build: enhance rust packing logic

src/core/CMakeLists.txt

@@ -62,10 +62,10 @@ string(TIMESTAMP VERSION_BUILD "%Y-%m-%d %H:%M:%S")
 
 set(COMPILER "${CMAKE_CXX_COMPILER_ID} ${CMAKE_CXX_COMPILER_VERSION}")
 
-configure_file(
-    ${PROJECT_SOURCE_DIR}/utils/metadata.h.in
-    ${PROJECT_SOURCE_DIR}/utils/metadata.h
-)
+#configure_file(
+#    ${PROJECT_SOURCE_DIR}/utils/metadata.h.in
+#    ${PROJECT_SOURCE_DIR}/utils/metadata.h
+#)
 
 set(KLSK_CORE_SRC
     ranges/internal/spawn.cc

src/core_ffi/rust_ffi/Cargo.toml

@@ -4,10 +4,26 @@ version = "0.0.2"
 edition = "2021"
 authors = ["Dnomd343 <dnomd343@gmail.com>"]
 description = "Klotski multifunctional engine with high performance"
+categories = ["algorithms", "science", "games", "external-ffi-bindings"]
 repository = "https://github.com/dnomd343/klotski"
 license = "BSD-3-Clause"
 readme = "README.md"
 
+# TODO: add `homepage` and `documentation`
+
+exclude = [
+  "/klotski/src/core/main.cc",
+  "/klotski/src/core/benchmark/",
+  #"/klotski/src/core/utils/metadata.h",  # TODO: code generated in crate dir is not allowed in cargo.
+
+  # TODO: this is not a robust solution, we may link them manually.
+  "!/klotski/third_party/parallel-hashmap/LICENSE",
+  "!/klotski/third_party/parallel-hashmap/cmake/*.cmake",
+  "!/klotski/third_party/parallel-hashmap/CMakeLists.txt",
+  "!/klotski/third_party/parallel-hashmap/parallel_hashmap/*.h",
+  "/klotski/third_party/parallel-hashmap/",
+]
+
 [profile.release]
 lto = "fat"
 panic = "abort"

src/core_ffi/rust_ffi/klotski/src/CMakeLists.txt

@@ -1 +0,0 @@
-../../../../CMakeLists.txt

src/core_ffi/rust_ffi/klotski/src/CMakeLists.txt

@@ -0,0 +1,5 @@
+cmake_minimum_required(VERSION 3.12)
+
+add_subdirectory(core)
+
+install(TARGETS klotski_core DESTINATION .)

src/core_ffi/rust_ffi/klotski/src/core_ffi/CMakeLists.txt

@@ -1 +0,0 @@
-../../../../CMakeLists.txt

src/core_ffi/rust_ffi/klotski/src/core_ffi/rust_ffi/CMakeLists.txt

@@ -1 +0,0 @@
-../../../../CMakeLists.txt