jdk8-mips64-public: common/autoconf/basics.m4@e3182741ade2

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 #

    26 AC_DEFUN([ADD_JVM_ARG_IF_OK],

    27 [

    28     # Test if $1 is a valid argument to $3 (often is $JAVA passed as $3)

    29     # If so, then append $1 to $2

    30     FOUND_WARN=`$3 $1 -version 2>&1 | grep -i warn`

    31     FOUND_VERSION=`$3 $1 -version 2>&1 | grep " version \""`

    32     if test "x$FOUND_VERSION" != x && test "x$FOUND_WARN" = x; then

    33         $2="[$]$2 $1"

    34     fi

    35 ])

    37 # This will make sure the given variable points to a full and proper

    38 # path. This means:

    39 # 1) There will be no spaces in the path. On posix platforms,

    40 #    spaces in the path will result in an error. On Windows,

    41 #    the path will be rewritten using short-style to be space-free.

    42 # 2) The path will be absolute, and it will be in unix-style (on

    43 #     cygwin).

    44 # $1: The name of the variable to fix

    45 AC_DEFUN([BASIC_FIXUP_PATH],

    46 [

    47   if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then

    48     BASIC_FIXUP_PATH_CYGWIN($1)

    49   elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then

    50     BASIC_FIXUP_PATH_MSYS($1)

    51   else

    52     # We're on a posix platform. Hooray! :)

    53     path="[$]$1"

    55     if test ! -f "$path" && test ! -d "$path"; then

    56       AC_MSG_ERROR([The path of $1, which resolves as "$path", is not found.])

    57     fi

    59     has_space=`$ECHO "$path" | $GREP " "`

    60     if test "x$has_space" != x; then

    61       AC_MSG_NOTICE([The path of $1, which resolves as "$path", is invalid.])

    62       AC_MSG_ERROR([Spaces are not allowed in this path.])

    63     fi

    64   fi

    65 ])

    67 # This will make sure the given variable points to a executable

    68 # with a full and proper path. This means:

    69 # 1) There will be no spaces in the path. On posix platforms,

    70 #    spaces in the path will result in an error. On Windows,

    71 #    the path will be rewritten using short-style to be space-free.

    72 # 2) The path will be absolute, and it will be in unix-style (on

    73 #     cygwin).

    74 # Any arguments given to the executable is preserved.

    75 # If the input variable does not have a directory specification, then

    76 # it need to be in the PATH.

    77 # $1: The name of the variable to fix

    78 AC_DEFUN([BASIC_FIXUP_EXECUTABLE],

    79 [

    80   if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then

    81     BASIC_FIXUP_EXECUTABLE_CYGWIN($1)

    82   elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then

    83     BASIC_FIXUP_EXECUTABLE_MSYS($1)

    84   else

    85     # We're on a posix platform. Hooray! :)

    86     # First separate the path from the arguments. This will split at the first

    87     # space.

    88     complete="[$]$1"

    89     path="${complete%% *}"

    90     tmp="$complete EOL"

    91     arguments="${tmp#* }"

    93     new_path=`$WHICH $path 2> /dev/null`

    94     if test "x$new_path" = x; then

    95       is_absolute_path=`$ECHO "$path" | $GREP ^/`

    96       if test "x$is_absolute_path" != x; then

    97         AC_MSG_NOTICE([Resolving $1 (as $path) with 'which' failed, using $path directly.])

    98         new_path="$path"

    99       else

   100         AC_MSG_NOTICE([The path of $1, which resolves as "$complete", is not found.])

   101         has_space=`$ECHO "$complete" | $GREP " "`

   102         if test "x$has_space" != x; then

   103           AC_MSG_NOTICE([This might be caused by spaces in the path, which is not allowed.])

   104         fi

   105         AC_MSG_ERROR([Cannot locate the the path of $1])

   106       fi

   107     fi

   108   fi

   110   # Now join together the path and the arguments once again

   111   if test "x$arguments" != xEOL; then

   112       new_complete="$new_path ${arguments% *}"

   113   else

   114       new_complete="$new_path"

   115   fi

   117   if test "x$complete" != "x$new_complete"; then

   118     $1="$new_complete"

   119     AC_MSG_NOTICE([Rewriting $1 to "$new_complete"])

   120   fi

   121 ])

   123 AC_DEFUN([BASIC_REMOVE_SYMBOLIC_LINKS],

   124 [

   125     if test "x$OPENJDK_BUILD_OS" != xwindows; then

   126         # Follow a chain of symbolic links. Use readlink

   127         # where it exists, else fall back to horribly

   128         # complicated shell code.

