dnl == autoconf source for the Glasgow FP tools ==
-dnl (grep for '^dnl' to see the outline of this file)
+dnl (run "grep '^dnl \*' configure.in | sed -e 's/dnl / /g; s/\*\*/ +/g;'"
+dnl (or some such) to see the outline of this file)
dnl
-dnl * INITIAL SETUP, CHOICE OF PLATFORM(S)
-#!/bin/sh
#
-# (c) The AQUA Project, Glasgow University, 1994-1995
+# (c) The AQUA Project, Glasgow University, 1994-1998
#
-# Configure script for the Glasgow functional programming tools
-# (created automagically by autoconf...do not edit by hand)
+# Configure script template for the Glasgow functional programming tools
#
-# Do "./configure --help" to see what flags are available.
-# (Better yet, read the documentation!)
+# Process with 'autoconf' to get a working configure script.
#
-# -------------------------------------------------------------------------
-AC_INIT(STARTUP.in)
+# For the generated configure script, 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)
+
+dnl * Declare subdirectories that have a private configure script
+dnl
+dnl After the toplevel configuration is complete, the script will recurse into
+dnl these subdirectories (the use of cache values makes repeated checks cheap)
+AC_CONFIG_SUBDIRS(ghc)
+
+# -------------------------------------------------------------------------
# Prepare to generate the following header files
#
-AC_CONFIG_HEADER(ghc/includes/config.h)
-# and literate/config.h ???
-# ToDo !!!!!!!!!!!!!!!!
#
-# No, we don't do `--srcdir'...
+AC_CONFIG_HEADER(mk/config.h)
+
+# No, semi-sadly, we don't do `--srcdir'...
if test x"$srcdir" != 'x.' ; then
- echo "This configuration does not support the \`--srcdir' option."
+ echo "This configuration does not support the \`--srcdir' option.."
exit 1
fi
-# -------------------------------------------------------------------------
-dnl ** choose what blobs to build (ghc,hslibs,haggis,happy,nofib,????)
-
-# set to the name for the dir if doing it, otherwise empty
-DoingGHC='ghc'
-DoingHsLibs=''
-DoingNoFib=''
-DoingHappy=''
-DoingHaggis=''
-DoingLiterate=''
-# the following are not normally changed
-DoingMkWorld='mkworld'
-DoingGlaFpUtils='glafp-utils'
-
-MkWorldSetup='std'
-
-AC_ARG_ENABLE(ghc,
- [
-**********************************************************************
-* Configuration options for the Glasgow functional-programming tools *
-**********************************************************************
-
-First, select *which* of the tools you want to build,
-with --{enable,disable}-{ghc,hslibs,nofib,happy,haggis}.
-(The default is: only GHC (Glasgow Haskell compiler).)
-
-Second, you may set one of a few applies-in-all-cases options.
-For example, --with-tmpdir=/usr/tmp.
-
-Then you may set various options which are specifically for the
-tools you choose in step 1. For GHC, perhaps --enable-concurrent.
-For NoFib, perhaps --enable-all-tests. And so on.
-
-The rest of this message lists all of the configure options. If the
-option is enabled by default, the message says how to disable it. And
-vice versa.
-
-If you are confused, don't forget the installation documents that came
-with the software!
-
-*******************************************************************
-** FOR SELECTING WHICH GLASGOW FP TOOLS TO BUILD:
-
---disable-ghc do *not* build GHC as part of Glasgow FP tools],
- [case "$enableval" in
- yes) DoingGHC='ghc'
- ;;
- no) DoingGHC=''
- ;;
- *) echo "I don't understand this option: --enable-ghc=$enableval"
- exit 1
- ;;
- esac])
-if test "xxx$DoingGHC" = 'xxxghc' -a \( ! -d ghc \) ; then
- DoingGHC=''
- echo 'Doing --disable-ghc, as there is no ghc directory'
-fi
-ghc_mkworld_site_ghc_jm='ghc/mkworld/site-ghc.jm'
-ghc_includes_platform_h='ghc/includes/platform.h'
-# duznae work: ghc_includes_config_h='ghc/includes/config.h'
-if test "xxx$DoingGHC" = 'xxx' ; then
- ghc_mkworld_site_ghc_jm=''
- ghc_includes_platform_h=''
-# ghc_includes_config_h=''
-fi
-
-AC_ARG_ENABLE(hslibs,
- [--enable-hslibs build suite of Haskell libraries],
- [case "$enableval" in
- yes) DoingHsLibs='hslibs'
- ;;
- no) DoingHsLibs=''
- ;;
- *) echo "I don't understand this option: --enable-hslibs=$enableval"
- exit 1
- ;;
- esac])
-if test "xxx$DoingHsLibs" = 'xxxhslibs' -a \( ! -d hslibs \) ; then
- DoingHsLibs=''
- echo 'Doing --disable-hslibs, as there is no hslibs directory'
-fi
-hslibs_mkworld_site_hslibs_jm='hslibs/mkworld/site-hslibs.jm'
-if test "xxx$DoingHsLibs" = 'xxx' ; then
- hslibs_mkworld_site_hslibs_jm=''
-fi
-
-AC_ARG_ENABLE(nofib,
- [--enable-nofib build NoFib suite as part of Glasgow FP tools],
- [case "$enableval" in
- yes) DoingNoFib='nofib'
- ;;
- no) DoingNoFib=''
- ;;
- *) echo "I don't understand this option: --enable-nofib=$enableval"
- exit 1
- ;;
- esac])
-if test "xxx$DoingNoFib" = 'xxxnofib' -a \( ! -d nofib \) ; then
- DoingNoFib=''
- echo 'Doing --disable-nofib, as there is no nofib directory'
-fi
-nofib_mkworld_site_nofib_jm='nofib/mkworld/site-nofib.jm'
-if test "xxx$DoingNoFib" = 'xxx' ; then
- nofib_mkworld_site_nofib_jm=''
-fi
-
-AC_ARG_ENABLE(happy,
- [--enable-happy build Happy parser-generator as part of Glasgow FP tools],
- [case "$enableval" in
- yes) DoingHappy='happy'
- ;;
- no) DoingHappy=''
- ;;
- *) echo "I don't understand this option: --enable-happy=$enableval"
- exit 1
- ;;
- esac])
-if test "xxx$DoingHappy" = 'xxxhappy' -a \( ! -d happy \) ; then
- DoingHappy=''
- echo 'Doing --disable-happy, as there is no happy directory'
-fi
-
-AC_ARG_ENABLE(haggis,
- [--enable-haggis build Haggis GUI toolkit as part of Glasgow FP tools],
- [case "$enableval" in
- yes) DoingHaggis='haggis'
- ;;
- no) DoingHaggis=''
- ;;
- *) echo "I don't understand this option: --enable-haggis=$enableval"
- exit 1
- ;;
- esac])
-if test "xxx$DoingHaggis" = 'xxxhaggis' -a \( ! -d haggis \) ; then
- DoingHaggis=''
- echo 'Doing --disable-haggis, as there is no haggis directory'
-fi
-
-AC_ARG_ENABLE(literate,
- [
-The following three are \`for hackers only':
---disable-literate do *not* build literate-programming stuff],
- [case "$enableval" in
- yes) DoingLiterate='literate'
- ;;
- no) DoingLiterate=''
- ;;
- *) echo "I don't understand this option: --enable-literate=$enableval"
- exit 1
- ;;
- esac])
-if test "xxx$DoingLiterate" = 'xxxliterate' -a \( ! -d literate \) ; then
- DoingLiterate=''
- echo 'Doing --disable-literate, as there is no literate directory'
-fi
-
-AC_ARG_ENABLE(mkworld,
- [--disable-mkworld do *not* build \`mkworld' configuration stuff],
- [case "$enableval" in
- yes) DoingMkWorld='mkworld'
- ;;
- no) DoingMkWorld=''
- ;;
- *) echo "I don't understand this option: --enable-mkworld=$enableval"
- exit 1
- ;;
- esac])
-if test "xxx$DoingMkWorld" = 'xxxmkworld' -a \( ! -d mkworld \) ; then
- DoingMkWorld=''
- echo 'Doing --disable-mkworld, as there is no mkworld directory'
-fi
+#
+# Remove common automounter nonsense + convert from UNC to DOS style paths
+# (UNC awareness isn't quite there yet for cygwin32-beta18 and consituent tools.)
+#
+hardtop=`pwd`
+hardtop=`echo $hardtop | sed 's|^/tmp_mnt.*\(/local/.*\)$|\1|' | sed 's|^/tmp_mnt/|/|' | sed 's|^/grasp_tmp|/local/grasp_tmp|' | sed 's|^//\(.\)/|\1:/|' `
-AC_ARG_ENABLE(glafp-utils,
- [--disable-glafp-utils do *not* build \`glafp utilities'],
- [case "$enableval" in
- yes) DoingGlaFpUtils='glafp-utils'
- ;;
- no) DoingGlaFpUtils=''
- ;;
- *) echo "I don't understand this option: --enable-glafp-utils=$enableval"
- exit 1
- ;;
- esac])
-if test "xxx$DoingGlaFpUtils" = 'xxxglafp-utils' -a \( ! -d glafp-utils \) ; then
- DoingGlaFpUtils=''
- echo 'Doing --disable-glafp-utils, as there is no glafp-utils directory'
-fi
+echo ''
+echo "*** The top of your build tree is: $hardtop"
+AC_SUBST(hardtop)
-AC_SUBST(DoingGHC)
-AC_SUBST(DoingHsLibs)
-AC_SUBST(DoingNoFib)
-AC_SUBST(DoingHappy)
-AC_SUBST(DoingHaggis)
-AC_SUBST(DoingLiterate)
-AC_SUBST(DoingMkWorld)
-AC_SUBST(DoingGlaFpUtils)
+dnl--------------------------------------------------------------------
+dnl * Choose host(/target/build) platform
+dnl--------------------------------------------------------------------
-# -------------------------------------------------------------------------
-dnl ** choose host(/target/build) platform
-# Guess host/target/build platform(s) if necessary.
