486 lines
16 KiB
Plaintext
486 lines
16 KiB
Plaintext
#
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# Copyright (c) 2011, 2024, Oracle and/or its affiliates. All rights reserved.
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# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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#
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# This code is free software; you can redistribute it and/or modify it
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# under the terms of the GNU General Public License version 2 only, as
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# published by the Free Software Foundation. Oracle designates this
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# particular file as subject to the "Classpath" exception as provided
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# by Oracle in the LICENSE file that accompanied this code.
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#
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# This code is distributed in the hope that it will be useful, but WITHOUT
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# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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# version 2 for more details (a copy is included in the LICENSE file that
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# accompanied this code).
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#
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# You should have received a copy of the GNU General Public License version
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# 2 along with this work; if not, write to the Free Software Foundation,
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# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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#
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# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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# or visit www.oracle.com if you need additional information or have any
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# questions.
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#
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################################################################################
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# It is recommended to use exactly this version of pandoc, especially for
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# re-generating checked in html files
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RECOMMENDED_PANDOC_VERSION=2.19.2
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################################################################################
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# Setup the most fundamental tools, used for setting up build platform and
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# path handling.
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AC_DEFUN_ONCE([BASIC_SETUP_FUNDAMENTAL_TOOLS],
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[
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# Bootstrapping: These tools are needed by UTIL_LOOKUP_PROGS
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AC_PATH_PROGS(BASENAME, basename)
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UTIL_CHECK_NONEMPTY(BASENAME)
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AC_PATH_PROGS(DIRNAME, dirname)
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UTIL_CHECK_NONEMPTY(DIRNAME)
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AC_PATH_PROGS(FILE, file)
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UTIL_CHECK_NONEMPTY(FILE)
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AC_PATH_PROGS(LDD, ldd)
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# Required tools
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UTIL_REQUIRE_PROGS(ECHO, echo)
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UTIL_REQUIRE_PROGS(TR, tr)
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UTIL_REQUIRE_PROGS(UNAME, uname)
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UTIL_REQUIRE_PROGS(WC, wc)
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# Required tools with some special treatment
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UTIL_REQUIRE_SPECIAL(GREP, [AC_PROG_GREP])
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UTIL_REQUIRE_SPECIAL(EGREP, [AC_PROG_EGREP])
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UTIL_REQUIRE_SPECIAL(SED, [AC_PROG_SED])
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# Tools only needed on some platforms
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UTIL_LOOKUP_PROGS(LOCALE, locale)
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UTIL_LOOKUP_PROGS(PATHTOOL, cygpath wslpath)
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UTIL_LOOKUP_PROGS(CMD, cmd.exe, $PATH:/cygdrive/c/windows/system32:/mnt/c/windows/system32:/c/windows/system32)
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])
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################################################################################
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# Setup further tools that should be resolved early but after setting up
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# build platform and path handling.
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AC_DEFUN_ONCE([BASIC_SETUP_TOOLS],
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[
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# Required tools
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UTIL_REQUIRE_PROGS(BASH, bash)
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UTIL_REQUIRE_PROGS(CAT, cat)
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UTIL_REQUIRE_PROGS(CHMOD, chmod)
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UTIL_REQUIRE_PROGS(CP, cp)
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UTIL_REQUIRE_PROGS(CUT, cut)
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UTIL_REQUIRE_PROGS(DATE, date)
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UTIL_REQUIRE_PROGS(DIFF, gdiff diff)
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UTIL_REQUIRE_PROGS(EXPR, expr)
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UTIL_REQUIRE_PROGS(FIND, find)
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UTIL_REQUIRE_PROGS(GUNZIP, gunzip)
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UTIL_REQUIRE_PROGS(GZIP, pigz gzip)
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UTIL_REQUIRE_PROGS(HEAD, head)
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UTIL_REQUIRE_PROGS(LN, ln)
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UTIL_REQUIRE_PROGS(LS, ls)
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# gmkdir is known to be safe for concurrent invocations with -p flag.
