14 files changed, 100 insertions, 5 deletions
diff --git a/Tests/RunCMake/CMakeLists.txt b/Tests/RunCMake/CMakeLists.txt
index b70aeb9..5d584af 100644
--- a/Tests/RunCMake/CMakeLists.txt
+++ b/Tests/RunCMake/CMakeLists.txt
@@ -374,6 +374,12 @@ if("${CMAKE_GENERATOR}" MATCHES "Make|Ninja")
   add_RunCMake_test(IncludeWhatYouUse -DPSEUDO_IWYU=$<TARGET_FILE:pseudo_iwyu>)
   add_RunCMake_test(Cpplint -DPSEUDO_CPPLINT=$<TARGET_FILE:pseudo_cpplint>)
   add_RunCMake_test(Cppcheck -DPSEUDO_CPPCHECK=$<TARGET_FILE:pseudo_cppcheck>)
+  add_RunCMake_test(MultiLint
+    -DPSEUDO_TIDY=$<TARGET_FILE:pseudo_tidy>
+    -DPSEUDO_IWYU=$<TARGET_FILE:pseudo_iwyu>
+    -DPSEUDO_CPPLINT=$<TARGET_FILE:pseudo_cpplint>
+    -DPSEUDO_CPPCHECK=$<TARGET_FILE:pseudo_cppcheck>
+    )
   if(DEFINED CMake_TEST_CUDA)
     list(APPEND CompilerLauncher_ARGS -DCMake_TEST_CUDA=${CMake_TEST_CUDA})
   endif()
diff --git a/Tests/RunCMake/CommandLine/E___run_co_compile-no-iwyu-stderr.txt b/Tests/RunCMake/CommandLine/E___run_co_compile-no-iwyu-stderr.txt
index ffa1da8..a7fbad6 100644
--- a/Tests/RunCMake/CommandLine/E___run_co_compile-no-iwyu-stderr.txt
+++ b/Tests/RunCMake/CommandLine/E___run_co_compile-no-iwyu-stderr.txt
@@ -1,5 +1,6 @@
-^__run_co_compile missing command to run. Looking for one of the following:
-.*--cppcheck=
-.*--cpplint=
-.*--iwyu=
-.*--tidy=
+^__run_co_compile missing command to run. Looking for one or more of the following:
+--cppcheck=
+--cpplint=
+--iwyu=
+--lwyu=
+--tidy=
diff --git a/Tests/RunCMake/MultiLint/C-Build-stdout.txt b/Tests/RunCMake/MultiLint/C-Build-stdout.txt
new file mode 100644
index 0000000..d10427e
--- /dev/null
+++ b/Tests/RunCMake/MultiLint/C-Build-stdout.txt
@@ -0,0 +1,8 @@
+Warning: include-what-you-use reported diagnostics:
+should add these lines:
+*
+#include <\.\.\.>
++
+.*Tests[/\]RunCMake[/\]MultiLint[/\]main\.c:0:0: warning: message \[checker\].*
+Total errors found: 0
+.*Warning: cppcheck reported diagnostics.*error.*warning.*style.*performance.*information.*
diff --git a/Tests/RunCMake/MultiLint/C-launch-Build-stdout.txt b/Tests/RunCMake/MultiLint/C-launch-Build-stdout.txt
new file mode 100644
index 0000000..d10427e
--- /dev/null
+++ b/Tests/RunCMake/MultiLint/C-launch-Build-stdout.txt
@@ -0,0 +1,8 @@
+Warning: include-what-you-use reported diagnostics:
+should add these lines:
+*
+#include <\.\.\.>
++
+.*Tests[/\]RunCMake[/\]MultiLint[/\]main\.c:0:0: warning: message \[checker\].*
+Total errors found: 0
+.*Warning: cppcheck reported diagnostics.*error.*warning.*style.*performance.*information.*
diff --git a/Tests/RunCMake/MultiLint/C-launch.cmake b/Tests/RunCMake/MultiLint/C-launch.cmake
new file mode 100644
index 0000000..e66ca20
--- /dev/null
+++ b/Tests/RunCMake/MultiLint/C-launch.cmake
@@ -0,0 +1,3 @@
+set(CTEST_USE_LAUNCHERS 1)
+include(CTestUseLaunchers)
+include(C.cmake)
diff --git a/Tests/RunCMake/MultiLint/C.cmake b/Tests/RunCMake/MultiLint/C.cmake
new file mode 100644
index 0000000..495d6f0
--- /dev/null
+++ b/Tests/RunCMake/MultiLint/C.cmake
@@ -0,0 +1,6 @@
+enable_language(C)
+set(CMAKE_C_INCLUDE_WHAT_YOU_USE "${PSEUDO_IWYU}" -some -args)
+set(CMAKE_C_CLANG_TIDY "${PSEUDO_TIDY}" -some -args)
+set(CMAKE_C_CPPLINT "${PSEUDO_CPPLINT}" --verbose=0 --linelength=80)
+set(CMAKE_C_CPPCHECK "${PSEUDO_CPPCHECK}")
+add_executable(main main.c)
diff --git a/Tests/RunCMake/MultiLint/CMakeLists.txt b/Tests/RunCMake/MultiLint/CMakeLists.txt
new file mode 100644
index 0000000..bf2ef15
--- /dev/null
+++ b/Tests/RunCMake/MultiLint/CMakeLists.txt
