basics_windows.m4 revision 492:e64f2cb57d05
1# 2# Copyright (c) 2011, 2012, 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 26AC_DEFUN([BASIC_WINDOWS_REWRITE_AS_UNIX_PATH], 27[ 28 windows_path="[$]$1" 29 if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then 30 unix_path=`$CYGPATH -u "$windows_path"` 31 $1="$unix_path" 32 elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then 33 unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'` 34 $1="$unix_path" 35 fi 36]) 37 38AC_DEFUN([BASIC_WINDOWS_REWRITE_AS_WINDOWS_MIXED_PATH], 39[ 40 unix_path="[$]$1" 41 if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then 42 windows_path=`$CYGPATH -m "$unix_path"` 43 $1="$windows_path" 44 elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then 45 windows_path=`cmd //c echo $unix_path` 46 $1="$windows_path" 47 fi 48]) 49 50# Helper function which possibly converts a path using DOS-style short mode. 51# If so, the updated path is stored in $new_path. 52# $1: The path to check 53AC_DEFUN([BASIC_MAKE_WINDOWS_SPACE_SAFE_CYGWIN], 54[ 55 input_path="$1" 56 # Check if we need to convert this using DOS-style short mode. If the path 57 # contains just simple characters, use it. Otherwise (spaces, weird characters), 58 # take no chances and rewrite it. 59 # Note: m4 eats our [], so we need to use @<:@ and @:>@ instead. 60 has_forbidden_chars=`$ECHO "$input_path" | $GREP @<:@^-._/a-zA-Z0-9@:>@` 61 if test "x$has_forbidden_chars" != x; then 62 # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \) 63 shortmode_path=`$CYGPATH -s -m -a "$input_path"` 64 path_after_shortmode=`$CYGPATH -u "$shortmode_path"` 65 if test "x$path_after_shortmode" != "x$input_to_shortpath"; then 66 # Going to short mode and back again did indeed matter. Since short mode is 67 # case insensitive, let's make it lowercase to improve readability. 68 shortmode_path=`$ECHO "$shortmode_path" | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'` 69 # Now convert it back to Unix-stile (cygpath) 70 input_path=`$CYGPATH -u "$shortmode_path"` 71 new_path="$input_path" 72 fi 73 fi 74 75 test_cygdrive_prefix=`$ECHO $input_path | $GREP ^/cygdrive/` 76 if test "x$test_cygdrive_prefix" = x; then 77 # As a simple fix, exclude /usr/bin since it's not a real path. 78 if test "x`$ECHO $1 | $GREP ^/usr/bin/`" = x; then 79 # The path is in a Cygwin special directory (e.g. /home). We need this converted to 80 # a path prefixed by /cygdrive for fixpath to work. 81 new_path="$CYGWIN_ROOT_PATH$input_path" 82 fi 83 fi 84]) 85 86# Helper function which possibly converts a path using DOS-style short mode. 87# If so, the updated path is stored in $new_path. 88# $1: The path to check 89AC_DEFUN([BASIC_MAKE_WINDOWS_SPACE_SAFE_MSYS], 90[ 91 input_path="$1" 92 # Check if we need to convert this using DOS-style short mode. If the path 93 # contains just simple characters, use it. Otherwise (spaces, weird characters), 94 # take no chances and rewrite it. 95 # Note: m4 eats our [], so we need to use @<:@ and @:>@ instead. 