-# Partly stolen from GCC "configure".
-#
-if test "x$target" = xNONE ; then
- if test "x$nonopt" != xNONE ; then
- target=$nonopt
- else
- # This way of testing the result of a command substitution is
- # defined by Posix.2 (section 3.9.1) as well as traditional shells.
- if target=`$srcdir/config.guess` ; then
- echo "Configuring for a ${target} host." 1>&2
- else
- echo 'Config.guess failed to determine the host type. You need \
-to specify one.' 1>&2
- if test -r config.status ; then
- tail +2 config.status 1>&2
- fi
- exit 1
- fi
- fi
-fi
+dnl Guess host/target/build platform(s) if necessary.
+AC_CANONICAL_SYSTEM
# "$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
exit 1
fi
+exeext=''
+#
# 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
+alpha-dec-osf[[12]]*)
+ HostPlatform=alpha-dec-osf1 # canonicalise for our purposes
TargetPlatform=alpha-dec-osf1 # this will work for now... (hack)
- BuildPlatform=alpha-dec-osf1 #hack
+ BuildPlatform=alpha-dec-osf1 # hack
HostPlatform_CPP='alpha_dec_osf1'
HostArch_CPP='alpha'
HostVendor_CPP='dec'
HostOS_CPP='osf1'
;;
+alpha-dec-osf[[34]]*)
+ HostPlatform=alpha-dec-osf3 # canonicalise for our purposes
+ TargetPlatform=alpha-dec-osf3 # this will work for now... (hack)
+ BuildPlatform=alpha-dec-osf3 # hack
+ HostPlatform_CPP='alpha_dec_osf3'
+ HostArch_CPP='alpha'
+ HostVendor_CPP='dec'
+ HostOS_CPP='osf3'
+ ;;
+alpha-unknown-linux)
+ HostPlatform=alpha-unknown-linux
+ TargetPlatform=alpha-unknown-linux
+ BuildPlatform=alpha-unknown-linux
+ HostPlatform_CPP='alpha_unknown_linux'
+ HostArch_CPP='alpha'
+ HostVendor_CPP='unknown'
+ HostOS_CPP='linux'
+ ;;
+alpha-unknown-freebsd*)
+ HostPlatform=alpha-unknown-freebsd
+ TargetPlatform=alpha-unknown-freebsd
+ BuildPlatform=alpha-unknown-freebsd
+ HostPlatform_CPP='alpha_unknown_freebsd'
+ HostArch_CPP='alpha'
+ HostVendor_CPP='unknown'
+ HostOS_CPP='freebsd'
+ ;;
hppa1.1-hp-hpux*)
- HostPlatform=hppa1.1-hp-hpux # canonicalise for our purposes (hack)
+ 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'
HostOS_CPP='hpux'
;;
i[[3456]]86-*-linuxaout*)
- HostPlatform=i386-unknown-linuxaout # hack again
+ HostPlatform=i386-unknown-linuxaout # hack again
TargetPlatform=i386-unknown-linuxaout
BuildPlatform=i386-unknown-linuxaout
HostPlatform_CPP='i386_unknown_linuxaout'
HostVendor_CPP='unknown'
HostOS_CPP='linux'
;;
-i[[3456]]86-*-freebsd*)
+i[[3456]]86-*-freebsd[[3-9]]*) # FreeBSD 3.0+ uses ELF
HostPlatform=i386-unknown-freebsd # hack again
TargetPlatform=i386-unknown-freebsd
BuildPlatform=i386-unknown-freebsd
HostVendor_CPP='unknown'
HostOS_CPP='freebsd'
;;
+i[[3456]]86-*-freebsd2*) # Older FreeBSDs are a.out
+ HostPlatform=i386-unknown-freebsd2 # hack again
+ TargetPlatform=i386-unknown-freebsd2
+ BuildPlatform=i386-unknown-freebsd2
+ HostPlatform_CPP='i386_unknown_freebsd2'
+ HostArch_CPP='i386'
+ HostVendor_CPP='unknown'
+ HostOS_CPP='freebsd2'
+ ;;
i[[3456]]86-*-netbsd*)
HostPlatform=i386-unknown-netbsd # hack again
TargetPlatform=i386-unknown-netbsd
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'
+ exeext='.exe'
+ ;;
+i[[3456]]86-*-mingw32*)
+ HostPlatform=i386-unknown-mingw32 # hack again
+ TargetPlatform=i386-unknown-mingw32
+ BuildPlatform=i386-unknown-mingw32
+ HostPlatform_CPP='i386_unknown_mingw32'
+ HostArch_CPP='i386'
+ HostVendor_CPP='unknown'
+ HostOS_CPP='mingw32'
+ exeext='.exe'
+ # We assume you're using mingw32 via the gcc that comes
+ # with cygwin, and not the native port, so let's augment
+ # the gcc command-line used here with -mno-cygwin to
+ # arrange for good things to happen.
+ CFLAGS="-mno-cygwin $CFLAGS"
+ ;;
m68k-next-nextstep2)
HostPlatform_CPP='m68k_next_nextstep2'
HostArch_CPP='m68k'
HostVendor_CPP='sgi'
HostOS_CPP='irix'
;;
+rs6000-ibm-aix*)
+ HostPlatform=rs6000-ibm-aix
+ TargetPlatform=rs6000-ibm-aix #hack
+ BuildPlatform=rs6000-ibm-aix #hack
+ HostPlatform_CPP='rs6000_ibm_aix'
+ HostArch_CPP='rs6000'
+ HostVendor_CPP='ibm'
+ HostOS_CPP='aix'
+ ;;
powerpc-ibm-aix*)
HostPlatform=powerpc-ibm-aix
TargetPlatform=powerpc-ibm-aix #hack
exit 1
;;
esac
-
-test -n "$verbose" && echo "Host platform set to $HostPlatform"
-test -n "$verbose" -a x"$HostPlatform" != x"$TargetPlatform" \
- && echo "Target platform set to $TargetPlatform"
-test -n "$verbose" -a x"$BuildPlatform" != x"$HostPlatform" \
- && echo "Build platform set to $BuildPlatform"
+echo "Canonicalised to: $HostPlatform"
+test x"$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 AC_SUBSTs (because of braindead seds w/ 99 cmd limits
+
+dnl Cannot afford all these SUBSTs (because of braindead seds w/ 99 cmd limits)
dnl AC_SUBST(BuildPlatform)
+
AC_SUBST(HostPlatform)
-dnl AC_SUBST(TargetPlatform)
+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?
-#
-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 $exec_prefix"
- fi
-else
- AT_GLASGOW=0
+AC_SUBST(exeext)
+
+AC_PATH_PROG(GHC,ghc)
+AC_PATH_PROGS(NHC,nhc nhc98)
+AC_PATH_PROG(HBC,hbc)
+
+dnl --------------------------------------------------------------
+dnl * Project specific configuration options
+dnl --------------------------------------------------------------
+dnl What follows is a bunch of options that can either be configured
+dnl through command line options to the configure script or by
+dnl supplying defns in the build tree's mk/build.mk. Having the option to
+dnl use either is considered a Feature.
+
+dnl ** What command to use to compile compiler sources ?
+dnl --------------------------------------------------------------
+AC_ARG_WITH(hc,
+[ --with-hc=<haskell compiler>
+ Use a command different from 'ghc' to compile up Haskell code.
+ (no claims currently made that this will work with a compiler other than a
+ recent version of GHC, but you could always try...)
+],
+[WithHc="$withval"],
+[WithHc=$GHC]
+)
+AC_SUBST(WithHc)
+
+dnl ** Which gcc to use?
+dnl --------------------------------------------------------------
+AC_ARG_WITH(gcc,
+[ --with-gcc=<gcc command>
+ Use a different command instead of 'gcc' for the GNU C compiler.
+],
+[WhatGccIsCalled="$withval"],
+[WhatGccIsCalled="gcc"]
+)
+AC_SUBST(WhatGccIsCalled)
+
+dnl ** Booting from .hc files?
+dnl --------------------------------------------------------------
+AC_ARG_ENABLE(hc-boot,
+[ --enable-hc-boot
+ Boot the Glasgow Haskell Compiler from intermediate .hc files.
+ (This option is mostly of interest to porters.)
+],
+[BootingFromHc=YES],
+[BootingFromHc=NO]
+)
+AC_SUBST(BootingFromHc)
+
+
+dnl ** Enable the construction of Win32 DLLs?
+dnl --------------------------------------------------------------
+AC_ARG_ENABLE(win32-dlls,
+[ --enable-win32-dlls
+ If on a Win32 platform running mingw32/cygwin, enable the
+ construction of DLLs containing ghc-compiled code.
+],
+[
+case $HostOS_CPP in
+cygwin32) ;;
+mingw32) ;;
+*) echo "Unrecognised win32 platform: $HostPlatform"
+ exit 1
+ ;;
+esac
+EnableWin32DLLs=YES
+],
+[EnableWin32DLLs=NO]
+)
+AC_SUBST(EnableWin32DLLs)
+if test x"$EnableWin32DLLs" = "xYES" ; then
+ AC_DEFINE(HAVE_WIN32_DLL_SUPPORT)
fi
-AC_SUBST(AT_GLASGOW)
-test -n "$verbose" && echo " setting AT_GLASGOW to $AT_GLASGOW"
-#
-#
-#
+
+dnl --------------------------------------------------------------
+dnl End of configure script option section
+dnl --------------------------------------------------------------
+
+
+dnl --------------------------------------------------------------
+dnl * General configuration checks
+dnl --------------------------------------------------------------
+
dnl ** does #! work?
-#
AC_SYS_INTERPRETER()
-#
+
dnl ** look for `perl', but watch out for version 4.035
-#
-AC_CHECK_PROG(PerlCmd,perl,$ac_dir/$ac_word)
+AC_PATH_PROG(PerlCmd,perl)
if test -z "$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)"
+ echo "You must install perl before you can continue"
+ echo "Perhaps it is already installed, but not in your PATH?"
exit 1
-fi
-rm -f conftest
-#
-dnl ** check if perl library is properly installed
-# (by seeing if a "do 'getopts.pl'" works...
