Merge topic 'recursion-limit'

49167cf68f Source: Adjust stack sizes and recursion limits to work together
9504cef8c4 Tests: Allow RunCMake.MaxRecursionDepth to test public-facing default limit
60ef076bac find_package: Enforce maximum nesting depth below maximum recursion depth
89b69bf1ad Add CMAKE_MAXIMUM_RECURSION_DEPTH environment variable
395895bda7 cmMakefile: Factor out helper to get recursion depth limit
88bc8dfc14 cmMakefile: Store recursion depth limit as size_t
fcad8d0630 cmMakefile: Improve parsing of CMAKE_MAXIMUM_RECURSION_DEPTH variable
497f7d5c1a Tests: Simplify option passing to RunCMake.MaxRecursionDepth cases

Acked-by: Kitware Robot <kwrobot@kitware.com>
Acked-by: buildbot <buildbot@kitware.com>
Merge-request: !8307

49 files changed, 371 insertions, 28 deletions

diff --git a/Tests/RunCMake/MaxRecursionDepth/RunCMakeTest.cmake b/Tests/RunCMake/MaxRecursionDepth/RunCMakeTest.cmake
index c5a859d877..fdf418f955 100644
--- a/Tests/RunCMake/MaxRecursionDepth/RunCMakeTest.cmake
+++ b/Tests/RunCMake/MaxRecursionDepth/RunCMakeTest.cmake
@@ -1,26 +1,42 @@
 include(RunCMake)
 include(RunCTest)
 
-function(run_cmake_recursive name)
-  set(RunCMake_TEST_OPTIONS "-DCMAKE_MODULE_PATH=${CMAKE_CURRENT_LIST_DIR}" -DTEST_NAME=${name})
-  run_cmake(${name}-default)
-  unset(RunCMake_TEST_OPTIONS)
-  set(RunCMake_TEST_OPTIONS "-DCMAKE_MODULE_PATH=${CMAKE_CURRENT_LIST_DIR}" -DTEST_NAME=${name} -DCMAKE_MAXIMUM_RECURSION_DEPTH=10)
-  run_cmake(${name}-var)
-  unset(RunCMake_TEST_OPTIONS)
-  set(RunCMake_TEST_OPTIONS "-DCMAKE_MODULE_PATH=${CMAKE_CURRENT_LIST_DIR}" -DTEST_NAME=${name} -DCMAKE_MAXIMUM_RECURSION_DEPTH=a)
-  run_cmake(${name}-invalid-var)
-  unset(RunCMake_TEST_OPTIONS)
+# Isolate this test from the caller's environment.
+unset(ENV{CMAKE_MAXIMUM_RECURSION_DEPTH})
 
+function(run_cmake_recursive name)
+  run_cmake_with_options(${name}-default "-DCMAKE_MODULE_PATH=${CMAKE_CURRENT_LIST_DIR}" -DTEST_NAME=${name})
   run_cmake_command(${name}-default-script ${CMAKE_COMMAND} "-DCMAKE_MODULE_PATH=${CMAKE_CURRENT_LIST_DIR}" -DTEST_NAME=${name} -P "${CMAKE_CURRENT_LIST_DIR}/CMakeLists.txt")
+
+  set(ENV{CMAKE_MAXIMUM_RECURSION_DEPTH} 5) # overridden, not used
+  run_cmake_with_options(${name}-var "-DCMAKE_MODULE_PATH=${CMAKE_CURRENT_LIST_DIR}" -DTEST_NAME=${name} -DCMAKE_MAXIMUM_RECURSION_DEPTH=10)
+  run_cmake_with_options(${name}-invalid-var "-DCMAKE_MODULE_PATH=${CMAKE_CURRENT_LIST_DIR}" -DTEST_NAME=${name} -DCMAKE_MAXIMUM_RECURSION_DEPTH=a)
   run_cmake_command(${name}-var-script ${CMAKE_COMMAND} "-DCMAKE_MODULE_PATH=${CMAKE_CURRENT_LIST_DIR}" -DTEST_NAME=${name} -DCMAKE_MAXIMUM_RECURSION_DEPTH=10 -P "${CMAKE_CURRENT_LIST_DIR}/CMakeLists.txt")
   run_cmake_command(${name}-invalid-var-script ${CMAKE_COMMAND} "-DCMAKE_MODULE_PATH=${CMAKE_CURRENT_LIST_DIR}" -DTEST_NAME=${name} -DCMAKE_MAXIMUM_RECURSION_DEPTH=a -P "${CMAKE_CURRENT_LIST_DIR}/CMakeLists.txt")
+
+  set(ENV{CMAKE_MAXIMUM_RECURSION_DEPTH} 10)
+  run_cmake_with_options(${name}-env "-DCMAKE_MODULE_PATH=${CMAKE_CURRENT_LIST_DIR}" -DTEST_NAME=${name})
+  run_cmake_command(${name}-env-script ${CMAKE_COMMAND} "-DCMAKE_MODULE_PATH=${CMAKE_CURRENT_LIST_DIR}" -DTEST_NAME=${name} -P "${CMAKE_CURRENT_LIST_DIR}/CMakeLists.txt")
+
+  set(ENV{CMAKE_MAXIMUM_RECURSION_DEPTH} a)
+  run_cmake_with_options(${name}-invalid-env "-DCMAKE_MODULE_PATH=${CMAKE_CURRENT_LIST_DIR}" -DTEST_NAME=${name})
+  run_cmake_command(${name}-invalid-env-script ${CMAKE_COMMAND} "-DCMAKE_MODULE_PATH=${CMAKE_CURRENT_LIST_DIR}" -DTEST_NAME=${name} -P "${CMAKE_CURRENT_LIST_DIR}/CMakeLists.txt")
