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Revision 1.1 - (hide annotations)
Fri Feb 23 00:11:30 2001 UTC (16 years, 9 months ago) by bertho
Branch: MAIN
Start to use autoconf. This makes detecting old/new libgd easier.
Also a bit more portable.
1 bertho 1.1 #! /bin/sh
2    
3     # Guess values for system-dependent variables and create Makefiles.
4     # Generated automatically using autoconf version 2.13
5     # Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc.
6     #
7     # This configure script is free software; the Free Software Foundation
8     # gives unlimited permission to copy, distribute and modify it.
9    
10     # Defaults:
11     ac_help=
12     ac_default_prefix=/usr/local
13     # Any additions from configure.in:
14     ac_help="$ac_help
15     --with-gd=DIR location of the gd lib/inc"
16     ac_help="$ac_help
17     --with-z=DIR location of zlib lib/inc"
18     ac_help="$ac_help
19     --with-png=DIR location of png lib/inc"
20    
21     # Initialize some variables set by options.
22     # The variables have the same names as the options, with
23     # dashes changed to underlines.
24     build=NONE
25     cache_file=./config.cache
26     exec_prefix=NONE
27     host=NONE
28     no_create=
29     nonopt=NONE
30     no_recursion=
31     prefix=NONE
32     program_prefix=NONE
33     program_suffix=NONE
34     program_transform_name=s,x,x,
35     silent=
36     site=
37     srcdir=
38     target=NONE
39     verbose=
40     x_includes=NONE
41     x_libraries=NONE
42     bindir='${exec_prefix}/bin'
43     sbindir='${exec_prefix}/sbin'
44     libexecdir='${exec_prefix}/libexec'
45     datadir='${prefix}/share'
46     sysconfdir='${prefix}/etc'
47     sharedstatedir='${prefix}/com'
48     localstatedir='${prefix}/var'
49     libdir='${exec_prefix}/lib'
50     includedir='${prefix}/include'
51     oldincludedir='/usr/include'
52     infodir='${prefix}/info'
53     mandir='${prefix}/man'
54    
55     # Initialize some other variables.
56     subdirs=
57     MFLAGS= MAKEFLAGS=
58     SHELL=${CONFIG_SHELL-/bin/sh}
59     # Maximum number of lines to put in a shell here document.
60     ac_max_here_lines=12
61    
62     ac_prev=
63     for ac_option
64     do
65    
66     # If the previous option needs an argument, assign it.
67     if test -n "$ac_prev"; then
68     eval "$ac_prev=\$ac_option"
69     ac_prev=
70     continue
71     fi
72    
73     case "$ac_option" in
74     -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
75     *) ac_optarg= ;;
76     esac
77    
78     # Accept the important Cygnus configure options, so we can diagnose typos.
79    
80     case "$ac_option" in
81    
82     -bindir | --bindir | --bindi | --bind | --bin | --bi)
83     ac_prev=bindir ;;
84     -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
85     bindir="$ac_optarg" ;;
86    
87     -build | --build | --buil | --bui | --bu)
88     ac_prev=build ;;
89     -build=* | --build=* | --buil=* | --bui=* | --bu=*)
90     build="$ac_optarg" ;;
91    
92     -cache-file | --cache-file | --cache-fil | --cache-fi \
93     | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
94     ac_prev=cache_file ;;
95     -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
96     | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
97     cache_file="$ac_optarg" ;;
98    
99     -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
100     ac_prev=datadir ;;
101     -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
102     | --da=*)
103     datadir="$ac_optarg" ;;
104    
105     -disable-* | --disable-*)
106     ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
107     # Reject names that are not valid shell variable names.
108     if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
109     { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
110     fi
111     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
112     eval "enable_${ac_feature}=no" ;;
113    
114     -enable-* | --enable-*)
115     ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
116     # Reject names that are not valid shell variable names.
117     if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
118     { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
119     fi
120     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
121     case "$ac_option" in
122     *=*) ;;
123     *) ac_optarg=yes ;;
124     esac
125     eval "enable_${ac_feature}='$ac_optarg'" ;;
126    
127     -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
128     | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
129     | --exec | --exe | --ex)
130     ac_prev=exec_prefix ;;
131     -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
132     | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
133     | --exec=* | --exe=* | --ex=*)
134     exec_prefix="$ac_optarg" ;;
135    
136     -gas | --gas | --ga | --g)
137     # Obsolete; use --with-gas.
138     with_gas=yes ;;
139    
140     -help | --help | --hel | --he)
141     # Omit some internal or obsolete options to make the list less imposing.
142     # This message is too long to be a string in the A/UX 3.1 sh.
143     cat << EOF
144     Usage: configure [options] [host]
145     Options: [defaults in brackets after descriptions]
146     Configuration:
147     --cache-file=FILE cache test results in FILE
148     --help print this message
149     --no-create do not create output files
150     --quiet, --silent do not print \`checking...' messages
151     --version print the version of autoconf that created configure
152     Directory and file names:
153     --prefix=PREFIX install architecture-independent files in PREFIX
154     [$ac_default_prefix]
155     --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
156     [same as prefix]
157     --bindir=DIR user executables in DIR [EPREFIX/bin]
158     --sbindir=DIR system admin executables in DIR [EPREFIX/sbin]
159     --libexecdir=DIR program executables in DIR [EPREFIX/libexec]
160     --datadir=DIR read-only architecture-independent data in DIR
161     [PREFIX/share]
162     --sysconfdir=DIR read-only single-machine data in DIR [PREFIX/etc]
163     --sharedstatedir=DIR modifiable architecture-independent data in DIR
164     [PREFIX/com]
165     --localstatedir=DIR modifiable single-machine data in DIR [PREFIX/var]
166     --libdir=DIR object code libraries in DIR [EPREFIX/lib]
167     --includedir=DIR C header files in DIR [PREFIX/include]
168     --oldincludedir=DIR C header files for non-gcc in DIR [/usr/include]
169     --infodir=DIR info documentation in DIR [PREFIX/info]
170     --mandir=DIR man documentation in DIR [PREFIX/man]
171     --srcdir=DIR find the sources in DIR [configure dir or ..]