-if $PerlCmd -e 'do "getopts.pl" || exit(1); exit(0);' > /dev/null 2>&1 ; then
- :
else
- echo "I think your perl library is misinstalled."
- echo "The following script did not work:"
- echo ' do "getopts.pl" || exit(1); exit(0);'
- exit 1
+FPTOOLS_CHECK_PERL_VERSION
fi
-#
-#
+
+dnl ** does #! path/to/perl work? (sometimes it's too long...)
+FPTOOLS_SHEBANG_PERL
+
+
dnl ** look for GCC and find out which version
-# Figure out which C compiler to use. Gcc is preferred.
-# If gcc, make sure it's at least 2.1
-#
+dnl Figure out which C compiler to use. Gcc is preferred.
+dnl If gcc, make sure it's at least 2.1
+dnl
AC_PROG_CC
-if test -z "$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)
-AC_C_CROSS
-#
+FPTOOLS_HAVE_GCC
+
+dnl ** figure out how to invoke cpp directly (gcc -E is no good)
+AC_PROG_CPP
+
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)
-#
+FPTOOLS_PROG_DIFF
+
+dnl ** Find find command (for Win32's benefit)
+AC_PATH_PROG(FindCmd, find)
+
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 -x /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 $YaccCmd; it looks like a lame DEC yacc"
- echo "I'm assuming the worst...no parser generator at all"
- YaccCmd=:
- else
- echo "But that's okay...as far as I know, your yacc will work."
- fi
- rm -fr conftest*
- fi
-fi
+dnl (FPTOOLS_PROG_YACCY is AC_PROG_YACC, but with some extra testing
+dnl on the suitability of the 'yacc' returned.)
+FPTOOLS_PROG_YACCY
dnl ** Find lex command (lex or flex) and library (-ll or -lfl)
-#
+dnl ( not that we care about the latter, see mk/config.mk.in )
AC_PROG_LEX
-#--------------------------------------------------------------
-WithHc='haskell-compiler-unspecified'
-WithHcType='HC_UNSPECIFIED'
-AC_ARG_WITH(hc,
- [
-*******************************************************************
-** GENERAL OPTIONS WHICH APPLY TO ALL TOOLS:
-
---with-hc=<Haskell compiler>
- ghc* => Glasgow Haskell invoked by the name given
- hbc* => Chalmers HBC, invoked by the name given
- nhc* => Niklas Rojemo's "nhc", invoked by the name given
- C or c => Don't use a Haskell compiler;
- build from intermediate C (.hc) files.
- in-place => Use ghc/driver/ghc; i.e. you've built GHC
- and you want to use it un-installed ("in-place").
- ],
- [case "$withval" in
- ghc* | glhc* )
- WithHc=$withval
- ;;
- hbc* ) WithHc=$withval
- ;;
- nhc* ) WithHc=$withval
- ;;
- c | C) WithHc='C'
- ;;
- in-place )
- WithHc='IN-PLACE'
- ;;
- *) echo "I don't understand this option: --with-hc=$withval"
- exit 1
- ;;
- esac])
-
-# make sure that what they said makes sense.... set WithHcType
-case $WithHc in
- haskell-compiler-unspecified ) # maybe they will say something later...
- ;;
- ghc* | glhc* )
- WithHcType='HC_GLASGOW_GHC'
- AC_CHECK_PROG(have_ghc,$WithHc,$ac_dir/$ac_word)
- if test -z "$have_ghc"; then
- echo "Can't find Glasgow Haskell to compile with: $WithHc"
- exit 1
- fi
- ;;
- hbc* ) # Look for the dastardly competition
- WithHcType='HC_CHALMERS_HBC'
- AC_CHECK_PROG(have_hbc,$WithHc,YES,NO)
- if test $have_hbc = 'NO' ; then
- echo "Can't find Chalmers HBC to compile with: $WithHc"
- exit 1
- fi
- ;;
- nhc* ) # Look for Niklas Rojemo's "nhc"
- WithHcType='HC_ROJEMO_NHC'
- AC_CHECK_PROG(have_nhc,$WithHc,YES,NO)
- if test $have_nhc = 'NO' ; then
- echo "Can't find Niklas Rojemo's NHC to compile with: $WithHc"
- exit 1
- fi
- ;;
- c | C) WithHcType='HC_USE_HC_FILES'
- ;;
- IN-PLACE) WithHcType='HC_GLASGOW_GHC'
- WithHc='$(TOP_PWD)/ghc/driver/ghc'
- ;;
-esac
-AC_SUBST(WithHc)
-AC_SUBST(WithHcType)
+dnl ** figure out how to do a BSD-ish install
+AC_PROG_INSTALL
-dnl ** Possibly use something else instead of 'gcc'.
-WhatGccIsCalled=gcc
-AC_ARG_WITH(gcc,
- [--with-gcc=<gcc command>
- Use a different command instead of 'gcc' for the GNU C compiler.],
- [HaveGcc=YES; WhatGccIsCalled="$withval"])
-AC_SUBST(WhatGccIsCalled)
+dnl If you can run configure, you certainly have /bin/sh
+AC_DEFINE(HAVE_BIN_SH)
-dnl ** Choose which make to use (default 'make')
-MakeCmd='make'
-AC_ARG_WITH(make,
- [
---with-make=<make command>
- Use an alternate command instead of 'make'. This is useful
- when GNU make is required (for instance when the default make
- supplied by the system won't work, as is the case on FreeBSD
- and NetBSD).],
- [MakeCmd="$withval"])
-AC_SUBST(MakeCmd)
-
-dnl ** possibly choose a different tmpdir (default /tmp)
-# let the user decide where the best tmpdir is
-# /tmp is the default; /usr/tmp is sometimes a good choice.
-# Very site-specific.
-TmpDir='/tmp'
-AC_ARG_WITH(tmpdir,
- [
---with-tmpdir=<temp directory>
- Use an alternative directory for temporary files (presumably
- because /tmp is too small).],
- [TmpDir="$withval"])
-AC_SUBST(TmpDir)
-
-dnl ** possibly set a max heap for Haskell compilations
-# let the user specify a maximum heap to be used; the old
-# "I have a 64MB machine, why not use a 32MB heap?" thing.
-HcMaxHeapWasSet='NO'
-HcMaxHeap='0'
-AC_ARG_WITH(max-heap,
- [
---with-max-heap=<heap size, e.g., 32m>
- Do all Haskell compilations with a heap of this size. (If
- you've got it, flaunt it.)],
- [HcMaxHeapWasSet='YES'
- HcMaxHeap="$withval"])
-AC_SUBST(HcMaxHeapWasSet)
-AC_SUBST(HcMaxHeap)
-
-dnl ** figure out about mkdependHS
-MkDependHSCmd='mkdependHS'
-if test -f ./ghc/utils/mkdependHS/mkdependHS \
- -o -f ./ghc/utils/mkdependHS/mkdependHS.prl ; then
- MkDependHSCmd='TopDirPwd/ghc/utils/mkdependHS/mkdependHS'
-fi
-AC_ARG_WITH(mkdependHS,
- [--with-mkdependHS=<mkdependHS command>
- Use a different command instead of 'mkdependHS'.],
- [MkDependHSCmd="$withval"])
-dnl AC_CHECK_PROG(have_mkdependHS,$MkDependHSCmd,YES,NO)
-dnl if test $have_mkdependHS = 'NO' ; then
-dnl MkDependHSCmd=':'
-dnl fi
-AC_SUBST(MkDependHSCmd)
+dnl ** how to invoke `ar' and `ranlib'
+FPTOOLS_PROG_AR_AND_RANLIB
-# -------------------------------------------------------------------------
-#
-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'
+
+dnl ** Check to see whether ln -s works
+AC_PROG_LN_S
+
+
+dnl ** Find the path to sed
+AC_PATH_PROG(SedCmd,sed)
+
+
+dnl ** check for time command
+AC_PATH_PROG(TimeCmd,time)
+
+
+dnl ** check for tar
+dnl if GNU tar is named gtar, look for it first.
+AC_PATH_PROGS(TarCmd,gtar tar,tar)
+
+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
- 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
+ CompressSuffix="Z"
fi
-AC_SUBST(RANLIB)
-#
+AC_SUBST(CompressCmd)
+AC_SUBST(CompressSuffix)
+
+dnl ** check for installed happy binary + version
+dnl (don't do it if we're booting from .hc files though.)
+if (test "$BootingFromHc" = "NO"); then
+FPTOOLS_HAPPY
+fi;
+
+dnl --------------------------------------------------
+dnl ### program checking section ends here ###
+dnl --------------------------------------------------
+
+dnl --------------------------------------------------
+dnl * Platform header file and syscall feature tests
+dnl ### checking the state of the local header files and syscalls ###
+
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 )
-#
+AC_CHECK_HEADERS(Files.h assert.h console.h ctype.h dirent.h errno.h fcntl.h float.h ftw.h grp.h ieee754.h malloc.h memory.h nlist.h pascal.h pwd.h sgtty.h siginfo.h signal.h stat.h stdint.h stdlib.h stdarg.h string.h sys/fault.h sys/file.h sys/ioctl.h sys/limits.h sys/mman.h sys/param.h sys/procfs.h sys/resource.h sys/signal.h sys/socket.h netinet/tcp.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 termio.h termios.h time.h types.h unistd.h utime.h values.h vfork.h readline/readline.h readline/history.h bfd.h winsock.h)
+
+dnl ** check for DOS include files
+AC_CHECK_HEADERS(dos.h conio.h io.h std.h)
+
+dnl ** check for Windows include files
+AC_CHECK_HEADERS(windows.h)
+
dnl ** check if it is safe to include both <time.h> and <sys/time.h>
-#
AC_HEADER_TIME
-#
-dnl ** how do we get a timezone name?
-#
-AC_STRUCT_TIMEZONE
-#
-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 <nlist.h>
-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 $LeadingUnderscore"
-
-dnl -------------------------------------------------------
-dnl ** which builds to build?