+
+  unset(ENV{CMAKE_MAXIMUM_RECURSION_DEPTH})
 endfunction()
 
 function(run_ctest_recursive name)
   run_ctest(${name}-default "-DCMAKE_MODULE_PATH=${CMAKE_CURRENT_LIST_DIR}" -DTEST_NAME=${name})
   run_ctest(${name}-var "-DCMAKE_MODULE_PATH=${CMAKE_CURRENT_LIST_DIR}" -DTEST_NAME=${name} -DCMAKE_MAXIMUM_RECURSION_DEPTH=10)
   run_ctest(${name}-invalid-var "-DCMAKE_MODULE_PATH=${CMAKE_CURRENT_LIST_DIR}" -DTEST_NAME=${name} -DCMAKE_MAXIMUM_RECURSION_DEPTH=a)
+
+  set(ENV{CMAKE_MAXIMUM_RECURSION_DEPTH} 10)
+  run_ctest(${name}-env "-DCMAKE_MODULE_PATH=${CMAKE_CURRENT_LIST_DIR}" -DTEST_NAME=${name})
+
+  set(ENV{CMAKE_MAXIMUM_RECURSION_DEPTH} a)
+  run_ctest(${name}-invalid-env "-DCMAKE_MODULE_PATH=${CMAKE_CURRENT_LIST_DIR}" -DTEST_NAME=${name})
+
+  unset(ENV{CMAKE_MAXIMUM_RECURSION_DEPTH})
 endfunction()
 
 run_cmake_recursive(function)
@@ -32,12 +48,8 @@ run_cmake_recursive(variable_watch)
 # We run these tests separately and only with a small limit because they are
 # taxing and slow. The "implicit" and "invalid" cases are already thoroughly
 # covered by the other tests above.
-set(RunCMake_TEST_OPTIONS "-DCMAKE_MODULE_PATH=${CMAKE_CURRENT_LIST_DIR}" -DTEST_NAME=add_subdirectory -DCMAKE_MAXIMUM_RECURSION_DEPTH=10)
-run_cmake(add_subdirectory-var)
-unset(RunCMake_TEST_OPTIONS)
-set(RunCMake_TEST_OPTIONS "-DCMAKE_MODULE_PATH=${CMAKE_CURRENT_LIST_DIR}" -DTEST_NAME=try_compile -DCMAKE_MAXIMUM_RECURSION_DEPTH=10)
-run_cmake(try_compile-var)
-unset(RunCMake_TEST_OPTIONS)
+run_cmake_with_options(add_subdirectory-var "-DCMAKE_MODULE_PATH=${CMAKE_CURRENT_LIST_DIR}" -DTEST_NAME=add_subdirectory -DCMAKE_MAXIMUM_RECURSION_DEPTH=10)
+run_cmake_with_options(try_compile-var "-DCMAKE_MODULE_PATH=${CMAKE_CURRENT_LIST_DIR}" -DTEST_NAME=try_compile -DCMAKE_MAXIMUM_RECURSION_DEPTH=10)
 
 run_ctest_recursive(ctest_read_custom_files)
 
diff --git a/Tests/RunCMake/MaxRecursionDepth/ctest_read_custom_files-env-result.txt b/Tests/RunCMake/MaxRecursionDepth/ctest_read_custom_files-env-result.txt
new file mode 100644
index 0000000000..b57e2deb77
--- /dev/null
+++ b/Tests/RunCMake/MaxRecursionDepth/ctest_read_custom_files-env-result.txt
@@ -0,0 +1 @@
+(-1|255)
diff --git a/Tests/RunCMake/MaxRecursionDepth/ctest_read_custom_files-env-stderr.txt b/Tests/RunCMake/MaxRecursionDepth/ctest_read_custom_files-env-stderr.txt
new file mode 100644
index 0000000000..b664fa04f9
--- /dev/null
+++ b/Tests/RunCMake/MaxRecursionDepth/ctest_read_custom_files-env-stderr.txt
@@ -0,0 +1,34 @@
+^2
+3
+4
+5
+6
+7
+8
+9
+10
+CMake Error at .*/Tests/RunCMake/MaxRecursionDepth/CTestCustom\.cmake:1 \(message\):
+  Maximum recursion depth of 10 exceeded
+Call Stack \(most recent call first\):
+  .*/Tests/RunCMake/MaxRecursionDepth/CTestCustom\.cmake:3 \(ctest_read_custom_files\)
+  .*/Tests/RunCMake/MaxRecursionDepth/CTestCustom\.cmake:3 \(ctest_read_custom_files\)
+  .*/Tests/RunCMake/MaxRecursionDepth/CTestCustom\.cmake:3 \(ctest_read_custom_files\)
+  .*/Tests/RunCMake/MaxRecursionDepth/CTestCustom\.cmake:3 \(ctest_read_custom_files\)
+  .*/Tests/RunCMake/MaxRecursionDepth/CTestCustom\.cmake:3 \(ctest_read_custom_files\)
+  .*/Tests/RunCMake/MaxRecursionDepth/CTestCustom\.cmake:3 \(ctest_read_custom_files\)
+  .*/Tests/RunCMake/MaxRecursionDepth/CTestCustom\.cmake:3 \(ctest_read_custom_files\)
+  .*/Tests/RunCMake/MaxRecursionDepth/CTestCustom\.cmake:3 \(ctest_read_custom_files\)
