From 8d451b36b10e5bcdaee3f64b4f76946ad3ecdb53 Mon Sep 17 00:00:00 2001
From: Max Lyon <lyon@cs.rwth-aachen.de>
Date: Tue, 13 Oct 2020 09:40:51 +0200
Subject: [PATCH] Update build instructions

---
 BUILDING | 30 +++++++++++++++++++++++++++---
 1 file changed, 27 insertions(+), 3 deletions(-)

diff --git a/BUILDING b/BUILDING
index 338d74e..f59259f 100644
--- a/BUILDING
+++ b/BUILDING
@@ -2,7 +2,31 @@ libHexEx uses the cmake build system.
 
 libHexEx depends on OpenVolumeMesh 2.0, which is available on www.openvolumemesh.org.
 
-In order to build libHexEx, you can perform the following steps:
+If you do not already have OpenVolumeMesh installed on your system you can build
+LibHexEx together with OpenVolumeMesh by performing the following steps:
+
+# Clone libHexEx
+git clone https://www.graphics.rwth-aachen.de:9000/HexEx/libHexEx.git libHexEx
+cd libHexEx
+
+# Clone OpenVolumeMesh
+git clone https://graphics.rwth-aachen.de:9000/OpenVolumeMesh/OpenVolumeMesh
+
+# Create build directory
+mkdir build
+cd build
+
+# Initialize the build directory
+cmake ..
+
+# Build
+make
+
+# Try a demo
+./demo/minimum_example/minimum_example
+
+
+If you do have OpenVolumeMesh installed, you can build libHexEx by performing the following steps:
 
 # Clone libHexEx
 git clone https://www.graphics.rwth-aachen.de:9000/HexEx/libHexEx.git libHexEx
@@ -13,8 +37,8 @@ mkdir build
 cd build
 
 # Initialize the build directory
-cmake -D OPENVOLUMEMESH_INCLUDE_DIR=/path/to/OpenVolumeMesh/src \
-    -D OPENVOLUMEMESH_LIBRARY_DIR=/path/to/OpenVolumeMesh/binaries ..
+cmake -D OPENVOLUMEMESH_INCLUDE_DIR=/path/to/OpenVolumeMesh/include \
+    -D OPENVOLUMEMESH_LIBRARY_DIR=/path/to/OpenVolumeMesh/lib ..
 
 # Build
 make
-- 
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