-dnl ** (applies to anything w/ libraries (ghc, hslibs, ???)
-dnl -------------------------------------------------------
-# builds: normal = sequential _ap_o ; _p = profiling (sequential);
-# _t = ticky; _u = unregisterized
-Build_normal='YES'
-Build_p='YES'
-Build_t='NO'
-Build_u='NO'
-# _mc = concurrent; _mr = profiled concurrent; _mt = ticky concurrent
-# _mp = parallel; _mg = gransim
-Build_mc='NO'
-Build_mr='NO'
-Build_mt='NO'
-Build_mp='NO'
-Build_mg='NO'
-# GC builds: _2s, _1s, _du (, _gn)
-Build_2s='NO'
-Build_1s='NO'
-Build_du='NO'
-# user builds: a...o
-Build_a='NO'
-Build_b='NO'
-Build_c='NO'
-Build_d='NO'
-Build_e='NO'
-Build_f='NO'
-Build_g='NO'
-Build_h='NO'
-Build_i='NO'
-Build_j='NO'
-Build_k='NO'
-Build_l='NO'
-Build_m='NO'
-Build_n='NO'
-Build_o='NO'
-Build_A='NO'
-Build_B='NO'
-# More could be added here...
-
-AC_ARG_ENABLE(normal-build,
- [
-*******************************************************************
-** \`GHC' (GLASGOW HASKELL COMPILER) OPTIONS:
-
-Choose all the \`builds' of GHC that you want:
-
---disable-normal-build do *not* build GHC for normal sequential code],
- [case "$enableval" in
- yes) Build_normal='YES'
- ;;
- no) Build_normal='NO'
- ;;
- *) echo "I don't understand this option: --enable-normal-build=$enableval"
- exit 1
- ;;
- esac])
-
-AC_ARG_ENABLE(profiling,
- [--disable-profiling do *not* build profiling features],
- [case "$enableval" in
- yes) Build_p='YES'
- ;;
- no) Build_p='NO'
- ;;
- *) echo "I don't understand this option: --enable-profiling=$enableval"
- exit 1
- ;;
- esac])
-
-AC_ARG_ENABLE(ticky,
- [--enable-ticky build for \`ticky-ticky' profiling (for implementors)],
- [case "$enableval" in
- yes) Build_t='YES'
- ;;
- no) Build_t='NO'
- ;;
- *) echo "I don't understand this option: --enable-ticky=$enableval"
- exit 1
- ;;
- esac])
-
-AC_ARG_ENABLE(concurrent,
- [--enable-concurrent turn on \`concurrent Haskell' features],
- [case "$enableval" in
- yes) Build_mc='YES'
- ;;
- no) Build_mc='NO'
- ;;
- *) echo "I don't understand this option: --enable-concurrent=$enableval"
- exit 1
- ;;
- esac])
-
-AC_ARG_ENABLE(profiled-concurrent,
- [--enable-profiled-concurrent turn on profiling for \`concurrent Haskell'],
- [case "$enableval" in
- yes) Build_mr='YES'
- ;;
- no) Build_mr='NO'
- ;;
- *) echo "I don't understand this option: --enable-profiled-concurrent=$enableval"
- exit 1
- ;;
- esac])
-
-AC_ARG_ENABLE(ticky-concurrent,
- [--enable-ticky-concurrent turn on \`ticky-ticky' profiling for \`concurrent Haskell'],
- [case "$enableval" in
- yes) Build_mt='YES'
- ;;
- no) Build_mt='NO'
- ;;
- *) echo "I don't understand this option: --enable-ticky-concurrent=$enableval"
- exit 1
- ;;
- esac])
-
-AC_ARG_ENABLE(parallel,
- [--enable-parallel turn on \`parallel Haskell' features],
- [case "$enableval" in
- yes) Build_mp='YES';
- ;;
- no) Build_mp='NO'
- ;;
- *) echo "I don't understand this option: --enable-parallel=$enableval"
- exit 1
- ;;
- esac])
-
-AC_ARG_ENABLE(gransim,
- [--enable-gransim turn on GranSim parallel simulator],
- [case "$enableval" in
- yes) Build_mg='YES';
- ;;
- no) Build_mg='NO'
- ;;
- *) echo "I don't understand this option: --enable-gransim=$enableval"
- exit 1
- ;;
- esac])
-
-AC_ARG_ENABLE(gc-2s,
- [--enable-gc-2s a build with the 2-space copying garbage collector],
- [case "$enableval" in
- yes) Build_2s='YES'
- ;;
- no) Build_2s='NO'
- ;;
- *) echo "I don't understand this option: --enable-gc-2s=$enableval"
- exit 1
- ;;
- esac])
-
-AC_ARG_ENABLE(gc-1s,
- [--enable-gc-1s a build with the 1-space compacting garbage collector],
- [case "$enableval" in
- yes) Build_1s='YES'
- ;;
- no) Build_1s='NO'
- ;;
- *) echo "I don't understand this option: --enable-gc-1s=$enableval"
- exit 1
- ;;
- esac])
-
-AC_ARG_ENABLE(gc-du,
- [--enable-gc-du a build with \`dual-mode' (1s/2s) garbage collector],
- [case "$enableval" in
- yes) Build_du='YES'
- ;;
- no) Build_du='NO'
- ;;
- *) echo "I don't understand this option: --enable-gc-du=$enableval"
- exit 1
- ;;
- esac])
-
-AC_ARG_ENABLE(user-way-a,
- [--enable-user-way-a build for \`user way a' (mostly for implementors)],
- [case "$enableval" in
- yes) Build_a='YES'
- ;;
- no) Build_a='NO'
- ;;
- *) echo "I don't understand this option: --enable-user-way-a=$enableval"
- exit 1
- ;;
- esac])
-
-AC_ARG_ENABLE(user-way-b,
- [--enable-user-way-b build for \`user way b' (mostly for implementors)],
- [case "$enableval" in
- yes) Build_b='YES'
- ;;
- no) Build_b='NO'
- ;;
- *) echo "I don't understand this option: --enable-user-way-b=$enableval"
- exit 1
- ;;
- esac])
-
-AC_ARG_ENABLE(user-way-c,
- [--enable-user-way-c build for \`user way c' (mostly for implementors)],
- [case "$enableval" in
- yes) Build_c='YES'
- ;;
- no) Build_c='NO'
- ;;
- *) echo "I don't understand this option: --enable-user-way-c=$enableval"
- exit 1
- ;;
- esac])
-
-AC_ARG_ENABLE(user-way-d,
- [--enable-user-way-d build for \`user way d' (mostly for implementors)],
- [case "$enableval" in
- yes) Build_d='YES'
- ;;
- no) Build_d='NO'
- ;;
- *) echo "I don't understand this option: --enable-user-way-d=$enableval"
- exit 1
- ;;
- esac])
-
-AC_ARG_ENABLE(user-way-e,
- [--enable-user-way-e build for \`user way e' (mostly for implementors)],
- [case "$enableval" in
- yes) Build_e='YES'
- ;;
- no) Build_e='NO'
- ;;
- *) echo "I don't understand this option: --enable-user-way-e=$enableval"
- exit 1
- ;;
- esac])
-
-AC_ARG_ENABLE(user-way-f,
- [--enable-user-way-f build for \`user way f' (mostly for implementors)],
- [case "$enableval" in
- yes) Build_f='YES'
- ;;
- no) Build_f='NO'
- ;;
- *) echo "I don't understand this option: --enable-user-way-f=$enableval"
- exit 1
- ;;
- esac])
-
-AC_ARG_ENABLE(user-way-g,
- [--enable-user-way-g build for \`user way g' (mostly for implementors)],
- [case "$enableval" in
- yes) Build_g='YES'
- ;;
- no) Build_g='NO'
- ;;
- *) echo "I don't understand this option: --enable-user-way-g=$enableval"
- exit 1
- ;;
- esac])
-
-AC_ARG_ENABLE(user-way-h,
- [--enable-user-way-h build for \`user way h' (mostly for implementors)],
- [case "$enableval" in
- yes) Build_h='YES'
- ;;
- no) Build_h='NO'
- ;;
- *) echo "I don't understand this option: --enable-user-way-h=$enableval"
- exit 1
- ;;
- esac])
-
-AC_ARG_ENABLE(user-way-i,
- [--enable-user-way-i build for \`user way i' (mostly for implementors)],
- [case "$enableval" in
- yes) Build_i='YES'
- ;;
- no) Build_i='NO'
- ;;
- *) echo "I don't understand this option: --enable-user-way-i=$enableval"
- exit 1
- ;;
- esac])
-
-AC_ARG_ENABLE(user-way-j,
- [--enable-user-way-j build for \`user way j' (mostly for implementors)],
- [case "$enableval" in
- yes) Build_j='YES'
- ;;
- no) Build_j='NO'
- ;;
- *) echo "I don't understand this option: --enable-user-way-j=$enableval"
- exit 1
- ;;
- esac])
-
-AC_ARG_ENABLE(user-way-k,
- [--enable-user-way-k build for \`user way k' (mostly for implementors)],
- [case "$enableval" in
- yes) Build_k='YES'
- ;;
- no) Build_k='NO'
- ;;
- *) echo "I don't understand this option: --enable-user-way-k=$enableval"
- exit 1
- ;;
- esac])
-
-AC_ARG_ENABLE(user-way-l,
- [--enable-user-way-l build for \`user way l' (mostly for implementors)],
- [case "$enableval" in
- yes) Build_l='YES'
- ;;
- no) Build_l='NO'
- ;;
- *) echo "I don't understand this option: --enable-user-way-l=$enableval"
- exit 1
- ;;
- esac])
-
-AC_ARG_ENABLE(user-way-m,
- [--enable-user-way-m build for \`user way m' (mostly for implementors)],
- [case "$enableval" in
- yes) Build_m='YES'
- ;;
- no) Build_m='NO'
- ;;
- *) echo "I don't understand this option: --enable-user-way-m=$enableval"
- exit 1
- ;;
- esac])
-
-AC_ARG_ENABLE(user-way-n,
- [--enable-user-way-n build for \`user way n' (mostly for implementors)],
- [case "$enableval" in
- yes) Build_n='YES'
- ;;
- no) Build_n='NO'
- ;;
- *) echo "I don't understand this option: --enable-user-way-n=$enableval"
- exit 1
- ;;
- esac])
-
-AC_ARG_ENABLE(user-way-o,
- [--enable-user-way-o build for \`user way o' (mostly for implementors)],
- [case "$enableval" in
- yes) Build_o='YES'
- ;;
- no) Build_o='NO'
- ;;
- *) echo "I don't understand this option: --enable-user-way-o=$enableval"
- exit 1
- ;;
- esac])
-
-AC_ARG_ENABLE(user-way-A,
- [--enable-user-way-A build for \`user way A' (mostly for implementors)],
- [case "$enableval" in
- yes) Build_A='YES'
- ;;
- no) Build_A='NO'
- ;;
- *) echo "I don't understand this option: --enable-user-way-A=$enableval"
- exit 1
- ;;
- esac])
-
-AC_ARG_ENABLE(user-way-B,
- [--enable-user-way-B build for \`user way B' (mostly for implementors)],
- [case "$enableval" in
- yes) Build_B='YES'
- ;;
- no) Build_B='NO'
- ;;
- *) echo "I don't understand this option: --enable-user-way-B=$enableval"
- exit 1
- ;;
- esac])
-
-dnl We do not use AC_SUBST to communicate the Build_* info,
-dnl as some seds (notably OSF) only allow 99 commands (!!!).
