Remove all feature.enable_auto_if(not meson.is_subproject())

examples/algorithms/meson.build

@@ -13,6 +13,7 @@ foreach sample : [
       files(f'@sample@.c'),
       dependencies: example_deps,
       install: false,
+      build_by_default: false,
     ),
     suite: 'algorithm',
   )

examples/bitsets/meson.build

@@ -10,6 +10,7 @@ foreach sample : [
       files(f'@sample@.c'),
       dependencies: example_deps,
       install: false,
+      build_by_default: false,
     ),
     suite: 'cbits',
   )

examples/coroutines/meson.build

@@ -24,6 +24,7 @@ foreach sample : [
       files(f'@sample@.c'),
       dependencies: example_deps,
       install: false,
+      build_by_default: false,
     ),
     suite: 'coroutine',
   )

examples/hashmaps/meson.build

@@ -15,6 +15,7 @@ foreach sample : [
       files(f'@sample@.c'),
       dependencies: example_deps,
       install: false,
+      build_by_default: false,
     ),
     suite: 'hmap',
   )

examples/linkedlists/meson.build

@@ -12,6 +12,7 @@ foreach sample : [
       files(f'@sample@.c'),
       dependencies: example_deps,
       install: false,
+      build_by_default: false,
     ),
     suite: 'list',
   )

examples/meson.build

@@ -1,6 +1,6 @@
-examples = get_option('examples').enable_auto_if(root)
+examples = get_option('examples')
 
-if examples.enabled()
+if examples.allowed()
   example_deps = [
     stc_dep,
     cc.find_library('m', required: false),

examples/mixed/meson.build

@@ -14,6 +14,7 @@ foreach sample : [
       files(f'@sample@.c'),
       dependencies: example_deps,
       install: false,
+      build_by_default: false,
     ),
   )
 endforeach

examples/priorityqueues/meson.build

@@ -10,6 +10,7 @@ foreach sample : [
       files(f'@sample@.c'),
       dependencies: example_deps,
       install: false,
+      build_by_default: false,
     ),
     suite: 'pqueue',
   )

examples/queues/meson.build

@@ -9,6 +9,7 @@ foreach sample : [
       files(f'@sample@.c'),
       dependencies: example_deps,
       install: false,
+      build_by_default: false,
     ),
     suite: 'queue',
   )

examples/regularexpressions/meson.build

@@ -12,6 +12,7 @@ foreach sample : [
       files(f'@sample@.c'),
       dependencies: example_deps,
       install: false,
+      build_by_default: false,
     ),
     suite: 'cregex',
   )

examples/smartpointers/meson.build

@@ -14,7 +14,9 @@ foreach sample : [
     executable(
       sample,
       files(f'@sample@.c'),
-      dependencies: example_deps, install: false,
+      dependencies: example_deps,
+      install: false,
+      build_by_default: false,
     ),
     suite: 'arc',
   )

examples/sortedmaps/meson.build

@@ -16,6 +16,7 @@ foreach sample : [
       files(f'@sample@.c'),
       dependencies: example_deps,
       install: false,
+      build_by_default: false,
     ),
     suite: 'hmap',
   )

examples/spans/meson.build

@@ -21,6 +21,7 @@ foreach sample : [
       files(f'@sample@.c'),
       dependencies: span_deps,
       install: false,
+      build_by_default: false,
     ),
     suite: 'cspan',
   )

examples/strings/meson.build

@@ -14,6 +14,7 @@ foreach sample : [
       files(f'@sample@.c'),
       dependencies: example_deps,
       install: false,
+      build_by_default: false,
     ),
     suite: 'cstr',
   )

examples/vectors/meson.build

@@ -10,6 +10,7 @@ foreach sample : [
       files(f'@sample@.c'),
       dependencies: example_deps,
       install: false,
+      build_by_default: false,
     ),
     suite: 'vec',
   )

meson.build

@@ -167,7 +167,6 @@ if flex_exe.found()
   meson.override_find_program('checkscoped', checkscoped_exe)
 endif
 
-root = not meson.is_subproject()
 subdir('tests')
 subdir('examples')
 

tests/meson.build

@@ -1,6 +1,6 @@
-tests = get_option('tests').enable_auto_if(root)
+tests = get_option('tests')
 
-if tests.enabled()
+if tests.allowed()
   tests_deps = [
     stc_dep,
     cc.find_library('m', required: false),
@@ -62,6 +62,7 @@ if tests.enabled()
       c_args: ['-D_GNU_SOURCE'],
       dependencies: tests_deps,
       install: false,
+      build_by_default: false,
     )
     foreach unit : filter
       test(