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configure.ac
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configure.ac
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dnl == autoconf source for the Glasgow FP tools ==
dnl (run "grep '^dnl \*' configure.ac | sed -e 's/dnl / /g; s/\*\*/ +/g;'"
dnl (or some such) to see the outline of this file)
dnl
#
# (c) The AQUA Project, Glasgow University, 1994-2004
#
# Configure script template for the Glasgow functional programming tools
#
# Process with 'autoreconf' to get a working configure script.
#
# For the generated configure script, do "./configure --help" to
# see what flags are available. (Better yet, read the documentation!)
#
AC_INIT([The Glorious Glasgow Haskell Compilation System], [6.7], [glasgow-haskell-bugs@haskell.org], [ghc])
if test ! -f mk/config.h.in; then
echo "mk/config.h.in doesn't exist: perhaps you haven't run 'autoreconf'?"
exit 1
fi
FP_SETUP_PROJECT_VERSION
# Hmmm, we fix the RPM release number to 1 here... Is this convenient?
AC_SUBST([release], [1])
# First off, a distrib sanity check..
AC_CONFIG_SRCDIR([mk/config.mk.in])
dnl * We require autoconf version 2.52
dnl We need 2.50 due to the use of AC_SYS_LARGEFILE and AC_MSG_NOTICE.
dnl We need 2.52 due to the use of AS_TR_CPP and AS_TR_SH.
AC_PREREQ([2.52])
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 if they exist. The use of a cache file makes repeated
dnl checks cheap.
AC_CONFIG_SUBDIRS([libraries])
# -------------------------------------------------------------------------
# Prepare to generate the following header files
#
#
AC_CONFIG_HEADER(mk/config.h)
# No, semi-sadly, we don't do `--srcdir'...
if test x"$srcdir" != 'x.' ; then
echo "This configuration does not support the \`--srcdir' option.."
exit 1
fi
dnl--------------------------------------------------------------------
dnl * Choose host(/target/build) platform
dnl--------------------------------------------------------------------
dnl Guess host/target/build platform(s) if necessary.
AC_CANONICAL_TARGET
# "$host" defaults to "$target"
if test "x$host" = xNONE ; then
host=$target
fi
dnl ** canonicalize platform names
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
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[[12]]*)
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'
;;
alpha*-dec-osf[[345]]*)
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'
;;
alpha*-unknown-openbsd*)
HostPlatform=alpha-unknown-openbsd
TargetPlatform=alpha-unknown-openbsd
BuildPlatform=alpha-unknown-openbsd
HostPlatform_CPP='alpha_unknown_openbsd'
HostArch_CPP='alpha'
HostVendor_CPP='unknown'
HostOS_CPP='openbsd'
;;
amd64-*-openbsd*|x86_64-*-openbsd*)
HostPlatform=x86_64-unknown-openbsd
TargetPlatform=x86_64-unknown-openbsd
BuildPlatform=x86_64-unknown-openbsd
HostPlatform_CPP='x86_64_unknown_openbsd'
HostArch_CPP='x86_64'
HostVendor_CPP='unknown'
HostOS_CPP='openbsd'
;;
amd64-*-freebsd*)
HostPlatform=x86_64-unknown-freebsd
TargetPlatform=x86_64-unknown-freebsd
BuildPlatform=x86_64-unknown-freebsd
HostPlatform_CPP='x86_64_unknown_freebsd'
HostArch_CPP='x86_64'
HostVendor_CPP='unknown'
HostOS_CPP='freebsd'
;;
arm*-linux*)