-dnl We will do the equivalent by a HACK further down.
+dnl dynamic loading include files
+AC_CHECK_HEADERS(dlfcn.h dl.h)
-# -------------------------------------------------------------------------
-dnl
-dnl * `GHC' CONFIGURATION STUFF
+dnl ** check for farcalloc (in bcc)
+AC_CHECK_HEADER(alloc.h,AC_CHECK_FUNCS(farcalloc))
-if test "xxx$DoingGHC" = 'xxxghc' ; then
-# a very big "if"!
-#
-#---------------------------------------------------------------
-#
-dnl ** which Haskell compiler to bootstrap GHC with?
-# Figure out what Haskell compiler(s) to use for booting
-#
-# first, the defaults...
-WithGhcHc='haskell-compiler-unspecified'
-WithGhcHcType='HC_UNSPECIFIED'
-GhcBuilderVersion='28'
-
-AC_ARG_WITH(hc-for-ghc,
- [
-The Haskell compiler for bootstrapping GHC (if any); this option,
-if used, overrides --with-hc=<...>:
-
- --with-hc-for-ghc=<Haskell compiler>
- ghc* => Glasgow Haskell invoked by the name given
- C or c => Don't use a Haskell compiler;
- build from intermediate C (.hc) files.
- ],
- [case "$withval" in
- ghc* | glhc* )
- WithGhcHc=$withval
- ;;
- hbc* ) echo "HBC will not compile GHC 0.26 as is (sigh)"
- exit 1
- ;;
- c | C) WithGhcHc='C'
- WithGhcHcType='HC_USE_HC_FILES'
- ;;
- *) echo "I don't understand this option: --with-hc-for-ghc=$withval"
- exit 1
- ;;
- esac])
-
-# make sure that what they said makes sense.... set WithGhcHcType
-case $WithGhcHc in
- haskell-compiler-unspecified ) # maybe they said something earlier...
- if test $WithHc = 'haskell-compiler-unspecified' ; then
- echo "Neither --with-hc nor --with-hc-for-ghc was properly set"
- exit 1
- fi
- if test $WithHcType = 'HC_GLASGOW_GHC' ; then
- touch conftest.o
- $WithHc -v -C conftest.o > conftest.out 2>&1
- echo '/version (\d+)\.(\d+)/ && print ($1*100+$2);' > conftest.pl
- GhcBuilderVersion=`eval $PerlCmd -n conftest.pl conftest.out`
- rm -rf conftest*
- fi
- ;;
- ghc* | glhc* )
- WithGhcHcType='HC_GLASGOW_GHC'
- AC_CHECK_PROG(have_ghc_ghc,$WithGhcHc,$ac_dir/$ac_word)
- if test -z "$have_ghc_ghc"; then
- echo "Can't find Glasgow Haskell to compile GHC with: $WithGhcHc"
- exit 1
- else
- touch conftest.o
- $WithGhcHc -v -C conftest.o > conftest.out 2>&1
- echo '/version (\d+)\.(\d+)/ && print ($1*100+$2);' > conftest.pl
- GhcBuilderVersion=`eval $PerlCmd -n conftest.pl conftest.out`
- rm -rf conftest*
- fi
- ;;
- c | C) WithGhcHcType='HC_USE_HC_FILES'
- ;;
-esac
-AC_SUBST(GhcBuilderVersion)
-AC_SUBST(WithGhcHc)
-AC_SUBST(WithGhcHcType)
-
-dnl ** use portable (slow) C? -- preferably not
-GhcWithRegisterised='YES'
-AC_ARG_ENABLE(portable-C,
- [Other things for GHC:
-
---enable-portable-C use portable C (slow), not \`registerised' (fast)],
- [case "$enableval" in
- yes) GhcWithRegisterised='NO'
- ;;
- no) GhcWithRegisterised='YES'
- ;;
- *) echo "I don't understand this option: --enable-portable-C=$enableval"
- exit 1
- ;;
- esac])
-
-if test $GhcWithRegisterised = 'YES'; then
- case $HostPlatform in
- alpha-* | hppa1.1-* | i386-* | m68k-* | mips-* | powerpc-* | sparc-* )
- ;;
- *)
- echo "Don't know non-portable C tricks for this platform: $HostPlatform"
- GhcWithRegisterised='NO'
- ;;
- esac
-fi
-AC_SUBST(GhcWithRegisterised)
+dnl ** check for valloc (in sunos, solaris, mips, amiga, next, minix, ultrix)
+AC_CHECK_HEADER(malloc.h,AC_CHECK_FUNCS(valloc))
-if test $GhcWithRegisterised = 'NO'; then
- Build_u='YES'
- Build_normal='NO'
- Build_p='NO'
-fi
-# ToDo: make sure we can do concurrent for platform/circs...
-# ToDo: make sure we can do profiling for platform/circs...
-# ToDo: make sure we can do parallel for platform/circs...
-# ToDo: make sure we can do gransim for platform/circs...
-
-dnl ** build GHC compiler proper (\`hsc') from .hc files?
-GhcWithHscBuiltViaC='NO'
-AC_ARG_ENABLE(hsc-built-via-C,
- [--enable-hsc-built-via-C build compiler proper (hsc) from intermediate .hc
- files (disabled by default)],
- [case "$enableval" in
- yes) GhcWithHscBuiltViaC='YES'
- ;;
- no) GhcWithHscBuiltViaC='NO'
- ;;
- *) echo "I don't understand this option: --enable-hsc-built-via-C=$enableval"
- exit 1
- ;;
- esac])
-case $WithGhcHc in
- haskell-compiler-unspecified ) # maybe they said something earlier...
- if test $WithHcType = 'HC_USE_HC_FILES' ; then
- GhcWithHscBuiltViaC='YES'
- fi
- ;;
- c | C) GhcWithHscBuiltViaC='YES'
- ;;
- *) ;;
-esac
-AC_SUBST(GhcWithHscBuiltViaC)
-
-dnl ** build \`hsc' with -O?
-GhcWithHscOptimised='YES'
-AC_ARG_ENABLE(hsc-optimised,
- [--disable-hsc-optimised don't build compiler proper (hsc) with -O],
- [case "$enableval" in
- yes) GhcWithHscOptimised='YES'
- ;;
- no) GhcWithHscOptimised='NO'
- ;;
- *) echo "I don't understand this option: --enable-hsc-optimised=$enableval"
- exit 1
- ;;
- esac])
-AC_SUBST(GhcWithHscOptimised)
-
-dnl ** build \`hsc' with -DDEBUG?
-GhcWithHscDebug='NO'
-AC_ARG_ENABLE(hsc-debug,
- [--enable-hsc-debug build compiler proper (hsc) with -DDEBUG],
- [case "$enableval" in
- yes) GhcWithHscDebug='YES'
- ;;
- no) GhcWithHscDebug='NO'
- ;;
- *) echo "I don't understand this option: --enable-hsc-debug=$enableval"
- exit 1
- ;;
- esac])
-AC_SUBST(GhcWithHscDebug)
-
-dnl ** omit native-code generator from \`hsc'?
-GhcWithNativeCodeGen='YES'
-AC_ARG_ENABLE(native-code-generator,
- [--enable-native-code-generator build an n.c.g.
- [enabled for supported platforms]],
- [case "$enableval" in
- yes) GhcWithNativeCodeGen='YES'
- ;;
- no) GhcWithNativeCodeGen='NO'
- ;;
- *) echo "I don't understand this option: --enable-native-code-generator=$enableval"
- exit 1
- ;;
- esac])
-if test $GhcWithNativeCodeGen = 'YES'; then
- case $TargetPlatform in
- i386-* | alpha-* | sparc-* )
- ;;
- *)
- echo "Don't have a native-code generator for this platform: $TargetPlatform"
- GhcWithNativeCodeGen='NO'
- ;;
- esac
-fi
-AC_SUBST(GhcWithNativeCodeGen)
-
-dnl ** include Marlow's deforester in \`hsc'?
-GhcWithDeforester='NO'
-AC_ARG_ENABLE(deforester,
- [--enable-deforester build deforester into compiler (HACKERS ONLY)],
- [case "$enableval" in
- yes) GhcWithDeforester='YES'
- ;;
- no) GhcWithDeforester='NO'
- ;;
- *) echo "I don't understand this option: --enable-deforester=$enableval"
- exit 1
- ;;
- esac])
-AC_SUBST(GhcWithDeforester)
-
-dnl ** include Readline library?