96 has_forbidden_chars=`$ECHO "$input_path" | $GREP @<:@^-_/:a-zA-Z0-9@:>@` 97 if test "x$has_forbidden_chars" != x; then 98 # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \) 99 new_path=`cmd /c "for %A in (\"$input_path\") do @echo %~sA"|$TR \\\\\\\\ / | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'` 100 fi 101]) 102 103# FIXME: The BASIC_FIXUP_*_CYGWIN/MSYS is most likely too convoluted 104# and could probably be heavily simplified. However, all changes in this 105# area tend to need lot of testing in different scenarios, and in lack of 106# proper unit testing, cleaning this up has not been deemed worth the effort 107# at the moment. 108 109AC_DEFUN([BASIC_FIXUP_PATH_CYGWIN], 110[ 111 # Input might be given as Windows format, start by converting to 112 # unix format. 113 path="[$]$1" 114 new_path=`$CYGPATH -u "$path"` 115 116 # Cygwin tries to hide some aspects of the Windows file system, such that binaries are 117 # named .exe but called without that suffix. Therefore, "foo" and "foo.exe" are considered 118 # the same file, most of the time (as in "test -f"). But not when running cygpath -s, then 119 # "foo.exe" is OK but "foo" is an error. 120 # 121 # This test is therefore slightly more accurate than "test -f" to check for file precense. 122 # It is also a way to make sure we got the proper file name for the real test later on. 123 test_shortpath=`$CYGPATH -s -m "$new_path" 2> /dev/null` 124 if test "x$test_shortpath" = x; then 125 AC_MSG_NOTICE([The path of $1, which resolves as "$path", is invalid.]) 126 AC_MSG_ERROR([Cannot locate the the path of $1]) 127 fi 128 129 # Call helper function which possibly converts this using DOS-style short mode. 130 # If so, the updated path is stored in $new_path. 131 BASIC_MAKE_WINDOWS_SPACE_SAFE_CYGWIN([$new_path]) 132 133 if test "x$path" != "x$new_path"; then 134 $1="$new_path" 135 AC_MSG_NOTICE([Rewriting $1 to "$new_path"]) 136 fi 137]) 138 139AC_DEFUN([BASIC_FIXUP_PATH_MSYS], 140[ 141 path="[$]$1" 142 has_colon=`$ECHO $path | $GREP ^.:` 143 new_path="$path" 144 if test "x$has_colon" = x; then 145 # Not in mixed or Windows style, start by that. 146 new_path=`cmd //c echo $path` 147 fi 148 149 BASIC_MAKE_WINDOWS_SPACE_SAFE_MSYS([$new_path]) 150 BASIC_WINDOWS_REWRITE_AS_UNIX_PATH(new_path) 151 if test "x$path" != "x$new_path"; then 152 $1="$new_path" 153 AC_MSG_NOTICE([Rewriting $1 to "$new_path"]) 154 fi 155 156 # Save the first 10 bytes of this path to the storage, so fixpath can work. 157 all_fixpath_prefixes=("${all_fixpath_prefixes@<:@@@:>@}" "${new_path:0:10}") 158]) 159 160AC_DEFUN([BASIC_FIXUP_EXECUTABLE_CYGWIN], 161[ 162 # First separate the path from the arguments. This will split at the first 163 # space. 164 complete="[$]$1" 165 path="${complete%% *}" 166 tmp="$complete EOL" 167 arguments="${tmp#* }" 168 169 # Input might be given as Windows format, start by converting to 170 # unix format. 171 new_path=`$CYGPATH -u "$path"` 172 173 # Now try to locate executable using which 174 new_path=`$WHICH "$new_path" 2> /dev/null` 175 if test "x$new_path" = x; then 176 # Oops. Which didn't find the executable. 177 # The splitting of arguments from the executable at a space might have been incorrect, 178 # since paths with space are more likely in Windows. Give it another try with the whole 179 # argument. 