cmake.backbone/templates/library_constructor.c.in

#if defined(_WIN32) || defined(_WIN64)
  #include <windows.h>
  @LC_WIN32_INCLUDES@
#elif defined(linux) || defined(UNIX) || defined(__unix__)
  #define _GNU_SOURCE
  #include <dlfcn.h>
  #include <stdio.h>
  @LC_UNIX_INCLUDES@
#endif

@LC_COMMON_INCLUDES@

#include "gettext-config.h"

char SO_PATH[FILENAME_MAX];

@LC_GLOB_VARS@

#if defined(_WIN32) || defined(_WIN64)
BOOL WINAPI DllMain(HINSTANCE hInstance, DWORD dwReason, LPVOID lpReserved)
#elif defined(linux) || defined(UNIX) || defined(__unix__)
void __attribute__ ((constructor)) load_library (void)
#endif
{
  gchar *soDir, *localePath;
  @LC_VARS@

#if defined(_WIN32) || defined(_WIN64)
  GetModuleFileName (hInstance, SO_PATH, FILENAME_MAX);

  @LC_WIN32_CODE@
#elif defined(linux) || defined(UNIX) || defined(__unix__)
  Dl_info dl_info;
  dladdr(load_library, &dl_info);
  strcpy (SO_PATH, dl_info.dli_fname);

  @LC_UNIX_CODE@
#endif

  soDir = g_path_get_dirname (SO_PATH);
  localePath = g_build_filename (soDir, "@LC_RELATIVE_PREFIX@/share/locale", NULL);
  g_free (soDir);
  bindtextdomain (GETTEXT_PACKAGE, localePath);
  bind_textdomain_codeset (GETTEXT_PACKAGE, "UTF-8");
  g_free (localePath);

  @LC_COMMON_CODE@
}