add example with docs

2025-07-15 08:46:45 -07:00
commit 6cf9975e84
9 changed files with 158 additions and 0 deletions
@@ -0,0 +1,39 @@
+cmake_minimum_required(VERSION 3.15)
+
+set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
+
+project(core CXX)
+
+find_package(fmt REQUIRED)
+find_package(range-v3 REQUIRED)
+find_package(cxxopts REQUIRED)
+find_package(Protobuf CONFIG REQUIRED)
+
+set(CMAKE_CXX_STANDARD 17)
+
+add_library(core STATIC
+  "${CMAKE_CURRENT_SOURCE_DIR}/protocol/messenger/messenger.proto"
+  fib.cpp
+)
+
+set(PROTO_BINARY_DIR "${CMAKE_CURRENT_BINARY_DIR}/generated")
+target_include_directories(core 
+  PUBLIC 
+    ${CMAKE_CURRENT_SOURCE_DIR}
+    "$<BUILD_INTERFACE:${PROTO_BINARY_DIR}>"
+)
+
+target_link_libraries(core
+  PRIVATE
+    fmt::fmt
+    range-v3::range-v3
+    cxxopts::cxxopts
+  PUBLIC
+    protobuf::libprotobuf
+)
+
+protobuf_generate(
+    TARGET core
+    IMPORT_DIRS "${CMAKE_CURRENT_SOURCE_DIR}/protocol"
+    PROTOC_OUT_DIR "${PROTO_BINARY_DIR}"
+)