@@ -0,0 +1,3 @@
+cmake_minimum_required(VERSION 3.10)
+project(${RunCMake_TEST} NONE)
+include(${RunCMake_TEST}.cmake)
diff --git a/Tests/RunCMake/MultiLint/CXX-Build-stdout.txt b/Tests/RunCMake/MultiLint/CXX-Build-stdout.txt
new file mode 100644
index 0000000..aaf5fd7
--- /dev/null
+++ b/Tests/RunCMake/MultiLint/CXX-Build-stdout.txt
@@ -0,0 +1,8 @@
+Warning: include-what-you-use reported diagnostics:
+should add these lines:
+*
+#include <\.\.\.>
++
+.*Tests[/\]RunCMake[/\]MultiLint[/\]main\.cxx:0:0: warning: message \[checker\].*
+Total errors found: 0
+.*Warning: cppcheck reported diagnostics.*error.*warning.*style.*performance.*information.*
diff --git a/Tests/RunCMake/MultiLint/CXX-launch-Build-stdout.txt b/Tests/RunCMake/MultiLint/CXX-launch-Build-stdout.txt
new file mode 100644
index 0000000..aaf5fd7
--- /dev/null
+++ b/Tests/RunCMake/MultiLint/CXX-launch-Build-stdout.txt
@@ -0,0 +1,8 @@
+Warning: include-what-you-use reported diagnostics:
+should add these lines:
+*
+#include <\.\.\.>
++
+.*Tests[/\]RunCMake[/\]MultiLint[/\]main\.cxx:0:0: warning: message \[checker\].*
+Total errors found: 0
+.*Warning: cppcheck reported diagnostics.*error.*warning.*style.*performance.*information.*
diff --git a/Tests/RunCMake/MultiLint/CXX-launch.cmake b/Tests/RunCMake/MultiLint/CXX-launch.cmake
new file mode 100644
index 0000000..3002c9d
--- /dev/null
+++ b/Tests/RunCMake/MultiLint/CXX-launch.cmake
@@ -0,0 +1,3 @@
+set(CTEST_USE_LAUNCHERS 1)
+include(CTestUseLaunchers)
+include(CXX.cmake)
diff --git a/Tests/RunCMake/MultiLint/CXX.cmake b/Tests/RunCMake/MultiLint/CXX.cmake
new file mode 100644
index 0000000..dc30146
--- /dev/null
+++ b/Tests/RunCMake/MultiLint/CXX.cmake
@@ -0,0 +1,6 @@
+enable_language(CXX)
+set(CMAKE_CXX_INCLUDE_WHAT_YOU_USE "${PSEUDO_IWYU}" -some -args)
+set(CMAKE_CXX_CLANG_TIDY "${PSEUDO_TIDY}" -some -args)
+set(CMAKE_CXX_CPPLINT "${PSEUDO_CPPLINT}" --verbose=0 --linelength=80)
+set(CMAKE_CXX_CPPCHECK "${PSEUDO_CPPCHECK}")
+add_executable(main main.cxx)
diff --git a/Tests/RunCMake/MultiLint/RunCMakeTest.cmake b/Tests/RunCMake/MultiLint/RunCMakeTest.cmake
new file mode 100644
index 0000000..afd98fd
--- /dev/null
+++ b/Tests/RunCMake/MultiLint/RunCMakeTest.cmake
@@ -0,0 +1,27 @@
+include(RunCMake)
+
+set(RunCMake_TEST_OPTIONS
+  "-DPSEUDO_CPPCHECK=${PSEUDO_CPPCHECK}"
+  "-DPSEUDO_CPPLINT=${PSEUDO_CPPLINT}"
+  "-DPSEUDO_IWYU=${PSEUDO_IWYU}"
+  "-DPSEUDO_TIDY=${PSEUDO_TIDY}"
+  )
+
+function(run_multilint lang)
+  # Use a single build tree for tests without cleaning.
+  set(RunCMake_TEST_BINARY_DIR "${RunCMake_BINARY_DIR}/${lang}-build")
+  set(RunCMake_TEST_NO_CLEAN 1)
+  file(REMOVE_RECURSE "${RunCMake_TEST_BINARY_DIR}")
+  file(MAKE_DIRECTORY "${RunCMake_TEST_BINARY_DIR}")
+  run_cmake(${lang})
+  set(RunCMake_TEST_OUTPUT_MERGE 1)
+  run_cmake_command(${lang}-Build ${CMAKE_COMMAND} --build .)
+endfunction()
+
+run_multilint(C)
+run_multilint(CXX)
+
+if(NOT RunCMake_GENERATOR STREQUAL "Watcom WMake")
+  run_multilint(C-launch)
+  run_multilint(CXX-launch)
+endif()
diff --git a/Tests/RunCMake/MultiLint/main.c b/Tests/RunCMake/MultiLint/main.c
new file mode 100644
index 0000000..8488f4e
--- /dev/null
+++ b/Tests/RunCMake/MultiLint/main.c
@@ -0,0 +1,4 @@
+int main(void)
+{
+  return 0;
+}
diff --git a/Tests/RunCMake/MultiLint/main.cxx b/Tests/RunCMake/MultiLint/main.cxx
new file mode 100644
index 0000000..f8b643a
--- /dev/null
+++ b/Tests/RunCMake/MultiLint/main.cxx
@@ -0,0 +1,4 @@
+int main()
+{
+  return 0;
+}