perl/hints/linux.sh

# hints/linux.sh
# Original version by rsanders
# Additional support by Kenneth Albanowski <kjahds@kjahds.com>
#
# ELF support by H.J. Lu <hjl@nynexst.com>
# Additional info from Nigel Head <nhead@ESOC.bitnet>
# and Kenneth Albanowski <kjahds@kjahds.com>
#
# Consolidated by Andy Dougherty <doughera@lafayette.edu>
#
# Updated Thu Feb  8 11:56:10 EST 1996

# Updated Thu May 30 10:50:22 EDT 1996 by <doughera@lafayette.edu>

# Updated Fri Jun 21 11:07:54 EDT 1996
# NDBM support for ELF renabled by <kjahds@kjahds.com>

# No version of Linux supports setuid scripts.
d_suidsafe='undef'

# Debian and Red Hat, and perhaps other vendors, provide both runtime and
# development packages for some libraries.  The runtime packages contain shared
# libraries with version information in their names (e.g., libgdbm.so.1.7.3);
# the development packages supplement this with versionless shared libraries
# (e.g., libgdbm.so).
#
# If you want to link against such a library, you must install the development
# version of the package.
#
# These packages use a -dev naming convention in both Debian and Red Hat:
#   libgdbmg1  (non-development version of GNU libc 2-linked GDBM library)
#   libgdbmg1-dev (development version of GNU libc 2-linked GDBM library)
# So make sure that for any libraries you wish to link Perl with under
# Debian or Red Hat you have the -dev packages installed.
#
# Some operating systems (e.g., Solaris 2.6) will link to a versioned shared
# library implicitly.  For example, on Solaris, `ld foo.o -lgdbm' will find an
# appropriate version of libgdbm, if one is available; Linux, however, doesn't
# do the implicit mapping.
ignore_versioned_solibs='y'

# BSD compatibility library no longer needed
# 'kaffe' has a /usr/lib/libnet.so which is not at all relevant for perl.
# bind causes issues with several reentrant functions
set `echo X "$libswanted "| sed -e 's/ bsd / /' -e 's/ net / /' -e 's/ bind / /'`
shift
libswanted="$*"

# If you have glibc, then report the version for ./myconfig bug reporting.
# (Configure doesn't need to know the specific version since it just uses
# gcc to load the library for all tests.)
# We don't use __GLIBC__ and  __GLIBC_MINOR__ because they
# are insufficiently precise to distinguish things like
# libc-2.0.6 and libc-2.0.7.
if test -L /lib/libc.so.6; then
    libc=`ls -l /lib/libc.so.6 | awk '{print $NF}'`
    libc=/lib/$libc
fi

# Configure may fail to find lstat() since it's a static/inline
# function in <sys/stat.h>.
d_lstat=define

# malloc wrap works
case "$usemallocwrap" in
'') usemallocwrap='define' ;;
esac

# The system malloc() is about as fast and as frugal as perl's.
# Since the system malloc() has been the default since at least
# 5.001, we might as well leave it that way.  --AD  10 Jan 2002
case "$usemymalloc" in
'') usemymalloc='n' ;;
esac

# Check if we're about to use Intel's ICC compiler
case "`${cc:-cc} -V 2>&1`" in
*"Intel(R) C++ Compiler"*)
    # This is needed for Configure's prototype checks to work correctly
    ccflags="-we147 $ccflags"
    # If we're using ICC, we usually want the best performance
    case "$optimize" in
    '') optimize='-O3' ;;
    esac
    ;;
esac

case "$optimize" in
# use -O2 by default ; -O3 doesn't seem to bring significant benefits with gcc
'')
    optimize='-O2'
    case "`uname -m`" in
        ppc*)
            # on ppc, it seems that gcc (at least gcc 3.3.2) isn't happy
            # with -O2 ; so downgrade to -O1.
            optimize='-O1'
        ;;
    esac
    ;;
esac

