT/common" \
1.417 + || test "x$CURDIR" = "x$SRC_ROOT/common/autoconf" \
1.418 + || test "x$CURDIR" = "x$SRC_ROOT/make" ; then
1.419 + # We are running configure from the src root.
1.420 + # Create a default ./build/target-variant-debuglevel output root.
1.421 + if test "x${CONF_NAME}" = x; then
1.422 + CONF_NAME="${OPENJDK_TARGET_OS}-${OPENJDK_TARGET_CPU}-${JDK_VARIANT}-${ANDED_JVM_VARIANTS}-${DEBUG_LEVEL}"
1.423 + fi
1.424 + OUTPUT_ROOT="$SRC_ROOT/build/${CONF_NAME}"
1.425 + $MKDIR -p "$OUTPUT_ROOT"
1.426 + if test ! -d "$OUTPUT_ROOT"; then
1.427 + AC_MSG_ERROR([Could not create build directory $OUTPUT_ROOT])
1.428 + fi
1.429 + else
1.430 + # We are running configure from outside of the src dir.
1.431 + # Then use the current directory as output dir!
1.432 + # If configuration is situated in normal build directory, just use the build
1.433 + # directory name as configuration name, otherwise use the complete path.
1.434 + if test "x${CONF_NAME}" = x; then
1.435 + CONF_NAME=`$ECHO $CURDIR | $SED -e "s!^${SRC_ROOT}/build/!!"`
1.436 + fi
1.437 + OUTPUT_ROOT="$CURDIR"
1.438 +
1.439 + # WARNING: This might be a bad thing to do. You need to be sure you want to
1.440 + # have a configuration in this directory. Do some sanity checks!
1.441 +
1.442 + if test ! -e "$OUTPUT_ROOT/spec.gmk"; then
1.443 + # If we have a spec.gmk, we have run here before and we are OK. Otherwise, check for
1.444 + # other files
1.445 + files_present=`$LS $OUTPUT_ROOT`
1.446 + # Configure has already touched config.log and confdefs.h in the current dir when this check
1.447 + # is performed.
1.448 + filtered_files=`$ECHO "$files_present" | $SED -e 's/config.log//g' -e 's/confdefs.h//g' -e 's/ //g' \
1.449 + | $TR -d '\n'`
1.450 + if test "x$filtered_files" != x; then
1.451 + AC_MSG_NOTICE([Current directory is $CURDIR.])
1.452 + AC_MSG_NOTICE([Since this is not the source root, configure will output the configuration here])
1.453 + AC_MSG_NOTICE([(as opposed to creating a configuration in <src_root>/build/<conf-name>).])
1.454 + AC_MSG_NOTICE([However, this directory is not empty. This is not allowed, since it could])
1.455 + AC_MSG_NOTICE([seriously mess up just about everything.])
1.456 + AC_MSG_NOTICE([Try 'cd $SRC_ROOT' and restart configure])
1.457 + AC_MSG_NOTICE([(or create a new empty directory and cd to it).])
1.458 + AC_MSG_ERROR([Will not continue creating configuration in $CURDIR])
1.459 + fi
1.460 + fi
1.461 + fi
1.462 + AC_MSG_CHECKING([what configuration name to use])
1.463 + AC_MSG_RESULT([$CONF_NAME])
1.464 +
1.465 + BASIC_FIXUP_PATH(OUTPUT_ROOT)
1.466 +
1.467 + AC_SUBST(SPEC, $OUTPUT_ROOT/spec.gmk)
1.468 + AC_SUBST(CONF_NAME, $CONF_NAME)
1.469 + AC_SUBST(OUTPUT_ROOT, $OUTPUT_ROOT)
1.470 +
1.471 + # Most of the probed defines are put into config.h
1.472 + AC_CONFIG_HEADERS([$OUTPUT_ROOT/config.h:$AUTOCONF_DIR/config.h.in])
1.473 + # The spec.gmk file contains all variables for the make system.
