$NetBSD$

../Core/cholmod_aat.c:32:10: fatal error: cholmod_internal.h: No such file or directory
   32 | #include "cholmod_internal.h"
      |          ^~~~~~~~~~~~~~~~~~~~

/tmp/math/R-Matrix/work/Matrix/src/AMD/Include/amd.h

--- src/CHOLMOD/Lib/Makefile.orig	2023-07-03 22:28:32.000000000 +0900
+++ src/CHOLMOD/Lib/Makefile	2023-08-11 18:33:51.529429471 +0900
@@ -2,6 +2,8 @@
 # CHOLOMD/Lib/Makefile: for compiling the CHOLMOD library
 #===============================================================================
 
+ALL_CFLAGS=	-I../Include -I../../SuiteSparse_config/ -I@PREFIX@/lib/R/include \
+	-I../../AMD/Include -I../../COLAMD/Include
 default: lib
 
 PKG_CPPFLAGS = -I../../AMD/Include -I../../AMD/Source \