172     --program-prefix=PREFIX prepend PREFIX to installed program names
173     --program-suffix=SUFFIX append SUFFIX to installed program names
174     --program-transform-name=PROGRAM
175     run sed PROGRAM on installed program names
176     EOF
177     cat << EOF
178     Host type:
179     --build=BUILD configure for building on BUILD [BUILD=HOST]
180     --host=HOST configure for HOST [guessed]
181     --target=TARGET configure for TARGET [TARGET=HOST]
182     Features and packages:
183     --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
184     --enable-FEATURE[=ARG] include FEATURE [ARG=yes]
185     --with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
186     --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
187     --x-includes=DIR X include files are in DIR
188     --x-libraries=DIR X library files are in DIR
189     EOF
190     if test -n "$ac_help"; then
191     echo "--enable and --with options recognized:$ac_help"
192     fi
193     exit 0 ;;
194    
195     -host | --host | --hos | --ho)
196     ac_prev=host ;;
197     -host=* | --host=* | --hos=* | --ho=*)
198     host="$ac_optarg" ;;
199    
200     -includedir | --includedir | --includedi | --included | --include \
201     | --includ | --inclu | --incl | --inc)
202     ac_prev=includedir ;;
203     -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
204     | --includ=* | --inclu=* | --incl=* | --inc=*)
205     includedir="$ac_optarg" ;;
206    
207     -infodir | --infodir | --infodi | --infod | --info | --inf)
208     ac_prev=infodir ;;
209     -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
210     infodir="$ac_optarg" ;;
211    
212     -libdir | --libdir | --libdi | --libd)
213     ac_prev=libdir ;;
214     -libdir=* | --libdir=* | --libdi=* | --libd=*)
215     libdir="$ac_optarg" ;;
216    
217     -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
218     | --libexe | --libex | --libe)
219     ac_prev=libexecdir ;;
220     -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
221     | --libexe=* | --libex=* | --libe=*)
222     libexecdir="$ac_optarg" ;;
223    
224     -localstatedir | --localstatedir | --localstatedi | --localstated \
225     | --localstate | --localstat | --localsta | --localst \
226     | --locals | --local | --loca | --loc | --lo)
227     ac_prev=localstatedir ;;
228     -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
229     | --localstate=* | --localstat=* | --localsta=* | --localst=* \
230     | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
231     localstatedir="$ac_optarg" ;;
232    
233     -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
234     ac_prev=mandir ;;
235     -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
236     mandir="$ac_optarg" ;;
237    
238     -nfp | --nfp | --nf)
239     # Obsolete; use --without-fp.
240     with_fp=no ;;
241    
242     -no-create | --no-create | --no-creat | --no-crea | --no-cre \
243     | --no-cr | --no-c)
244     no_create=yes ;;
245    
246     -no-recursion | --no-recursion | --no-recursio | --no-recursi \
247     | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
248     no_recursion=yes ;;
249    
250     -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
251     | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
252     | --oldin | --oldi | --old | --ol | --o)
253     ac_prev=oldincludedir ;;
254     -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
255     | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
256     | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
257     oldincludedir="$ac_optarg" ;;
258    
259     -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
260     ac_prev=prefix ;;
261     -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
262     prefix="$ac_optarg" ;;
263    
264     -program-prefix | --program-prefix | --program-prefi | --program-pref \
265     | --program-pre | --program-pr | --program-p)
266     ac_prev=program_prefix ;;
267     -program-prefix=* | --program-prefix=* | --program-prefi=* \
268     | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
269     program_prefix="$ac_optarg" ;;
270    
271     -program-suffix | --program-suffix | --program-suffi | --program-suff \
272     | --program-suf | --program-su | --program-s)
273     ac_prev=program_suffix ;;
274     -program-suffix=* | --program-suffix=* | --program-suffi=* \
275     | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
276     program_suffix="$ac_optarg" ;;
277    
278     -program-transform-name | --program-transform-name \
279     | --program-transform-nam | --program-transform-na \
280     | --program-transform-n | --program-transform- \
281     | --program-transform | --program-transfor \
282     | --program-transfo | --program-transf \
283     | --program-trans | --program-tran \
284     | --progr-tra | --program-tr | --program-t)
285     ac_prev=program_transform_name ;;
286     -program-transform-name=* | --program-transform-name=* \
287     | --program-transform-nam=* | --program-transform-na=* \
288     | --program-transform-n=* | --program-transform-=* \
289     | --program-transform=* | --program-transfor=* \
290     | --program-transfo=* | --program-transf=* \
291     | --program-trans=* | --program-tran=* \
292     | --progr-tra=* | --program-tr=* | --program-t=*)
293     program_transform_name="$ac_optarg" ;;
294    
295     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
296     | -silent | --silent | --silen | --sile | --sil)
297     silent=yes ;;
298    
299     -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
300     ac_prev=sbindir ;;
301     -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
302     | --sbi=* | --sb=*)
303     sbindir="$ac_optarg" ;;
304    
305     -sharedstatedir | --sharedstatedir | --sharedstatedi \
306     | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
307     | --sharedst | --shareds | --shared | --share | --shar \
308     | --sha | --sh)
309     ac_prev=sharedstatedir ;;
310     -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
311     | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
312     | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
313     | --sha=* | --sh=*)
314     sharedstatedir="$ac_optarg" ;;
315    
316     -site | --site | --sit)
317     ac_prev=site ;;
318     -site=* | --site=* | --sit=*)
319     site="$ac_optarg" ;;
320    
321     -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
322     ac_prev=srcdir ;;
323     -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
324     srcdir="$ac_optarg" ;;
325    
326     -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
327     | --syscon | --sysco | --sysc | --sys | --sy)
328     ac_prev=sysconfdir ;;
329     -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
330     | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
331     sysconfdir="$ac_optarg" ;;
332    
333     -target | --target | --targe | --targ | --tar | --ta | --t)
334     ac_prev=target ;;
335     -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
336     target="$ac_optarg" ;;
337    
338     -v | -verbose | --verbose | --verbos | --verbo | --verb)
339     verbose=yes ;;
340    
341     -version | --version | --versio | --versi | --vers)
342     echo "configure generated by autoconf version 2.13"
343     exit 0 ;;
344    
345     -with-* | --with-*)
346     ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
347     # Reject names that are not valid shell variable names.