1.474 + AC_CONFIG_FILES([$OUTPUT_ROOT/spec.gmk:$AUTOCONF_DIR/spec.gmk.in])
1.475 + # The hotspot-spec.gmk file contains legacy variables for the hotspot make system.
1.476 + AC_CONFIG_FILES([$OUTPUT_ROOT/hotspot-spec.gmk:$AUTOCONF_DIR/hotspot-spec.gmk.in])
1.477 + # The bootcycle-spec.gmk file contains support for boot cycle builds.
1.478 + AC_CONFIG_FILES([$OUTPUT_ROOT/bootcycle-spec.gmk:$AUTOCONF_DIR/bootcycle-spec.gmk.in])
1.479 + # The compare.sh is used to compare the build output to other builds.
1.480 + AC_CONFIG_FILES([$OUTPUT_ROOT/compare.sh:$AUTOCONF_DIR/compare.sh.in])
1.481 + # Spec.sh is currently used by compare-objects.sh
1.482 + AC_CONFIG_FILES([$OUTPUT_ROOT/spec.sh:$AUTOCONF_DIR/spec.sh.in])
1.483 + # The generated Makefile knows where the spec.gmk is and where the source is.
1.484 + # You can run make from the OUTPUT_ROOT, or from the top-level Makefile
1.485 + # which will look for generated configurations
1.486 + AC_CONFIG_FILES([$OUTPUT_ROOT/Makefile:$AUTOCONF_DIR/Makefile.in])
1.487 +
1.488 + # Save the arguments given to us
1.489 + echo "$CONFIGURE_COMMAND_LINE" > $OUTPUT_ROOT/configure-arguments
1.490 +])
1.491 +
1.492 +AC_DEFUN_ONCE([BASIC_SETUP_LOGGING],
1.493 +[
1.494 + # Setup default logging of stdout and stderr to build.log in the output root.
1.495 + BUILD_LOG='$(OUTPUT_ROOT)/build.log'
1.496 + BUILD_LOG_PREVIOUS='$(OUTPUT_ROOT)/build.log.old'
1.497 + BUILD_LOG_WRAPPER='$(BASH) $(SRC_ROOT)/common/bin/logger.sh $(BUILD_LOG)'
1.498 + AC_SUBST(BUILD_LOG)
1.499 + AC_SUBST(BUILD_LOG_PREVIOUS)
1.500 + AC_SUBST(BUILD_LOG_WRAPPER)
1.501 +])
1.502 +
1.503 +
1.504 +#%%% Simple tools %%%
1.505 +
1.506 +# Check if we have found a usable version of make
1.507 +# $1: the path to a potential make binary (or empty)
1.508 +# $2: the description on how we found this
1.509 +AC_DEFUN([BASIC_CHECK_MAKE_VERSION],
1.510 +[
1.511 + MAKE_CANDIDATE="$1"
1.512 + DESCRIPTION="$2"
1.513 + if test "x$MAKE_CANDIDATE" != x; then
1.514 + AC_MSG_NOTICE([Testing potential make at $MAKE_CANDIDATE, found using $DESCRIPTION])
1.515 + MAKE_VERSION_STRING=`$MAKE_CANDIDATE --version | $HEAD -n 1`
1.516 + IS_GNU_MAKE=`$ECHO $MAKE_VERSION_STRING | $GREP 'GNU Make'`
1.517 + if test "x$IS_GNU_MAKE" = x; then
1.518 + AC_MSG_NOTICE([Found potential make at $MAKE_CANDIDATE, however, this is not GNU Make. Ignoring.])
1.519 + else
1.520 + IS_MODERN_MAKE=`$ECHO $MAKE_VERSION_STRING | $GREP -e '3\.8[[12]]' -e '4\.'`
1.521 + if test "x$IS_MODERN_MAKE" = x; then
1.522 + AC_MSG_NOTICE([Found GNU make at $MAKE_CANDIDATE, however this is not version 3.81 or later. (it is: $MAKE_VERSION_STRING). Ignoring.])
