1 files changed, 34 insertions, 0 deletions
diff --git a/CMake/apti18n.h.in b/CMake/apti18n.h.in
new file mode 100644
index 0000000..de9c849
--- /dev/null
+++ b/CMake/apti18n.h.in
@@ -0,0 +1,34 @@
+// -*- mode: cpp; mode: fold -*-
+/* Internationalization macros for apt. This header should be included last
+   in each C file. */
+
+#ifndef APT_I18N_H
+#define APT_I18N_H
+
+// Set by autoconf
+#cmakedefine USE_NLS
+
+#ifdef USE_NLS
+// apt will use the gettext implementation of the C library
+#include <libintl.h>
+#include <locale.h>
+# ifdef APT_DOMAIN
+#   define _(x) dgettext(APT_DOMAIN,x)
+#   define P_(msg,plural,n) dngettext(APT_DOMAIN,msg,plural,n)
+# else
+#   define _(x) gettext(x)
+#   define P_(msg,plural,n) ngettext(msg,plural,n)
+# endif
+# define N_(x) x
+#else
+// apt will not use any gettext
+extern "C" inline char* setlocale(int, const char*) throw() { return nullptr; }
+extern "C" inline char* textdomain(const char*) throw() { return nullptr; }
+extern "C" inline char* bindtextdomain(const char*, const char*) throw() { return nullptr; }
+extern "C" inline char* dgettext(const char*, const char* msg) throw() { return const_cast<char*>(msg); }
+# define _(x) x
+# define P_(msg,plural,n) (n == 1 ? msg : plural)
+# define N_(x) x
+#endif
+
+#endif