-GhcWithReadline='NO'
-AC_ARG_ENABLE(readline-library,
- [--enable-readline-library include (GNU) readline library in -syslib GHC],
- [case "$enableval" in
- yes) GhcWithReadline='YES'
- ;;
- no) GhcWithReadline='NO'
- ;;
- *) echo "I don't understand this option: --enable-readline-library=$enableval"
- exit 1
- ;;
- esac])
-AC_SUBST(GhcWithReadline)
-
-dnl ** include Sockets library?
-GhcWithSockets='NO'
-AC_ARG_ENABLE(sockets-library,
- [--enable-sockets-library include the network-interface (sockets) library in -syslib GHC],
- [case "$enableval" in
- yes) GhcWithSockets='YES'
- ;;
- no) GhcWithSockets='NO'
- ;;
- *) echo "I don't understand this option: --enable-sockets-library=$enableval"
- exit 1
- ;;
- esac])
-AC_SUBST(GhcWithSockets)
-
-# Here, by HACK means, we dump all the Build_ info
-# into a file. See comment above.
-rm -f ghc/mkworld/buildinfo.jm
-echo creating ghc/mkworld/buildinfo.jm
-cat > ghc/mkworld/buildinfo.jm <<EOF
-XCOMM ** DO NOT EDIT! **
-XCOMM This file is obliterated every time 'configure' is run!
-
-EOF
-for xx in normal p t u mc mr mt mp mg 2s 1s du a b c d e f g h i j k l m n o A B ; do
- eval "yy=\$Build_$xx"
- echo "#ifndef Build_$xx" >> ghc/mkworld/buildinfo.jm
- echo "#define Build_$xx $yy" >> ghc/mkworld/buildinfo.jm
- echo "#endif" >> ghc/mkworld/buildinfo.jm
-done
-
-# here ends a very big if DoingGHC = 'ghc' ...
-fi
+dnl ** how do we get a timezone name, and UTC offset ?
+AC_STRUCT_TIMEZONE
-# -------------------------------------------------------------------------
-dnl
-dnl * `HsLibs' CONFIGURATION STUFF
-
-if test "xxx$DoingHsLibs" = 'xxxhslibs' ; then
-# a very big "if"!
-
-dnl ** which Haskell compiler to use on hslibs?
-WithHsLibsHc='haskell-compiler-unspecified'
-WithHsLibsHcType='HC_UNSPECIFIED'
-
-AC_ARG_WITH(hc-for-hslibs,
- [
-*******************************************************************
-** \`HsLibs' HASKELL LIBRARIES OPTIONS:
-
-The Haskell compiler to compile the Haskell Libraries suite; this
-option, if used, overrides --with-hc=<...>:
-
- --with-hc-for-hslibs=<Haskell compiler>
- ghc* => Glasgow Haskell invoked by the name given
- and you want to use it un-installed ("in-place").],
- [case "$withval" in
- ghc* | glhc* )
- WithHsLibsHc=$withval
- ;;
- in-place )
- WithHsLibsHc='IN-PLACE'
- ;;
- *) echo "I don't understand this option: --with-hc-for-hslibs=$withval"
- exit 1
- ;;
- esac])
-
-# make sure that what they said makes sense.... set WithHsLibsHcType
-case $WithHsLibsHc in
- haskell-compiler-unspecified ) # maybe they said something earlier...
- if test $WithHc = 'haskell-compiler-unspecified' ; then
- echo "Neither --with-hc nor --with-hc-for-hslibs was properly set"
- exit 1
- fi
- ;;
- ghc* | glhc* )
- WithHsLibsHcType='HC_GLASGOW_GHC'
- AC_CHECK_PROG(have_ghc_hslibs,$WithHsLibsHc,$ac_dir/$ac_word)
- if test -z "$have_ghc_hslibs"; then
- echo "Can't find Glasgow Haskell to compile HsLibs with: $WithHsLibsHc"
- exit 1
- fi
- ;;
- IN-PLACE) WithHsLibsHcType='HC_GLASGOW_GHC'
- WithHsLibsHc='$(TOP_PWD)/ghc/driver/ghc'
- ;;
-esac
-AC_SUBST(WithHsLibsHc)
-AC_SUBST(WithHsLibsHcType)
-
-# Here, by HACK means, we dump all the Build_ info
-# into a file. See comment above.
-rm -f hslibs/mkworld/buildinfo.jm
-echo creating hslibs/mkworld/buildinfo.jm
-cat > hslibs/mkworld/buildinfo.jm <<EOF
-XCOMM ** DO NOT EDIT! **
-XCOMM This file is obliterated every time 'configure' is run!
-
-EOF
-for xx in normal p t u mc mr mt mp mg 2s 1s du a b c d e f g h i j k l m n o A B ; do
- eval "yy=\$Build_$xx"
- echo "#ifndef Build_$xx" >> hslibs/mkworld/buildinfo.jm
- echo "#define Build_$xx $yy" >> hslibs/mkworld/buildinfo.jm
- echo "#endif" >> hslibs/mkworld/buildinfo.jm
-done
-
-# here ends a very big if DoingHsLibs = 'hslibs' ...
+dnl ** what's the type of timezone?
+FPTOOLS_HAVE_TIMEZONE
+FPTOOLS_TYPE_TIMEZONE
+
+dnl ** do we have altzone?
+FPTOOLS_ALTZONE
+
+dnl ** does struct stat contain st_blksize?
+AC_STRUCT_ST_BLKSIZE
+
+dnl ** do we have long longs?
+FPTOOLS_C_LONG_LONG
+
+dnl ** what are the sizes of various types
+dnl (these must come before GHC_CHECK_ALIGNMENT)
+AC_CHECK_SIZEOF(char, 1)
+AC_CHECK_SIZEOF(double, 8)
+AC_CHECK_SIZEOF(float, 4)
+AC_CHECK_SIZEOF(int, 4)
+AC_CHECK_SIZEOF(long, 4)
+if test "$fptools_cv_have_long_long" = yes; then
+AC_CHECK_SIZEOF(long long, 8)
+fi
+AC_CHECK_SIZEOF(short, 2)
+AC_CHECK_SIZEOF(unsigned char, 1)
+AC_CHECK_SIZEOF(unsigned int, 4)
+AC_CHECK_SIZEOF(unsigned long, 4)
+if test "$fptools_cv_have_long_long" = yes; then
+AC_CHECK_SIZEOF(unsigned long long, 8)
+fi
+AC_CHECK_SIZEOF(unsigned short, 2)
+AC_CHECK_SIZEOF(void *, 4)
+
+dnl ** what are alignment constraints on various types
+FPTOOLS_CHECK_ALIGNMENT(char)
+FPTOOLS_CHECK_ALIGNMENT(double)
+FPTOOLS_CHECK_ALIGNMENT(float)
+FPTOOLS_CHECK_ALIGNMENT(int)
+FPTOOLS_CHECK_ALIGNMENT(long)
+if test "$fptools_cv_have_long_long" = yes; then
+FPTOOLS_CHECK_ALIGNMENT(long long)
+fi
+FPTOOLS_CHECK_ALIGNMENT(short)
+FPTOOLS_CHECK_ALIGNMENT(unsigned char)
+FPTOOLS_CHECK_ALIGNMENT(unsigned int)
+FPTOOLS_CHECK_ALIGNMENT(unsigned long)
+if test "$fptools_cv_have_long_long" = yes; then
+FPTOOLS_CHECK_ALIGNMENT(unsigned long long)
+fi
+FPTOOLS_CHECK_ALIGNMENT(unsigned short)
+FPTOOLS_CHECK_ALIGNMENT(void *)
+
+dnl ** can we open files in binary mode?
+FPTOOLS_O_BINARY
+
+dnl ** check for GetModuleFileName and WinExec (windows only)
+dnl Old: AC_CHECK_FUNCS(WinExec GetModuleFileName) dnl Windows
+dnl Doesn't work because the linker can't see the functions if
+dnl you omit the #include <windows.h>. (I've no idea why not...)
+
+FPTOOLS_TRY_LINK_NOWARN(,[
+#if HAVE_WINDOWS_H
+#include <windows.h>
+#endif
+main() {
+ WinExec("",0);
+ exit(0);
+}
+],
+[have_winexec=1],
+[have_winexec=0])
+if test "$have_winexec" = "1"; then
+AC_DEFINE(HAVE_WINEXEC)
fi
-#
-# -------------------------------------------------------------------------
-dnl
-dnl * `Happy' CONFIGURATION STUFF
-
-if test "xxx$DoingHappy" = 'xxxhappy' ; then
-# a very big "if"!
-
-dnl ** which Haskell compiler to use on happy?
-WithHappyHc='haskell-compiler-unspecified'
-WithHappyHcType='HC_UNSPECIFIED'
-
-AC_ARG_WITH(hc-for-happy,
- [
-*******************************************************************
-** \`Happy' PARSER-GENERATOR OPTIONS:
-
-The Haskell compiler to compile Happy; this option, if used, overrides
---with-hc=<...>:
-
- --with-hc-for-happy=<Haskell compiler>
- ghc* => Glasgow Haskell invoked by the name given
- hbc* => Chalmers HBC, invoked by the name given
- nhc* => Niklas Rojemo's "nhc", invoked by the name given
- in-place => Use ghc/driver/ghc; i.e. you've built GHC
- and you want to use it un-installed ("in-place").],
- [case "$withval" in
- ghc* | glhc* )
- WithHappyHc=$withval
- ;;
- hbc* ) WithHappyHc=$withval
- ;;
- nhc* ) WithHappyHc=$withval
- ;;
- in-place )
- WithHappyHc='IN-PLACE'
- ;;
- *) echo "I don't understand this option: --with-hc-for-happy=$withval"
- exit 1
- ;;
- esac])
-
-# make sure that what they said makes sense.... set WithHappyHcType
-case $WithHappyHc in
- haskell-compiler-unspecified ) # maybe they said something earlier...