1.523 + else
1.524 + if test "x$OPENJDK_BUILD_OS" = "xwindows"; then
1.525 + if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
1.526 + MAKE_EXPECTED_ENV='cygwin'
1.527 + elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
1.528 + MAKE_EXPECTED_ENV='msys'
1.529 + else
1.530 + AC_MSG_ERROR([Unknown Windows environment])
1.531 + fi
1.532 + MAKE_BUILT_FOR=`$MAKE_CANDIDATE --version | $GREP -i 'built for'`
1.533 + IS_MAKE_CORRECT_ENV=`$ECHO $MAKE_BUILT_FOR | $GREP $MAKE_EXPECTED_ENV`
1.534 + else
1.535 + # Not relevant for non-Windows
1.536 + IS_MAKE_CORRECT_ENV=true
1.537 + fi
1.538 + if test "x$IS_MAKE_CORRECT_ENV" = x; then
1.539 + AC_MSG_NOTICE([Found GNU make version $MAKE_VERSION_STRING at $MAKE_CANDIDATE, but it is not for $MAKE_EXPECTED_ENV (it says: $MAKE_BUILT_FOR). Ignoring.])
1.540 + else
1.541 + FOUND_MAKE=$MAKE_CANDIDATE
1.542 + BASIC_FIXUP_EXECUTABLE(FOUND_MAKE)
1.543 + fi
1.544 + fi
1.545 + fi
1.546 + fi
1.547 +])
1.548 +
1.549 +# Goes looking for a usable version of GNU make.
1.550 +AC_DEFUN([BASIC_CHECK_GNU_MAKE],
1.551 +[
1.552 + # We need to find a recent version of GNU make. Especially on Solaris, this can be tricky.
1.553 + if test "x$MAKE" != x; then
1.554 + # User has supplied a make, test it.
1.555 + if test ! -f "$MAKE"; then
1.556 + AC_MSG_ERROR([The specified make (by MAKE=$MAKE) is not found.])
1.557 + fi
1.558 + BASIC_CHECK_MAKE_VERSION("$MAKE", [user supplied MAKE=$MAKE])
1.559 + if test "x$FOUND_MAKE" = x; then
1.560 + AC_MSG_ERROR([The specified make (by MAKE=$MAKE) is not GNU make 3.81 or newer.])
1.561 + fi
1.562 + else
1.563 + # Try our hardest to locate a correct version of GNU make
1.564 + AC_PATH_PROGS(CHECK_GMAKE, gmake)
1.565 + BASIC_CHECK_MAKE_VERSION("$CHECK_GMAKE", [gmake in PATH])
1.566 +
1.567 + if test "x$FOUND_MAKE" = x; then
1.568 + AC_PATH_PROGS(CHECK_MAKE, make)
1.569 + BASIC_CHECK_MAKE_VERSION("$CHECK_MAKE", [make in PATH])
1.570 + fi
1.571 +
1.572 + if test "x$FOUND_MAKE" = x; then
1.573 + if test "x$TOOLS_DIR" != x; then
1.574 + # We have a tools-dir, check that as well before giving up.
1.575 + OLD_PATH=$PATH
1.576 + PATH=$TOOLS_DIR:$PATH
1.577 + AC_PATH_PROGS(CHECK_TOOLSDIR_GMAKE, gmake)
1.578 + BASIC_CHECK_MAKE_VERSION("$CHECK_TOOLSDIR_GMAKE", [gmake in tools-dir])
1.579 + if test "x$FOUND_MAKE" = x; then
1.580 + AC_PATH_PROGS(CHECK_TOOLSDIR_MAKE, make)
1.581 + BASIC_CHECK_MAKE_VERSION("$CHECK_TOOLSDIR_MAKE", [make in tools-dir])
1.582 + fi
1.583 + PATH=$OLD_PATH
1.584 + fi
1.585 + fi
1.586 +
1.587 + if test "x$FOUND_MAKE" = x; then
1.588 + 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.])
