Mercurial > jdk8-mips64-public / file revision

 #

 # Copyright (c) 2011, 2012, Oracle and/or its affiliates. All rights reserved.

 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

 #

 # This code is free software; you can redistribute it and/or modify it

 # under the terms of the GNU General Public License version 2 only, as

 # published by the Free Software Foundation.  Oracle designates this

 # particular file as subject to the "Classpath" exception as provided

 # by Oracle in the LICENSE file that accompanied this code.

 #

 # This code is distributed in the hope that it will be useful, but WITHOUT

 # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

 # FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

 # version 2 for more details (a copy is included in the LICENSE file that

 # accompanied this code).

 #

 # You should have received a copy of the GNU General Public License version

 # 2 along with this work; if not, write to the Free Software Foundation,

 # Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

 #

 # Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

 # or visit www.oracle.com if you need additional information or have any

 # questions.

 #

 AC_DEFUN([ADD_JVM_ARG_IF_OK],

 [

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

     # If so, then append $1 to $2

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

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

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

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

     fi

 ])

 AC_DEFUN([WHICHCMD],

 [

     # Translate "gcc -E" into "`which gcc` -E" ie

     # extract the full path to the binary and at the

     # same time maintain any arguments passed to it.

     # The command MUST exist in the path, or else!

     tmp="[$]$1"

     car="${tmp%% *}"

     tmp="[$]$1 EOL"

     cdr="${tmp#* }"

     # On windows we want paths without spaces.

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

         WHICHCMD_SPACESAFE(car)

     else

         # "which" is not portable, but is used here

         # because we know that the command exists!

         car=`which $car`

     fi

     if test "x$cdr" != xEOL; then

         $1="$car ${cdr% *}"

     else

         $1="$car"

     fi

 ])

 AC_DEFUN([SPACESAFE],

 [

     # Fail with message $2 if var $1 contains a path with no spaces in it.

     # Unless on Windows, where we can rewrite the path.

     HAS_SPACE=`echo "[$]$1" | grep " "`

     if test "x$HAS_SPACE" != x; then

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

             $1=`$CYGPATH -s -m -a "[$]$1"`

             $1=`$CYGPATH -u "[$]$1"`            

         else

             AC_MSG_ERROR([You cannot have spaces in $2! "[$]$1"])

         fi

     fi

 ])

 AC_DEFUN([WHICHCMD_SPACESAFE],

 [

     # Translate long cygdrive or C:\sdfsf path

     # into a short mixed mode path that has no

     # spaces in it.

     tmp="[$]$1"

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

         tmp=`$CYGPATH -u "[$]$1"`

         tmp=`which "$tmp"`

         # If file exists with .exe appended, that's the real filename

         # and cygpath needs that to convert to short style path.

         if test -f "${tmp}.exe"; then

            tmp="${tmp}.exe"

         elif test -f "${tmp}.cmd"; then

            tmp="${tmp}.cmd"

         fi

         # Convert to C:/ mixed style path without spaces.

          tmp=`$CYGPATH -s -m "$tmp"`

     fi

     $1="$tmp"

 ])

 AC_DEFUN([REMOVE_SYMBOLIC_LINKS],

 [

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

         # Follow a chain of symbolic links. Use readlink

         # where it exists, else fall back to horribly

         # complicated shell code.

         AC_PATH_PROG(READLINK, readlink)

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

             # On MacOSX there is a readlink tool with a different

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

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

             if test "x$ISGNU" = x; then

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

                  # Are there other non-GNU readlinks out there?

                  READLINK_TESTED=yes

                  READLINK=

             fi

         fi

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

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

         else

             STARTDIR=$PWD

             COUNTER=0

             DIR=`dirname [$]$1`

             FIL=`basename [$]$1`

             while test $COUNTER -lt 20; do

                 ISLINK=`ls -l $DIR/$FIL | grep '\->' | sed -e 's/.*-> \(.*\)/\1/'`

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

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

                     break

                 fi

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

                 cd $DIR

                 cd `dirname $ISLINK`

                 DIR=`pwd`

                 FIL=`basename $ISLINK`

                 let COUNTER=COUNTER+1

             done

             cd $STARTDIR

             $1=$DIR/$FIL

         fi

     fi

 ])