+  .*/Tests/RunCMake/MaxRecursionDepth/CTestCustom\.cmake:3 \(ctest_read_custom_files\)
+  .*/Tests/RunCMake/MaxRecursionDepth/ctest_read_custom_files-env/test\.cmake:10 \(ctest_read_custom_files\)
+
+
+Problem reading custom configuration: .*/Tests/RunCMake/MaxRecursionDepth/CTestCustom\.cmake
+Problem reading custom configuration: .*/Tests/RunCMake/MaxRecursionDepth/CTestCustom\.cmake
+Problem reading custom configuration: .*/Tests/RunCMake/MaxRecursionDepth/CTestCustom\.cmake
+Problem reading custom configuration: .*/Tests/RunCMake/MaxRecursionDepth/CTestCustom\.cmake
+Problem reading custom configuration: .*/Tests/RunCMake/MaxRecursionDepth/CTestCustom\.cmake
+Problem reading custom configuration: .*/Tests/RunCMake/MaxRecursionDepth/CTestCustom\.cmake
+Problem reading custom configuration: .*/Tests/RunCMake/MaxRecursionDepth/CTestCustom\.cmake
+Problem reading custom configuration: .*/Tests/RunCMake/MaxRecursionDepth/CTestCustom\.cmake
+Problem reading custom configuration: .*/Tests/RunCMake/MaxRecursionDepth/CTestCustom\.cmake
+Problem reading custom configuration: .*/Tests/RunCMake/MaxRecursionDepth/CTestCustom\.cmake$
diff --git a/Tests/RunCMake/MaxRecursionDepth/ctest_read_custom_files-invalid-env-result.txt b/Tests/RunCMake/MaxRecursionDepth/ctest_read_custom_files-invalid-env-result.txt
new file mode 100644
index 0000000000..b57e2deb77
--- /dev/null
+++ b/Tests/RunCMake/MaxRecursionDepth/ctest_read_custom_files-invalid-env-result.txt
@@ -0,0 +1 @@
+(-1|255)
diff --git a/Tests/RunCMake/MaxRecursionDepth/ctest_read_custom_files-invalid-env-stderr.txt b/Tests/RunCMake/MaxRecursionDepth/ctest_read_custom_files-invalid-env-stderr.txt
new file mode 100644
index 0000000000..7dbbb3e72d
--- /dev/null
+++ b/Tests/RunCMake/MaxRecursionDepth/ctest_read_custom_files-invalid-env-stderr.txt
@@ -0,0 +1,5 @@
+[0-9]+
+CMake Error at .*/Tests/RunCMake/MaxRecursionDepth/CTestCustom\.cmake:1 \(message\):
+  Maximum recursion depth of [0-9]+ exceeded
+Call Stack \(most recent call first\):
+  .*/Tests/RunCMake/MaxRecursionDepth/CTestCustom\.cmake:3 \(ctest_read_custom_files\)
diff --git a/Tests/RunCMake/MaxRecursionDepth/find_package-default-script-stderr.txt b/Tests/RunCMake/MaxRecursionDepth/find_package-default-script-stderr.txt
index b8557ab645..4e965e8eb6 100644
--- a/Tests/RunCMake/MaxRecursionDepth/find_package-default-script-stderr.txt
+++ b/Tests/RunCMake/MaxRecursionDepth/find_package-default-script-stderr.txt
@@ -1,5 +1,7 @@
 [0-9]+
-CMake Error at .*/FindRecursivePackage\.cmake:1 \(message\):
-  Maximum recursion depth of [0-9]+ exceeded
+CMake Error at [^
+]*/Tests/RunCMake/MaxRecursionDepth/FindRecursivePackage.cmake:[0-9]+ \(find_package\):
+  find_package maximum nesting depth of [0-9]+ exceeded.
 Call Stack \(most recent call first\):
-  .*/FindRecursivePackage\.cmake:3 \(find_package\)
+  [^
+]*/Tests/RunCMake/MaxRecursionDepth/FindRecursivePackage.cmake:[0-9]+ \(find_package\)
diff --git a/Tests/RunCMake/MaxRecursionDepth/find_package-default-stderr.txt b/Tests/RunCMake/MaxRecursionDepth/find_package-default-stderr.txt
index 5d31e295b0..0119953adb 100644
--- a/Tests/RunCMake/MaxRecursionDepth/find_package-default-stderr.txt
+++ b/Tests/RunCMake/MaxRecursionDepth/find_package-default-stderr.txt
@@ -1,5 +1,5 @@
 [0-9]+
-CMake Error at FindRecursivePackage\.cmake:1 \(message\):
-  Maximum recursion depth of [0-9]+ exceeded
+CMake Error at FindRecursivePackage.cmake:[0-9]+ \(find_package\):
+  find_package maximum nesting depth of [0-9]+ exceeded.