# Are we using ELF?  Thanks to Kenneth Albanowski <kjahds@kjahds.com>
# for this test.
cat >try.c <<'EOM'
/* Test for whether ELF binaries are produced */
#include <fcntl.h>
#include <stdlib.h>
main() {
        char buffer[4];
        int i=open("a.out",O_RDONLY);
        if(i==-1)
                exit(1); /* fail */
        if(read(i,&buffer[0],4)<4)
                exit(1); /* fail */
        if(buffer[0] != 127 || buffer[1] != 'E' ||
           buffer[2] != 'L' || buffer[3] != 'F')
                exit(1); /* fail */
        exit(0); /* succeed (yes, it's ELF) */
}
EOM
if ${cc:-gcc} try.c >/dev/null 2>&1 && $run ./a.out; then
    cat <<'EOM' >&4

You appear to have ELF support.  I'll try to use it for dynamic loading.
If dynamic loading doesn't work, read hints/linux.sh for further information.
EOM

else
    cat <<'EOM' >&4

You don't have an ELF gcc.  I will use dld if possible.  If you are
using a version of DLD earlier than 3.2.6, or don't have it at all, you
should probably upgrade. If you are forced to use 3.2.4, you should
uncomment a couple of lines in hints/linux.sh and restart Configure so
that shared libraries will be disallowed.

EOM
    lddlflags="-r $lddlflags"
    # These empty values are so that Configure doesn't put in the
    # Linux ELF values.
    ccdlflags=' '
    cccdlflags=' '
    ccflags="-DOVR_DBL_DIG=14 $ccflags"
    so='sa'
    dlext='o'
    nm_so_opt=' '
    ## If you are using DLD 3.2.4 which does not support shared libs,
    ## uncomment the next two lines:
    #ldflags="-static"
    #so='none'

        # In addition, on some systems there is a problem with perl and NDBM
        # which causes AnyDBM and NDBM_File to lock up. This is evidenced
        # in the tests as AnyDBM just freezing.  Apparently, this only
        # happens on a.out systems, so we disable NDBM for all a.out linux
        # systems.  If someone can suggest a more robust test
        #  that would be appreciated.
        #
        # More info:
        # Date: Wed, 7 Feb 1996 03:21:04 +0900
        # From: Jeffrey Friedl <jfriedl@nff.ncl.omron.co.jp>
        #
        # I tried compiling with DBM support and sure enough things locked up
        # just as advertised. Checking into it, I found that the lockup was
        # during the call to dbm_open. Not *in* dbm_open -- but between the call
        # to and the jump into.
        #
        # To make a long story short, making sure that the *.a and *.sa pairs of
        #   /usr/lib/lib{m,db,gdbm}.{a,sa}
        # were perfectly in sync took care of it.
        #
        # This will generate a harmless Whoa There! message
        case "$d_dbm_open" in
        '')     cat <<'EOM' >&4

Disabling ndbm.  This will generate a Whoa There message in Configure.
Read hints/linux.sh for further information.
EOM
                # You can override this with Configure -Dd_dbm_open
                d_dbm_open=undef
                ;;
        esac
fi

rm -f try.c a.out

if /bin/sh -c exit; then
  echo ''
  echo 'You appear to have a working bash.  Good.'
else
  cat << 'EOM' >&4

*********************** Warning! *********************
It would appear you have a defective bash shell installed. This is likely to
give you a failure of op/exec test #5 during the test phase of the build,
Upgrading to a recent version (1.14.4 or later) should fix the problem.
******************************************************
EOM

fi

# On SPARClinux,
# The following csh consistently coredumped in the test directory
# "/home/mikedlr/perl5.003_94/t", though not most other directories.

#Name        : csh                    Distribution: Red Hat Linux (Rembrandt)
#Version     : 5.2.6                        Vendor: Red Hat Software
#Release     : 3                        Build Date: Fri May 24 19:42:14 1996
#Install date: Thu Jul 11 16:20:14 1996 Build Host: itchy.redhat.com
#Group       : Shells                   Source RPM: csh-5.2.6-3.src.rpm
#Size        : 184417
#Description : BSD c-shell

# For this reason I suggest using the much bug-fixed tcsh for globbing
# where available.

# November 2001:  That warning's pretty old now and probably not so
# relevant, especially since perl now uses File::Glob for globbing.
# We'll still look for tcsh, but tone down the warnings.
# Andy Dougherty, Nov. 6, 2001
if $csh -c 'echo $version' >/dev/null 2>&1; then
    echo 'Your csh is really tcsh.  Good.'
else
    if xxx=`./UU/loc tcsh blurfl $pth`; $test -f "$xxx"; then
        echo "Found tcsh.  I'll use it for globbing."
        # We can't change Configure's setting of $csh, due to the way
        # Configure handles $d_portable and commands found in $loclist.
        # We can set the value for CSH in config.h by setting full_csh.
        full_csh=$xxx
    elif [ -f "$csh" ]; then
        echo "Couldn't find tcsh.  Csh-based globbing might be broken."
    fi
fi

