Ticket #62779: patch-lang-perl5-Portfile.diff

lang/perl5/Portfile

@@ -140 +140 @@
                             ${perl5.major}/dont-write-invalid-write_buildcustomize.pl.patch \
                             ${perl5.major}/fallback-to-built-in-getcwd.patch \
         }
+        if {${perl5.major} >= 5.28 && ${perl5.major} <= 5.30} {
+            ## backport the fix for "macOS 11.x" that went into 5.32.1
+            ## see https://github.com/Perl/perl5/pull/17946
+            patchfiles-append \
+                            ${perl5.major}/patch-hints-darwin_sh.diff \
+        }
 
         post-patch {
             reinplace -W ${worksrcpath} "s|__PREFIX__|${prefix}|g" \
@@ -180 +186 @@
                            {-Alddlflags="$LDFLAGS"} \
                            {-Aldflags="$LDFLAGS"}
 
-        # Workaround buggy configure scripts that expect 10.x
-        if {[vercmp ${macosx_deployment_target} 11.0] >= 0} {
-            macosx_deployment_target 10.16
-        }
-        if {${os.major} >= 20} {
-            configure.env-append SYSTEM_VERSION_COMPAT=1
+        ## perl5.28 and 5.30 will compile on macOS 11.3 / Xcode 12.5 with
+        ##   the above patch-hints-darwin_sh.diff, and perl5.32(.1) has
+        ##   the fix in that patch included.  So only use the below
+        ##   work-around for "bugging configure scripts" for perl < 5.28
+        if {${perl5.major} < 5.28} {
+            # Workaround buggy configure scripts that expect 10.x
+            if {[vercmp ${macosx_deployment_target} 11.0] >= 0} {
+                macosx_deployment_target 10.16
+            }
+            if {${os.major} >= 20} {
+                configure.env-append SYSTEM_VERSION_COMPAT=1
+            }
         }
 
         post-configure {