   129         if test "x$READLINK_TESTED" != yes; then

   130             # On MacOSX there is a readlink tool with a different

   131             # purpose than the GNU readlink tool. Check the found readlink.

   132             ISGNU=`$READLINK --help 2>&1 | $GREP GNU`

   133             if test "x$ISGNU" = x; then

   134                  # A readlink that we do not know how to use.

   135                  # Are there other non-GNU readlinks out there?

   136                  READLINK_TESTED=yes

   137                  READLINK=

   138             fi

   139         fi

   141         if test "x$READLINK" != x; then

   142             $1=`$READLINK -f [$]$1`

   143         else

   144             STARTDIR=$PWD

   145             COUNTER=0

   146             sym_link_dir=`$DIRNAME [$]$1`

   147             sym_link_file=`$BASENAME [$]$1`

   148             while test $COUNTER -lt 20; do

   149                 ISLINK=`$LS -l $sym_link_dir/$sym_link_file | $GREP '\->' | $SED -e 's/.*-> \(.*\)/\1/'`

   150                 if test "x$ISLINK" == x; then

   151                     # This is not a symbolic link! We are done!

   152                     break

   153                 fi

   154                 # The link might be relative! We have to use cd to travel safely.

   155                 cd $sym_link_dir

   156                 # ... and we must get the to the absolute path, not one using symbolic links.

   157                 cd `pwd -P`

   158                 cd `$DIRNAME $ISLINK`

   159                 sym_link_dir=`$THEPWDCMD`

   160                 sym_link_file=`$BASENAME $ISLINK`

   161                 let COUNTER=COUNTER+1

   162             done

   163             cd $STARTDIR

   164             $1=$sym_link_dir/$sym_link_file

   165         fi

   166     fi

   167 ])

   169 AC_DEFUN_ONCE([BASIC_INIT],

   170 [

   171 # Save the original command line. This is passed to us by the wrapper configure script.

   172 AC_SUBST(CONFIGURE_COMMAND_LINE)

   173 DATE_WHEN_CONFIGURED=`LANG=C date`

   174 AC_SUBST(DATE_WHEN_CONFIGURED)

   175 AC_MSG_NOTICE([Configuration created at $DATE_WHEN_CONFIGURED.])

   176 AC_MSG_NOTICE([configure script generated at timestamp $DATE_WHEN_GENERATED.])

   177 ])

   179 # Test that variable $1 denoting a program is not empty. If empty, exit with an error.

   180 # $1: variable to check

   181 # $2: executable name to print in warning (optional)

   182 AC_DEFUN([BASIC_CHECK_NONEMPTY],

   183 [

   184     if test "x[$]$1" = x; then

   185         if test "x$2" = x; then

   186           PROG_NAME=translit($1,A-Z,a-z)

   187         else

   188           PROG_NAME=$2

   189         fi

   190         AC_MSG_NOTICE([Could not find $PROG_NAME!])

   191         AC_MSG_ERROR([Cannot continue])

   192     fi

   193 ])

   195 # Does AC_PATH_PROG followed by BASIC_CHECK_NONEMPTY.

   196 # Arguments as AC_PATH_PROG:

   197 # $1: variable to set

   198 # $2: executable name to look for

   199 AC_DEFUN([BASIC_REQUIRE_PROG],

   200 [

   201     AC_PATH_PROGS($1, $2)

   202     BASIC_CHECK_NONEMPTY($1, $2)

   203 ])

   205 # Setup the most fundamental tools that relies on not much else to set up,

   206 # but is used by much of the early bootstrap code.

   207 AC_DEFUN_ONCE([BASIC_SETUP_FUNDAMENTAL_TOOLS],

   208 [

   210 # Start with tools that do not need have cross compilation support

   211 # and can be expected to be found in the default PATH. These tools are

   212 # used by configure. Nor are these tools expected to be found in the

   213 # devkit from the builddeps server either, since they are

   214 # needed to download the devkit.

   216 # First are all the simple required tools.

