Prevent Python from stripping off the final newline of the main(){}

autoconfiguration tests. Some versions of gcc care enough about ANSI C
to complain about this.
 
Use the Linux install hierarchy conventions on other Unices as well.
 
XKeysymToString returns NULL on unknown keysyms, which is not a valid
std::string initializer.
 
There appears to be some disagreement regarding the second parameter
to iconv(). Some versions/installations have it as const, others don't.
Unfortunately, due to wonderful C++ brain damage, implicit conversion 
from const to non-const doesn't work here.


git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@5945 8ced0084-cf51-0410-be5f-012b33b47a6e

SconsTests/utils.py

@@ -17,7 +17,7 @@ def CheckLib(context, name):
               int main(int argc, char **argv) {
                 return 0;
               }
-              """, '.c')
+              \n""", '.c')
     if not ret:
         context.env.Replace(LIBS = lastLIBS)
 
@@ -72,7 +72,7 @@ def CheckPortaudio(context, version):
                 printf("%d", Pa_GetVersion());
                 return 0;
               }
-              """, '.c')[1]
+              \n""", '.c')[1]
 
     if found:
         ret = (version <= found)

Source/Core/Common/Src/FileUtil.cpp

@@ -652,13 +652,11 @@ const char *GetUserPath(int DirIDX)
 #ifdef _WIN32
 		// Keep the directory setup the way it was on windows
 		snprintf(UserDir, sizeof(UserDir), ROOT_DIR DIR_SEP USERDATA_DIR DIR_SEP);
-#elif defined (__linux__)
+#else
 		if (File::Exists(ROOT_DIR DIR_SEP USERDATA_DIR))
 			snprintf(UserDir, sizeof(UserDir), ROOT_DIR DIR_SEP USERDATA_DIR DIR_SEP);
 		else
 			snprintf(UserDir, sizeof(UserDir), "%s" DIR_SEP DOLPHIN_DATA_DIR DIR_SEP, getenv("HOME"));
-#else
-		snprintf(UserDir, sizeof(UserDir), "%s" DIR_SEP DOLPHIN_DATA_DIR DIR_SEP, getenv("HOME"));
 #endif
 		INFO_LOG(COMMON, "GetUserPath: Setting user directory to %s:", UserDir);
 

Source/Core/Core/Src/HW/BBA-TAP/TAP_Unix.cpp

@@ -82,8 +82,10 @@ bool CEXIETHERNET::activate() {
 	system("brctl addif pan0 Dolphin");
 	system("ifconfig Dolphin 0.0.0.0 promisc up");
 	resume();
-#endif
 	return true;
+#else
+	return false;
+#endif
 }
 bool CEXIETHERNET::CheckRecieved()
 {

Source/Core/DiscIO/Src/BannerLoader.cpp

@@ -31,6 +31,13 @@
 #include <errno.h>
 #endif
 
+#ifdef __FreeBSD__
+#define ICONV_CONST const
+#endif
+#ifndef ICONV_CONST
+#define ICONV_CONST
+#endif
+
 namespace DiscIO
 {
 void IBannerLoader::CopyToStringAndCheck(std::string& _rDestination, const char* _src)
@@ -154,7 +161,9 @@ bool IBannerLoader::CopyBeUnicodeToString( std::string& _rDestination, const u16
 		char* utf8_buffer_start = utf8_buffer;
 		char* src_buffer_start = src_buffer;
 
-		size_t iconv_size = iconv(conv_desc, &src_buffer, &inbytes, &utf8_buffer, &outbytes);
+		size_t iconv_size = iconv(conv_desc,
+			(ICONV_CONST char**)&src_buffer, &inbytes,
+			&utf8_buffer, &outbytes);
 
 		// Handle failures
 		if (iconv_size == (size_t) -1)

Source/Core/InputCommon/Src/ControllerInterface/Xlib/Xlib.cpp

@@ -113,9 +113,10 @@ KeyboardMouse::Key::Key(Display* const display, KeyCode keycode)
 	if (keysym >= 97 && keysym <= 122)
 		keysym -= 32;
 
-	// 0x0110ffff is the top of the unicode character range according to keysymdef.h
-	// although it is probably more than we need.
-	if (keysym == NoSymbol || keysym > 0x0110ffff)
+	// 0x0110ffff is the top of the unicode character range according
+	// to keysymdef.h although it is probably more than we need.
+	if (keysym == NoSymbol || keysym > 0x0110ffff ||
+		XKeysymToString(keysym) == NULL)
 		m_keyname = std::string();
 	else
 		m_keyname = std::string(XKeysymToString(keysym));