From 2c85725d9e9c407e9bb4cd8a2ba9e6b44af3fd44 Mon Sep 17 00:00:00 2001
From: Romain Guy <romainguy@curious-creature.com>
Date: Sun, 5 Aug 2018 01:17:09 -0700
Subject: [PATCH] Update build instructions for Linux

---
 README.md | 11 +++++++++++
 build.sh  | 10 +++++-----
 2 files changed, 16 insertions(+), 5 deletions(-)

diff --git a/README.md b/README.md
index 819d5b9fd3..9c69d4d5a1 100644
--- a/README.md
+++ b/README.md
@@ -190,6 +190,10 @@ Make sure you've installed the following dependencies:
 - `libc++abi-dev`
 - `ninja-build`
 
+In addition your distribution might require:
+
+- `libxi-dev`
+
 Then invoke `cmake`:
 
 ```
@@ -217,6 +221,13 @@ $ ninja
 
 This will build Filament, its tests and samples, and various host tools.
 
+If you experience link errors you must ensure that you are using `libc++abi` by passing this
+extra parameter to `cmake`:
+
+```
+-DFILAMENT_REQUIRES_CXXABI=true
+```
+
 #### macOS
 
 To compile Filament you must have the most recent version of Xcode installed and you need to
diff --git a/build.sh b/build.sh
index 4140ac875c..c393a5cc80 100755
--- a/build.sh
+++ b/build.sh
@@ -315,12 +315,12 @@ function validate_build_command {
             exit 1
         fi
     fi
-	# Make sure we have Java
+    # Make sure we have Java
     javac_binary=`which javac`
-	if [ "$JAVA_HOME" == "" ] || [ ! "$javac_binary" ]; then
-		echo "Warning: JAVA_HOME is not set, skipping Java projects"
-		ENABLE_JAVA=OFF
-	fi
+    if [ "$JAVA_HOME" == "" ] || [ ! "$javac_binary" ]; then
+        echo "Warning: JAVA_HOME is not set, skipping Java projects"
+        ENABLE_JAVA=OFF
+    fi
     set -e
 }