From b511280f66a401455685dc56ed399dfbf18f28bd Mon Sep 17 00:00:00 2001
From: philburk <philburk@0f58301d-fd10-0410-b4af-bbb618454e57>
Date: Thu, 25 Aug 2011 07:17:48 +0000
Subject: [PATCH] Fix #164 by using if instead if ifdef PA_USE_* for unix
 builds.

---
 src/common/pa_hostapi.h        | 47 ++++++++++++++++++++++++++++++++++
 src/os/unix/pa_unix_hostapis.c | 18 ++++++-------
 2 files changed, 56 insertions(+), 9 deletions(-)

diff --git a/src/common/pa_hostapi.h b/src/common/pa_hostapi.h
index cfbd521..658ad5d 100644
--- a/src/common/pa_hostapi.h
+++ b/src/common/pa_hostapi.h
@@ -106,6 +106,53 @@ are defaulted to 1.
 #define PA_USE_WDMKS 1
 #endif 
 
+/* Set default values for Unix based APIs. */
+#if defined(PA_NO_OSS) || defined(PA_NO_ALSA) || defined(PA_NO_JACK) || defined(PA_NO_COREAUDIO) || defined(PA_NO_SGI) || defined(PA_NO_ASIHPI)
+#error "Portaudio: PA_NO_<APINAME> is no longer supported, please remove definition and use PA_USE_<APINAME> instead"
+#endif
+
+#ifndef PA_USE_OSS
+#define PA_USE_OSS 0
+#elif (PA_USE_OSS != 0) && (PA_USE_OSS != 1)
+#undef PA_USE_OSS
+#define PA_USE_OSS 1
+#endif 
+
+#ifndef PA_USE_ALSA
+#define PA_USE_ALSA 0
+#elif (PA_USE_ALSA != 0) && (PA_USE_ALSA != 1)
+#undef PA_USE_ALSA
+#define PA_USE_ALSA 1
+#endif 
+
+#ifndef PA_USE_JACK
+#define PA_USE_JACK 0
+#elif (PA_USE_JACK != 0) && (PA_USE_JACK != 1)
+#undef PA_USE_JACK
+#define PA_USE_JACK 1
+#endif 
+
+#ifndef PA_USE_SGI
+#define PA_USE_SGI 0
+#elif (PA_USE_SGI != 0) && (PA_USE_SGI != 1)
+#undef PA_USE_SGI
+#define PA_USE_SGI 1
+#endif 
+
+#ifndef PA_USE_COREAUDIO
+#define PA_USE_COREAUDIO 0
+#elif (PA_USE_COREAUDIO != 0) && (PA_USE_COREAUDIO != 1)
+#undef PA_USE_COREAUDIO
+#define PA_USE_COREAUDIO 1
+#endif 
+
+#ifndef PA_USE_ASIHPI
+#define PA_USE_ASIHPI 0
+#elif (PA_USE_ASIHPI != 0) && (PA_USE_ASIHPI != 1)
+#undef PA_USE_ASIHPI
+#define PA_USE_ASIHPI 1
+#endif 
+
 #ifdef __cplusplus
 extern "C"
 {
diff --git a/src/os/unix/pa_unix_hostapis.c b/src/os/unix/pa_unix_hostapis.c
index ef56e81..a9b4a05 100644
--- a/src/os/unix/pa_unix_hostapis.c
+++ b/src/os/unix/pa_unix_hostapis.c
@@ -59,43 +59,43 @@ PaUtilHostApiInitializer *paHostApiInitializers[] =
     {
 #ifdef __linux__
 
-#ifdef PA_USE_ALSA
+#if PA_USE_ALSA
         PaAlsa_Initialize,
 #endif
 
-#ifdef PA_USE_OSS
+#if PA_USE_OSS
         PaOSS_Initialize,
 #endif
 
 #else   /* __linux__ */
 
-#ifdef PA_USE_OSS
+#if PA_USE_OSS
         PaOSS_Initialize,
 #endif
 
-#ifdef PA_USE_ALSA
+#if PA_USE_ALSA
         PaAlsa_Initialize,
 #endif
 
 #endif  /* __linux__ */
 
-#ifdef PA_USE_JACK
+#if PA_USE_JACK
         PaJack_Initialize,
 #endif
                     /* Added for IRIX, Pieter, oct 2, 2003: */
-#ifdef PA_USE_SGI 
+#if PA_USE_SGI 
         PaSGI_Initialize,
 #endif
 
-#ifdef PA_USE_ASIHPI
+#if PA_USE_ASIHPI
         PaAsiHpi_Initialize,
 #endif
 
-#ifdef PA_USE_COREAUDIO
+#if PA_USE_COREAUDIO
         PaMacCore_Initialize,
 #endif
 
-#ifdef PA_USE_SKELETON
+#if PA_USE_SKELETON
         PaSkeleton_Initialize,
 #endif
 
-- 
2.43.0