Since we're only using it on Linux now, just require poppler as a system dependency.

third_party/fontconfig/config/windows/dirent.c

Index: third_party/fontconfig/config/windows/dirent.c
diff --git a/third_party/fontconfig/config/windows/dirent.c b/third_party/fontconfig/config/windows/dirent.c
deleted file mode 100644
index 221955b93abd72928ee6b3a88b5837e62cfa8b30..0000000000000000000000000000000000000000
--- a/third_party/fontconfig/config/windows/dirent.c
+++ /dev/null
@@ -1,145 +0,0 @@
-/*
-
-    Implementation of POSIX directory browsing functions and types for Win32.
-
-    Author:  Kevlin Henney (kevlin@acm.org, kevlin@curbralan.com)
-    History: Created March 1997. Updated June 2003.
-    Rights:  See end of file.
-
-*/
-
-#include <dirent.h>
-#include <errno.h>
-#include <io.h> /* _findfirst and _findnext set errno iff they return -1 */
-#include <stdlib.h>
-#include <string.h>
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
-struct DIR
-{
-    long                handle; /* -1 for failed rewind */
-    struct _finddata_t  info;
-    struct dirent       result; /* d_name null iff first time */
-    char                *name;  /* null-terminated char string */
-};
-
-DIR *opendir(const char *name)
-{
-    DIR *dir = 0;
-
-    if(name && name[0])
-    {
-        size_t base_length = strlen(name);
-        const char *all = /* search pattern must end with suitable wildcard */
-            strchr("/\\", name[base_length - 1]) ? "*" : "/*";
-
-        if((dir = (DIR *) malloc(sizeof *dir)) != 0 &&
-           (dir->name = (char *) malloc(base_length + strlen(all) + 1)) != 0)
-        {
-            strcat(strcpy(dir->name, name), all);
-
-            if((dir->handle = (long) _findfirst(dir->name, &dir->info)) != -1)
-            {
-                dir->result.d_name = 0;
-            }
-            else /* rollback */
-            {
-                free(dir->name);
-                free(dir);
-                dir = 0;
-            }
-        }
-        else /* rollback */
-        {
-            free(dir);
-            dir   = 0;
-            errno = ENOMEM;
-        }
-    }
-    else
-    {
-        errno = EINVAL;
-    }
-
-    return dir;
-}
-
-int closedir(DIR *dir)
-{
-    int result = -1;
-
-    if(dir)
-    {
-        if(dir->handle != -1)
-        {
-            result = _findclose(dir->handle);
-        }
-
-        free(dir->name);
-        free(dir);
-    }
-
-    if(result == -1) /* map all errors to EBADF */
-    {
-        errno = EBADF;
-    }
-
-    return result;
-}
-
-struct dirent *readdir(DIR *dir)
-{
-    struct dirent *result = 0;
-
-    if(dir && dir->handle != -1)
-    {
-        if(!dir->result.d_name || _findnext(dir->handle, &dir->info) != -1)
-        {
-            result         = &dir->result;
-            result->d_name = dir->info.name;
-        }
-    }
-    else
-    {
-        errno = EBADF;
-    }
-
-    return result;
-}
-
-void rewinddir(DIR *dir)
-{
-    if(dir && dir->handle != -1)
-    {
-        _findclose(dir->handle);
-        dir->handle = (long) _findfirst(dir->name, &dir->info);
-        dir->result.d_name = 0;
-    }
-    else
-    {
-        errno = EBADF;
-    }
-}
-
-#ifdef __cplusplus
-}
-#endif
-
-/*
-
-    Copyright Kevlin Henney, 1997, 2003. All rights reserved.
-
-    Permission to use, copy, modify, and distribute this software and its
-    documentation for any purpose is hereby granted without fee, provided
-    that this copyright and permissions notice appear in all copies and
-    derivatives.
-   
-    This software is supplied "as is" without express or implied warranty.
-
-    But that said, if there are any problems please get in touch.
-
-*/