   217 BASIC_REQUIRE_PROG(BASENAME, basename)

   218 BASIC_REQUIRE_PROG(BASH, bash)

   219 BASIC_REQUIRE_PROG(CAT, cat)

   220 BASIC_REQUIRE_PROG(CHMOD, chmod)

   221 BASIC_REQUIRE_PROG(CMP, cmp)

   222 BASIC_REQUIRE_PROG(CP, cp)

   223 BASIC_REQUIRE_PROG(CUT, cut)

   224 BASIC_REQUIRE_PROG(DATE, date)

   225 BASIC_REQUIRE_PROG(DIFF, [gdiff diff])

   226 BASIC_REQUIRE_PROG(DIRNAME, dirname)

   227 BASIC_REQUIRE_PROG(ECHO, echo)

   228 BASIC_REQUIRE_PROG(EXPR, expr)

   229 BASIC_REQUIRE_PROG(FILE, file)

   230 BASIC_REQUIRE_PROG(FIND, find)

   231 BASIC_REQUIRE_PROG(HEAD, head)

   232 BASIC_REQUIRE_PROG(LN, ln)

   233 BASIC_REQUIRE_PROG(LS, ls)

   234 BASIC_REQUIRE_PROG(MKDIR, mkdir)

   235 BASIC_REQUIRE_PROG(MKTEMP, mktemp)

   236 BASIC_REQUIRE_PROG(MV, mv)

   237 BASIC_REQUIRE_PROG(PRINTF, printf)

   238 BASIC_REQUIRE_PROG(THEPWDCMD, pwd)

   239 BASIC_REQUIRE_PROG(RM, rm)

   240 BASIC_REQUIRE_PROG(SH, sh)

   241 BASIC_REQUIRE_PROG(SORT, sort)

   242 BASIC_REQUIRE_PROG(TAIL, tail)

   243 BASIC_REQUIRE_PROG(TAR, tar)

   244 BASIC_REQUIRE_PROG(TEE, tee)

   245 BASIC_REQUIRE_PROG(TOUCH, touch)

   246 BASIC_REQUIRE_PROG(TR, tr)

   247 BASIC_REQUIRE_PROG(UNAME, uname)

   248 BASIC_REQUIRE_PROG(UNIQ, uniq)

   249 BASIC_REQUIRE_PROG(WC, wc)

   250 BASIC_REQUIRE_PROG(WHICH, which)

   251 BASIC_REQUIRE_PROG(XARGS, xargs)

   253 # Then required tools that require some special treatment.

   254 AC_PROG_AWK

   255 BASIC_CHECK_NONEMPTY(AWK)

   256 AC_PROG_GREP

   257 BASIC_CHECK_NONEMPTY(GREP)

   258 AC_PROG_EGREP

   259 BASIC_CHECK_NONEMPTY(EGREP)

   260 AC_PROG_FGREP

   261 BASIC_CHECK_NONEMPTY(FGREP)

   262 AC_PROG_SED

   263 BASIC_CHECK_NONEMPTY(SED)

   265 AC_PATH_PROGS(NAWK, [nawk gawk awk])

   266 BASIC_CHECK_NONEMPTY(NAWK)

   268 # Always force rm.

   269 RM="$RM -f"

   271 # These are not required on all platforms

   272 AC_PATH_PROG(CYGPATH, cygpath)

   273 AC_PATH_PROG(READLINK, readlink)

   274 AC_PATH_PROG(DF, df)

   275 AC_PATH_PROG(SETFILE, SetFile)

   276 ])

   278 # Setup basic configuration paths, and platform-specific stuff related to PATHs.

   279 AC_DEFUN_ONCE([BASIC_SETUP_PATHS],

   280 [

   281 # Locate the directory of this script.

   282 SCRIPT="[$]0"

   283 BASIC_REMOVE_SYMBOLIC_LINKS(SCRIPT)

   284 AUTOCONF_DIR=`cd \`$DIRNAME $SCRIPT\`; $THEPWDCMD`

   286 # Where is the source? It is located two levels above the configure script.

   287 CURDIR="$PWD"

   288 cd "$AUTOCONF_DIR/../.."

