[x264-devel] [patch] preliminary irix support

[hbent at cs.oberlin.edu]

Hi again,

The following rather trivial patch adds support for IRIX.

There are two outstanding issues:

-version.sh and IRIX's "join" don't get along.  I had to use GNU join from
coreutils.  Maybe if "gjoin" exists, version.sh should try to use that
instead of "join"?

-IRIX doesn't have getopt_long, and HAVE_GETOPT_LONG=0 doesn't provide it.
 I suspect this also breaks compilation on SPARC Solaris.  I am working on
this, and will send along a patch in a separate email.

-Henry Bent

--- configure.orig      2008-05-07 01:01:09.000000000 -0400
+++ configure   2008-05-07 01:58:37.983895840 -0400
@@ -226,6 +226,12 @@
     LDFLAGS="$LDFLAGS -lm"
     HAVE_GETOPT_LONG=0
     ;;
+  irix*)
+    SYS="IRIX"
+    CFLAGS="$CFLAGS -DHAVE_MALLOC_H"
+    LDFLAGS="$LDFLAGS -lm"
+    HAVE_GETOPT_LONG=0
+    ;;
   *)
     echo "Unknown system $host, edit the configure"
     exit 1

--- common/osdep.h.orig 2008-04-26 20:55:20.000000000 -0400
+++ common/osdep.h      2008-05-07 02:05:27.224566240 -0400
@@ -45,7 +45,7 @@
 #define X264_VERSION "" // no configure script for msvc
 #endif

-#ifdef SYS_OPENBSD
+#if defined (SYS_OPENBSD) || defined(SYS_IRIX)
 #define isfinite finite
 #endif
 #if defined(_MSC_VER) || defined(SYS_SunOS) || defined(SYS_MACOSX)