Run cmake-init and setup flake.nix and default.nix

CMakeLists.txt

@@ -0,0 +1,59 @@
+cmake_minimum_required(VERSION 3.14)
+
+include(cmake/prelude.cmake)
+
+project(
+    ec-controller
+    VERSION 0.1.0
+    DESCRIPTION "Short description"
+    HOMEPAGE_URL "https://example.com/"
+    LANGUAGES CXX
+)
+
+include(cmake/project-is-top-level.cmake)
+include(cmake/variables.cmake)
+
+# ---- Declare library ----
+
+add_library(
+    ec-controller_lib OBJECT
+    source/lib.cpp
+)
+
+target_include_directories(
+    ec-controller_lib ${warning_guard}
+    PUBLIC
+    "$<BUILD_INTERFACE:${PROJECT_SOURCE_DIR}/source>"
+)
+
+target_compile_features(ec-controller_lib PUBLIC cxx_std_20)
+
+# ---- Declare executable ----
+
+add_executable(ec-controller_exe source/main.cpp)
+add_executable(ec-controller::exe ALIAS ec-controller_exe)
+
+set_property(TARGET ec-controller_exe PROPERTY OUTPUT_NAME ec-controller)
+
+target_compile_features(ec-controller_exe PRIVATE cxx_std_20)
+
+target_link_libraries(ec-controller_exe PRIVATE ec-controller_lib)
+
+# ---- Install rules ----
+
+if(NOT CMAKE_SKIP_INSTALL_RULES)
+  include(cmake/install-rules.cmake)
+endif()
+
+# ---- Developer mode ----
+
+if(NOT ec-controller_DEVELOPER_MODE)
+  return()
+elseif(NOT PROJECT_IS_TOP_LEVEL)
+  message(
+      AUTHOR_WARNING
+      "Developer mode is intended for developers of ec-controller"
+  )
+endif()
+
+include(cmake/dev-mode.cmake)