1 dnl == autoconf source for the Glasgow FP tools ==
2 dnl (grep for '^dnl' to see the outline of this file)
4 dnl * INITIAL SETUP, CHOICE OF PLATFORM(S)
7 # (c) The AQUA Project, Glasgow University, 1994-1997
9 # Configure script for the Glasgow functional programming tools
10 # (created automagically by autoconf...do not edit by hand)
12 # Do "./configure --help" to see what flags are available.
13 # (Better yet, read the documentation!)
15 # First off, a distrib sanity check..
16 AC_INIT(mk/config.mk.in)
18 # -------------------------------------------------------------------------
19 # Prepare to generate the following header files
22 AC_CONFIG_HEADER(mk/config.h)
24 # No, we don't do `--srcdir'...
25 if test x"$srcdir" != 'x.' ; then
26 echo "This configuration does not support the \`--srcdir' option.."
31 # Remove some automounter nonsense (Glasgow specific gruff)
34 hardtop=`echo $hardtop | sed 's|^/tmp_mnt.*\(/local/.*\)$|\1|' | sed 's|^/tmp_mnt/|/|' | sed 's|^/grasp_tmp|/local/grasp_tmp|'`
37 echo "*** The top of your build tree is: $hardtop"
40 ####--------------------------------------------------------------------
41 dnl ** choose host(/target/build) platform
43 # Guess host/target/build platform(s) if necessary.
47 # "$host" defaults to "$target"
48 if test "x$host" = xNONE ; then
51 # "$build" defaults to "$host"
52 #if test "x$build" = xNONE ; then
55 # echo "This configuration does not support the \`--build' option."
59 dnl ** canonicalize platform names
60 # Canonicali[sz]e those babies
61 BuildPlatform=`/bin/sh $srcdir/config.sub $build` || exit 1
62 HostPlatform=`/bin/sh $srcdir/config.sub $host` || exit 1
63 TargetPlatform=`/bin/sh $srcdir/config.sub $target` || exit 1
65 if test x"$TargetPlatform" != x"$HostPlatform" ; then
66 echo "GHC configuration does not support differing host/target (i.e., cross-compiling)"
70 # The following will be more difficult when we *are* cross-compiling.
71 # Suitable names to slam in *_CPP are in platform.h.in.
72 # We also record the architecture, vendor, and operating system (OS)
75 alpha-dec-osf[[1234]]*)
76 HostPlatform=alpha-dec-osf1 # canonicalise for our purposes
77 TargetPlatform=alpha-dec-osf1 # this will work for now... (hack)
78 BuildPlatform=alpha-dec-osf1 # hack
79 HostPlatform_CPP='alpha_dec_osf1'
85 HostPlatform=hppa1.1-hp-hpux # canonicalise for our purposes (hack)
86 TargetPlatform=hppa1.1-hp-hpux
87 BuildPlatform=hppa1.1-hp-hpux
88 HostPlatform_CPP='hppa1_1_hp_hpux'
89 HostArch_CPP='hppa1_1'
93 i[[3456]]86-*-linuxaout*)
94 HostPlatform=i386-unknown-linuxaout # hack again
95 TargetPlatform=i386-unknown-linuxaout
96 BuildPlatform=i386-unknown-linuxaout
97 HostPlatform_CPP='i386_unknown_linuxaout'
99 HostVendor_CPP='unknown'
100 HostOS_CPP='linuxaout'
102 i[[3456]]86-*-linux*)
103 HostPlatform=i386-unknown-linux # hack again
104 TargetPlatform=i386-unknown-linux
105 BuildPlatform=i386-unknown-linux
106 HostPlatform_CPP='i386_unknown_linux'
108 HostVendor_CPP='unknown'
111 i[[3456]]86-*-freebsd*)
112 HostPlatform=i386-unknown-freebsd # hack again
113 TargetPlatform=i386-unknown-freebsd
114 BuildPlatform=i386-unknown-freebsd
115 HostPlatform_CPP='i386_unknown_freebsd'
117 HostVendor_CPP='unknown'
120 i[[3456]]86-*-netbsd*)
121 HostPlatform=i386-unknown-netbsd # hack again
122 TargetPlatform=i386-unknown-netbsd
123 BuildPlatform=i386-unknown-netbsd
124 HostPlatform_CPP='i386_unknown_netbsd'
126 HostVendor_CPP='unknown'
129 i[[3456]]86-*-solaris2*)
130 HostPlatform=i386-unknown-solaris2 # hack again
