groundwork for standalone elfs of modules for debugging purposes

modules/build/CMakeLists.txt

@@ -0,0 +1,57 @@
+cmake_minimum_required(VERSION 3.22)
+project(build_module)
+
+set(CMAKE_CXX_STANDARD 20)
+
+# Set DPM_ROOT_DIR based on whether this is a standalone build or part of the main build
+if(CMAKE_SOURCE_DIR STREQUAL CMAKE_CURRENT_SOURCE_DIR)
+    set(DPM_ROOT_DIR "${CMAKE_CURRENT_SOURCE_DIR}/../..")
+else()
+    set(DPM_ROOT_DIR "${CMAKE_SOURCE_DIR}")
+endif()
+
+# Module version - used by DPM
+add_library(build MODULE
+        build.cpp
+        src/buildFuncs.cpp
+)
+
+# Set output properties
+set_target_properties(
+        build PROPERTIES
+        PREFIX ""
+        SUFFIX ".so"
+)
+
+# Include directories
+target_include_directories(build PRIVATE
+        ${CMAKE_CURRENT_SOURCE_DIR}/include
+        ${DPM_ROOT_DIR}
+)
+
+# Link with filesystem library
+target_link_libraries(build stdc++fs)
+
+# Standalone version - used for debugging
+add_executable(build_standalone
+        build.cpp
+        src/buildFuncs.cpp
+)
+
+# Define the BUILD_STANDALONE macro for the standalone build
+target_compile_definitions(build_standalone PRIVATE BUILD_STANDALONE)
+
+# Include directories for standalone
+target_include_directories(build_standalone PRIVATE
+        ${CMAKE_CURRENT_SOURCE_DIR}/include
+        ${DPM_ROOT_DIR}
+)
+
+# Link with filesystem library for standalone
+target_link_libraries(build_standalone stdc++fs)
+
+# Set the output name for the standalone executable
+set_target_properties(
+        build_standalone PROPERTIES
+        OUTPUT_NAME "build_debug"
+)