From c24f6cc8f847a4f90cd8fe0f94604862c5ac4a5e Mon Sep 17 00:00:00 2001
From: Romain Naour <romain.naour@gmail.com>
Date: Mon, 21 Dec 2020 22:12:14 +0100
Subject: [PATCH] meson: add tests option

tests/fp/fp-bench.c use fenv.h that is not always provided
by the libc (uClibc).

To workaround this issue, add an new meson option to
disable tests while building Qemu.

Fixes:
http://autobuild.buildroot.net/results/53f5d8baa994d599b9da013ee643b82353366ec3/build-end.log

Signed-off-by: Romain Naour <romain.naour@gmail.com>
---
 configure         | 7 +++++++
 meson.build       | 5 ++++-
 meson_options.txt | 2 ++
 3 files changed, 13 insertions(+), 1 deletion(-)

diff --git a/configure b/configure
index 18c26e0389..7cceae4418 100755
--- a/configure
+++ b/configure
@@ -449,6 +449,7 @@ meson=""
 ninja=""
 skip_meson=no
 gettext=""
+tests="auto"
 
 bogus_os="no"
 malloc_trim="auto"
@@ -1525,6 +1526,10 @@ for opt do
   ;;
   --disable-libdaxctl) libdaxctl=no
   ;;
+  --disable-tests) tests="disabled"
+  ;;
+  --enable-tests) tests="enabled"
+  ;;
   *)
       echo "ERROR: unknown option $opt"
       echo "Try '$0 --help' for more information"
@@ -1850,6 +1855,7 @@ disabled with --disable-FEATURE, default is enabled if available:
   xkbcommon       xkbcommon support
   rng-none        dummy RNG, avoid using /dev/(u)random and getrandom()
   libdaxctl       libdaxctl support
+  tests           build tests
 
 NOTE: The object files are built at the place where configure is launched
 EOF
@@ -7014,6 +7020,7 @@ NINJA=$ninja $meson setup \
         -Diconv=$iconv -Dcurses=$curses -Dlibudev=$libudev\
         -Ddocs=$docs -Dsphinx_build=$sphinx_build -Dinstall_blobs=$blobs \
         -Dvhost_user_blk_server=$vhost_user_blk_server \
+        -Dtests=$tests \
         $cross_arg \
         "$PWD" "$source_path"
 
diff --git a/meson.build b/meson.build
index e3386196ba..7f4efdc347 100644
--- a/meson.build
+++ b/meson.build
@@ -1944,7 +1944,10 @@ subdir('scripts')
 subdir('tools')
 subdir('pc-bios')
 subdir('docs')
-subdir('tests')
+if get_option('tests').enabled()
+  subdir('tests')
+endif
+
 if 'CONFIG_GTK' in config_host
   subdir('po')
 endif
diff --git a/meson_options.txt b/meson_options.txt
index f6f64785fe..81bffbfe87 100644
--- a/meson_options.txt
+++ b/meson_options.txt
@@ -66,6 +66,8 @@ option('virtiofsd', type: 'feature', value: 'auto',
        description: 'build virtiofs daemon (virtiofsd)')
 option('vhost_user_blk_server', type: 'feature', value: 'auto',
        description: 'build vhost-user-blk server')
+option('tests', type : 'feature', value : 'auto',
+       description: 'Tests build support')
 
 option('capstone', type: 'combo', value: 'auto',
        choices: ['disabled', 'enabled', 'auto', 'system', 'internal'],
-- 
2.29.2