meson: Add 'testing' option

meson.build

@@ -23,10 +23,10 @@ systemd_generator_dir = systemd.get_variable(pkgconfig: 'systemdsystemgeneratord
 bash_completions_dir = completions.get_variable(pkgconfig: 'completionsdir', default_value: '/etc/bash_completion.d')
 
 # Order: Fedora/Mageia/openSUSE || Debian/Ubuntu
-pyflakes = find_program('pyflakes-3', 'pyflakes3', required: false)
-pycodestyle = find_program('pycodestyle-3', 'pycodestyle', 'pep8', required: false)
-pytest = find_program('pytest-3', 'pytest3')  # also requires the pytest-cov plugin
-pycoverage = find_program('coverage-3', 'python3-coverage')
+pyflakes = find_program('pyflakes-3', 'pyflakes3', required: get_option('testing'))
+pycodestyle = find_program('pycodestyle-3', 'pycodestyle', 'pep8', required: get_option('testing'))
+pytest = find_program('pytest-3', 'pytest3', required: get_option('testing'))  # also requires the pytest-cov plugin
+pycoverage = find_program('coverage-3', 'python3-coverage', required: get_option('testing'))
 pandoc = find_program('pandoc', required: false)
 find = find_program('find')
 
@@ -70,77 +70,78 @@ test_env = [
     'G_DEBUG=fatal_criticals',
 ]
 
-if get_option('unit_testing')
-  subdir('tests/ctests')
-endif
-
-#FIXME: exclude doc/env/
-test('linting',
-     pyflakes,
-     timeout: 100,
-     args: [meson.current_source_dir()])
-test('codestyle',
-     pycodestyle,
-     timeout: 100,
-     args: ['--max-line-length=130', '--exclude=doc/env,*meson-private/pycompile.py', meson.current_source_dir()])
-test('documentation',
-     find_program('tests/validate_docs.sh'),
-     timeout: 100,
-     workdir: meson.current_source_dir())
-test('legacy-tests',
-     find_program('tests/cli_legacy.py'),
-     timeout: 900,
-     env: test_env)
-#TODO: split out dbus tests into own test() instance, to run in parallel
-test('unit-tests',
-     pycoverage,
-     args: ['run', '-a', '-m', 'pytest', '-s', '-v', '--cov-append', meson.current_source_dir()],
-     timeout: 600,
-     env: test_env)
+if get_option('testing')
+    if get_option('unit_testing')
+      subdir('tests/ctests')
+    endif
 
-#TODO: the coverage section should probably be cleaned up a bit
-if get_option('b_coverage')
-    message('Find coverage reports in <BUILDDIR>/meson-logs/coveragereport[-py]/')
-    # Using gcovr instead of lcov/gcov.
-    # The 'ninja coverage' command will produce the html/txt reports for C implicitly
-    #lcov = find_program('lcov')
-    #gcov = find_program('gcov')
-    #genhtml = find_program('genhtml')
-    gcovr = find_program('gcovr')
-    ninja = find_program('ninja')
-    grep  = find_program('grep')
-    cat  = find_program('cat')
-    test('coverage-c-output',
-         find_program('ninja'),
-         args: ['-C', meson.current_build_dir(), 'coverage'],
-         timeout: 60,
-         priority: -90, # run before 'coverage-c'
-         is_parallel: false)
-    test('coverage-c-cat',
-         cat,
-         args: [join_paths(meson.current_build_dir(), 'meson-logs', 'coverage.txt')],
-         priority: -98, # run before 'coverage-c'
-         is_parallel: false)
-    test('coverage-c',
-         grep,
-         args: ['^TOTAL.*100%$', join_paths(meson.current_build_dir(), 'meson-logs', 'coverage.txt')],
-         priority: -99, # run last
-         is_parallel: false)
-    test('coverage-py-combine',
-         pycoverage,
-         args: ['combine', '-a', meson.current_build_dir()],
-         priority: -90, # run before 'coverage-py-output'
-         is_parallel: false)
-    test('coverage-py-output',
+    #FIXME: exclude doc/env/
+    test('linting',
+         pyflakes,
+         timeout: 100,
+         args: [meson.current_source_dir()])
+    test('codestyle',
+         pycodestyle,
+         timeout: 100,
+         args: ['--max-line-length=130', '--exclude=doc/env,*meson-private/pycompile.py', meson.current_source_dir()])
+    test('documentation',
+         find_program('tests/validate_docs.sh'),
+         timeout: 100,
+         workdir: meson.current_source_dir())
+    test('legacy-tests',
+         find_program('tests/cli_legacy.py'),
+         timeout: 900,
+         env: test_env)
+    #TODO: split out dbus tests into own test() instance, to run in parallel
+    test('unit-tests',
          pycoverage,
-         args: ['html', '-d', join_paths(meson.current_build_dir(),
-                'meson-logs', 'coveragereport-py'), '--omit=/usr/*'],
-         priority: -95, # run before 'coverage-py'
-         is_parallel: false)
-    test('coverage-py',
-         pycoverage,
-         args: ['report', '--omit=/usr/*', '--show-missing', '--fail-under=100'],
-         priority: -99, # run last
-         is_parallel: false)
-endif
+         args: ['run', '-a', '-m', 'pytest', '-s', '-v', '--cov-append', meson.current_source_dir()],
+         timeout: 600,
+         env: test_env)
 
