From ecc19af2ba9350cd8fa2f74999dd2f8224bc7c0f Mon Sep 17 00:00:00 2001
From: Anthony Scemama <scemama@irsamc.ups-tlse.fr>
Date: Thu, 31 Aug 2023 17:31:27 +0200
Subject: [PATCH] Remove GPU from configure

---
 configure.ac           | 56 ------------------------------------------
 org/qmckl_examples.org |  1 -
 2 files changed, 57 deletions(-)

diff --git a/configure.ac b/configure.ac
index 6f8774e..ff7a2db 100644
--- a/configure.ac
+++ b/configure.ac
@@ -356,62 +356,6 @@ AS_IF([test "$FC" = "verificarlo-f"], [
   FCFLAGS="-Mpreprocess $FCFLAGS"
 ])
 
-## Enable GPU offloading
-
-# GPU offloading
-AC_ARG_ENABLE(gpu, [AS_HELP_STRING([--enable-gpu],[openmp|openacc : Use GPU-offloaded functions])], enable_gpu=$enableval, enable_gpu=no)
-AS_IF([test "x$enable_gpu" = "xyes"], [enable_gpu="openmp"])
-
-# OpenMP offloading
-HAVE_OPENMP_OFFLOAD="no"
-AS_IF([test "x$enable_gpu" = "xopenmp"], [
-  AC_DEFINE([HAVE_OPENMP_OFFLOAD], [1], [If defined, activate OpenMP-offloaded routines])
-  HAVE_OPENMP_OFFLOAD="yes"
-  AS_CASE([$CC],
-    [*gcc*], [CFLAGS="$CFLAGS -fopenmp"],
-    [*nvc*], [CFLAGS="$CFLAGS -mp=gpu"],
-    [])
-  AS_CASE([$FC],
-    [*gfortran*],  [FCFLAGS="$FCFLAGS -fopenmp"],
-    [*nvfortran*], [FCFLAGS="$FCFLAGS -mp=gpu"],
-    [])
-  ]
-)
-
-# OpenMP offloading
-HAVE_OPENACC_OFFLOAD="no"
-AS_IF([test "x$enable_gpu" = "xopenacc"], [
-  AC_DEFINE([HAVE_OPENACC_OFFLOAD], [1], [If defined, activate OpenACC-offloaded routines])
-  HAVE_OPENACC_OFFLOAD="yes"
-  AS_CASE([$CC],
-    [*gcc*], [CFLAGS="$CFLAGS -fopenacc"],
-    [*nvc*], [CFLAGS="$CFLAGS -acc=gpu"],
-    [])
-  AS_CASE([$FC],
-    [*gfortran*],  [FCFLAGS="$FCFLAGS -fopenacc"],
-    [*nvfortran*], [FCFLAGS="$FCFLAGS -acc=gpu"],
-    [])
-  ]
-
-])
-
-# cuBLAS offloading
-AC_ARG_WITH(cublas, [AS_HELP_STRING([--with-cublas],[Use cuBLAS-offloaded functions])], HAVE_CUBLAS_OFFLOAD=$withval, HAVE_CUBLAS_OFFLOAD=no)
-AS_IF([test "x$HAVE_CUBLAS_OFFLOAD" = "xyes"], [
-  AC_DEFINE([HAVE_CUBLAS_OFFLOAD], [1], [If defined, activate cuBLAS-offloaded routines])
-  HAVE_OPENACC_OFFLOAD="yes"
-  AS_CASE([$CC],
-    [*gcc*], [CFLAGS="$CFLAGS -fopenmp"
-              LDFLAGS="-lcublas"],
-    [*nvc*], [CFLAGS="$CFLAGS -mp=gpu -cudalib=cublas"],
-    [])
-  AS_CASE([$FC],
-    [*gfortran*],  [FCFLAGS="$FCFLAGS -fopenmp"],
-    [*nvfortran*], [FCFLAGS="$FCFLAGS -mp=gpu -cudalib=cublas"],
-    [])
-  ]
-])
-
 AC_ARG_ENABLE(malloc-trace, [AS_HELP_STRING([--enable-malloc-trace],[use debug malloc/free])], ok=$enableval, ok=no)
 AS_IF([test "x$ok" = "xyes"], [
 	AC_DEFINE(MALLOC_TRACE,"malloc_trace.dat",[Define to use debugging malloc/free])
diff --git a/org/qmckl_examples.org b/org/qmckl_examples.org
index 8cc1292..c7082c9 100644
--- a/org/qmckl_examples.org
+++ b/org/qmckl_examples.org
@@ -195,7 +195,6 @@ print (overlap)
 #include <qmckl.h>
 #include <stdio.h>
 #include <string.h>
-//#include <time.h>
 #include <sys/time.h>
 
 int main(int argc, char** argv)