 AC_DEFUN_ONCE([BASIC_INIT],

 [

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

 AC_SUBST(CONFIGURE_COMMAND_LINE)

 DATE_WHEN_CONFIGURED=`LANG=C date`

 AC_SUBST(DATE_WHEN_CONFIGURED)

 # Locate the directory of this script.

 SCRIPT="[$]0"

 REMOVE_SYMBOLIC_LINKS(SCRIPT)        

 AUTOCONF_DIR=`dirname [$]0`

 ])

 AC_DEFUN_ONCE([BASIC_SETUP_PATHS],

 [

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

 CURDIR="$PWD"

 cd "$AUTOCONF_DIR/../.."

 SRC_ROOT="`pwd`"

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

     SRC_ROOT_LENGTH=`pwd|wc -m`

     if test $SRC_ROOT_LENGTH -gt 100; then

         AC_MSG_ERROR([Your base path is too long. It is $SRC_ROOT_LENGTH characters long, but only 100 is supported])

     fi

 fi

 AC_SUBST(SRC_ROOT)

 cd "$CURDIR"

 SPACESAFE(SRC_ROOT,[the path to the source root])

 SPACESAFE(CURDIR,[the path to the current directory])

 ])

 AC_DEFUN_ONCE([BASIC_SETUP_SEARCHPATH],

 [

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

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

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

 fi

 ])

 AC_DEFUN_ONCE([BASIC_SETUP_PATH_SEP],

 [

 # For cygwin we need cygpath first, since it is used everywhere.

 AC_PATH_PROG(CYGPATH, cygpath)

 PATH_SEP=":"

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

     if test "x$CYGPATH" = x; then

         AC_MSG_ERROR([Something is wrong with your cygwin installation since I cannot find cygpath.exe in your path])

     fi

     PATH_SEP=";"

 fi

 AC_SUBST(PATH_SEP)

 ])

 AC_DEFUN_ONCE([BASIC_SETUP_OUTPUT_DIR],

 [

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

 	[use this as the name of the configuration, overriding the generated default])],

         [ CONF_NAME=${with_conf_name} ])

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

 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

     # We are running configure from the src root.

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

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

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

     fi

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

     mkdir -p "$OUTPUT_ROOT"

     if test ! -d "$OUTPUT_ROOT"; then

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

     fi

 else

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

     # Then use the current directory as output dir!

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

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

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

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

     fi

     OUTPUT_ROOT="$CURDIR"

 fi

 SPACESAFE(OUTPUT_ROOT,[the path to the output root])

 AC_SUBST(SPEC, $OUTPUT_ROOT/spec.gmk)

 AC_SUBST(CONF_NAME, $CONF_NAME)

 AC_SUBST(OUTPUT_ROOT, $OUTPUT_ROOT)

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

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

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

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

 # The spec.sh file contains variables for compare{images|-objects}.sh scrips.

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

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

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

 # which will look for generated configurations

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

 # Save the arguments given to us

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

 ])

 AC_DEFUN_ONCE([BASIC_SETUP_LOGGING],

 [

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

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

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

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

 AC_SUBST(BUILD_LOG)

 AC_SUBST(BUILD_LOG_PREVIOUS)

 AC_SUBST(BUILD_LOG_WRAPPER)

 ])

 #%%% Simple tools %%%

 AC_DEFUN([BASIC_CHECK_FIND_DELETE],

 [

     # Test if find supports -delete

     AC_MSG_CHECKING([if find supports -delete])

     FIND_DELETE="-delete"

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

     echo Hejsan > $DELETEDIR/TestIfFindSupportsDelete

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

     if test -f $DELETEDIR/TestIfFindSupportsDelete; then

         # No, it does not.

         rm $DELETEDIR/TestIfFindSupportsDelete

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

         AC_MSG_RESULT([no])    

     else

         AC_MSG_RESULT([yes])    

     fi

     rmdir $DELETEDIR

 ])

