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Marcus Calhoun-Lopez (MarcusCalhoun-Lopez) pushed a commit to branch master
in repository macports-ports.

</pre>
<p><a href="https://github.com/macports/macports-ports/commit/2018e17bae76928704d88088e220dc036222a0f4">https://github.com/macports/macports-ports/commit/2018e17bae76928704d88088e220dc036222a0f4</a></p>
<pre style="white-space: pre; background: #F8F8F8"><span style='display:block; white-space:pre;color:#808000;'>commit 2018e17bae76928704d88088e220dc036222a0f4
</span>Author: Marcus Calhoun-Lopez <mcalhoun@macports.org>
AuthorDate: Fri Apr 27 05:04:28 2018 -0700

<span style='display:block; white-space:pre;color:#404040;'>    cargo PG: add comments for RUST_BACKTRACE
</span><span style='display:block; white-space:pre;color:#404040;'>    
</span><span style='display:block; white-space:pre;color:#404040;'>    It is not clear if RUST_BACKTRACE should always be set.
</span><span style='display:block; white-space:pre;color:#404040;'>    However, there are times when it helps track down errors.
</span>---
 _resources/port1.0/group/cargo-1.0.tcl | 5 +++++
 1 file changed, 5 insertions(+)

<span style='display:block; white-space:pre;color:#808080;'>diff --git a/_resources/port1.0/group/cargo-1.0.tcl b/_resources/port1.0/group/cargo-1.0.tcl
</span><span style='display:block; white-space:pre;color:#808080;'>index befa64d..6cfedca 100644
</span><span style='display:block; white-space:pre;background:#e0e0ff;'>--- a/_resources/port1.0/group/cargo-1.0.tcl
</span><span style='display:block; white-space:pre;background:#e0e0ff;'>+++ b/_resources/port1.0/group/cargo-1.0.tcl
</span><span style='display:block; white-space:pre;background:#e0e0e0;'>@@ -220,6 +220,8 @@ foreach stage {build destroot} {
</span>     # see https://trac.macports.org/wiki/UsingTheRightCompiler
     ${stage}.env-append CC=${configure.cc} \
                         CXX=${configure.cxx}
<span style='display:block; white-space:pre;background:#e0ffe0;'>+
</span><span style='display:block; white-space:pre;background:#e0ffe0;'>+    #${stage}.env-append RUST_BACKTRACE=1
</span> }
 
 # do not force all Portfiles to switch from ${stage}.env to ${stage}.env-append
<span style='display:block; white-space:pre;background:#e0e0e0;'>@@ -230,6 +232,9 @@ proc cargo.environments {} {
</span>                             CXX=${configure.cxx}
         ${stage}.env-append CC=${configure.cc} \
                             CXX=${configure.cxx}
<span style='display:block; white-space:pre;background:#e0ffe0;'>+
</span><span style='display:block; white-space:pre;background:#e0ffe0;'>+        #${stage}.env-delete RUST_BACKTRACE=1
</span><span style='display:block; white-space:pre;background:#e0ffe0;'>+        #${stage}.env-append RUST_BACKTRACE=1
</span>     }
 }
 port::register_callback cargo.environments
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