Merge pull request #246 from lordmortis/pimoroni_i2c_lib

I2C Library for boilerplate projects?

common/CMakeLists.txt

@@ -1,9 +1 @@
-add_library(pimoroni_i2c INTERFACE)
-
-target_sources(pimoroni_i2c INTERFACE
-  ${CMAKE_CURRENT_LIST_DIR}/pimoroni_i2c.cpp)
-
-target_include_directories(pimoroni_i2c INTERFACE ${CMAKE_CURRENT_LIST_DIR})
-
-# Pull in pico libraries that we need
-target_link_libraries(pimoroni_i2c INTERFACE pico_stdlib)
+include(pimoroni_i2c.cmake)

common/pimoroni_i2c.cmake

@@ -0,0 +1,11 @@
+set(LIB_NAME pimoroni_i2c)
+add_library(${LIB_NAME} INTERFACE)
+
+target_sources(${LIB_NAME} INTERFACE
+    ${CMAKE_CURRENT_LIST_DIR}/${LIB_NAME}.cpp
+)
+
+target_include_directories(${LIB_NAME} INTERFACE ${CMAKE_CURRENT_LIST_DIR})
+
+# Pull in pico libraries that we need
+target_link_libraries(${LIB_NAME} INTERFACE pico_stdlib hardware_i2c)