1 # 2 # Copyright (c) 2011, 2020, 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 # 25 26 m4_include([basic_tools.m4]) 27 m4_include([basic_windows.m4]) 28 29 ############################################################################### 30 AC_DEFUN_ONCE([BASIC_INIT], 31 [ 32 # Save the original command line. This is passed to us by the wrapper configure script. 33 AC_SUBST(CONFIGURE_COMMAND_LINE) 34 # AUTOCONF might be set in the environment by the user. Preserve for "make reconfigure". 35 AC_SUBST(AUTOCONF) 36 # Save the path variable before it gets changed 37 ORIGINAL_PATH="$PATH" 38 AC_SUBST(ORIGINAL_PATH) 39 DATE_WHEN_CONFIGURED=`date` 40 AC_SUBST(DATE_WHEN_CONFIGURED) 41 AC_MSG_NOTICE([Configuration created at $DATE_WHEN_CONFIGURED.]) 42 ]) 43 44 ############################################################################### 45 # Check that there are no unprocessed overridden variables left. 46 # If so, they are an incorrect argument and we will exit with an error. 47 AC_DEFUN([BASIC_CHECK_LEFTOVER_OVERRIDDEN], 48 [ 49 if test "x$CONFIGURE_OVERRIDDEN_VARIABLES" != x; then 50 # Replace the separating ! with spaces before presenting for end user. 51 unknown_variables=${CONFIGURE_OVERRIDDEN_VARIABLES//!/ } 52 AC_MSG_WARN([The following variables might be unknown to configure: $unknown_variables]) 53 fi 54 ]) 55 56 ############################################################################### 57 # Setup basic configuration paths, and platform-specific stuff related to PATHs. 58 AC_DEFUN_ONCE([BASIC_SETUP_PATHS], 59 [ 60 # Save the current directory this script was started from 61 CONFIGURE_START_DIR="$PWD" 62 63 # We might need to rewrite ORIGINAL_PATH, if it includes "#", to quote them 64 # for make. We couldn't do this when we retrieved ORIGINAL_PATH, since SED 65 # was not available at that time. 66 REWRITTEN_PATH=`$ECHO "$ORIGINAL_PATH" | $SED -e 's/#/\\\\#/g'` 67 if test "x$REWRITTEN_PATH" != "x$ORIGINAL_PATH"; then 68 ORIGINAL_PATH="$REWRITTEN_PATH" 69 AC_MSG_NOTICE([Rewriting ORIGINAL_PATH to $REWRITTEN_PATH]) 70 fi 71 72 if test "x$OPENJDK_TARGET_OS" = "xwindows"; then 73 PATH_SEP=";" 74 EXE_SUFFIX=".exe" 75 BASIC_CHECK_PATHS_WINDOWS 76 else 77 PATH_SEP=":" 78 EXE_SUFFIX="" 79 fi 80 AC_SUBST(PATH_SEP) 81 AC_SUBST(EXE_SUFFIX) 82 83 # We get the top-level directory from the supporting wrappers. 84 AC_MSG_CHECKING([for top-level directory]) 85 AC_MSG_RESULT([$TOPDIR]) 86 AC_SUBST(TOPDIR) 87 AC_SUBST(CONFIGURE_START_DIR) 88 89 if test "x$CUSTOM_ROOT" != x; then 90 WORKSPACE_ROOT="${CUSTOM_ROOT}" 91 else 92 WORKSPACE_ROOT="${TOPDIR}" 93 fi 94 AC_SUBST(WORKSPACE_ROOT) 95 96 # We can only call UTIL_FIXUP_PATH after BASIC_CHECK_PATHS_WINDOWS. 97 UTIL_FIXUP_PATH(CONFIGURE_START_DIR) 98 UTIL_FIXUP_PATH(TOPDIR) 99 100 # Locate the directory of this script. 101 AUTOCONF_DIR=$TOPDIR/make/autoconf 102 103 # Setup username (for use in adhoc version strings etc) 104 # Outer [ ] to quote m4. 105 [ USERNAME=`$ECHO "$USER" | $TR -d -c '[a-z][A-Z][0-9]'` ] 106 AC_SUBST(USERNAME) 107 ]) 108 109 ############################################################################### 110 # Evaluates platform specific overrides for devkit variables. 