131 TargetPlatform=i386-unknown-solaris2
132 BuildPlatform=i386-unknown-solaris2
133 HostPlatform_CPP='i386_unknown_solaris2'
135 HostVendor_CPP='unknown'
136 HostOS_CPP='solaris2'
138 i[[3456]]86-*-cygwin32*)
139 HostPlatform=i386-unknown-cygwin32 # hack again
140 TargetPlatform=i386-unknown-cygwin32
141 BuildPlatform=i386-unknown-cygwin32
142 HostPlatform_CPP='i386_unknown_cygwin32'
144 HostVendor_CPP='unknown'
145 HostOS_CPP='cygwin32'
148 HostPlatform_CPP='m68k_next_nextstep2'
150 HostVendor_CPP='next'
151 HostOS_CPP='nextstep2'
154 HostPlatform_CPP='m68k_next_nextstep3'
156 HostVendor_CPP='next'
157 HostOS_CPP='nextstep3'
159 i[[3456]]86-next-nextstep3)
160 HostPlatform=i386-next-nextstep3 # hack again
161 TargetPlatform=i386-next-nextstep3
162 BuildPlatform=i386-next-nextstep3
163 HostPlatform_CPP='i386_next_nextstep3'
165 HostVendor_CPP='next'
166 HostOS_CPP='nextstep3'
169 HostPlatform=m68k-sun-sunos4
170 TargetPlatform=m68k-sun-sunos4 #hack
171 BuildPlatform=m68k-sun-sunos4 #hack
172 HostPlatform_CPP='m68k_sun_sunos4'
178 HostPlatform_CPP='mips_dec_ultrix'
179 HostArch_CPP='mipsel' # NB a little different
184 HostPlatform=mips-sgi-irix
185 TargetPlatform=mips-sgi-irix #hack
186 BuildPlatform=mips-sgi-irix #hack
187 HostPlatform_CPP='mips_sgi_irix'
188 HostArch_CPP='mipseb' # NB a little different
193 HostPlatform=rs6000-ibm-aix
194 TargetPlatform=rs6000-ibm-aix #hack
195 BuildPlatform=rs6000-ibm-aix #hack
196 HostPlatform_CPP='rs6000_ibm_aix'
197 HostArch_CPP='rs6000'
202 HostPlatform=powerpc-ibm-aix
203 TargetPlatform=powerpc-ibm-aix #hack
204 BuildPlatform=powerpc-ibm-aix #hack
205 HostPlatform_CPP='powerpc_ibm_aix'
206 HostArch_CPP='powerpc'
211 HostPlatform=sparc-sun-sunos4
212 TargetPlatform=sparc-sun-sunos4 #hack
213 BuildPlatform=sparc-sun-sunos4 #hack
214 HostPlatform_CPP='sparc_sun_sunos4'
220 HostPlatform=sparc-sun-solaris2
221 TargetPlatform=sparc-sun-solaris2 #hack
222 BuildPlatform=sparc-sun-solaris2 #hack
223 HostPlatform_CPP='sparc_sun_solaris2'
226 HostOS_CPP='solaris2'
229 echo "Unrecognised platform: $HostPlatform"
233 echo "Canonicalised to: $HostPlatform"
234 test x"$HostPlatform" != x"$TargetPlatform" && echo "Target platform set to $TargetPlatform"
235 test x"$BuildPlatform" != x"$HostPlatform" && echo "Build platform set to $BuildPlatform"
237 BuildPlatform_CPP=$HostPlatform_CPP
238 TargetPlatform_CPP=$HostPlatform_CPP
239 BuildArch_CPP=$HostArch_CPP
240 TargetArch_CPP=$HostArch_CPP
241 BuildOS_CPP=$HostOS_CPP
243 TargetOS_CPP=$HostOS_CPP
244 BuildVendor_CPP=$HostVendor_CPP
245 TargetVendor_CPP=$HostVendor_CPP
247 dnl Cannot afford all these SUBSTs (because of braindead seds w/ 99 cmd limits)
248 dnl AC_SUBST(BuildPlatform)
250 AC_SUBST(HostPlatform)
251 AC_SUBST(TargetPlatform)
252 AC_SUBST(HostPlatform_CPP)
253 dnl AC_SUBST(BuildPlatform_CPP)
254 dnl AC_SUBST(TargetPlatform_CPP)
256 AC_SUBST(HostArch_CPP)
257 dnl AC_SUBST(BuildArch_CPP)
258 dnl AC_SUBST(TargetArch_CPP)
261 AC_SUBST(HostOS_Full)
262 dnl AC_SUBST(BuildOS_CPP)
263 dnl AC_SUBST(TargetOS_CPP)
265 AC_SUBST(HostVendor_CPP)
266 dnl AC_SUBST(BuildVendor_CPP)
267 dnl AC_SUBST(TargetVendor_CPP)
269 ####--------------------------------------------------------------------
271 dnl * _GENERAL_ CONFIGURATION CHECKS
279 dnl ** look for `perl', but watch out for version 4.035
281 AC_PATH_PROG(PerlCmd,perl)
282 if test -z "$PerlCmd"; then
283 echo "You must install perl before you can continue"
284 echo "Perhaps it is already installed, but not in your PATH?"