1.589 + fi
1.590 + fi
1.591 +
1.592 + MAKE=$FOUND_MAKE
1.593 + AC_SUBST(MAKE)
1.594 + AC_MSG_NOTICE([Using GNU make 3.81 (or later) at $FOUND_MAKE (version: $MAKE_VERSION_STRING)])
1.595 +])
1.596 +
1.597 +AC_DEFUN([BASIC_CHECK_FIND_DELETE],
1.598 +[
1.599 + # Test if find supports -delete
1.600 + AC_MSG_CHECKING([if find supports -delete])
1.601 + FIND_DELETE="-delete"
1.602 +
1.603 + DELETEDIR=`$MKTEMP -d tmp.XXXXXXXXXX` || (echo Could not create temporary directory!; exit $?)
1.604 +
1.605 + echo Hejsan > $DELETEDIR/TestIfFindSupportsDelete
1.606 +
1.607 + TEST_DELETE=`$FIND "$DELETEDIR" -name TestIfFindSupportsDelete $FIND_DELETE 2>&1`
1.608 + if test -f $DELETEDIR/TestIfFindSupportsDelete; then
1.609 + # No, it does not.
1.610 + rm $DELETEDIR/TestIfFindSupportsDelete
1.611 + FIND_DELETE="-exec rm \{\} \+"
1.612 + AC_MSG_RESULT([no])
1.613 + else
1.614 + AC_MSG_RESULT([yes])
1.615 + fi
1.616 + rmdir $DELETEDIR
1.617 + AC_SUBST(FIND_DELETE)
1.618 +])
1.619 +
1.620 +AC_DEFUN_ONCE([BASIC_SETUP_COMPLEX_TOOLS],
1.621 +[
1.622 + BASIC_CHECK_GNU_MAKE
1.623 +
1.624 + BASIC_CHECK_FIND_DELETE
1.625 +
1.626 + # These tools might not be installed by default,
1.627 + # need hint on how to install them.
1.628 + BASIC_REQUIRE_PROG(UNZIP, unzip)
1.629 + BASIC_REQUIRE_PROG(ZIP, zip)
1.630 +
1.631 + # Non-required basic tools
1.632 +
1.633 + AC_PATH_PROG(LDD, ldd)
1.634 + if test "x$LDD" = "x"; then
1.635 + # List shared lib dependencies is used for
1.636 + # debug output and checking for forbidden dependencies.
1.637 + # We can build without it.
1.638 + LDD="true"
1.639 + fi
1.640 + AC_PATH_PROG(OTOOL, otool)
1.641 + if test "x$OTOOL" = "x"; then
1.642 + OTOOL="true"
1.643 + fi
1.644 + AC_PATH_PROGS(READELF, [readelf greadelf])
1.645 + AC_PATH_PROG(HG, hg)
1.646 + AC_PATH_PROG(STAT, stat)
1.647 + AC_PATH_PROG(TIME, time)
1.648 + # Check if it's GNU time
1.649 + IS_GNU_TIME=`$TIME --version 2>&1 | $GREP 'GNU time'`
1.650 + if test "x$IS_GNU_TIME" != x; then
1.651 + IS_GNU_TIME=yes
1.652 + else
1.653 + IS_GNU_TIME=no
1.654 + fi
1.655 + AC_SUBST(IS_GNU_TIME)
1.656 +
1.657 + if test "x$OPENJDK_TARGET_OS" = "xwindows"; then
1.658 + BASIC_REQUIRE_PROG(COMM, comm)
1.659 + fi
1.660 +
1.661 + if test "x$OPENJDK_TARGET_OS" = "xmacosx"; then
1.662 + BASIC_REQUIRE_PROG(DSYMUTIL, dsymutil)
1.663 + BASIC_REQUIRE_PROG(XATTR, xattr)
1.664 + AC_PATH_PROG(CODESIGN, codesign)
1.665 + if test "x$CODESIGN" != "x"; then
1.666 + # Verify that the openjdk_codesign certificate is present
1.667 + AC_MSG_CHECKING([if openjdk_codesign certificate is present])
1.668 + rm -f codesign-testfile
1.669 + touch codesign-testfile
1.670 + codesign -s openjdk_codesign codesign-testfile 2>&AS_MESSAGE_LOG_FD >&AS_MESSAGE_LOG_FD || CODESIGN=
1.671 + rm -f codesign-testfile
1.672 + if test "x$CODESIGN" = x; then
1.673 + AC_MSG_RESULT([no])
1.674 + else
1.675 + AC_MSG_RESULT([yes])
1.676 + fi
1.677 + fi
1.678 + fi
1.679 +])
1.680 +
1.681 +# Check if build directory is on local disk. If not possible to determine,
1.682 +# we prefer to claim it's local.