HostPlatform=arm-unknown-linux # hack again
TargetPlatform=arm-unknown-linux
BuildPlatform=arm-unknown-linux
HostPlatform_CPP='arm_unknown_linux'
HostArch_CPP='arm'
HostVendor_CPP='unknown'
HostOS_CPP='linux'
;;
arm*-openbsd*)
HostPlatform=arm-unknown-openbsd
TargetPlatform=arm-unknown-openbsd
BuildPlatform=arm-unknown-openbsd
HostPlatform_CPP='arm_unknown_openbsd'
HostArch_CPP='arm'
HostVendor_CPP='unknown'
HostOS_CPP='openbsd'
;;
hppa*-*-linux*)
HostPlatform=hppa-unknown-linux # hack again
TargetPlatform=hppa-unknown-linux
BuildPlatform=hppa-unknown-linux
HostPlatform_CPP='hppa_unknown_linux'
HostArch_CPP='hppa'
HostVendor_CPP='unknown'
HostOS_CPP='linux'
;;
hppa*-*-openbsd*)
HostPlatform=hppa-unknown-openbsd # hack again
TargetPlatform=hppa-unknown-openbsd
BuildPlatform=hppa-unknown-openbsd
HostPlatform_CPP='hppa_unknown_openbsd'
HostArch_CPP='hppa'
HostVendor_CPP='unknown'
HostOS_CPP='openbsd'
;;
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-*-kfreebsd*-gnu)
HostPlatform=i386-unknown-kfreebsdgnu # hack again
TargetPlatform=i386-unknown-kfreebsdgnu
BuildPlatform=i386-unknown-kfreebsdgnu
HostPlatform_CPP='i386_unknown_kfreebsdgnu'
HostArch_CPP='i386'
HostVendor_CPP='unknown'
HostOS_CPP='kfreebsdgnu'
;;
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
HostPlatform_CPP='i386_unknown_freebsd'
HostArch_CPP='i386'
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
BuildPlatform=i386-unknown-netbsd
HostPlatform_CPP='i386_unknown_netbsd'
HostArch_CPP='i386'
HostVendor_CPP='unknown'
HostOS_CPP='netbsd'
;;
i[[3456]]86-*-openbsd*)
HostPlatform=i386-unknown-openbsd # hack again
TargetPlatform=i386-unknown-openbsd
BuildPlatform=i386-unknown-openbsd
HostPlatform_CPP='i386_unknown_openbsd'
HostArch_CPP='i386'
HostVendor_CPP='unknown'
HostOS_CPP='openbsd'
;;
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-*-cygwin*)
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'
;;
i[[3456]]86-apple-darwin*)
HostPlatform=i386-apple-darwin
TargetPlatform=i386-apple-darwin #hack
BuildPlatform=i386-apple-darwin #hack
HostPlatform_CPP='i386_apple_darwin'
HostArch_CPP='i386'
HostVendor_CPP='apple'
HostOS_CPP='darwin'
;;
i[[3456]]86-*-gnu*)
HostPlatform=i386-unknown-gnu
TargetPlatform=i386-unknown-gnu
BuildPlatform=i386-unknown-gnu
HostPlatform_CPP=i386_unknown_gnu
HostArch_CPP=i386
HostVendor_CPP=unknown
HostOS_CPP=gnu
;;
ia64-*-linux*)
HostPlatform=ia64-unknown-linux # hack again
TargetPlatform=ia64-unknown-linux
BuildPlatform=ia64-unknown-linux
HostPlatform_CPP='ia64_unknown_linux'
HostArch_CPP='ia64'
HostVendor_CPP='unknown'
HostOS_CPP='linux'
;;
x86_64-*-linux*)
HostPlatform=x86_64-unknown-linux
TargetPlatform=x86_64-unknown-linux
BuildPlatform=x86_64-unknown-linux
HostPlatform_CPP='x86_64_unknown_linux'
HostArch_CPP='x86_64'
HostVendor_CPP='unknown'
HostOS_CPP='linux'
;;
x86_64-apple-darwin*)
HostPlatform=x86_64-apple-darwin
TargetPlatform=x86_64-apple-darwin
BuildPlatform=x86_64-apple-darwin
HostPlatform_CPP='x86_64_apple_darwin'
HostArch_CPP='x86_64'
HostVendor_CPP='apple'
HostOS_CPP='darwin'
;;
m68k-*-linux*)
HostPlatform=m68k-unknown-linux # hack again
TargetPlatform=m68k-unknown-linux
BuildPlatform=m68k-unknown-linux