 Call Stack \(most recent call first\):
-  FindRecursivePackage\.cmake:3 \(find_package\)
+  FindRecursivePackage.cmake:[0-9]+ \(find_package\)
diff --git a/Tests/RunCMake/MaxRecursionDepth/find_package-env-result.txt b/Tests/RunCMake/MaxRecursionDepth/find_package-env-result.txt
new file mode 100644
index 0000000000..d00491fd7e
--- /dev/null
+++ b/Tests/RunCMake/MaxRecursionDepth/find_package-env-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/MaxRecursionDepth/find_package-env-script-result.txt b/Tests/RunCMake/MaxRecursionDepth/find_package-env-script-result.txt
new file mode 100644
index 0000000000..d00491fd7e
--- /dev/null
+++ b/Tests/RunCMake/MaxRecursionDepth/find_package-env-script-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/MaxRecursionDepth/find_package-env-script-stderr.txt b/Tests/RunCMake/MaxRecursionDepth/find_package-env-script-stderr.txt
new file mode 100644
index 0000000000..53145515a5
--- /dev/null
+++ b/Tests/RunCMake/MaxRecursionDepth/find_package-env-script-stderr.txt
@@ -0,0 +1,21 @@
+^3
+4
+5
+6
+7
+8
+9
+10
+CMake Error at .*/FindRecursivePackage\.cmake:1 \(message\):
+  Maximum recursion depth of 10 exceeded
+Call Stack \(most recent call first\):
+  .*/FindRecursivePackage\.cmake:3 \(find_package\)
+  .*/FindRecursivePackage\.cmake:3 \(find_package\)
+  .*/FindRecursivePackage\.cmake:3 \(find_package\)
+  .*/FindRecursivePackage\.cmake:3 \(find_package\)
+  .*/FindRecursivePackage\.cmake:3 \(find_package\)
+  .*/FindRecursivePackage\.cmake:3 \(find_package\)
+  .*/FindRecursivePackage\.cmake:3 \(find_package\)
+  .*/FindRecursivePackage\.cmake:3 \(find_package\)
+  .*/find_package\.cmake:2 \(find_package\)
+  .*/CMakeLists\.txt:5 \(include\)$
diff --git a/Tests/RunCMake/MaxRecursionDepth/find_package-env-stderr.txt b/Tests/RunCMake/MaxRecursionDepth/find_package-env-stderr.txt
new file mode 100644
index 0000000000..b47a13a175
--- /dev/null
+++ b/Tests/RunCMake/MaxRecursionDepth/find_package-env-stderr.txt
@@ -0,0 +1,21 @@
+^3
+4
+5
+6
+7
+8
+9
+10
+CMake Error at FindRecursivePackage\.cmake:1 \(message\):
+  Maximum recursion depth of 10 exceeded
+Call Stack \(most recent call first\):
+  FindRecursivePackage\.cmake:3 \(find_package\)
+  FindRecursivePackage\.cmake:3 \(find_package\)
+  FindRecursivePackage\.cmake:3 \(find_package\)
+  FindRecursivePackage\.cmake:3 \(find_package\)
+  FindRecursivePackage\.cmake:3 \(find_package\)
+  FindRecursivePackage\.cmake:3 \(find_package\)
+  FindRecursivePackage\.cmake:3 \(find_package\)
+  FindRecursivePackage\.cmake:3 \(find_package\)
+  find_package\.cmake:2 \(find_package\)
+  CMakeLists\.txt:5 \(include\)$
diff --git a/Tests/RunCMake/MaxRecursionDepth/find_package-invalid-env-result.txt b/Tests/RunCMake/MaxRecursionDepth/find_package-invalid-env-result.txt
new file mode 100644
index 0000000000..d00491fd7e
--- /dev/null
+++ b/Tests/RunCMake/MaxRecursionDepth/find_package-invalid-env-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/MaxRecursionDepth/find_package-invalid-env-script-result.txt b/Tests/RunCMake/MaxRecursionDepth/find_package-invalid-env-script-result.txt
new file mode 100644
index 0000000000..d00491fd7e
--- /dev/null
+++ b/Tests/RunCMake/MaxRecursionDepth/find_package-invalid-env-script-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/MaxRecursionDepth/find_package-invalid-env-script-stderr.txt b/Tests/RunCMake/MaxRecursionDepth/find_package-invalid-env-script-stderr.txt
new file mode 100644
index 0000000000..4e965e8eb6
--- /dev/null
+++ b/Tests/RunCMake/MaxRecursionDepth/find_package-invalid-env-script-stderr.txt
@@ -0,0 +1,7 @@
+[0-9]+
+CMake Error at [^
+]*/Tests/RunCMake/MaxRecursionDepth/FindRecursivePackage.cmake:[0-9]+ \(find_package\):
+  find_package maximum nesting depth of [0-9]+ exceeded.
+Call Stack \(most recent call first\):
+  [^
+]*/Tests/RunCMake/MaxRecursionDepth/FindRecursivePackage.cmake:[0-9]+ \(find_package\)
diff --git a/Tests/RunCMake/MaxRecursionDepth/find_package-invalid-env-stderr.txt b/Tests/RunCMake/MaxRecursionDepth/find_package-invalid-env-stderr.txt
new file mode 100644
index 0000000000..0119953adb
--- /dev/null
+++ b/Tests/RunCMake/MaxRecursionDepth/find_package-invalid-env-stderr.txt
@@ -0,0 +1,5 @@
+[0-9]+
+CMake Error at FindRecursivePackage.cmake:[0-9]+ \(find_package\):
+  find_package maximum nesting depth of [0-9]+ exceeded.
+Call Stack \(most recent call first\):
+  FindRecursivePackage.cmake:[0-9]+ \(find_package\)
diff --git a/Tests/RunCMake/MaxRecursionDepth/find_package-invalid-var-script-stderr.txt b/Tests/RunCMake/MaxRecursionDepth/find_package-invalid-var-script-stderr.txt
index b8557ab645..4e965e8eb6 100644
--- a/Tests/RunCMake/MaxRecursionDepth/find_package-invalid-var-script-stderr.txt
+++ b/Tests/RunCMake/MaxRecursionDepth/find_package-invalid-var-script-stderr.txt
@@ -1,5 +1,7 @@
 [0-9]+
-CMake Error at .*/FindRecursivePackage\.cmake:1 \(message\):
-  Maximum recursion depth of [0-9]+ exceeded
+CMake Error at [^
+]*/Tests/RunCMake/MaxRecursionDepth/FindRecursivePackage.cmake:[0-9]+ \(find_package\):
+  find_package maximum nesting depth of [0-9]+ exceeded.