# Shimpei Yamashita <shimpei@socrates.patnet.caltech.edu>
# Message-Id: <33EF1634.B36B6500@pobox.com>
#
# The DR2 of MkLinux (osname=linux,archname=ppc-linux) may need
# special flags passed in order for dynamic loading to work.
# instead of the recommended:
#
# ccdlflags='-rdynamic'
#
# it should be:
# ccdlflags='-Wl,-E'
#
# So if your DR2 (DR3 came out summer 1998, consider upgrading)
# has problems with dynamic loading, uncomment the
# following three lines, make distclean, and re-Configure:
#case "`uname -r | sed 's/^[0-9.-]*//'``arch`" in
#'osfmach3ppc') ccdlflags='-Wl,-E' ;;
#esac

case "`uname -m`" in
sparc*)
        case "$cccdlflags" in
        *-fpic*) cccdlflags="`echo $cccdlflags|sed 's/-fpic/-fPIC/'`" ;;
        *)       cccdlflags="$cccdlflags -fPIC" ;;
        esac
        ;;
esac

# SuSE8.2 has /usr/lib/libndbm* which are ld scripts rather than
# true libraries. The scripts cause binding against static
# version of -lgdbm which is a bad idea. So if we have 'nm'
# make sure it can read the file
# NI-S 2003/08/07
if [ -r /usr/lib/libndbm.so  -a  -x /usr/bin/nm ] ; then
   if /usr/bin/nm /usr/lib/libndbm.so >/dev/null 2>&1 ; then
    echo 'Your shared -lndbm seems to be a real library.'
   else
    echo 'Your shared -lndbm is not a real library.'
    set `echo X "$libswanted "| sed -e 's/ ndbm / /'`
    shift
    libswanted="$*"
   fi
fi


# This script UU/usethreads.cbu will get 'called-back' by Configure
# after it has prompted the user for whether to use threads.
cat > UU/usethreads.cbu <<'EOCBU'
case "$usethreads" in
$define|true|[yY]*)
        ccflags="-D_REENTRANT -D_GNU_SOURCE -DTHREADS_HAVE_PIDS $ccflags"
        set `echo X "$libswanted "| sed -e 's/ c / pthread c /'`
        shift
        libswanted="$*"

        # Somehow at least in Debian 2.2 these manage to escape
        # the #define forest of <features.h> and <time.h> so that
        # the hasproto macro of Configure doesn't see these protos,
        # even with the -D_GNU_SOURCE.

        d_asctime_r_proto="$define"
        d_crypt_r_proto="$define"
        d_ctime_r_proto="$define"
        d_gmtime_r_proto="$define"
        d_localtime_r_proto="$define"
        d_random_r_proto="$define"

        ;;
esac
EOCBU

cat > UU/uselargefiles.cbu <<'EOCBU'
# This script UU/uselargefiles.cbu will get 'called-back' by Configure
# after it has prompted the user for whether to use large files.
case "$uselargefiles" in
''|$define|true|[yY]*)
# Keep this in the left margin.
ccflags_uselargefiles="-D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64"

