4 files changed, 24 insertions, 8 deletions
diff --git a/indra/llvfs/lldir_linux.h b/indra/llvfs/lldir_linux.h
index 451e81ae93..a34de1241d 100644
--- a/indra/llvfs/lldir_linux.h
+++ b/indra/llvfs/lldir_linux.h
@@ -1,6 +1,6 @@
 /** 
  * @file lldir_linux.h
- * @brief Definition of directory utilities class for linux 
+ * @brief Definition of directory utilities class for linux
  *
  * $LicenseInfo:firstyear=2000&license=viewerlgpl$
  * Second Life Viewer Source Code
@@ -24,6 +24,10 @@
  * $/LicenseInfo$
  */
 
+#if !LL_LINUX
+#error This header must not be included when compiling for any target other than Linux. Consider including lldir.h instead.
+#endif // !LL_LINUX
+
 #ifndef LL_LLDIR_LINUX_H
 #define LL_LLDIR_LINUX_H
 
@@ -40,7 +44,7 @@ public:
 
 	/*virtual*/ void initAppDirs(const std::string &app_name,
 		const std::string& app_read_only_data_dir);
-public:	
+
 	virtual std::string getCurPath();
 	virtual U32 countFilesInDir(const std::string &dirname, const std::string &mask);
 	virtual BOOL getNextFileInDir(const std::string &dirname, const std::string &mask, std::string &fname);
@@ -53,7 +57,7 @@ private:
 	DIR *mDirp;
 	int mCurrentDirIndex;
 	int mCurrentDirCount;
-	std::string mCurrentDir;	
+	std::string mCurrentDir;
 };
 
 #endif // LL_LLDIR_LINUX_H
diff --git a/indra/llvfs/lldir_mac.h b/indra/llvfs/lldir_mac.h
index 4eac3c3ae6..b456d3afca 100644
--- a/indra/llvfs/lldir_mac.h
+++ b/indra/llvfs/lldir_mac.h
@@ -24,6 +24,10 @@
  * $/LicenseInfo$
  */
 
+#if !LL_DARWIN
+#error This header must not be included when compiling for any target other than Mac OS. Consider including lldir.h instead.
+#endif // !LL_DARWIN
+
 #ifndef LL_LLDIR_MAC_H
 #define LL_LLDIR_MAC_H
 
@@ -39,7 +43,7 @@ public:
 
 	/*virtual*/ void initAppDirs(const std::string &app_name,
 		const std::string& app_read_only_data_dir);
-public:	
+
 	virtual S32 deleteFilesInDir(const std::string &dirname, const std::string &mask);
 	virtual std::string getCurPath();
 	virtual U32 countFilesInDir(const std::string &dirname, const std::string &mask);
diff --git a/indra/llvfs/lldir_solaris.h b/indra/llvfs/lldir_solaris.h
index 4a1794f539..70fac6f818 100644
--- a/indra/llvfs/lldir_solaris.h
+++ b/indra/llvfs/lldir_solaris.h
@@ -24,6 +24,10 @@
  * $/LicenseInfo$
  */
 
+#if !LL_SOLARIS
+#error This header must not be included when compiling for any target other than Solaris. Consider including lldir.h instead.
+#endif // !LL_SOLARIS
+
 #ifndef LL_LLDIR_SOLARIS_H
 #define LL_LLDIR_SOLARIS_H
 
@@ -40,7 +44,7 @@ public:
 
 	/*virtual*/ void initAppDirs(const std::string &app_name,
 		const std::string& app_read_only_data_dir);
-public:	
+
 	virtual std::string getCurPath();
 	virtual U32 countFilesInDir(const std::string &dirname, const std::string &mask);
 	virtual BOOL getNextFileInDir(const std::string &dirname, const std::string &mask, std::string &fname);
@@ -50,7 +54,7 @@ private:
 	DIR *mDirp;
 	int mCurrentDirIndex;
 	int mCurrentDirCount;
-	std::string mCurrentDir;	
+	std::string mCurrentDir;
 };
 
 #endif // LL_LLDIR_SOLARIS_H
diff --git a/indra/llvfs/lldir_win32.h b/indra/llvfs/lldir_win32.h
index 4c932c932c..b170ebbcd7 100644
--- a/indra/llvfs/lldir_win32.h
+++ b/indra/llvfs/lldir_win32.h
@@ -24,6 +24,10 @@
  * $/LicenseInfo$
  */
 
+#if !LL_WINDOWS
+#error This header must not be included when compiling for any target other than Windows. Consider including lldir.h instead.
+#endif // !LL_WINDOWS
+
 #ifndef LL_LLDIR_WIN32_H
 #define LL_LLDIR_WIN32_H
 
@@ -47,8 +51,8 @@ public:
 	/*virtual*/ std::string getLLPluginFilename(std::string base_name);
 
 private:
-	BOOL LLDir_Win32::getNextFileInDir(const llutf16string &dirname, const std::string &mask, std::string &fname);
-	
+	BOOL getNextFileInDir(const llutf16string &dirname, const std::string &mask, std::string &fname);
+
 	void* mDirSearch_h;
 	llutf16string mCurrentDir;
 };