source: vis_dev/vis-2.1/configure.in @ 15

Last change on this file since 15 was 11, checked in by cecile, 13 years ago

Add vis

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1dnl     Run autoconf on this file to produce the system configuration
2dnl     script "configure"
3
4# FileName      [ configure.in ]
5#
6# PackageName   [ vis ]
7#
8# Synopsis      [ System configuration script for autoconf ]
9#
10# SeeAlso       [ Makefile.in ]
11#
12# Author        [ Stephen Edwards <sedwards@eecs.berkeley.edu> ]
13#
14# Copyright     [
15#  Copyright (c) 1994-1996 The Regents of the Univ. of California.
16#  All rights reserved.
17#
18#  Permission is hereby granted, without written agreement and without license
19#  or royalty fees, to use, copy, modify, and distribute this software and its
20#  documentation for any purpose, provided that the above copyright notice and
21#  the following two paragraphs appear in all copies of this software.
22#
23#  IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY FOR
24#  DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES ARISING OUT
25#  OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF THE UNIVERSITY OF
26#  CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27#
28#  THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
29#  INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
30#  FITNESS FOR A PARTICULAR PURPOSE.  THE SOFTWARE PROVIDED HEREUNDER IS ON AN
31#  "AS IS" BASIS, AND THE UNIVERSITY OF CALIFORNIA HAS NO OBLIGATION TO PROVIDE
32#  MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
33#  ]
34#
35# Revision      [$Id: configure.in,v 1.62 2004/08/20 18:31:32 fabio Exp $]
36
37# Require autoconf version 2.11 or above -- it checks to see if the C
38# compiler actually works!
39
40AC_PREREQ(2.11)
41
42AC_INIT(src/cmd/cmd.h)
43
44# Look for install.sh, config.guess, and config.sub in the "helpers" dir
45AC_CONFIG_AUX_DIR(helpers)
46
47#----------------------------------------------------------------------
48
49# Configuration options
50#----------------------------------------------------------------------
51
52# Give the configurer a chance to set the location of the GLU tree
53
54AC_SUBST(glulibdir)
55AC_ARG_WITH(glu-libdir,
56[  --with-glu-libdir=<libdir> Specify directories to search for the GLU library.
57                          Expects to find <libdir>/libglu.a],
58[glulibdir=$withval], [glulibdir=""])
59
60AC_SUBST(gluincdir)
61AC_ARG_WITH(glu-incdir,
62[  --with-glu-incdir=<incdir> Specify directories to search for the GLU headers],
63[gluincdir=$withval], [gluincdir=""])
64
65# Give the configurer a chance to set a different location for the VIS
66# headers and library
67
68AC_SUBST(vislibdir)
69AC_ARG_WITH(vis-libdir,
70[  --with-vis-libdir=<libdir> Specify directories to search for the VIS
71                          and headers.  Defaults to \".\".
72                          Expects to find <libdir>/libvis.a],
73[vislibdir=$withval],
74[vislibdir="."])
75
76# Give the configurer a chance to set a different location for the VIS
77# source.  When specified, "srcdir" points to "master" source, and
78# "local_srcdir" points to the source under local development.
79
80AC_SUBST(local_srcdir)
81AC_ARG_WITH(local-srcdir,
82[  --with-local-srcdir=<srcdir> Specify the root directory to search for
83                          source for packages (the PKGS list).
84                          Expects to find, e.g., <srcdir>/tbl/tbl.c],
85[local_srcdir=$withval],
86[local_srcdir=$srcdir])
87
88# Give the configurer a chance to set the BDD library
89
90AC_SUBST(BDDLIB)
91AC_ARG_WITH(bdd,
92[  --with-bdd=<bddPackage> Specify the BDD library to link against.