348     if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
349     { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
350     fi
351     ac_package=`echo $ac_package| sed 's/-/_/g'`
352     case "$ac_option" in
353     *=*) ;;
354     *) ac_optarg=yes ;;
355     esac
356     eval "with_${ac_package}='$ac_optarg'" ;;
357    
358     -without-* | --without-*)
359     ac_package=`echo $ac_option|sed -e 's/-*without-//'`
360     # Reject names that are not valid shell variable names.
361     if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
362     { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
363     fi
364     ac_package=`echo $ac_package| sed 's/-/_/g'`
365     eval "with_${ac_package}=no" ;;
366    
367     --x)
368     # Obsolete; use --with-x.
369     with_x=yes ;;
370    
371     -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
372     | --x-incl | --x-inc | --x-in | --x-i)
373     ac_prev=x_includes ;;
374     -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
375     | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
376     x_includes="$ac_optarg" ;;
377    
378     -x-libraries | --x-libraries | --x-librarie | --x-librari \
379     | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
380     ac_prev=x_libraries ;;
381     -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
382     | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
383     x_libraries="$ac_optarg" ;;
384    
385     -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
386     ;;
387    
388     *)
389     if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
390     echo "configure: warning: $ac_option: invalid host type" 1>&2
391     fi
392     if test "x$nonopt" != xNONE; then
393     { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
394     fi
395     nonopt="$ac_option"
396     ;;
397    
398     esac
399     done
400    
401     if test -n "$ac_prev"; then
402     { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
403     fi
404    
405     trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
406    
407     # File descriptor usage:
408     # 0 standard input
409     # 1 file creation
410     # 2 errors and warnings
411     # 3 some systems may open it to /dev/tty
412     # 4 used on the Kubota Titan
413     # 6 checking for... messages and results
414     # 5 compiler messages saved in config.log
415     if test "$silent" = yes; then
416     exec 6>/dev/null
417     else
418     exec 6>&1
419     fi
420     exec 5>./config.log
421    
422     echo "\
423     This file contains any messages produced by compilers while
424     running configure, to aid debugging if configure makes a mistake.
425     " 1>&5
426    
427     # Strip out --no-create and --no-recursion so they do not pile up.
428     # Also quote any args containing shell metacharacters.
429     ac_configure_args=
430     for ac_arg
431     do
432     case "$ac_arg" in
433     -no-create | --no-create | --no-creat | --no-crea | --no-cre \
434     | --no-cr | --no-c) ;;
435     -no-recursion | --no-recursion | --no-recursio | --no-recursi \
436     | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
437     *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
438     ac_configure_args="$ac_configure_args '$ac_arg'" ;;
439     *) ac_configure_args="$ac_configure_args $ac_arg" ;;
440     esac
441     done
442    
443     # NLS nuisances.
444     # Only set these to C if already set. These must not be set unconditionally
445     # because not all systems understand e.g. LANG=C (notably SCO).
446     # Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
447     # Non-C LC_CTYPE values break the ctype check.
448     if test "${LANG+set}" = set; then LANG=C; export LANG; fi
449     if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
450     if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
451     if test "${LC_CTYPE+set}" = set; then LC_CTYPE=C; export LC_CTYPE; fi
452    
453     # confdefs.h avoids OS command line length limits that DEFS can exceed.
454     rm -rf conftest* confdefs.h
455     # AIX cpp loses on an empty file, so make sure it contains at least a newline.
456     echo > confdefs.h
457    
458     # A filename unique to this package, relative to the directory that
459     # configure is in, which we can look for to find out if srcdir is correct.
460     ac_unique_file=cvsgraph.c
461    
462     # Find the source files, if location was not specified.
463     if test -z "$srcdir"; then
464     ac_srcdir_defaulted=yes
465     # Try the directory containing this script, then its parent.
466     ac_prog=$0
467     ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
468     test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
469     srcdir=$ac_confdir
470     if test ! -r $srcdir/$ac_unique_file; then
471     srcdir=..
472     fi
473     else
474     ac_srcdir_defaulted=no
475     fi
476     if test ! -r $srcdir/$ac_unique_file; then
477     if test "$ac_srcdir_defaulted" = yes; then
478     { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
479     else
480     { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
481     fi
482     fi
483     srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
484    
485     # Prefer explicitly selected file to automatically selected ones.
486     if test -z "$CONFIG_SITE"; then
487     if test "x$prefix" != xNONE; then
488     CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
489     else
490     CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
491     fi
492     fi
493     for ac_site_file in $CONFIG_SITE; do
494     if test -r "$ac_site_file"; then
495     echo "loading site script $ac_site_file"
496     . "$ac_site_file"
497     fi
498     done
499    
500     if test -r "$cache_file"; then
501     echo "loading cache $cache_file"
502     . $cache_file
503     else
504     echo "creating cache $cache_file"
505     > $cache_file
506     fi
507    
508     ac_ext=c
509     # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
510     ac_cpp='$CPP $CPPFLAGS'
511     ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
512     ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
513     cross_compiling=$ac_cv_prog_cc_cross
514    
515     ac_exeext=
516     ac_objext=o
517     if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
518     # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
519     if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
520     ac_n= ac_c='
521     ' ac_t=' '
522     else
523     ac_n=-n ac_c= ac_t=
524     fi
525     else
526     ac_n= ac_c='\c' ac_t=
527     fi
528    
529    
530    
531     # Extract the first word of "gcc", so it can be a program name with args.
532     set dummy gcc; ac_word=$2
533     echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
534     echo "configure:535: checking for $ac_word" >&5
535     if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
536     echo $ac_n "(cached) $ac_c" 1>&6
537     else
538     if test -n "$CC"; then
539     ac_cv_prog_CC="$CC" # Let the user override the test.
540     else
541     IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
542     ac_dummy="$PATH"
543     for ac_dir in $ac_dummy; do
544     test -z "$ac_dir" && ac_dir=.
545     if test -f $ac_dir/$ac_word; then
546     ac_cv_prog_CC="gcc"
547     break
548     fi
549     done
550     IFS="$ac_save_ifs"
551     fi
552     fi
553     CC="$ac_cv_prog_CC"
554     if test -n "$CC"; then
555     echo "$ac_t""$CC" 1>&6
556     else
557     echo "$ac_t""no" 1>&6
558     fi
559    
560     if test -z "$CC"; then
561     # Extract the first word of "cc", so it can be a program name with args.