180 path="$complete" 181 arguments="EOL" 182 new_path=`$CYGPATH -u "$path"` 183 new_path=`$WHICH "$new_path" 2> /dev/null` 184 if test "x$new_path" = x; then 185 # It's still not found. Now this is an unrecoverable error. 186 AC_MSG_NOTICE([The path of $1, which resolves as "$complete", is not found.]) 187 has_space=`$ECHO "$complete" | $GREP " "` 188 if test "x$has_space" != x; then 189 AC_MSG_NOTICE([You might be mixing spaces in the path and extra arguments, which is not allowed.]) 190 fi 191 AC_MSG_ERROR([Cannot locate the the path of $1]) 192 fi 193 fi 194 195 # Cygwin tries to hide some aspects of the Windows file system, such that binaries are 196 # named .exe but called without that suffix. Therefore, "foo" and "foo.exe" are considered 197 # the same file, most of the time (as in "test -f"). But not when running cygpath -s, then 198 # "foo.exe" is OK but "foo" is an error. 199 # 200 # This test is therefore slightly more accurate than "test -f" to check for file precense. 201 # It is also a way to make sure we got the proper file name for the real test later on. 202 test_shortpath=`$CYGPATH -s -m "$new_path" 2> /dev/null` 203 if test "x$test_shortpath" = x; then 204 # Short path failed, file does not exist as specified. 205 # Try adding .exe or .cmd 206 if test -f "${new_path}.exe"; then 207 input_to_shortpath="${new_path}.exe" 208 elif test -f "${new_path}.cmd"; then 209 input_to_shortpath="${new_path}.cmd" 210 else 211 AC_MSG_NOTICE([The path of $1, which resolves as "$new_path", is invalid.]) 212 AC_MSG_NOTICE([Neither "$new_path" nor "$new_path.exe/cmd" can be found]) 213 AC_MSG_ERROR([Cannot locate the the path of $1]) 214 fi 215 else 216 input_to_shortpath="$new_path" 217 fi 218 219 # Call helper function which possibly converts this using DOS-style short mode. 220 # If so, the updated path is stored in $new_path. 221 new_path="$input_to_shortpath" 222 BASIC_MAKE_WINDOWS_SPACE_SAFE_CYGWIN([$input_to_shortpath]) 223 # remove trailing .exe if any 224 new_path="${new_path/%.exe/}" 225]) 226 227AC_DEFUN([BASIC_FIXUP_EXECUTABLE_MSYS], 228[ 229 # First separate the path from the arguments. This will split at the first 230 # space. 231 complete="[$]$1" 232 path="${complete%% *}" 233 tmp="$complete EOL" 234 arguments="${tmp#* }" 235 236 # Input might be given as Windows format, start by converting to 237 # unix format. 238 new_path="$path" 239 BASIC_WINDOWS_REWRITE_AS_UNIX_PATH(new_path) 240 241 # Now try to locate executable using which 242 new_path=`$WHICH "$new_path" 2> /dev/null` 243 244 if test "x$new_path" = x; then 245 # Oops. Which didn't find the executable. 246 # The splitting of arguments from the executable at a space might have been incorrect, 247 # since paths with space are more likely in Windows. Give it another try with the whole 248 # argument. 249 path="$complete" 250 arguments="EOL" 251 new_path="$path" 252 BASIC_WINDOWS_REWRITE_AS_UNIX_PATH(new_path) 253 254 new_path=`$WHICH "$new_path" 2> /dev/null` 255 256 if test "x$new_path" = x; then 257 # It's still not found. Now this is an unrecoverable error. 258 AC_MSG_NOTICE([The path of $1, which resolves as "$complete", is not found.]) 