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This is a follow-up of: https://sourceware.org/ml/gdb-patches/2018-08/msg00347.html Instead of going throttle and always enabling our selftests (even in non-development builds), this patch is a bit more conservative and introduces a configure option ("--enable-unit-tests") that allows the user to choose whether she wants unit tests in the build or not. Note that the current behaviour is retained: if no option is provided, GDB will have selftests included in a development build, and will *not* have selftests included in a non-development build. The rationale for having this option is still the same: due to the many racy testcases and random failures we see when running the GDB testsuite, it is unfortunately not possible to perform a full test when one is building a downstream package. As the Fedora GDB maintainer and one of the Debian GDB uploaders, I feel like this situation could be improved by, at least, executing our selftests after the package has been built. This patch introduces no regressions to our build. OK? gdb/ChangeLog: 2018-10-10 Sergio Durigan Junior <sergiodj@redhat.com> Simon Marchi <simark@simark.ca> * README (`configure' options): Add documentation for new "--enable-unit-tests" option. * acinclude.m4: Include "selftest.m4". * configure: Regenerate. * configure.ac: Use "GDB_AC_SELFTEST". * maint.c (maintenance_selftest): Update message informing that selftests have been disabled. (maintenance_info_selftests): Likewise. * selftest.m4: New file. gdb/gdbserver/ChangeLog: 2018-10-10 Sergio Durigan Junior <sergiodj@redhat.com> Simon Marchi <simark@simark.ca> * acinclude.m4: Include "../selftest.m4". * configure: Regenerate. * configure.ac: Use "GDB_AC_SELFTEST". * configure.srv: Use "$enable_unittests" instead of "$development" when checking whether unit tests have been enabled. * server.c (captured_main): Update message informing that selftests have been disabled. gdb/testsuite/ChangeLog: 2018-10-10 Sergio Durigan Junior <sergiodj@redhat.com> * gdb.gdb/unittest.exp: Update expected message informing that selftests have been disabled. * gdb.server/unittest.exp: Likewise. squash! Add parameter to allow enabling/disabling selftests via configure
46 lines
1.6 KiB
Plaintext
46 lines
1.6 KiB
Plaintext
dnl Copyright (C) 2018 Free Software Foundation, Inc.
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dnl
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dnl This file is part of GDB.
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dnl
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dnl This program is free software; you can redistribute it and/or modify
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dnl it under the terms of the GNU General Public License as published by
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dnl the Free Software Foundation; either version 3 of the License, or
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dnl (at your option) any later version.
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dnl
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dnl This program is distributed in the hope that it will be useful,
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dnl but WITHOUT ANY WARRANTY; without even the implied warranty of
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dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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dnl GNU General Public License for more details.
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dnl
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dnl You should have received a copy of the GNU General Public License
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dnl along with this program. If not, see <http://www.gnu.org/licenses/>.
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dnl GDB_AC_SELFTEST(ACTION-IF-ENABLED)
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dnl
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dnl Enable the unit/self tests if needed. If they are enabled, AC_DEFINE
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dnl the GDB_SELF_TEST macro, and execute ACTION-IF-ENABLED.
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AC_DEFUN([GDB_AC_SELFTEST],[
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# Check whether we will enable the inclusion of unit tests when
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# compiling GDB.
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#
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# The default value of this option changes depending whether we're on
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# development mode (in which case it's "true") or not (in which case
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# it's "false").
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AC_ARG_ENABLE(unit-tests,
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AS_HELP_STRING([--enable-unit-tests],
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[Enable the inclusion of unit tests when compiling GDB]),
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[case "${enableval}" in
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yes) enable_unittests=true ;;
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no) enable_unittests=false ;;
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*) AC_MSG_ERROR(
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[bad value ${enableval} for --{enable,disable}-unit-tests option]) ;;
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esac], [enable_unittests=$development])
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if $enable_unittests; then
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AC_DEFINE(GDB_SELF_TEST, 1,
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[Define if self-testing features should be enabled])
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$1
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fi
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])
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