 Call Stack \(most recent call first\):
-  .*/FindRecursivePackage\.cmake:3 \(find_package\)
+  [^
+]*/Tests/RunCMake/MaxRecursionDepth/FindRecursivePackage.cmake:[0-9]+ \(find_package\)
diff --git a/Tests/RunCMake/MaxRecursionDepth/find_package-invalid-var-stderr.txt b/Tests/RunCMake/MaxRecursionDepth/find_package-invalid-var-stderr.txt
index 5d31e295b0..0119953adb 100644
--- a/Tests/RunCMake/MaxRecursionDepth/find_package-invalid-var-stderr.txt
+++ b/Tests/RunCMake/MaxRecursionDepth/find_package-invalid-var-stderr.txt
@@ -1,5 +1,5 @@
 [0-9]+
-CMake Error at FindRecursivePackage\.cmake:1 \(message\):
-  Maximum recursion depth of [0-9]+ exceeded
+CMake Error at FindRecursivePackage.cmake:[0-9]+ \(find_package\):
+  find_package maximum nesting depth of [0-9]+ exceeded.
 Call Stack \(most recent call first\):
-  FindRecursivePackage\.cmake:3 \(find_package\)
+  FindRecursivePackage.cmake:[0-9]+ \(find_package\)
diff --git a/Tests/RunCMake/MaxRecursionDepth/function-env-result.txt b/Tests/RunCMake/MaxRecursionDepth/function-env-result.txt
new file mode 100644
index 0000000000..d00491fd7e
--- /dev/null
+++ b/Tests/RunCMake/MaxRecursionDepth/function-env-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/MaxRecursionDepth/function-env-script-result.txt b/Tests/RunCMake/MaxRecursionDepth/function-env-script-result.txt
new file mode 100644
index 0000000000..d00491fd7e
--- /dev/null
+++ b/Tests/RunCMake/MaxRecursionDepth/function-env-script-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/MaxRecursionDepth/function-env-script-stderr.txt b/Tests/RunCMake/MaxRecursionDepth/function-env-script-stderr.txt
new file mode 100644
index 0000000000..61304b13f7
--- /dev/null
+++ b/Tests/RunCMake/MaxRecursionDepth/function-env-script-stderr.txt
@@ -0,0 +1,21 @@
+^3
+4
+5
+6
+7
+8
+9
+10
+CMake Error at .*/function\.cmake:2 \(message\):
+  Maximum recursion depth of 10 exceeded
+Call Stack \(most recent call first\):
+  .*/function\.cmake:4 \(recursive\)
+  .*/function\.cmake:4 \(recursive\)
+  .*/function\.cmake:4 \(recursive\)
+  .*/function\.cmake:4 \(recursive\)
+  .*/function\.cmake:4 \(recursive\)
+  .*/function\.cmake:4 \(recursive\)
+  .*/function\.cmake:4 \(recursive\)
+  .*/function\.cmake:4 \(recursive\)
+  .*/function\.cmake:7 \(recursive\)
+  .*/CMakeLists\.txt:5 \(include\)$
diff --git a/Tests/RunCMake/MaxRecursionDepth/function-env-stderr.txt b/Tests/RunCMake/MaxRecursionDepth/function-env-stderr.txt
new file mode 100644
index 0000000000..54e72aff4b
--- /dev/null
+++ b/Tests/RunCMake/MaxRecursionDepth/function-env-stderr.txt
@@ -0,0 +1,21 @@
+^3
+4
+5
+6
+7
+8
+9
+10
+CMake Error at function\.cmake:2 \(message\):
+  Maximum recursion depth of 10 exceeded
+Call Stack \(most recent call first\):
+  function\.cmake:4 \(recursive\)
+  function\.cmake:4 \(recursive\)
+  function\.cmake:4 \(recursive\)
+  function\.cmake:4 \(recursive\)
+  function\.cmake:4 \(recursive\)
+  function\.cmake:4 \(recursive\)
+  function\.cmake:4 \(recursive\)
+  function\.cmake:4 \(recursive\)
+  function\.cmake:7 \(recursive\)
+  CMakeLists\.txt:5 \(include\)$
diff --git a/Tests/RunCMake/MaxRecursionDepth/function-invalid-env-result.txt b/Tests/RunCMake/MaxRecursionDepth/function-invalid-env-result.txt
new file mode 100644
index 0000000000..d00491fd7e
--- /dev/null
+++ b/Tests/RunCMake/MaxRecursionDepth/function-invalid-env-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/MaxRecursionDepth/function-invalid-env-script-result.txt b/Tests/RunCMake/MaxRecursionDepth/function-invalid-env-script-result.txt
new file mode 100644
index 0000000000..d00491fd7e
--- /dev/null
+++ b/Tests/RunCMake/MaxRecursionDepth/function-invalid-env-script-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/MaxRecursionDepth/function-invalid-env-script-stderr.txt b/Tests/RunCMake/MaxRecursionDepth/function-invalid-env-script-stderr.txt
new file mode 100644
index 0000000000..92de1fb3c7
--- /dev/null
+++ b/Tests/RunCMake/MaxRecursionDepth/function-invalid-env-script-stderr.txt
@@ -0,0 +1,5 @@
+[0-9]+
+CMake Error at .*/function\.cmake:2 \(message\):
+  Maximum recursion depth of [0-9]+ exceeded