   289 SRC_ROOT="`pwd`"

   291 if test "x$OPENJDK_TARGET_OS" = "xwindows"; then

   292   PATH_SEP=";"

   293   BASIC_CHECK_PATHS_WINDOWS

   294 else

   295   PATH_SEP=":"

   296 fi

   298 AC_SUBST(SRC_ROOT)

   299 AC_SUBST(PATH_SEP)

   300 cd "$CURDIR"

   302 BASIC_FIXUP_PATH(SRC_ROOT)

   303 BASIC_FIXUP_PATH(CURDIR)

   305 if test "x$OPENJDK_BUILD_OS" = "xsolaris"; then

   306     # Add extra search paths on solaris for utilities like ar and as etc...

   307     PATH="$PATH:/usr/ccs/bin:/usr/sfw/bin:/opt/csw/bin"

   308 fi

   310 # You can force the sys-root if the sys-root encoded into the cross compiler tools

   311 # is not correct.

   312 AC_ARG_WITH(sys-root, [AS_HELP_STRING([--with-sys-root],

   313   [pass this sys-root to the compilers and tools (for cross-compiling)])])

   315 if test "x$with_sys_root" != x; then

   316   SYS_ROOT=$with_sys_root

   317 else

   318   SYS_ROOT=/

   319 fi

   320 AC_SUBST(SYS_ROOT)

   322 AC_ARG_WITH([tools-dir], [AS_HELP_STRING([--with-tools-dir],

   323   [search this directory for compilers and tools (for cross-compiling)])], [TOOLS_DIR=$with_tools_dir])

   325 AC_ARG_WITH([devkit], [AS_HELP_STRING([--with-devkit],

   326   [use this directory as base for tools-dir and sys-root (for cross-compiling)])],

   327   [

   328     if test "x$with_sys_root" != x; then

   329       AC_MSG_ERROR([Cannot specify both --with-devkit and --with-sys-root at the same time])

   330     fi

   331     if test "x$with_tools_dir" != x; then

   332       AC_MSG_ERROR([Cannot specify both --with-devkit and --with-tools-dir at the same time])

   333     fi

   334     TOOLS_DIR=$with_devkit/bin

   335     SYS_ROOT=$with_devkit/$host_alias/libc

   336   ])

   338 ])

   340 AC_DEFUN_ONCE([BASIC_SETUP_OUTPUT_DIR],

   341 [

   343 AC_ARG_WITH(conf-name, [AS_HELP_STRING([--with-conf-name],

   344 	[use this as the name of the configuration @<:@generated from important configuration options@:>@])],

   345         [ CONF_NAME=${with_conf_name} ])

   347 # Test from where we are running configure, in or outside of src root.

   348 if test "x$CURDIR" = "x$SRC_ROOT" || test "x$CURDIR" = "x$SRC_ROOT/common" || test "x$CURDIR" = "x$SRC_ROOT/common/autoconf" || test "x$CURDIR" = "x$SRC_ROOT/common/makefiles" ; then

   349     # We are running configure from the src root.

   350     # Create a default ./build/target-variant-debuglevel output root.

   351     if test "x${CONF_NAME}" = x; then

   352         CONF_NAME="${OPENJDK_TARGET_OS}-${OPENJDK_TARGET_CPU}-${JDK_VARIANT}-${ANDED_JVM_VARIANTS}-${DEBUG_LEVEL}"

   353     fi

   354     OUTPUT_ROOT="$SRC_ROOT/build/${CONF_NAME}"

   355     $MKDIR -p "$OUTPUT_ROOT"

   356     if test ! -d "$OUTPUT_ROOT"; then

   357         AC_MSG_ERROR([Could not create build directory $OUTPUT_ROOT])

   358     fi

   359 else

   360     # We are running configure from outside of the src dir.

   361     # Then use the current directory as output dir!

   362     # If configuration is situated in normal build directory, just use the build

   363     # directory name as configuration name, otherwise use the complete path.

   364     if test "x${CONF_NAME}" = x; then

   365         CONF_NAME=`$ECHO $CURDIR | $SED -e "s!^${SRC_ROOT}/build/!!"`

   366     fi

   367     OUTPUT_ROOT="$CURDIR"

   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!