1.683 +# Argument 1: directory to test
1.684 +# Argument 2: what to do if it is on local disk
1.685 +# Argument 3: what to do otherwise (remote disk or failure)
1.686 +AC_DEFUN([BASIC_CHECK_DIR_ON_LOCAL_DISK],
1.687 +[
1.688 + # df -l lists only local disks; if the given directory is not found then
1.689 + # a non-zero exit code is given
1.690 + if test "x$DF" = x; then
1.691 + if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
1.692 + # msys does not have df; use Windows "net use" instead.
1.693 + IS_NETWORK_DISK=`net use | grep \`pwd -W | cut -d ":" -f 1 | tr a-z A-Z\`:`
1.694 + if test "x$IS_NETWORK_DISK" = x; then
1.695 + $2
1.696 + else
1.697 + $3
1.698 + fi
1.699 + else
1.700 + # No df here, say it's local
1.701 + $2
1.702 + fi
1.703 + else
1.704 + if $DF -l $1 > /dev/null 2>&1; then
1.705 + $2
1.706 + else
1.707 + $3
1.708 + fi
1.709 + fi
1.710 +])
1.711 +
1.712 +# Check that source files have basic read permissions set. This might
1.713 +# not be the case in cygwin in certain conditions.
1.714 +AC_DEFUN_ONCE([BASIC_CHECK_SRC_PERMS],
1.715 +[
1.716 + if test x"$OPENJDK_BUILD_OS" = xwindows; then
1.717 + file_to_test="$SRC_ROOT/LICENSE"
1.718 + if test `$STAT -c '%a' "$file_to_test"` -lt 400; then
1.719 + AC_MSG_ERROR([Bad file permissions on src files. This is usually caused by cloning the repositories with a non cygwin hg in a directory not created in cygwin.])
1.720 + fi
1.721 + fi
1.722 +])
1.723 +
1.724 +AC_DEFUN_ONCE([BASIC_TEST_USABILITY_ISSUES],
1.725 +[
1.726 + AC_MSG_CHECKING([if build directory is on local disk])
1.727 + BASIC_CHECK_DIR_ON_LOCAL_DISK($OUTPUT_ROOT,
1.728 + [OUTPUT_DIR_IS_LOCAL="yes"],
1.729 + [OUTPUT_DIR_IS_LOCAL="no"])
1.730 + AC_MSG_RESULT($OUTPUT_DIR_IS_LOCAL)
1.731 +
1.732 + BASIC_CHECK_SRC_PERMS
1.733 +
1.734 + # Check if the user has any old-style ALT_ variables set.
1.735 + FOUND_ALT_VARIABLES=`env | grep ^ALT_`
1.736 +
1.737 + # Before generating output files, test if they exist. If they do, this is a reconfigure.
1.738 + # Since we can't properly handle the dependencies for this, warn the user about the situation
1.739 + if test -e $OUTPUT_ROOT/spec.gmk; then
1.740 + IS_RECONFIGURE=yes
1.741 + else
1.742 + IS_RECONFIGURE=no
1.743 + fi
1.744 +
1.745 + if test -e $SRC_ROOT/build/.hide-configure-performance-hints; then
1.746 + HIDE_PERFORMANCE_HINTS=yes
1.747 + else
1.748 + HIDE_PERFORMANCE_HINTS=no
1.749 + # Hide it the next time around...
1.750 + $TOUCH $SRC_ROOT/build/.hide-configure-performance-hints > /dev/null 2>&1
1.751 + fi
1.752 +])
