--- CMakeLists.txt.orig	2021-02-01 18:41:51 UTC
+++ CMakeLists.txt
@@ -67,6 +67,13 @@ add_executable(${PROJECT_NAME}
     zeroconf/hotplugnotifier.cpp
     ${ZEROCONF_FILES}
 )
+
+if(CMAKE_SYSTEM_NAME MATCHES "FreeBSD")
+  set(USB_LIBRARY usb)
+else()
+  set(USB_LIBRARY usb-1.0)
+endif()
+
 target_link_libraries(
     ${PROJECT_NAME}
     Threads::Threads
@@ -74,7 +79,7 @@ target_link_libraries(
     jpeg
     png
     ${ZEROCONF_LIBS}
-    usb-1.0
+    ${USB_LIBRARY}
 )
 
 if(APPLE)
@@ -102,8 +107,31 @@ install(CODE "
     endif()
 ")
 
+elseif(CMAKE_SYSTEM_NAME MATCHES "FreeBSD")
 
+set(STAGEDIR "%%STAGEDIR%%")
+
+install(TARGETS ${PROJECT_NAME}
+    RUNTIME DESTINATION sbin
+)
+
+install(CODE "
+    if(NOT EXISTS ${STAGEDIR}/usr/local/etc/airsane/ignore.conf)
+        file(INSTALL ${CMAKE_SOURCE_DIR}/etc/ignore.conf DESTINATION /usr/local/etc/airsane)
+    endif()
+")
+install(CODE "
+    if(NOT EXISTS ${STAGEDIR}/usr/local/etc/airsane/options.conf)
+        file(INSTALL ${CMAKE_SOURCE_DIR}/etc/options.conf DESTINATION /usr/local/etc/airsane)
+    endif()
+")
+install(CODE "
+    if(NOT EXISTS ${STAGEDIR}/usr/local/etc/airsane/Gnome-scanner.png)
+        file(INSTALL ${CMAKE_SOURCE_DIR}/etc/Gnome-scanner.png DESTINATION /usr/local/etc/airsane)
+    endif()
+")
+
 else()
 
 install(TARGETS ${PROJECT_NAME}
     RUNTIME DESTINATION bin