ensure that grpc and protobuf aren't used

Contributes to NP-5

CMakeLists.txt

@@ -18,20 +18,23 @@ option(ENABLE_MORE_COMPILER_OPTIMIZATION_FLAGS "Enable more optimization flags"
 option(USE_SYSTEM_LIBS "Use the system libraries if available" OFF)
 option(OLDER_APPLE_CLANG "Apple Clang <= 13 used" OFF)
 
-# Generate the plugin types
-find_package(protobuf REQUIRED)
 option(OLDER_APPLE_CLANG "Apple Clang <= 13 used" OFF)
 
-MESSAGE(STATUS "Compiling with plugins support: ${ENABLE_PLUGINS}")
+if (${ENABLE_ARCUS} OR ${ENABLE_PLUGINS})
+    find_package(protobuf REQUIRED)
+endif ()
+
+MESSAGE(STATUS "Building with plugins support: ${ENABLE_PLUGINS}")
 if (${ENABLE_PLUGINS})
     find_package(asio-grpc REQUIRED)
     find_package(gRPC REQUIRED)
     find_package(curaengine_grpc_definitions REQUIRED)
+    find_package(semver REQUIRED)
     MESSAGE(STATUS "Plugin secure remotes allowed: ${ENABLE_REMOTE_PLUGINS}")
 endif ()
 
-if (ENABLE_ARCUS)
-    message(STATUS "Building with Arcus")
+message(STATUS "Building with Arcus: ${ENABLE_ARCUS}")
+if (${ENABLE_ARCUS})
     find_package(arcus REQUIRED)
     protobuf_generate_cpp(engine_PB_SRCS engine_PB_HEADERS Cura.proto)
 endif ()
@@ -200,7 +203,6 @@ find_package(spdlog REQUIRED)
 find_package(fmt REQUIRED)
 find_package(range-v3 REQUIRED)
 find_package(scripta REQUIRED)
-find_package(semver REQUIRED)
 
 if (ENABLE_SENTRY)
     find_package(sentry REQUIRED)

conandata.yml

@@ -1,6 +1,7 @@
 version: "5.7.0-alpha.1"
 requirements:
-  - "arcus/5.3.1"
   - "scripta/0.1.0@ultimaker/testing"
+requirements_arcus:
+  - "arcus/5.3.1"
 requirements_plugins:
   - "curaengine_grpc_definitions/(latest)@ultimaker/testing"

conanfile.py

@@ -72,7 +72,8 @@ def config_options(self):
     def configure(self):
         self.options["boost"].header_only = True
         self.options["clipper"].shared = True
-        self.options["protobuf"].shared = False
+        if self.options.enable_arcus or self.options.enable_plugins:
+            self.options["protobuf"].shared = False
         if self.options.enable_arcus:
             self.options["arcus"].shared = True
         if self.settings.os == "Linux":
@@ -101,28 +102,27 @@ def build_requirements(self):
 
     def requirements(self):
         for req in self.conan_data["requirements"]:
-            if "arcus" in req and not self.options.enable_arcus:
-                continue
             self.requires(req)
+        if self.options.enable_arcus:
+            for req in self.conan_data["requirements_arcus"]:
+                self.requires(req)
         if self.options.get_safe("enable_sentry", False):
             self.requires("sentry-native/0.6.5")
         if self.options.enable_plugins:
+            self.requires("neargye-semver/0.3.0")
             self.requires("asio-grpc/2.6.0")
             self.requires("grpc/1.50.1")
             for req in self.conan_data["requirements_plugins"]:
                 self.requires(req)
         if self.options.enable_arcus or self.options.enable_plugins:
             self.requires("protobuf/3.21.9")
-        self.requires("asio-grpc/2.6.0")
-        self.requires("grpc/1.50.1")
         self.requires("clipper/6.4.2@ultimaker/stable")
         self.requires("boost/1.82.0")
         self.requires("rapidjson/1.1.0")
         self.requires("stb/20200203")
         self.requires("spdlog/1.12.0")
         self.requires("fmt/10.1.1")
         self.requires("range-v3/0.12.0")
-        self.requires("neargye-semver/0.3.0")
         self.requires("zlib/1.2.12")
         self.requires("openssl/3.2.0")