dnl == autoconf source for the Glasgow FP tools == dnl (grep for '^dnl' to see the outline of this file) dnl dnl * INITIAL SETUP, CHOICE OF PLATFORM(S) #!/bin/sh # # (c) The AQUA Project, Glasgow University, 1994-1997 # # Configure script for the Glasgow functional programming tools # (created automagically by autoconf...do not edit by hand) # # Do "./configure --help" to see what flags are available. # (Better yet, read the documentation!) # # First off, a distrib sanity check.. AC_INIT(mk/config.mk.in) # ------------------------------------------------------------------------- # Prepare to generate the following header files # # AC_CONFIG_HEADER(mk/config.h) # No, we don't do `--srcdir'... if test x"$srcdir" != 'x.' ; then echo "This configuration does not support the \`--srcdir' option.." exit 1 fi # # Remove some automounter nonsense (Glasgow specific gruff) # hardtop=`pwd` hardtop=`echo $hardtop | sed 's|^/tmp_mnt/|/|' | sed 's|^/grasp_tmp|/local/grasp_tmp|'` #OLD: hardtop=`echo $hardtop | sed 's|^/tmp_mnt/|/|' | sed 's|^/export/|/|' | sed 's|^/grasp_tmp|/local/grasp_tmp|'` echo '' echo "*** The top of your build tree is: $hardtop" AC_SUBST(hardtop) # ------------------------------------------------------------------------- dnl ** choose host(/target/build) platform # # Guess host/target/build platform(s) if necessary. # AC_CANONICAL_SYSTEM # "$host" defaults to "$target" if test "x$host" = xNONE ; then host=$target fi # "$build" defaults to "$host" #if test "x$build" = xNONE ; then # build=$host #else # echo "This configuration does not support the \`--build' option." # exit 1 #fi dnl ** canonicalize platform names # Canonicali[sz]e those babies BuildPlatform=`/bin/sh $srcdir/config.sub $build` || exit 1 HostPlatform=`/bin/sh $srcdir/config.sub $host` || exit 1 TargetPlatform=`/bin/sh $srcdir/config.sub $target` || exit 1 if test x"$TargetPlatform" != x"$HostPlatform" ; then echo "GHC configuration does not support differing host/target (i.e., cross-compiling)" exit 1 fi # # The following will be more difficult when we *are* cross-compiling. # Suitable names to slam in *_CPP are in platform.h.in. # We also record the architecture, vendor, and operating system (OS) # separately. case $HostPlatform in alpha-dec-osf[[1234]]*) HostPlatform=alpha-dec-osf1 # canonicalise for our purposes TargetPlatform=alpha-dec-osf1 # this will work for now... (hack) BuildPlatform=alpha-dec-osf1 # hack HostPlatform_CPP='alpha_dec_osf1' HostArch_CPP='alpha' HostVendor_CPP='dec' HostOS_CPP='osf1' ;; hppa1.1-hp-hpux*) HostPlatform=hppa1.1-hp-hpux # canonicalise for our purposes (hack) TargetPlatform=hppa1.1-hp-hpux BuildPlatform=hppa1.1-hp-hpux HostPlatform_CPP='hppa1_1_hp_hpux' HostArch_CPP='hppa1_1' HostVendor_CPP='hp' HostOS_CPP='hpux' ;; i[[3456]]86-*-linuxaout*) HostPlatform=i386-unknown-linuxaout # hack again TargetPlatform=i386-unknown-linuxaout BuildPlatform=i386-unknown-linuxaout