--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/common/autoconf/basics.m4 Thu Jul 05 18:27:07 2012 -0700
@@ -0,0 +1,485 @@
+#
+# 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
+
+])