- if test $WithHc = 'haskell-compiler-unspecified' ; then
- echo "Neither --with-hc nor --with-hc-for-happy was properly set"
- exit 1
- fi
- ;;
- ghc* | glhc* )
- WithHappyHcType='HC_GLASGOW_GHC'
- AC_CHECK_PROG(have_ghc_happy,$WithHappyHc,$ac_dir/$ac_word)
- if test -z "$have_ghc_happy"; then
- echo "Can't find Glasgow Haskell to compile Happy with: $WithHappyHc"
- exit 1
- fi
- ;;
- hbc* ) # Look for the dastardly competition
- WithHappyHcType='HC_CHALMERS_HBC'
- AC_CHECK_PROG(have_hbc,$WithHappyHc,YES,NO)
- if test $have_hbc = 'NO' ; then
- echo "Can't find Chalmers HBC to compile with: $WithHappyHc"
- exit 1
- fi
- ;;
- nhc* ) # Look for Niklas Rojemo's "nhc"
- WithHappyHcType='HC_ROJEMO_NHC'
- AC_CHECK_PROG(have_nhc,$WithHappyHc,YES,NO)
- if test $have_nhc = 'NO' ; then
- echo "Can't find Niklas Rojemo's NHC to compile with: $WithHappyHc"
- exit 1
- fi
- ;;
- IN-PLACE) WithHappyHcType='HC_GLASGOW_GHC'
- WithHappyHc='$(TOP_PWD)/ghc/driver/ghc'
- ;;
-esac
-AC_SUBST(WithHappyHc)
-AC_SUBST(WithHappyHcType)
-# here ends a very big if DoingHappy = 'happy' ...
+FPTOOLS_TRY_LINK_NOWARN(,[
+#if HAVE_WINDOWS_H
+#include <windows.h>
+#endif
+main() {
+ char* dir;
+ GetModuleFileName((HMODULE)0,dir,0);
+ exit(0);
+}
+],
+[have_getmodulefilename=1],
+[have_getmodulefilename=0])
+if test "$have_getmodulefilename" = "1"; then
+AC_DEFINE(HAVE_GETMODULEFILENAME)
+fi
+
+dnl ** check return type of signal handlers
+dnl Foo: assumes we can use prototypes.
+dnl On BCC, signal handlers have type "int(void)", elsewhere its "void(int)".
+dnl AC_CACHE_CHECK([type of signal handlers], ac_cv_type_signal_handler,
+dnl [AC_TRY_COMPILE([#include <sys/types.h>
+dnl #include <signal.h>
+dnl #ifdef signal
+dnl #undef signal
+dnl #endif
+dnl void (*signal (int, void (*)(int)))(int);
+dnl ],
+dnl [int i;],
+dnl ac_cv_type_signal_handler=void_int,
+dnl ac_cv_type_signal_handler=int_void)])
+dnl if test "$ac_cv_type_signal_handler" = void_int; then
+dnl AC_DEFINE(VOID_INT_SIGNALS)
+dnl fi
+
+dnl On BCC, signal handlers have type "int(void)", elsewhere its "void(int)".
+AC_TYPE_SIGNAL
+if test "$ac_cv_type_signal" = void; then
+AC_DEFINE(VOID_INT_SIGNALS)
fi
-#
-# -------------------------------------------------------------------------
-dnl
-dnl * `Haggis' CONFIGURATION STUFF
-
-if test "xxx$DoingHaggis" = 'xxxhaggis' ; then
-# a very big "if"!
-
-dnl ** which Haskell compiler to use on haggis?
-WithHaggisHc='haskell-compiler-unspecified'
-WithHaggisHcType='HC_UNSPECIFIED'
-
-AC_ARG_WITH(hc-for-haggis,
- [
-*******************************************************************
-** \`Haggis' HASKELL GUI TOOLKIT OPTIONS:
-
-The Haskell compiler to compile the Haggis toolkit; this option, if
-used, overrides --with-hc=<...>:
-
- --with-hc-for-haggis=<Haskell compiler>
- ghc* => Glasgow Haskell invoked by the name given
- and you want to use it un-installed ("in-place").],
- [case "$withval" in
- ghc* | glhc* )
- WithHaggisHc=$withval
- ;;
- in-place )
- WithHaggicHs='IN-PLACE'
- ;;
- *) echo "I don't understand this option: --with-hc-for-haggis=$withval"
- exit 1
- ;;
- esac])
-
-# make sure that what they said makes sense.... set WithHaggisHcType
-case $WithHaggisHc in
- haskell-compiler-unspecified ) # maybe they said something earlier...
- if test $WithHc = 'haskell-compiler-unspecified' ; then
- echo "Neither --with-hc nor --with-hc-for-haggis was properly set"
- exit 1
- fi
- ;;
- ghc* | glhc* )
- WithHaggisHcType='HC_GLASGOW_GHC'
- AC_CHECK_PROG(have_ghc_haggis,$WithHaggisHc,$ac_dir/$ac_word)
- if test -z "$have_ghc_haggis"; then
- echo "Can't find Glasgow Haskell to compile Haggis with: $WithHaggisHc"
- exit 1
- fi
- ;;
- IN-PLACE) WithHaggisHcType='HC_GLASGOW_GHC'
- WithHaggisHc='$(TOP_PWD)/ghc/driver/ghc'
- ;;
-esac
-AC_SUBST(WithHaggisHc)
-AC_SUBST(WithHaggisHcType)
-# builds stuff?? ToDo
+dnl ** check for more functions
+AC_CHECK_FUNCS(strcasecmp _stricmp stricmp strcmpi)
+AC_CHECK_FUNCS(strcmp)
+AC_CHECK_FUNCS(realpath _fullpath)
+AC_CHECK_FUNCS(PBHSetVolSync macsystem)
+AC_CHECK_FUNCS(fgetpos fsetpos fseek ftell)
+AC_CHECK_FUNCS(vsnprintf _vsnprintf)
+AC_CHECK_FUNCS(snprintf _snprintf )
+AC_CHECK_FUNCS(popen _popen )
+AC_CHECK_FUNCS(pclose _pclose )
-# here ends a very big if DoingHaggis = 'haggis' ...
-fi
-#
-# -------------------------------------------------------------------------
-dnl
-dnl * `Literate' CONFIGURATION STUFF
-dnl if test "xxx$DoingLiterate" = 'xxxliterate' ; then
-dnl # a very big "if"!
-dnl
-dnl # here ends a very big if DoingLiterate = 'literate' ...
-dnl fi
-#
-# -------------------------------------------------------------------------
-dnl
-dnl * `NoFib' CONFIGURATION STUFF
-
-if test "xxx$DoingNoFib" = 'xxxnofib' ; then
-# a very big "if"!
-
-dnl ** which Haskell compiler to test with NoFib?
-WithNoFibHc='haskell-compiler-unspecified'
-WithNoFibHcType='HC_UNSPECIFIED'
-
-AC_ARG_WITH(hc-for-nofib,
- [
-*******************************************************************
-** NoFib HASKELL BENCHMARK SUITE OPTIONS:
-
-The Haskell compiler to compile the NoFib programs; this option, if
-used, overrides --with-hc=<...>:
-
- --with-hc-for-nofib=<Haskell compiler>
- ghc* => Glasgow Haskell invoked by the name given
- hbc* => Chalmers HBC, invoked by the name given
- nhc* => Niklas Rojemo's "nhc", invoked by the name given
- in-place => Use ghc/driver/ghc; i.e. you've built GHC
- and you want to use it un-installed ("in-place").
- ],
- [case "$withval" in
- ghc* | glhc* )
- WithNoFibHc=$withval
- ;;
- hbc* ) WithNoFibHc=$withval
- ;;
- nhc* ) WithNoFibHc=$withval
- ;;
- in-place )
- WithNoFibHc='IN-PLACE'
- ;;
- *) echo "I don't understand this option: --with-hc-for-nofib=$withval"
- exit 1
- ;;
- esac])
-
-# make sure that what they said makes sense.... set WithHappyHcType
-case $WithNoFibHc in
- haskell-compiler-unspecified ) # maybe they said something earlier...
- if test $WithHc = 'haskell-compiler-unspecified' ; then
- echo "Neither --with-hc nor --with-hc-for-nofib was properly set"
- exit 1
- fi
- ;;
- ghc* | glhc* )
- WithNoFibHcType='HC_GLASGOW_GHC'
- AC_CHECK_PROG(have_ghc_nofib,$WithNoFibHc,$ac_dir/$ac_word)
- if test -z "$have_ghc_nofib"; then
- echo "Can't find Glasgow Haskell to compile NoFib with: $WithNoFibHc"
- exit 1
- fi
- ;;
- hbc* ) # Look for the dastardly competition
- WithNoFibHcType='HC_CHALMERS_HBC'
- AC_CHECK_PROG(have_hbc,$WithNoFibHc,YES,NO)
- if test $have_hbc = 'NO' ; then
- echo "Can't find Chalmers HBC to compile NoFib with: $WithNoFibHc"
- exit 1
- fi
- ;;
- nhc* ) # Look for Niklas Rojemo's "nhc"
- WithNoFibHcType='HC_ROJEMO_NHC'
- AC_CHECK_PROG(have_nhc,$WithNoFibHc,YES,NO)
- if test $have_nhc = 'NO' ; then
- echo "Can't find Niklas Rojemo's NHC to compile NoFib with: $WithNoFibHc"
- exit 1
- fi
- ;;
- IN-PLACE) WithNoFibHcType='HC_GLASGOW_GHC'
- WithNoFibHc='$(TOP_PWD)/ghc/driver/ghc'
- ;;
-esac
-AC_SUBST(WithNoFibHc)
-AC_SUBST(WithNoFibHcType)
-
-dnl ** what mkworld \`setup' should be used?
-AC_ARG_WITH(setup,
- [
---with-setup=<setup> : What mkworld \`setup' should be used?