HostPlatform_CPP='i386_unknown_linuxaout' HostArch_CPP='i386' HostVendor_CPP='unknown' HostOS_CPP='linuxaout' ;; i[[3456]]86-*-linux*) HostPlatform=i386-unknown-linux # hack again TargetPlatform=i386-unknown-linux BuildPlatform=i386-unknown-linux HostPlatform_CPP='i386_unknown_linux' HostArch_CPP='i386' HostVendor_CPP='unknown' HostOS_CPP='linux' ;; i[[3456]]86-*-freebsd*) HostPlatform=i386-unknown-freebsd # hack again TargetPlatform=i386-unknown-freebsd BuildPlatform=i386-unknown-freebsd HostPlatform_CPP='i386_unknown_freebsd' HostArch_CPP='i386' HostVendor_CPP='unknown' HostOS_CPP='freebsd' ;; i[[3456]]86-*-netbsd*) HostPlatform=i386-unknown-netbsd # hack again TargetPlatform=i386-unknown-netbsd BuildPlatform=i386-unknown-netbsd HostPlatform_CPP='i386_unknown_netbsd' HostArch_CPP='i386' HostVendor_CPP='unknown' HostOS_CPP='netbsd' ;; i[[3456]]86-*-solaris2*) HostPlatform=i386-unknown-solaris2 # hack again TargetPlatform=i386-unknown-solaris2 BuildPlatform=i386-unknown-solaris2 HostPlatform_CPP='i386_unknown_solaris2' HostArch_CPP='i386' HostVendor_CPP='unknown' HostOS_CPP='solaris2' ;; i[[3456]]86-*-cygwin32*) HostPlatform=i386-unknown-cygwin32 # hack again TargetPlatform=i386-unknown-cygwin32 BuildPlatform=i386-unknown-cygwin32 HostPlatform_CPP='i386_unknown_cygwin32' HostArch_CPP='i386' HostVendor_CPP='unknown' HostOS_CPP='cygwin32' ;; m68k-next-nextstep2) HostPlatform_CPP='m68k_next_nextstep2' HostArch_CPP='m68k' HostVendor_CPP='next' HostOS_CPP='nextstep2' ;; m68k-next-nextstep3) HostPlatform_CPP='m68k_next_nextstep3' HostArch_CPP='m68k' HostVendor_CPP='next' HostOS_CPP='nextstep3' ;; i[[3456]]86-next-nextstep3) HostPlatform=i386-next-nextstep3 # hack again TargetPlatform=i386-next-nextstep3 BuildPlatform=i386-next-nextstep3 HostPlatform_CPP='i386_next_nextstep3' HostArch_CPP='i386' HostVendor_CPP='next' HostOS_CPP='nextstep3' ;; m68k-sun-sunos4*) HostPlatform=m68k-sun-sunos4 TargetPlatform=m68k-sun-sunos4 #hack BuildPlatform=m68k-sun-sunos4 #hack HostPlatform_CPP='m68k_sun_sunos4' HostArch_CPP='m68k' HostVendor_CPP='sun' HostOS_CPP='sunos4' ;; mips-dec-ultrix*) HostPlatform_CPP='mips_dec_ultrix' HostArch_CPP='mipsel' # NB a little different HostVendor_CPP='dec' HostOS_CPP='ultrix' ;; mips-sgi-irix*) HostPlatform=mips-sgi-irix TargetPlatform=mips-sgi-irix #hack BuildPlatform=mips-sgi-irix #hack HostPlatform_CPP='mips_sgi_irix' HostArch_CPP='mipseb' # NB a little different HostVendor_CPP='sgi' HostOS_CPP='irix' ;; rs6000-ibm-aix*) HostPlatform=rs6000-ibm-aix TargetPlatform=rs6000-ibm-aix #hack BuildPlatform=rs6000-ibm-aix #hack HostPlatform_CPP='rs6000_ibm_aix' HostArch_CPP='rs6000' HostVendor_CPP='ibm' HostOS_CPP='aix' ;; powerpc-ibm-aix*) HostPlatform=powerpc-ibm-aix TargetPlatform=powerpc-ibm-aix #hack BuildPlatform=powerpc-ibm-aix #hack HostPlatform_CPP='powerpc_ibm_aix' HostArch_CPP='powerpc' HostVendor_CPP='ibm' HostOS_CPP='aix' ;; sparc-sun-sunos4*) HostPlatform=sparc-sun-sunos4 TargetPlatform=sparc-sun-sunos4 #hack BuildPlatform=sparc-sun-sunos4 #hack