Add genex support to TEST_LAUNCHER and CROSSCOMPILING_EMULATOR

Evaluate generator expressions in these properties, as they apply to
`add_test`, `add_custom_command`, and `add_custom_target`.

The `CMAKE_CROSSCOMPILING_EMULATOR` variable's `try_run` behavior occurs
at configure time and so cannot support generator expressions.

15 files changed, 110 insertions, 37 deletions

diff --git a/Tests/RunCMake/CrosscompilingEmulator/AddCustomCommand-build-check.cmake b/Tests/RunCMake/CrosscompilingEmulator/AddCustomCommand-build-check.cmake
index 67fe8ec..45c66ea 100644
--- a/Tests/RunCMake/CrosscompilingEmulator/AddCustomCommand-build-check.cmake
+++ b/Tests/RunCMake/CrosscompilingEmulator/AddCustomCommand-build-check.cmake
@@ -1,4 +1,4 @@
-foreach(output IN ITEMS output1 output2 output3 output4)
+foreach(output IN ITEMS output1 output2 output3 output4 output5)
   if(NOT EXISTS "${RunCMake_TEST_BINARY_DIR}/${output}")
     set(RunCMake_TEST_FAILED "Failed to create output:\n  ${RunCMake_TEST_BINARY_DIR}/${output}")
     return()
diff --git a/Tests/RunCMake/CrosscompilingEmulator/AddCustomCommand.cmake b/Tests/RunCMake/CrosscompilingEmulator/AddCustomCommand.cmake
index 30cbbe3..58bf817 100644
--- a/Tests/RunCMake/CrosscompilingEmulator/AddCustomCommand.cmake
+++ b/Tests/RunCMake/CrosscompilingEmulator/AddCustomCommand.cmake
@@ -3,6 +3,8 @@ set(CMAKE_CROSSCOMPILING 1)
 
 # Executable: Return error code different from 0
 add_executable(generated_exe_emulator_expected simple_src_exiterror.c)
+get_property(emulator TARGET generated_exe_emulator_expected PROPERTY CROSSCOMPILING_EMULATOR)
+set_property(TARGET generated_exe_emulator_expected PROPERTY CROSSCOMPILING_EMULATOR "$<1:${emulator}>")
 
 # Executable: Return error code equal to 0
 add_executable(generated_exe_emulator_unexpected emulator_unexpected.c)
@@ -47,6 +49,17 @@ add_custom_command(OUTPUT output4
   COMMAND ${CMAKE_COMMAND} -E touch ${CMAKE_CURRENT_BINARY_DIR}/output4
   DEPENDS generated_exe_emulator_expected)
 
+# Use locally-built emulator.
+add_executable(local_emulator ../pseudo_emulator.c)
+add_executable(use_emulator_local simple_src_exiterror.c)
+set_property(TARGET use_emulator_local PROPERTY CROSSCOMPILING_EMULATOR "$<TARGET_FILE:local_emulator>")
+add_dependencies(use_emulator_local local_emulator)
+add_custom_command(OUTPUT output5
+  COMMAND ${CMAKE_COMMAND} -E echo use_emulator_local
+  COMMAND use_emulator_local
+  COMMAND ${CMAKE_COMMAND} -E touch ${CMAKE_CURRENT_BINARY_DIR}/output5
+  DEPENDS use_emulator_local)
+
 add_custom_target(ensure_build ALL
   SOURCES
     ${CMAKE_CURRENT_BINARY_DIR}/output1
@@ -54,4 +67,5 @@ add_custom_target(ensure_build ALL
     ${CMAKE_CURRENT_BINARY_DIR}/output3
     ${CMAKE_CURRENT_BINARY_DIR}/outputImp
     ${CMAKE_CURRENT_BINARY_DIR}/output4
+    ${CMAKE_CURRENT_BINARY_DIR}/output5
 )
diff --git a/Tests/RunCMake/CrosscompilingEmulator/AddCustomCommandWithArg.cmake b/Tests/RunCMake/CrosscompilingEmulator/AddCustomCommandWithArg.cmake
index be30dbc..c5efe03 100644
--- a/Tests/RunCMake/CrosscompilingEmulator/AddCustomCommandWithArg.cmake
+++ b/Tests/RunCMake/CrosscompilingEmulator/AddCustomCommandWithArg.cmake
@@ -3,6 +3,8 @@ set(CMAKE_CROSSCOMPILING 1)
 
