compile compile command cleanup (#130)

FindGrpc.cmake

@@ -0,0 +1,9 @@
+include("GenericFindDependency")
+
+option(ABSL_PROPAGATE_CXX_STD "Use CMake C++ standard meta features (e.g. cxx_std_11) that propagate to targets that link to Abseil" true)
+
+GenericFindDependency(
+  TARGET grpc++
+  SOURCE_DIR grpc
+  SYSTEM_INCLUDES
+)

FindOrion-Engine.cmake

@@ -12,10 +12,7 @@
 
 include("GenericFindDependency")
 
-option(orion-engine_ENABLE_DOCS "" false)
-option(orion-engine_ENABLE_EXAMPLES "" false)
 option(orion-engine_ENABLE_TESTS "" false)
-option(orion-engine_ENABLE_TEST_LIBS "" false)
 
 GenericFindDependency(
   TARGET orion_engine

FindPrometheus-Cpp.cmake

@@ -0,0 +1,32 @@
+include("GenericFindDependency")
+option(ENABLE_TESTING "Build tests" OFF)
+option(ENABLE_PUSH "Build prometheus-cpp push library" OFF)
+option(ENABLE_COMPRESSION "Enable gzip compression" ON)
+GenericFindDependency(
+  TARGET prometheus-cpp::core
+  SOURCE_DIR "prometheus-cpp"
+)
+
+# Change all of Prometheus's include directories to be system includes, to avoid
+# compiler errors. The generalised version of this in GenericFindDependency won't
+# work here because we are dealing with an aliased target
+get_target_property(_aliased prometheus-cpp::core ALIASED_TARGET)
+if(_aliased)
+  get_target_property(prometheus_include_directories ${_aliased} INTERFACE_INCLUDE_DIRECTORIES)
+  if(prometheus_include_directories)
+    set_target_properties(${_aliased} PROPERTIES INTERFACE_INCLUDE_DIRECTORIES "")
+    target_include_directories(${_aliased} SYSTEM INTERFACE ${prometheus_include_directories})
+  endif()
+endif()
+
+# Change all of Prometheus's include directories to be system includes, to avoid
+# compiler errors. The generalised version of this in GenericFindDependency won't
+# work here because we are dealing with an aliased target
+get_target_property(_aliased prometheus-cpp::pull ALIASED_TARGET)
+if(_aliased)
+  get_target_property(prometheus_include_directories ${_aliased} INTERFACE_INCLUDE_DIRECTORIES)
+  if(prometheus_include_directories)
+    set_target_properties(${_aliased} PROPERTIES INTERFACE_INCLUDE_DIRECTORIES "")
+    target_include_directories(${_aliased} SYSTEM INTERFACE ${prometheus_include_directories})
+  endif()
+endif()

scripts/compile_commands_cleanup.py

@@ -0,0 +1,27 @@
+#!/usr/bin/env python3
+
+#
+# Application will allow users to strip away source files from the compile_commands.json file.
+#
+
+import argparse
+import json
+import sys
+
+parser = argparse.ArgumentParser(description="Modifies a compile_commands.json file", allow_abbrev=False)
+parser.add_argument("file", type=str, help="path to the compile_commands.json file")
+parser.add_argument("--remove-third-party", action="store_true", help="removes all third party files")
+arguments = parser.parse_args()
+
+try:
+    with open(arguments.file, "r") as file:
+        data = json.load(file)
+
+    if arguments.remove_third_party:
+        data = [x for x in data if "third_party" not in x["file"]]
+
+    with open(arguments.file, "w") as file:
+        json.dump(data, file, indent=4)
+except BaseException as e:
+    print(e, file=sys.stderr)
+    exit(1)