Bug#763398: handbrake: FTBFS on hurd-i386

[Svante Signell <svante.signell@gmail.com>]

Source: handbrake
Version: 0.9.9+svn6422+dfsg1-1
Severity: important
Tags: patch
User: debian-hurd@lists.debian.org
Usertags: hurd

Hi,

Currently handbrake fails to build from source due to usage of
PATH_MAX, which is not defined on GNU/Hurd. Another issue is missing
linkage with libpthread, the same as for kFreeBSD, see #730976

For the PATH_MAX issues strcmp and strlen are used instead of strncmp
and strnlen, respectively. According to the submitters knowledge there
is no big difference between these functions, and the chosen functions
avoid the on some systems undefined constant PATH_MAX. If there is a
wish to keep the old code a conditional test can easily be made, please
let me know, and I'll create a patch depending on if PATH_MAX is
defined or not.

The attached patch fixes these build problems.

Thanks!

Index: handbrake-0.9.9+svn6422+dfsg1/test/module.defs
===================================================================
--- handbrake-0.9.9+svn6422+dfsg1.orig/test/module.defs
+++ handbrake-0.9.9+svn6422+dfsg1/test/module.defs
@@ -46,6 +46,8 @@ ifeq ($(BUILD.system),darwin)
     TEST.GCC.l += iconv
 else ifeq ($(BUILD.system),linux)
     TEST.GCC.l += pthread dl m
+else ifeq ($(BUILD.system),gnu)
+    TEST.GCC.l += pthread dl m
 else ifeq ($(BUILD.system),solaris)
     TEST.GCC.l += pthread nsl socket iconv
     TEST.GCC.D += _POSIX_C_SOURCE=200112L __EXTENSIONS__
Index: handbrake-0.9.9+svn6422+dfsg1/libhb/batch.c
===================================================================
--- handbrake-0.9.9+svn6422+dfsg1.orig/libhb/batch.c
+++ handbrake-0.9.9+svn6422+dfsg1/libhb/batch.c
@@ -18,7 +18,7 @@ struct hb_batch_s
 
 static int compare_str(const void *a, const void *b)
 {
-    return strncmp(*(const char**)a, *(const char**)b, PATH_MAX);
+    return strcmp(*(const char**)a, *(const char**)b);
 }
 
 /***********************************************************************
Index: handbrake-0.9.9+svn6422+dfsg1/gtk/src/queuehandler.c
===================================================================
--- handbrake-0.9.9+svn6422+dfsg1.orig/gtk/src/queuehandler.c
+++ handbrake-0.9.9+svn6422+dfsg1/gtk/src/queuehandler.c
@@ -987,7 +987,7 @@ title_multiple_can_select(GValue *settin
         settings = ghb_array_get_nth(settings_array, ii);
         gdest = ghb_settings_get_value(settings, "destination");
         tmp = g_value_get_string(gdest);
-        if (tmp != NULL && !strncmp(dest, tmp, PATH_MAX))
+        if (tmp != NULL && !strcmp(dest, tmp))
             return FALSE;
     }
     return TRUE;
@@ -1449,7 +1449,7 @@ queue_add_multiple_clicked_cb(GtkWidget
             int len;
 
             title_label = ghb_create_title_label(title);
-            len = strnlen(title_label, PATH_MAX);
+            len = strlen(title_label);
             if (len > max_title_len)
                 max_title_len = len;