1.1 --- a/common/autoconf/jdk-options.m4 Wed Oct 14 16:43:12 2020 +0800
1.2 +++ b/common/autoconf/jdk-options.m4 Wed Oct 14 17:44:46 2020 +0800
1.3 @@ -1,5 +1,5 @@
1.4 #
1.5 -# Copyright (c) 2011, 2019, Oracle and/or its affiliates. All rights reserved.
1.6 +# Copyright (c) 2011, 2020, Oracle and/or its affiliates. All rights reserved.
1.7 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
1.8 #
1.9 # This code is free software; you can redistribute it and/or modify it
1.10 @@ -432,6 +432,30 @@
1.11 COMPRESS_JARS=false
1.12
1.13 AC_SUBST(COMPRESS_JARS)
1.14 +
1.15 + ###############################################################################
1.16 + #
1.17 + # Enable or disable JFR
1.18 + #
1.19 + AC_MSG_CHECKING([whether to build jfr])
1.20 + AC_ARG_ENABLE(jfr, [AS_HELP_STRING([--enable-jfr],
1.21 + [Enable Java Flight Recorder support @<:@disabled@:>@])],,
1.22 + [enable_jfr=auto])
1.23 + if test "x$enable_jfr" = "xno" -o "x$enable_jfr" = "xauto"; then
1.24 + ENABLE_JFR=false
1.25 + elif test "x$enable_jfr" = "xyes" ; then
1.26 + if test "x$JVM_VARIANT_MINIMAL1" = "xtrue" -o "x$JVM_VARIANT_ZERO" = "xtrue"; then
1.27 + AC_MSG_ERROR([cannot enable JFR on minimal1 VM or zero build])
1.28 + elif test "x$OPENJDK_TARGET_OS" = xaix; then
1.29 + AC_MSG_ERROR([AIX does not support JFR])
1.30 + else
1.31 + ENABLE_JFR=true
1.32 + fi
1.33 + else
1.34 + AC_MSG_ERROR([--enable-jfr must either be set to yes or no])
1.35 + fi
1.36 + AC_MSG_RESULT([$ENABLE_JFR])
1.37 + AC_SUBST(ENABLE_JFR)
1.38 ])
1.39
1.40 ###############################################################################
