From 0d095be64f189def9324a1b323f0943d90224eb1 Mon Sep 17 00:00:00 2001
From: John MacFarlane <fiddlosopher@gmail.com>
Date: Fri, 9 Mar 2012 13:07:26 -0800
Subject: [PATCH] OSX package: Check for 64-bit Intel CPU before installing.
---
make_osx_package.sh | 2 ++
osx-resources/InstallationCheck | 14 ++++++++++++++
osx-resources/InstallationCheck.strings | 3 +++
3 files changed, 19 insertions(+)
create mode 100755 osx-resources/InstallationCheck
create mode 100644 osx-resources/InstallationCheck.strings
diff --git a/make_osx_package.sh b/make_osx_package.sh
index cba1bf22c..ad8882bb9 100755
--- a/make_osx_package.sh
+++ b/make_osx_package.sh
@@ -4,6 +4,7 @@ DIST=osx_package
VERSION=$(grep -e '^Version' pandoc.cabal | awk '{print $2}')
RESOURCES=$DIST/Resources
ROOT=$DIST/pandoc
+SCRIPTS=osx-resources
BASE=pandoc-$VERSION
ME=jgm
@@ -36,6 +37,7 @@ $PACKAGEMAKER \
--resources $RESOURCES \
--version $VERSION \
--no-relocate \
+ --scripts $SCRIPTS \
--out $BASE.pkg
echo Creating disk image...
diff --git a/osx-resources/InstallationCheck b/osx-resources/InstallationCheck
new file mode 100755
index 000000000..4149b4c31
--- /dev/null
+++ b/osx-resources/InstallationCheck
@@ -0,0 +1,14 @@
+#!/bin/sh
+cputype=`sysctl -n hw.cputype`
+sixtyfourbit=`sysctl -n hw.cpu64bit_capable`
+
+if [ "x$cputype" != "x7" ] # x86
+then
+ exit 112
+fi
+
+if [ "x$sixtyfourbit" != "x1" ] # 64 bit
+then
+ exit 113
+fi
+
diff --git a/osx-resources/InstallationCheck.strings b/osx-resources/InstallationCheck.strings
new file mode 100644
index 000000000..6c8efe0d4
--- /dev/null
+++ b/osx-resources/InstallationCheck.strings
@@ -0,0 +1,3 @@
+"16" = "This installer works only on Intel Macs.";
+"17" = "This installer requires a 64-bit processor.";
+