Instead of modifying include paths, include osxfuse header from the right location

src/fspp/CMakeLists.txt

@@ -18,8 +18,6 @@ target_activate_cpp14(${PROJECT_NAME})
 if(${CMAKE_SYSTEM_NAME} MATCHES "Darwin")
   set(CMAKE_FIND_FRAMEWORK LAST)
   set(FUSE_LIB_NAME "osxfuse")
-  # Add a default location for homebrew-installed openssl on Mac OS X to include search path
-  target_include_directories(${PROJECT_NAME} SYSTEM PUBLIC /usr/local/include/osxfuse)
 else(${CMAKE_SYSTEM_NAME} MATCHES "Darwin")
   set(FUSE_LIB_NAME "fuse")
 endif(${CMAKE_SYSTEM_NAME} MATCHES "Darwin")

src/fspp/fuse/params.h

@@ -3,6 +3,12 @@
 #define MESSMER_FSPP_FUSE_PARAMS_H_
 
 #define FUSE_USE_VERSION 26
+#ifdef __linux__
 #include <fuse.h>
+#elif __APPLE__
+#include <osxfuse/fuse.h>
+#else
+#error System not supported
+#endif
 
 #endif