[nanopb] update to 0.4.5 and add generator

ports/nanopb/fix-python.patch

@@ -0,0 +1,25 @@
+diff --git a/CMakeLists.txt b/CMakeLists.txt
+index d9c5e5e..4e94bb7 100644
+--- a/CMakeLists.txt
++++ b/CMakeLists.txt
+@@ -41,7 +41,6 @@ endif()
+ if(nanopb_BUILD_GENERATOR)
+     set(generator_protos nanopb)
+
+-    find_package(Python REQUIRED)
+     execute_process(
+         COMMAND ${Python_EXECUTABLE} -c
+             "from distutils import sysconfig; print(sysconfig.get_python_lib(prefix=''))"
+@@ -64,10 +63,10 @@ if(nanopb_BUILD_GENERATOR)
+             DESTINATION ${PYTHON_INSTDIR}/proto/
+         )
+     endforeach()
++    install( FILES generator/proto/_utils.py
++             DESTINATION ${PYTHON_INSTDIR}/proto/ )
+ endif()
+
+-install( FILES generator/proto/_utils.py
+-         DESTINATION ${PYTHON_INSTDIR}/proto/ )
+
+ if( WIN32 )
+         install(

ports/nanopb/portfile.cmake

@@ -1,30 +1,37 @@
 vcpkg_check_linkage(ONLY_STATIC_LIBRARY)
 
-message(WARNING "\
-The nanopb's code generator is not installed as part of the installation \
-currently. So you have to run the code generator manually."
-)
-
 vcpkg_from_github(
     OUT_SOURCE_PATH SOURCE_PATH
     REPO nanopb/nanopb
-    REF d1305ddef1c18b4cb33992254494ccd255701aaa
-    SHA512 70e588b0ff13846005658a9fafe57551dc2c126a32f351fe0b6c166c142c42b3bcc44567288f609f2f3a5adc1fe1bf1c585fec8c5fe90817b5b3ab47955aa1fc
+    REF 0.4.5
+    SHA512 2f24308440bd961a94449e253627fbe38f6c5217cd70c57e9b3ab702da3c2df03b087ccdd62518940acf6b480a1dbb440ca5681f1766a17b199010d3df7b17a1
     HEAD_REF master
+    PATCHES 
+        fix-python.patch
 )
 
-string(COMPARE EQUAL ${VCPKG_LIBRARY_LINKAGE} "static" BUILD_STATIC_LIBS)
+string(COMPARE EQUAL "${VCPKG_LIBRARY_LINKAGE}" "static" nanopb_BUILD_STATIC_LIBS)
+string(COMPARE EQUAL "${VCPKG_CRT_LINKAGE}" "static" nanopb_STATIC_LINKING)
+
+
+vcpkg_check_features(OUT_FEATURE_OPTIONS FEATURE_OPTIONS
+    FEATURES
+        generator nanopb_BUILD_GENERATOR
+)
+
+vcpkg_find_acquire_program(PYTHON3)
 
 vcpkg_configure_cmake(
     SOURCE_PATH ${SOURCE_PATH}
     PREFER_NINJA
     OPTIONS
+        -DPython_EXECUTABLE=${PYTHON3}
         -Dnanopb_BUILD_RUNTIME=ON
-        -Dnanopb_BUILD_GENERATOR=OFF
-        -DBUILD_STATIC_LIBS=${BUILD_STATIC_LIBS}
-        -Dnanopb_MSVC_STATIC_RUNTIME=OFF
+        -DBUILD_STATIC_LIBS=${nanopb_BUILD_STATIC_LIBS}
+        -Dnanopb_MSVC_STATIC_RUNTIME=${nanopb_STATIC_LINKING}
+        -Dnanopb_PROTOC_PATH=${CURRENT_HOST_INSTALLED_DIR}/tools/protobuf/protoc${VCPKG_HOST_EXECUTABLE_SUFFIX}
+        ${FEATURE_OPTIONS}
 )
-
 vcpkg_install_cmake()
 
 vcpkg_copy_pdbs()
@@ -33,5 +40,18 @@ vcpkg_fixup_cmake_targets(CONFIG_PATH lib/cmake/${PORT})
 
 file(REMOVE_RECURSE ${CURRENT_PACKAGES_DIR}/debug/include)
 
+if(nanopb_BUILD_GENERATOR)
+    file(INSTALL "${CURRENT_PACKAGES_DIR}/bin/nanopb_generator.py" DESTINATION "${CURRENT_PACKAGES_DIR}/tools/${PORT}")
+    if(WIN32)
+        file(INSTALL "${CURRENT_PACKAGES_DIR}/bin/protoc-gen-nanopb.bat" DESTINATION "${CURRENT_PACKAGES_DIR}/tools/${PORT}")
+        file(INSTALL "${CURRENT_PACKAGES_DIR}/Lib/site-packages/" DESTINATION "${CURRENT_PACKAGES_DIR}/tools/${PORT}/site-packages")
+    else()
+        file(INSTALL "${CURRENT_PACKAGES_DIR}/bin/protoc-gen-nanopb" DESTINATION "${CURRENT_PACKAGES_DIR}/tools/${PORT}")
+    endif()
+endif()
+
+if(nanopb_BUILD_STATIC_LIBS)
+    file(REMOVE_RECURSE "${CURRENT_PACKAGES_DIR}/bin" "${CURRENT_PACKAGES_DIR}/debug/bin")
+endif()
 # Handle copyright
 configure_file(${SOURCE_PATH}/LICENSE.txt ${CURRENT_PACKAGES_DIR}/share/${PORT}/copyright COPYONLY)

ports/nanopb/vcpkg.json

@@ -0,0 +1,17 @@
+{
+  "name": "nanopb",
+  "version-semver": "0.4.5",
+  "description": "A small code-size Protocol Buffers implementation in ANSI C.",
+  "homepage": "https://jpa.kapsi.fi/nanopb/",
+  "features": {
+    "generator": {
+      "description": "build the generator",
+      "dependencies": [
+        {
+          "name": "protobuf",
+          "host": true
+        }
+      ]
+    }
+  }
+}

versions/baseline.json

@@ -4217,7 +4217,7 @@
       "port-version": 0
     },
     "nanopb": {
-      "baseline": "2019-02-12-2",
+      "baseline": "0.4.5",
       "port-version": 0
     },
     "nanoprintf": {

versions/n-/nanopb.json

@@ -1,5 +1,10 @@
 {
   "versions": [
+    {
+      "git-tree": "855b599338a79c3a7d61c1171110e4dd49c3f164",
+      "version-semver": "0.4.5",
+      "port-version": 0
+    },
     {
       "git-tree": "47f954644a0f5f22381ae3655f84b3f790e4e1e8",
       "version-string": "2019-02-12-2",