259 has_space=`$ECHO "$complete" | $GREP " "` 260 if test "x$has_space" != x; then 261 AC_MSG_NOTICE([You might be mixing spaces in the path and extra arguments, which is not allowed.]) 262 fi 263 AC_MSG_ERROR([Cannot locate the the path of $1]) 264 fi 265 fi 266 267 # Now new_path has a complete unix path to the binary 268 if test "x`$ECHO $new_path | $GREP ^/bin/`" != x; then 269 # Keep paths in /bin as-is, but remove trailing .exe if any 270 new_path="${new_path/%.exe/}" 271 # Do not save /bin paths to all_fixpath_prefixes! 272 else 273 # Not in mixed or Windows style, start by that. 274 new_path=`cmd //c echo $new_path` 275 BASIC_MAKE_WINDOWS_SPACE_SAFE_MSYS([$new_path]) 276 # Output is in $new_path 277 BASIC_WINDOWS_REWRITE_AS_UNIX_PATH(new_path) 278 # remove trailing .exe if any 279 new_path="${new_path/%.exe/}" 280 281 # Save the first 10 bytes of this path to the storage, so fixpath can work. 282 all_fixpath_prefixes=("${all_fixpath_prefixes@<:@@@:>@}" "${new_path:0:10}") 283 fi 284]) 285 286# Setup basic configuration paths, and platform-specific stuff related to PATHs. 287AC_DEFUN([BASIC_CHECK_PATHS_WINDOWS], 288[ 289 SRC_ROOT_LENGTH=`$THEPWDCMD|$WC -m` 290 if test $SRC_ROOT_LENGTH -gt 100; then 291 AC_MSG_ERROR([Your base path is too long. It is $SRC_ROOT_LENGTH characters long, but only 100 is supported]) 292 fi 293 294 if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then 295 AC_MSG_CHECKING([cygwin release]) 296 CYGWIN_VERSION=`$UNAME -r` 297 AC_MSG_RESULT([$CYGWIN_VERSION]) 298 WINDOWS_ENV_VENDOR='cygwin' 299 WINDOWS_ENV_VERSION="$CYGWIN_VERSION" 300 301 CYGWIN_VERSION_OK=`$ECHO $CYGWIN_VERSION | $GREP ^1.7.` 302 if test "x$CYGWIN_VERSION_OK" = x; then 303 AC_MSG_NOTICE([Your cygwin is too old. You are running $CYGWIN_VERSION, but at least cygwin 1.7 is required. Please upgrade.]) 304 AC_MSG_ERROR([Cannot continue]) 305 fi 306 if test "x$CYGPATH" = x; then 307 AC_MSG_ERROR([Something is wrong with your cygwin installation since I cannot find cygpath.exe in your path]) 308 fi 309 AC_MSG_CHECKING([cygwin root directory as unix-style path]) 310 # The cmd output ends with Windows line endings (CR/LF), the grep command will strip that away 311 cygwin_winpath_root=`cd / ; cmd /c cd | grep ".*"` 312 # Force cygpath to report the proper root by including a trailing space, and then stripping it off again. 313 CYGWIN_ROOT_PATH=`$CYGPATH -u "$cygwin_winpath_root " | $CUT -f 1 -d " "` 314 AC_MSG_RESULT([$CYGWIN_ROOT_PATH]) 315 WINDOWS_ENV_ROOT_PATH="$CYGWIN_ROOT_PATH" 316 test_cygdrive_prefix=`$ECHO $CYGWIN_ROOT_PATH | $GREP ^/cygdrive/` 317 if test "x$test_cygdrive_prefix" = x; then 318 AC_MSG_ERROR([Your cygdrive prefix is not /cygdrive. This is currently not supported. Change with mount -c.]) 319 fi 320 elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then 321 AC_MSG_CHECKING([msys release]) 322 MSYS_VERSION=`$UNAME -r` 323 AC_MSG_RESULT([$MSYS_VERSION]) 324 325 WINDOWS_ENV_VENDOR='msys' 326 WINDOWS_ENV_VERSION="$MSYS_VERSION" 327 328 AC_MSG_CHECKING([msys root directory as unix-style path]) 329 # The cmd output ends with Windows line endings (CR/LF), the grep command will strip that away 330 MSYS_ROOT_PATH=`cd / ; cmd /c cd | grep ".