+Call Stack \(most recent call first\):
+  .*/function\.cmake:4 \(recursive\)
diff --git a/Tests/RunCMake/MaxRecursionDepth/function-invalid-env-stderr.txt b/Tests/RunCMake/MaxRecursionDepth/function-invalid-env-stderr.txt
new file mode 100644
index 0000000000..5c25c4b129
--- /dev/null
+++ b/Tests/RunCMake/MaxRecursionDepth/function-invalid-env-stderr.txt
@@ -0,0 +1,5 @@
+[0-9]+
+CMake Error at function\.cmake:2 \(message\):
+  Maximum recursion depth of [0-9]+ exceeded
+Call Stack \(most recent call first\):
+  function\.cmake:4 \(recursive\)
diff --git a/Tests/RunCMake/MaxRecursionDepth/include-env-result.txt b/Tests/RunCMake/MaxRecursionDepth/include-env-result.txt
new file mode 100644
index 0000000000..d00491fd7e
--- /dev/null
+++ b/Tests/RunCMake/MaxRecursionDepth/include-env-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/MaxRecursionDepth/include-env-script-result.txt b/Tests/RunCMake/MaxRecursionDepth/include-env-script-result.txt
new file mode 100644
index 0000000000..d00491fd7e
--- /dev/null
+++ b/Tests/RunCMake/MaxRecursionDepth/include-env-script-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/MaxRecursionDepth/include-env-script-stderr.txt b/Tests/RunCMake/MaxRecursionDepth/include-env-script-stderr.txt
new file mode 100644
index 0000000000..f55f50536f
--- /dev/null
+++ b/Tests/RunCMake/MaxRecursionDepth/include-env-script-stderr.txt
@@ -0,0 +1,21 @@
+^3
+4
+5
+6
+7
+8
+9
+10
+CMake Error at .*/include_recursive\.cmake:1 \(message\):
+  Maximum recursion depth of 10 exceeded
+Call Stack \(most recent call first\):
+  .*/include_recursive\.cmake:3 \(include\)
+  .*/include_recursive\.cmake:3 \(include\)
+  .*/include_recursive\.cmake:3 \(include\)
+  .*/include_recursive\.cmake:3 \(include\)
+  .*/include_recursive\.cmake:3 \(include\)
+  .*/include_recursive\.cmake:3 \(include\)
+  .*/include_recursive\.cmake:3 \(include\)
+  .*/include_recursive\.cmake:3 \(include\)
+  .*/include\.cmake:2 \(include\)
+  .*/CMakeLists\.txt:5 \(include\)$
diff --git a/Tests/RunCMake/MaxRecursionDepth/include-env-stderr.txt b/Tests/RunCMake/MaxRecursionDepth/include-env-stderr.txt
new file mode 100644
index 0000000000..ff33985045
--- /dev/null
+++ b/Tests/RunCMake/MaxRecursionDepth/include-env-stderr.txt
@@ -0,0 +1,21 @@
+^3
+4
+5
+6
+7
+8
+9
+10
+CMake Error at include_recursive\.cmake:1 \(message\):
+  Maximum recursion depth of 10 exceeded
+Call Stack \(most recent call first\):
+  include_recursive\.cmake:3 \(include\)
+  include_recursive\.cmake:3 \(include\)
+  include_recursive\.cmake:3 \(include\)
+  include_recursive\.cmake:3 \(include\)
+  include_recursive\.cmake:3 \(include\)
+  include_recursive\.cmake:3 \(include\)
+  include_recursive\.cmake:3 \(include\)
+  include_recursive\.cmake:3 \(include\)
+  include\.cmake:2 \(include\)
+  CMakeLists\.txt:5 \(include\)$
diff --git a/Tests/RunCMake/MaxRecursionDepth/include-invalid-env-result.txt b/Tests/RunCMake/MaxRecursionDepth/include-invalid-env-result.txt
new file mode 100644
index 0000000000..d00491fd7e
--- /dev/null
+++ b/Tests/RunCMake/MaxRecursionDepth/include-invalid-env-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/MaxRecursionDepth/include-invalid-env-script-result.txt b/Tests/RunCMake/MaxRecursionDepth/include-invalid-env-script-result.txt
new file mode 100644
index 0000000000..d00491fd7e
--- /dev/null
+++ b/Tests/RunCMake/MaxRecursionDepth/include-invalid-env-script-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/MaxRecursionDepth/include-invalid-env-script-stderr.txt b/Tests/RunCMake/MaxRecursionDepth/include-invalid-env-script-stderr.txt
new file mode 100644
index 0000000000..0510e7c373
--- /dev/null
+++ b/Tests/RunCMake/MaxRecursionDepth/include-invalid-env-script-stderr.txt
@@ -0,0 +1,5 @@
+[0-9]+
+CMake Error at .*/include_recursive\.cmake:1 \(message\):
+  Maximum recursion depth of [0-9]+ exceeded
+Call Stack \(most recent call first\):
+  .*/include_recursive\.cmake:3 \(include\)
diff --git a/Tests/RunCMake/MaxRecursionDepth/include-invalid-env-stderr.txt b/Tests/RunCMake/MaxRecursionDepth/include-invalid-env-stderr.txt
new file mode 100644
