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 University of Glasgow 1994-2004 # # Configure script template for GHC # # 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], [6.9], [glasgow-haskell-bugs@haskell.org], [ghc]) # Set this to YES for a released version, otherwise NO : ${RELEASE=NO} # The primary version (e.g. 6.7, 6.6.1) is set in the AC_INIT line # above. If this is not a released version, then we will append the # date to the version number (e.g. 6.7.20070204). The date is # constructed by finding the date of the most recent patch in the # darcs repository. If this is a source distribution (not a darcs # checkout), then we ship a file 'VERSION' containing the full version # when the source distribution was created. if test ! -f mk/config.h.in; then echo "mk/config.h.in doesn't exist: perhaps you haven't run 'sh boot'?" exit 1 fi AC_SUBST([CONFIGURE_ARGS], [$ac_configure_args]) 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]) # ------------------------------------------------------------------------- # Prepare to generate the following header files # # AC_CONFIG_HEADER(mk/config.h) # No, semi-sadly, we don't do `--srcdir'... if test x"$srcdir" != 'x.' ; then echo "This configuration does not support the \`--srcdir' option.." exit 1 fi dnl-------------------------------------------------------------------- dnl * Deal with arguments telling us gmp is somewhere odd dnl-------------------------------------------------------------------- FP_ARG_GMP GMP_INCLUDE_DIRS= GMP_LIB_DIRS= if test "x$gmp_libraries" != "xNONE"; then LDFLAGS="-L$gmp_libraries $LDFLAGS" GMP_LIB_DIRS=$gmp_libraries fi if test "x$gmp_includes" != "xNONE"; then CPPFLAGS="-I$gmp_includes $CPPFLAGS" GMP_INCLUDE_DIRS=$gmp_includes fi AC_SUBST(GMP_INCLUDE_DIRS) AC_SUBST(GMP_LIB_DIRS) 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='' soext='.so' # # 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*|x86_64-*-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' soext='.dll' ;; 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' soext='.dll' ;; 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' soext='.dylib' ;; 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' soext='.dylib' ;; 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' soext='.dylib' ;; 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) AC_SUBST(soext) 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 GhcMinVersion2=`echo "$GhcMinVersion" | sed 's/^\\(.\\)$/0\\1/'` GhcCanonVersion="$GhcMajVersion$GhcMinVersion2" if test $GhcCanonVersion -ge 605; then ghc_ge_605=YES; else ghc_ge_605=NO; fi if test $GhcCanonVersion -ge 607; then ghc_ge_607=YES; else ghc_ge_607=NO; fi AC_SUBST(ghc_ge_605)dnl AC_SUBST(ghc_ge_607)dnl fi # Check whether this GHC has editline installed FP_GHC_HAS_EDITLINE AC_PATH_PROGS(NHC,nhc nhc98) AC_PATH_PROG(HBC,hbc) dnl ** Which gcc to use? dnl -------------------------------------------------------------- AC_ARG_WITH(gcc, [AC_HELP_STRING([--with-gcc=ARG], [Use ARG as the path to GCC [default=autodetect]])], [WhatGccIsCalled="$withval" if test "x$HostPlatform" = "xi386-unknown-mingw32" then if test "${OSTYPE}" != "msys" then # Canonicalise to :/path/to/gcc withval=`cygpath -w ${withval} | sed -e 's@\\\\@/@g' ` fi fi; CC="$withval" export CC ], [WhatGccIsCalled="gcc"] ) AC_SUBST(WhatGccIsCalled) dnl ** Which ld to use? dnl -------------------------------------------------------------- AC_ARG_WITH(ld, [AC_HELP_STRING([--with-ld=ARG], [Use ARG as the path to LD [default=autodetect]])], [if test "x$HostPlatform" = "xi386-unknown-mingw32" then if test "${OSTYPE}" != "msys" then # Canonicalise to :/path/to/ld withval=`cygpath -w ${withval} | sed -e 's@\\\\@/@g' ` fi fi; LD=$withval FP_PROG_LD([$LD]) ], [FP_PROG_LD()] ) dnl ** Booting from .hc files? dnl -------------------------------------------------------------- AC_ARG_ENABLE(hc-boot, [AC_HELP_STRING([--enable-hc-boot], [Boot the Glasgow Haskell Compiler from intermediate .hc files. (This option is mostly of interest to porters.) [default=no]])], [ if test x"$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 -d "$srcdir/compiler"; then if test "$WithGhc" = ""; then AC_MSG_ERROR([GHC is required unless bootstrapping from .hc files.]) fi FP_COMPARE_VERSIONS([$GhcVersion],[-lt],[6.4], [AC_MSG_ERROR([GHC version 6.4 or later is required to compile GHC.])])dnl fi; # This uses GHC, so put it after the "GHC is required" check above: FP_FIND_ROOT 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 ** Mac OS X: explicit deployment target dnl -------------------------------------------------------------- AC_ARG_WITH([macosx-deployment-target], [AC_HELP_STRING([--with-macosx-deployment-target=VERSION], [Build for Mac OS VERSION and higher (default= version of build host)])], [FP_MACOSX_DEPLOYMENT_TARGET="$withval" if test "x$TargetOS_CPP-$TargetVendor_CPP" != "xdarwin-apple"; then # ignore everywhere, but on Mac OS AC_MSG_WARN([--macosx-deployment-target is only available on Mac OS X]) FP_MACOSX_DEPLOYMENT_TARGET=none fi], [FP_MACOSX_DEPLOYMENT_TARGET=none] ) FP_CHECK_MACOSX_DEPLOYMENT_TARGET AC_SUBST(MACOSX_DEPLOYMENT_VERSION) AC_SUBST(MACOSX_DEPLOYMENT_SDK) dnl -------------------------------------------------------------- dnl End of configure script option section dnl -------------------------------------------------------------- dnl -------------------------------------------------------------- dnl * General configuration checks dnl -------------------------------------------------------------- dnl ** Can the unix package be built? dnl -------------------------------------------------------------- if test x"$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_EXTRA_FLAGS 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 $CPPFLAGS"]) AC_SUBST(SRC_CC_OPTS) dnl ** figure out how to do context diffs FP_PROG_CONTEXT_DIFF dnl ** Find find command (for Win32's benefit) FP_PROG_FIND dnl ** Find sort command (for the benefit of Win32 environs) FP_PROG_SORT dnl Let's make sure install-sh is executable here. If we got it from dnl a darcs repo, it might not be (see bug #978). chmod +x install-sh dnl ** figure out how to do a BSD-ish install AC_PROG_INSTALL dnl If you can run configure, you certainly have /bin/sh AC_DEFINE([HAVE_BIN_SH], [1], [Define to 1 if you have /bin/sh.]) dnl ** how to invoke `ar' and `ranlib' FP_PROG_AR_NEEDS_RANLIB FP_PROG_AR_SUPPORTS_INPUT dnl ** Check to see whether ln -s works AC_PROG_LN_S dnl ** Find the path to sed AC_PATH_PROG(SedCmd,sed) dnl ** check for time command AC_PATH_PROG(TimeCmd,time) dnl ** check for tar dnl if GNU tar is named gtar, look for it first. AC_PATH_PROGS(TarCmd,gtar tar,tar) AC_PATH_PROG(HSCOLOUR,HsColour) # HsColour is passed to Cabal, so we need a native path if test "x$HostPlatform" = "xi386-unknown-mingw32" then if test "${OSTYPE}" != "msys" then # Canonicalise to :/path/to/gcc HSCOLOUR=`cygpath -w ${HSCOLOUR} | sed -e 's@\\\\@/@g' ` fi fi dnl ** check for DocBook toolchain FP_CHECK_DOCBOOK_DTD FP_DIR_DOCBOOK_XSL([/usr/share/xml/docbook/stylesheet/nwalsh/current /usr/share/xml/docbook/stylesheet/nwalsh /usr/share/xml/docbook/xsl-stylesheets* /usr/share/sgml/docbook/docbook-xsl-stylesheets* /usr/share/sgml/docbook/xsl-stylesheets* /opt/kde?