#2: add pressio-log include directory

Author: cwschilly

cmake_include_directories/CMakeLists.txt

@@ -2,7 +2,14 @@ cmake_minimum_required(VERSION 3.18.0)
 set(example pressio-example)
 project(${example})
 
-include_directories(${${example}_SOURCE_DIR}/../../include)
+set(PRESSIO_SOURCE_DIR ${${example}_SOURCE_DIR}/../..)
+set(PRESSIO_OPS_INCLUDES ${PRESSIO_SOURCE_DIR}/pressio-log/include)
+set(PRESSIO_OPS_INCLUDES ${PRESSIO_SOURCE_DIR}/pressio-ops/include)
+set(PRESSIO_INCLUDES ${PRESSIO_SOURCE_DIR}/include)
+
+include_directories(${PRESSIO_LOG_INCLUDES})
+include_directories(${PRESSIO_OPS_INCLUDES})
+include_directories(${PRESSIO_INCLUDES})
 
 add_executable(${example} ${CMAKE_CURRENT_SOURCE_DIR}/../main.cpp)
 target_compile_definitions(${example} PUBLIC PRESSIO_ENABLE_TPL_EIGEN)