index 0000000000..b1494a8e11
--- /dev/null
+++ b/Tests/RunCMake/MaxRecursionDepth/include-invalid-env-stderr.txt
@@ -0,0 +1,5 @@
+[0-9]+
+CMake Error at include_recursive\.cmake:1 \(message\):
+  Maximum recursion depth of [0-9]+ exceeded
+Call Stack \(most recent call first\):
+  include_recursive\.cmake:3 \(include\)
diff --git a/Tests/RunCMake/MaxRecursionDepth/macro-env-result.txt b/Tests/RunCMake/MaxRecursionDepth/macro-env-result.txt
new file mode 100644
index 0000000000..d00491fd7e
--- /dev/null
+++ b/Tests/RunCMake/MaxRecursionDepth/macro-env-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/MaxRecursionDepth/macro-env-script-result.txt b/Tests/RunCMake/MaxRecursionDepth/macro-env-script-result.txt
new file mode 100644
index 0000000000..d00491fd7e
--- /dev/null
+++ b/Tests/RunCMake/MaxRecursionDepth/macro-env-script-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/MaxRecursionDepth/macro-env-script-stderr.txt b/Tests/RunCMake/MaxRecursionDepth/macro-env-script-stderr.txt
new file mode 100644
index 0000000000..142e068a08
--- /dev/null
+++ b/Tests/RunCMake/MaxRecursionDepth/macro-env-script-stderr.txt
@@ -0,0 +1,21 @@
+^3
+4
+5
+6
+7
+8
+9
+10
+CMake Error at .*/macro\.cmake:2 \(message\):
+  Maximum recursion depth of 10 exceeded
+Call Stack \(most recent call first\):
+  .*/macro\.cmake:4 \(recursive\)
+  .*/macro\.cmake:4 \(recursive\)
+  .*/macro\.cmake:4 \(recursive\)
+  .*/macro\.cmake:4 \(recursive\)
+  .*/macro\.cmake:4 \(recursive\)
+  .*/macro\.cmake:4 \(recursive\)
+  .*/macro\.cmake:4 \(recursive\)
+  .*/macro\.cmake:4 \(recursive\)
+  .*/macro\.cmake:7 \(recursive\)
+  .*/CMakeLists\.txt:5 \(include\)$
diff --git a/Tests/RunCMake/MaxRecursionDepth/macro-env-stderr.txt b/Tests/RunCMake/MaxRecursionDepth/macro-env-stderr.txt
new file mode 100644
index 0000000000..71de55376f
--- /dev/null
+++ b/Tests/RunCMake/MaxRecursionDepth/macro-env-stderr.txt
@@ -0,0 +1,21 @@
+^3
+4
+5
+6
+7
+8
+9
+10
+CMake Error at macro\.cmake:2 \(message\):
+  Maximum recursion depth of 10 exceeded
+Call Stack \(most recent call first\):
+  macro\.cmake:4 \(recursive\)
+  macro\.cmake:4 \(recursive\)
+  macro\.cmake:4 \(recursive\)
+  macro\.cmake:4 \(recursive\)
+  macro\.cmake:4 \(recursive\)
+  macro\.cmake:4 \(recursive\)
+  macro\.cmake:4 \(recursive\)
+  macro\.cmake:4 \(recursive\)
+  macro\.cmake:7 \(recursive\)
+  CMakeLists\.txt:5 \(include\)$
diff --git a/Tests/RunCMake/MaxRecursionDepth/macro-invalid-env-result.txt b/Tests/RunCMake/MaxRecursionDepth/macro-invalid-env-result.txt
new file mode 100644
index 0000000000..d00491fd7e
--- /dev/null
+++ b/Tests/RunCMake/MaxRecursionDepth/macro-invalid-env-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/MaxRecursionDepth/macro-invalid-env-script-result.txt b/Tests/RunCMake/MaxRecursionDepth/macro-invalid-env-script-result.txt
new file mode 100644
index 0000000000..d00491fd7e
--- /dev/null
+++ b/Tests/RunCMake/MaxRecursionDepth/macro-invalid-env-script-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/MaxRecursionDepth/macro-invalid-env-script-stderr.txt b/Tests/RunCMake/MaxRecursionDepth/macro-invalid-env-script-stderr.txt
new file mode 100644
index 0000000000..c67be57d28
--- /dev/null
+++ b/Tests/RunCMake/MaxRecursionDepth/macro-invalid-env-script-stderr.txt
@@ -0,0 +1,5 @@
+[0-9]+
+CMake Error at .*/macro\.cmake:2 \(message\):
+  Maximum recursion depth of [0-9]+ exceeded
+Call Stack \(most recent call first\):
+  .*/macro\.cmake:4 \(recursive\)
diff --git a/Tests/RunCMake/MaxRecursionDepth/macro-invalid-env-stderr.txt b/Tests/RunCMake/MaxRecursionDepth/macro-invalid-env-stderr.txt
new file mode 100644
index 0000000000..0b271627da
--- /dev/null
+++ b/Tests/RunCMake/MaxRecursionDepth/macro-invalid-env-stderr.txt
@@ -0,0 +1,5 @@
+[0-9]+
+CMake Error at macro\.cmake:2 \(message\):
+  Maximum recursion depth of [0-9]+ exceeded
+Call Stack \(most recent call first\):
+  macro\.cmake:4 \(recursive\)
diff --git a/Tests/RunCMake/MaxRecursionDepth/variable_watch-env-result.txt b/Tests/RunCMake/MaxRecursionDepth/variable_watch-env-result.txt
new file mode 100644
index 0000000000..d00491fd7e
--- /dev/null