HostPlatform_CPP='m68k_unknown_linux'
HostArch_CPP='m68k'
HostVendor_CPP='unknown'
HostOS_CPP='linux'
;;
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-*-openbsd*)
HostPlatform=m68k-unknown-openbsd
TargetPlatform=m68k-unknown-openbsd
BuildPlatform=m68k-unknown-openbsd
HostPlatform_CPP='m68k_unknown_openbsd'
HostArch_CPP='m68k'
HostVendor_CPP='unknown'
HostOS_CPP='openbsd'
;;
m68k-*-netbsd*)
HostPlatform=m68k-unknown-netbsd
TargetPlatform=m68k-unknown-netbsd
BuildPlatform=m68k-unknown-netbsd
HostPlatform_CPP='m68k_unknown_netbsd'
HostArch_CPP='m68k'
HostVendor_CPP='unknown'
HostOS_CPP='netbsd'
;;
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'
;;
m88k-*-openbsd*)
HostPlatform=m88k-unknown-openbsd
TargetPlatform=m88k-unknown-openbsd
BuildPlatform=m88k-unknown-openbsd
HostPlatform_CPP='m88k_unknown_openbsd'
HostArch_CPP='m88k'
HostVendor_CPP='unknown'
HostOS_CPP='openbsd'
;;
mips-*-linux*)
HostPlatform=mips-unknown-linux # hack again
TargetPlatform=mips-unknown-linux
BuildPlatform=mips-unknown-linux
HostPlatform_CPP='mips_unknown_linux'
HostArch_CPP='mips'
HostVendor_CPP='unknown'
HostOS_CPP='linux'
;;
mipsel-*-linux*)
HostPlatform=mipsel-unknown-linux # hack again
TargetPlatform=mipsel-unknown-linux
BuildPlatform=mipsel-unknown-linux
HostPlatform_CPP='mipsel_unknown_linux'
HostArch_CPP='mipsel'
HostVendor_CPP='unknown'
HostOS_CPP='linux'
;;
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'
;;
powerpc-apple-darwin*)
HostPlatform=powerpc-apple-darwin
TargetPlatform=powerpc-apple-darwin #hack
BuildPlatform=powerpc-apple-darwin #hack
HostPlatform_CPP='powerpc_apple_darwin'
HostArch_CPP='powerpc'
HostVendor_CPP='apple'
HostOS_CPP='darwin'
;;
powerpc-unknown-linux*)
HostPlatform=powerpc-unknown-linux
TargetPlatform=powerpc-unknown-linux
BuildPlatform=powerpc-unknown-linux
HostPlatform_CPP='powerpc_unknown_linux'
HostArch_CPP='powerpc'
HostVendor_CPP='unknown'
HostOS_CPP='linux'
;;
powerpc-unknown-openbsd*)
HostPlatform=powerpc-unknown-openbsd
TargetPlatform=powerpc-unknown-openbsd
BuildPlatform=powerpc-unknown-openbsd
HostPlatform_CPP='powerpc_unknown_openbsd'
HostArch_CPP='powerpc'
HostVendor_CPP='unknown'
HostOS_CPP='openbsd'
;;
powerpc64-unknown-linux*)
HostPlatform=powerpc64-unknown-linux
TargetPlatform=powerpc64-unknown-linux
BuildPlatform=powerpc64-unknown-linux
HostPlatform_CPP='powerpc64_unknown_linux'
HostArch_CPP='powerpc64'
HostVendor_CPP='unknown'
HostOS_CPP='linux'
;;
s390-ibm-linux*)
HostPlatform=s390-ibm-linux
TargetPlatform=s390-ibm-linux #hack
BuildPlatform=s390-ibm-linux #hack
HostPlatform_CPP='s390_ibm_linux'
HostArch_CPP='s390'
HostVendor_CPP='ibm'
HostOS_CPP='linux'
;;
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'
;;
sparc*-linux*)
HostPlatform=sparc-unknown-linux
TargetPlatform=sparc-unknown-linux
BuildPlatform=sparc-unknown-linux
HostPlatform_CPP='sparc_unknown_linux'
HostArch_CPP='sparc'
HostVendor_CPP='unknown'
HostOS_CPP='linux'
;;
sparc-*-openbsd*)
HostPlatform=sparc-unknown-openbsd
TargetPlatform=sparc-unknown-openbsd
BuildPlatform=sparc-unknown-openbsd
HostPlatform_CPP='sparc_unknown_openbsd'
HostArch_CPP='sparc'
HostVendor_CPP='unknown'
HostOS_CPP='openbsd'
;;
sparc64-*-openbsd*)