111 # $1: Name of variable 112 AC_DEFUN([BASIC_EVAL_DEVKIT_VARIABLE], 113 [ 114 if test "x[$]$1" = x; then 115 eval $1="\${$1_${OPENJDK_TARGET_CPU}}" 116 fi 117 ]) 118 119 ############################################################################### 120 AC_DEFUN_ONCE([BASIC_SETUP_DEVKIT], 121 [ 122 AC_ARG_WITH([devkit], [AS_HELP_STRING([--with-devkit], 123 [use this devkit for compilers, tools and resources])]) 124 125 if test "x$with_devkit" = xyes; then 126 AC_MSG_ERROR([--with-devkit must have a value]) 127 elif test "x$with_devkit" != x && test "x$with_devkit" != xno; then 128 UTIL_FIXUP_PATH([with_devkit]) 129 DEVKIT_ROOT="$with_devkit" 130 # Check for a meta data info file in the root of the devkit 131 if test -f "$DEVKIT_ROOT/devkit.info"; then 132 . $DEVKIT_ROOT/devkit.info 133 # This potentially sets the following: 134 # A descriptive name of the devkit 135 BASIC_EVAL_DEVKIT_VARIABLE([DEVKIT_NAME]) 136 # Corresponds to --with-extra-path 137 BASIC_EVAL_DEVKIT_VARIABLE([DEVKIT_EXTRA_PATH]) 138 # Corresponds to --with-toolchain-path 139 BASIC_EVAL_DEVKIT_VARIABLE([DEVKIT_TOOLCHAIN_PATH]) 140 # Corresponds to --with-sysroot 141 BASIC_EVAL_DEVKIT_VARIABLE([DEVKIT_SYSROOT]) 142 143 # Identifies the Visual Studio version in the devkit 144 BASIC_EVAL_DEVKIT_VARIABLE([DEVKIT_VS_VERSION]) 145 # The Visual Studio include environment variable 146 BASIC_EVAL_DEVKIT_VARIABLE([DEVKIT_VS_INCLUDE]) 147 # The Visual Studio lib environment variable 148 BASIC_EVAL_DEVKIT_VARIABLE([DEVKIT_VS_LIB]) 149 # Corresponds to --with-msvcr-dll 150 BASIC_EVAL_DEVKIT_VARIABLE([DEVKIT_MSVCR_DLL]) 151 # Corresponds to --with-vcruntime-1-dll 152 BASIC_EVAL_DEVKIT_VARIABLE([DEVKIT_VCRUNTIME_1_DLL]) 153 # Corresponds to --with-msvcp-dll 154 BASIC_EVAL_DEVKIT_VARIABLE([DEVKIT_MSVCP_DLL]) 155 # Corresponds to --with-ucrt-dll-dir 156 BASIC_EVAL_DEVKIT_VARIABLE([DEVKIT_UCRT_DLL_DIR]) 157 fi 158 159 AC_MSG_CHECKING([for devkit]) 160 if test "x$DEVKIT_NAME" != x; then 161 AC_MSG_RESULT([$DEVKIT_NAME in $DEVKIT_ROOT]) 162 else 163 AC_MSG_RESULT([$DEVKIT_ROOT]) 164 fi 165 166 UTIL_PREPEND_TO_PATH([EXTRA_PATH],$DEVKIT_EXTRA_PATH) 167 168 # Fallback default of just /bin if DEVKIT_PATH is not defined 169 if test "x$DEVKIT_TOOLCHAIN_PATH" = x; then 170 DEVKIT_TOOLCHAIN_PATH="$DEVKIT_ROOT/bin" 171 fi 172 UTIL_PREPEND_TO_PATH([TOOLCHAIN_PATH],$DEVKIT_TOOLCHAIN_PATH) 173 174 # If DEVKIT_SYSROOT is set, use that, otherwise try a couple of known 175 # places for backwards compatiblity. 176 if test "x$DEVKIT_SYSROOT" != x; then 177 SYSROOT="$DEVKIT_SYSROOT" 178 elif test -d "$DEVKIT_ROOT/$host_alias/libc"; then 179 SYSROOT="$DEVKIT_ROOT/$host_alias/libc" 180 elif test -d "$DEVKIT_ROOT/$host/sys-root"; then 181 SYSROOT="$DEVKIT_ROOT/$host/sys-root" 182 fi 183 184 if test "x$DEVKIT_ROOT" != x; then 185 DEVKIT_LIB_DIR="$DEVKIT_ROOT/lib" 186 if test "x$OPENJDK_TARGET_CPU_BITS" = x64; then 187 DEVKIT_LIB_DIR="$DEVKIT_ROOT/lib64" 188 fi 189 AC_SUBST(DEVKIT_LIB_DIR) 190 fi 191 fi 192 193 # You can force the sysroot if the sysroot encoded into the compiler tools 194 # is not correct. 