Add properties to run the cpplint style checker with the compiler

Create a `<LANG>_CPPLINT` target property (initialized by a
`CMAKE_<LANG>_CPPLINT` variable) to specify a `cpplint` style checker
command line to be run along with the compiler.

24 files changed, 73 insertions, 0 deletions

diff --git a/Tests/RunCMake/Cpplint/C-Build-stdout.txt b/Tests/RunCMake/Cpplint/C-Build-stdout.txt
new file mode 100644
index 0000000..6a22b79
--- /dev/null
+++ b/Tests/RunCMake/Cpplint/C-Build-stdout.txt
@@ -0,0 +1 @@
+Total errors found: 0
diff --git a/Tests/RunCMake/Cpplint/C-error-Build-result.txt b/Tests/RunCMake/Cpplint/C-error-Build-result.txt
new file mode 100644
index 0000000..d197c91
--- /dev/null
+++ b/Tests/RunCMake/Cpplint/C-error-Build-result.txt
@@ -0,0 +1 @@
+[^0]
diff --git a/Tests/RunCMake/Cpplint/C-error-Build-stdout.txt b/Tests/RunCMake/Cpplint/C-error-Build-stdout.txt
new file mode 100644
index 0000000..3e7a1e9
--- /dev/null
+++ b/Tests/RunCMake/Cpplint/C-error-Build-stdout.txt
@@ -0,0 +1 @@
+Tests[/\]RunCMake[/\]Cpplint[/\]main\.c:0:  message  \[category/category\] \[0\]
diff --git a/Tests/RunCMake/Cpplint/C-error-launch-Build-result.txt b/Tests/RunCMake/Cpplint/C-error-launch-Build-result.txt
new file mode 100644
index 0000000..d197c91
--- /dev/null
+++ b/Tests/RunCMake/Cpplint/C-error-launch-Build-result.txt
@@ -0,0 +1 @@
+[^0]
diff --git a/Tests/RunCMake/Cpplint/C-error-launch-Build-stdout.txt b/Tests/RunCMake/Cpplint/C-error-launch-Build-stdout.txt
new file mode 100644
index 0000000..3e7a1e9
--- /dev/null
+++ b/Tests/RunCMake/Cpplint/C-error-launch-Build-stdout.txt
@@ -0,0 +1 @@
+Tests[/\]RunCMake[/\]Cpplint[/\]main\.c:0:  message  \[category/category\] \[0\]
diff --git a/Tests/RunCMake/Cpplint/C-error-launch.cmake b/Tests/RunCMake/Cpplint/C-error-launch.cmake
new file mode 100644
index 0000000..c76e2e2
--- /dev/null
+++ b/Tests/RunCMake/Cpplint/C-error-launch.cmake
@@ -0,0 +1,3 @@
+set(CTEST_USE_LAUNCHERS 1)
+include(CTestUseLaunchers)
+include(C-error.cmake)
diff --git a/Tests/RunCMake/Cpplint/C-error.cmake b/Tests/RunCMake/Cpplint/C-error.cmake
new file mode 100644
index 0000000..29cf7ba
--- /dev/null
+++ b/Tests/RunCMake/Cpplint/C-error.cmake
@@ -0,0 +1,3 @@
+enable_language(C)
+set(CMAKE_C_CPPLINT "${PSEUDO_CPPLINT}" --error)
+add_executable(main main.c)
diff --git a/Tests/RunCMake/Cpplint/C-launch-Build-stdout.txt b/Tests/RunCMake/Cpplint/C-launch-Build-stdout.txt
new file mode 100644
index 0000000..6a22b79
--- /dev/null
+++ b/Tests/RunCMake/Cpplint/C-launch-Build-stdout.txt
@@ -0,0 +1 @@
+Total errors found: 0
diff --git a/Tests/RunCMake/Cpplint/C-launch.cmake b/Tests/RunCMake/Cpplint/C-launch.cmake
new file mode 100644
index 0000000..e66ca20
--- /dev/null
+++ b/Tests/RunCMake/Cpplint/C-launch.cmake
@@ -0,0 +1,3 @@
+set(CTEST_USE_LAUNCHERS 1)
+include(CTestUseLaunchers)
+include(C.cmake)
diff --git a/Tests/RunCMake/Cpplint/C.cmake b/Tests/RunCMake/Cpplint/C.cmake
new file mode 100644
index 0000000..68e6ff4
--- /dev/null
+++ b/Tests/RunCMake/Cpplint/C.cmake
@@ -0,0 +1,3 @@
+enable_language(C)
+set(CMAKE_C_CPPLINT "${PSEUDO_CPPLINT}" --verbose=0 --linelength=80)
+add_executable(main main.c)
diff --git a/Tests/RunCMake/Cpplint/CMakeLists.txt b/Tests/RunCMake/Cpplint/CMakeLists.txt
new file mode 100644
index 0000000..a640c56
--- /dev/null
+++ b/Tests/RunCMake/Cpplint/CMakeLists.txt
@@ -0,0 +1,3 @@
+cmake_minimum_required(VERSION 3.7)
+project(${RunCMake_TEST} NONE)
+include(${RunCMake_TEST}.cmake)
diff --git a/Tests/RunCMake/Cpplint/CXX-Build-stdout.txt b/Tests/RunCMake/Cpplint/CXX-Build-stdout.txt
new file mode 100644
index 0000000..6a22b79
--- /dev/null
+++ b/Tests/RunCMake/Cpplint/CXX-Build-stdout.txt
@@ -0,0 +1 @@
+Total errors found: 0
diff --git a/Tests/RunCMake/Cpplint/CXX-error-Build-result.txt b/Tests/RunCMake/Cpplint/CXX-error-Build-result.txt