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UTIL_REQUIRE_PROGS(MKDIR, gmkdir mkdir)
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UTIL_REQUIRE_PROGS(MKTEMP, mktemp)
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UTIL_REQUIRE_PROGS(MV, mv)
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UTIL_REQUIRE_PROGS(AWK, gawk nawk awk)
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UTIL_REQUIRE_PROGS(PRINTF, printf)
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UTIL_REQUIRE_PROGS(RM, rm)
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UTIL_REQUIRE_PROGS(RMDIR, rmdir)
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UTIL_REQUIRE_PROGS(SH, sh)
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UTIL_REQUIRE_PROGS(SORT, sort)
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UTIL_REQUIRE_PROGS(TAIL, tail)
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UTIL_REQUIRE_PROGS(TAR, gtar tar)
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UTIL_REQUIRE_PROGS(TEE, tee)
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UTIL_REQUIRE_PROGS(TOUCH, touch)
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UTIL_REQUIRE_PROGS(XARGS, xargs)
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# Required tools with some special treatment
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UTIL_REQUIRE_SPECIAL(FGREP, [AC_PROG_FGREP])
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# Optional tools, we can do without them
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UTIL_LOOKUP_PROGS(CMAKE, cmake)
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UTIL_LOOKUP_PROGS(DF, df)
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UTIL_LOOKUP_PROGS(GIT, git)
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UTIL_LOOKUP_PROGS(NICE, nice)
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UTIL_LOOKUP_PROGS(READLINK, greadlink readlink)
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UTIL_LOOKUP_PROGS(WHOAMI, whoami)
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# Tools only needed on some platforms
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UTIL_LOOKUP_PROGS(LSB_RELEASE, lsb_release)
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# For compare.sh only
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UTIL_LOOKUP_PROGS(CMP, cmp)
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UTIL_LOOKUP_PROGS(UNIQ, uniq)
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# Always force rm.
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RM="$RM -f"
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])
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################################################################################
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# Check if we have found a usable version of make
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# $1: the path to a potential make binary (or empty)
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# $2: the description on how we found this
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AC_DEFUN([BASIC_CHECK_MAKE_VERSION],
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[
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MAKE_CANDIDATE="$1"
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DESCRIPTION="$2"
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# On Cygwin, we require a newer version of make than on other platforms
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if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
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MAKE_VERSION_EXPR="-e 4\."
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MAKE_REQUIRED_VERSION="4.0"
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else
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MAKE_VERSION_EXPR="-e 3\.8[[12]] -e 4\."
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MAKE_REQUIRED_VERSION="3.81"
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fi
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if test "x$MAKE_CANDIDATE" != x; then
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AC_MSG_NOTICE([Testing potential make at $MAKE_CANDIDATE, found using $DESCRIPTION])
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MAKE_VERSION_STRING=`$MAKE_CANDIDATE --version | $HEAD -n 1`
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IS_GNU_MAKE=`$ECHO $MAKE_VERSION_STRING | $GREP 'GNU Make'`
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if test "x$IS_GNU_MAKE" = x; then
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AC_MSG_NOTICE([Found potential make at $MAKE_CANDIDATE, however, this is not GNU Make. Ignoring.])
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else
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IS_MODERN_MAKE=`$ECHO $MAKE_VERSION_STRING | $GREP $MAKE_VERSION_EXPR`
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if test "x$IS_MODERN_MAKE" = x; then
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AC_MSG_NOTICE([Found GNU make at $MAKE_CANDIDATE, however this is not version $MAKE_REQUIRED_VERSION or later. (it is: $MAKE_VERSION_STRING). Ignoring.])