93                          Defaults to --with-bdd=cu.],
94[BDDLIB=$withval],
95[BDDLIB=cu])
96
97#----------------------------------------------------------------------
98# Checks for programs we need
99#----------------------------------------------------------------------
100AC_PATH_PROG(ZCHAFF,zchaff)
101AC_PATH_PROG(SHARPSAT,sharpSAT)
102AC_PATH_PROG(AR, ar, ar)
103AC_PROG_RANLIB
104
105AC_CANONICAL_SYSTEM
106AC_SUBST(target)
107
108# Determine the name of the C compiler we're going to use
109
110AC_ARG_ENABLE(gcc,
111  [  --enable-gcc            Allow use of gcc if available],
112  [gcc_ok=$enableval], [gcc_ok=no])
113
114# We cannot set CC=g++ directly because many configuration test programs
115# do not compile with g++.  Hence, when the user specifies --enable-gcc=g++,
116# we set CC=gcc during configuration, and then CC=g++ at the end.
117# The same applies to icpc and icc.
118if test "$gcc_ok" != no; then
119  case "$gcc_ok" in
120    yes | g++)
121      CC=gcc ;;
122    icpc)
123      CC=icc ;;
124    *)
125      CC=$gcc_ok
126  esac
127else
128  if test -z "$CC" ; then
129    # Balakrishna Kumthekar <kumtheka@colorado.edu>
130    # As we do not support cc on RS6000, Cygwin and SunOS.
131    case "$target" in
132    rs6000-ibm-aix* | *-pc-cygwin32 | sparc-sun-sunos*)
133      CC=gcc ;;
134    *)
135      CC=cc ;;
136    esac
137  fi
138fi
139AC_PROG_CC
140
141AC_ARG_ENABLE(64,
142  [  --enable-64             Use 64-bit pointers on 64-bit Alpha machines],
143  [use_sixty_four=$enableval], [use_sixty_four=no])
144
145# Gcc does not support 32-bit pointers on the Alphas.
146if test "$gcc_ok" != no; then
147  use_sixty_four=yes
148fi
149
150
151# Roderick Bloem (rbloem@colorado.edu): making a special case for
152# ultrix install, since it's annoying about setting groupids.
153case "$target" in
154  mips-dec-ultrix*)
155    INSTALL="helpers/install-sh -c"
156    INSTALL_PROGRAM="\${INSTALL}"
157    INSTALL_DATA="\${INSTALL} -m 644";;
158
159  *)
160  AC_PROG_INSTALL ;;
161esac
162
163# Determine the compiler flags to use
164
165DEBUG_CFLAGS="-g"
166DEBUG_LDFLAGS=""
167
168case "$target" in
169
170  i686-pc-linux-gnu)
171        # Linux with Intel compiler
172        # -ansi: ANSI C conformance
173        # -ip: inter-procedural optimization
174        OPTIMIZE_CFLAGS="-g -O3 -ansi -ip"
175        ;;
176
177  sparc-sun-solaris* | i386-pc-solaris*)
178        # Sparc and X86 Solaris:
179        # -xO3: Highest safe level of optimization
180        # -native: Optimize for the native processor (if supported)
181        # -dalign: Generate double-word load/store for performance
182        #          (only for SPARC)
183        # and other arcane compilation flags.