   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])

   389 AC_MSG_RESULT([$CONF_NAME])

   391 BASIC_FIXUP_PATH(OUTPUT_ROOT)

   393 AC_SUBST(SPEC, $OUTPUT_ROOT/spec.gmk)

   394 AC_SUBST(CONF_NAME, $CONF_NAME)

   395 AC_SUBST(OUTPUT_ROOT, $OUTPUT_ROOT)

   397 # Most of the probed defines are put into config.h

   398 AC_CONFIG_HEADERS([$OUTPUT_ROOT/config.h:$AUTOCONF_DIR/config.h.in])

   399 # The spec.gmk file contains all variables for the make system.

   400 AC_CONFIG_FILES([$OUTPUT_ROOT/spec.gmk:$AUTOCONF_DIR/spec.gmk.in])

   401 # The hotspot-spec.gmk file contains legacy variables for the hotspot make system.

   402 AC_CONFIG_FILES([$OUTPUT_ROOT/hotspot-spec.gmk:$AUTOCONF_DIR/hotspot-spec.gmk.in])

   403 # The bootcycle-spec.gmk file contains support for boot cycle builds.

   404 AC_CONFIG_FILES([$OUTPUT_ROOT/bootcycle-spec.gmk:$AUTOCONF_DIR/bootcycle-spec.gmk.in])

   405 # The compare.sh is used to compare the build output to other builds.

   406 AC_CONFIG_FILES([$OUTPUT_ROOT/compare.sh:$AUTOCONF_DIR/compare.sh.in])

   407 # Spec.sh is currently used by compare-objects.sh

   408 AC_CONFIG_FILES([$OUTPUT_ROOT/spec.sh:$AUTOCONF_DIR/spec.sh.in])

   409 # The generated Makefile knows where the spec.gmk is and where the source is.

   410 # You can run make from the OUTPUT_ROOT, or from the top-level Makefile

   411 # which will look for generated configurations

   412 AC_CONFIG_FILES([$OUTPUT_ROOT/Makefile:$AUTOCONF_DIR/Makefile.in])

   414 # Save the arguments given to us

   415 echo "$CONFIGURE_COMMAND_LINE" > $OUTPUT_ROOT/configure-arguments

   416 ])

   418 AC_DEFUN_ONCE([BASIC_SETUP_LOGGING],

   419 [

   420 # Setup default logging of stdout and stderr to build.log in the output root.

   421 BUILD_LOG='$(OUTPUT_ROOT)/build.log'

   422 BUILD_LOG_PREVIOUS='$(OUTPUT_ROOT)/build.log.old'

   423 BUILD_LOG_WRAPPER='$(BASH) $(SRC_ROOT)/common/bin/logger.sh $(BUILD_LOG)'

   424 AC_SUBST(BUILD_LOG)

   425 AC_SUBST(BUILD_LOG_PREVIOUS)

   426 AC_SUBST(BUILD_LOG_WRAPPER)

   427 ])

   430 #%%% Simple tools %%%

   432 # Check if we have found a usable version of make

   433 # $1: the path to a potential make binary (or empty)

   434 # $2: the description on how we found this

   435 AC_DEFUN([BASIC_CHECK_MAKE_VERSION],

   436 [

   437   MAKE_CANDIDATE="$1"

   438   DESCRIPTION="$2"

   439   if test "x$MAKE_CANDIDATE" != x; then

   440     AC_MSG_NOTICE([Testing potential make at $MAKE_CANDIDATE, found using $DESCRIPTION])

   441     MAKE_VERSION_STRING=`$MAKE_CANDIDATE --version | $HEAD -n 1`

   442     IS_GNU_MAKE=`$ECHO $MAKE_VERSION_STRING | $GREP 'GNU Make'`

   443     if test "x$IS_GNU_MAKE" = x; then

   444       AC_MSG_NOTICE([Found potential make at $MAKE_CANDIDATE, however, this is not GNU Make. Ignoring.])

   445     else

   446       IS_MODERN_MAKE=`$ECHO $MAKE_VERSION_STRING | $GREP '3.8[[12346789]]'`

   447       if test "x$IS_MODERN_MAKE" = x; then

   448         AC_MSG_NOTICE([Found GNU make at $MAKE_CANDIDATE, however this is not version 3.81 or later. (it is: $MAKE_VERSION_STRING). Ignoring.])

