From: Andrea Bolognani <abologna@redhat.com>
Date: Tue, 3 Oct 2023 12:52:45 +0000 (+0200)
Subject: meson: Handle -Dtests=enabled with Clang
X-Git-Tag: v9.9.0-rc1~4
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5904228f92cb46253f0f4624e98cda9a375a24a3;p=thirdparty%2Flibvirt.git

meson: Handle -Dtests=enabled with Clang

There are some cases in which we automatically disable tests when
using Clang as the compiler. If the user has explicitly asked for
tests to be enabled, however, we should error out instead of
silently disabling things.

Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Martin Kletzander <mkletzan@redhat.com>
---

diff --git a/meson.build b/meson.build
index a372f99c21..ea8ee84ba0 100644
--- a/meson.build
+++ b/meson.build
@@ -2035,7 +2035,11 @@ if build_tests[0] and \
    # If CLang doesn't support -fsemantic-interposition then our
    # mocking doesn't work. The best we can do is to not run the
    # test suite.
-   build_tests = [ false, '!!! Forcibly disabling tests because CLang lacks -fsemantic-interposition. Update CLang or disable optimization !!!' ]
+   msg = 'Forcibly disabling tests because CLang lacks -fsemantic-interposition. Update CLang or disable optimization'
+   if get_option('tests').enabled()
+     error(msg)
+   endif
+   build_tests = [ false, '!!! @0@ !!!'.format(msg) ]
 endif
 
 if get_option('expensive_tests').auto()