Move PATH_MAX fallback definitions to alMain.h

Alc/alcConfig.c

@@ -32,7 +32,6 @@
 #include <stdio.h>
 #include <ctype.h>
 #include <string.h>
-#include <limits.h>
 
 #include "alMain.h"
 
@@ -40,13 +39,6 @@
 #include <shlobj.h>
 #endif
 
-#ifndef PATH_MAX
-#ifdef MAX_PATH
-#define PATH_MAX MAX_PATH
-#else
-#define PATH_MAX 4096
-#endif
-#endif
 
 typedef struct ConfigEntry {
     char *key;

Alc/backends/pulseaudio.c

@@ -306,9 +306,6 @@ static ALCboolean pulse_load(void)
 static pa_context_flags_t pulse_ctx_flags;
 static pa_proplist *prop_filter;
 
-#ifndef PATH_MAX
-#define PATH_MAX 4096
-#endif
 
 /* PulseAudio Event Callbacks */
 static void context_state_callback(pa_context *context, void *pdata)

Alc/helpers.c

@@ -32,7 +32,6 @@
 #include <time.h>
 #include <errno.h>
 #include <stdarg.h>
-#include <limits.h>
 #ifdef HAVE_MALLOC_H
 #include <malloc.h>
 #endif
@@ -107,15 +106,6 @@ extern inline ALint fastf2i(ALfloat f);
 extern inline ALuint fastf2u(ALfloat f);
 
 
-#ifndef PATH_MAX
-#ifdef MAX_PATH
-#define PATH_MAX MAX_PATH
-#else
-#define PATH_MAX 4096
-#endif
-#endif
-
-
 ALuint CPUCapFlags = 0;
 
 

Alc/hrtf.c

@@ -22,7 +22,6 @@
 
 #include <stdlib.h>
 #include <ctype.h>
-#include <limits.h>
 
 #include "AL/al.h"
 #include "AL/alc.h"
@@ -32,15 +31,6 @@
 #include "hrtf.h"
 
 
-#ifndef PATH_MAX
-#ifdef MAX_PATH
-#define PATH_MAX MAX_PATH
-#else
-#define PATH_MAX 4096
-#endif
-#endif
-
-
 /* Current data set limits defined by the makehrtf utility. */
 #define MIN_IR_SIZE                  (8)
 #define MAX_IR_SIZE                  (128)

OpenAL32/Include/alMain.h

@@ -6,6 +6,7 @@
 #include <stdarg.h>
 #include <assert.h>
 #include <math.h>
+#include <limits.h>
 
 #ifdef HAVE_STRINGS_H
 #include <strings.h>
@@ -300,6 +301,14 @@ typedef ptrdiff_t ALsizeiptrEXT;
 #define FORCE_ALIGN
 #endif
 
+#ifndef PATH_MAX
+#ifdef MAX_PATH
+#define PATH_MAX MAX_PATH
+#else
+#define PATH_MAX 4096
+#endif
+#endif
+
 
 static const union {
     ALuint u;