Merge pull request #128 from tony/freebsd-support

Include /usr/local/include on BSD systems

CMakeLists.txt

@@ -138,6 +138,11 @@ if (NOT NANOGUI_EIGEN_INCLUDE_DIR)
   list(APPEND NANOGUI_EXTRA_INCS "${NANOGUI_EIGEN_INCLUDE_DIR}")
 endif()
 
+if (${CMAKE_SYSTEM_NAME} MATCHES "BSD")
+  include_directories(/usr/local/include)
+  link_directories(/usr/local/lib)
+endif()
+
 # Required core libraries on various platforms
 if (WIN32)
   list(APPEND NANOGUI_EXTRA_LIBS opengl32)
@@ -148,8 +153,11 @@ elseif (APPLE)
   find_library(iokit_library IOKit)
   list(APPEND NANOGUI_EXTRA_LIBS ${cocoa_library} ${opengl_library} ${corevideo_library} ${iokit_library})
   list(APPEND LIBNANOGUI_EXTRA_SOURCE src/darwin.mm)
-elseif(CMAKE_SYSTEM MATCHES "Linux")
-  list(APPEND NANOGUI_EXTRA_LIBS GL Xxf86vm Xrandr Xinerama Xcursor Xi X11 pthread dl rt)
+elseif(CMAKE_SYSTEM MATCHES "Linux" OR CMAKE_SYSTEM_NAME MATCHES "BSD")
+  list(APPEND NANOGUI_EXTRA_LIBS GL Xxf86vm Xrandr Xinerama Xcursor Xi X11 pthread rt)
+  if(CMAKE_SYSTEM MATCHES "Linux")
+    list(APPEND NANOGUI_EXTRA_LIBS dl)
+  endif()
 endif()
 
 include_directories(${NANOGUI_EIGEN_INCLUDE_DIR} ext/glfw/include ext/nanovg/src include ${CMAKE_CURRENT_BINARY_DIR})