build: Common CMake scripts are no longer common

cmake/static_analysis.cmake

@@ -0,0 +1,44 @@
+# The MIT License (MIT)
+#
+# Copyright (c) 2017 Mateusz Pusz
+#
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to deal
+# in the Software without restriction, including without limitation the rights
+# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+# copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice shall be included in all
+# copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+# SOFTWARE.
+
+
+macro(enable_clang_tidy)
+    find_program(clang_tidy_cmd NAMES "clang-tidy")
+    if(NOT clang_tidy_cmd)
+        message(WARNING "clang-tidy not found!")
+    else()
+        if(NOT EXISTS "${CMAKE_SOURCE_DIR}/.clang-tidy")
+            message(FATAL_ERROR "'${CMAKE_SOURCE_DIR}/.clang-tidy' configuration file not found!")
+        endif()
+        set(CMAKE_CXX_CLANG_TIDY "${clang_tidy_cmd}")
+    endif()
+endmacro()
+
+
+macro(enable_iwyu)
+    find_program(iwyu_cmd NAMES "include-what-you-use")
+    if(NOT iwyu_cmd)
+        message(WARNING "include-what-you-use not found!")
+    else()
+        set(CMAKE_CXX_INCLUDE_WHAT_YOU_USE "${iwyu_cmd}")
+    endif()
+endmacro()