 AC_DEFUN([CHECK_NONEMPTY],

 [

     # Test that variable $1 is not empty.

     if test "" = "[$]$1"; then AC_MSG_ERROR(Could not find translit($1,A-Z,a-z) !); fi

 ])

 AC_DEFUN_ONCE([BASIC_SETUP_TOOLS],

 [

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

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

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

 # devkit from the builddeps server either, since they are

 # needed to download the devkit. 

 AC_PROG_AWK

 CHECK_NONEMPTY(AWK)

 AC_PATH_PROG(CAT, cat)

 CHECK_NONEMPTY(CAT)

 AC_PATH_PROG(CHMOD, chmod)

 CHECK_NONEMPTY(CHMOD)

 AC_PATH_PROG(CP, cp)

 CHECK_NONEMPTY(CP)

 AC_PATH_PROG(CPIO, cpio)

 CHECK_NONEMPTY(CPIO)

 AC_PATH_PROG(CUT, cut)

 CHECK_NONEMPTY(CUT)

 AC_PATH_PROG(DATE, date)

 CHECK_NONEMPTY(DATE)

 AC_PATH_PROG(DF, df)

 CHECK_NONEMPTY(DF)

 AC_PATH_PROG(DIFF, diff)

 CHECK_NONEMPTY(DIFF)

 # Warning echo is really, really unportable!!!!! Different

 # behaviour in bash and dash and in a lot of other shells!

 # Use printf for serious work! 

 AC_PATH_PROG(ECHO, echo)

 CHECK_NONEMPTY(ECHO)

 AC_PROG_EGREP

 CHECK_NONEMPTY(EGREP)

 AC_PROG_FGREP

 CHECK_NONEMPTY(FGREP)

 AC_PATH_PROG(FIND, find)

 CHECK_NONEMPTY(FIND)

 BASIC_CHECK_FIND_DELETE

 AC_SUBST(FIND_DELETE)

 AC_PROG_GREP

 CHECK_NONEMPTY(GREP)

 AC_PATH_PROG(HEAD, head)

 CHECK_NONEMPTY(HEAD)

 AC_PATH_PROG(LN, ln)

 CHECK_NONEMPTY(LN)

 AC_PATH_PROG(LS, ls)

 CHECK_NONEMPTY(LS)

 AC_PATH_PROGS(MAKE, [gmake make])

 CHECK_NONEMPTY(MAKE)

 MAKE_VERSION=`$MAKE --version | head -n 1 | grep '3.8[[12346789]]'`

 if test "x$MAKE_VERSION" = x; then

     AC_MSG_ERROR([You must use 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.])

 fi

 AC_PATH_PROG(MKDIR, mkdir)

 CHECK_NONEMPTY(MKDIR)

 AC_PATH_PROG(MV, mv)

 CHECK_NONEMPTY(MV)

 AC_PATH_PROGS(NAWK, [nawk gawk awk])

 CHECK_NONEMPTY(NAWK)

 AC_PATH_PROG(PRINTF, printf)

 CHECK_NONEMPTY(PRINTF)

 AC_PATH_PROG(THEPWDCMD, pwd)

 AC_PATH_PROG(RM, rm)

 CHECK_NONEMPTY(RM)

 RM="$RM -f"

 AC_PROG_SED

 CHECK_NONEMPTY(SED)

 AC_PATH_PROG(SH, sh)

 CHECK_NONEMPTY(SH)

 AC_PATH_PROG(SORT, sort)

 CHECK_NONEMPTY(SORT)

 AC_PATH_PROG(TAR, tar)

 CHECK_NONEMPTY(TAR)

 AC_PATH_PROG(TAIL, tail)

 CHECK_NONEMPTY(TAIL)

 AC_PATH_PROG(TEE, tee)

 CHECK_NONEMPTY(TEE)

 AC_PATH_PROG(TR, tr)

 CHECK_NONEMPTY(TR)

 AC_PATH_PROG(TOUCH, touch)

 CHECK_NONEMPTY(TOUCH)

 AC_PATH_PROG(WC, wc)

 CHECK_NONEMPTY(WC)

 AC_PATH_PROG(XARGS, xargs)

 CHECK_NONEMPTY(XARGS)

 AC_PATH_PROG(ZIP, zip)