HostPlatform_CPP='sparc_sun_sunos4' HostArch_CPP='sparc' HostVendor_CPP='sun' HostOS_CPP='sunos4' ;; sparc-sun-solaris2*) HostPlatform=sparc-sun-solaris2 TargetPlatform=sparc-sun-solaris2 #hack BuildPlatform=sparc-sun-solaris2 #hack HostPlatform_CPP='sparc_sun_solaris2' HostArch_CPP='sparc' HostVendor_CPP='sun' HostOS_CPP='solaris2' ;; *) echo "Unrecognised platform: $HostPlatform" exit 1 ;; esac echo "Which we'll canonicalise into: $HostPlatform" test x"$HostPlatform" != x"$TargetPlatform" && echo "Target platform set to $TargetPlatform" test x"$BuildPlatform" != x"$HostPlatform" && echo "Build platform set to $BuildPlatform" BuildPlatform_CPP=$HostPlatform_CPP TargetPlatform_CPP=$HostPlatform_CPP BuildArch_CPP=$HostArch_CPP TargetArch_CPP=$HostArch_CPP BuildOS_CPP=$HostOS_CPP HostOS_Full=$host_os TargetOS_CPP=$HostOS_CPP BuildVendor_CPP=$HostVendor_CPP TargetVendor_CPP=$HostVendor_CPP dnl Cannot afford all these SUBSTs (because of braindead seds w/ 99 cmd limits) dnl AC_SUBST(BuildPlatform) AC_SUBST(HostPlatform) AC_SUBST(TargetPlatform) AC_SUBST(HostPlatform_CPP) dnl AC_SUBST(BuildPlatform_CPP) dnl AC_SUBST(TargetPlatform_CPP) AC_SUBST(HostArch_CPP) dnl AC_SUBST(BuildArch_CPP) dnl AC_SUBST(TargetArch_CPP) AC_SUBST(HostOS_CPP) AC_SUBST(HostOS_Full) dnl AC_SUBST(BuildOS_CPP) dnl AC_SUBST(TargetOS_CPP) AC_SUBST(HostVendor_CPP) dnl AC_SUBST(BuildVendor_CPP) dnl AC_SUBST(TargetVendor_CPP) # ------------------------------------------------------------------------- dnl dnl * _GENERAL_ CONFIGURATION CHECKS # dnl ** are we at Glasgow? # # This stuff is in danger of going away.. # if test -d /local/fp -a -d /users/fp/simonpj; then echo "Brilliant! You must be a Glaswegian." AT_GLASGOW=1 if test "x$prefix" = xNONE; then prefix=/local/fp echo "Assuming installation prefix of $prefix" fi if test "x$exec_prefix" = xNONE; then # Sigh: the defn of exec_prefix does not include the bin* bit... # WDP 94/07 exec_prefix=/local/fp echo "Assuming binary installation prefix of $exec_prefix" fi else AT_GLASGOW=0 fi AC_SUBST(AT_GLASGOW) test -n "$verbose" && echo " setting AT_GLASGOW to $AT_GLASGOW" # # # dnl ** does #! work? # AC_SYS_INTERPRETER() # dnl ** look for `perl', but watch out for version 4.035 # AC_CHECK_PROG(PerlCmd,perl,$ac_dir/$ac_word) if test -z "$PerlCmd"; then echo "You must install perl before you can continue" echo "Perhaps it is already installed, but not in your PATH?" exit 1 else $PerlCmd -v >conftest.out 2>&1 if egrep "version 4" conftest.out >/dev/null 2>&1; then if egrep "Patch level: 35" conftest.out >/dev/null 2>&1; then echo " ************************************************************************ Uh-oh...looks like you have Perl 4.035. Perl version 4.035 has a bug to do with recursion that will bite if you run the lit2texi script, when making Info files from literate files of various sorts. Either use the current version (4.036), an older version (e.g., perl 4.019) or apply the patch in glafp-utils/perl-4.035-fixes to your 4.035 perl. ************************************************************************ " fi else if egrep "version 5" conftest.out >/dev/null 2>&1; then : else echo "I'm not sure if your version of perl will work," echo "but it's worth a shot, eh?" fi fi rm -fr conftest* fi # dnl ** does #!.../perl work? (sometimes it's too long...) echo "checking if \`#!