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else
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if test "x$OPENJDK_BUILD_OS" = "xwindows"; then
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if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
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MAKE_EXPECTED_ENV='cygwin'
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elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys2"; then
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MAKE_EXPECTED_ENV='msys'
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elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.wsl1" || test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.wsl2"; then
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if test "x$OPENJDK_BUILD_CPU" = "xaarch64"; then
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MAKE_EXPECTED_ENV='aarch64-.*-linux-gnu'
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else
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MAKE_EXPECTED_ENV='x86_64-.*-linux-gnu'
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fi
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else
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AC_MSG_ERROR([Unknown Windows environment])
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fi
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MAKE_BUILT_FOR=`$MAKE_CANDIDATE --version | $GREP -i 'built for'`
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IS_MAKE_CORRECT_ENV=`$ECHO $MAKE_BUILT_FOR | $GREP $MAKE_EXPECTED_ENV`
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else
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# Not relevant for non-Windows
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IS_MAKE_CORRECT_ENV=true
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fi
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if test "x$IS_MAKE_CORRECT_ENV" = x; then
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AC_MSG_NOTICE([Found GNU make version $MAKE_VERSION_STRING at $MAKE_CANDIDATE, but it is not for $MAKE_EXPECTED_ENV (it says: $MAKE_BUILT_FOR). Ignoring.])
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else
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FOUND_MAKE=$MAKE_CANDIDATE
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UTIL_FIXUP_EXECUTABLE(FOUND_MAKE)
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fi
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fi
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fi
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fi
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])
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################################################################################
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AC_DEFUN([BASIC_CHECK_MAKE_OUTPUT_SYNC],
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[
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# Check if make supports the output sync option and if so, setup using it.
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UTIL_ARG_WITH(NAME: output-sync, TYPE: literal,
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VALID_VALUES: [none recurse line target], DEFAULT: none,
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OPTIONAL: true, ENABLED_DEFAULT: true,
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ENABLED_RESULT: OUTPUT_SYNC_SUPPORTED,
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CHECKING_MSG: [for make --output-sync value],
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DESC: [set make --output-sync type if supported by make],
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CHECK_AVAILABLE:
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[
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AC_MSG_CHECKING([if make --output-sync is supported])
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if ! $MAKE --version -O > /dev/null 2>&1; then
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AC_MSG_RESULT([no])
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AVAILABLE=false
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else
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AC_MSG_RESULT([yes])
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fi
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]
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)
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AC_SUBST(OUTPUT_SYNC_SUPPORTED)
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AC_SUBST(OUTPUT_SYNC)
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])
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################################################################################
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# Goes looking for a usable version of GNU make.
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AC_DEFUN([BASIC_CHECK_GNU_MAKE],
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[
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UTIL_SETUP_TOOL(MAKE,
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[
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# Try our hardest to locate a correct version of GNU make
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UTIL_LOOKUP_PROGS(CHECK_GMAKE, gmake)
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BASIC_CHECK_MAKE_VERSION("$CHECK_GMAKE", [gmake in PATH])
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if test "x$FOUND_MAKE" = x; then
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UTIL_LOOKUP_PROGS(CHECK_MAKE, make)
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BASIC_CHECK_MAKE_VERSION("$CHECK_MAKE", [make in PATH])
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fi
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if test "x$FOUND_MAKE" = x; then
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if test "x$TOOLCHAIN_PATH" != x; then
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# We have a toolchain path, check that as well before giving up.
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OLD_PATH=$PATH
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PATH=$TOOLCHAIN_PATH:$PATH
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UTIL_LOOKUP_PROGS(CHECK_TOOLSDIR_GMAKE, gmake)
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BASIC_CHECK_MAKE_VERSION("$CHECK_TOOLSDIR_GMAKE", [gmake in tools-dir])
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if test "x$FOUND_MAKE" = x; then
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UTIL_LOOKUP_PROGS(CHECK_TOOLSDIR_MAKE, make)
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BASIC_CHECK_MAKE_VERSION("$CHECK_TOOLSDIR_MAKE", [make in tools-dir])
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fi
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PATH=$OLD_PATH
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fi
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fi
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if test "x$FOUND_MAKE" = x; then
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AC_MSG_ERROR([Cannot find GNU make $MAKE_REQUIRED_VERSION or newer! Please put it in the path, or add e.g. MAKE=/opt/gmake3.81/make as argument to configure.])
