From c40ed08406f781a82e972d65ae5bf55a34613a93 Mon Sep 17 00:00:00 2001
From: Aaron van Geffen <aaron@aaronweb.net>
Date: Thu, 1 Oct 2015 13:17:49 +0900
Subject: [PATCH 1/3] Fix sha256sum generation on OS X.

---
 install.sh | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/install.sh b/install.sh
index eb19e49d5e..cc556be8d6 100755
--- a/install.sh
+++ b/install.sh
@@ -197,7 +197,11 @@ fi
 
 download_libs
 # mind the gap (trailing space)
-sha256sum $cachedir/orctlibs.zip | cut -f1 -d\  > $libVFile
+if [[ `uname` == "Darwin" ]]; then
+	shasum -a 256 $cachedir/orctlibs.zip | cut -f1 -d\  > $libVFile
+else
+	sha256sum $cachedir/orctlibs.zip | cut -f1 -d\  > $libVFile
+fi
 echo "Downloaded library with sha256sum: $(cat $libVFile)"
 # Local libs are required for all targets
 install_local_libs

From aa0ab945ce99e66e2ff8f3b38c887db6b7416301 Mon Sep 17 00:00:00 2001
From: Aaron van Geffen <aaron@aaronweb.net>
Date: Wed, 4 Nov 2015 18:55:59 +0900
Subject: [PATCH 2/3] Replaced backticks with POSIX style commands.

---
 build.sh   | 6 +++---
 install.sh | 8 ++++----
 2 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/build.sh b/build.sh
index 90e2178542..6bdf0829f1 100755
--- a/build.sh
+++ b/build.sh
@@ -54,9 +54,9 @@ pushd build
 	echo OPENRCT2_CMAKE_OPTS = $OPENRCT2_CMAKE_OPTS
 	if [[ $TARGET == "docker32" ]]
 	then
-		PARENT=`readlink -f ../`
-		chmod a+rwx `pwd`
-		chmod g+s `pwd`
+		PARENT=$(readlink -f ../)
+		chmod a+rwx $(pwd)
+		chmod g+s $(pwd)
 		docker run -u travis -v $PARENT:/work/openrct2 -w /work/openrct2/build -i -t openrct2/openrct2:32bit-only bash -c "cmake ../ $OPENRCT2_CMAKE_OPTS && make"
 	else
 		cmake -DCMAKE_BUILD_TYPE=Debug $OPENRCT2_CMAKE_OPTS ..
diff --git a/install.sh b/install.sh
index cc556be8d6..fe2a71da27 100755
--- a/install.sh
+++ b/install.sh
@@ -7,7 +7,7 @@ cachedir=.cache
 liburl=https://openrct.net/launcher/libs/orctlibs.zip
 mkdir -p $cachedir
 
-echo `uname`
+echo $(uname)
 
 # Sets default target to "linux", if none specified
 TARGET=${TARGET-linux}
@@ -104,7 +104,7 @@ function install_local_libs {
 
 echo TARGET = $TARGET
 
-if [[ `uname` == "Darwin" ]]; then
+if [[ $(uname) == "Darwin" ]]; then
     echo "Installation of OpenRCT2 assumes you have homebrew and use it to install packages."
 
     echo "Check if brew is installed"
@@ -162,7 +162,7 @@ if [[ `uname` == "Darwin" ]]; then
             popd
         popd
     fi
-elif [[ `uname` == "Linux" ]]; then
+elif [[ $(uname) == "Linux" ]]; then
 	if [[ -z "$TRAVIS" ]]; then
 	    sudo apt-get install -y binutils-mingw-w64-i686 gcc-mingw-w64-i686 g++-mingw-w64-i686 cmake
 		if [[ -z "$DISABLE_G2_BUILD" ]]; then
@@ -197,7 +197,7 @@ fi
 
 download_libs
 # mind the gap (trailing space)
-if [[ `uname` == "Darwin" ]]; then
+if [[ $(uname) == "Darwin" ]]; then
 	shasum -a 256 $cachedir/orctlibs.zip | cut -f1 -d\  > $libVFile
 else
 	sha256sum $cachedir/orctlibs.zip | cut -f1 -d\  > $libVFile

From 36f5d089dfd6181cf495259a11b60e8c116d6b46 Mon Sep 17 00:00:00 2001
From: Aaron van Geffen <aaron@aaronweb.net>
Date: Wed, 4 Nov 2015 18:57:13 +0900
Subject: [PATCH 3/3] Add OS X as a platform.

---
 src/rct2.h | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/rct2.h b/src/rct2.h
index 0cc0d9c83a..9a98d84e81 100644
--- a/src/rct2.h
+++ b/src/rct2.h
@@ -91,6 +91,9 @@ typedef utf16* utf16string;
 #ifdef __linux__
 	#define OPENRCT2_PLATFORM		"Linux"
 #endif
+#ifdef __APPLE__
+	#define OPENRCT2_PLATFORM		"OS X"
+#endif
 #ifndef OPENRCT2_PLATFORM
 	#error Unknown platform!
 #endif