Merge bitcoin/bitcoin#24031: build: don't compress macOS DMG

1dd8cbfbc6 build: don't compress macOS DMG (fanquake)

Pull request description:

  Skip compressing the macOS DMG, and drop related build steps and dependencies. Uncompressed the DMG increases from ~16mb to ~30mb, which compared to other software a user may download, (Firefox 125mb, VLC 52mb, Open Office 176mb), is still relatively small. When contrasted against the 100's of GB of blockchain data a node will download, an additional 15mb to get the release binary, isn't much additional overhead. Note that if / when we build with LTO enabled for releases, this size will shrink back down significantly again.

  `native_libdmg-hfsplus` is not maintained, and I doubt the DMG creation feature will ever be fixed. If at some point `xorrisofs` supports compressing dmgs, we could enable that.

  Guix Build on x86_64:
  ```bash
  25b7c8bb7bc8ea014d43cebb844a842d2ac8d5a343039a820d24b649c9e6bc8a  guix-build-1dd8cbfbc631/output/arm64-apple-darwin/SHA256SUMS.part
  16beb5c52c9bf51b5ce9ef5a0d17c0038238a833383586a1b14acbca78533e4b  guix-build-1dd8cbfbc631/output/arm64-apple-darwin/bitcoin-1dd8cbfbc631-arm64-apple-darwin-unsigned.dmg
  d8f89a61a7448d6334dbb3639386a7b6340542393933f35421a9e6dfc724e455  guix-build-1dd8cbfbc631/output/arm64-apple-darwin/bitcoin-1dd8cbfbc631-arm64-apple-darwin-unsigned.tar.gz
  11617dc261ef602433f5bb29956a40a9085dbc783f519f75fbe06e80970148d0  guix-build-1dd8cbfbc631/output/arm64-apple-darwin/bitcoin-1dd8cbfbc631-arm64-apple-darwin.tar.gz
  aa8550d4a394d3161d14ec5e6012ed07354135afb022e905a1946785b4665664  guix-build-1dd8cbfbc631/output/dist-archive/bitcoin-1dd8cbfbc631.tar.gz
  2b837f2f971a9738d0b7b8497f7ded740ef5e67c8baa7f30ca33e6b7d826eec8  guix-build-1dd8cbfbc631/output/x86_64-apple-darwin/SHA256SUMS.part
  db972b2c06dbde5525a3f9e6ceb9c20a8120bc9a6f15e1d852a4bfac09d88569  guix-build-1dd8cbfbc631/output/x86_64-apple-darwin/bitcoin-1dd8cbfbc631-x86_64-apple-darwin-unsigned.dmg
  50fe990c3f9923ee92195125faf6517396e7c1b017a8f4f7d52e991ebce52f0c  guix-build-1dd8cbfbc631/output/x86_64-apple-darwin/bitcoin-1dd8cbfbc631-x86_64-apple-darwin-unsigned.tar.gz
  1d9022b0ae46ead41046c40f82291ce363760660a3cd6e6ef6a5b1128b90faef  guix-build-1dd8cbfbc631/output/x86_64-apple-darwin/bitcoin-1dd8cbfbc631-x86_64-apple-darwin.tar.gz
  ```

  Guix Build on arm64:
  ```bash
  ```

ACKs for top commit:
  Sjors:
    re-tACK 1dd8cbfbc6 on Intel macOS
  laanwj:
    Build system changes code review ACK 1dd8cbfbc6, I don't know anything about MacOS application formats and their internals so do not have an opinion on the contents of this change.
  jarolrod:
    ACK 1dd8cbfbc6

Tree-SHA512: 04c5bf78f26a9877777093ec4c50c457107bef59d720839ea5e7d7e4f7961dfee9f86b40cf791524a9e60e9e77403a797e9fcdae3849b60b759f9f66cc31b6ab
This commit is contained in:
fanquake
2022-04-21 08:52:55 +01:00
10 changed files with 7 additions and 111 deletions

View File

@ -95,16 +95,7 @@ redistributed.
[`xorrisofs`](https://www.gnu.org/software/xorriso/) is used to create the DMG.
`xorrisofs` cannot compress DMGs, so afterwards, the DMG tool from the
`libdmg-hfsplus` project is used to compress it. There are several bugs in this
tool and its maintainer has seemingly abandoned the project.
The DMG tool has the ability to create DMGs from scratch as well, but this functionality is
broken. Only the compression feature is currently used. Ideally, the creation could be fixed
and `xorrisofs` would no longer be necessary.
Background images and other features can be added to DMG files by inserting a
`.DS_Store` during creation.
A background image is added to DMG files by inserting a `.DS_Store` during creation.
As of OS X 10.9 Mavericks, using an Apple-blessed key to sign binaries is a requirement in
order to satisfy the new Gatekeeper requirements. Because this private key cannot be