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fi
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],[
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# If MAKE was set by user, verify the version
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BASIC_CHECK_MAKE_VERSION("$MAKE", [user supplied MAKE=$MAKE])
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if test "x$FOUND_MAKE" = x; then
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AC_MSG_ERROR([The specified make (by MAKE=$MAKE) is not GNU make $MAKE_REQUIRED_VERSION or newer.])
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fi
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])
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MAKE=$FOUND_MAKE
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AC_SUBST(MAKE)
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AC_MSG_NOTICE([Using GNU make at $FOUND_MAKE (version: $MAKE_VERSION_STRING)])
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BASIC_CHECK_MAKE_OUTPUT_SYNC
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])
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################################################################################
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AC_DEFUN([BASIC_CHECK_FIND_DELETE],
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[
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# Test if find supports -delete
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AC_MSG_CHECKING([if find supports -delete])
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FIND_DELETE="-delete"
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DELETEDIR=`$MKTEMP -d tmp.XXXXXXXXXX` || (echo Could not create temporary directory!; exit $?)
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echo Hejsan > $DELETEDIR/TestIfFindSupportsDelete
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TEST_DELETE=`$FIND "$DELETEDIR" -name TestIfFindSupportsDelete $FIND_DELETE 2>&1`
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if test -f $DELETEDIR/TestIfFindSupportsDelete; then
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# No, it does not.
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$RM $DELETEDIR/TestIfFindSupportsDelete
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if test "x$OPENJDK_TARGET_OS" = "xaix"; then
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# AIX 'find' is buggy if called with '-exec {} \+' and an empty file list
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FIND_DELETE="-print | $XARGS $RM"
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else
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FIND_DELETE="-exec $RM \{\} \+"
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fi
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AC_MSG_RESULT([no])
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else
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AC_MSG_RESULT([yes])
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fi
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$RMDIR $DELETEDIR
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AC_SUBST(FIND_DELETE)
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])
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################################################################################
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AC_DEFUN([BASIC_CHECK_TAR],
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[
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# Test which kind of tar was found
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if test "x$($TAR --version | $GREP "GNU tar")" != "x"; then
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TAR_TYPE="gnu"
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elif test "x$($TAR --version | $GREP "bsdtar")" != "x"; then
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TAR_TYPE="bsd"
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elif test "x$($TAR -v | $GREP "bsdtar")" != "x"; then
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TAR_TYPE="bsd"
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elif test "x$($TAR --version | $GREP "busybox")" != "x"; then
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TAR_TYPE="busybox"
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elif test "x$OPENJDK_BUILD_OS" = "xaix"; then
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TAR_TYPE="aix"
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fi
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AC_MSG_CHECKING([what type of tar was found])
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AC_MSG_RESULT([$TAR_TYPE])
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if test "x$TAR_TYPE" = "xgnu"; then
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TAR_INCLUDE_PARAM="T"
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TAR_SUPPORTS_TRANSFORM="true"
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elif test "x$TAR_TYPE" = "xaix"; then
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# -L InputList of aix tar: name of file listing the files and directories
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# that need to be archived or extracted
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TAR_INCLUDE_PARAM="L"
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TAR_SUPPORTS_TRANSFORM="false"
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elif test "x$TAR_TYPE" = "xbusybox"; then
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TAR_INCLUDE_PARAM="T"
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TAR_SUPPORTS_TRANSFORM="false"
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else
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TAR_INCLUDE_PARAM="I"
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TAR_SUPPORTS_TRANSFORM="false"
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fi
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AC_SUBST(TAR_TYPE)
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AC_SUBST(TAR_INCLUDE_PARAM)
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AC_SUBST(TAR_SUPPORTS_TRANSFORM)
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])
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################################################################################
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AC_DEFUN([BASIC_CHECK_GREP],
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[
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# Test that grep supports -Fx with a list of pattern which includes null pattern.
