#undef PACKAGE_NAME and friends to avoid clashes

[haskell-directory.git] / include / HsDirectory.h

diff --git a/include/HsDirectory.h b/include/HsDirectory.h
index 83d7ed9..7185dc8 100644 (file)
--- a/include/HsDirectory.h
+++ b/include/HsDirectory.h
@@ -10,6 +10,12 @@
 #define __HSDIRECTORY_H__
 
 #include "HsDirectoryConfig.h"
+// Otherwise these clash with similar definitions from other packages:
+#undef PACKAGE_BUGREPORT
+#undef PACKAGE_NAME
+#undef PACKAGE_STRING
+#undef PACKAGE_TARNAME
+#undef PACKAGE_VERSION
 
 #if HAVE_SYS_TYPES_H
 #include <sys/types.h>
@@ -23,6 +29,10 @@
 
 #include "HsFFI.h"
 
+#if defined(__MINGW32__)
+#include <shlobj.h>
+#endif
+
 #if defined(_MSC_VER) || defined(__MINGW32__) || defined(_WIN32)
 extern int __hscore_getFolderPath(HWND hwndOwner,
                   int nFolder,
@@ -47,33 +57,25 @@ extern int __hscore_getFolderPath(HWND hwndOwner,
 # endif
 #endif
 
-#ifdef PATH_MAX
 /* A size that will contain many path names, but not necessarily all
  * (PATH_MAX is not defined on systems with unlimited path length,
  * e.g. the Hurd).
  */
-INLINE HsInt __hscore_long_path_size() { return PATH_MAX; }
+INLINE HsInt __hscore_long_path_size() {
+#ifdef PATH_MAX
+    return PATH_MAX;
 #else
-INLINE HsInt __hscore_long_path_size() { return 4096; }
+    return 4096;
 #endif
+}
 
-#ifdef R_OK
+#ifdef __GLASGOW_HASKELL__
 INLINE int __hscore_R_OK() { return R_OK; }
-#endif
-#ifdef W_OK
 INLINE int __hscore_W_OK() { return W_OK; }
-#endif
-#ifdef X_OK
 INLINE int __hscore_X_OK() { return X_OK; }
-#endif
 
-#ifdef S_IRUSR
 INLINE mode_t __hscore_S_IRUSR() { return S_IRUSR; }
-#endif
-#ifdef S_IWUSR
 INLINE mode_t __hscore_S_IWUSR() { return S_IWUSR; }
-#endif
-#ifdef S_IXUSR
 INLINE mode_t __hscore_S_IXUSR() { return S_IXUSR; }
 #endif