33 lines
945 B
Diff
33 lines
945 B
Diff
We need this as the rust-installer tool would otherwise
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generate corrupt tarballs on big endian targets. This
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matters when generating bootstrap tar.xz tarballs.
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From f01c8060310ab3456f93567cb819384c4ae4e117 Mon Sep 17 00:00:00 2001
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From: Alex Crichton <alex@alexcrichton.com>
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Date: Thu, 22 Aug 2019 22:46:47 -0700
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Subject: [PATCH] Fix tests on big-endian targets
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Turns out liblzma wants to be compiled with options to indicate that
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it's big endian!
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---
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lzma-sys/build.rs | 6 ++++++
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1 file changed, 6 insertions(+)
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diff --git a/lzma-sys/build.rs b/lzma-sys/build.rs
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index 7366d9c..a1e28b4 100644
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--- a/vendor/lzma-sys/build.rs
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+++ b/vendor/lzma-sys/build.rs
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@@ -56,6 +56,12 @@ fn main() {
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build.flag("-std=c99").flag("-pthread");
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}
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+ if let Ok(s) = env::var("CARGO_CFG_TARGET_ENDIAN") {
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+ if s == "big" {
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+ build.define("WORDS_BIGENDIAN", None);
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+ }
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+ }
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+
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build.compile("liblzma.a");
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}
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