 # Executable: Return error code different from 0
 add_executable(generated_exe_emulator_expected simple_src_exiterror.c)
+get_property(emulator TARGET generated_exe_emulator_expected PROPERTY CROSSCOMPILING_EMULATOR)
+set_property(TARGET generated_exe_emulator_expected PROPERTY CROSSCOMPILING_EMULATOR "$<1:${emulator}>")
 
 add_custom_command(OUTPUT output
   COMMAND generated_exe_emulator_expected
diff --git a/Tests/RunCMake/CrosscompilingEmulator/AddCustomTarget.cmake b/Tests/RunCMake/CrosscompilingEmulator/AddCustomTarget.cmake
index 3682577..9d7c2b1 100644
--- a/Tests/RunCMake/CrosscompilingEmulator/AddCustomTarget.cmake
+++ b/Tests/RunCMake/CrosscompilingEmulator/AddCustomTarget.cmake
@@ -3,6 +3,8 @@ set(CMAKE_CROSSCOMPILING 1)
 
 # Executable: Return error code different from 0
 add_executable(generated_exe_emulator_expected simple_src_exiterror.c)
+get_property(emulator TARGET generated_exe_emulator_expected PROPERTY CROSSCOMPILING_EMULATOR)
+set_property(TARGET generated_exe_emulator_expected PROPERTY CROSSCOMPILING_EMULATOR "$<1:${emulator}>")
 
 # Executable: Return error code equal to 0
 add_executable(generated_exe_emulator_unexpected emulator_unexpected.c)
@@ -43,3 +45,13 @@ add_custom_target(generate_output4 ALL
   generated_exe_emulator_expected
   COMMAND ${CMAKE_COMMAND} -E touch ${CMAKE_CURRENT_BINARY_DIR}/output4
   DEPENDS generated_exe_emulator_expected)
+
+# Use locally-built emulator.
+add_executable(local_emulator ../pseudo_emulator.c)
+add_executable(use_emulator_local simple_src_exiterror.c)
+set_property(TARGET use_emulator_local PROPERTY CROSSCOMPILING_EMULATOR "$<TARGET_FILE:local_emulator>")
+add_dependencies(use_emulator_local local_emulator)
+add_custom_target(generate_output5 ALL
+  use_emulator_local
+  COMMAND ${CMAKE_COMMAND} -E touch ${CMAKE_CURRENT_BINARY_DIR}/output5
+  DEPENDS use_emulator_local)
diff --git a/Tests/RunCMake/CrosscompilingEmulator/AddCustomTargetWithArg.cmake b/Tests/RunCMake/CrosscompilingEmulator/AddCustomTargetWithArg.cmake
index e98c66f..c08d58d 100644
--- a/Tests/RunCMake/CrosscompilingEmulator/AddCustomTargetWithArg.cmake
+++ b/Tests/RunCMake/CrosscompilingEmulator/AddCustomTargetWithArg.cmake
@@ -3,6 +3,8 @@ set(CMAKE_CROSSCOMPILING 1)
 
 # Executable: Return error code different from 0
 add_executable(generated_exe_emulator_expected simple_src_exiterror.c)
+get_property(emulator TARGET generated_exe_emulator_expected PROPERTY CROSSCOMPILING_EMULATOR)
+set_property(TARGET generated_exe_emulator_expected PROPERTY CROSSCOMPILING_EMULATOR "$<1:${emulator}>")
 
 add_custom_target(generate_output ALL
   generated_exe_emulator_expected
diff --git a/Tests/RunCMake/CrosscompilingEmulator/AddTest-CMP0158-NEW-check.cmake b/Tests/RunCMake/CrosscompilingEmulator/AddTest-CMP0158-NEW-check.cmake
index 6d5128a..e6da71f 100644
--- a/Tests/RunCMake/CrosscompilingEmulator/AddTest-CMP0158-NEW-check.cmake
+++ b/Tests/RunCMake/CrosscompilingEmulator/AddTest-CMP0158-NEW-check.cmake
@@ -8,27 +8,27 @@ endif()
 
 set(error_details "There is a problem with generated test file:\n  ${testfile}")
 
-if(testfile_contents MATCHES "add_test[(]DoesNotUseEmulator [^\n]+pseudo_emulator[^\n]+\n")
+if(testfile_contents MATCHES "add_test[(]DoesNotUseEmulator [^$<>\n]+pseudo_emulator[^$<>\n]+\n")
   set(RunCMake_TEST_FAILED "Used emulator when it should not be used. ${error_details}")
   return()
 endif()
 