HostPlatform=sparc64-unknown-openbsd
TargetPlatform=sparc64-unknown-openbsd
BuildPlatform=sparc64-unknown-openbsd
HostPlatform_CPP='sparc64_unknown_openbsd'
HostArch_CPP='sparc64'
HostVendor_CPP='unknown'
HostOS_CPP='openbsd'
;;
vax-*-openbsd*)
HostPlatform=vax-unknown-openbsd
TargetPlatform=vax-unknown-openbsd
BuildPlatform=vax-unknown-openbsd
HostPlatform_CPP='vax_unknown_openbsd'
HostArch_CPP='vax'
HostVendor_CPP='unknown'
HostOS_CPP='openbsd'
;;
*)
echo "Unrecognised platform: $HostPlatform"
exit 1
;;
esac
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
AC_SUBST(BuildPlatform)
AC_SUBST(HostPlatform)
AC_SUBST(TargetPlatform)
AC_SUBST(HostPlatform_CPP)
AC_SUBST(BuildPlatform_CPP)
AC_SUBST(TargetPlatform_CPP)
AC_SUBST(HostArch_CPP)
AC_SUBST(BuildArch_CPP)
AC_SUBST(TargetArch_CPP)
AC_SUBST(HostOS_CPP)
AC_SUBST(HostOS_Full)
AC_SUBST(BuildOS_CPP)
AC_SUBST(TargetOS_CPP)
AC_SUBST(HostVendor_CPP)
AC_SUBST(BuildVendor_CPP)
AC_SUBST(TargetVendor_CPP)
AC_SUBST(exeext)
dnl --------------------------------------------------------------
dnl * Calculate absolute path to build tree
dnl --------------------------------------------------------------
AC_MSG_CHECKING(for path to top of build tree)
hardtop=`pwd`
dnl Remove common automounter nonsense
dnl
hardtop=`echo $hardtop | sed 's|^/tmp_mnt.*\(/local/.*\)$|\1|' | sed 's|^/tmp_mnt/|/|' | sed 's|^//\(.\)/|\1:/|' `
dnl Find 'hardtop_plat', the native format for 'hardtop'
dnl (i.e., right kind of \dnl slashes on a Win32 box, but with b-slashes
dnl being escaped).
dnl
dnl Note OSTYPE: On Cygwin we need to use 'cygpath' to convert
dnl /cygdrive/c/foo to c:/foo but we must not do that if we
dnl aren't building using Cygwin (notably msys), because
dnl cygpath doesn't exist. It seems that 'bash' sets
dnl OSTYPE to 'cygwin' or 'msys' respectively, but cygwin's
dnl 'sh' does not. So we hackily assume that if the shell
dnl hasn't set it to 'msys' then we must be in Cygwin.
dnl Sigh.
dnl
dnl The Right Thing is probably to test $BuildPlatform
dnl instead, but we are sloppy about setting that correctly
dnl at the moment, so we just work around for now.
dnl
dnl The quotes round "$(OSTYPE)" are essential, for the
dnl Cygwin-sh case where OSTYPE is not set.
case $HostPlatform in
i386-unknown-mingw32 | i386-unknown-cygwin32)
if test "${OSTYPE}" != "msys"
then
# convert $hardtop to a path that mingw will understand too
cyghardtop=${hardtop}
hardtop=`cygpath -w ${cyghardtop} | sed -e 's@\\\\@/@g'`
hardtop_plat=`cygpath -w ${cyghardtop} | sed -e 's@\\\\@\\\\\\\\@g'`
else
dnl OK, so we're in the MSYS case. hardtop looks like /c/....
dnl We want to make hardtop_plat into c:/...
dnl Stop using [] for quotes temporarily, so we can use [] in the sed regexp
changequote(, )dnl
hardtop_plat=`echo ${hardtop} | sed -e 's@^/\\([a-zA-Z]\\)/@\\1:/@g'`
changequote([, ])dnl
fi
;;
*)
hardtop_plat=${hardtop}
;;
esac
AC_SUBST(hardtop)
AC_SUBST(hardtop_plat)
AC_MSG_RESULT(${hardtop})
# We don't support building in directories with spaces.
case "$hardtop" in
*' '*) AC_MSG_ERROR([
The build system does not support building in a directory containing
space characters. Suggestion: move the build tree somewhere else.])