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# This is a problem for the grep resident on AIX.
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AC_MSG_CHECKING([that grep ($GREP) -Fx handles empty lines in the pattern list correctly])
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# Multiple subsequent spaces..
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STACK_SPACES='aaa bbb ccc'
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# ..converted to subsequent newlines, causes STACK_LIST to be a list with some empty
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# patterns in it.
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STACK_LIST=${STACK_SPACES// /$'\n'}
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NEEDLE_SPACES='ccc bbb aaa'
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NEEDLE_LIST=${NEEDLE_SPACES// /$'\n'}
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RESULT="$($GREP -Fvx "$STACK_LIST" <<< "$NEEDLE_LIST")"
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if test "x$RESULT" == "x"; then
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AC_MSG_RESULT([yes])
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else
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if test "x$OPENJDK_TARGET_OS" = "xaix"; then
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ADDINFO="Please make sure you use GNU grep, usually found at /opt/freeware/bin."
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fi
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AC_MSG_ERROR([grep does not handle -Fx correctly. ${ADDINFO}])
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fi
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])
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################################################################################
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AC_DEFUN_ONCE([BASIC_SETUP_COMPLEX_TOOLS],
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[
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BASIC_CHECK_GNU_MAKE
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BASIC_CHECK_FIND_DELETE
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BASIC_CHECK_TAR
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BASIC_CHECK_GREP
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BASIC_SETUP_PANDOC
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# These tools might not be installed by default,
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# need hint on how to install them.
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UTIL_REQUIRE_PROGS(UNZIP, unzip)
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# Since zip uses "ZIP" as a environment variable for passing options, we need
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# to name our variable differently, hence ZIPEXE.
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UTIL_REQUIRE_PROGS(ZIPEXE, zip)
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# Non-required basic tools
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UTIL_LOOKUP_PROGS(READELF, greadelf readelf)
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UTIL_LOOKUP_PROGS(DOT, dot)
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UTIL_LOOKUP_PROGS(STAT, stat)
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UTIL_LOOKUP_PROGS(TIME, time)
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UTIL_LOOKUP_PROGS(FLOCK, flock)
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# Dtrace is usually found in /usr/sbin, but that directory may not
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# be in the user path.
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UTIL_LOOKUP_PROGS(DTRACE, dtrace, $PATH:/usr/sbin)
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UTIL_LOOKUP_PROGS(PATCH, gpatch patch)
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# Check if it's GNU time
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[ IS_GNU_TIME=`$TIME --version 2>&1 | $GREP 'GNU [Tt]ime'` ]
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if test "x$IS_GNU_TIME" != x; then
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IS_GNU_TIME=yes
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else
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IS_GNU_TIME=no
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fi
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AC_SUBST(IS_GNU_TIME)
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# Check if it's a GNU date compatible version
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AC_MSG_CHECKING([if date is a GNU compatible version])
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check_date=`$DATE --version 2>&1 | $GREP "GNU\|BusyBox"`
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if test "x$check_date" != x; then
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AC_MSG_RESULT([yes])