195 AC_ARG_WITH(sys-root, [AS_HELP_STRING([--with-sys-root], 196 [alias for --with-sysroot for backwards compatability])], 197 [SYSROOT=$with_sys_root] 198 ) 199 200 AC_ARG_WITH(sysroot, [AS_HELP_STRING([--with-sysroot], 201 [use this directory as sysroot])], 202 [SYSROOT=$with_sysroot] 203 ) 204 205 AC_ARG_WITH([tools-dir], [AS_HELP_STRING([--with-tools-dir], 206 [alias for --with-toolchain-path for backwards compatibility])], 207 [UTIL_PREPEND_TO_PATH([TOOLCHAIN_PATH],$with_tools_dir)] 208 ) 209 210 AC_ARG_WITH([toolchain-path], [AS_HELP_STRING([--with-toolchain-path], 211 [prepend these directories when searching for toolchain binaries (compilers etc)])], 212 [UTIL_PREPEND_TO_PATH([TOOLCHAIN_PATH],$with_toolchain_path)] 213 ) 214 215 AC_ARG_WITH([extra-path], [AS_HELP_STRING([--with-extra-path], 216 [prepend these directories to the default path])], 217 [UTIL_PREPEND_TO_PATH([EXTRA_PATH],$with_extra_path)] 218 ) 219 220 if test "x$OPENJDK_BUILD_OS" = "xmacosx"; then 221 # If a devkit has been supplied, find xcodebuild in the toolchain_path. 222 # If not, detect if Xcode is installed by running xcodebuild -version 223 # if no Xcode installed, xcodebuild exits with 1 224 # if Xcode is installed, even if xcode-select is misconfigured, then it exits with 0 225 if test "x$DEVKIT_ROOT" != x || /usr/bin/xcodebuild -version >/dev/null 2>&1; then 226 # We need to use xcodebuild in the toolchain dir provided by the user, this will 227 # fall back on the stub binary in /usr/bin/xcodebuild 228 AC_PATH_PROG([XCODEBUILD], [xcodebuild], [/usr/bin/xcodebuild], [$TOOLCHAIN_PATH]) 229 else 230 # this should result in SYSROOT being empty, unless --with-sysroot is provided 231 # when only the command line tools are installed there are no SDKs, so headers 232 # are copied into the system frameworks 233 XCODEBUILD= 234 AC_SUBST(XCODEBUILD) 235 fi 236 237 AC_MSG_CHECKING([for sdk name]) 238 AC_ARG_WITH([sdk-name], [AS_HELP_STRING([--with-sdk-name], 239 [use the platform SDK of the given name. @<:@macosx@:>@])], 240 [SDKNAME=$with_sdk_name] 241 ) 242 AC_MSG_RESULT([$SDKNAME]) 243 244 # if toolchain path is specified then don't rely on system headers, they may not compile 245 HAVE_SYSTEM_FRAMEWORK_HEADERS=0 246 test -z "$TOOLCHAIN_PATH" && \ 247 HAVE_SYSTEM_FRAMEWORK_HEADERS=`test ! -f /System/Library/Frameworks/Foundation.framework/Headers/Foundation.h; echo $?` 248 249 if test -z "$SYSROOT"; then 250 if test -n "$XCODEBUILD"; then 251 # if we don't have system headers, use default SDK name (last resort) 252 if test -z "$SDKNAME" -a $HAVE_SYSTEM_FRAMEWORK_HEADERS -eq 0; then 253 SDKNAME=${SDKNAME:-macosx} 254 fi 255 256 if test -n "$SDKNAME"; then 257 # Call xcodebuild to determine SYSROOT 258 SYSROOT=`"$XCODEBUILD" -sdk $SDKNAME -version | $GREP '^Path: ' | $SED 's/Path: //'` 259 fi 260 else 261 if test $HAVE_SYSTEM_FRAMEWORK_HEADERS -eq 0; then 262 AC_MSG_ERROR([No xcodebuild tool and no system framework headers found, use --with-sysroot or --with-sdk-name to provide a path to a valid SDK]) 263 fi 264 fi 265 else 266 # warn user if --with-sdk-name was also set 267 if test -n "$with_sdk_name"; then 268 AC_MSG_WARN([Both SYSROOT and --with-sdk-name are set, only SYSROOT will be used]) 269 fi 270 fi 271 272 if test $HAVE_SYSTEM_FRAMEWORK_HEADERS -eq 0 -a -z "$SYSROOT"; then 273 # If no system framework headers, then SYSROOT must be set, or we won't build 274 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.]) 