   449       else

   450         if test "x$OPENJDK_BUILD_OS" = "xwindows"; then

   451           if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then

   452             MAKE_EXPECTED_ENV='cygwin'

   453           elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then

   454             MAKE_EXPECTED_ENV='msys'

   455           else

   456             AC_MSG_ERROR([Unknown Windows environment])

   457           fi

   458           MAKE_BUILT_FOR=`$MAKE_CANDIDATE --version | $GREP -i 'built for'`

   459           IS_MAKE_CORRECT_ENV=`$ECHO $MAKE_BUILT_FOR | $GREP $MAKE_EXPECTED_ENV`

   460         else

   461           # Not relevant for non-Windows

   462           IS_MAKE_CORRECT_ENV=true

   463         fi

   464         if test "x$IS_MAKE_CORRECT_ENV" = x; then

   465           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.])

   466         else

   467           FOUND_MAKE=$MAKE_CANDIDATE

   468           BASIC_FIXUP_EXECUTABLE(FOUND_MAKE)

   469         fi

   470       fi

   471     fi

   472   fi

   473 ])

   475 # Goes looking for a usable version of GNU make.

   476 AC_DEFUN([BASIC_CHECK_GNU_MAKE],

   477 [

   478   # We need to find a recent version of GNU make. Especially on Solaris, this can be tricky.

   479   if test "x$MAKE" != x; then

   480     # User has supplied a make, test it.

   481     if test ! -f "$MAKE"; then

   482       AC_MSG_ERROR([The specified make (by MAKE=$MAKE) is not found.])

   483     fi

   484     BASIC_CHECK_MAKE_VERSION("$MAKE", [user supplied MAKE=$MAKE])

   485     if test "x$FOUND_MAKE" = x; then

   486       AC_MSG_ERROR([The specified make (by MAKE=$MAKE) is not GNU make 3.81 or newer.])

   487     fi

   488   else

   489     # Try our hardest to locate a correct version of GNU make

   490     AC_PATH_PROGS(CHECK_GMAKE, gmake)

   491     BASIC_CHECK_MAKE_VERSION("$CHECK_GMAKE", [gmake in PATH])

   493     if test "x$FOUND_MAKE" = x; then

   494       AC_PATH_PROGS(CHECK_MAKE, make)

   495       BASIC_CHECK_MAKE_VERSION("$CHECK_MAKE", [make in PATH])

   496     fi

   498     if test "x$FOUND_MAKE" = x; then

   499       if test "x$TOOLS_DIR" != x; then

   500         # We have a tools-dir, check that as well before giving up.

   501         OLD_PATH=$PATH

   502         PATH=$TOOLS_DIR:$PATH

   503         AC_PATH_PROGS(CHECK_TOOLSDIR_GMAKE, gmake)

   504         BASIC_CHECK_MAKE_VERSION("$CHECK_TOOLSDIR_GMAKE", [gmake in tools-dir])

   505         if test "x$FOUND_MAKE" = x; then

   506           AC_PATH_PROGS(CHECK_TOOLSDIR_MAKE, make)

   507           BASIC_CHECK_MAKE_VERSION("$CHECK_TOOLSDIR_MAKE", [make in tools-dir])

   508         fi

   509         PATH=$OLD_PATH

   510       fi

   511     fi

   513     if test "x$FOUND_MAKE" = x; then

   514       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.])

   515     fi

   516   fi

   518   MAKE=$FOUND_MAKE

   519   AC_SUBST(MAKE)

   520   AC_MSG_NOTICE([Using GNU make 3.81 (or later) at $FOUND_MAKE (version: $MAKE_VERSION_STRING)])

   521 ])

   523 AC_DEFUN([BASIC_CHECK_FIND_DELETE],

   524 [

   525     # Test if find supports -delete

   526     AC_MSG_CHECKING([if find supports -delete])

   527     FIND_DELETE="-delete"

   529     DELETEDIR=`$MKTEMP -d tmp.XXXXXXXXXX` || (echo Could not create temporary directory!; exit $?)

   531     echo Hejsan > $DELETEDIR/TestIfFindSupportsDelete

   533     TEST_DELETE=`$FIND "$DELETEDIR" -name TestIfFindSupportsDelete $FIND_DELETE 2>&1`

   534     if test -f $DELETEDIR/TestIfFindSupportsDelete; then

   535         # No, it does not.