- Choices: ghc, hbc, nhc
+dnl ** check for specific library functions that we are interested in
+AC_CHECK_FUNCS(access ftime getclock getpagesize getrusage gettimeofday mktime mprotect readlink setitimer stat symlink sysconf timelocal times vadvise vfork)
+
+dnl ** check whether this machine has gmp2 installed
+AC_CHECK_LIB(gmp, mpz_fdiv_qr, HaveLibGmp=YES; LibGmp=gmp,
+ AC_CHECK_LIB(gmp2, mpz_fdiv_qr, HaveLibGmp=YES; LibGmp=gmp2,
+ HaveLibGmp=No; LibGmp=not-installed))
+AC_SUBST(HaveLibGmp)
+AC_SUBST(LibGmp)
+
+dnl ** check whether this machine has BFD and liberty installed (used for debugging)
+dnl the order of these tests matters: bfd needs liberty
+AC_CHECK_LIB(iberty, xmalloc)
+AC_CHECK_LIB(bfd, bfd_init)
+
+dnl ** check for readline, for Hugs
+dnl termcap is obsoleted by ncurses, but for compatibility, we have to
+dnl check for both...
+AC_SEARCH_LIBS(tputs, [ncurses termcap])
+
+AC_CHECK_LIB(readline, readline,
+[
+AC_DEFINE(HAVE_LIBREADLINE,1)
+HaveLibReadline=YES
],
- [case "$withval" in
- ghc ) MkWorldSetup='ghc'
- ;;
- hbc ) MkWorldSetup='hbc'
- ;;
- nhc ) MkWorldSetup='nhc'
- ;;
- *) echo "I don't understand this option: --with-setup=$withval"
- exit 1
- ;;
- esac])
-
-if test $MkWorldSetup = 'std' ; then
- echo 'You must do --with-setup=... (one of: ghc, hbc, or nhc) for NoFib'
- exit 1
-fi
+[
+AC_DEFINE(HAVE_LIBREADLINE,0)
+HaveLibReadline=NO
+])
+AC_SUBST(HaveLibReadline)
-# ---------------------------------------
-# What sets of tests should be run.
-#
-IncludeRealNoFibTests='YES' # defaults
-IncludeSpectralNoFibTests='YES'
-IncludeImaginaryNoFibTests='YES'
-IncludeSpecialiseNoFibTests='NO'
-IncludeGHC_ONLYNoFibTests='NO'
-IncludePRIVATENoFibTests='NO'
-IncludeParallelNoFibTests='NO'
-
-dnl ** should *all* NoFib tests be run?
-# special catch-all variant
-AC_ARG_ENABLE(all-tests,
- [Possibly turn on *all* of the possible tests (a sane choice
-only if using GHC):
-
---enable-all-tests do *all* tests],
- [case "$enableval" in
- yes) IncludeGHC_ONLYNoFibTests='YES'
- IncludeSpecialiseNoFibTests='YES'
- IncludePRIVATENoFibTests='YES'
- IncludeParallelNoFibTests='YES'
- ;;
- no) IncludeGHC_ONLYNoFibTests='NO'
- IncludeSpecialiseNoFibTests='NO'
- IncludePRIVATENoFibTests='NO'
- IncludeParallelNoFibTests='NO'
-
- IncludeRealNoFibTests='NO'
- IncludeSpectralNoFibTests='NO'
- IncludeImaginaryNoFibTests='NO'
- ;;
- *) echo "I don't understand this option: --enable-all-tests=$enableval"
- exit 1
- ;;
- esac])
-
-dnl ** turn on/off individual categories of tests...
-# individual categories
-AC_ARG_ENABLE(imaginary-tests,
- [
-Enable/disable individual categories of tests:
-
---disable-imaginary-tests do *not* include imaginary tests],
- [case "$enableval" in
- yes) IncludeImaginaryNoFibTests='YES'
- ;;
- no) IncludeImaginaryNoFibTests='NO'
- ;;
- *) echo "I don't understand this option: --enable-imaginary-tests=$enableval"
- exit 1
- ;;
- esac])
-
-AC_ARG_ENABLE(spectral-tests,
- [--disable-spectral-tests do *not* include spectral tests],
- [case "$enableval" in
- yes) IncludeSpectralNoFibTests='YES'
- ;;
- no) IncludeSpectralNoFibTests='NO'
- ;;
- *) echo "I don't understand this option: --enable-spectral-tests=$enableval"
- exit 1
- ;;
- esac])
-
-AC_ARG_ENABLE(real-tests,
- [--disable-real-tests do *not* include real tests],
- [case "$enableval" in
- yes) IncludeRealNoFibTests='YES'
- ;;
- no) IncludeRealNoFibTests='NO'
- ;;
- *) echo "I don't understand this option: --enable-real-tests=$enableval"
- exit 1
- ;;
- esac])
-
-AC_ARG_ENABLE(GHC-ONLY-tests,
- [--enable-GHC-ONLY-tests include GHC_ONLY tests],
- [case "$enableval" in
- yes) IncludeGHC_ONLYNoFibTests='YES'
- ;;
- no) IncludeGHC_ONLYNoFibTests='NO'
- ;;
- *) echo "I don't understand this option: --enable-GHC-ONLY-tests=$enableval"
- exit 1
- ;;
- esac])
-
-AC_ARG_ENABLE(specialise-tests,
- [--enable-specialise-tests include specialisation tests],
- [case "$enableval" in
- yes) IncludeSpecialiseNoFibTests='YES'
- ;;
- no) IncludeSpecialiseNoFibTests='NO'
- ;;
- *) echo "I don't understand this option: --enable-specialise-tests=$enableval"
- exit 1
- ;;
- esac])
-
-AC_ARG_ENABLE(PRIVATE-tests,
- [--enable-PRIVATE-tests include PRIVATE tests],
- [case "$enableval" in
- yes) IncludePRIVATENoFibTests='YES'
- ;;
- no) IncludePRIVATENoFibTests='NO'
- ;;
- *) echo "I don't understand this option: --enable-PRIVATE-tests=$enableval"
- exit 1
- ;;
- esac])
-
-AC_ARG_ENABLE(parallel-tests,
- [--enable-parallel-tests include parallel tests
-],
- [case "$enableval" in
- yes) IncludeParallelNoFibTests='YES'
- ;;
- no) IncludeParallelNoFibTests='NO'
- ;;
- *) echo "I don't understand this option: --enable-parallel-tests=$enableval"
- exit 1
- ;;
- esac])
-
-dnl not AC_SUBSTd because of 99-command seds (sigh)
-dnl (See what follows instead)
-dnl AC_SUBST(IncludeRealNoFibTests)
-dnl AC_SUBST(IncludeSpectralNoFibTests)
-dnl AC_SUBST(IncludeImaginaryNoFibTests)
-dnl AC_SUBST(IncludeGHC_ONLYNoFibTests)
-dnl AC_SUBST(IncludeSpecialiseNoFibTests)
-dnl AC_SUBST(IncludePRIVATENoFibTests)
-dnl AC_SUBST(IncludeParallelNoFibTests)
-
-# Here, by HACK means, we dump all the Include*NoFibTests info
-# into a file. See comment above.
-rm -f nofib/mkworld/buildinfo.jm
-echo creating nofib/mkworld/buildinfo.jm
-cat > nofib/mkworld/buildinfo.jm <<EOF
-XCOMM ** DO NOT EDIT! **
-XCOMM This file is obliterated every time 'configure' is run!
-
-EOF
-for xx in Real Spectral Imaginary GHC_ONLY Specialise PRIVATE Parallel ; do
- eval "yy=\$Include${xx}NoFibTests"
- echo "#ifndef Include${xx}NoFibTests" >> nofib/mkworld/buildinfo.jm
- echo "#define Include${xx}NoFibTests $yy" >> nofib/mkworld/buildinfo.jm
- echo "#endif" >> nofib/mkworld/buildinfo.jm
-done
-
-# Here, by HACK means, we add all the Build_ info
-# into a file. See comment above.
-
-for xx in normal p t u mc mr mt mp mg 2s 1s du a b c d e f g h i j k l m n o A B ; do
- eval "yy=\$Build_$xx"
- echo "#ifndef Build_$xx" >> nofib/mkworld/buildinfo.jm
- echo "#define Build_$xx $yy" >> nofib/mkworld/buildinfo.jm
- echo "#endif" >> nofib/mkworld/buildinfo.jm
-done
-
-# here ends a very big if DoingNoFib = 'nofib' ...
-fi
-#
-# -------------------------------------------------------------------------
-dnl
-dnl * extract non-header files with substitution (end)
-#
-AC_SUBST(MkWorldSetup)
-AC_OUTPUT(Makefile STARTUP mkworld/site.jm mkworld/platform.h mkworld/config.h $ghc_mkworld_site_ghc_jm $ghc_includes_platform_h $hslibs_mkworld_site_hslibs_jm $nofib_mkworld_site_nofib_jm)
+dnl ################################################################
+dnl Check for libraries
+dnl ################################################################
+
+FPTOOLS_CHECK_LIB_NOWARN(dl, dlopen)
+FPTOOLS_CHECK_LIB_NOWARN(dld, shl_load)
+FPTOOLS_CHECK_LIB_NOWARN(m, atan)
+
+dnl --------------------------------------------------
+dnl * Miscellaneous feature tests
+dnl --------------------------------------------------
+
+dnl ** can we get alloca?
+AC_FUNC_ALLOCA
+
+dnl ** determine whether or not const works
+AC_C_CONST
+
+dnl ** determine whether ANSI-function prototypes work?
+AC_C_PROTOTYPES
+
+dnl ** are we big endian?
+AC_C_BIGENDIAN
+# Allay users' general fear of warnings of any kind.
+errprint((fptools configure script wizard sez: "don't worry, the above warning is harmless (to us.)")
+)
+
+dnl ** check for leading underscores in symbol names
+FPTOOLS_UNDERSCORE
+
+dnl ** how is the end of text section signalled?
+FPTOOLS_END_TEXT_SECTION
+
+dnl ** how is the end of data section signalled?
+FPTOOLS_END_DATA_SECTION
+
+dnl ** code before data?
+FPTOOLS_CODE_BEFORE_DATA
+
+AC_OUTPUT(mk/config.mk, echo timestamp > mk/stamp-h )
+echo ''
echo '************************************************'
-echo '*** NOW DO: sh < STARTUP'
+echo '*** NOW DO: gmake boot followed by gmake all'
+echo '*** (where gmake == GNU make)'
echo '************************************************'
exit 0