275 fi 276 277 # Perform a basic sanity test 278 if test ! -f "$SYSROOT/System/Library/Frameworks/Foundation.framework/Headers/Foundation.h"; then 279 if test -z "$SYSROOT"; then 280 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]) 281 else 282 AC_MSG_ERROR([Invalid SDK or SYSROOT path, dependent framework headers not found]) 283 fi 284 fi 285 286 # set SDKROOT too, Xcode tools will pick it up 287 SDKROOT="$SYSROOT" 288 AC_SUBST(SDKROOT) 289 fi 290 291 # Prepend the extra path to the global path 292 UTIL_PREPEND_TO_PATH([PATH],$EXTRA_PATH) 293 294 AC_MSG_CHECKING([for sysroot]) 295 AC_MSG_RESULT([$SYSROOT]) 296 AC_MSG_CHECKING([for toolchain path]) 297 AC_MSG_RESULT([$TOOLCHAIN_PATH]) 298 AC_MSG_CHECKING([for extra path]) 299 AC_MSG_RESULT([$EXTRA_PATH]) 300 ]) 301 302 ############################################################################### 303 AC_DEFUN_ONCE([BASIC_SETUP_OUTPUT_DIR], 304 [ 305 306 AC_ARG_WITH(conf-name, [AS_HELP_STRING([--with-conf-name], 307 [use this as the name of the configuration @<:@generated from important configuration options@:>@])], 308 [ CONF_NAME=${with_conf_name} ]) 309 310 # Test from where we are running configure, in or outside of src root. 311 AC_MSG_CHECKING([where to store configuration]) 312 if test "x$CONFIGURE_START_DIR" = "x$TOPDIR" \ 313 || test "x$CONFIGURE_START_DIR" = "x$CUSTOM_ROOT" \ 314 || test "x$CONFIGURE_START_DIR" = "x$TOPDIR/make/autoconf" \ 315 || test "x$CONFIGURE_START_DIR" = "x$TOPDIR/make" ; then 316 # We are running configure from the src root. 317 # Create a default ./build/target-variant-debuglevel output root. 318 if test "x${CONF_NAME}" = x; then 319 AC_MSG_RESULT([in default location]) 320 CONF_NAME="${OPENJDK_TARGET_OS}-${OPENJDK_TARGET_CPU}-${JVM_VARIANTS_WITH_AND}-${DEBUG_LEVEL}" 321 else 322 AC_MSG_RESULT([in build directory with custom name]) 323 fi 324 325 OUTPUTDIR="${WORKSPACE_ROOT}/build/${CONF_NAME}" 326 $MKDIR -p "$OUTPUTDIR" 327 if test ! -d "$OUTPUTDIR"; then 328 AC_MSG_ERROR([Could not create build directory $OUTPUTDIR]) 329 fi 330 else 331 # We are running configure from outside of the src dir. 332 # Then use the current directory as output dir! 333 # If configuration is situated in normal build directory, just use the build 334 # directory name as configuration name, otherwise use the complete path. 335 if test "x${CONF_NAME}" = x; then 336 CONF_NAME=`$ECHO $CONFIGURE_START_DIR | $SED -e "s!^${TOPDIR}/build/!!"` 337 fi 338 OUTPUTDIR="$CONFIGURE_START_DIR" 339 AC_MSG_RESULT([in current directory]) 340 341 # WARNING: This might be a bad thing to do. You need to be sure you want to 342 # have a configuration in this directory. Do some sanity checks! 343 344 if test ! -e "$OUTPUTDIR/spec.gmk"; then 345 # If we have a spec.gmk, we have run here before and we are OK. Otherwise, check for 346 # other files 347 files_present=`$LS $OUTPUTDIR` 348 # Configure has already touched config.log and confdefs.h in the current dir when this check 349 # is performed. 350 filtered_files=`$ECHO "$files_present" \ 351 | $SED -e 's/config.log//g' \ 352 -e 's/configure.log//g' \ 353 -e 's/confdefs.h//g' \ 354 -e 's/configure-support//g' \ 355 -e 's/ //g' \ 356 | $TR -d '\n'` 357 if test "x$filtered_files" != x; then 358 AC_MSG_NOTICE([Current directory is $CONFIGURE_START_DIR.]) 359 AC_MSG_NOTICE([Since this is not the source root, configure will output the configuration here]) 360 AC_MSG_NOTICE([(as opposed to creating a configuration in <src_root>/build/<conf-name>).]) 361 AC_MSG_NOTICE([However, this directory is not empty. This is not allowed, since it could]) 362 AC_MSG_NOTICE([seriously mess up just about everything.]) 