From 8e9d7f6b4b66abe87dccfd5b52498a397eb91838 Mon Sep 17 00:00:00 2001
From: Marcus Sundberg <mackan@stacken.kth.se>
Date: Thu, 6 Jan 2000 02:31:32 +0000
Subject: [PATCH] Detect Linux and BSD CD-ROM APIs.

---
 acconfig.h   |  6 ++++++
 configure.in | 18 ++++++++++++++++++
 2 files changed, 24 insertions(+)

diff --git a/acconfig.h b/acconfig.h
index 6545ca9..b78a60f 100644
--- a/acconfig.h
+++ b/acconfig.h
@@ -16,6 +16,12 @@
 /* Define this if C symbols are prefixed with an underscore */
 #undef HAVE_SYM_PREFIX_UNDERSCORE
 
+/* Define this if you have a Linux-style CD-ROM API */
+#undef USE_LINUX_CD
+
+/* Define this if you have a BSD-style CD-ROM API */
+#undef USE_BSD_CD
+
 #if defined(X11)
 #   define OUTPUT_STR	"X11"
 #elif defined(GGI)
diff --git a/configure.in b/configure.in
index 6b4ec88..45aaf2e 100644
--- a/configure.in
+++ b/configure.in
@@ -496,6 +496,24 @@ else
 fi
 
 
+dnl ========================================================================
+dnl Check for CD-ROM
+
+AC_EGREP_CPP([QF_maGiC_VALUE],[
+#include <linux/cdrom.h>
+#ifdef CDROMREADTOCENTRY
+QF_maGiC_VALUE
+#endif
+    ], AC_DEFINE(USE_LINUX_CD),
+      AC_EGREP_CPP([QF_maGiC_VALUE],[
+#include <sys/cdio.h>
+#ifdef CDIOREADTOCENTRY
+QF_maGiC_VALUE
+#endif
+    ], AC_DEFINE(USE_BSD_CD))
+)
+
+
 dnl ========================================================================
 dnl Check for networking