[vorbis-dev] alloca + configure.in

[Michael Pruett]

The following patch against current CVS uses autoconf to detect how
to define alloca (used in vorbis-tools/oggenc/audio.c).  The inclusion
of <alloca.h> is done based on the definition of HAVE_ALLOCA_H rather
than __sun.  This change is necessary for compilation on IRIX.

Thanks,
Michael

Index: configure.in
===================================================================
RCS file: /usr/local/cvsroot/vorbis-tools/configure.in,v
retrieving revision 1.36
diff -u -r1.36 configure.in
--- configure.in	2002/03/18 03:37:40	1.36
+++ configure.in	2002/04/12 01:52:11
@@ -102,6 +102,7 @@
 dnl Check for library functions
 dnl --------------------------------------------------
 
+AC_FUNC_ALLOCA
 AM_ICONV
 AC_CHECK_FUNCS(atexit on_exit)
 AM_LANGINFO_CODESET
Index: oggenc/platform.h
===================================================================
RCS file: /usr/local/cvsroot/vorbis-tools/oggenc/platform.h,v
retrieving revision 1.7
diff -u -r1.7 platform.h
--- oggenc/platform.h	2001/09/15 15:11:03	1.7
+++ oggenc/platform.h	2002/04/12 01:52:11
@@ -1,9 +1,11 @@
 #ifndef __PLATFORM_H
 #define __PLATFORM_H
 
+#include <config.h>
+
 #include <stdio.h>
 
-#ifdef __sun
+#ifdef HAVE_ALLOCA_H
 #include <alloca.h>
 #endif
 

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