-if(testfile_contents MATCHES "add_test[(]ShouldNotUseEmulator [^\n]+pseudo_emulator[^\n]+\n")
+if(testfile_contents MATCHES "add_test[(]ShouldNotUseEmulator [^$<>\n]+pseudo_emulator[^$<>\n]+\n")
   set(RunCMake_TEST_FAILED "Used emulator when it should be used. ${error_details}")
   return()
 endif()
 
-if(testfile_contents MATCHES "add_test[(]DoesNotUseEmulatorWithGenex [^\n]+pseudo_emulator[^\n]+\n")
+if(testfile_contents MATCHES "add_test[(]DoesNotUseEmulatorWithGenex [^$<>\n]+pseudo_emulator[^$<>\n]+\n")
   set(RunCMake_TEST_FAILED "Used emulator when it should not be used. ${error_details}")
   return()
 endif()
 
-if(testfile_contents MATCHES "add_test[(]ShouldNotUseEmulatorWithExecTargetFromSubdirAddedWithoutGenex [^\n]+pseudo_emulator[^\n]+\n")
+if(testfile_contents MATCHES "add_test[(]ShouldNotUseEmulatorWithExecTargetFromSubdirAddedWithoutGenex [^$<>\n]+pseudo_emulator[^$<>\n]+\n")
   set(RunCMake_TEST_FAILED "Used emulator when it should be used. ${error_details}")
   return()
 endif()
 
-if(testfile_contents MATCHES "add_test[(]DoesNotUseEmulatorWithExecTargetFromSubdirAddedWithGenex [^\n]+pseudo_emulator[^\n]+\n")
+if(testfile_contents MATCHES "add_test[(]DoesNotUseEmulatorWithExecTargetFromSubdirAddedWithGenex [^$<>\n]+pseudo_emulator[^$<>\n]+\n")
   set(RunCMake_TEST_FAILED "Used emulator when it should not be used. ${error_details}")
   return()
 endif()
diff --git a/Tests/RunCMake/CrosscompilingEmulator/AddTest-CMP0158-OLD-check.cmake b/Tests/RunCMake/CrosscompilingEmulator/AddTest-CMP0158-OLD-check.cmake
index 079e45c..b92ed4e 100644
--- a/Tests/RunCMake/CrosscompilingEmulator/AddTest-CMP0158-OLD-check.cmake
+++ b/Tests/RunCMake/CrosscompilingEmulator/AddTest-CMP0158-OLD-check.cmake
@@ -8,27 +8,27 @@ endif()
 
 set(error_details "There is a problem with generated test file:\n  ${testfile}")
 
-if(testfile_contents MATCHES "add_test[(]DoesNotUseEmulator [^\n]+pseudo_emulator[^\n]+\n")
+if(testfile_contents MATCHES "add_test[(]DoesNotUseEmulator [^$<>\n]+pseudo_emulator[^$<>\n]+\n")
   set(RunCMake_TEST_FAILED "Used emulator when it should not be used. ${error_details}")
   return()
 endif()
 
-if(NOT testfile_contents MATCHES "add_test[(]UsesEmulator [^\n]+pseudo_emulator[^\n]+\n")
+if(NOT testfile_contents MATCHES "add_test[(]UsesEmulator [^$<>\n]+pseudo_emulator[^$<>\n]+\n")
   set(RunCMake_TEST_FAILED "Did not use emulator when it should be used. ${error_details}")
   return()
 endif()
 
-if(testfile_contents MATCHES "add_test[(]DoesNotUseEmulatorWithGenex [^\n]+pseudo_emulator[^\n]+\n")
+if(testfile_contents MATCHES "add_test[(]DoesNotUseEmulatorWithGenex [^$<>\n]+pseudo_emulator[^$<>\n]+\n")
   set(RunCMake_TEST_FAILED "Used emulator when it should not be used. ${error_details}")
   return()
 endif()
 
-if(NOT testfile_contents MATCHES "add_test[(]UsesEmulatorWithExecTargetFromSubdirAddedWithoutGenex [^\n]+pseudo_emulator[^\n]+\n")
+if(NOT testfile_contents MATCHES "add_test[(]UsesEmulatorWithExecTargetFromSubdirAddedWithoutGenex [^$<>\n]+pseudo_emulator[^$<>\n]+\n")
   set(RunCMake_TEST_FAILED "Did not use emulator when it should be used. ${error_details}")
   return()
 endif()
 
