shmmax patch

[pkgsrc-cinelerra-cv.git] / patches / patch-mwindow_C

diff --git a/patches/patch-mwindow_C b/patches/patch-mwindow_C
new file mode 100644 (file)
index 0000000..a838db7
--- /dev/null
+++ b/patches/patch-mwindow_C
@@ -0,0 +1,61 @@
+$NetBSD$
+
+--- cinelerra/mwindow.C.orig   2010-02-01 09:14:29.000000000 +0000
++++ cinelerra/mwindow.C
+@@ -19,6 +19,8 @@
+  * 
+  */
+ 
++#include "config.h"
++
+ #include "asset.h"
+ #include "assets.h"
+ #include "awindowgui.h"
+@@ -1248,11 +1250,11 @@ void MWindow::test_plugins(EDL *new_edl,
+       }
+ }
+ 
+-
++#if defined(PROC_SHMMAX_PATH)
+ void MWindow::init_shm()
+ {
+ // Fix shared memory
+-      FILE *fd = fopen("/proc/sys/kernel/shmmax", "w");
++      FILE *fd = fopen(PROC_SHMMAX_PATH, "w");
+       if(fd)
+       {
+               fprintf(fd, "0x7fffffff");
+@@ -1260,10 +1262,10 @@ void MWindow::init_shm()
+       }
+       fd = 0;
+ 
+-      fd = fopen("/proc/sys/kernel/shmmax", "r");
++      fd = fopen(PROC_SHMMAX_PATH, "r");
+       if(!fd)
+       {
+-              MainError::show_error("MWindow::init_shm: couldn't open /proc/sys/kernel/shmmax for reading.\n");
++              MainError::show_error("MWindow::init_shm: couldn't open " PROC_SHMMAX_PATH " for reading.\n");
+               return;
+       }
+ 
+@@ -1273,13 +1275,17 @@ void MWindow::init_shm()
+       fd = 0;
+       if(result < 0x7fffffff)
+       {
+-              eprintf("WARNING: /proc/sys/kernel/shmmax is 0x%llx, which is too low.\n"
++              eprintf("WARNING: " PROC_SHMMAX_PATH " is 0x%llx, which is too low.\n"
+                       "Before running Cinelerra do the following as root:\n"
+-                      "echo \"0x7fffffff\" > /proc/sys/kernel/shmmax\n",
++                      "echo \"0x7fffffff\" > " PROC_SHMMAX_PATH "\n",
+                       result);
+       }
+ }
+-
++#else
++void MWindow::init_shm() {
++    /* We can't do anything. */
++}
++#endif
+ 
+ 
+ void MWindow::create_objects(int want_gui,