562     set dummy cc; ac_word=$2
563     echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
564     echo "configure:565: checking for $ac_word" >&5
565     if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
566     echo $ac_n "(cached) $ac_c" 1>&6
567     else
568     if test -n "$CC"; then
569     ac_cv_prog_CC="$CC" # Let the user override the test.
570     else
571     IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
572     ac_prog_rejected=no
573     ac_dummy="$PATH"
574     for ac_dir in $ac_dummy; do
575     test -z "$ac_dir" && ac_dir=.
576     if test -f $ac_dir/$ac_word; then
577     if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
578     ac_prog_rejected=yes
579     continue
580     fi
581     ac_cv_prog_CC="cc"
582     break
583     fi
584     done
585     IFS="$ac_save_ifs"
586     if test $ac_prog_rejected = yes; then
587     # We found a bogon in the path, so make sure we never use it.
588     set dummy $ac_cv_prog_CC
589     shift
590     if test $# -gt 0; then
591     # We chose a different compiler from the bogus one.
592     # However, it has the same basename, so the bogon will be chosen
593     # first if we set CC to just the basename; use the full file name.
594     shift
595     set dummy "$ac_dir/$ac_word" "$@"
596     shift
597     ac_cv_prog_CC="$@"
598     fi
599     fi
600     fi
601     fi
602     CC="$ac_cv_prog_CC"
603     if test -n "$CC"; then
604     echo "$ac_t""$CC" 1>&6
605     else
606     echo "$ac_t""no" 1>&6
607     fi
608    
609     if test -z "$CC"; then
610     case "`uname -s`" in
611     *win32* | *WIN32*)
612     # Extract the first word of "cl", so it can be a program name with args.
613     set dummy cl; ac_word=$2
614     echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
615     echo "configure:616: checking for $ac_word" >&5
616     if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
617     echo $ac_n "(cached) $ac_c" 1>&6
618     else
619     if test -n "$CC"; then
620     ac_cv_prog_CC="$CC" # Let the user override the test.
621     else
622     IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
623     ac_dummy="$PATH"
624     for ac_dir in $ac_dummy; do
625     test -z "$ac_dir" && ac_dir=.
626     if test -f $ac_dir/$ac_word; then
627     ac_cv_prog_CC="cl"
628     break
629     fi
630     done
631     IFS="$ac_save_ifs"
632     fi
633     fi
634     CC="$ac_cv_prog_CC"
635     if test -n "$CC"; then
636     echo "$ac_t""$CC" 1>&6
637     else
638     echo "$ac_t""no" 1>&6
639     fi
640     ;;
641     esac
642     fi
643     test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
644     fi
645    
646     echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
647     echo "configure:648: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
648    
649     ac_ext=c
650     # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
651     ac_cpp='$CPP $CPPFLAGS'
652     ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
653     ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
654     cross_compiling=$ac_cv_prog_cc_cross
655    
656     cat > conftest.$ac_ext << EOF
657    
658     #line 659 "configure"
659     #include "confdefs.h"
660    
661     main(){return(0);}
662     EOF
663     if { (eval echo configure:664: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
664     ac_cv_prog_cc_works=yes
665     # If we can't run a trivial program, we are probably using a cross compiler.
666     if (./conftest; exit) 2>/dev/null; then
667     ac_cv_prog_cc_cross=no
668     else
669     ac_cv_prog_cc_cross=yes
670     fi
671     else
672     echo "configure: failed program was:" >&5
673     cat conftest.$ac_ext >&5
674     ac_cv_prog_cc_works=no
675     fi
676     rm -fr conftest*
677     ac_ext=c
678     # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
679     ac_cpp='$CPP $CPPFLAGS'
680     ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
681     ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
682     cross_compiling=$ac_cv_prog_cc_cross
683    
684     echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
685     if test $ac_cv_prog_cc_works = no; then
686     { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
687     fi
688     echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
689     echo "configure:690: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
690     echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
691     cross_compiling=$ac_cv_prog_cc_cross
692    
693     echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
694     echo "configure:695: checking whether we are using GNU C" >&5
695     if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
696     echo $ac_n "(cached) $ac_c" 1>&6
697     else
698     cat > conftest.c <<EOF
699     #ifdef __GNUC__
700     yes;
701     #endif
702     EOF
703     if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:704: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
704     ac_cv_prog_gcc=yes
705     else
706     ac_cv_prog_gcc=no
707     fi
708     fi
709    
710     echo "$ac_t""$ac_cv_prog_gcc" 1>&6
711    
712     if test $ac_cv_prog_gcc = yes; then
713     GCC=yes
714     else
715     GCC=
716     fi
717    
718     ac_test_CFLAGS="${CFLAGS+set}"
719     ac_save_CFLAGS="$CFLAGS"
720     CFLAGS=
721     echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
722     echo "configure:723: checking whether ${CC-cc} accepts -g" >&5
723     if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
724     echo $ac_n "(cached) $ac_c" 1>&6
725     else
726     echo 'void f(){}' > conftest.c
727     if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
728     ac_cv_prog_cc_g=yes
729     else
730     ac_cv_prog_cc_g=no
731     fi
732     rm -f conftest*
733    
734     fi
735    
736     echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
737     if test "$ac_test_CFLAGS" = set; then
738     CFLAGS="$ac_save_CFLAGS"
739     elif test $ac_cv_prog_cc_g = yes; then
740     if test "$GCC" = yes; then
741     CFLAGS="-g -O2"
742     else
743     CFLAGS="-g"
744     fi
745     else
746     if test "$GCC" = yes; then
747     CFLAGS="-O2"
748     else
749     CFLAGS=
750     fi
751     fi
752    
753     # Extract the first word of "flex", so it can be a program name with args.
754     set dummy flex; ac_word=$2
755     echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
756     echo "configure:757: checking for $ac_word" >&5
757     if eval "test \"`echo '$''{'ac_cv_prog_LEX'+set}'`\" = set"; then
758     echo $ac_n "(cached) $ac_c" 1>&6
759     else
760     if test -n "$LEX"; then
761     ac_cv_prog_LEX="$LEX" # Let the user override the test.
762     else
763     IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
764     ac_dummy="$PATH"
765     for ac_dir in $ac_dummy; do
766     test -z "$ac_dir" && ac_dir=.