;;
esac
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([ghc],
[AC_HELP_STRING([--with-ghc=ARG],
[Use ARG as the path to GHC [default=autodetect]])],
[WithGhc="$withval"],
[if test "$GHC" = ""; then
AC_PATH_PROG([GHC], [ghc])
fi
WithGhc="$GHC"])
AC_SUBST([WithGhc])
AC_ARG_WITH(hc,
[AC_HELP_STRING([--with-hc=ARG],
[Use ARG as the path to the compiler for compiling ordinary
Haskell code (default= value of --with-ghc)])],
[WithHc="$withval"],
[WithHc=$WithGhc]
)
AC_SUBST(WithHc)
if test "$WithGhc" != ""; then
FPTOOLS_GHC_VERSION([GhcVersion], [GhcMajVersion], [GhcMinVersion], [GhcPatchLevel])dnl
AC_SUBST(GhcVersion)dnl
AC_SUBST(GhcMajVersion)dnl
AC_SUBST(GhcMinVersion)dnl
AC_SUBST(GhcPatchLevel)dnl
fi
# Check whether this GHC has readline installed
FP_GHC_HAS_READLINE
AC_PATH_PROGS(NHC,nhc nhc98)
AC_PATH_PROG(HBC,hbc)
dnl ** Which gcc to use?
dnl --------------------------------------------------------------
AC_ARG_WITH(gcc,
[AC_HELP_STRING([--with-gcc=ARG],
[Use ARG as the path to GCC [default=autodetect]])],
[WhatGccIsCalled="$withval"
if test "x$HostPlatform" = "xi386-unknown-mingw32"
then
if test "${OSTYPE}" != "msys"
then
# Canonicalise to <drive>:/path/to/gcc
withval=`cygpath -w ${withval} | sed -e 's@\\\\@/@g' `
fi
fi;
CC="$withval"
export CC
],
[WhatGccIsCalled="gcc"]
)
AC_SUBST(WhatGccIsCalled)
dnl ** Booting from .hc files?
dnl --------------------------------------------------------------
AC_ARG_ENABLE(hc-boot,
[AC_HELP_STRING([--enable-hc-boot],
[Boot the Glasgow Haskell Compiler from intermediate .hc files.
(This option is mostly of interest to porters.) [default=no]])],
[ if test x"$enableval" = x"yes"; then
BootingFromHc=YES
else
BootingFromHc=NO
fi
],
[BootingFromHc=NO]
)
AC_SUBST(BootingFromHc)
dnl ** Booting from unregisterised .hc files?
dnl --------------------------------------------------------------
AC_ARG_ENABLE(hc-boot-unregisterised,
[AC_HELP_STRING([--enable-hc-boot-unregisterised],
[ With --enable-hc-boot, treat the intermediate .hc files as
unregisterised rather than registerised code.
(This option is mostly of interest to porters.) [default=no]])],
[ if test x"$enableval" = x"yes"; then
BootingFromUnregisterisedHc=YES
else
BootingFromUnregisterisedHc=NO
fi
],
[BootingFromUnregisterisedHc=NO]
)
AC_SUBST(BootingFromUnregisterisedHc)
if test "$BootingFromHc" = "NO"; then
if test "$BootingFromUnregisterisedHc" = "YES"; then
AC_MSG_ERROR([--enable-hc-boot-unregisterised requires --enable-hc-boot.])
fi;
fi;
dnl ** Must have GHC to build GHC, unless --enable-hc-boot is on
if test "$BootingFromHc" = "NO" -a "$WithGhc" = "" -a -d "$srcdir/compiler"; then
AC_MSG_ERROR([GHC is required unless bootstrapping from .hc files.])
fi;
dnl ** Enable the construction of Win32 DLLs?
dnl --------------------------------------------------------------
dnl
dnl [ The ability to build the RTS and libraries as separate DLLs used
dnl to be supported, but isn't currently (updates to the RTS, compiler
dnl and build system would be required to bring it back again.)
