Mercurial > jdk8-mips64-public / file comparison
comparison: common/autoconf/basics.m4
common/autoconf/basics.m4
- changeset 495
- e3182741ade2
- parent 494
- e64f2cb57d05
- child 502
- ed9e5635fc80
equal
deleted
inserted
replaced
| 494:e64f2cb57d05 | 495:e3182741ade2 |
|---|---|
| 141 if test "x$READLINK" != x; then | 141 if test "x$READLINK" != x; then |
| 142 $1=`$READLINK -f [$]$1` | 142 $1=`$READLINK -f [$]$1` |
| 143 else | 143 else |
| 144 STARTDIR=$PWD | 144 STARTDIR=$PWD |
| 145 COUNTER=0 | 145 COUNTER=0 |
| 146 DIR=`$DIRNAME [$]$1` | 146 sym_link_dir=`$DIRNAME [$]$1` |
| 147 FILE=`$BASENAME [$]$1` | 147 sym_link_file=`$BASENAME [$]$1` |
| 148 while test $COUNTER -lt 20; do | 148 while test $COUNTER -lt 20; do |
| 149 ISLINK=`$LS -l $DIR/$FILE | $GREP '\->' | $SED -e 's/.*-> \(.*\)/\1/'` | 149 ISLINK=`$LS -l $sym_link_dir/$sym_link_file | $GREP '\->' | $SED -e 's/.*-> \(.*\)/\1/'` |
| 150 if test "x$ISLINK" == x; then | 150 if test "x$ISLINK" == x; then |
| 151 # This is not a symbolic link! We are done! | 151 # This is not a symbolic link! We are done! |
| 152 break | 152 break |
| 153 fi | 153 fi |
| 154 # The link might be relative! We have to use cd to travel safely. | 154 # The link might be relative! We have to use cd to travel safely. |
| 155 cd $DIR | 155 cd $sym_link_dir |
| 156 # ... and we must get the to the absolute path, not one using symbolic links. | 156 # ... and we must get the to the absolute path, not one using symbolic links. |
| 157 cd `pwd -P` | 157 cd `pwd -P` |
| 158 cd `$DIRNAME $ISLINK` | 158 cd `$DIRNAME $ISLINK` |
| 159 DIR=`$THEPWDCMD` | 159 sym_link_dir=`$THEPWDCMD` |
| 160 FILE=`$BASENAME $ISLINK` | 160 sym_link_file=`$BASENAME $ISLINK` |
| 161 let COUNTER=COUNTER+1 | 161 let COUNTER=COUNTER+1 |
| 162 done | 162 done |
| 163 cd $STARTDIR | 163 cd $STARTDIR |
| 164 $1=$DIR/$FILE | 164 $1=$sym_link_dir/$sym_link_file |
| 165 fi | 165 fi |
| 166 fi | 166 fi |
| 167 ]) | 167 ]) |
| 168 | 168 |
| 169 AC_DEFUN_ONCE([BASIC_INIT], | 169 AC_DEFUN_ONCE([BASIC_INIT], |
| 338 ]) | 338 ]) |
| 339 | 339 |
| 340 AC_DEFUN_ONCE([BASIC_SETUP_OUTPUT_DIR], | 340 AC_DEFUN_ONCE([BASIC_SETUP_OUTPUT_DIR], |
| 341 [ | 341 [ |
| 342 | 342 |
| 343 AC_MSG_CHECKING([what configuration name to use]) | |
| 344 AC_ARG_WITH(conf-name, [AS_HELP_STRING([--with-conf-name], | 343 AC_ARG_WITH(conf-name, [AS_HELP_STRING([--with-conf-name], |
| 345 [use this as the name of the configuration @<:@generated from important configuration options@:>@])], | 344 [use this as the name of the configuration @<:@generated from important configuration options@:>@])], |
| 346 [ CONF_NAME=${with_conf_name} ]) | 345 [ CONF_NAME=${with_conf_name} ]) |
| 347 | 346 |
| 348 # Test from where we are running configure, in or outside of src root. | 347 # Test from where we are running configure, in or outside of src root. |
| 364 # directory name as configuration name, otherwise use the complete path. | 363 # directory name as configuration name, otherwise use the complete path. |
| 365 if test "x${CONF_NAME}" = x; then | 364 if test "x${CONF_NAME}" = x; then |
| 366 CONF_NAME=`$ECHO $CURDIR | $SED -e "s!^${SRC_ROOT}/build/!!"` | 365 CONF_NAME=`$ECHO $CURDIR | $SED -e "s!^${SRC_ROOT}/build/!!"` |
| 367 fi | 366 fi |
| 368 OUTPUT_ROOT="$CURDIR" | 367 OUTPUT_ROOT="$CURDIR" |
| 369 fi | 368 |
| 369 # WARNING: This might be a bad thing to do. You need to be sure you want to | |
| 370 # have a configuration in this directory. Do some sanity checks! | |
| 371 | |
| 372 if test ! -e "$OUTPUT_ROOT/spec.gmk"; then | |
| 373 # If we have a spec.gmk, we have run here before and we are OK. Otherwise, check for | |
| 374 # other files | |
| 375 files_present=`$LS $OUTPUT_ROOT` | |
| 376 if test "x$files_present" != x; then | |
| 377 AC_MSG_NOTICE([Current directory is $CURDIR.]) | |
| 378 AC_MSG_NOTICE([Since this is not the source root, configure will output the configuration here]) | |
| 379 AC_MSG_NOTICE([(as opposed to creating a configuration in <src_root>/build/<conf-name>).]) | |
| 380 AC_MSG_NOTICE([However, this directory is not empty. This is not allowed, since it could]) | |
| 381 AC_MSG_NOTICE([seriously mess up just about everything.]) | |
| 382 AC_MSG_NOTICE([Try 'cd $SRC_ROOT' and restart configure]) | |
| 383 AC_MSG_NOTICE([(or create a new empty directory and cd to it).]) | |
| 384 AC_MSG_ERROR([Will not continue creating configuration in $CURDIR]) | |
| 385 fi | |
| 386 fi | |
| 387 fi | |
| 388 AC_MSG_CHECKING([what configuration name to use]) | |
| 370 AC_MSG_RESULT([$CONF_NAME]) | 389 AC_MSG_RESULT([$CONF_NAME]) |
| 371 | 390 |
| 372 BASIC_FIXUP_PATH(OUTPUT_ROOT) | 391 BASIC_FIXUP_PATH(OUTPUT_ROOT) |
| 373 | 392 |
| 374 AC_SUBST(SPEC, $OUTPUT_ROOT/spec.gmk) | 393 AC_SUBST(SPEC, $OUTPUT_ROOT/spec.gmk) |
