Fixed HAVE_UNISTD_H redefinition warning

13 years ago · 30d5cdef94
parent 0db570b1ca
commit 30d5cdef94
1 changed files with 2 additions and 0 deletions
--- a/3rdparty/libtiff/tif_config.h.cmakein
+++ b/3rdparty/libtiff/tif_config.h.cmakein
@ -48,7 +48,9 @@
 #cmakedefine HAVE_SYS_TYPES_H

 /* Define to 1 if you have the <unistd.h> header file. */
+#ifndef HAVE_UNISTD_H
 #cmakedefine HAVE_UNISTD_H
+#endif

 /* Native cpu byte order: 1 if big-endian (Motorola) or 0 if little-endian
   (Intel) */