184        if test "$GCC" = yes; then
185          OPTIMIZE_CFLAGS="-O"
186        else
187          case "$target" in
188            sparc-sun-solaris*)
189              ALIGN=" -dalign" ;;
190            *)
191              ALIGN="" ;;
192          esac
193          AC_MSG_CHECKING([for -native])
194          CFLAGS="-xO3 -native$ALIGN"
195          AC_CACHE_VAL(ac_cv_have_native,
196          [ AC_TRY_RUN([
197          main(){exit(0);}
198          ],ac_cv_have_native=yes,ac_cv_have_native=no,ac_cv_have_native=no)])
199          if test $ac_cv_have_native = yes ; then
200            AC_MSG_RESULT(working)
201            OPTIMIZE_CFLAGS="-xO3 -native$ALIGN"
202          else
203            AC_MSG_RESULT(broken)
204            AC_MSG_CHECKING([for fallback optimization flags])
205            CFLAGS="-xO3 -fns -fsimple=2$ALIGN -ftrap=%none -xlibmil"
206            AC_CACHE_VAL(ac_cv_have_fallback,
207            [ AC_TRY_RUN([
208            main(){exit(0);}
209            ],ac_cv_have_fallback=yes,ac_cv_have_fallback=no,ac_cv_have_fallback=no)])
210            if test $ac_cv_have_fallback = yes ; then
211              AC_MSG_RESULT(working)
212              OPTIMIZE_CFLAGS="-xO3 -fns -fsimple=2$ALIGN -ftrap=%none -xlibmil"
213            else
214              AC_MSG_RESULT(broken)
215              OPTIMIZE_CFLAGS="-O"
216            fi
217          fi
218        fi
219        ;;
220
221  mips-dec-ultrix*)
222        # MIPS-based DECstations running Ultrix:
223        # -std1: Produce non-ANSI code warnings, and define __STDC__
224        # -O: Use the global "ucode" optimizer
225        # -Olimit 5000: Don't optimize routines bigger than 5000 basic blocks
226        OPTIMIZE_CFLAGS="-std1 -O -Olimit 5000" ;;
227   
228  alpha-dec-osf*)
229        # DEC Alpha running OSF:
230
231        # 64-bit mode:
232        # -g3: Produce symbol table information for optimized code
233        # -O4: Enable every optimization
234        # -std: Enforce the ANSI standard with extensions, define __STDC__
235        # -ieee_with_no_inexact: Disable (potentially slow) signaling
236        #   for inexact floating-point results
237        # -tune host: Tune instructions for the compilation host machine
238        OPTIMIZE_CFLAGS="-g3 -O4 -std -ieee_with_no_inexact -tune host"
239        DEBUG_CFLAGS="-g -std -ieee_with_no_inexact"
240
241        # -non_shared: Do not use shared libraries
242        # -om: Generate an OMAGIC file for the om optimizer
243        OPTIMIZE_LDFLAGS="-non_shared"
244
245        if test "$use_sixty_four" = "no"; then
246          # 32-bit mode:
247          # -xtaso: Make the compiler respond to #pragma pointer_size directives
248          OPTIMIZE_CFLAGS="$OPTIMIZE_CFLAGS -xtaso"
249          DEBUG_CFLAGS="$DEBUG_CFLAGS -xtaso"
250
251          # -taso: Load the executable into the lower 31-bit address space
252          OPTIMIZE_LDFLAGS="$OPTIMIZE_LDFLAGS -om -taso"
253          DEBUG_LDFLAGS="$DEBUG_LDFLAGS -taso"
254
255          AC_DEFINE(SIZEOF_VOID_P, 4)
256          ac_sizeof_voidp=4
257        fi
258        ;;
259
260  hppa*-*-hpux*)
261        # HP running HPUX
262        # -Aa: Behave as an ANSI compiler
263        # -D_HPUX_SOURCE: Include "HP-specific" symbols in the header
264        #   files (e.g., this means sys/resource.h has struct rusage)
265        # +Onolimit: removes resource restrictions for optimization