363 AC_MSG_NOTICE([Try 'cd $TOPDIR' and restart configure]) 364 AC_MSG_NOTICE([(or create a new empty directory and cd to it).]) 365 AC_MSG_ERROR([Will not continue creating configuration in $CONFIGURE_START_DIR]) 366 fi 367 fi 368 fi 369 AC_MSG_CHECKING([what configuration name to use]) 370 AC_MSG_RESULT([$CONF_NAME]) 371 372 UTIL_FIXUP_PATH(OUTPUTDIR) 373 374 CONFIGURESUPPORT_OUTPUTDIR="$OUTPUTDIR/configure-support" 375 $MKDIR -p "$CONFIGURESUPPORT_OUTPUTDIR" 376 377 SPEC="$OUTPUTDIR/spec.gmk" 378 AC_SUBST(SPEC) 379 AC_SUBST(CONF_NAME) 380 AC_SUBST(OUTPUTDIR) 381 AC_SUBST(CONFIGURESUPPORT_OUTPUTDIR) 382 383 # The spec.gmk file contains all variables for the make system. 384 AC_CONFIG_FILES([$OUTPUTDIR/spec.gmk:$AUTOCONF_DIR/spec.gmk.in]) 385 # The bootcycle-spec.gmk file contains support for boot cycle builds. 386 AC_CONFIG_FILES([$OUTPUTDIR/bootcycle-spec.gmk:$AUTOCONF_DIR/bootcycle-spec.gmk.in]) 387 # The buildjdk-spec.gmk file contains support for building a buildjdk when cross compiling. 388 AC_CONFIG_FILES([$OUTPUTDIR/buildjdk-spec.gmk:$AUTOCONF_DIR/buildjdk-spec.gmk.in]) 389 # The compare.sh is used to compare the build output to other builds. 390 AC_CONFIG_FILES([$OUTPUTDIR/compare.sh:$AUTOCONF_DIR/compare.sh.in]) 391 # The generated Makefile knows where the spec.gmk is and where the source is. 392 # You can run make from the OUTPUTDIR, or from the top-level Makefile 393 # which will look for generated configurations 394 AC_CONFIG_FILES([$OUTPUTDIR/Makefile:$AUTOCONF_DIR/Makefile.in]) 395 ]) 396 397 ############################################################################### 398 # Check if build directory is on local disk. If not possible to determine, 399 # we prefer to claim it's local. 400 # Argument 1: directory to test 401 # Argument 2: what to do if it is on local disk 402 # Argument 3: what to do otherwise (remote disk or failure) 403 AC_DEFUN([BASIC_CHECK_DIR_ON_LOCAL_DISK], 404 [ 405 # df -l lists only local disks; if the given directory is not found then 406 # a non-zero exit code is given 407 if test "x$DF" = x; then 408 if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then 409 # msys does not have df; use Windows "net use" instead. 410 IS_NETWORK_DISK=`net use | grep \`pwd -W | cut -d ":" -f 1 | tr a-z A-Z\`:` 411 if test "x$IS_NETWORK_DISK" = x; then 412 $2 413 else 414 $3 415 fi 416 else 417 # No df here, say it's local 418 $2 419 fi 420 else 421 # JDK-8189619 422 # df on AIX does not understand -l. On modern AIXes it understands "-T local" which 423 # is the same. On older AIXes we just continue to live with a "not local build" warning. 424 if test "x$OPENJDK_TARGET_OS" = xaix; then 425 DF_LOCAL_ONLY_OPTION='-T local' 426 elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.wsl"; then 427 # In WSL, we can only build on a drvfs file system (that is, a mounted real Windows drive) 428 DF_LOCAL_ONLY_OPTION='-t drvfs' 429 else 430 DF_LOCAL_ONLY_OPTION='-l' 431 fi 432 if $DF $DF_LOCAL_ONLY_OPTION $1 > /dev/null 2>&1; then 433 $2 434 else 435 $3 436 fi 437 fi 438 ]) 439 440 ############################################################################### 441 # Check that source files have basic read permissions set. This might 442 # not be the case in cygwin in certain conditions. 