        ccflags="$ccflags $ccflags_uselargefiles"
        ;;
esac
EOCBU
Revision:	1.1
Committed:	Thu Jun 30 14:27:07 2005 UTC (21 years, 3 months ago) by root
Content type:	application/x-sh
Branch:	MAIN
CVS Tags:	PERL-5-8-7, HEAD
Branch point for:	PERL
Log Message:	* empty log message *
#	User	Rev	Content
1	root	1.1	# hints/linux.sh
2			# Original version by rsanders
3			# Additional support by Kenneth Albanowski <kjahds@kjahds.com>
4			#
5			# ELF support by H.J. Lu <hjl@nynexst.com>
6			# Additional info from Nigel Head <nhead@ESOC.bitnet>
7			# and Kenneth Albanowski <kjahds@kjahds.com>
8			#
9			# Consolidated by Andy Dougherty <doughera@lafayette.edu>
10			#
11			# Updated Thu Feb 8 11:56:10 EST 1996
12
13			# Updated Thu May 30 10:50:22 EDT 1996 by <doughera@lafayette.edu>
14
15			# Updated Fri Jun 21 11:07:54 EDT 1996
16			# NDBM support for ELF renabled by <kjahds@kjahds.com>
17
18			# No version of Linux supports setuid scripts.
19			d_suidsafe='undef'
20
21			# Debian and Red Hat, and perhaps other vendors, provide both runtime and
22			# development packages for some libraries. The runtime packages contain shared
23			# libraries with version information in their names (e.g., libgdbm.so.1.7.3);
24			# the development packages supplement this with versionless shared libraries
25			# (e.g., libgdbm.so).
26			#
27			# If you want to link against such a library, you must install the development
28			# version of the package.
29			#
30			# These packages use a -dev naming convention in both Debian and Red Hat:
31			# libgdbmg1 (non-development version of GNU libc 2-linked GDBM library)
32			# libgdbmg1-dev (development version of GNU libc 2-linked GDBM library)
33			# So make sure that for any libraries you wish to link Perl with under
34			# Debian or Red Hat you have the -dev packages installed.
35			#
36			# Some operating systems (e.g., Solaris 2.6) will link to a versioned shared
37			# library implicitly. For example, on Solaris, `ld foo.o -lgdbm' will find an
38			# appropriate version of libgdbm, if one is available; Linux, however, doesn't
39			# do the implicit mapping.
40			ignore_versioned_solibs='y'
41
42			# BSD compatibility library no longer needed
43			# 'kaffe' has a /usr/lib/libnet.so which is not at all relevant for perl.
44			# bind causes issues with several reentrant functions
45			set `echo X "$libswanted "\| sed -e 's/ bsd / /' -e 's/ net / /' -e 's/ bind / /'`
46			shift
47			libswanted="$*"
48
49			# If you have glibc, then report the version for ./myconfig bug reporting.
50			# (Configure doesn't need to know the specific version since it just uses
51			# gcc to load the library for all tests.)
52			# We don't use __GLIBC__ and __GLIBC_MINOR__ because they
53			# are insufficiently precise to distinguish things like
54			# libc-2.0.6 and libc-2.0.7.
55			if test -L /lib/libc.so.6; then
56			libc=`ls -l /lib/libc.so.6 \| awk '{print $NF}'`
57			libc=/lib/$libc
58			fi
59
60			# Configure may fail to find lstat() since it's a static/inline
61			# function in <sys/stat.h>.
62			d_lstat=define
63
64			# malloc wrap works
65			case "$usemallocwrap" in
66			'') usemallocwrap='define' ;;
67			esac
68
69			# The system malloc() is about as fast and as frugal as perl's.
70			# Since the system malloc() has been the default since at least
71			# 5.001, we might as well leave it that way. --AD 10 Jan 2002
72			case "$usemymalloc" in
73			'') usemymalloc='n' ;;
74			esac
75
76			# Check if we're about to use Intel's ICC compiler
77			case "`${cc:-cc} -V 2>&1`" in
78			"Intel(R) C++ Compiler")
79			# This is needed for Configure's prototype checks to work correctly
80			ccflags="-we147 $ccflags"
81			# If we're using ICC, we usually want the best performance
82			case "$optimize" in
83			'') optimize='-O3' ;;
84			esac
85			;;
86			esac
87
88			case "$optimize" in
89			# use -O2 by default ; -O3 doesn't seem to bring significant benefits with gcc
90			'')
91			optimize='-O2'
92			case "`uname -m`" in
93			ppc*)