dnl Hence, exposing it as an option is false advertisement, so better
dnl disable it to avoid confusion (but leave it commented-out rather
dnl than removed in order to remind ourselves to bring back the
dnl feature at some stage.) ]
dnl
dnl AC_ARG_ENABLE(win32-dlls,
dnl [ --enable-win32-dlls
dnl If on a Win32 platform running mingw32/cygwin, enable the
dnl construction of DLLs containing ghc-compiled code.
dnl ],
dnl [
dnl case $HostOS_CPP in
dnl cygwin32) ;;
dnl mingw32) ;;
dnl *) echo "Unrecognised win32 platform: $HostPlatform"
dnl exit 1
dnl ;;
dnl esac
dnl EnableWin32DLLs=YES
dnl ],
dnl [EnableWin32DLLs=NO]
dnl )
dnl AC_SUBST(EnableWin32DLLs)
dnl if test x"$EnableWin32DLLs" = "xYES" ; then
dnl AC_DEFINE(HAVE_WIN32_DLL_SUPPORT)
dnl fi
dnl ** Enable the building of the ObjectIO?
dnl --------------------------------------------------------------
AC_ARG_ENABLE(objectio,
[AC_HELP_STRING([--enable-objectio],
[Build ObjectIO, a portable GUI library for Haskell. [default=no]])],
[ if test x"$enableval" = x"yes"; then
GhcLibsWithObjectIO=YES
else
GhcLibsWithObjectIO=NO
fi
],
[GhcLibsWithObjectIO=NO]
)
AC_SUBST(GhcLibsWithObjectIO)
dnl ** .NET interop support?
dnl --------------------------------------------------------------
AC_ARG_ENABLE(dotnet,
[AC_HELP_STRING([--enable-dotnet],
[Build .NET interop layer. [default=no]])],
[ if test x"$enableval" = x"yes"; then
DotnetSupport=YES; AC_DEFINE([WANT_DOTNET_SUPPORT], [1], [Define to 1 if you want to include .NET interop support.])
else
DotnetSupport=NO
fi],
[DotnetSupport=NO]
)
AC_SUBST(DotnetSupport)
dnl --------------------------------------------------------------
dnl End of configure script option section
dnl --------------------------------------------------------------
dnl --------------------------------------------------------------
dnl * General configuration checks
dnl --------------------------------------------------------------
dnl ** Can the unix package be built?
dnl --------------------------------------------------------------
if test x"$TargetPlatform" = x"i386-unknown-mingw32"; then
GhcLibsWithUnix=NO
else
GhcLibsWithUnix=YES
fi
AC_SUBST([GhcLibsWithUnix])
dnl ** does #! work?
AC_SYS_INTERPRETER()
dnl ** look for `perl', but only in /bin on Windows
case $HostOS_CPP in
cygwin32|mingw32)
AC_CHECK_PROG(PerlCmd,perl,/bin/perl,,/bin)
if test -z "$PerlCmd"; then
echo "You must install the version of Perl shipped with GHC"
echo "(or a compatible one) in /bin."
exit 1
fi
;;
*)
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
FPTOOLS_CHECK_PERL_VERSION
fi
;;
esac
dnl ** does #! path/to/perl work? (sometimes it's too long...)
FPTOOLS_SHEBANG_PERL
dnl ** check for Python
AC_PATH_PROG(PythonCmd,python)
dnl ** look for GCC and find out which version
dnl Figure out which C compiler to use. Gcc is preferred.
dnl If gcc, make sure it's at least 2.1
dnl
FP_HAVE_GCC
FP_MINGW_GCC
FP_GCC_NEEDS_NO_OMIT_LFPTR
FP_GCC_HAS_NO_UNIT_AT_A_TIME
dnl ** figure out how to invoke cpp directly (gcc -E is no good)
AC_PROG_CPP
dnl ** Without optimization some INLINE trickery fails for GHCi
SRC_CC_OPTS="-O"
dnl ** Try to add -mno-cygwin to the C compiler options
FP_CHECK_FLAG([-mno-cygwin], [
SRC_CC_OPTS="-mno-cygwin $SRC_CC_OPTS"
CPPFLAGS="-mno-cygwin $CPPFLAGS"])
AC_SUBST(SRC_CC_OPTS)
dnl ** figure out how to do context diffs
FP_PROG_CONTEXT_DIFF
dnl ** Find find command (for Win32's benefit)
FP_PROG_FIND
dnl ** Find sort command (for the benefit of Win32 environs)
FP_PROG_SORT
dnl ** figure out how to do a BSD-ish install
AC_PROG_INSTALL
dnl If you can run configure, you certainly have /bin/sh
AC_DEFINE([HAVE_BIN_SH], [1], [Define to 1 if you have /bin/sh.])
