Hi, Sergey,

<snipped>

diff --git a/test/tarantool-debugger-tests/CMakeLists.txt b/test/tarantool-debugger-tests/CMakeLists.txt
new file mode 100644
index 00000000..7fd0debc
--- /dev/null
+++ b/test/tarantool-debugger-tests/CMakeLists.txt
@@ -0,0 +1,93 @@
+set(TEST_SUITE_NAME "tarantool-debugger-tests")
+
+# XXX: The call produces both test and target
+# <tarantool-debugger-tests-deps> as a side effect.
+add_test_suite_target(tarantool-debugger-tests
+  LABELS ${TEST_SUITE_NAME}
+  DEPENDS ${LUAJIT_TEST_BINARY}
+)
+
+# Debug info is required for testing of extensions.
+if(NOT (CMAKE_BUILD_TYPE MATCHES Debug))
+  message(WARNING
+    "Not a DEBUG build, tarantool-debugger-tests is dummy"
+  )

it is not dummy, it doesn't exist at all:

cmake -S . -B build -DCMAKE_BUILD_TYPE=Release

cd build

make tarantool-debugger-tests
make[3]: *** No rule to make target 'src/luajit', needed by 
'test/tarantool-debugger-tests/CMakeFiles/tarantool-debugger-tests-deps'. 
Stop.

Replaced elsewhere with "omitted".
===================================================================
diff --git a/test/tarantool-debugger-tests/CMakeLists.txt b/test/tarantool-debugger-tests/CMakeLists.txt
index 7fd0debc..a6684e72 100644
--- a/test/tarantool-debugger-tests/CMakeLists.txt
+++ b/test/tarantool-debugger-tests/CMakeLists.txt
@@ -10,7 +10,7 @@ add_test_suite_target(tarantool-debugger-tests
 # Debug info is required for testing of extensions.
 if(NOT (CMAKE_BUILD_TYPE MATCHES Debug))
   message(WARNING
-    "Not a DEBUG build, tarantool-debugger-tests is dummy"
+    "Not a DEBUG build, tarantool-debugger-tests is omitted"
   )
   return()
 endif()
@@ -22,7 +22,7 @@ endif()
 if(CMAKE_SYSTEM_NAME STREQUAL "Darwin" AND DEFINED ENV{CI})
   message(WARNING
     "Interactive debugging is unavailable for macOS CI builds,"
-    " tarantool-debugger-tests is dummy"
+    " tarantool-debugger-tests is omitted"
   )
   return()
 endif()
@@ -31,13 +31,17 @@ if(CMAKE_VERSION VERSION_LESS "3.12")
   # TODO:Can remove this after upgrading to CMake >= 3.12.
   find_package(PythonInterp)
   if(NOT PYTHONINTERP_FOUND)
-    message(WARNING "`python` is not found, tarantool-debugger-tests is dummy")
+    message(WARNING
+      "`python` is not found, tarantool-debugger-tests is omitted"
+    )
     return()
   endif()
 else()
   find_package(Python COMPONENTS Interpreter)
   if(NOT PYTHON_FOUND)
-    message(WARNING "`python` is not found, tarantool-debugger-tests is dummy")
+    message(WARNING
+      "`python` is not found, tarantool-debugger-tests is omitted"
+    )
     return()
   endif()
   set(PYTHON_EXECUTABLE "${Python_EXECUTABLE}")
===================================================================

Let's create a target after checking requirements:

diff --git a/test/tarantool-debugger-tests/CMakeLists.txt b/test/tarantool-debugger-tests/CMakeLists.txt
index 39414db3..ab90b803 100644
--- a/test/tarantool-debugger-tests/CMakeLists.txt
+++ b/test/tarantool-debugger-tests/CMakeLists.txt
@@ -1,12 +1,5 @@
 set(TEST_SUITE_NAME "tarantool-debugger-tests")
 
-# XXX: The call produces both test and target
-# <tarantool-debugger-tests-deps> as a side effect.
-add_test_suite_target(tarantool-debugger-tests
-  LABELS ${TEST_SUITE_NAME}
-  DEPENDS ${LUAJIT_TEST_BINARY}
-)
-
 # Debug info is required for testing of extensions.
 if(NOT (CMAKE_BUILD_TYPE MATCHES Debug))
   message(WARNING
@@ -47,6 +40,13 @@ else()
   set(PYTHON_EXECUTABLE "${Python_EXECUTABLE}")
 endif()
 
+# XXX: The call produces both test and target
+# <tarantool-debugger-tests-deps> as a side effect.
+add_test_suite_target(tarantool-debugger-tests
+  LABELS ${TEST_SUITE_NAME}
+  DEPENDS ${LUAJIT_TEST_BINARY}
+)
+
 set(DEBUGGER_TEST_ENV
   "LUAJIT_TEST_BINARY=${LUAJIT_TEST_BINARY}"
   # Suppresses __pycache__ generation.

<snipped>