+++ b/Tests/RunCMake/MaxRecursionDepth/variable_watch-env-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/MaxRecursionDepth/variable_watch-env-script-result.txt b/Tests/RunCMake/MaxRecursionDepth/variable_watch-env-script-result.txt
new file mode 100644
index 0000000000..d00491fd7e
--- /dev/null
+++ b/Tests/RunCMake/MaxRecursionDepth/variable_watch-env-script-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/MaxRecursionDepth/variable_watch-env-script-stderr.txt b/Tests/RunCMake/MaxRecursionDepth/variable_watch-env-script-stderr.txt
new file mode 100644
index 0000000000..52fedd314c
--- /dev/null
+++ b/Tests/RunCMake/MaxRecursionDepth/variable_watch-env-script-stderr.txt
@@ -0,0 +1,22 @@
+^4
+6
+8
+10
+CMake Error at .*/variable_watch\.cmake:[0-9]+ \(update_x\):
+  Maximum recursion depth of 10 exceeded
+Call Stack \(most recent call first\):
+  .*/variable_watch\.cmake:5 \(set\)
+  .*/variable_watch\.cmake:[0-9]+ \(update_x\)
+  .*/variable_watch\.cmake:5 \(set\)
+  .*/variable_watch\.cmake:[0-9]+ \(update_x\)
+  .*/variable_watch\.cmake:5 \(set\)
+  .*/variable_watch\.cmake:[0-9]+ \(update_x\)
+  .*/variable_watch\.cmake:5 \(set\)
+  .*/variable_watch\.cmake:[0-9]+ \(update_x\)
+  .*/variable_watch\.cmake:9 \(set\)
+  .*/CMakeLists\.txt:5 \(include\)
+
+
+CMake Error: Error in cmake code at
+Unknown:0:
+A command failed during the invocation of callback "update_x"\.$
diff --git a/Tests/RunCMake/MaxRecursionDepth/variable_watch-env-stderr.txt b/Tests/RunCMake/MaxRecursionDepth/variable_watch-env-stderr.txt
new file mode 100644
index 0000000000..1427f1df99
--- /dev/null
+++ b/Tests/RunCMake/MaxRecursionDepth/variable_watch-env-stderr.txt
@@ -0,0 +1,22 @@
+^4
+6
+8
+10
+CMake Error at variable_watch\.cmake:[0-9]+ \(update_x\):
+  Maximum recursion depth of 10 exceeded
+Call Stack \(most recent call first\):
+  variable_watch\.cmake:5 \(set\)
+  variable_watch\.cmake:[0-9]+ \(update_x\)
+  variable_watch\.cmake:5 \(set\)
+  variable_watch\.cmake:[0-9]+ \(update_x\)
+  variable_watch\.cmake:5 \(set\)
+  variable_watch\.cmake:[0-9]+ \(update_x\)
+  variable_watch\.cmake:5 \(set\)
+  variable_watch\.cmake:[0-9]+ \(update_x\)
+  variable_watch\.cmake:9 \(set\)
+  CMakeLists\.txt:5 \(include\)
+
+
+CMake Error: Error in cmake code at
+Unknown:0:
+A command failed during the invocation of callback "update_x"\.$
diff --git a/Tests/RunCMake/MaxRecursionDepth/variable_watch-invalid-env-result.txt b/Tests/RunCMake/MaxRecursionDepth/variable_watch-invalid-env-result.txt
new file mode 100644
index 0000000000..d00491fd7e
--- /dev/null
+++ b/Tests/RunCMake/MaxRecursionDepth/variable_watch-invalid-env-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/MaxRecursionDepth/variable_watch-invalid-env-script-result.txt b/Tests/RunCMake/MaxRecursionDepth/variable_watch-invalid-env-script-result.txt
new file mode 100644
index 0000000000..d00491fd7e
--- /dev/null
+++ b/Tests/RunCMake/MaxRecursionDepth/variable_watch-invalid-env-script-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/MaxRecursionDepth/variable_watch-invalid-env-script-stderr.txt b/Tests/RunCMake/MaxRecursionDepth/variable_watch-invalid-env-script-stderr.txt
new file mode 100644
index 0000000000..07deee2eaf
--- /dev/null
+++ b/Tests/RunCMake/MaxRecursionDepth/variable_watch-invalid-env-script-stderr.txt
@@ -0,0 +1,6 @@
+[0-9]+
+CMake Error at .*/variable_watch\.cmake:[0-9]+ \(update_x\):
+  Maximum recursion depth of [0-9]+ exceeded
+Call Stack \(most recent call first\):
+  .*/variable_watch\.cmake:5 \(set\)
+  .*/variable_watch\.cmake:[0-9]+ \(update_x\)
diff --git a/Tests/RunCMake/MaxRecursionDepth/variable_watch-invalid-env-stderr.txt b/Tests/RunCMake/MaxRecursionDepth/variable_watch-invalid-env-stderr.txt
new file mode 100644
index 0000000000..b2395b30f3
--- /dev/null
+++ b/Tests/RunCMake/MaxRecursionDepth/variable_watch-invalid-env-stderr.txt
@@ -0,0 +1,6 @@
+[0-9]+
+CMake Error at variable_watch\.cmake:[0-9]+ \(update_x\):
+  Maximum recursion depth of [0-9]+ exceeded
+Call Stack \(most recent call first\):
+  variable_watch\.cmake:5 \(set\)
+  variable_watch\.cmake:[0-9]+ \(update_x\)