94			# on ppc, it seems that gcc (at least gcc 3.3.2) isn't happy
95			# with -O2 ; so downgrade to -O1.
96			optimize='-O1'
97			;;
98			esac
99			;;
100			esac
101
102			# Are we using ELF? Thanks to Kenneth Albanowski <kjahds@kjahds.com>
103			# for this test.
104			cat >try.c <<'EOM'
105			/* Test for whether ELF binaries are produced */
106			#include <fcntl.h>
107			#include <stdlib.h>
108			main() {
109			char buffer[4];
110			int i=open("a.out",O_RDONLY);
111			if(i==-1)
112			exit(1); /* fail */
113			if(read(i,&buffer[0],4)<4)
114			exit(1); /* fail */
115			if(buffer[0] != 127 \|\| buffer[1] != 'E' \|\|
116			buffer[2] != 'L' \|\| buffer[3] != 'F')
117			exit(1); /* fail */
118			exit(0); /* succeed (yes, it's ELF) */
119			}
120			EOM
121			if ${cc:-gcc} try.c >/dev/null 2>&1 && $run ./a.out; then
122			cat <<'EOM' >&4
123
124			You appear to have ELF support. I'll try to use it for dynamic loading.
125			If dynamic loading doesn't work, read hints/linux.sh for further information.
126			EOM
127
128			else
129			cat <<'EOM' >&4
130
131			You don't have an ELF gcc. I will use dld if possible. If you are
132			using a version of DLD earlier than 3.2.6, or don't have it at all, you
133			should probably upgrade. If you are forced to use 3.2.4, you should
134			uncomment a couple of lines in hints/linux.sh and restart Configure so
135			that shared libraries will be disallowed.
136
137			EOM
138			lddlflags="-r $lddlflags"
139			# These empty values are so that Configure doesn't put in the
140			# Linux ELF values.
141			ccdlflags=' '
142			cccdlflags=' '
143			ccflags="-DOVR_DBL_DIG=14 $ccflags"
144			so='sa'
145			dlext='o'
146			nm_so_opt=' '
147			## If you are using DLD 3.2.4 which does not support shared libs,
148			## uncomment the next two lines:
149			#ldflags="-static"
150			#so='none'
151
152			# In addition, on some systems there is a problem with perl and NDBM
153			# which causes AnyDBM and NDBM_File to lock up. This is evidenced
154			# in the tests as AnyDBM just freezing. Apparently, this only
155			# happens on a.out systems, so we disable NDBM for all a.out linux
156			# systems. If someone can suggest a more robust test
157			# that would be appreciated.
158			#
159			# More info:
160			# Date: Wed, 7 Feb 1996 03:21:04 +0900
161			# From: Jeffrey Friedl <jfriedl@nff.ncl.omron.co.jp>
162			#
163			# I tried compiling with DBM support and sure enough things locked up
164			# just as advertised. Checking into it, I found that the lockup was
165			# during the call to dbm_open. Not in dbm_open -- but between the call
166			# to and the jump into.
167			#
168			# To make a long story short, making sure that the .a and .sa pairs of
169			# /usr/lib/lib{m,db,gdbm}.{a,sa}
170			# were perfectly in sync took care of it.
171			#
172			# This will generate a harmless Whoa There! message
173			case "$d_dbm_open" in
174			'') cat <<'EOM' >&4
175
176			Disabling ndbm. This will generate a Whoa There message in Configure.
177			Read hints/linux.sh for further information.
178			EOM
179			# You can override this with Configure -Dd_dbm_open
180			d_dbm_open=undef
181			;;
182			esac
183			fi
184
185			rm -f try.c a.out
186
187			if /bin/sh -c exit; then
188			echo ''
189			echo 'You appear to have a working bash. Good.'
190			else
191			cat << 'EOM' >&4
192
193			********************* Warning! *******************
194			It would appear you have a defective bash shell installed. This is likely to
195			give you a failure of op/exec test #5 during the test phase of the build,
196			Upgrading to a recent version (1.14.4 or later) should fix the problem.
197			******************************************************
198			EOM
199
200			fi
201
202			# On SPARClinux,
203			# The following csh consistently coredumped in the test directory
204			# "/home/mikedlr/perl5.003_94/t", though not most other directories.
205
206			#Name : csh Distribution: Red Hat Linux (Rembrandt)
207			#Version : 5.2.6 Vendor: Red Hat Software
208			#Release : 3 Build Date: Fri May 24 19:42:14 1996
