[PATCH] meson.build: expose TCG cross compiler information in summary

["Alex Bennée" <alex.bennee@linaro.org>]

Blink and you miss the cross TCG compiler stuff so lets display it
with the rest of the compiler information.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
---
 meson.build            | 18 ++++++++++++++++++
 tests/tcg/configure.sh |  8 --------
 2 files changed, 18 insertions(+), 8 deletions(-)

diff --git a/meson.build b/meson.build
index a923f249d8..3c8135add2 100644
--- a/meson.build
+++ b/meson.build
@@ -2508,6 +2508,24 @@ endif
 summary_info += {'strip binaries':    get_option('strip')}
 summary_info += {'sparse':            sparse.found() ? sparse.full_path() : false}
 summary_info += {'mingw32 support':   targetos == 'windows'}
+
+# snarf the cross-compilation information for tests
+tcg_compile_config = run_command('find',
+                                 meson.current_build_dir() / 'tests/tcg',
+                                 '-iname', '*.mak').stdout().strip().split('\n')
+foreach tcg_mak: tcg_compile_config
+  config_cross_tcg = keyval.load(tcg_mak)
+  target = config_cross_tcg['TARGET_NAME']
+  compiler = ''
+  if 'DOCKER_CROSS_CC_GUEST' in config_cross_tcg
+    summary_info += {target + ' tests': config_cross_tcg['DOCKER_CROSS_CC_GUEST'] +
+                                      ' via ' + config_cross_tcg['DOCKER_IMAGE']}
+  elif 'CROSS_CC_GUEST' in config_cross_tcg
+    summary_info += {target + ' tests'
+                     : config_cross_tcg['CROSS_CC_GUEST'] }
+  endif
+endforeach
+
 summary(summary_info, bool_yn: true, section: 'Compilation')
 
 # Targets and accelerators
diff --git a/tests/tcg/configure.sh b/tests/tcg/configure.sh
index e1b70e25f2..77a18fd289 100755
--- a/tests/tcg/configure.sh
+++ b/tests/tcg/configure.sh
@@ -257,11 +257,3 @@ for target in $target_list; do
     echo "DOCKER_CROSS_CC_GUEST=$container_cross_cc" >> $config_target_mak
   fi
 done
-
-# report container support state
-echo "cross containers  $container"
-
-if test -n "$enabled_cross_compilers"; then
-    echo
-    echo "NOTE: guest cross-compilers enabled:$enabled_cross_compilers"
-fi
-- 
2.20.1