767     if test -f $ac_dir/$ac_word; then
768     ac_cv_prog_LEX="flex"
769     break
770     fi
771     done
772     IFS="$ac_save_ifs"
773     test -z "$ac_cv_prog_LEX" && ac_cv_prog_LEX="lex"
774     fi
775     fi
776     LEX="$ac_cv_prog_LEX"
777     if test -n "$LEX"; then
778     echo "$ac_t""$LEX" 1>&6
779     else
780     echo "$ac_t""no" 1>&6
781     fi
782    
783     if test -z "$LEXLIB"
784     then
785     case "$LEX" in
786     flex*) ac_lib=fl ;;
787     *) ac_lib=l ;;
788     esac
789     echo $ac_n "checking for yywrap in -l$ac_lib""... $ac_c" 1>&6
790     echo "configure:791: checking for yywrap in -l$ac_lib" >&5
791     ac_lib_var=`echo $ac_lib'_'yywrap | sed 'y%./+-%__p_%'`
792     if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
793     echo $ac_n "(cached) $ac_c" 1>&6
794     else
795     ac_save_LIBS="$LIBS"
796     LIBS="-l$ac_lib $LIBS"
797     cat > conftest.$ac_ext <<EOF
798     #line 799 "configure"
799     #include "confdefs.h"
800     /* Override any gcc2 internal prototype to avoid an error. */
801     /* We use char because int might match the return type of a gcc2
802     builtin and then its argument prototype would still apply. */
803     char yywrap();
804    
805     int main() {
806     yywrap()
807     ; return 0; }
808     EOF
809     if { (eval echo configure:810: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
810     rm -rf conftest*
811     eval "ac_cv_lib_$ac_lib_var=yes"
812     else
813     echo "configure: failed program was:" >&5
814     cat conftest.$ac_ext >&5
815     rm -rf conftest*
816     eval "ac_cv_lib_$ac_lib_var=no"
817     fi
818     rm -f conftest*
819     LIBS="$ac_save_LIBS"
820    
821     fi
822     if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
823     echo "$ac_t""yes" 1>&6
824     LEXLIB="-l$ac_lib"
825     else
826     echo "$ac_t""no" 1>&6
827     fi
828    
829     fi
830    
831     for ac_prog in 'bison -y' byacc
832     do
833     # Extract the first word of "$ac_prog", so it can be a program name with args.
834     set dummy $ac_prog; ac_word=$2
835     echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
836     echo "configure:837: checking for $ac_word" >&5
837     if eval "test \"`echo '$''{'ac_cv_prog_YACC'+set}'`\" = set"; then
838     echo $ac_n "(cached) $ac_c" 1>&6
839     else
840     if test -n "$YACC"; then
841     ac_cv_prog_YACC="$YACC" # Let the user override the test.
842     else
843     IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
844     ac_dummy="$PATH"
845     for ac_dir in $ac_dummy; do
846     test -z "$ac_dir" && ac_dir=.
847     if test -f $ac_dir/$ac_word; then
848     ac_cv_prog_YACC="$ac_prog"
849     break
850     fi
851     done
852     IFS="$ac_save_ifs"
853     fi
854     fi
855     YACC="$ac_cv_prog_YACC"
856     if test -n "$YACC"; then
857     echo "$ac_t""$YACC" 1>&6
858     else
859     echo "$ac_t""no" 1>&6
860     fi
861    
862     test -n "$YACC" && break
863     done
864     test -n "$YACC" || YACC="yacc"
865    
866    
867     # Check whether --with-gd or --without-gd was given.
868     if test "${with_gd+set}" = set; then
869     withval="$with_gd"
870     LDFLAGS="${LDFLAGS} -L${withval}"
871     CFLAGS="${CFLAGS} -I${withval}"
872    
873     fi
874    
875    
876     # Check whether --with-z or --without-z was given.
877     if test "${with_z+set}" = set; then
878     withval="$with_z"
879     LDFLAGS="${LDFLAGS} -L${withval}"
880     CFLAGS="${CFLAGS} -I${withval}"
881    
882     fi
883    
884    
885     # Check whether --with-png or --without-png was given.
886     if test "${with_png+set}" = set; then
887     withval="$with_png"
888     LDFLAGS="${LDFLAGS} -L${withval}"
889     CFLAGS="${CFLAGS} -I${withval}"
890    
891     fi
892    
893    
894     LDFLAGS="${LDFLAGS} -lgd"
895    
896    
897     if test "x${GCC}" = "xyes"
898     then
899     CFLAGS="$CFLAGS -Wall"
900     echo $ac_n "checking "for gcc strength-reduce bug"""... $ac_c" 1>&6
901     echo "configure:902: checking "for gcc strength-reduce bug"" >&5
902     if eval "test \"`echo '$''{'ac_cv_c_gcc_strength_bug'+set}'`\" = set"; then
903     echo $ac_n "(cached) $ac_c" 1>&6
904     else
905     if test "$cross_compiling" = yes; then
906     ac_cv_c_gcc_strength_bug="yes"
907     else
908     cat > conftest.$ac_ext <<EOF
909     #line 910 "configure"
910     #include "confdefs.h"
911    
912     int main(void) {
913     static int Array[3];
914     unsigned int B = 3;
915     int i;
916     for(i=0; i<B; i++) Array[i] = i - 3;
917     exit( Array[1] != -2 );
918     }
919     EOF
920     if { (eval echo configure:921: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
921     then
922     ac_cv_c_gcc_strength_bug="no"
923     else
924     echo "configure: failed program was:" >&5
925     cat conftest.$ac_ext >&5
926     rm -fr conftest*
927     ac_cv_c_gcc_strength_bug="yes"
928     fi
929     rm -fr conftest*
930     fi
931    
932     fi
933    
934     echo "$ac_t""$ac_cv_c_gcc_strength_bug" 1>&6
935     if test "$ac_cv_c_gcc_strength_bug" = "yes"
936     then
937     CFLAGS="$CFLAGS -fno-strength-reduce"
938     fi
939     fi
940    