443 AC_DEFUN_ONCE([BASIC_CHECK_SRC_PERMS], 444 [ 445 if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then 446 file_to_test="$TOPDIR/LICENSE" 447 if test `$STAT -c '%a' "$file_to_test"` -lt 400; then 448 AC_MSG_ERROR([Bad file permissions on src files. This is usually caused by cloning the repositories with a non cygwin hg in a directory not created in cygwin.]) 449 fi 450 fi 451 ]) 452 453 ############################################################################### 454 AC_DEFUN_ONCE([BASIC_TEST_USABILITY_ISSUES], 455 [ 456 AC_MSG_CHECKING([if build directory is on local disk]) 457 BASIC_CHECK_DIR_ON_LOCAL_DISK($OUTPUTDIR, 458 [OUTPUT_DIR_IS_LOCAL="yes"], 459 [OUTPUT_DIR_IS_LOCAL="no"]) 460 AC_MSG_RESULT($OUTPUT_DIR_IS_LOCAL) 461 462 BASIC_CHECK_SRC_PERMS 463 464 # Check if the user has any old-style ALT_ variables set. 465 FOUND_ALT_VARIABLES=`env | grep ^ALT_` 466 467 # Before generating output files, test if they exist. If they do, this is a reconfigure. 468 # Since we can't properly handle the dependencies for this, warn the user about the situation 469 if test -e $OUTPUTDIR/spec.gmk; then 470 IS_RECONFIGURE=yes 471 else 472 IS_RECONFIGURE=no 473 fi 474 ]) 475 476 ################################################################################ 477 # 478 # Default make target 479 # 480 AC_DEFUN_ONCE([BASIC_SETUP_DEFAULT_MAKE_TARGET], 481 [ 482 AC_ARG_WITH(default-make-target, [AS_HELP_STRING([--with-default-make-target], 483 [set the default make target @<:@exploded-image@:>@])]) 484 if test "x$with_default_make_target" = "x" \ 485 || test "x$with_default_make_target" = "xyes"; then 486 DEFAULT_MAKE_TARGET="exploded-image" 487 elif test "x$with_default_make_target" = "xno"; then 488 AC_MSG_ERROR([--without-default-make-target is not a valid option]) 489 else 490 DEFAULT_MAKE_TARGET="$with_default_make_target" 491 fi 492 493 AC_SUBST(DEFAULT_MAKE_TARGET) 494 ]) 495 496 ############################################################################### 497 # Setup the default value for LOG= 498 # 499 AC_DEFUN_ONCE([BASIC_SETUP_DEFAULT_LOG], 500 [ 501 AC_ARG_WITH(log, [AS_HELP_STRING([--with-log], 502 [[default vaue for make LOG argument [warn]]])]) 503 AC_MSG_CHECKING([for default LOG value]) 504 if test "x$with_log" = x; then 505 DEFAULT_LOG="" 506 else 507 # Syntax for valid LOG options is a bit too complex for it to be worth 508 # implementing a test for correctness in configure. Just accept it. 509 DEFAULT_LOG=$with_log 510 fi 511 AC_MSG_RESULT([$DEFAULT_LOG]) 512 AC_SUBST(DEFAULT_LOG) 513 ]) 514 515 ############################################################################### 516 # Code to run after AC_OUTPUT 517 AC_DEFUN_ONCE([BASIC_POST_CONFIG_OUTPUT], 518 [ 519 # Try to move config.log (generated by autoconf) to the configure-support directory. 520 if test -e ./config.log; then 521 $MV -f ./config.log "$CONFIGURESUPPORT_OUTPUTDIR/config.log" 2> /dev/null 522 fi 523 524 # Rotate our log file (configure.log) 525 if test -e "$OUTPUTDIR/configure.log.old"; then 526 $RM -f "$OUTPUTDIR/configure.log.old" 527 fi 528 if test -e "$OUTPUTDIR/configure.log"; then 529 $MV -f "$OUTPUTDIR/configure.log" "$OUTPUTDIR/configure.log.old" 2> /dev/null 530 fi 531 532 # Move configure.log from current directory to the build output root 533 if test -e ./configure.log; then 534 $MV -f ./configure.log "$OUTPUTDIR/configure.log" 2> /dev/null 535 fi 536 537 # Make the compare script executable 538 $CHMOD +x $OUTPUTDIR/compare.sh 539 ])