Juan 07/07/2020: add fake OPENACCONLY option for compilation of OpenACC version with ifort/gfortran

src/Rules.LXgfortran.mk

@@ -52,6 +52,13 @@ OPT0      = $(OPT_BASE) $(OPT_PERF0) $(OPT_CHECK)
 OPT_NOCB  = $(OPT_BASE) $(OPT_PERF0)
 CFLAGS    += -g -O0
 endif
+ifeq "$(OPTLEVEL)" "OPENACCDEFONLY"
+CPPFLAGS    += -DMNH_OPENACC -D_FAKEOPENACC
+OPT       = $(OPT_BASE) $(OPT_PERF0) $(OPT_CHECK)
+OPT0      = $(OPT_BASE) $(OPT_PERF0) $(OPT_CHECK)
+OPT_NOCB  = $(OPT_BASE) $(OPT_PERF0)
+CFLAGS    += -g -O0
+endif
 #
 ifeq "$(OPTLEVEL)" "OPENACC"
 CPPFLAGS    += -DMNH_OPENACC -fopenacc

src/Rules.LXifort.mk

@@ -44,6 +44,12 @@ OPT0      = $(OPT_BASE) $(OPT_PERF0) $(OPT_CHECK)
 OPT_NOCB  = $(OPT_BASE) $(OPT_PERF0)
 CFLAGS   += -g
 endif
+ifeq "$(OPTLEVEL)" "OPENACCDEFONLY"
+CPPFLAGS    += -DMNH_OPENACC -D_FAKEOPENACC
+OPT       = $(OPT_BASE) $(OPT_PERF0) $(OPT_CHECK)
+OPT0      = $(OPT_BASE) $(OPT_PERF0) $(OPT_CHECK)
+OPT_NOCB  = $(OPT_BASE) $(OPT_PERF0)
+endif
 ifeq "$(OPTLEVEL)" "O2"
 OPT       = $(OPT_BASE) $(OPT_PERF2)
 OPT0      = $(OPT_BASE) $(OPT_PERF0)