5 files changed, 15 insertions, 0 deletions
diff --git a/Tests/RunCMake/CMakeLists.txt b/Tests/RunCMake/CMakeLists.txt
index c0c361e..8837821 100644
--- a/Tests/RunCMake/CMakeLists.txt
+++ b/Tests/RunCMake/CMakeLists.txt
@@ -121,6 +121,9 @@ if(CMAKE_GENERATOR STREQUAL "Ninja")
     -DCMAKE_C_OUTPUT_EXTENSION=${CMAKE_C_OUTPUT_EXTENSION}
     -DCMAKE_SHARED_LIBRARY_PREFIX=${CMAKE_SHARED_LIBRARY_PREFIX}
     -DCMAKE_SHARED_LIBRARY_SUFFIX=${CMAKE_SHARED_LIBRARY_SUFFIX})
+  if(CMAKE_Fortran_COMPILER)
+    list(APPEND Ninja_ARGS -DTEST_Fortran=1)
+  endif()
   add_RunCMake_test(Ninja)
 endif()
 add_RunCMake_test(CTest)
diff --git a/Tests/RunCMake/Ninja/RspFileC.cmake b/Tests/RunCMake/Ninja/RspFileC.cmake
new file mode 100644
index 0000000..4a40682
--- /dev/null
+++ b/Tests/RunCMake/Ninja/RspFileC.cmake
@@ -0,0 +1,2 @@
+set(ENV{CMAKE_NINJA_FORCE_RESPONSE_FILE} 1)
+enable_language(C)
diff --git a/Tests/RunCMake/Ninja/RspFileCXX.cmake b/Tests/RunCMake/Ninja/RspFileCXX.cmake
new file mode 100644
index 0000000..9e61ffe
--- /dev/null
+++ b/Tests/RunCMake/Ninja/RspFileCXX.cmake
@@ -0,0 +1,2 @@
+set(ENV{CMAKE_NINJA_FORCE_RESPONSE_FILE} 1)
+enable_language(CXX)
diff --git a/Tests/RunCMake/Ninja/RspFileFortran.cmake b/Tests/RunCMake/Ninja/RspFileFortran.cmake
new file mode 100644
index 0000000..8c18e37
--- /dev/null
+++ b/Tests/RunCMake/Ninja/RspFileFortran.cmake
@@ -0,0 +1,2 @@
+set(ENV{CMAKE_NINJA_FORCE_RESPONSE_FILE} 1)
+enable_language(Fortran)
diff --git a/Tests/RunCMake/Ninja/RunCMakeTest.cmake b/Tests/RunCMake/Ninja/RunCMakeTest.cmake
index b3720fb..3bb2b6b 100644
--- a/Tests/RunCMake/Ninja/RunCMakeTest.cmake
+++ b/Tests/RunCMake/Ninja/RunCMakeTest.cmake
@@ -40,6 +40,12 @@ run_CMP0058(NEW-by)
 
 run_cmake(CustomCommandDepfile)
 
+run_cmake(RspFileC)
+run_cmake(RspFileCXX)
+if(TEST_Fortran)
+  run_cmake(RspFileFortran)
+endif()
+
 function(run_CommandConcat)
   set(RunCMake_TEST_BINARY_DIR ${RunCMake_BINARY_DIR}/CommandConcat-build)
   set(RunCMake_TEST_NO_CLEAN 1)