Require OSX 10.6, 64-bit

Drop support for 32-bit or pre-10.6 Macs.

Also, some of the OSX build docs hadn't been updated since the
autotools change.

4 files changed, 41 insertions, 54 deletions

diff --git a/doc/build-osx.md b/doc/build-osx.md
index fcb9a37f3d..faa31cb023 100644
--- a/doc/build-osx.md
+++ b/doc/build-osx.md
@@ -5,8 +5,9 @@ This guide will show you how to build bitcoind(headless client) for OSX.
 Notes
 -----
 
-* Tested on OS X 10.5 through 10.9 on Intel processors only. PPC is not
-supported because it is big-endian.
+* Tested on OS X 10.6 through 10.9 on 64-bit Intel processors only.
+Older OSX releases or 32-bit processors are no longer supported.
+
 * All of the commands should be executed in a Terminal application. The
 built-in one is located in `/Applications/Utilities`.
 
@@ -47,6 +48,10 @@ Installing the dependencies using MacPorts is very straightforward.
 
     sudo port install boost db48@+no_java openssl miniupnpc autoconf pkgconfig automake
 
+Optional: install Qt4
+
+    sudo port install qt4-mac qrencode protobuf-cpp
+
 ### Building `bitcoind`
 
 1. Clone the github tree to get the source code and go into the directory.
@@ -54,7 +59,7 @@ Installing the dependencies using MacPorts is very straightforward.
         git clone git@github.com:bitcoin/bitcoin.git bitcoin
         cd bitcoin
 
-2.  Build bitcoind:
+2.  Build bitcoind (and Bitcoin-Qt, if configured):
 
         ./autogen.sh
         ./configure
@@ -102,35 +107,33 @@ Rerunning "openssl version" should now return the correct version.
 
 Creating a release build
 ------------------------
+You can ignore this section if you are building `bitcoind` for your own use.
 
-A bitcoind binary is not included in the Bitcoin-Qt.app bundle. You can ignore
-this section if you are building `bitcoind` for your own use.
+bitcoind/bitcoin-cli binaries are not included in the Bitcoin-Qt.app bundle.
 
-If you are building `bitcoind` for others, your build machine should be set up
+If you are building `bitcoind` or `Bitcoin-Qt` for others, your build machine should be set up
 as follows for maximum compatibility:
 
 All dependencies should be compiled with these flags:
 
-    -mmacosx-version-min=10.5 -arch i386 -isysroot /Developer/SDKs/MacOSX10.5.sdk
+ -mmacosx-version-min=10.6
+ -arch x86_64
+ -isysroot $(xcode-select --print-path)/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.6.sdk
 
 For MacPorts, that means editing your macports.conf and setting
 `macosx_deployment_target` and `build_arch`:
 
-    macosx_deployment_target=10.5
-    build_arch=i386
+    macosx_deployment_target=10.6
+    build_arch=x86_64
 
 ... and then uninstalling and re-installing, or simply rebuilding, all ports.
 
 As of December 2012, the `boost` port does not obey `macosx_deployment_target`.
 Download `http://gavinandresen-bitcoin.s3.amazonaws.com/boost_macports_fix.zip`
-for a fix. Some ports also seem to obey either `build_arch` or
-`macosx_deployment_target`, but not both at the same time. For example, building
-on an OS X 10.6 64-bit machine fails. Official release builds of Bitcoin-Qt are
-compiled on an OS X 10.6 32-bit machine to workaround that problem.
-
-Once dependencies are compiled, creating `Bitcoin-Qt.app` is easy:
+for a fix.
 
-    make -f Makefile.osx RELEASE=1
+Once dependencies are compiled, see release-process.md for how the Bitcoin-Qt.app
+bundle is packaged and signed to create the .dmg disk image that is distributed.
 
 Running
 -------
@@ -145,10 +148,13 @@ commands:
     chmod 600 "/Users/${USER}/Library/Application Support/Bitcoin/bitcoin.conf"
 
 When next you run it, it will start downloading the blockchain, but it won't
-output anything while it's doing this. This process may take several hours.
+output anything while it's doing this. This process may take several hours;
+you can monitor its process by looking at the debug.log file, like this:
+
+    tail -f $HOME/Library/Application\ Support/Bitcoin/debug.log
 
 Other commands:
 