-if(testfile_contents MATCHES "add_test[(]DoesNotUseEmulatorWithExecTargetFromSubdirAddedWithGenex [^\n]+pseudo_emulator[^\n]+\n")
+if(testfile_contents MATCHES "add_test[(]DoesNotUseEmulatorWithExecTargetFromSubdirAddedWithGenex [^$<>\n]+pseudo_emulator[^$<>\n]+\n")
   set(RunCMake_TEST_FAILED "Used emulator when it should not be used. ${error_details}")
   return()
 endif()
diff --git a/Tests/RunCMake/CrosscompilingEmulator/AddTest-check.cmake b/Tests/RunCMake/CrosscompilingEmulator/AddTest-check.cmake
index bd2c8bf..69c2332 100644
--- a/Tests/RunCMake/CrosscompilingEmulator/AddTest-check.cmake
+++ b/Tests/RunCMake/CrosscompilingEmulator/AddTest-check.cmake
@@ -8,32 +8,36 @@ endif()
 
 set(error_details "There is a problem with generated test file:\n  ${testfile}")
 
-if(testfile_contents MATCHES "add_test[(]DoesNotUseEmulator [^\n]+pseudo_emulator[^\n]+\n")
+if(testfile_contents MATCHES "add_test[(]DoesNotUseEmulator [^$<>\n]+pseudo_emulator[^$<>\n]+\n")
   set(RunCMake_TEST_FAILED "Used emulator when it should not be used. ${error_details}")
   return()
 endif()
 
-if(NOT testfile_contents MATCHES "add_test[(]UsesEmulator [^\n]+pseudo_emulator[^\n]+\n")
+if(NOT testfile_contents MATCHES "add_test[(]UsesEmulator [^$<>\n]+pseudo_emulator[^$<>\n]+\n")
   set(RunCMake_TEST_FAILED "Did not use emulator when it should be used. ${error_details}")
   return()
 endif()
 
-if(testfile_contents MATCHES "add_test[(]DoesNotUseEmulatorWithGenex [^\n]+pseudo_emulator[^\n]+\n")
+if(testfile_contents MATCHES "add_test[(]DoesNotUseEmulatorWithGenex [^$<>\n]+pseudo_emulator[^$<>\n]+\n")
   set(RunCMake_TEST_FAILED "Used emulator when it should not be used. ${error_details}")
   return()
 endif()
 
-if(NOT testfile_contents MATCHES "add_test[(]UsesEmulatorWithExecTargetFromSubdirAddedWithoutGenex [^\n]+pseudo_emulator[^\n]+\n")
+if(NOT testfile_contents MATCHES "add_test[(]UsesEmulatorWithExecTargetFromSubdirAddedWithoutGenex [^$<>\n]+pseudo_emulator[^$<>\n]+\n")
   set(RunCMake_TEST_FAILED "Did not use emulator when it should be used. ${error_details}")
   return()
 endif()
 
-if(testfile_contents MATCHES "add_test[(]DoesNotUseEmulatorWithExecTargetFromSubdirAddedWithGenex [^\n]+pseudo_emulator[^\n]+\n")
+if(testfile_contents MATCHES "add_test[(]DoesNotUseEmulatorWithExecTargetFromSubdirAddedWithGenex [^$<>\n]+pseudo_emulator[^$<>\n]+\n")
   set(RunCMake_TEST_FAILED "Used emulator when it should not be used. ${error_details}")
   return()
 endif()
 
-if(NOT testfile_contents MATCHES "add_test[(]UsesTestLauncherAndEmulator[^\n]+pseudo_emulator[^\n]+pseudo_emulator[^\n]+\n")
+if(NOT testfile_contents MATCHES "add_test[(]UsesTestLauncherAndEmulator[^$<>\n]+pseudo_emulator[^$<>\n]+pseudo_emulator[^$<>\n]+\n")
   set(RunCMake_TEST_FAILED "Did not use test launcher and emulator when they should be used. ${error_details}")
   return()
 endif()
+
+if(NOT testfile_contents MATCHES "add_test[(]UsesLocalEmulator [^$<>\n]+local_emulator[^$<>\n]+use_emulator_local[^$<>\n]+\n")
+  message(SEND_ERROR "Did not use local emulator when it should be used. ${error_details}")
+endif()
diff --git a/Tests/RunCMake/CrosscompilingEmulator/AddTest-test-stdout.txt b/Tests/RunCMake/CrosscompilingEmulator/AddTest-test-stdout.txt
index 214870e..a343053 100644
--- a/Tests/RunCMake/CrosscompilingEmulator/AddTest-test-stdout.txt
+++ b/Tests/RunCMake/CrosscompilingEmulator/AddTest-test-stdout.txt
@@ -7,7 +7,7 @@ test 1
 ]*/Tests/RunCMake/CrosscompilingEmulator/AddTest-build
 1: Test timeout computed to be: [0-9]+
 1: Hi
-1/6 Test #1: DoesNotUseEmulator [.]* +Passed +[0-9.]+ sec
+1/7 Test #1: DoesNotUseEmulator [.]* +Passed +[0-9.]+ sec
 test 2
     Start 2: UsesEmulator
 
