Merge pull request #44126 from eadwu/opencollada/resolve-pcre-declarations

opencollada: include pcre.h (KhronosGroup/OpenCOLLADA#570)

pkgs/development/libraries/opencollada/default.nix

@@ -21,7 +21,9 @@ stdenv.mkDerivation rec {
 
   enableParallelBuilding = true;
 
-  patchPhase = lib.optionalString stdenv.isDarwin ''
+  patchPhase = ''
+    patch -p1 < ${./pcre.patch}
+  '' + lib.optionalString stdenv.isDarwin ''
     substituteInPlace GeneratedSaxParser/src/GeneratedSaxParserUtils.cpp \
       --replace math.h cmath
   '';

pkgs/development/libraries/opencollada/pcre.patch

@@ -0,0 +1,14 @@
+diff --git a/COLLADABaseUtils/include/COLLADABUPcreCompiledPattern.h b/COLLADABaseUtils/include/COLLADABUPcreCompiledPattern.h
+index 22f2598b..269c50ca 100644
+--- a/COLLADABaseUtils/include/COLLADABUPcreCompiledPattern.h
++++ b/COLLADABaseUtils/include/COLLADABUPcreCompiledPattern.h
+@@ -13,8 +13,7 @@
+ 
+ #include "COLLADABUPrerequisites.h"
+ 
+-struct real_pcre;
+-typedef struct real_pcre pcre;
++#include "pcre.h"
+ 
+ 
+ namespace COLLADABU