266        OPTIMIZE_CFLAGS="-O -Aa +Onolimit -D_HPUX_SOURCE"
267        DEBUG_CFLAGS="-g -Aa -D_HPUX_SOURCE" ;;
268
269     *)
270        # Other systems:
271        OPTIMIZE_CFLAGS="-O" ;;
272
273esac
274
275if test "$GCC" = yes; then
276  case "$target" in
277    i686-pc-linux-gnu | i386-pc-solaris* | i386-pc-cygwin32 | i386-*-freebsd*)
278      AC_MSG_CHECKING([for -mcpu and -malign compiler options])
279      CFLAGS="-g -O3 -mcpu=pentiumpro -malign-double"
280      AC_TRY_COMPILE(,,ac_have_mcpu=yes,ac_have_mcpu=no)
281      if test "$ac_have_mcpu" = yes; then
282        AC_MSG_RESULT(working)
283        OPTIMIZE_CFLAGS="-g -O3 -mcpu=pentiumpro -malign-double"
284      else
285        AC_MSG_RESULT(broken)
286        OPTIMIZE_CFLAGS="-g -O3"
287      fi
288      ;;
289    sparc-sun-solaris*)
290      AC_MSG_CHECKING([for -mtune compiler option])
291      CFLAGS="-g -O3 -mtune=ultrasparc"
292      AC_TRY_COMPILE(,,ac_have_mtune=yes,ac_have_mtune=no)
293      if test "$ac_have_mtune" = yes; then
294        AC_MSG_RESULT(working)
295        OPTIMIZE_CFLAGS="-g -O3 -mtune=ultrasparc"
296      else
297        AC_MSG_RESULT(not working)
298        OPTIMIZE_CFLAGS="-g -O3"
299      fi
300      ;;
301    *)
302      OPTIMIZE_CFLAGS="-g -O3"
303      ;;
304  esac
305  OPTIMIZE_LDFLAGS=""
306  DEBUG_CFLAGS="-g"
307  DEBUG_LDFLAGS=""
308fi
309
310AC_ARG_WITH(comp-mode,
311[  --with-comp-mode=<mode> Specify a special compilation mode:
312                          optimize (the default): Produce optimized
313                                code, with symbol table information
314                                if supported on the platform/compiler,
315                                and without asserts.
316                          debug: Produce unoptimized code with symbol table
317                                information and asserts enabled
318                          purify: Unoptimized code linked with purify
319                          quantify: Optimized code without asserts
320                                linked with quantify],
321[comp_mode=$withval],
322[comp_mode=optimize])
323AC_SUBST(LINKER)
324AC_SUBST(PLINKER)
325
326LINKER="$CC"
327
328case "$comp_mode" in
329  debug)
330       CFLAGS="$DEBUG_CFLAGS"
331       LDFLAGS="$DEBUG_LDFLAGS" ;;
332  purify)
333       CFLAGS="$DEBUG_CFLAGS"
334       LDFLAGS="$DEBUG_LDFLAGS"
335       AC_DEFINE(PURIFY)
336       LINKER="purify -cache-dir=/tmp $CC"
337       PLINKER="purify -log-file=./purify.log -cachedir=/tmp $CC" ;;
338  quantify)
339       CFLAGS="$OPTIMIZE_CFLAGS"
340       LDFLAGS="$OPTIMIZE_LDFLAGS"
341       AC_DEFINE(QUANTIFY)
342       AC_DEFINE(NDEBUG)
343       LINKER="quantify $CC" ;;
344  optimize | *)
345       CFLAGS="$OPTIMIZE_CFLAGS"
346       LDFLAGS="$OPTIMIZE_LDFLAGS"
347       AC_DEFINE(NDEBUG) ;;
348esac
349
350AC_PROG_LEX
351AC_MSG_CHECKING(if $LEX accepts the -o and -P options)
352
353AC_CACHE_VAL(ac_cv_flex_accepts_op,
354[ ac_cv_flex_accepts_op=yes ;
355echo "%%\
356%%" | $LEX -Ptest -o/dev/null >/dev/null 2>&1 || ac_cv_flex_accepts_op=no ])
357if test $ac_cv_flex_accepts_op = yes ; then
358  AC_MSG_RESULT(yes)
359else
360  AC_MSG_RESULT(no)
361  AC_MSG_WARN([You either need a newer version of flex, or need to modify
362the defintion of LEX in the Makefile to point to a version that does
363accept -p -t and -o.])
