perl: add patch for sw_vers on darwin

Fixes #25090
NixOS · Apr 22, 2017 · 004ecac · 004ecac · matthewbauer · Apr 24, 2017
1 parent 7c75ef8
commit 004ecac
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diff --git a/pkgs/development/interpreters/perl/default.nix b/pkgs/development/interpreters/perl/default.nix
@@ -36,7 +36,7 @@ let
         ./no-sys-dirs.patch
       ]
       ++ optional stdenv.isSunOS ./ld-shared.patch
-      ++ optional stdenv.isDarwin [ ./cpp-precomp.patch ];
+      ++ optional stdenv.isDarwin [ ./cpp-precomp.patch ./sw_vers.patch ];
 
     postPatch = ''
       pwd="$(type -P pwd)"

diff --git a/pkgs/development/interpreters/perl/sw_vers.patch b/pkgs/development/interpreters/perl/sw_vers.patch
@@ -0,0 +1,13 @@
+diff --git a/hints/darwin.sh b/hints/darwin.sh
+index afadf53..80b7533 100644
+--- a/hints/darwin.sh
++++ b/hints/darwin.sh
+@@ -329,7 +329,7 @@ EOM
+     # sw_vers output                 what we want
+     # "ProductVersion:    10.10.5"   "10.10"
+     # "ProductVersion:    10.11"     "10.11"
+-        prodvers=`sw_vers|awk '/^ProductVersion:/{print $2}'|awk -F. '{print $1"."$2}'`
++        prodvers="10.10"
+     case "$prodvers" in
+     10.*)
+       add_macosx_version_min ccflags $prodvers