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

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<p><a href="https://github.com/macports/macports-ports/commit/045e08a6856595db8cea3d010df45af463adde32">https://github.com/macports/macports-ports/commit/045e08a6856595db8cea3d010df45af463adde32</a></p>
<pre style="white-space: pre; background: #F8F8F8"><span style='display:block; white-space:pre;color:#808000;'>commit 045e08a6856595db8cea3d010df45af463adde32
</span>Author: Marcus Calhoun-Lopez <mcalhoun@macports.org>
AuthorDate: Wed May 13 15:30:15 2020 -0700

<span style='display:block; white-space:pre;color:#404040;'>    legacysupport 1.1 PG: CPATH->XYZ_INCLUDE_PATH
</span><span style='display:block; white-space:pre;color:#404040;'>    
</span><span style='display:block; white-space:pre;color:#404040;'>    CPATH behaves like -I while XYZ_INCLUDE_PATH behaves like -isystem.
</span><span style='display:block; white-space:pre;color:#404040;'>    This affects the warning issued and the errors emitted when
</span><span style='display:block; white-space:pre;color:#404040;'>    -pedantic-errors is used.
</span>---
 _resources/port1.0/group/legacysupport-1.1.tcl | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

<span style='display:block; white-space:pre;color:#808080;'>diff --git a/_resources/port1.0/group/legacysupport-1.1.tcl b/_resources/port1.0/group/legacysupport-1.1.tcl
</span><span style='display:block; white-space:pre;color:#808080;'>index 8e5545a..a9d8a63 100644
</span><span style='display:block; white-space:pre;background:#e0e0ff;'>--- a/_resources/port1.0/group/legacysupport-1.1.tcl
</span><span style='display:block; white-space:pre;background:#e0e0ff;'>+++ b/_resources/port1.0/group/legacysupport-1.1.tcl
</span><span style='display:block; white-space:pre;background:#e0e0e0;'>@@ -59,8 +59,15 @@ proc legacysupport::add_legacysupport {} {
</span>             configure.cppflags-prepend  [option legacysupport.header_search]
         }
 
<span style='display:block; white-space:pre;background:#ffe0e0;'>-        compiler.cpath-delete      ${prefix}/include/LegacySupport
</span><span style='display:block; white-space:pre;background:#ffe0e0;'>-        compiler.cpath-prepend     ${prefix}/include/LegacySupport
</span><span style='display:block; white-space:pre;background:#e0ffe0;'>+        # do not use compiler.cpath since it behaves like -I, while ${lang}_INCLUDE_PATH behaves like -isystem
</span><span style='display:block; white-space:pre;background:#e0ffe0;'>+        # since legacy-support uses GNU language extensions, this prevents warnings when `-pedantic` is used and error when `-pedantic-errors` is used.
</span><span style='display:block; white-space:pre;background:#e0ffe0;'>+        # see, e.g., llvm-devel
</span><span style='display:block; white-space:pre;background:#e0ffe0;'>+        foreach phase {configure build destroot test} {
</span><span style='display:block; white-space:pre;background:#e0ffe0;'>+            foreach lang {C OBJC CPLUS OBJCPLUS} {
</span><span style='display:block; white-space:pre;background:#e0ffe0;'>+                ${phase}.env-delete ${lang}_INCLUDE_PATH=${prefix}/include/LegacySupport
</span><span style='display:block; white-space:pre;background:#e0ffe0;'>+                ${phase}.env-append ${lang}_INCLUDE_PATH=${prefix}/include/LegacySupport
</span><span style='display:block; white-space:pre;background:#e0ffe0;'>+            }
</span><span style='display:block; white-space:pre;background:#e0ffe0;'>+        }
</span>     }
 
     # see https://trac.macports.org/ticket/59832
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