$PerlCmd' works in shell scripts" echo "#!$PerlCmd"' exit $1; ' > conftest chmod u+x conftest (SHELL=/bin/sh; export SHELL; ./conftest 69 > /dev/null) if test $? -ne 69; then echo "It does!" else echo "It doesn't! Perhaps \`#!$PerlCmd' is too long (often 32 characters max)" exit 1 fi rm -f conftest # dnl ** check if perl library is properly installed # (by seeing if a "do 'getopts.pl'" works... if $PerlCmd -e 'do "getopts.pl" || exit(1); exit(0);' > /dev/null 2>&1 ; then : else echo "I think your perl library is misinstalled:" echo "The following script did not work:" echo ' do "getopts.pl" || exit(1); exit(0);' echo 'But, anyway, we will continue in our quest..' fi # # dnl ** look for GCC and find out which version # Figure out which C compiler to use. Gcc is preferred. # If gcc, make sure it's at least 2.1 # AC_PROG_CC if test -z "$GCC"; then echo "You would be better off with gcc" echo "Perhaps it is already installed, but not in your PATH?" HaveGcc='NO' else gcc -v > conftest.out 2>&1 echo '/version (\d+)\.(\d+)/ && $1*10+$2 > 20 && print "YES";' > conftest.pl HaveGcc=`eval $PerlCmd -n conftest.pl conftest.out` if test -z "$HaveGcc"; then echo "I'm not sure if your version of gcc will work," echo "but it's worth a shot, eh?" HaveGcc='YES' fi rm -fr conftest* fi AC_SUBST(HaveGcc) # Deprecated (AC_PROG_CC does it): AC_C_CROSS # dnl ** figure out how to do context diffs # (NB: NeXTStep thinks diff'ing a file against itself is "trouble") # echo foo > conftest1 echo foo > conftest2 if diff -C 1 conftest1 conftest2 > /dev/null 2>&1 ; then ContextDiffCmd='diff -C 1' else if diff -c1 conftest1 conftest2 > /dev/null 2>&1 ; then ContextDiffCmd='diff -c1' else echo "Can't figure out how to do context diffs." echo "Neither \`diff -C 1' nor \`diff -c1' works." exit 1 fi fi rm -f conftest1 conftest2 AC_SUBST(ContextDiffCmd) # dnl ** look for a decent parser generator (bison preferred) # # AC_CHECK_PROG(YaccCmd, bison, bison -y) if test -z "$YaccCmd"; then echo "Can't find bison out there..." AC_CHECK_PROG(WhatCmd, what, what, :) AC_CHECK_PROG(YaccCmd, yacc, $ac_dir/$ac_word) if test -z "$YaccCmd"; then echo "But that's okay...I can't find yacc either." YaccCmd=: else $WhatCmd $YaccCmd > conftest.out if egrep 'y1\.c 1\..*SMI' conftest.out >/dev/null 2>&1; then echo "I don't trust your $YaccCmd; it looks like an old Sun yacc" if test -f /usr/lang/yacc; then echo "I'm going to use /usr/lang/yacc instead" YaccCmd=/usr/lang/yacc else echo "I'm assuming the worst...no parser generator at all" YaccCmd=: fi elif egrep 'y1\.c.*Revision: 4\.2\.6\.3.