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release: Bump the OSX SDK to 10.7 for gitian builds

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This fixes the display on Retina Macbooks. It also moves us away from depending
on the ancient XCode3 sdk.
This commit is contained in:
Cory Fields
2014-05-24 11:11:42 -04:00
parent 7a419a61b6
commit 2869b1349b
6 changed files with 45 additions and 56 deletions
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14
doc/README_osx.txt
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@@ -37,11 +37,15 @@ originally done in toolchain4.
To complicate things further, all builds must target an Apple SDK. These SDKs
are free to download, but not redistributable.
To obtain it, register for a developer account, then download xcode_3.2.6_and_ios_sdk_4.3.dmg:
https://developer.apple.com/devcenter/download.action?path=/Developer_Tools/xcode_3.2.6_and_ios_sdk_4.3__final/xcode_3.2.6_and_ios_sdk_4.3.dmg
This file is several gigabytes in size, but only a single .pkg file inside is
needed (MacOSX10.6.pkg). From Linux, 7-zip can be used to extract this file.
The DMG can then be discarded.
To obtain it, register for a developer account, then download xcode4630916281a.dmg:
https://developer.apple.com/downloads/download.action?path=Developer_Tools/xcode_4.6.3/xcode4630916281a.dmg
This file is several gigabytes in size, but only a single directory inside is
needed: Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.7.sdk
Unfortunately, the usual linux tools (7zip, hpmount, loopback mount) are incapable of opening this file.
To create a tarball suitable for gitian input, mount the dmg in OSX, then create it with:
$ tar -C /Volumes/Xcode/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/ -czf MacOSX10.7.sdk.tar.gz MacOSX10.7.sdk
The gitian descriptors build 2 sets of files: Linux tools, then Apple binaries
which are created using these tools. The build process has been designed to

8
doc/release-process.md
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@@ -36,12 +36,10 @@ Release Process
mkdir -p inputs; cd inputs/
Register and download the Apple SDK (see OSX Readme for details)
visit https://developer.apple.com/devcenter/download.action?path=/Developer_Tools/xcode_3.2.6_and_ios_sdk_4.3__final/xcode_3.2.6_and_ios_sdk_4.3.dmg
visit https://developer.apple.com/downloads/download.action?path=Developer_Tools/xcode_4.6.3/xcode4630916281a.dmg
Extract MacOSX10.6.pkg using 7zip
7z e -y xcode_3.2.6_and_ios_sdk_4.3.dmg 5.hfs
7z -y e 5.hfs "Xcode and iOS SDK/Packages/MacOSX10.6.pkg"
rm 5.hfs
Using a Mac, create a tarball for the 10.7 SDK
tar -C /Volumes/Xcode/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/ -czf MacOSX10.7.sdk.tar.gz MacOSX10.7.sdk
Fetch and build inputs: (first time, or when dependency versions change)