209			#Install date: Thu Jul 11 16:20:14 1996 Build Host: itchy.redhat.com
210			#Group : Shells Source RPM: csh-5.2.6-3.src.rpm
211			#Size : 184417
212			#Description : BSD c-shell
213
214			# For this reason I suggest using the much bug-fixed tcsh for globbing
215			# where available.
216
217			# November 2001: That warning's pretty old now and probably not so
218			# relevant, especially since perl now uses File::Glob for globbing.
219			# We'll still look for tcsh, but tone down the warnings.
220			# Andy Dougherty, Nov. 6, 2001
221			if $csh -c 'echo $version' >/dev/null 2>&1; then
222			echo 'Your csh is really tcsh. Good.'
223			else
224			if xxx=`./UU/loc tcsh blurfl $pth`; $test -f "$xxx"; then
225			echo "Found tcsh. I'll use it for globbing."
226			# We can't change Configure's setting of $csh, due to the way
227			# Configure handles $d_portable and commands found in $loclist.
228			# We can set the value for CSH in config.h by setting full_csh.
229			full_csh=$xxx
230			elif [ -f "$csh" ]; then
231			echo "Couldn't find tcsh. Csh-based globbing might be broken."
232			fi
233			fi
234
235			# Shimpei Yamashita <shimpei@socrates.patnet.caltech.edu>
236			# Message-Id: <33EF1634.B36B6500@pobox.com>
237			#
238			# The DR2 of MkLinux (osname=linux,archname=ppc-linux) may need
239			# special flags passed in order for dynamic loading to work.
240			# instead of the recommended:
241			#
242			# ccdlflags='-rdynamic'
243			#
244			# it should be:
245			# ccdlflags='-Wl,-E'
246			#
247			# So if your DR2 (DR3 came out summer 1998, consider upgrading)
248			# has problems with dynamic loading, uncomment the
249			# following three lines, make distclean, and re-Configure:
250			#case "`uname -r \| sed 's/^[0-9.-]*//'``arch`" in
251			#'osfmach3ppc') ccdlflags='-Wl,-E' ;;
252			#esac
253
254			case "`uname -m`" in
255			sparc*)
256			case "$cccdlflags" in
257			-fpic) cccdlflags="`echo $cccdlflags\|sed 's/-fpic/-fPIC/'`" ;;
258			*) cccdlflags="$cccdlflags -fPIC" ;;
259			esac
260			;;
261			esac
262
263			# SuSE8.2 has /usr/lib/libndbm* which are ld scripts rather than
264			# true libraries. The scripts cause binding against static
265			# version of -lgdbm which is a bad idea. So if we have 'nm'
266			# make sure it can read the file
267			# NI-S 2003/08/07
268			if [ -r /usr/lib/libndbm.so -a -x /usr/bin/nm ] ; then
269			if /usr/bin/nm /usr/lib/libndbm.so >/dev/null 2>&1 ; then
270			echo 'Your shared -lndbm seems to be a real library.'
271			else
272			echo 'Your shared -lndbm is not a real library.'
273			set `echo X "$libswanted "\| sed -e 's/ ndbm / /'`
274			shift
275			libswanted="$*"
276			fi
277			fi
278
279
280			# This script UU/usethreads.cbu will get 'called-back' by Configure
281			# after it has prompted the user for whether to use threads.
282			cat > UU/usethreads.cbu <<'EOCBU'
283			case "$usethreads" in
284			$define\|true\|[yY]*)
285			ccflags="-D_REENTRANT -D_GNU_SOURCE -DTHREADS_HAVE_PIDS $ccflags"
286			set `echo X "$libswanted "\| sed -e 's/ c / pthread c /'`
287			shift
288			libswanted="$*"
289
290			# Somehow at least in Debian 2.2 these manage to escape
291			# the #define forest of <features.h> and <time.h> so that
292			# the hasproto macro of Configure doesn't see these protos,
293			# even with the -D_GNU_SOURCE.
294
295			d_asctime_r_proto="$define"
296			d_crypt_r_proto="$define"
297			d_ctime_r_proto="$define"
298			d_gmtime_r_proto="$define"
299			d_localtime_r_proto="$define"
300			d_random_r_proto="$define"
301
302			;;
303			esac
304			EOCBU
305
306			cat > UU/uselargefiles.cbu <<'EOCBU'
307			# This script UU/uselargefiles.cbu will get 'called-back' by Configure
308			# after it has prompted the user for whether to use large files.
309			case "$uselargefiles" in
310			''\|$define\|true\|[yY]*)
311			# Keep this in the left margin.
312			ccflags_uselargefiles="-D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64"
313
314			ccflags="$ccflags $ccflags_uselargefiles"
315			;;
316			esac
317			EOCBU