364fi
365
366AC_PROG_YACC
367AC_MSG_CHECKING([if $YACC accepts the -p, -t, and -o options])
368AC_CACHE_VAL(ac_cv_yacc_accepts_pto,
369[ ac_cv_yacc_accepts_pto=yes ;
370echo "%token terminal\
371%%\
372nonterminal: terminal\
373%%" > config.in
374$YACC -ptest -o /dev/null config.in >/dev/null 2>&1 || ac_cv_yacc_accepts_pto=no
375rm -f config.in ])
376if test $ac_cv_yacc_accepts_pto = yes ; then
377  AC_MSG_RESULT(yes)
378else
379  AC_MSG_RESULT(no)
380  AC_MSG_WARN([You either need a newer version of bison, or need to modify
381the defintion of YACC in the Makefile to point to a version that does
382accept -p -t and -o.])
383fi
384
385#----------------------------------------------------------------------
386# Checks for headers and libraries
387#----------------------------------------------------------------------
388AC_HEADER_STDC
389
390AC_SUBST(LIBDIRS)
391
392# add -lucb to LIBS and -L/usr/ucblib to LIBDIRS
393# if there's a libucb.a available
394# (Solaris needs this for signals)
395
396ac_save_ldflags="$LDFLAGS"
397LDFLAGS=-L/usr/ucblib
398AC_CHECK_LIB(ucb,main,LIBDIRS="$LIBDIRS -L/usr/ucblib")
399LDFLAGS="$ac_save_ldflags"
400
401# add -lbsd if there's a libbsd.a available
402# (e.g., Linux needs this for bsd_ioctl)
403AC_CHECK_LIB(bsd,main)
404
405# Check if libreadline exists and the function readline can be used.
406# This implies checking for the availability of libtermcap or of a
407# suitable replacement.  (We only look for libncurses.)
408AC_CACHE_VAL(vis_cv_termcap_lib,
409[AC_CHECK_LIB(termcap, tgetent, vis_cv_termcap_lib=-ltermcap,
410  [AC_CHECK_LIB(ncurses, tgetent, vis_cv_termcap_lib=-lncurses,
411    bash_cv_termcap_lib=none)])])
412if test "$vis_cv_termcap_lib" != none; then
413  AC_CHECK_LIB(readline, readline, ac_readline_flag=1,
414               ac_readline_flag=0, $vis_cv_termcap_lib)
415  if test $ac_readline_flag = 1 ; then
416    LIBS="$LIBS -lreadline $vis_cv_termcap_lib" ; AC_DEFINE(HAVE_LIBREADLINE)
417  fi
418fi
419
420# Check for the dirent header file, which is quite a mess
421AC_HEADER_DIRENT
422
423# Check for these system header files
424AC_CHECK_HEADERS(sys/termios.h sys/ioctl.h sys/time.h signal.h sys/signal.h readline/readline.h readline/history.h)
425
426# This is for Linux
427AC_CHECK_HEADERS(bsd/sgtty.h)
428
429# Some systems want both sys/ioctl.h and sys/termios.h, but others can
430# only have one -- check for that
431
432AC_MSG_CHECKING(whether sys/termios.h and sys/ioctl.h should both be included)
433
434AC_CACHE_VAL(ac_cv_ioctl_with_termios,
435[AC_TRY_CPP([
436#include <sys/termios.h>
437#include <sys/ioctl.h>
438], ac_cv_ioctl_with_termios=1, ac_cv_ioctl_with_termios=0 )])
439if test $ac_cv_ioctl_with_termios = 1 ; then
440  AC_MSG_RESULT(yes) ; AC_DEFINE(IOCTL_WITH_TERMIOS)
441else
442  AC_MSG_RESULT(no)
443fi
444
445# cmdFile.c wants to be able to use TIOCGETC to do file completion,
446# but some systems (e.g., HPUX) don't have this
447#
448 
449AC_MSG_CHECKING(for TIOCGETC)
450
451AC_CACHE_VAL(ac_cv_have_ioctl_with_tiocgetc,
