From 051ef0c0e2285177907d699ad277867a8368ed0b Mon Sep 17 00:00:00 2001
From: Connor Aird <c.aird@ucl.ac.uk>
Date: Fri, 17 May 2024 13:39:32 +0100
Subject: [PATCH] Add mac homebrew system.make

---
 src/system/system.mac.make | 56 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 56 insertions(+)
 create mode 100644 src/system/system.mac.make

diff --git a/src/system/system.mac.make b/src/system/system.mac.make
new file mode 100644
index 000000000..99a0e1434
--- /dev/null
+++ b/src/system/system.mac.make
@@ -0,0 +1,56 @@
+# This is an example system-specific makefile. You will need to adjust
+# it for the actual system you are running on.
+
+# Set compilers
+FC=/opt/homebrew/bin/mpifort
+
+# OpenMP flags
+# Set this to "OMPFLAGS= " if compiling without openmp
+# Set this to "OMPFLAGS= -fopenmp" if compiling with openmp
+OMPFLAGS= -fopenmp
+# Set this to "OMP_DUMMY = DUMMY" if compiling without openmp
+# Set this to "OMP_DUMMY = " if compiling with openmp
+OMP_DUMMY = 
+
+# Set BLAS and LAPACK libraries
+# MacOS X
+# BLAS= -lvecLibFort
+# Intel MKL use the Intel tool
+# Generic
+BLAS= -llapack -lblas
+# Full scalapack library call; remove -lscalapack if using dummy diag module.
+# If using OpenMPI, use -lscalapack-openmpi instead.
+# If using Cray-libsci, use -llibsci_cray_mpi instead.
+SCALAPACK = -lscalapack
+
+# LibXC: choose between LibXC compatibility below or Conquest XC library
+
+# Conquest XC library
+#XC_LIBRARY = CQ
+#XC_LIB =
+#XC_COMPFLAGS =
+
+# LibXC compatibility
+# Choose LibXC version: v4 (deprecated) or v5/6 (v5 and v6 have the same interface)
+#XC_LIBRARY = LibXC_v4
+XC_LIBRARY = LibXC_v5
+XC_LIB = -lxcf90 -lxc
+XC_COMPFLAGS = -I/opt/homebrew/Cellar/libxc/6.2.2/include
+
+# Set FFT library
+FFT_LIB=-lfftw3
+FFT_OBJ=fft_fftw3.o
+
+LIBS= $(FFT_LIB) $(XC_LIB) $(SCALAPACK) $(BLAS)
+
+# Compilation flags
+# NB for gcc10 you need to add -fallow-argument-mismatch
+COMPFLAGS= -fallow-argument-mismatch -O3 $(OMPFLAGS) $(XC_COMPFLAGS) -I/opt/homebrew/Cellar/openblas/0.3.27/include -I/opt/homebrew/Cellar/lapack/3.12.0/include -I/opt/homebrew/Cellar/fftw/3.3.10_1/include
+
+# Linking flags
+LINKFLAGS= $(OMPFLAGS) -L/opt/homebrew/Cellar/openblas/0.3.27/lib -L/opt/homebrew/Cellar/lapack/3.12.0/lib -L/opt/homebrew/Cellar/fftw/3.3.10_1/lib -L/opt/homebrew/Cellar/libxc/6.2.2/lib -L/opt/homebrew/Cellar/scalapack/2.2.0_1/lib
+
+# Matrix multiplication kernel type
+MULT_KERN = default
+# Use dummy DiagModule or not
+DIAG_DUMMY =