@@ -17,7 +17,7 @@ test 2
 ]*/Tests/RunCMake/CrosscompilingEmulator/AddTest-build
 2: Test timeout computed to be: [0-9]+
 2: Command: "[^"]*/Tests/RunCMake/CrosscompilingEmulator/AddTest-build(/Debug)?/exe(\.exe)?"
-2/6 Test #2: UsesEmulator [.]* +Passed +[0-9.]+ sec
+2/7 Test #2: UsesEmulator [.]* +Passed +[0-9.]+ sec
 test 3
     Start 3: DoesNotUseEmulatorWithGenex
 
@@ -26,7 +26,7 @@ test 3
 3: Working Directory: [^
 ]*/Tests/RunCMake/CrosscompilingEmulator/AddTest-build
 3: Test timeout computed to be: [0-9]+
-3/6 Test #3: DoesNotUseEmulatorWithGenex [.]* +Passed +[0-9.]+ sec
+3/7 Test #3: DoesNotUseEmulatorWithGenex [.]* +Passed +[0-9.]+ sec
 test 4
     Start 4: UsesEmulatorWithExecTargetFromSubdirAddedWithoutGenex
 
@@ -36,7 +36,7 @@ test 4
 ]*/Tests/RunCMake/CrosscompilingEmulator/AddTest-build
 4: Test timeout computed to be: [0-9]+
 4: Command: "[^"]*/Tests/RunCMake/CrosscompilingEmulator/AddTest-build/AddTest(/Debug)?/subdir_exe_no_genex(\.exe)?"
-4/6 Test #4: UsesEmulatorWithExecTargetFromSubdirAddedWithoutGenex [.]* +Passed +[0-9.]+ sec
+4/7 Test #4: UsesEmulatorWithExecTargetFromSubdirAddedWithoutGenex [.]* +Passed +[0-9.]+ sec
 test 5
     Start 5: DoesNotUseEmulatorWithExecTargetFromSubdirAddedWithGenex
 
@@ -45,7 +45,7 @@ test 5
 5: Working Directory: [^
 ]*/Tests/RunCMake/CrosscompilingEmulator/AddTest-build
 5: Test timeout computed to be: [0-9]+
-5/6 Test #5: DoesNotUseEmulatorWithExecTargetFromSubdirAddedWithGenex [.]* +Passed +[0-9.]+ sec
+5/7 Test #5: DoesNotUseEmulatorWithExecTargetFromSubdirAddedWithGenex [.]* +Passed +[0-9.]+ sec
 test 6
     Start 6: UsesTestLauncherAndEmulator
 
@@ -55,4 +55,14 @@ test 6
 ]*/Tests/RunCMake/CrosscompilingEmulator/AddTest-build
 6: Test timeout computed to be: [0-9]+
 6: Command: "[^"]*/Tests/RunCMake(/[^/]+)?/pseudo_emulator(\.exe)?" "[^"]*/Tests/RunCMake/CrosscompilingEmulator/AddTest-build(/Debug)?/exe_test_launcher(\.exe)?"
-6/6 Test #6: UsesTestLauncherAndEmulator [.]* +Passed +[0-9.]+ sec
+6/7 Test #6: UsesTestLauncherAndEmulator [.]* +Passed +[0-9.]+ sec
+test 7
+    Start 7: UsesLocalEmulator
+
+7: Test command: "?[^
+]*[/\]Tests[/\]RunCMake[/\]CrosscompilingEmulator[/\]AddTest-build([/\]Debug)?[/\]local_emulator(\.exe)?"? "[^"]*/Tests/RunCMake/CrosscompilingEmulator/AddTest-build(/Debug)?/use_emulator_local(\.exe)?"
+7: Working Directory: [^
+]*/Tests/RunCMake/CrosscompilingEmulator/AddTest-build
+7: Test timeout computed to be: [0-9]+
+7: Command: "[^"]*/use_emulator_local[^"]*"
+7/7 Test #7: UsesLocalEmulator [.]* +Passed +[0-9.]+ sec
diff --git a/Tests/RunCMake/CrosscompilingEmulator/AddTest.cmake b/Tests/RunCMake/CrosscompilingEmulator/AddTest.cmake
index e021d87..2d169dc 100644
--- a/Tests/RunCMake/CrosscompilingEmulator/AddTest.cmake
+++ b/Tests/RunCMake/CrosscompilingEmulator/AddTest.cmake
@@ -6,6 +6,8 @@ add_test(NAME DoesNotUseEmulator
   COMMAND ${CMAKE_COMMAND} -E echo "Hi")
 
