Age | Commit message (Collapse) | Author |
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Without this clang fails to add any newly-added linker features.
Removing this in ca5055a5aa07aba81a87cf12f6f0526a63c423b5 was likely a
regression.
See https://github.com/bitcoin/bitcoin/pull/19240#issuecomment-647764049
for more discussion.
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This gets us a newer SDK with c++17 support and retains 10.12
back-compat.
Co-authored-by: Carl Dong <contact@carldong.me>
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Builds required packages and passes --enable-multiprocess option to bitcoin build
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Co-Authored-By: Carl Dong <accounts@carldong.me>
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This also removes the obsolete mlinker-version option
Co-Authored-By: Cory Fields <cory-nospam-@coryfields.com>
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clang: 3.7.1
cctools: 877.8
ld64: 253.9
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tl;dr: Update to the newer stable toolchain and SDK for OSX without giving up
any backwards compatibility. We can move to clang 3.5 as a next step which
allows use to use libc++ and the 10.10 sdk, but we'll need to find a build that
works in gitian/travis first.
Switch to a new, better maintained fork of cctools:
https://github.com/tpoechtrager/cctools-port
I've forked this and will be working on it some as well:
https://github.com/theuni/cctools-port
This brings in:
cctools v862
ld64: v241.9
It also fixes 64bit builds, so there's no longer any need to use a 32bit clang.
Since clang is no longer tied to an old/crusty 32bit build, clang has been
upgraded to 3.3. Unfortunately, there's a bug in 3.4 that breaks builds. 3.5
works fine, but there are no binary builds compatible with precise, which is
currently used for gitian and travis. We could always build our own if
necessary.
After updating to stable clang/linker/cctools, it's possible to use a more
recent SDK. The current SDK (10.7) through the most recent 10.10 have all been
built/tested successfully, both with and without 10.6 compatibility. However,
10.10 requires clang 3.5.
SDKs >= 10.9 use libc++ rather than libstdc++. This is verified working as well.
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Linux and mingw enable libstdc++ debugging for extra runtime checks. OSX
doesn't play nice, so don't enable it there.
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See the README's in depends for documentation
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