*"` 331 BASIC_WINDOWS_REWRITE_AS_UNIX_PATH(MSYS_ROOT_PATH) 332 AC_MSG_RESULT([$MSYS_ROOT_PATH]) 333 WINDOWS_ENV_ROOT_PATH="$MSYS_ROOT_PATH" 334 else 335 AC_MSG_ERROR([Unknown Windows environment. Neither cygwin nor msys was detected.]) 336 fi 337 338 # Test if windows or unix (cygwin/msys) find is first in path. 339 AC_MSG_CHECKING([what kind of 'find' is first on the PATH]) 340 FIND_BINARY_OUTPUT=`find --version 2>&1` 341 if test "x`echo $FIND_BINARY_OUTPUT | $GREP GNU`" != x; then 342 AC_MSG_RESULT([unix style]) 343 elif test "x`echo $FIND_BINARY_OUTPUT | $GREP FIND`" != x; then 344 AC_MSG_RESULT([Windows]) 345 AC_MSG_NOTICE([Your path contains Windows tools (C:\Windows\system32) before your unix (cygwin or msys) tools.]) 346 AC_MSG_NOTICE([This will not work. Please correct and make sure /usr/bin (or similar) is first in path.]) 347 AC_MSG_ERROR([Cannot continue]) 348 else 349 AC_MSG_RESULT([unknown]) 350 AC_MSG_WARN([It seems that your find utility is non-standard.]) 351 fi 352]) 353 354AC_DEFUN_ONCE([BASIC_COMPILE_FIXPATH], 355[ 356# When using cygwin or msys, we need a wrapper binary that renames 357# /cygdrive/c/ arguments into c:/ arguments and peeks into 358# @files and rewrites these too! This wrapper binary is 359# called fixpath. 360FIXPATH= 361if test "x$OPENJDK_BUILD_OS" = xwindows; then 362 AC_MSG_CHECKING([if fixpath can be created]) 363 FIXPATH_SRC="$SRC_ROOT/common/src/fixpath.c" 364 FIXPATH_BIN="$OUTPUT_ROOT/fixpath.exe" 365 if test "x$OPENJDK_BUILD_OS_ENV" = xwindows.cygwin; then 366 FIXPATH_SRC=`$CYGPATH -m $FIXPATH_SRC` 367 FIXPATH_BIN=`$CYGPATH -m $FIXPATH_BIN` 368 # Important to keep the .exe suffix on Cygwin for Hotspot makefiles 369 FIXPATH="$OUTPUT_ROOT/fixpath.exe -c" 370 elif test "x$OPENJDK_BUILD_OS_ENV" = xwindows.msys; then 371 FIXPATH_SRC=`cmd //c echo $FIXPATH_SRC` 372 FIXPATH_BIN=`cmd //c echo $FIXPATH_BIN` 373 374 # Take all collected prefixes and turn them into a -m/c/foo@/c/bar@... command line 375 # @ was chosen as separator to minimize risk of other tools messing around with it 376 all_unique_prefixes=`echo "${all_fixpath_prefixes@<:@@@:>@}" | tr ' ' '\n' | grep '^/./' | sort | uniq` 377 fixpath_argument_list=`echo $all_unique_prefixes | tr ' ' '@'` 378 379 FIXPATH="$OUTPUT_ROOT/fixpath -m$fixpath_argument_list" 380 fi 381 rm -f $OUTPUT_ROOT/fixpath* 382 cd $OUTPUT_ROOT 383 $CC $FIXPATH_SRC -Fe$FIXPATH_BIN > $OUTPUT_ROOT/fixpath1.log 2>&1 384 cd $CURDIR 385 386 if test ! -x $OUTPUT_ROOT/fixpath.exe; then 387 AC_MSG_RESULT([no]) 388 cat $OUTPUT_ROOT/fixpath1.log 389 AC_MSG_ERROR([Could not create $OUTPUT_ROOT/fixpath.exe]) 390 fi 391 AC_MSG_RESULT([yes]) 392 AC_MSG_CHECKING([if fixpath.exe works]) 393 cd $OUTPUT_ROOT 394 $FIXPATH $CC $SRC_ROOT/common/src/fixpath.c -Fe$OUTPUT_ROOT/fixpath2.exe > $OUTPUT_ROOT/fixpath2.log 2>&1 395 cd $CURDIR 396 if test ! -x $OUTPUT_ROOT/fixpath2.exe; then 397 AC_MSG_RESULT([no]) 398 cat $OUTPUT_ROOT/fixpath2.log 399 AC_MSG_ERROR([fixpath did not work!]) 400 fi 401 AC_MSG_RESULT([yes]) 402 rm -f $OUTPUT_ROOT/fixpath?.??? $OUTPUT_ROOT/fixpath.obj 403fi 404 405AC_SUBST(FIXPATH) 406]) 407