941    
942     echo $ac_n "checking for sqrt in -lm""... $ac_c" 1>&6
943     echo "configure:944: checking for sqrt in -lm" >&5
944     ac_lib_var=`echo m'_'sqrt | sed 'y%./+-%__p_%'`
945     if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
946     echo $ac_n "(cached) $ac_c" 1>&6
947     else
948     ac_save_LIBS="$LIBS"
949     LIBS="-lm $LIBS"
950     cat > conftest.$ac_ext <<EOF
951     #line 952 "configure"
952     #include "confdefs.h"
953     /* Override any gcc2 internal prototype to avoid an error. */
954     /* We use char because int might match the return type of a gcc2
955     builtin and then its argument prototype would still apply. */
956     char sqrt();
957    
958     int main() {
959     sqrt()
960     ; return 0; }
961     EOF
962     if { (eval echo configure:963: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
963     rm -rf conftest*
964     eval "ac_cv_lib_$ac_lib_var=yes"
965     else
966     echo "configure: failed program was:" >&5
967     cat conftest.$ac_ext >&5
968     rm -rf conftest*
969     eval "ac_cv_lib_$ac_lib_var=no"
970     fi
971     rm -f conftest*
972     LIBS="$ac_save_LIBS"
973    
974     fi
975     if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
976     echo "$ac_t""yes" 1>&6
977    
978     cat >> confdefs.h <<\EOF
979     #define LIBM 1
980     EOF
981    
982     MATHLIBS="-lm"
983     else
984     echo "$ac_t""no" 1>&6
985     fi
986    
987    
988     echo $ac_n "checking for gdImageGif in -lgd""... $ac_c" 1>&6
989     echo "configure:990: checking for gdImageGif in -lgd" >&5
990     ac_lib_var=`echo gd'_'gdImageGif | sed 'y%./+-%__p_%'`
991     if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
992     echo $ac_n "(cached) $ac_c" 1>&6
993     else
994     ac_save_LIBS="$LIBS"
995     LIBS="-lgd $LIBS"
996     cat > conftest.$ac_ext <<EOF
997     #line 998 "configure"
998     #include "confdefs.h"
999     /* Override any gcc2 internal prototype to avoid an error. */
1000     /* We use char because int might match the return type of a gcc2
1001     builtin and then its argument prototype would still apply. */
1002     char gdImageGif();
1003    
1004     int main() {
1005     gdImageGif()
1006     ; return 0; }
1007     EOF
1008     if { (eval echo configure:1009: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1009     rm -rf conftest*
1010     eval "ac_cv_lib_$ac_lib_var=yes"
1011     else
1012     echo "configure: failed program was:" >&5
1013     cat conftest.$ac_ext >&5
1014     rm -rf conftest*
1015     eval "ac_cv_lib_$ac_lib_var=no"
1016     fi
1017     rm -f conftest*
1018     LIBS="$ac_save_LIBS"
1019    
1020     fi
1021     if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
1022     echo "$ac_t""yes" 1>&6
1023    
1024     CFLAGS="$CFLAGS -DGD_IMAGE_XXX=gdImageGif"
1025    
1026     else
1027     echo "$ac_t""no" 1>&6
1028     fi
1029    
1030     echo $ac_n "checking for gdImagePng in -lgd""... $ac_c" 1>&6
1031     echo "configure:1032: checking for gdImagePng in -lgd" >&5
1032     ac_lib_var=`echo gd'_'gdImagePng | sed 'y%./+-%__p_%'`
1033     if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
1034     echo $ac_n "(cached) $ac_c" 1>&6
1035     else
1036     ac_save_LIBS="$LIBS"
1037     LIBS="-lgd -lpng -lz ${MATHLIBS} $LIBS"
1038     cat > conftest.$ac_ext <<EOF
1039     #line 1040 "configure"
1040     #include "confdefs.h"
1041     /* Override any gcc2 internal prototype to avoid an error. */
1042     /* We use char because int might match the return type of a gcc2
1043     builtin and then its argument prototype would still apply. */
1044     char gdImagePng();
1045    
1046     int main() {
1047     gdImagePng()
1048     ; return 0; }
1049     EOF
1050     if { (eval echo configure:1051: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1051     rm -rf conftest*
1052     eval "ac_cv_lib_$ac_lib_var=yes"
1053     else
1054     echo "configure: failed program was:" >&5
1055     cat conftest.$ac_ext >&5
1056     rm -rf conftest*
1057     eval "ac_cv_lib_$ac_lib_var=no"
1058     fi
1059     rm -f conftest*
1060     LIBS="$ac_save_LIBS"
1061    
1062     fi
1063     if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
1064     echo "$ac_t""yes" 1>&6
1065    
1066     CFLAGS="$CFLAGS -DGD_IMAGE_XXX=gdImagePng"
1067     LDFLAGS="$LDFLAGS -lpng -lz ${MATHLIBS}"
1068    
1069     else
1070     echo "$ac_t""no" 1>&6
1071     :
1072     fi
1073    
1074    
1075    
1076     echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
1077     echo "configure:1078: checking how to run the C preprocessor" >&5
1078     # On Suns, sometimes $CPP names a directory.
1079     if test -n "$CPP" && test -d "$CPP"; then
1080     CPP=
1081     fi
1082     if test -z "$CPP"; then
1083     if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
1084     echo $ac_n "(cached) $ac_c" 1>&6
1085     else
1086     # This must be in double quotes, not single quotes, because CPP may get
1087     # substituted into the Makefile and "${CC-cc}" will confuse make.
1088     CPP="${CC-cc} -E"
1089     # On the NeXT, cc -E runs the code through the compiler's parser,
1090     # not just through cpp.
