Contents of /MITgcm/tools/build_options/darwin_ppc_g77

#!/bin/bash
#
# $Header: /u/gcmpack/MITgcm/tools/build_options/darwin_ppc_g77,v 1.6 2008/10/25 17:13:49 mlosch Exp $
# $Name:  $

# tested on G4-PowerBook, 1GHz
# cc-compiler is available only with the Apple Developer Tools,
# so make sure that those are installed
# g77 can be optained from FINK: http://fink.sourceforge.net
#

CPP='/usr/bin/cpp -traditional -P'
FC=g77
LINK=g77

S64='$(TOOLSDIR)/set64bitConst.sh'
#EH3 MAKEDEPEND='${TOOLSDIR}/xmakedepend'
#EH3 MAKEDEPEND=makedepend
DEFINES='-DWORDLENGTH=4'
INCLUDES='-I/sw/include'
LIBS='-L/sw/lib'

#  For IEEE, use the "-ffloat-store" option
if test "x$IEEE" = x ; then
    FFLAGS='-Wimplicit -Wunused -Wuninitialized'
    FOPTIM='-O3 -funroll-loops'
else
    FFLAGS='-Wimplicit -Wunused -ffloat-store'
    FOPTIM='-O0'
fi
#ifndef REAL4_IS_SLOW
# _RS expands into real*4 and statements such as
# MAX(ABS(aV3d),myNorm) in ini_cg3d.F do not work with 'g77 -O3',
# so we have to lower the optimization level here to -O1;
# not clear why this is so, similar statements do work in ini_cg2d.F
#NOOPTFILES='ini_cg3d.F'
#NOOPTFLAGS='-O1 -funroll-loops'
#else
NOOPTFLAGS=-O0
#endif /* REAL4_IS_SLOW */
1	#!/bin/bash
2	#
3	# $Header: /u/gcmpack/MITgcm/tools/build_options/darwin_ppc_g77,v 1.6 2008/10/25 17:13:49 mlosch Exp $
4	# $Name: $
5
6	# tested on G4-PowerBook, 1GHz
7	# cc-compiler is available only with the Apple Developer Tools,
8	# so make sure that those are installed
9	# g77 can be optained from FINK: http://fink.sourceforge.net
10	#
11
12	CPP='/usr/bin/cpp -traditional -P'
13	FC=g77
14	LINK=g77
15
16	S64='$(TOOLSDIR)/set64bitConst.sh'
17	#EH3 MAKEDEPEND='${TOOLSDIR}/xmakedepend'
18	#EH3 MAKEDEPEND=makedepend
19	DEFINES='-DWORDLENGTH=4'
20	INCLUDES='-I/sw/include'
21	LIBS='-L/sw/lib'
22
23	# For IEEE, use the "-ffloat-store" option
24	if test "x$IEEE" = x ; then
25	FFLAGS='-Wimplicit -Wunused -Wuninitialized'
26	FOPTIM='-O3 -funroll-loops'
27	else
28	FFLAGS='-Wimplicit -Wunused -ffloat-store'
29	FOPTIM='-O0'
30	fi
31	#ifndef REAL4_IS_SLOW
32	# _RS expands into real*4 and statements such as
33	# MAX(ABS(aV3d),myNorm) in ini_cg3d.F do not work with 'g77 -O3',
34	# so we have to lower the optimization level here to -O1;
35	# not clear why this is so, similar statements do work in ini_cg2d.F
36	#NOOPTFILES='ini_cg3d.F'
37	#NOOPTFLAGS='-O1 -funroll-loops'
38	#else
39	NOOPTFLAGS=-O0
40	#endif /* REAL4_IS_SLOW */