Added build options: NO_GLFW NO_GLFW_X11

PixarAnimationStudios · Jul 28, 2017 · 0f462e9 · 0f462e9
1 parent c6a527b
commit 0f462e9
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Showing 2 changed files with 40 additions and 25 deletions.
diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -306,6 +306,8 @@ option(NO_METAL "Disable Metal support" OFF)
 option(NO_DX "Disable DirectX support")
 option(NO_TESTS "Disable all tests")
 option(NO_GLTESTS "Disable GL tests")
+option(NO_GLFW "Disable components depending on GLFW" OFF)
+option(NO_GLFW_X11 "Disable GLFW components depending on X11" OFF)
 
 option(OPENSUBDIV_GREGORY_EVAL_TRUE_DERIVATIVES "Enable true derivative evaluation for Gregory basis patches" OFF)
 
@@ -335,7 +337,7 @@ endif()
 if(NOT NO_CUDA)
     find_package(CUDA 4.0)
 endif()
-if(NOT NO_OPENGL AND NOT ANDROID AND NOT IOS)
+if(NOT NO_GLFW AND NOT NO_OPENGL AND NOT ANDROID AND NOT IOS)
     find_package(GLFW 3.0.0)
 endif()
 if(NOT NO_PTEX)

diff --git a/cmake/FindGLFW.cmake b/cmake/FindGLFW.cmake
@@ -30,6 +30,19 @@
 # GLFW_LIBRARIES
 #
 
+if(NOT NO_GLFW_X11)
+    set(GLFW_X11_INCLUDE_DIRS
+            "/usr/X11R6/include"
+            "/usr/include/X11"
+        )
+    set(GLFW_X11_LIB_DIRS
+            "/usr/X11R6/lib"
+        )
+else()
+    set(GLFW_X11_INCLUDE_DIRS "")
+    set(GLFW_X11_LIB_DIRS "")
+endif()
+
 find_path( GLFW_INCLUDE_DIR 
     NAMES
         GLFW/glfw3.h
@@ -41,8 +54,7 @@ find_path( GLFW_INCLUDE_DIR
         "${OPENGL_INCLUDE_DIR}"
         /usr/openwin/share/include
         /usr/openwin/include
-        /usr/X11R6/include
-        /usr/include/X11
+        "${GLFW_X11_INCLUDE_DIRS}"
         /opt/graphics/OpenGL/include
         /opt/graphics/OpenGL/contrib/libglfw
         /usr/local/include
@@ -66,8 +78,7 @@ find_path( GLFW_INCLUDE_DIR
         "${OPENGL_INCLUDE_DIR}"
         /usr/openwin/share/include
         /usr/openwin/include
-        /usr/X11R6/include
-        /usr/include/X11
+        "${GLFW_X11_INCLUDE_DIRS}"
         /opt/graphics/OpenGL/include
         /opt/graphics/OpenGL/contrib/libglfw
         /usr/local/include
@@ -91,7 +102,7 @@ if (WIN32)
                 /usr/lib
                 /usr/lib/w32api
                 /usr/local/lib
-                /usr/X11R6/lib
+                "${GLFW_X11_LIB_DIRS}"
             DOC 
                 "The GLFW library"
         )
@@ -140,29 +151,31 @@ else ()
 
         find_package(Threads REQUIRED)
 
-        find_package(X11 REQUIRED)
-
-        if(NOT X11_Xrandr_FOUND)
-            message(FATAL_ERROR "Xrandr library not found - required for GLFW")
-        endif()
+        if(NOT NO_GLFW_X11)
+            find_package(X11 REQUIRED)
+
+            if(NOT X11_Xrandr_FOUND)
+                message(FATAL_ERROR "Xrandr library not found - required for GLFW")
+            endif()
 
-        if(NOT X11_xf86vmode_FOUND)
-            message(FATAL_ERROR "xf86vmode library not found - required for GLFW")
-        endif()
+            if(NOT X11_xf86vmode_FOUND)
+                message(FATAL_ERROR "xf86vmode library not found - required for GLFW")
+            endif()
 
-        if(NOT X11_Xcursor_FOUND)
-            message(FATAL_ERROR "Xcursor library not found - required for GLFW")
-        endif()
+            if(NOT X11_Xcursor_FOUND)
+                message(FATAL_ERROR "Xcursor library not found - required for GLFW")
+            endif()
 
-        if(NOT X11_Xinerama_FOUND)
-            message(FATAL_ERROR "Xinerama library not found - required for GLFW")
-        endif()
+            if(NOT X11_Xinerama_FOUND)
+                message(FATAL_ERROR "Xinerama library not found - required for GLFW")
+            endif()
 
-        if(NOT X11_Xi_FOUND)
-            message(FATAL_ERROR "Xi library not found - required for GLFW")
-        endif()
+            if(NOT X11_Xi_FOUND)
+                message(FATAL_ERROR "Xi library not found - required for GLFW")
+            endif()
 
-        list(APPEND GLFW_x11_LIBRARY "${X11_Xrandr_LIB}" "${X11_Xxf86vm_LIB}" "${X11_Xcursor_LIB}" "${X11_Xinerama_LIB}" "${X11_Xi_LIB}" "${X11_LIBRARIES}" "${CMAKE_THREAD_LIBS_INIT}" -lrt -ldl)
+            list(APPEND GLFW_x11_LIBRARY "${X11_Xrandr_LIB}" "${X11_Xxf86vm_LIB}" "${X11_Xcursor_LIB}" "${X11_Xinerama_LIB}" "${X11_Xi_LIB}" "${X11_LIBRARIES}" "${CMAKE_THREAD_LIBS_INIT}" -lrt -ldl)
+        endif (NOT NO_GLFW_X11)
 
         find_library( GLFW_glfw_LIBRARY
             NAMES 
@@ -181,7 +194,7 @@ else ()
                 /usr/local/lib
                 /usr/local/lib/${CMAKE_LIBRARY_ARCHITECTURE}
                 /usr/openwin/lib
-                /usr/X11R6/lib
+                "${GLFW_X!!_LIB_DIRS}"
             DOC 
                 "The GLFW library"
         )