+    #TODO: the coverage section should probably be cleaned up a bit
+    if get_option('b_coverage')
+        message('Find coverage reports in <BUILDDIR>/meson-logs/coveragereport[-py]/')
+        # Using gcovr instead of lcov/gcov.
+        # The 'ninja coverage' command will produce the html/txt reports for C implicitly
+        #lcov = find_program('lcov')
+        #gcov = find_program('gcov')
+        #genhtml = find_program('genhtml')
+        gcovr = find_program('gcovr')
+        ninja = find_program('ninja')
+        grep  = find_program('grep')
+        cat  = find_program('cat')
+        test('coverage-c-output',
+             find_program('ninja'),
+             args: ['-C', meson.current_build_dir(), 'coverage'],
+             timeout: 60,
+             priority: -90, # run before 'coverage-c'
+             is_parallel: false)
+        test('coverage-c-cat',
+             cat,
+             args: [join_paths(meson.current_build_dir(), 'meson-logs', 'coverage.txt')],
+             priority: -98, # run before 'coverage-c'
+             is_parallel: false)
+        test('coverage-c',
+             grep,
+             args: ['^TOTAL.*100%$', join_paths(meson.current_build_dir(), 'meson-logs', 'coverage.txt')],
+             priority: -99, # run last
+             is_parallel: false)
+        test('coverage-py-combine',
+             pycoverage,
+             args: ['combine', '-a', meson.current_build_dir()],
+             priority: -90, # run before 'coverage-py-output'
+             is_parallel: false)
+        test('coverage-py-output',
+             pycoverage,
+             args: ['html', '-d', join_paths(meson.current_build_dir(),
+                    'meson-logs', 'coveragereport-py'), '--omit=/usr/*'],
+             priority: -95, # run before 'coverage-py'
+             is_parallel: false)
+        test('coverage-py',
+             pycoverage,
+             args: ['report', '--omit=/usr/*', '--show-missing', '--fail-under=100'],
+             priority: -99, # run last
+             is_parallel: false)
+    endif
+endif

meson_options.txt

@@ -1 +1,2 @@
+option('testing', type: 'boolean', value: true)
 option('unit_testing', type: 'boolean', value: true)

src/meson.build

@@ -21,15 +21,17 @@ libnetplan = library(
     soversion: 1,
     install: true)
 
-libnetplan_testing = library(
-    'netplan_testing',
-    sources,
-    gnu_symbol_visibility: 'default',
-    c_args: ['-DUNITTESTS'],
-    dependencies: [glib, gio, yaml, uuid],
-    include_directories: inc,
-    soversion: 1,
-    install: false)
+if get_option('testing')
+    libnetplan_testing = library(
+        'netplan_testing',
+        sources,
+        gnu_symbol_visibility: 'default',
+        c_args: ['-DUNITTESTS'],
+        dependencies: [glib, gio, yaml, uuid],
+        include_directories: inc,
+        soversion: 1,
+        install: false)
+endif
 
 libexec_netplan = join_paths(get_option('libexecdir'), 'netplan')
 executable(