*DEC' conftest.out >/dev/null 2>&1; then echo "I don't trust your $YaccCmd; it looks like a lame DEC yacc" echo "I'm assuming the worst...no parser generator at all" YaccCmd=: else echo "But that's okay...as far as I know, your yacc will work." fi rm -fr conftest* fi fi dnl ** Find lex command (lex or flex) and library (-ll or -lfl) # AC_PROG_LEX # ------------------------------------------------------------------------- # dnl ** figure out how to invoke cpp directly (gcc -E is no good) # AC_PROG_CPP if echo $CPP | egrep gcc >/dev/null 2>&1; then echo > conftest.c gcc -v -E conftest.c >/dev/null 2>conftest.out echo '/(\S+\/cpp)/ && print "$1";' > conftest.pl # GNUCPP: used in jmake.c (GnuCppCmd) and in mkdependC # (where we could do with the usual pre-#defines) GNUCPP="`eval $PerlCmd -n conftest.pl conftest.out`" test -n "$verbose" && echo " setting GNUCPP to $GNUCPP" # RAWCPP: we do not want *any* pre-#defines... # (e.g., hscpp, mkdependHS) RAWCPP="`eval $PerlCmd -n conftest.pl conftest.out` -traditional" test -n "$verbose" && echo " setting RAWCPP to $RAWCPP" rm -fr conftest* fi # ToDo: what are GNUCPP and RAWCPP if the above if didn't fire? WDP 95/02 AC_SUBST(GNUCPP) AC_SUBST(RAWCPP) # dnl ** figure out how to do a BSD-ish install # AC_PROG_INSTALL # dnl ** figure out what arguments to feed to `ar' # AC_CHECK_PROG(ArCmd,ar,$ac_dir/$ac_word) if test -z "$ArCmd"; then echo "You don't seem to have ar...I have no idea how to make a library" exit 1; fi if $ArCmd clqs conftest.a >/dev/null 2>/dev/null; then ArCmd="$ArCmd clqs" NeedRanLib='' elif $ArCmd cqs conftest.a >/dev/null 2>/dev/null; then ArCmd="$ArCmd cqs" NeedRanLib='' elif $ArCmd clq conftest.a >/dev/null 2>/dev/null; then ArCmd="$ArCmd clq" NeedRanLib='YES' elif $ArCmd cq conftest.a >/dev/null 2>/dev/null; then ArCmd="$ArCmd cq" NeedRanLib='YES' elif $ArCmd cq conftest.a 2>&1 | grep 'no archive members specified' >/dev/null 2>/dev/null; then ArCmd="$ArCmd cq" NeedRanLib='YES' else echo "I can't figure out how to use your $ArCmd" exit 1 fi rm -rf conftest* test -n "$ArCmd" && test -n "$verbose" && echo " setting ArCmd to $ArCmd" AC_SUBST(ArCmd) # dnl ** figure out if we need `ranlib' # if test -z "$NeedRanLib"; then # we hackily override a few platforms on a case-by-case basis case $HostPlatform in i386-*-linuxaout) NeedRanLib='YES' ;; *) RANLIB=':' ;; esac test -n "$verbose" && echo " setting RANLIB to $RANLIB" fi if test -n "$NeedRanLib"; then AC_PROG_RANLIB fi AC_SUBST(RANLIB) # # dnl ** Check to see whether ln -s works # AC_PROG_LN_S() AC_SUBST(LN_S) # dnl ** Find the path to sed ** AC_PATH_PROG(SedCmd,sed,$ac_dir/$ac_word) # # It better be around somewhere (we wouldn't # exec this script properly if it wasn't!) # AC_SUBST(SedCmd) # dnl ** check for time command ** AC_PATH_PROG(TimeCmd,time,$ac_dir/$ac_word) # AC_SUBST(TimeCmd) # dnl ** check for tar ** # # if GNU tar is named gtar, look for it first. # AC_PATH_PROGS(TarCmd,gtar tar,tar) AC_SUBST(TarCmd) # dnl ** check for gzip/compress ** AC_PATH_PROGS(CompressCmd,gzip compress,gzip) compress_nm=`basename $CompressCmd` if