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IS_GNU_DATE=yes
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else
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AC_MSG_RESULT([no])
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IS_GNU_DATE=no
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fi
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AC_SUBST(IS_GNU_DATE)
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if test "x$OPENJDK_TARGET_OS" = "xmacosx"; then
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UTIL_REQUIRE_PROGS(DSYMUTIL, dsymutil)
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AC_MSG_CHECKING([if dsymutil supports --reproducer option])
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if $DSYMUTIL --help | $GREP -q '\--reproducer '; then
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AC_MSG_RESULT([yes])
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# --reproducer option is supported
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# set "--reproducer Off" to prevent unnecessary temporary
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# directories creation
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DSYMUTIL="$DSYMUTIL --reproducer Off"
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else
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# --reproducer option isn't supported
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AC_MSG_RESULT([no])
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fi
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UTIL_REQUIRE_PROGS(MIG, mig)
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UTIL_REQUIRE_PROGS(XATTR, xattr)
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UTIL_LOOKUP_PROGS(CODESIGN, codesign)
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UTIL_REQUIRE_PROGS(SETFILE, SetFile)
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fi
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if ! test "x$OPENJDK_TARGET_OS" = "xwindows"; then
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UTIL_REQUIRE_PROGS(ULIMIT, ulimit)
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fi
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])
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################################################################################
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# Check for support for specific options in bash
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AC_DEFUN_ONCE([BASIC_CHECK_BASH_OPTIONS],
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[
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# Check bash version
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# Extra [ ] to stop m4 mangling
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[ BASH_VER=`$BASH --version | $SED -n -e 's/^.*bash.*ersion *\([0-9.]*\).*$/\1/ p'` ]
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AC_MSG_CHECKING([bash version])
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AC_MSG_RESULT([$BASH_VER])
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BASH_MAJOR=`$ECHO $BASH_VER | $CUT -d . -f 1`
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BASH_MINOR=`$ECHO $BASH_VER | $CUT -d . -f 2`
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|
if test $BASH_MAJOR -lt 3 || (test $BASH_MAJOR -eq 3 && test $BASH_MINOR -lt 2); then
|
|
AC_MSG_ERROR([bash version 3.2 or better is required])
|
|
fi
|
|
|
|
# Test if bash supports pipefail.
|
|
AC_MSG_CHECKING([if bash supports pipefail])
|
|
if ${BASH} -c 'set -o pipefail'; then
|
|
BASH_ARGS="$BASH_ARGS -o pipefail"
|
|
AC_MSG_RESULT([yes])
|
|
else
|
|
AC_MSG_RESULT([no])
|
|
fi
|
|
|
|
AC_MSG_CHECKING([if bash supports errexit (-e)])
|
|
if ${BASH} -e -c 'true'; then
|
|
BASH_ARGS="$BASH_ARGS -e"
|
|
AC_MSG_RESULT([yes])
|
|
else
|
|
AC_MSG_RESULT([no])
|
|
fi
|
|
|
|
AC_SUBST(BASH_ARGS)
|
|
])
|
|
|
|
################################################################################
|
|
#
|
|
# Setup Pandoc
|
|
#
|
|
AC_DEFUN_ONCE([BASIC_SETUP_PANDOC],
|
|
[
|
|
UTIL_LOOKUP_PROGS(PANDOC, pandoc)
|
|
|
|
if test "x$PANDOC" != x; then
|
|
AC_MSG_CHECKING([for pandoc version])
|
|
PANDOC_VERSION=`$PANDOC --version 2>&1 | $TR -d '\r' | $HEAD -1 | $CUT -d " " -f 2`
|
|
AC_MSG_RESULT([$PANDOC_VERSION])
|
|
|
|
if test "x$PANDOC_VERSION" != x$RECOMMENDED_PANDOC_VERSION; then
|
|
AC_MSG_WARN([pandoc is version $PANDOC_VERSION, not the recommended version $RECOMMENDED_PANDOC_VERSION])
|
|
fi
|
|
|
|
PANDOC_MARKDOWN_FLAG="markdown"
|
|
AC_MSG_CHECKING([if the pandoc smart extension needs to be disabled for markdown])
|
|
if $PANDOC --list-extensions | $GREP -q '+smart'; then
|
|
AC_MSG_RESULT([yes])
|
|
PANDOC_MARKDOWN_FLAG="markdown-smart"
|
|
else
|
|
AC_MSG_RESULT([no])
|
|
fi
|
|
|
|
ENABLE_PANDOC="true"
|
|
else
|
|
ENABLE_PANDOC="false"
|
|
fi
|
|
|
|
AC_SUBST(ENABLE_PANDOC)
|
|
AC_SUBST(PANDOC_MARKDOWN_FLAG)
|
|
])
|