287 AC_CHECK_PERL_VERSION
291 dnl ** does #!.../perl work? (sometimes it's too long...)
295 # Remove: we work around the problem in the single place
296 # where we rely on something (getopts) from the libraries.
298 #dnl ** check if perl library is properly installed
300 # (by seeing if a "do 'getopts.pl'" works...
301 #if $PerlCmd -e 'do "getopts.pl" || exit(1); exit(0);' > /dev/null 2>&1 ; then
304 # echo "I think your perl library is misinstalled:"
305 # echo "The following script did not work:"
306 # echo ' do "getopts.pl" || exit(1); exit(0);'
307 # echo 'But, anyway, we will continue in our quest..'
312 dnl ** look for GCC and find out which version
313 # Figure out which C compiler to use. Gcc is preferred.
314 # If gcc, make sure it's at least 2.1
320 dnl ** figure out how to invoke cpp directly (gcc -E is no good)
326 dnl ** figure out how to do context diffs
331 dnl ** look for a decent parser generator (bison preferred)
333 # (AC_PROG_YACCY is AC_PROG_YACC, but with some extra testing
334 # on the suitability of the 'yacc' returned.)
338 dnl ** Find lex command (lex or flex) and library (-ll or -lfl)
343 dnl ** figure out how to do a BSD-ish install
347 dnl ** how to invoke `ar' and `ranlib'
349 AC_PROG_AR_AND_RANLIB
353 dnl ** Check to see whether ln -s works
358 dnl ** Find the path to sed **
360 AC_PATH_PROG(SedCmd,sed)
363 dnl ** check for time command **
364 AC_PATH_PROG(TimeCmd,time)
367 dnl ** check for tar **
369 # if GNU tar is named gtar, look for it first.
371 AC_PATH_PROGS(TarCmd,gtar tar,tar)
374 dnl ** check for gzip/compress **
375 AC_PATH_PROGS(CompressCmd,gzip compress,gzip)
377 compress_nm=`basename $CompressCmd`
378 if test x"$compress_nm" = xgzip; then
379 CompressCmd="$CompressCmd -d"
384 AC_SUBST(CompressCmd)
385 AC_SUBST(CompressSuffix)
388 dnl ** check for installed happy binary + version
392 if test x"$HappyCmd" != x; then
393 if expr $HappyVersion \< "1.3" >/dev/null; then
394 echo " Happy Version 1.3 or later is required to compile GHC."
395 echo " Using the Happy sources in the tree.";
402 dnl ** check for installed lx binary
404 AC_PATH_PROG(LxCmd,lx)
407 dnl ** check for installed green-card binary
409 AC_PATH_PROG(GreencardCmd,green-card)
411 #### program checking section ends here ####
413 ####--------------------------------------------------
414 #### checking the state of the local header files and syscalls ####
417 dnl ** check for full ANSI header (.h) files
422 dnl ** check for specific header (.h) files that we are interested in
424 AC_CHECK_HEADERS(dirent.h fcntl.h grp.h malloc.h memory.h nlist.h pwd.h siginfo.h signal.h stdlib.h string.h sys/fault.h sys/file.h sys/mman.h sys/param.h sys/procfs.h sys/resource.h sys/signal.h sys/socket.h sys/stat.h sys/syscall.h sys/time.h sys/timeb.h sys/timers.h sys/times.h sys/types.h sys/utsname.h sys/vadvise.h sys/wait.h termios.h time.h types.h unistd.h utime.h vfork.h readline/readline.h )
427 dnl ** check if it is safe to include both <time.h> and <sys/time.h>
431 dnl ** how do we get a timezone name, and UTC offset ?
436 dnl what's the type of timezone?
440 dnl do we have altzone?
444 dnl ** check for specific library functions that we are interested in
446 AC_CHECK_FUNCS(access ftime getclock getpagesize getrusage gettimeofday mktime mprotect setitimer stat sysconf timelocal times vadvise vfork)
451 dnl ** can we get alloca?
453 dnl ** determine whether or not const works
455 dnl ** determine the type of signal()
459 dnl ** check for leading underscores in symbol names
463 AC_OUTPUT(mk/config.mk, echo timestamp > mk/stamp-h )
466 echo '************************************************'
467 echo '*** NOW DO: gmake boot followed by gmake all'
468 echo '*** (where gmake == GNU make)'
469 echo '************************************************'