test x"$compress_nm" = xgzip; then CompressCmd="$CompressCmd -d" CompressSuffix="gz" else CompressSuffix="Z" fi AC_SUBST(CompressCmd) AC_SUBST(CompressSuffix) # dnl ** check for installed happy binary # AC_PATH_PROG(HappyCmd,happy) AC_SUBST(HappyCmd) # # dnl ** check for installed lx binary # AC_PATH_PROG(LxCmd,lx) AC_SUBST(LxCmd) # # dnl ** check for installed green-card binary # AC_PATH_PROG(GreencardCmd,green-card) AC_SUBST(GreencardCmd) # # dnl ** check for full ANSI header (.h) files # AC_HEADER_STDC # dnl ** check for specific header (.h) files that we are interested in # AC_CHECK_HEADERS(dirent.h fcntl.h grp.h malloc.h memory.h nlist.h pwd.h siginfo.h signal.h stdlib.h string.h sys/fault.h sys/file.h sys/mman.h sys/param.h sys/procfs.h sys/resource.h sys/signal.h sys/socket.h sys/stat.h sys/syscall.h sys/time.h sys/timeb.h sys/timers.h sys/times.h sys/types.h sys/utsname.h sys/vadvise.h sys/wait.h termios.h time.h types.h unistd.h utime.h vfork.h readline/readline.h ) # dnl ** check if it is safe to include both and # AC_HEADER_TIME # dnl ** how do we get a timezone name, and UTC offset ? # AC_STRUCT_TIMEZONE HaveAltZone=yes AC_MSG_CHECKING([for altzone]) AC_TRY_LINK([#include ], [return altzone;], AC_DEFINE(HAVE_ALTZONE),HaveAltZone=no) AC_MSG_RESULT($HaveAltZone) # dnl ** determine the type of signal() # AC_TYPE_SIGNAL # dnl ** check for specific library functions that we are interested in # AC_CHECK_FUNCS(access ftime getclock getpagesize getrusage gettimeofday mktime mprotect setitimer stat sysconf timelocal times vadvise vfork) # dnl ** can we get alloca? # AC_FUNC_ALLOCA # dnl ** determine whether or not const works # AC_C_CONST # dnl ** check for leading underscores in symbol names # We assume that they _aren't_ there if anything goes wrong. # echo checking for a leading underscore in symbol names AC_TRY_RUN( [#ifdef HAVE_NLIST_H #include struct nlist xYzzY[] = {{"_xYzzY", 0},{0}}; #endif main(argc, argv) int argc; char **argv; { #ifdef HAVE_NLIST_H if(nlist(argv[0], xYzzY) == 0 && xYzzY[0].n_value != 0) exit(0); #endif exit(1); }], LeadingUnderscore='YES', LeadingUnderscore='NO', LeadingUnderscore='YES') test -n "$verbose" && echo " setting LeadingUnderscore to $LeadingUnderscore" AC_SUBST(LeadingUnderscore) AC_OUTPUT(mk/config.mk, echo timestamp > mk/stamp-h ) # # It'll break soon enough if it didn't, but we perform a sanity # check here on the generated config.mk file to see if the # sed that was used is of the well-behaved sort. # #grep @ mk/config.mk > conftest.out #if grep -v '# enclosed in @at-signs@.' conftest.out >/dev/null 2>&1; then # : #else # echo 'Hmm..suspicious, did the configure script perform all the @..@ substitutions in mk/config.mk?..'; # grep -v '# enclosed in @at-signs@.' conftest.out /dev/null #fi #rm -f conftest* echo '' echo '************************************************' echo '*** NOW DO: gmake boot followed by gmake all' echo '************************************************' exit 0