 add_executable(exe main.c)
+get_property(emulator TARGET exe PROPERTY CROSSCOMPILING_EMULATOR)
+set_property(TARGET exe PROPERTY CROSSCOMPILING_EMULATOR "$<1:${emulator}>")
 
 add_test(NAME UsesEmulator
   COMMAND exe)
@@ -21,8 +23,14 @@ add_test(NAME UsesEmulatorWithExecTargetFromSubdirAddedWithoutGenex
 add_test(NAME DoesNotUseEmulatorWithExecTargetFromSubdirAddedWithGenex
   COMMAND $<TARGET_FILE:subdir_exe_with_genex>)
 
-set(CMAKE_TEST_LAUNCHER ${CMAKE_CROSSCOMPILING_EMULATOR})
+set(CMAKE_TEST_LAUNCHER "$<1:${CMAKE_CROSSCOMPILING_EMULATOR}>")
 add_executable(exe_test_launcher main.c)
+unset(CMAKE_TEST_LAUNCHER)
 
 add_test(NAME UsesTestLauncherAndEmulator
   COMMAND exe_test_launcher)
+
+add_executable(local_emulator ../pseudo_emulator.c)
+add_executable(use_emulator_local main.c)
+set_property(TARGET use_emulator_local PROPERTY CROSSCOMPILING_EMULATOR "$<TARGET_FILE:local_emulator>")
+add_test(NAME UsesLocalEmulator COMMAND use_emulator_local)
diff --git a/Tests/RunCMake/FileAPI/cxx/CMakeLists.txt b/Tests/RunCMake/FileAPI/cxx/CMakeLists.txt
index c465297..d7d2e11 100644
--- a/Tests/RunCMake/FileAPI/cxx/CMakeLists.txt
+++ b/Tests/RunCMake/FileAPI/cxx/CMakeLists.txt
@@ -47,6 +47,6 @@ if(_rdeps)
 endif()
 
 add_executable(cxx_exe_test_launcher ../empty.cxx)
-set_property(TARGET cxx_exe_test_launcher PROPERTY TEST_LAUNCHER no-such-launcher)
+set_property(TARGET cxx_exe_test_launcher PROPERTY TEST_LAUNCHER "$<1:no-such-launcher>")
 
 add_subdirectory(cross)
diff --git a/Tests/RunCMake/FileAPI/cxx/cross/CMakeLists.txt b/Tests/RunCMake/FileAPI/cxx/cross/CMakeLists.txt
index 2f2594f..b5ee38f 100644
--- a/Tests/RunCMake/FileAPI/cxx/cross/CMakeLists.txt
+++ b/Tests/RunCMake/FileAPI/cxx/cross/CMakeLists.txt
@@ -7,5 +7,5 @@ add_executable(cxx_exe_cross_emulator_args ../../empty.cxx)
 set_property(TARGET cxx_exe_cross_emulator_args PROPERTY CROSSCOMPILING_EMULATOR "no-such-emulator;arg1;arg2 with space")
 
 add_executable(cxx_exe_test_launcher_and_cross_emulator ../../empty.cxx)
-set_property(TARGET cxx_exe_test_launcher_and_cross_emulator PROPERTY TEST_LAUNCHER "no-such-launcher")
-set_property(TARGET cxx_exe_test_launcher_and_cross_emulator PROPERTY CROSSCOMPILING_EMULATOR "no-such-emulator")
+set_property(TARGET cxx_exe_test_launcher_and_cross_emulator PROPERTY TEST_LAUNCHER "$<1:no-such-launcher>")
+set_property(TARGET cxx_exe_test_launcher_and_cross_emulator PROPERTY CROSSCOMPILING_EMULATOR "$<1:no-such-emulator>")
diff --git a/Tests/RunCMake/add_test/TestLauncher-check.cmake b/Tests/RunCMake/add_test/TestLauncher-check.cmake
index add1105..d1396c2 100644
--- a/Tests/RunCMake/add_test/TestLauncher-check.cmake
+++ b/Tests/RunCMake/add_test/TestLauncher-check.cmake
@@ -8,27 +8,31 @@ endif()
 
 set(error_details "There is a problem with generated test file:\n  ${testfile}")
 
