Fix CMakeLists.txt

Author: mwinters-stuff

cmake/CMakeLists.txt

@@ -1,15 +1,17 @@
-file(GLOB SOURCES 
-        "${CMAKE_CURRENT_LIST_DIR}/../src/*.cpp"
-)
+cmake_minimum_required(VERSION 3.13)
 
-add_library(SimpleCollections ${SOURCES})
+add_library(SimpleCollections
+        ../src/SCCircularBuffer.cpp
+        ../src/SCThreadingSupport.cpp
+        ../src/SimpleCollections.cpp
+)
 
 
 target_compile_definitions(SimpleCollections
         PUBLIC BUILD_FOR_PICO_CMAKE=1 BUILD_PICO_FORCE_UART=1 IO_LOGGING_DEBUG=1
 )
 target_include_directories(SimpleCollections PUBLIC
-        ${CMAKE_CURRENT_LIST_DIR}/../src
+        ../src
 )
 
 target_link_libraries(SimpleCollections PUBLIC pico_stdlib pico_sync)