Ticket #41: Linux-gfortran.mk

File Linux-gfortran.mk, 3.9 KB (added by m.hadfield, 19 years ago)
Line 
1# svn $Id: Linux-gfortran.mk 49 2007-05-10 21:40:11Z arango $
2#::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
3# Copyright (c) 2002-2007 The ROMS/TOMS Group :::
4# Licensed under a MIT/X style license :::
5# See License_ROMS.txt :::
6#::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
7#
8# Include file for GNU G95 compiler on Linux
9# -------------------------------------------------------------------------
10#
11# ARPACK_LIBDIR ARPACK libary directory
12# FC Name of the fortran compiler to use
13# FFLAGS Flags to the fortran compiler
14# CPP Name of the C-preprocessor
15# CPPFLAGS Flags to the C-preprocessor
16# CLEAN Name of cleaning executable after C-preprocessing
17# NETCDF_INCDIR NetCDF include directory
18# NETCDF_LIBDIR NetCDF libary directory
19# LD Program to load the objects into an executable
20# LDFLAGS Flags to the loader
21# RANLIB Name of ranlib command
22# MDEPFLAGS Flags for sfmakedepend (-s if you keep .f files)
23#
24# First the defaults
25#
26 FC := gfortran
27 FFLAGS := -frepack-arrays
28 CPP := /usr/bin/cpp
29 CPPFLAGS := -P -traditional
30 LD := $(FC)
31 LDFLAGS :=
32 AR := ar
33 ARFLAGS := -r
34 MKDIR := mkdir -p
35 RM := rm -f
36 RANLIB := ranlib
37 PERL := perl
38 TEST := test
39
40 MDEPFLAGS := --cpp --fext=f90 --file=- --objdir=$(SCRATCH_DIR)
41
42#
43# Library locations, can be overridden by environment variables.
44#
45
46 MCT_INCDIR ?= /usr/local/mct/include
47 MCT_LIBDIR ?= /usr/local/mct/lib
48 NETCDF_INCDIR ?= /usr/local/include
49 NETCDF_LIBDIR ?= /usr/local/lib
50
51 CPPFLAGS += -I$(NETCDF_INCDIR)
52 LIBS := -L$(NETCDF_LIBDIR) -lnetcdf
53
54ifdef USE_ARPACK
55 ARPACK_LIBDIR ?= /usr/local/lib
56 LIBS += -L$(ARPACK_LIBDIR) -larpack
57endif
58
59ifdef USE_MPI
60 CPPFLAGS += -DMPI
61 ifdef USE_MPIF90
62 FC := mpif90
63 LD := $(FC)
64 else
65 LIBS += -lfmpi -lmpi
66 endif
67endif
68
69ifdef USE_OpenMP
70 CPPFLAGS += -D_OPENMP
71 FFLAGS += -fopenmp
72endif
73
74ifdef USE_DEBUG
75 FFLAGS += -g -fbounds-check
76else
77 FFLAGS += -O3 -ffast-math
78endif
79
80ifdef SWAN_COUPLE
81 FFLAGS += -I$(MCT_INCDIR)
82 LIBS += -L$(MCT_LIBDIR) -lmct -lmpeu
83endif
84
85# Turn off bounds checking for function def_var, as "dimension(*)"
86# declarations confuse Gnu Fortran 95 bounds-checking code.
87
88$(SCRATCH_DIR)/def_var.o: FFLAGS += -fno-bounds-check
89
90#
91# Set free form format in source files to allow long string for
92# local directory and compilation flags inside the code.
93#
94
95$(SCRATCH_DIR)/mod_ncparam.o: FFLAGS += -ffree-form
96$(SCRATCH_DIR)/mod_strings.o: FFLAGS += -ffree-form
97
98#
99# Supress free format in SWAN source files since there are comments
100# beyond column 72.
101#
102
103ifdef SWAN_COUPLE
104
105$(SCRATCH_DIR)/ocpcre.o: FFLAGS += -ffixed-form
106$(SCRATCH_DIR)/ocpids.o: FFLAGS += -ffixed-form
107$(SCRATCH_DIR)/ocpmix.o: FFLAGS += -ffixed-form
108$(SCRATCH_DIR)/swancom1.o: FFLAGS += -ffixed-form
109$(SCRATCH_DIR)/swancom2.o: FFLAGS += -ffixed-form
110$(SCRATCH_DIR)/swancom3.o: FFLAGS += -ffixed-form
111$(SCRATCH_DIR)/swancom4.o: FFLAGS += -ffixed-form
112$(SCRATCH_DIR)/swancom5.o: FFLAGS += -ffixed-form
113$(SCRATCH_DIR)/swanmain.o: FFLAGS += -ffixed-form
114$(SCRATCH_DIR)/swanout1.o: FFLAGS += -ffixed-form
115$(SCRATCH_DIR)/swanout2.o: FFLAGS += -ffixed-form
116$(SCRATCH_DIR)/swanparll.o: FFLAGS += -ffixed-form
117$(SCRATCH_DIR)/swanpre1.o: FFLAGS += -ffixed-form
118$(SCRATCH_DIR)/swanpre2.o: FFLAGS += -ffixed-form
119$(SCRATCH_DIR)/swanser.o: FFLAGS += -ffixed-form
120$(SCRATCH_DIR)/swmod1.o: FFLAGS += -ffixed-form
121$(SCRATCH_DIR)/swmod2.o: FFLAGS += -ffixed-form
122$(SCRATCH_DIR)/swmod3.o: FFLAGS += -ffixed-form
123
124endif