Add CMAKE_MAXIMUM_RECURSION_DEPTH environment variable

Extend the recursion limit controls added by commit a6982cff0d
(cmMakefile: Impose maximum recursion limit, 2018-12-14,
v3.14.0-rc1~82^2) with an environment variable that is used if the
CMake variable of the same name is not set.

45 files changed, 347 insertions, 0 deletions

diff --git a/Tests/RunCMake/MaxRecursionDepth/RunCMakeTest.cmake b/Tests/RunCMake/MaxRecursionDepth/RunCMakeTest.cmake
index f379eba..fdf418f 100644
--- a/Tests/RunCMake/MaxRecursionDepth/RunCMakeTest.cmake
+++ b/Tests/RunCMake/MaxRecursionDepth/RunCMakeTest.cmake
@@ -1,20 +1,42 @@
 include(RunCMake)
 include(RunCTest)
 
+# 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)
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 0000000..b57e2de
--- /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 0000000..b664fa0
--- /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 0000000..b57e2de
--- /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 0000000..7dbbb3e
--- /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-env-result.txt b/Tests/RunCMake/MaxRecursionDepth/find_package-env-result.txt
new file mode 100644
index 0000000..d00491f
--- /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 0000000..d00491f
--- /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 0000000..5314551
--- /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 0000000..b47a13a
--- /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 0000000..d00491f
--- /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 0000000..d00491f
--- /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 0000000..b8557ab
--- /dev/null
+++ b/Tests/RunCMake/MaxRecursionDepth/find_package-invalid-env-script-stderr.txt
@@ -0,0 +1,5 @@
+[0-9]+
+CMake Error at .*/FindRecursivePackage\.cmake:1 \(message\):
+  Maximum recursion depth of [0-9]+ exceeded
+Call Stack \(most recent call first\):
+  .*/FindRecursivePackage\.cmake:3 \(find_package\)
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 0000000..5d31e29
--- /dev/null
+++ b/Tests/RunCMake/MaxRecursionDepth/find_package-invalid-env-stderr.txt
@@ -0,0 +1,5 @@
+[0-9]+
+CMake Error at FindRecursivePackage\.cmake:1 \(message\):
+  Maximum recursion depth of [0-9]+ exceeded
+Call Stack \(most recent call first\):
+  FindRecursivePackage\.cmake:3 \(find_package\)
diff --git a/Tests/RunCMake/MaxRecursionDepth/function-env-result.txt b/Tests/RunCMake/MaxRecursionDepth/function-env-result.txt
new file mode 100644
index 0000000..d00491f
--- /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 0000000..d00491f
--- /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 0000000..61304b1
--- /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 0000000..54e72af
--- /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 0000000..d00491f
--- /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 0000000..d00491f
--- /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 0000000..92de1fb
--- /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 0000000..5c25c4b
--- /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 0000000..d00491f
--- /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 0000000..d00491f
--- /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 0000000..f55f505
--- /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 0000000..ff33985
--- /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 0000000..d00491f
--- /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 0000000..d00491f
--- /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 0000000..0510e7c
--- /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 0000000..b1494a8
--- /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 0000000..d00491f
--- /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 0000000..d00491f
--- /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 0000000..142e068
--- /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 0000000..71de553
--- /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 0000000..d00491f
--- /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 0000000..d00491f
--- /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 0000000..c67be57
--- /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 0000000..0b27162
--- /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 0000000..d00491f
--- /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 0000000..d00491f
--- /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 0000000..52fedd3
--- /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 0000000..1427f1d
--- /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 0000000..d00491f
--- /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 0000000..d00491f
--- /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 0000000..07deee2
--- /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 0000000..b2395b3
--- /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]+ \(update_x\)