(trunk libT) #4625 "Transmission 2.42 fails to build on Solaris 10: Undefined symbol 'mkdtemp'" -- fixed.

configure.ac

@@ -101,7 +101,7 @@ AC_HEADER_STDC
 AC_HEADER_TIME
 
 AC_CHECK_HEADERS([stdbool.h])
-AC_CHECK_FUNCS([iconv_open pread pwrite lrintf strlcpy daemon dirname basename strcasecmp localtime_r fallocate64 posix_fallocate memmem strsep strtold syslog valloc getpagesize posix_memalign statvfs htonll ntohll])
+AC_CHECK_FUNCS([iconv_open pread pwrite lrintf strlcpy daemon dirname basename strcasecmp localtime_r fallocate64 posix_fallocate memmem strsep strtold syslog valloc getpagesize posix_memalign statvfs htonll ntohll mkdtemp])
 AC_PROG_INSTALL
 AC_PROG_MAKE_SET
 ACX_PTHREAD

libtransmission/torrent.c

@@ -2756,7 +2756,7 @@ deleteLocalData( tr_torrent * tor, tr_fileFunc func )
 
     base = tr_strdup_printf( "%s__XXXXXX", tr_torrentName( tor ) );
     tmpdir = tr_buildPath( top, base, NULL );
-    mkdtemp( tmpdir );
+    tr_mkdtemp( tmpdir );
     tr_free( base );
 
     for( f=0; f<tor->info.fileCount; ++f )

libtransmission/utils.c

@@ -17,6 +17,7 @@
 #if defined(SYS_DARWIN)
  #define HAVE_GETPAGESIZE
  #define HAVE_ICONV_OPEN
+ #define HAVE_MKDTEMP
  #define HAVE_VALLOC
 #endif
 
@@ -504,6 +505,18 @@ tr_dirname( const char * path )
     return ret;
 }
 
+char*
+tr_mkdtemp( char * template )
+{
+#ifdef HAVE_MKDTEMP
+    return mkdtemp( template );
+#else
+    if( !mktemp( template ) || mkdir( template, 0700 ) )
+        return NULL;
+    return template;
+#endif
+}
+
 int
 tr_mkdir( const char * path,
           int permissions

libtransmission/utils.h

@@ -222,6 +222,9 @@ int tr_mkdir( const char * path, int permissions ) TR_GNUC_NONNULL(1);
  */
 int tr_mkdirp( const char * path, int permissions ) TR_GNUC_NONNULL(1);
 
+/** @brief Portability wrapper for mkdtemp() that uses the system implementation if available */
+char* tr_mkdtemp( char * template );
+
 
 /**
  * @brief Loads a file and returns its contents.