meson.build: add summary for TCG tests

Replacing existing summary that only contained information about
existing cross compilers with a full summary for all targets.
We add gdb and container information.
We specify cc for each target (softmmu + linux-user) independently
in case we would use different cc for bare metal vs user binaries.

Users can query full command line for tests by building tests with
tcg-tests target, so no need to repeat it here.

Output before change:

$ ./configure
  Cross compilers
    aarch64                         : /path/to/qemu/build/pyvenv/bin/python3 -B /path/to/qemu/tests/docker/docker.py --engine auto cc --cc aarch64-linux-gnu-gcc -i qemu/debian-arm64-cross -s /path/to/qemu --
    aarch64_be                      : /path/to/qemu/build/pyvenv/bin/python3 -B /path/to/qemu/tests/docker/docker.py --engine auto cc --cc aarch64-linux-gnu-gcc -i qemu/debian-all-test-cross -s /path/to/qemu --
    alpha                           : alpha-linux-gnu-gcc
    ...

Output after change:

$ ./configure --disable-containers
  TCG tests
    gdb                             : /usr/bin/gdb-multiarch
    container command               : NO
    cc for aarch64-softmmu          : NO
    cc for aarch64-linux-user       : NO
    cc for aarch64_be-linux-user    : NO
    cc for alpha-softmmu            : alpha-linux-gnu-gcc

$ ./configure --gdb=gdb --container-command=podman
  TCG tests
    gdb                             : /usr/bin/gdb
    container command               : podman
    cc for aarch64-softmmu          : aarch64-linux-gnu-gcc (from 'debian-all-test-cross' container)
    cc for aarch64-linux-user       : aarch64-linux-gnu-gcc (from 'debian-all-test-cross' container)
    cc for aarch64_be-linux-user    : aarch64-linux-gnu-gcc (from 'debian-all-test-cross' container)
    cc for alpha-softmmu            : alpha-linux-gnu-gcc
    ...

Tested-by: Aniket Sahu <asahu1x@linux.ibm.com>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Pierrick Bouvier <pierrick.bouvier@oss.qualcomm.com>
Message-ID: <20260827221506.91574-104-pierrick.bouvier@oss.qualcomm.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>

1 files changed, 17 insertions, 3 deletions

diff --git a/tests/tcg/meson.build b/tests/tcg/meson.build
index 9cf632d271..243cdb5fc8 100644
--- a/tests/tcg/meson.build
+++ b/tests/tcg/meson.build
@@ -77,25 +77,30 @@ if gdb.found()
     gdb_arch_supported += {arch: true}
   endforeach
 endif
+tcg_tests_summary += {'gdb': gdb}
 
 docker_supported = false
+container_command = false
 if get_option('containers')
   if get_option('container_command') != ''
     # make sure command is working
-    cmd = get_option('container_command').split()
+    container_command = get_option('container_command')
+    cmd = container_command.split()
     run_command([cmd, 'info'], check: true)
     docker_supported = true
     docker_wrapper = [docker_wrapper, '--command',
-                      get_option('container_command')]
+                      container_command]
   else
     docker_probe = run_command(docker_wrapper, 'probe', check: false)
     docker_supported = docker_probe.returncode() == 0
     if docker_supported
+      container_command = docker_probe.stdout().strip()
       docker_wrapper = [docker_wrapper, '--command',
-                        docker_probe.stdout().strip()]
+                        container_command]
     endif
   endif
 endif
+tcg_tests_summary += {'container command': container_command}
 
 # plugins come first, as we need to build the list
 test_plugins = {}
@@ -270,6 +275,15 @@ foreach target, plan: tcg_tests
     endif
   endif
 
+  summary_cc = false
+  if has_cc
+    summary_cc = plan['cc']
+    if not cc_from_system
+      summary_cc += ' (from \'' + plan['cc_dockerfile'] + '\' container)'
+    endif
+  endif
+  tcg_tests_summary += {'cc for ' + target: summary_cc}
+
   folder = plan['folder']
   gdb_arch = plan['gdb_arch']
   qemu = plan['qemu']