vcpkg/ports/nvtt/001-define-value-for-HAVE_UNISTD_H-in-mac-os.patch


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diff --git a/src/nvconfig.h.in b/src/nvconfig.h.in
index 16da646..ada6be0 100644
--- a/src/nvconfig.h.in
+++ b/src/nvconfig.h.in
@@ -1,7 +1,11 @@
 #ifndef NV_CONFIG
 #define NV_CONFIG
 
+#if NV_OS_DARWIN & !NV_OS_IOS
+#cmakedefine01 HAVE_UNISTD_H
+#else
 #cmakedefine HAVE_UNISTD_H
+#endif
 #cmakedefine HAVE_STDARG_H
 #cmakedefine HAVE_SIGNAL_H
 #cmakedefine HAVE_EXECINFO_H