Annotation of /MITgcm/tools/build_options/darwin_ppc_g77

#!/bin/bash

# $Header: /u/gcmpack/MITgcm/tools/build_options/darwin_ppc_g77,v 1.5 2006/02/13 13:11:19 mlosch Exp $
#
# 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	edhill	1.1	#!/bin/bash
2
3	mlosch	1.6	# $Header: /u/gcmpack/MITgcm/tools/build_options/darwin_ppc_g77,v 1.5 2006/02/13 13:11:19 mlosch Exp $
4	edhill	1.1	#
5			# tested on G4-PowerBook, 1GHz
6			# cc-compiler is available only with the Apple Developer Tools,
7			# so make sure that those are installed
8			# g77 can be optained from FINK: http://fink.sourceforge.net
9			#
10
11			CPP='/usr/bin/cpp -traditional -P'
12			FC=g77
13			LINK=g77
14
15			S64='$(TOOLSDIR)/set64bitConst.sh'
16	edhill	1.4	#EH3 MAKEDEPEND='${TOOLSDIR}/xmakedepend'
17			#EH3 MAKEDEPEND=makedepend
18	edhill	1.1	DEFINES='-DWORDLENGTH=4'
19	mlosch	1.5	INCLUDES='-I/sw/include'
20			LIBS='-L/sw/lib'
21	edhill	1.3
22			# For IEEE, use the "-ffloat-store" option
23			if test "x$IEEE" = x ; then
24			FFLAGS='-Wimplicit -Wunused -Wuninitialized'
25			FOPTIM='-O3 -funroll-loops'
26			else
27			FFLAGS='-Wimplicit -Wunused -ffloat-store'
28			FOPTIM='-O0'
29			fi
30	mlosch	1.6	#ifndef REAL4_IS_SLOW
31			# _RS expands into real*4 and statements such as
32			# MAX(ABS(aV3d),myNorm) in ini_cg3d.F do not work with 'g77 -O3',
33			# so we have to lower the optimization level here to -O1;
34			# not clear why this is so, similar statements do work in ini_cg2d.F
35			#NOOPTFILES='ini_cg3d.F'
36			#NOOPTFLAGS='-O1 -funroll-loops'
37			#else
38			NOOPTFLAGS=-O0
39			#endif /* REAL4_IS_SLOW */
40	edhill	1.3
41