   536         rm $DELETEDIR/TestIfFindSupportsDelete

   537         FIND_DELETE="-exec rm \{\} \+"

   538         AC_MSG_RESULT([no])

   539     else

   540         AC_MSG_RESULT([yes])

   541     fi

   542     rmdir $DELETEDIR

   543     AC_SUBST(FIND_DELETE)

   544 ])

   546 AC_DEFUN_ONCE([BASIC_SETUP_COMPLEX_TOOLS],

   547 [

   548 BASIC_CHECK_GNU_MAKE

   550 BASIC_CHECK_FIND_DELETE

   552 # These tools might not be installed by default,

   553 # need hint on how to install them.

   554 BASIC_REQUIRE_PROG(UNZIP, unzip)

   555 BASIC_REQUIRE_PROG(ZIP, zip)

   557 # Non-required basic tools

   559 AC_PATH_PROG(LDD, ldd)

   560 if test "x$LDD" = "x"; then

   561     # List shared lib dependencies is used for

   562     # debug output and checking for forbidden dependencies.

   563     # We can build without it.

   564     LDD="true"

   565 fi

   566 AC_PATH_PROG(OTOOL, otool)

   567 if test "x$OTOOL" = "x"; then

   568    OTOOL="true"

   569 fi

   570 AC_PATH_PROGS(READELF, [readelf greadelf])

   571 AC_PATH_PROG(HG, hg)

   572 AC_PATH_PROG(STAT, stat)

   573 AC_PATH_PROG(TIME, time)

   575 if test "x$OPENJDK_TARGET_OS" = "xwindows"; then

   576   BASIC_REQUIRE_PROG(COMM, comm)

   577 fi

   578 ])

   580 # Check if build directory is on local disk. If not possible to determine,

   581 # we prefer to claim it's local.

   582 # Argument 1: directory to test

   583 # Argument 2: what to do if it is on local disk

   584 # Argument 3: what to do otherwise (remote disk or failure)

   585 AC_DEFUN([BASIC_CHECK_DIR_ON_LOCAL_DISK],

   586 [

   587 	# df -l lists only local disks; if the given directory is not found then

   588 	# a non-zero exit code is given

   589   if test "x$DF" = x; then

   590     if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then

   591       # msys does not have df; use Windows "net use" instead.

   592       IS_NETWORK_DISK=`net use | grep \`pwd -W | cut -d ":" -f 1 | tr a-z A-Z\`:`

   593       if test "x$IS_NETWORK_DISK" = x; then

   594         $2

   595       else

   596         $3

   597       fi

   598     else

   599       # No df here, say it's local

   600       $2

   601     fi

   602   else

   603     if $DF -l $1 > /dev/null 2>&1; then

   604       $2

   605     else

   606       $3

   607     fi

   608   fi

   609 ])

   611 AC_DEFUN_ONCE([BASIC_TEST_USABILITY_ISSUES],

   612 [

   614 AC_MSG_CHECKING([if build directory is on local disk])

   615 BASIC_CHECK_DIR_ON_LOCAL_DISK($OUTPUT_ROOT,

   616   [OUTPUT_DIR_IS_LOCAL="yes"],

   617   [OUTPUT_DIR_IS_LOCAL="no"])

   618 AC_MSG_RESULT($OUTPUT_DIR_IS_LOCAL)

   620 # Check if the user has any old-style ALT_ variables set.

   621 FOUND_ALT_VARIABLES=`env | grep ^ALT_`

   623 # Before generating output files, test if they exist. If they do, this is a reconfigure.

   624 # Since we can't properly handle the dependencies for this, warn the user about the situation

   625 if test -e $OUTPUT_ROOT/spec.gmk; then

   626   IS_RECONFIGURE=yes

   627 else

   628   IS_RECONFIGURE=no

   629 fi

   631 if test -e $SRC_ROOT/build/.hide-configure-performance-hints; then

   632   HIDE_PERFORMANCE_HINTS=yes

   633 else

   634   HIDE_PERFORMANCE_HINTS=no

   635   # Hide it the next time around...

   636   $TOUCH $SRC_ROOT/build/.hide-configure-performance-hints > /dev/null 2>&1

   637 fi

   639 ])

Mercurial > jdk8-mips64-public / file revision

common/autoconf/basics.m4@e3182741ade2

common/autoconf/basics.m4