/share/apps/ksgmltools2/docbook/xsl /usr/share/docbook-xsl /usr/share/sgml/docbkxsl /usr/local/share/xsl/docbook /sw/share/xml/xsl/docbook-xsl /opt/local/share/xsl/docbook-xsl]) FP_PROG_FO_PROCESSOR dnl ** check for ghc-pkg command FP_PROG_GHC_PKG AC_ARG_WITH(greencard, [AC_HELP_STRING([--with-greencard=ARG], [Use ARG as the path to greencard [default=autodetct]])], [ GreenCardCmd=$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]) dnl ** check if it is safe to include both and 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) AC_CHECK_SIZEOF(long, 4) if test "$ac_cv_type_long_long" = yes; then AC_CHECK_SIZEOF(long long, 8) fi AC_CHECK_SIZEOF(short, 2) AC_CHECK_SIZEOF(unsigned char, 1) AC_CHECK_SIZEOF(unsigned int, 4) AC_CHECK_SIZEOF(unsigned long, 4) if test "$ac_cv_type_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 FP_CHECK_ALIGNMENT(char) FP_CHECK_ALIGNMENT(double) FP_CHECK_ALIGNMENT(float) FP_CHECK_ALIGNMENT(int) FP_CHECK_ALIGNMENT(long) if test "$ac_cv_type_long_long" = yes; then FP_CHECK_ALIGNMENT(long long) fi FP_CHECK_ALIGNMENT(short) FP_CHECK_ALIGNMENT(unsigned char) FP_CHECK_ALIGNMENT(unsigned int) FP_CHECK_ALIGNMENT(unsigned long) if test "$ac_cv_type_long_long" = yes; then FP_CHECK_ALIGNMENT(unsigned long long) fi FP_CHECK_ALIGNMENT(unsigned short) FP_CHECK_ALIGNMENT(void *) FP_CHECK_FUNC([WinExec], [@%:@include ], [WinExec("",0)]) FP_CHECK_FUNC([GetModuleFileName], [@%:@include ], [GetModuleFileName((HMODULE)0,(LPTSTR)0,0)]) 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_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include dnl #include 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], [1], [Define to 1 if signal handlers have type void (*)(int). Otherwise, they're assumed to have type int (*)(void).]) fi dnl ** check for more functions dnl ** The following have been verified to be used in ghc/, but might be used somewhere else, too. AC_CHECK_FUNCS([getclock getrusage gettimeofday setitimer siginterrupt sysconf times ctime_r]) dnl ** On OS X 10.4 (at least), time.h doesn't declare ctime_r if dnl ** _POSIX_C_SOURCE is defined AC_CHECK_DECLS([ctime_r], , , [#define _POSIX_SOURCE 1 #define _POSIX_C_SOURCE 199506L #include ]) dnl ** For ghc/rts/gmp: AC_CHECK_FUNCS([getpagesize]) dnl ** check whether this machine has gmp3 installed AC_CHECK_LIB(gmp, __gmpz_fdiv_qr, HaveLibGmp=YES; LibGmp=gmp, AC_CHECK_LIB(gmp3, __gmpz_fdiv_qr, HaveLibGmp=YES; LibGmp=gmp3, HaveLibGmp=NO; LibGmp=not-installed)) if test $HaveLibGmp = YES; then AC_DEFINE([HAVE_LIB_GMP], [1], [Define to 1 if GMP library is installed.]) fi; AC_SUBST(HaveLibGmp) AC_SUBST(LibGmp) dnl ** (Mac OS X only: check for GMP.framework) HaveFrameworkGMP=NO case $HostPlatform in *-apple-darwin) AC_MSG_CHECKING([for GMP.framework]) save_libs="$LIBS" LIBS="-framework GMP" AC_TRY_LINK_FUNC(__gmpz_fdiv_qr, HaveFrameworkGMP=YES,) if test $HaveFrameworkGMP = YES; then AC_DEFINE([HAVE_FRAMEWORK_GMP], [1], [Define to 1 if GMP.framework is installed (Mac OS X only).]) fi; LIBS="$save_libs" AC_MSG_RESULT([$HaveFrameworkGMP]) ;; esac AC_SUBST(HaveFrameworkGMP) dnl ** check for mingwex library AC_CHECK_LIB(mingwex, closedir, HaveLibMingwEx=YES, HaveLibMingwEx=NO) AC_SUBST(HaveLibMingwEx) if test $HaveLibMingwEx = YES ; then AC_DEFINE([HAVE_MINGWEX], [1], [Define to 1 if you