new file mode 100644
index 0000000..d197c91
--- /dev/null
+++ b/Tests/RunCMake/Cpplint/CXX-error-Build-result.txt
@@ -0,0 +1 @@
+[^0]
diff --git a/Tests/RunCMake/Cpplint/CXX-error-Build-stdout.txt b/Tests/RunCMake/Cpplint/CXX-error-Build-stdout.txt
new file mode 100644
index 0000000..028cd37
--- /dev/null
+++ b/Tests/RunCMake/Cpplint/CXX-error-Build-stdout.txt
@@ -0,0 +1 @@
+Tests[/\]RunCMake[/\]Cpplint[/\]main\.cxx:0:  message  \[category\/category\] \[0\]
diff --git a/Tests/RunCMake/Cpplint/CXX-error-launch-Build-result.txt b/Tests/RunCMake/Cpplint/CXX-error-launch-Build-result.txt
new file mode 100644
index 0000000..d197c91
--- /dev/null
+++ b/Tests/RunCMake/Cpplint/CXX-error-launch-Build-result.txt
@@ -0,0 +1 @@
+[^0]
diff --git a/Tests/RunCMake/Cpplint/CXX-error-launch-Build-stdout.txt b/Tests/RunCMake/Cpplint/CXX-error-launch-Build-stdout.txt
new file mode 100644
index 0000000..028cd37
--- /dev/null
+++ b/Tests/RunCMake/Cpplint/CXX-error-launch-Build-stdout.txt
@@ -0,0 +1 @@
+Tests[/\]RunCMake[/\]Cpplint[/\]main\.cxx:0:  message  \[category\/category\] \[0\]
diff --git a/Tests/RunCMake/Cpplint/CXX-error-launch.cmake b/Tests/RunCMake/Cpplint/CXX-error-launch.cmake
new file mode 100644
index 0000000..72dcbe9
--- /dev/null
+++ b/Tests/RunCMake/Cpplint/CXX-error-launch.cmake
@@ -0,0 +1,3 @@
+set(CTEST_USE_LAUNCHERS 1)
+include(CTestUseLaunchers)
+include(CXX-error.cmake)
diff --git a/Tests/RunCMake/Cpplint/CXX-error.cmake b/Tests/RunCMake/Cpplint/CXX-error.cmake
new file mode 100644
index 0000000..ad66ff5
--- /dev/null
+++ b/Tests/RunCMake/Cpplint/CXX-error.cmake
@@ -0,0 +1,3 @@
+enable_language(CXX)
+set(CMAKE_CXX_CPPLINT "${PSEUDO_CPPLINT}" --error)
+add_executable(main main.cxx)
diff --git a/Tests/RunCMake/Cpplint/CXX-launch-Build-stdout.txt b/Tests/RunCMake/Cpplint/CXX-launch-Build-stdout.txt
new file mode 100644
index 0000000..6a22b79
--- /dev/null
+++ b/Tests/RunCMake/Cpplint/CXX-launch-Build-stdout.txt
@@ -0,0 +1 @@
+Total errors found: 0
diff --git a/Tests/RunCMake/Cpplint/CXX-launch.cmake b/Tests/RunCMake/Cpplint/CXX-launch.cmake
new file mode 100644
index 0000000..3002c9d
--- /dev/null
+++ b/Tests/RunCMake/Cpplint/CXX-launch.cmake
@@ -0,0 +1,3 @@
+set(CTEST_USE_LAUNCHERS 1)
+include(CTestUseLaunchers)
+include(CXX.cmake)
diff --git a/Tests/RunCMake/Cpplint/CXX.cmake b/Tests/RunCMake/Cpplint/CXX.cmake
new file mode 100644
index 0000000..35f05ee
--- /dev/null
+++ b/Tests/RunCMake/Cpplint/CXX.cmake
@@ -0,0 +1,3 @@
+enable_language(CXX)
+set(CMAKE_CXX_CPPLINT "${PSEUDO_CPPLINT}" --verbose=0 --linelength=80)
+add_executable(main main.cxx)
diff --git a/Tests/RunCMake/Cpplint/RunCMakeTest.cmake b/Tests/RunCMake/Cpplint/RunCMakeTest.cmake
new file mode 100644
index 0000000..5a8471e
--- /dev/null
+++ b/Tests/RunCMake/Cpplint/RunCMakeTest.cmake
@@ -0,0 +1,26 @@
+include(RunCMake)
+
+set(RunCMake_TEST_OPTIONS "-DPSEUDO_CPPLINT=${PSEUDO_CPPLINT}")
+
+function(run_cpplint lang)
+  # Use a single build tree for tests without cleaning.
+  set(RunCMake_TEST_BINARY_DIR "${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_cpplint(C)
+run_cpplint(CXX)
+run_cpplint(C-error)
+run_cpplint(CXX-error)
+
+if(NOT RunCMake_GENERATOR STREQUAL "Watcom WMake")
+  run_cpplint(C-launch)
+  run_cpplint(CXX-launch)
+  run_cpplint(C-error-launch)
+  run_cpplint(CXX-error-launch)
+endif()
diff --git a/Tests/RunCMake/Cpplint/main.c b/Tests/RunCMake/Cpplint/main.c
new file mode 100644
index 0000000..8488f4e
--- /dev/null
+++ b/Tests/RunCMake/Cpplint/main.c
@@ -0,0 +1,4 @@
+int main(void)
+{
+  return 0;
+}
diff --git a/Tests/RunCMake/Cpplint/main.cxx b/Tests/RunCMake/Cpplint/main.cxx
new file mode 100644
index 0000000..f8b643a
--- /dev/null
+++ b/Tests/RunCMake/Cpplint/main.cxx
@@ -0,0 +1,4 @@
+int main()
+{
+  return 0;
+}