 CHECK_NONEMPTY(ZIP)

 AC_PATH_PROG(UNZIP, unzip)

 CHECK_NONEMPTY(UNZIP)

 AC_PATH_PROG(LDD, ldd)

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

     # List shared lib dependencies is used for

     # debug output and checking for forbidden dependencies.

     # We can build without it.

     LDD="true"

 fi

 AC_PATH_PROG(OTOOL, otool)

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

    OTOOL="true"

 fi

 AC_PATH_PROG(READELF, readelf)

 AC_PATH_PROG(EXPR, expr)

 CHECK_NONEMPTY(EXPR)

 AC_PATH_PROG(FILE, file)

 CHECK_NONEMPTY(FILE)

 AC_PATH_PROG(HG, hg)

 ])

 AC_DEFUN_ONCE([BASIC_COMPILE_UNCYGDRIVE],

 [

 # When using cygwin, we need a wrapper binary that renames

 # /cygdrive/c/ arguments into c:/ arguments and peeks into

 # @files and rewrites these too! This wrapper binary is

 # called uncygdrive.exe.

 UNCYGDRIVE=

 if test "x$OPENJDK_BUILD_OS" = xwindows; then

     AC_MSG_CHECKING([if uncygdrive can be created])

     UNCYGDRIVE_SRC=`$CYGPATH -m $SRC_ROOT/common/src/uncygdrive.c`

     rm -f $OUTPUT_ROOT/uncygdrive*

     UNCYGDRIVE=`$CYGPATH -m $OUTPUT_ROOT/uncygdrive.exe`

     cd $OUTPUT_ROOT

     $CC $UNCYGDRIVE_SRC /Fe$UNCYGDRIVE > $OUTPUT_ROOT/uncygdrive1.log 2>&1

     cd $CURDIR

     if test ! -x $OUTPUT_ROOT/uncygdrive.exe; then 

         AC_MSG_RESULT([no])

         cat $OUTPUT_ROOT/uncygdrive1.log

         AC_MSG_ERROR([Could not create $OUTPUT_ROOT/uncygdrive.exe])

     fi

     AC_MSG_RESULT([$UNCYGDRIVE])

     AC_MSG_CHECKING([if uncygdrive.exe works])

     cd $OUTPUT_ROOT

     $UNCYGDRIVE $CC $SRC_ROOT/common/src/uncygdrive.c /Fe$OUTPUT_ROOT/uncygdrive2.exe > $OUTPUT_ROOT/uncygdrive2.log 2>&1 

     cd $CURDIR

     if test ! -x $OUTPUT_ROOT/uncygdrive2.exe; then 

         AC_MSG_RESULT([no])

         cat $OUTPUT_ROOT/uncygdrive2.log

         AC_MSG_ERROR([Uncygdrive did not work!])

     fi

     AC_MSG_RESULT([yes])

     rm -f $OUTPUT_ROOT/uncygdrive?.??? $OUTPUT_ROOT/uncygdrive.obj

 fi

 AC_SUBST(UNCYGDRIVE)

 ])

 # Check if build directory is on local disk.

 # Argument 1: directory to test

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

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

 AC_DEFUN([BASIC_CHECK_DIR_ON_LOCAL_DISK],

 [

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

 	# a non-zero exit code is given

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

           $2

         else

           $3

         fi

 ])

 AC_DEFUN_ONCE([BASIC_TEST_USABILITY_ISSUES],

 [

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

 BASIC_CHECK_DIR_ON_LOCAL_DISK($OUTPUT_ROOT,

   [OUTPUT_DIR_IS_LOCAL="yes"],

   [OUTPUT_DIR_IS_LOCAL="no"])

 AC_MSG_RESULT($OUTPUT_DIR_IS_LOCAL)

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

 FOUND_ALT_VARIABLES=`env | grep ^ALT_`

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

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

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

   IS_RECONFIGURE=yes

 else

   IS_RECONFIGURE=no

 fi

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

   HIDE_PERFORMANCE_HINTS=yes

 else

   HIDE_PERFORMANCE_HINTS=no

   # Hide it the next time around...

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

 fi

 ])