-if(testfile_contents MATCHES "add_test[(]DoesNotUseTestLauncher [^\n]+pseudo_emulator[^\n]+\n")
+if(testfile_contents MATCHES "add_test[(]DoesNotUseTestLauncher [^$<>\n]+pseudo_emulator[^$<>\n]+\n")
   set(RunCMake_TEST_FAILED "Used test launcher when it should not be used. ${error_details}")
   return()
 endif()
 
-if(NOT testfile_contents MATCHES "add_test[(]UsesTestLauncher [^\n]+pseudo_emulator[^\n]+\n")
+if(NOT testfile_contents MATCHES "add_test[(]UsesTestLauncher [^$<>\n]+pseudo_emulator[^$<>\n]+\n")
   set(RunCMake_TEST_FAILED "Did not use test launcher when it should be used. ${error_details}")
   return()
 endif()
 
-if(testfile_contents MATCHES "add_test[(]DoesNotUseTestLauncherWithGenex [^\n]+pseudo_emulator[^\n]+\n")
+if(testfile_contents MATCHES "add_test[(]DoesNotUseTestLauncherWithGenex [^$<>\n]+pseudo_emulator[^$<>\n]+\n")
   set(RunCMake_TEST_FAILED "Used test launcher when it should not be used. ${error_details}")
   return()
 endif()
 
-if(NOT testfile_contents MATCHES "add_test[(]UsesTestLauncherWithExecTargetFromSubdirAddedWithoutGenex [^\n]+pseudo_emulator[^\n]+\n")
+if(NOT testfile_contents MATCHES "add_test[(]UsesTestLauncherWithExecTargetFromSubdirAddedWithoutGenex [^$<>\n]+pseudo_emulator[^$<>\n]+\n")
   set(RunCMake_TEST_FAILED "Did not use test launcher when it should be used. ${error_details}")
   return()
 endif()
 