have the mingwex library.]) fi if test "$HaveLibGmp" = "NO"; then if test "$HostArch_CPP" = "ia64" -o "$HostArch_CPP" = "mipseb" ; then AC_MSG_ERROR([You need to install libgmp (the in-tree version does not work on IA64 or mips64).]) fi; fi; 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 math library AC_CHECK_FUNC(atan,[fp_libm_not_needed=yes;LIBM=],[fp_libm_not_needed=dunno]) if test x"$fp_libm_not_needed" = xdunno; then AC_CHECK_LIB([m], [atan], [LIBS="-lm $LIBS"; LIBM="-lm"],[LIBM=]) fi AC_SUBST([LIBM]) dnl ################################################################ dnl Check for libraries dnl ################################################################ dnl ** check whether we need -ldl to get dlopen() AC_CHECK_LIB(dl, dlopen, [HaveLibDL=YES AC_DEFINE([HAVE_LIBDL], [1], [Define to 1 if you need -ldl to get dlopen().]) LIBS="$LIBS -ldl"], [HaveLibDL=NO]) AC_SUBST(HaveLibDL) dnl -------------------------------------------------- dnl * Miscellaneous feature tests dnl -------------------------------------------------- dnl ** can we get alloca? AC_FUNC_ALLOCA dnl ** Working vfork? AC_FUNC_FORK dnl ** determine whether or not const works AC_C_CONST dnl ** are we big endian? AC_C_BIGENDIAN FPTOOLS_FLOAT_WORD_ORDER_BIGENDIAN dnl ** check for leading underscores in symbol names FP_LEADING_UNDERSCORE dnl ** check for ld, whether it has an -x option, and if it is GNU ld FP_PROG_LD_X FP_PROG_LD_IS_GNU dnl ** check for Apple-style dead-stripping support dnl (.subsections-via-symbols assembler directive) AC_MSG_CHECKING(for .subsections_via_symbols) AC_COMPILE_IFELSE( [AC_LANG_PROGRAM([], [__asm__ (".subsections_via_symbols");])], [AC_MSG_RESULT(yes) AC_DEFINE([HAVE_SUBSECTIONS_VIA_SYMBOLS],[1], [Define to 1 if Apple-style dead-stripping is supported.]) ], [AC_MSG_RESULT(no)]) dnl *** check for GNU non-executable stack note support (ELF only) dnl (.section .note.GNU-stack,"",@progbits) AC_MSG_CHECKING(for GNU non-executable stack support) AC_COMPILE_IFELSE( [AC_LANG_PROGRAM([__asm__ (".section .note.GNU-stack,\"\",@progbits");], [0])], [AC_MSG_RESULT(yes) AC_DEFINE([HAVE_GNU_NONEXEC_STACK],[1], [Define to 1 if GNU non-executable stack notes are supported.]) ], [AC_MSG_RESULT(no)]) dnl ** check for librt AC_CHECK_LIB(rt, clock_gettime) AC_CHECK_FUNCS(clock_gettime timer_create timer_settime) FP_CHECK_TIMER_CREATE dnl ** check for Apple's "interesting" long double compatibility scheme AC_MSG_CHECKING(for printf\$LDBLStub) AC_TRY_LINK_FUNC(printf\$LDBLStub, [ AC_MSG_RESULT(yes) AC_DEFINE([HAVE_PRINTF_LDBLSTUB],[1], [Define to 1 if we have printf$LDBLStub (Apple Mac OS >= 10.4, PPC).]) ], [ AC_MSG_RESULT(no) AC_DEFINE([HAVE_PRINTF_LDBLSTUB],[0], [Define to 1 if we have printf$LDBLStub (Apple Mac OS >= 10.4, PPC).]) ]) # test for GTK+ AC_PATH_PROGS([GTK_CONFIG], [pkg-config]) if test -n "$GTK_CONFIG"; then if $GTK_CONFIG gtk+-2.0 --atleast-version=2.0; then GTK_CONFIG="$GTK_CONFIG gtk+-2.0" else AC_MSG_WARN([GTK+ not usable, need at least version 2.0]) GTK_CONFIG= fi fi AC_SUBST([GTK_CONFIG]) #Checking for PAPI AC_CHECK_LIB(papi, PAPI_library_init, HavePapiLib=YES, HavePapiLib=NO) AC_CHECK_HEADER([papi.h], [HavePapiHeader=YES], [HavePapiHeader=NO]) AC_SUBST(HavePapiLib) AC_SUBST(HavePapiHeader) if test "$HavePapiLib" = "YES" -a "$HavePapiHeader" = "YES"; then HavePapi=YES else HavePapi=NO fi AC_SUBST(HavePapi) AC_CONFIG_FILES([mk/config.mk ghc.spec extra-gcc-opts docs/users_guide/ug-book.xml]) AC_CONFIG_COMMANDS([mk/stamp-h],[echo timestamp > mk/stamp-h]) AC_OUTPUT