1091     cat > conftest.$ac_ext <<EOF
1092     #line 1093 "configure"
1093     #include "confdefs.h"
1094     #include <assert.h>
1095     Syntax Error
1096     EOF
1097     ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1098     { (eval echo configure:1099: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1099     ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1100     if test -z "$ac_err"; then
1101     :
1102     else
1103     echo "$ac_err" >&5
1104     echo "configure: failed program was:" >&5
1105     cat conftest.$ac_ext >&5
1106     rm -rf conftest*
1107     CPP="${CC-cc} -E -traditional-cpp"
1108     cat > conftest.$ac_ext <<EOF
1109     #line 1110 "configure"
1110     #include "confdefs.h"
1111     #include <assert.h>
1112     Syntax Error
1113     EOF
1114     ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1115     { (eval echo configure:1116: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1116     ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1117     if test -z "$ac_err"; then
1118     :
1119     else
1120     echo "$ac_err" >&5
1121     echo "configure: failed program was:" >&5
1122     cat conftest.$ac_ext >&5
1123     rm -rf conftest*
1124     CPP="${CC-cc} -nologo -E"
1125     cat > conftest.$ac_ext <<EOF
1126     #line 1127 "configure"
1127     #include "confdefs.h"
1128     #include <assert.h>
1129     Syntax Error
1130     EOF
1131     ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1132     { (eval echo configure:1133: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1133     ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1134     if test -z "$ac_err"; then
1135     :
1136     else
1137     echo "$ac_err" >&5
1138     echo "configure: failed program was:" >&5
1139     cat conftest.$ac_ext >&5
1140     rm -rf conftest*
1141     CPP=/lib/cpp
1142     fi
1143     rm -f conftest*
1144     fi
1145     rm -f conftest*
1146     fi
1147     rm -f conftest*
1148     ac_cv_prog_CPP="$CPP"
1149     fi
1150     CPP="$ac_cv_prog_CPP"
1151     else
1152     ac_cv_prog_CPP="$CPP"
1153     fi
1154     echo "$ac_t""$CPP" 1>&6
1155    
1156     ac_safe=`echo "gd.h" | sed 'y%./+-%__p_%'`
1157     echo $ac_n "checking for gd.h""... $ac_c" 1>&6
1158     echo "configure:1159: checking for gd.h" >&5
1159     if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
1160     echo $ac_n "(cached) $ac_c" 1>&6
1161     else
1162     cat > conftest.$ac_ext <<EOF
1163     #line 1164 "configure"
1164     #include "confdefs.h"
1165     #include <gd.h>
1166     EOF
1167     ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1168     { (eval echo configure:1169: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1169     ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1170     if test -z "$ac_err"; then
1171     rm -rf conftest*
1172     eval "ac_cv_header_$ac_safe=yes"
1173     else
1174     echo "$ac_err" >&5
1175     echo "configure: failed program was:" >&5
1176     cat conftest.$ac_ext >&5
1177     rm -rf conftest*
1178     eval "ac_cv_header_$ac_safe=no"
1179     fi
1180     rm -f conftest*
1181     fi
1182     if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1183     echo "$ac_t""yes" 1>&6
1184     have_gd_h="yes"
1185     else
1186     echo "$ac_t""no" 1>&6
1187     have_gd_h="no"
1188     fi
1189    
1190    
1191     if test $have_gd_h != "yes"; then
1192     echo
1193     echo "** The GD library is required for CvsGraph to function."
1194     echo " Get it from http://www.boutell.com, compile it and"
1195     echo " use either --with-gd-lib=DIR and --with-gd-inc=DIR to specify"
1196     echo " its location. You might also have to use --with-z-inc, --with-z-lib"
1197     echo " and --with-png-inc, --with-png-lib for gd versions 1.6 and higher."
1198     echo " Check config.log for more information on the problem. If your system"
1199     echo " has libgd installed, you probably mis the gd.h header file."
1200     exit 1
1201     fi
1202    
1203    
1204     trap '' 1 2 15
1205     cat > confcache <<\EOF
1206     # This file is a shell script that caches the results of configure
1207     # tests run on this system so they can be shared between configure
1208     # scripts and configure runs. It is not useful on other systems.
1209     # If it contains results you don't want to keep, you may remove or edit it.
1210     #
1211     # By default, configure uses ./config.cache as the cache file,
1212     # creating it if it does not exist already. You can give configure
1213     # the --cache-file=FILE option to use a different cache file; that is
1214     # what configure does when it calls configure scripts in
1215     # subdirectories, so they share the cache.
1216     # Giving --cache-file=/dev/null disables caching, for debugging configure.
1217     # config.status only pays attention to the cache file if you give it the
1218     # --recheck option to rerun configure.
1219     #
1220     EOF
1221     # The following way of writing the cache mishandles newlines in values,
1222     # but we know of no workaround that is simple, portable, and efficient.
1223     # So, don't put newlines in cache variables' values.
1224     # Ultrix sh set writes to stderr and can't be redirected directly,
1225     # and sets the high bit in the cache file unless we assign to the vars.
1226     (set) 2>&1 |
1227     case `(ac_space=' '; set | grep ac_space) 2>&1` in
1228     *ac_space=\ *)
1229     # `set' does not quote correctly, so add quotes (double-quote substitution
1230     # turns \\\\ into \\, and sed turns \\ into \).
1231     sed -n \
1232     -e "s/'/'\\\\''/g" \
1233     -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
1234     ;;
1235     *)
1236     # `set' quotes correctly as required by POSIX, so do not add quotes.
1237     sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
1238     ;;
1239     esac >> confcache
1240     if cmp -s $cache_file confcache; then
1241     :
1242     else
1243     if test -w $cache_file; then
1244     echo "updating cache $cache_file"
1245     cat confcache > $cache_file
1246     else
1247     echo "not updating unwritable cache $cache_file"
1248     fi
1249     fi
1250     rm -f confcache
1251    
1252     trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
1253    
1254     test "x$prefix" = xNONE && prefix=$ac_default_prefix
1255     # Let make expand exec_prefix.
1256     test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
1257    
1258     # Any assignment to VPATH causes Sun make to only execute
1259     # the first set of double-colon rules, so remove it if not needed.
1260     # If there is a colon in the path, we need to keep it.
1261     if test "x$srcdir" = x.; then
1262     ac_vpsub='/^[ ]*VPATH[ ]*=[^:]*$/d'
1263     fi
1264    
1265     trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
1266    
1267     # Transform confdefs.h into DEFS.
1268     # Protect against shell expansion while executing Makefile rules.
1269     # Protect against Makefile macro expansion.
1270     cat > conftest.defs <<\EOF
1271     s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%-D\1=\2%g
1272     s%[ `~#$^&*(){}\\|;'"<>?]%\\&%g
1273     s%\[%\\&%g
1274     s%\]%\\&%g
1275     s%\$%$$%g
1276     EOF
1277     DEFS=`sed -f conftest.defs confdefs.h | tr '\012' ' '`
1278     rm -f conftest.defs
1279    
1280    
1281     # Without the "./", some shells look in PATH for config.status.