-if(testfile_contents MATCHES "add_test[(]DoesNotUseTestLauncherWithExecTargetFromSubdirAddedWithGenex [^\n]+pseudo_emulator[^\n]+\n")
+if(testfile_contents MATCHES "add_test[(]DoesNotUseTestLauncherWithExecTargetFromSubdirAddedWithGenex [^$<>\n]+pseudo_emulator[^$<>\n]+\n")
   set(RunCMake_TEST_FAILED "Used test launcher when it should not be used. ${error_details}")
   return()
 endif()
+
+if(NOT testfile_contents MATCHES "add_test[(]UsesLocalLauncher [^$<>\n]+local_launcher[^$<>\n]+use_launcher_local[^$<>\n]+\n")
+  message(SEND_ERROR "Did not use local test launcher when it should be used. ${error_details}")
+endif()
diff --git a/Tests/RunCMake/add_test/TestLauncher-test-stdout.txt b/Tests/RunCMake/add_test/TestLauncher-test-stdout.txt
index 10d79d4..a028f42 100644
--- a/Tests/RunCMake/add_test/TestLauncher-test-stdout.txt
+++ b/Tests/RunCMake/add_test/TestLauncher-test-stdout.txt
@@ -7,7 +7,7 @@ test 1
 ]*/Tests/RunCMake/add_test/TestLauncher-build
 1: Test timeout computed to be: [0-9]+
 1: Hi
-1/5 Test #1: DoesNotUseLauncher [.]* +Passed +[0-9.]+ sec
+1/6 Test #1: DoesNotUseLauncher [.]* +Passed +[0-9.]+ sec
 test 2
     Start 2: UsesTestLauncher
 +
@@ -17,7 +17,7 @@ test 2
 ]*Tests/RunCMake/add_test/TestLauncher-build
 2: Test timeout computed to be: [0-9]+
 2: Command: "[^"]*/Tests/RunCMake/add_test/TestLauncher-build(/Debug)?/exe(\.exe)?"
-2/5 Test #2: UsesTestLauncher [.]* +Passed +[0-9.]+ sec
+2/6 Test #2: UsesTestLauncher [.]* +Passed +[0-9.]+ sec
 test 3
     Start 3: DoesNotUseTestLauncherWithGenex
 +
@@ -26,7 +26,7 @@ test 3
 3: Working Directory: [^
 ]*Tests/RunCMake/add_test/TestLauncher-build
 3: Test timeout computed to be: [0-9]+
-3/5 Test #3: DoesNotUseTestLauncherWithGenex [.]* +Passed +[0-9.]+ sec
+3/6 Test #3: DoesNotUseTestLauncherWithGenex [.]* +Passed +[0-9.]+ sec
 test 4
     Start 4: UsesTestLauncherWithExecTargetFromSubdirAddedWithoutGenex
 +
@@ -36,7 +36,7 @@ test 4
 ]*Tests/RunCMake/add_test/TestLauncher-build
 4: Test timeout computed to be: [0-9]+
 4: Command: "[^"]*/Tests/RunCMake/add_test/TestLauncher-build/TestLauncher(/Debug)?/subdir_exe_no_genex(\.exe)?"
-4/5 Test #4: UsesTestLauncherWithExecTargetFromSubdirAddedWithoutGenex [.]* +Passed +[0-9.]+ sec
+4/6 Test #4: UsesTestLauncherWithExecTargetFromSubdirAddedWithoutGenex [.]* +Passed +[0-9.]+ sec
 test 5
     Start 5: DoesNotUseTestLauncherWithExecTargetFromSubdirAddedWithGenex
 +
@@ -45,4 +45,14 @@ test 5
 5: Working Directory: [^
 ]*Tests/RunCMake/add_test/TestLauncher-build
 5: Test timeout computed to be: [0-9]+
-5/5 Test #5: DoesNotUseTestLauncherWithExecTargetFromSubdirAddedWithGenex [.]* +Passed +[0-9.]+ sec
+5/6 Test #5: DoesNotUseTestLauncherWithExecTargetFromSubdirAddedWithGenex [.]* +Passed +[0-9.]+ sec
+test 6
+    Start 6: UsesLocalLauncher
+
+6: Test command: "?[^
+]*[/\]Tests[/\]RunCMake[/\]add_test[/\]TestLauncher-build([/\]Debug)?[/\]local_launcher(\.exe)?"? "[^"]*/Tests/RunCMake/add_test/TestLauncher-build(/Debug)?/use_launcher_local(\.exe)?"
+6: Working Directory: [^
+]*/Tests/RunCMake/add_test/TestLauncher-build
+6: Test timeout computed to be: [0-9]+
+6: Command: "[^"]*/Tests/RunCMake/add_test/TestLauncher-build(/Debug)?/use_launcher_local(\.exe)?"
+6/6 Test #6: UsesLocalLauncher [.]* +Passed +[0-9.]+ sec
diff --git a/Tests/RunCMake/add_test/TestLauncher.cmake b/Tests/RunCMake/add_test/TestLauncher.cmake
index 023b663..bef441d 100644
--- a/Tests/RunCMake/add_test/TestLauncher.cmake
+++ b/Tests/RunCMake/add_test/TestLauncher.cmake
@@ -5,6 +5,8 @@ add_test(NAME DoesNotUseLauncher
   COMMAND ${CMAKE_COMMAND} -E echo "Hi")
 
 add_executable(exe main.c)
+get_property(test_launcher TARGET exe PROPERTY TEST_LAUNCHER)
+set_property(TARGET exe PROPERTY TEST_LAUNCHER "$<1:${test_launcher}>")
 
 add_test(NAME UsesTestLauncher
   COMMAND exe)
@@ -19,3 +21,8 @@ add_test(NAME UsesTestLauncherWithExecTargetFromSubdirAddedWithoutGenex
 
 add_test(NAME DoesNotUseTestLauncherWithExecTargetFromSubdirAddedWithGenex
   COMMAND $<TARGET_FILE:subdir_exe_with_genex>)
+
+add_executable(local_launcher ../pseudo_emulator.c)
+add_executable(use_launcher_local main.c)
+set_property(TARGET use_launcher_local PROPERTY TEST_LAUNCHER "$<TARGET_FILE:local_launcher>")
+add_test(NAME UsesLocalLauncher COMMAND use_launcher_local)