452[if test $ac_cv_ioctl_with_termios = 1 ; then
453  AC_EGREP_CPP(yes,
454[#include <sys/termios.h>
455#include <sys/ioctl.h>
456#ifdef TIOCGETC
457  yes
458#endif],
459  ac_cv_have_ioctl_with_tiocgetc=yes,
460  ac_cv_have_ioctl_with_tiocgetc=no)
461else
462  AC_EGREP_CPP(yes,
463[#include <sys/ioctl.h>
464#ifdef TIOCGETC
465  yes
466#endif],
467  ac_cv_have_ioctl_with_tiocgetc=yes,
468  ac_cv_have_ioctl_with_tiocgetc=no)
469fi])
470if test $ac_cv_have_ioctl_with_tiocgetc = "yes" ; then
471  AC_MSG_RESULT(yes) ; AC_DEFINE(HAVE_IOCTL_WITH_TIOCGETC)
472else
473  AC_MSG_RESULT(no)
474fi
475
476#  # cmdFile.c wants to turn off interrupts, but some systems don't
477#  # seem to know how to do that using TIOCLBIS
478#  #
479#  # This is probably fairly fragile, and it's probably cmdFile.c that should
480#  # be fixed
481#  #
482#  # This has been very unreliable (e.g., on Solaris), so the facility has
483#  # been turned off
484#
485#  if test $ac_cv_have_ioctl_with_tiocgetc = "yes" ; then
486
487#    AC_MSG_CHECKING(for TIOCLBIS)
488
489#    AC_CACHE_VAL(ac_cv_have_term_interrupts,
490#    [AC_EGREP_CPP(yes,
491#    [#include <sys/ioctl.h>
492#  #include <sys/termios.h>
493#  #ifdef TIOCLBIS
494#   yes
495#  #endif
496#  ], ac_cv_have_term_interrupts=1,
497#    ac_cv_have_term_interrupts=0 )])
498
499#    if test $ac_cv_have_term_interrupts = 1 ; then
500#      AC_MSG_RESULT(yes) ; AC_DEFINE(HAVE_TERM_INTERRUPTS)
501#    else
502#      AC_MSG_RESULT(no)
503#    fi
504
505#  fi   # ac_cv_have_ioctl_with_tiocgetc
506
507#----------------------------------------------------------------------
508# Checks for typedefs, structures, and compiler characteristics.
509#----------------------------------------------------------------------
510
511# Check to see if the compiler understands "const"
512# #define it empty otherwise
513AC_C_CONST
514
515# Sort out "time.h" nonsense
516AC_HEADER_TIME
517
518AC_STRUCT_TM
519
520# Set RETSIGTYPE to the proper return type for a signal handler (void or int)
521AC_TYPE_SIGNAL
522
523# Roderick Bloem (rbloem@colorado.edu) :  On Irix we need ttold
524case "$target" in
525  mips-sgi-irix*)
526    AC_DEFINE(NEED_TTOLD);;
527esac
528
529#----------------------------------------------------------------------
530# Checks for library functions.
531#----------------------------------------------------------------------
532
533AC_PROG_GCC_TRADITIONAL
534AC_FUNC_MEMCMP
535AC_TYPE_SIGNAL
536AC_CHECK_FUNCS(gettimeofday strchr strstr setvbuf getenv unlink mkstemp close)
537
538#-----------------------------------------------------------------------
539# Check for mawk, gawk, nawk, awk in that order
540#-----------------------------------------------------------------------
541AC_PROG_AWK
542
543#----------------------------------------------------------------------
544# Create the Makefile from Makefile.in
545#----------------------------------------------------------------------
546if test "$gcc_ok" = "g++"; then
547  CC=$gcc_ok
548fi
549AC_OUTPUT(Makefile)
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