-    ./bitcoind --help  # for a list of command-line options.
     ./bitcoind -daemon # to start the bitcoin daemon.
-    ./bitcoind help    # When the daemon is running, to get a list of RPC commands
+    ./bitcoin-cli --help  # for a list of command-line options.
+    ./bitcoin-cli help    # When the daemon is running, to get a list of RPC commands
diff --git a/doc/release-process.md b/doc/release-process.md
index 459819e596..095d20f9ea 100644
--- a/doc/release-process.md
+++ b/doc/release-process.md
@@ -103,21 +103,23 @@ repackage gitian builds for release as stand-alone zip/tar/installer exe
 
 **Perform Mac build:**
 
-  OSX binaries are created by Gavin Andresen on a 32-bit, OSX 10.6 machine.
+  OSX binaries are created by Gavin Andresen on a 64-bit, OSX 10.6 machine.
 
-	qmake RELEASE=1 USE_UPNP=1 USE_QRCODE=1 bitcoin-qt.pro
+	./autogen.sh
+        SDK=$(xcode-select --print-path)/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.6.sdk
+        CXXFLAGS="-mmacosx-version-min=10.6 -isysroot $SDK" ./configure --enable-upnp-default
 	make
 	export QTDIR=/opt/local/share/qt4  # needed to find translations/qt_*.qm files
 	T=$(contrib/qt_translations.py $QTDIR/translations src/qt/locale)
-	python2.7 share/qt/clean_mac_info_plist.py
-	python2.7 contrib/macdeploy/macdeployqtplus Bitcoin-Qt.app -add-qt-tr $T -dmg -fancy contrib/macdeploy/fancy.plist
+        export CODESIGNARGS='--keychain ...path_to_keychain --sign "Developer ID Application: BITCOIN FOUNDATION, INC., THE"'
+	python2.7 contrib/macdeploy/macdeployqtplus Bitcoin-Qt.app -sign -add-qt-tr $T -dmg -fancy contrib/macdeploy/fancy.plist
 
  Build output expected: Bitcoin-Qt.dmg
 
 ###Next steps:
 
-* Code-sign Windows -setup.exe (in a Windows virtual machine) and
-  OSX Bitcoin-Qt.app (Note: only Gavin has the code-signing keys currently)
+* Code-sign Windows -setup.exe (in a Windows virtual machine using signtool)
+ Note: only Gavin has the code-signing keys currently.
 
 * upload builds to SourceForge
 
diff --git a/share/qt/Info.plist.in b/share/qt/Info.plist.in
index b1c2dcb462..4ed1f1be50 100644
--- a/share/qt/Info.plist.in
+++ b/share/qt/Info.plist.in
@@ -2,6 +2,14 @@
 <!DOCTYPE plist SYSTEM "file://localhost/System/Library/DTDs/PropertyList.dtd">
 <plist version="0.9">
 <dict>
+  <key>LSMinimumSystemVersion</key>
+  <string>10.6.0</string>
+
+  <key>LSArchitecturePriority</key>
+  <array>
+    <string>x86_64</string>
+  </array>
+
   <key>CFBundleIconFile</key>
   <string>bitcoin.icns</string>
 
diff --git a/share/qt/clean_mac_info_plist.py b/share/qt/clean_mac_info_plist.py
deleted file mode 100755
index df677f50b7..0000000000
--- a/share/qt/clean_mac_info_plist.py
+++ /dev/null
@@ -1,29 +0,0 @@
-#!/usr/bin/env python
-# Jonas Schnelli, 2013
-# make sure the Bitcoin-Qt.app contains the right plist (including the right version)
-# fix made because of serval bugs in Qt mac deployment (https://bugreports.qt-project.org/browse/QTBUG-21267)
-
-from string import Template
-from datetime import date
-
-bitcoinDir = "./";
-
-inFile     = bitcoinDir+"/share/qt/Info.plist"
-outFile    = "Bitcoin-Qt.app/Contents/Info.plist"
-version    = "unknown";
-
-fileForGrabbingVersion = bitcoinDir+"bitcoin-qt.pro"
-for line in open(fileForGrabbingVersion):
-	lineArr = line.replace(" ", "").split("=");
-	if lineArr[0].startswith("VERSION"):
-		version = lineArr[1].replace("\n", "");
-
-fIn = open(inFile, "r")
-fileContent = fIn.read()
-s = Template(fileContent)
-newFileContent = s.substitute(VERSION=version,YEAR=date.today().year)
-
-fOut = open(outFile, "w");
-fOut.write(newFileContent);
-
-print "Info.plist fresh created"
\ No newline at end of file