From d19d1899fcb9a8ddb0930bc7707ee85f1ba59c5c Mon Sep 17 00:00:00 2001
From: Mattia Barbon <mbarbon@cpan.org>
Date: Fri, 12 Sep 2003 21:55:09 +0000
Subject: [PATCH]   Try detecting if the CD-ROM I/O implementation in mmedia
 has some possibility of working in the host OS..

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@23554 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
---
 configure                     | 50 +++++++++++++++++++++++++++++++++++
 configure.in                  | 13 +++++++++
 contrib/src/mmedia/cdunix.cpp |  4 +++
 setup.h.in                    |  3 +++
 4 files changed, 70 insertions(+)

diff --git a/configure b/configure
index 3c37c93878..50da13b3f8 100755
--- a/configure
+++ b/configure
@@ -28796,6 +28796,56 @@ fi
 
 
 
+echo "$as_me:$LINENO: checking for known CD-ROM interface" >&5
+echo $ECHO_N "checking for known CD-ROM interface... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+#line $LINENO "configure"
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#ifdef __linux__
+                #include <linux/cdrom.h>
+                #else
+                /* For Solaris */
+                #include <sys/cdio.h>
+                #endif
+
+int
+main ()
+{
+struct cdrom_tocentry entry, old_entry;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6
+                cat >>confdefs.h <<\_ACEOF
+#define HAVE_KNOWN_CDROM_INTERFACE 1
+_ACEOF
+
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6
+fi
+rm -f conftest.$ac_objext conftest.$ac_ext
 
 
 cat >confcache <<\_ACEOF
diff --git a/configure.in b/configure.in
index 8d80d2d685..07da7033ad 100644
--- a/configure.in
+++ b/configure.in
@@ -3757,6 +3757,19 @@ AC_CHECK_LIB(esd, esd_close, [
 ])
 AC_SUBST(EXTRALIBS_ESD)
 
+dnl check for known CD-ROM interface
+AC_MSG_CHECKING([for known CD-ROM interface])
+AC_TRY_COMPILE([#ifdef __linux__
+                #include <linux/cdrom.h>
+                #else
+                /* For Solaris */
+                #include <sys/cdio.h>
+                #endif
+                ],
+               [struct cdrom_tocentry entry, old_entry;],
+               [AC_MSG_RESULT([yes])
+                AC_DEFINE(HAVE_KNOWN_CDROM_INTERFACE)],
+               [AC_MSG_RESULT([no])])
 
 dnl ===========================================================================
 dnl Now we have all the info we need - use it!
diff --git a/contrib/src/mmedia/cdunix.cpp b/contrib/src/mmedia/cdunix.cpp
index 6fae083165..05b6dd070b 100644
--- a/contrib/src/mmedia/cdunix.cpp
+++ b/contrib/src/mmedia/cdunix.cpp
@@ -22,6 +22,8 @@
     #pragma hdrstop
 #endif
 
+#if HAVE_KNOWN_CDROM_INTERFACE
+
 // ---------------------------------------------------------------------------
 // MMedia headers
 // ---------------------------------------------------------------------------
@@ -216,3 +218,5 @@ wxCDAudio::CDtoc& wxCDAudioLinux::GetToc()
 {
   return *m_toc;
 }
+
+#endif
diff --git a/setup.h.in b/setup.h.in
index ab3aea63ce..25699e6f3c 100644
--- a/setup.h.in
+++ b/setup.h.in
@@ -1150,6 +1150,9 @@
 /* Define if you have the <esd.h> header file.  */
 #undef HAVE_ESD_H
 
+/* Define if you have a CD-ROM interface known to mmedia.  */
+#undef HAVE_KNOWN_CDROM_INTERFACE
+
 /* Define if you have wcsrtombs() function */
 #undef HAVE_WCSRTOMBS