dnl ** how to invoke `ar' and `ranlib'
FP_PROG_AR_NEEDS_RANLIB
FP_PROG_AR_SUPPORTS_INPUT
dnl ** Check to see whether ln -s works
AC_PROG_LN_S
dnl ** Find the path to sed
AC_PATH_PROG(SedCmd,sed)
dnl ** check for time command
AC_PATH_PROG(TimeCmd,time)
dnl ** check for tar
dnl if GNU tar is named gtar, look for it first.
AC_PATH_PROGS(TarCmd,gtar tar,tar)
dnl ** check for DocBook toolchain
FP_CHECK_DOCBOOK_DTD
FP_DIR_DOCBOOK_XSL([/usr/share/xml/docbook/stylesheet/nwalsh/current /usr/share/xml/docbook/stylesheet/nwalsh /usr/share/sgml/docbook/docbook-xsl-stylesheets* /usr/share/sgml/docbook/xsl-stylesheets* /opt/kde?/share/apps/ksgmltools2/docbook/xsl /usr/share/docbook-xsl /usr/share/sgml/docbkxsl /usr/local/share/xsl/docbook /sw/share/xml/xsl/docbook-xsl /opt/local/share/xsl/docbook-xsl])
FP_PROG_FO_PROCESSOR
dnl ** check for ghc-pkg command
FP_PROG_GHC_PKG
AC_ARG_WITH(greencard,
[AC_HELP_STRING([--with-greencard=ARG],
[Use ARG as the path to greencard [default=autodetct]])],
[
GreenCardCmd=$withval;
FPTOOLS_GREENCARD(3.00)
]
)
dnl ** check for installed happy binary + version
dnl (don't do it if we're booting from .hc files though.)
if test "$BootingFromHc" = "NO"; then
FPTOOLS_HAPPY
fi;
dnl ** check for installed haddock
FPTOOLS_HADDOCK
dnl ** check for installed alex binary + version
dnl (don't do it if we're booting from .hc files though.)
if test "$BootingFromHc" = "NO"; then
FPTOOLS_ALEX
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 ** Enable large file support. NB. do this before testing the type of
dnl off_t, because it will affect the result of that test.
AC_SYS_LARGEFILE
dnl ** check for specific header (.h) files that we are interested in
AC_CHECK_HEADERS([bfd.h ctype.h dirent.h dlfcn.h errno.h fcntl.h grp.h limits.h locale.h nlist.h pthread.h pwd.h signal.h sys/mman.h sys/resource.h sys/time.h sys/timeb.h sys/timers.h sys/times.h sys/utsname.h sys/wait.h termios.h time.h utime.h windows.h winsock.h])
AC_CHECK_HEADER([readline/readline.h], [HaveReadlineReadlineH=YES], [HaveReadlineReadlineH=NO])
AC_CHECK_HEADER([readline/history.h], [HaveReadlineHistoryH=YES], [HaveReadlineHistoryH=NO])
if test $HaveReadlineReadlineH = YES && test $HaveReadlineHistoryH = YES ; then
GhcLibsWithReadline=YES
AC_DEFINE([HAVE_READLINE_HEADERS], [1], [Define to 1 if readline/readline.h and readline/history.h exist.])
else
GhcLibsWithReadline=NO
AC_DEFINE([HAVE_READLINE_HEADERS], [0], [Define to 1 if readline/readline.h and readline/history.h exist.])
fi
AC_SUBST(GhcLibsWithReadline)
dnl ** check if it is safe to include both <time.h> and <sys/time.h>
AC_HEADER_TIME
dnl ** do we have long longs?
AC_CHECK_TYPES([long long])
dnl ** what are the sizes of various types
AC_CHECK_SIZEOF(char, 1)
AC_CHECK_SIZEOF(double, 8)
AC_CHECK_SIZEOF(float, 4)
AC_CHECK_SIZEOF(int, 4)