From d4fd40df4e17da80f690dd275525db542163f2a2 Mon Sep 17 00:00:00 2001
From: Tony Theodore <tonyt@logyst.com>
Date: Fri, 27 Oct 2017 18:38:12 +1100
Subject: [PATCH] vtk: fix native build on headless server

OpenGL/Mesa libs aren't required for compile tools
---
 src/vtk.mk | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/vtk.mk b/src/vtk.mk
index dfe61b0d..e3576a4c 100644
--- a/src/vtk.mk
+++ b/src/vtk.mk
@@ -23,6 +23,8 @@ define $(PKG)_BUILD
     # first we need a native build to create the compile tools
     mkdir '$(BUILD_DIR).native'
     cd '$(BUILD_DIR).native' && '$(PREFIX)/$(BUILD)/bin/cmake' '$(SOURCE_DIR)' \
+        -DVTK_USE_X=OFF \
+        -DVTK_USE_OFFSCREEN=ON \
         -DBUILD_TESTING=FALSE \
         -DCMAKE_BUILD_TYPE="Release"
     $(MAKE) -C '$(BUILD_DIR).native' -j '$(JOBS)' VERBOSE=1 vtkCompileTools