[file-roller] Mac OS X compilation fixes

[Paolo Bacchilega <paobac src gnome org>]

commit 7fbd3b60acd9cf9675314e3004b8aa995939dfb4
Author: Tom Schoonjans <Tom Schoonjans bam de>
Date:   Mon Aug 31 19:57:57 2015 +0530

    Mac OS X compilation fixes
    
    The following changes are necessary to ensure compilation on Mac OS X.
    There should be no impact on compilation on Linux with these
    modifications.

 src/dlg-package-installer.c |    2 ++
 src/fr-command-lrzip.c      |    4 ++++
 2 files changed, 6 insertions(+), 0 deletions(-)
---
diff --git a/src/dlg-package-installer.c b/src/dlg-package-installer.c
index 1b9d8c7..120bed3 100644
--- a/src/dlg-package-installer.c
+++ b/src/dlg-package-installer.c
@@ -22,7 +22,9 @@
 #include <config.h>
 #include <string.h>
 #include <glib/gi18n.h>
+#ifdef ENABLE_PACKAGEKIT
 #include <gdk/gdkx.h>
+#endif
 #include <gtk/gtk.h>
 #include "dlg-package-installer.h"
 #include "gio-utils.h"
diff --git a/src/fr-command-lrzip.c b/src/fr-command-lrzip.c
index ad53a13..4fd2927 100644
--- a/src/fr-command-lrzip.c
+++ b/src/fr-command-lrzip.c
@@ -45,7 +45,11 @@ list__process_line (char     *line,
 
        struct stat st;
        if (stat (comm->filename, &st) == 0)
+#ifdef __APPLE__
+               fdata->modified = st.st_mtime;
+#else
                fdata->modified = st.st_mtim.tv_sec;
+#endif
        else
                time(&(fdata->modified));