Make openal works on linux

git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@2805 8ced0084-cf51-0410-be5f-012b33b47a6e

SConstruct

@@ -236,6 +236,9 @@ env['HAVE_BLUEZ'] = conf.CheckPKG('bluez')
 # needed for sound
 env['HAVE_AO'] = conf.CheckPKG('ao')
 
+# Sound lib
+env['HAVE_OPENAL'] = conf.CheckPKG('openal')
+
 # needed for mic
 env['HAVE_PORTAUDIO'] =  conf.CheckPortaudio(1890)
 
@@ -304,6 +307,7 @@ conf.Define('HAVE_SDL', env['HAVE_SDL'])
 conf.Define('USE_SDL', env['USE_SDL'])
 conf.Define('HAVE_BLUEZ', env['HAVE_BLUEZ'])
 conf.Define('HAVE_AO', env['HAVE_AO'])
+conf.Define('HAVE_OPENAL', env['HAVE_OPENAL'])
 conf.Define('HAVE_WX', env['HAVE_WX'])
 conf.Define('USE_WX', env['USE_WX'])
 conf.Define('HAVE_X11', env['HAVE_X11'])

Source/Core/AudioCommon/Src/OpenALStream.h

@@ -21,17 +21,18 @@
 #include "SoundStream.h"
 #include "Thread.h"
 
-//#include <list>
+#ifdef HAVE_OPENAL && HAVE_OPENAL
-//using namespace std;
-
 #include "../../../../Externals/OpenAL/include/al.h"
 #include "../../../../Externals/OpenAL/include/alc.h"
 
 // public use
 #define SFX_MAX_SOURCE	1
+#endif
+
 
 class OpenALStream: public SoundStream
 {
+#ifdef HAVE_OPENAL && HAVE_OPENAL
 public:
 	OpenALStream(CMixer *mixer, void *hWnd = NULL): SoundStream(mixer) {};
 	virtual ~OpenALStream() {};
@@ -49,6 +50,12 @@ private:
 	Common::Thread *thread;
 	Common::CriticalSection soundCriticalSection;
 	Common::Event soundSyncEvent;
+#else
+	OpenALStream(CMixer *mixer, void *hWnd = NULL): SoundStream(mixer) {}
+#endif // HAVE_OPENAL
 };
 
-#endif
+
+
+
+#endif // OPENALSTREAM

Source/Core/AudioCommon/Src/SConscript

@@ -4,6 +4,7 @@ Import('env')
 
 files = [
     'AOSoundStream.cpp',
+    'aldlist.cpp',
     'AudioCommonConfig.cpp',
     'OpenALStream.cpp',
     'WaveFile.cpp',

Source/Core/AudioCommon/Src/aldlist.cpp

@@ -22,6 +22,7 @@
  * POSSIBILITY OF SUCH DAMAGE.
  */
 
+#include "Common.h"
 #include "aldlist.h"
 #include "../../../../Externals/OpenAL/include/al.h"
 #include "../../../../Externals/OpenAL/include/alc.h"
@@ -51,7 +52,7 @@ ALDeviceList::ALDeviceList()
 			defaultDeviceName = (char *)alcGetString(NULL, ALC_DEFAULT_DEVICE_SPECIFIER);
 			index = 0;
 			// go through device list (each device terminated with a single NULL, list terminated with double NULL)
-			while (*devices != NULL) {
+			while (devices != NULL) {
 				if (strcmp(defaultDeviceName, devices) == 0) {
 					defaultDeviceIndex = index;
 				}
@@ -191,7 +192,7 @@ bool ALDeviceList::IsExtensionSupported(s32 index, char *szExtName)
 
 	if (index < GetNumDevices()) {
 		for (u32 i = 0; i < vDeviceInfo[index].pvstrExtensions->size(); i++) {
-			if (!_stricmp(vDeviceInfo[index].pvstrExtensions->at(i).c_str(), szExtName)) {
+			if (!strcasecmp(vDeviceInfo[index].pvstrExtensions->at(i).c_str(), szExtName)) {
 				bReturn = true;
 				break;
 			}				
@@ -214,7 +215,7 @@ s32 ALDeviceList::GetDefaultDevice()
  */
 void ALDeviceList::FilterDevicesMinVer(s32 major, s32 minor)
 {
-	s32 dMajor, dMinor;
+	s32 dMajor = 0, dMinor = 0;
 	for (u32 i = 0; i < vDeviceInfo.size(); i++) {
 		GetDeviceVersion(i, &dMajor, &dMinor);
 		if ((dMajor < major) || ((dMajor == major) && (dMinor < minor))) {
@@ -228,7 +229,7 @@ void ALDeviceList::FilterDevicesMinVer(s32 major, s32 minor)
  */
 void ALDeviceList::FilterDevicesMaxVer(s32 major, s32 minor)
 {
-	s32 dMajor, dMinor;
+	s32 dMajor = 0, dMinor = 0;
 	for (u32 i = 0; i < vDeviceInfo.size(); i++) {
 		GetDeviceVersion(i, &dMajor, &dMinor);
 		if ((dMajor > major) || ((dMajor == major) && (dMinor > minor))) {
@@ -247,7 +248,7 @@ void ALDeviceList::FilterDevicesExtension(char *szExtName)
 	for (u32 i = 0; i < vDeviceInfo.size(); i++) {
 		bFound = false;
 		for (u32 j = 0; j < vDeviceInfo[i].pvstrExtensions->size(); j++) {
-			if (!_stricmp(vDeviceInfo[i].pvstrExtensions->at(j).c_str(), szExtName)) {
+			if (!strcasecmp(vDeviceInfo[i].pvstrExtensions->at(j).c_str(), szExtName)) {
 				bFound = true;
 				break;
 			}