1282     : ${CONFIG_STATUS=./config.status}
1283    
1284     echo creating $CONFIG_STATUS
1285     rm -f $CONFIG_STATUS
1286     cat > $CONFIG_STATUS <<EOF
1287     #! /bin/sh
1288     # Generated automatically by configure.
1289     # Run this file to recreate the current configuration.
1290     # This directory was configured as follows,
1291     # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
1292     #
1293     # $0 $ac_configure_args
1294     #
1295     # Compiler output produced by configure, useful for debugging
1296     # configure, is in ./config.log if it exists.
1297    
1298     ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
1299     for ac_option
1300     do
1301     case "\$ac_option" in
1302     -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
1303     echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
1304     exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
1305     -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
1306     echo "$CONFIG_STATUS generated by autoconf version 2.13"
1307     exit 0 ;;
1308     -help | --help | --hel | --he | --h)
1309     echo "\$ac_cs_usage"; exit 0 ;;
1310     *) echo "\$ac_cs_usage"; exit 1 ;;
1311     esac
1312     done
1313    
1314     ac_given_srcdir=$srcdir
1315    
1316     trap 'rm -fr `echo "Makefile" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
1317     EOF
1318     cat >> $CONFIG_STATUS <<EOF
1319    
1320     # Protect against being on the right side of a sed subst in config.status.
1321     sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
1322     s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
1323     $ac_vpsub
1324     $extrasub
1325     s%@SHELL@%$SHELL%g
1326     s%@CFLAGS@%$CFLAGS%g
1327     s%@CPPFLAGS@%$CPPFLAGS%g
1328     s%@CXXFLAGS@%$CXXFLAGS%g
1329     s%@FFLAGS@%$FFLAGS%g
1330     s%@DEFS@%$DEFS%g
1331     s%@LDFLAGS@%$LDFLAGS%g
1332     s%@LIBS@%$LIBS%g
1333     s%@exec_prefix@%$exec_prefix%g
1334     s%@prefix@%$prefix%g
1335     s%@program_transform_name@%$program_transform_name%g
1336     s%@bindir@%$bindir%g
1337     s%@sbindir@%$sbindir%g
1338     s%@libexecdir@%$libexecdir%g
1339     s%@datadir@%$datadir%g
1340     s%@sysconfdir@%$sysconfdir%g
1341     s%@sharedstatedir@%$sharedstatedir%g
1342     s%@localstatedir@%$localstatedir%g
1343     s%@libdir@%$libdir%g
1344     s%@includedir@%$includedir%g
1345     s%@oldincludedir@%$oldincludedir%g
1346     s%@infodir@%$infodir%g
1347     s%@mandir@%$mandir%g
1348     s%@CC@%$CC%g
1349     s%@LEX@%$LEX%g
1350     s%@LEXLIB@%$LEXLIB%g
1351     s%@YACC@%$YACC%g
1352     s%@CPP@%$CPP%g
1353    
1354     CEOF
1355     EOF
1356    
1357     cat >> $CONFIG_STATUS <<\EOF
1358    
1359     # Split the substitutions into bite-sized pieces for seds with
1360     # small command number limits, like on Digital OSF/1 and HP-UX.
1361     ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
1362     ac_file=1 # Number of current file.
1363     ac_beg=1 # First line for current file.
1364     ac_end=$ac_max_sed_cmds # Line after last line for current file.
1365     ac_more_lines=:
1366     ac_sed_cmds=""
1367     while $ac_more_lines; do
1368     if test $ac_beg -gt 1; then
1369     sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
1370     else
1371     sed "${ac_end}q" conftest.subs > conftest.s$ac_file
1372     fi
1373     if test ! -s conftest.s$ac_file; then
1374     ac_more_lines=false
1375     rm -f conftest.s$ac_file
1376     else
1377     if test -z "$ac_sed_cmds"; then
1378     ac_sed_cmds="sed -f conftest.s$ac_file"
1379     else
1380     ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
1381     fi
1382     ac_file=`expr $ac_file + 1`
1383     ac_beg=$ac_end
1384     ac_end=`expr $ac_end + $ac_max_sed_cmds`
1385     fi
1386     done
1387     if test -z "$ac_sed_cmds"; then
1388     ac_sed_cmds=cat
1389     fi
1390     EOF
1391    
1392     cat >> $CONFIG_STATUS <<EOF
1393    
1394     CONFIG_FILES=\${CONFIG_FILES-"Makefile"}
1395     EOF
1396     cat >> $CONFIG_STATUS <<\EOF
1397     for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
1398     # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
1399     case "$ac_file" in
1400     *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
1401     ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
1402     *) ac_file_in="${ac_file}.in" ;;
1403     esac
1404    
1405     # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
1406    
1407     # Remove last slash and all that follows it. Not all systems have dirname.
1408     ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
1409     if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
1410     # The file is in a subdirectory.
1411     test ! -d "$ac_dir" && mkdir "$ac_dir"
1412     ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
1413     # A "../" for each directory in $ac_dir_suffix.
1414     ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
1415     else
1416     ac_dir_suffix= ac_dots=
1417     fi
1418    
1419     case "$ac_given_srcdir" in
1420     .) srcdir=.
1421     if test -z "$ac_dots"; then top_srcdir=.
1422     else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
1423     /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
1424     *) # Relative path.
1425     srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
1426     top_srcdir="$ac_dots$ac_given_srcdir" ;;
1427     esac
1428    
1429    
1430     echo creating "$ac_file"
1431     rm -f "$ac_file"
1432     configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
1433     case "$ac_file" in
1434     *Makefile*) ac_comsub="1i\\
1435     # $configure_input" ;;
1436     *) ac_comsub= ;;
1437     esac
1438    
1439     ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
1440     sed -e "$ac_comsub
1441     s%@configure_input@%$configure_input%g
1442     s%@srcdir@%$srcdir%g
1443     s%@top_srcdir@%$top_srcdir%g
1444     " $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
1445     fi; done
1446     rm -f conftest.s*
1447    
1448     EOF
1449     cat >> $CONFIG_STATUS <<EOF
1450    
1451     EOF
1452     cat >> $CONFIG_STATUS <<\EOF
1453    
1454     exit 0
1455     EOF
1456     chmod +x $CONFIG_STATUS
1457     rm -fr confdefs* $ac_clean_files
1458     test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
1459    
1460    
1461     echo "Configure done. Run 'make' to build CvsGraph"
1462    

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