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8307573: Implementation of JEP 449: Deprecate the Windows 32-bit x86 Port for Removal

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Reviewed-by: erikj
This commit is contained in:
George Adams
2023-05-22 15:44:52 +00:00
committed by Jesper Wilhelmsson
parent 5fc9b5787d
commit 29b8d3d9e7
3 changed files with 22 additions and 0 deletions
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2
doc/building.html
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@@ -324,6 +324,7 @@ GB of free disk space is required.</p>
<p>Even for 32-bit builds, it is recommended to use a 64-bit build
machine, and instead create a 32-bit target using
<code>--with-target-bits=32</code>.</p>
<p>Note: The Windows 32-bit x86 port is deprecated and may be removed in a future release.</p>
<h3 id="building-on-aarch64">Building on aarch64</h3>
<p>At a minimum, a machine with 8 cores is advisable, as well as 8 GB of
RAM. (The more cores to use, the more memory you need.) At least 6 GB of
@@ -400,6 +401,7 @@ to the build system, e.g. in arguments to <code>configure</code>. So,
use <code>--with-msvcr-dll=/cygdrive/c/msvcr100.dll</code> rather than
<code>--with-msvcr-dll=c:\msvcr100.dll</code>. For details on this
conversion, see the section on <a href="#fixpath">Fixpath</a>.</p>
<p>Note: The Windows 32-bit x86 port is deprecated and may be removed in a future release.</p>
<h4 id="cygwin">Cygwin</h4>
<p>A functioning <a href="http://www.cygwin.com/">Cygwin</a> environment
is required for building the JDK on Windows. If you have a 64-bit OS, we

4
doc/building.md
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@@ -126,6 +126,8 @@ space is required.
Even for 32-bit builds, it is recommended to use a 64-bit build machine, and
instead create a 32-bit target using `--with-target-bits=32`.
Note: The Windows 32-bit x86 port is deprecated and may be removed in a future release.
### Building on aarch64
At a minimum, a machine with 8 cores is advisable, as well as 8 GB of RAM.
@@ -199,6 +201,8 @@ rule also applies to input to the build system, e.g. in arguments to
`--with-msvcr-dll=c:\msvcr100.dll`. For details on this conversion, see the section
on [Fixpath](#fixpath).
Note: The Windows 32-bit x86 port is deprecated and may be removed in a future release.
#### Cygwin
A functioning [Cygwin](http://www.cygwin.com/) environment is required for

16
make/autoconf/platform.m4
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@@ -657,6 +657,22 @@ AC_DEFUN_ONCE([PLATFORM_SETUP_OPENJDK_BUILD_AND_TARGET],
PLATFORM_SET_MODULE_TARGET_OS_VALUES
PLATFORM_SET_RELEASE_FILE_OS_VALUES
PLATFORM_SETUP_LEGACY_VARS
PLATFORM_CHECK_DEPRECATION
])
AC_DEFUN_ONCE([PLATFORM_CHECK_DEPRECATION],
[
AC_ARG_ENABLE(deprecated-ports, [AS_HELP_STRING([--enable-deprecated-ports@<:@=yes/no@:>@],
[Suppress the error when configuring for a deprecated port @<:@no@:>@])])
AC_REQUIRE([PLATFORM_EXTRACT_TARGET_AND_BUILD])
if test "x$OPENJDK_TARGET_OS" = xwindows && test "x$OPENJDK_TARGET_CPU" = xx86; then
if test "x$enable_deprecated_ports" = "xyes"; then
AC_MSG_WARN([The Windows 32-bit x86 port is deprecated and may be removed in a future release.])
else
AC_MSG_ERROR(m4_normalize([The Windows 32-bit x86 port is deprecated and may be removed in a future release.
Use --enable-deprecated-ports=yes to suppress this error.]))
fi
fi
])
AC_DEFUN_ONCE([PLATFORM_SETUP_OPENJDK_BUILD_OS_VERSION],