X-Git-Url: http://git.megacz.com/?p=ghc-hetmet.git;a=blobdiff_plain;f=configure.ac;h=51b04d6bc73a78bd069cc60eb08d9bdc01a9326b;hp=351819db8cebfd06ca2e916db190c4bf8eaeffdf;hb=302e2e29f2e1074bfba561e077a484dc4e1d15f6;hpb=8504635323bc4c2d7ade98771a4e281c2d56761c diff --git a/configure.ac b/configure.ac index 351819d..51b04d6 100644 --- a/configure.ac +++ b/configure.ac @@ -3,17 +3,51 @@ 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, 1994-1998 +# (c) The University of Glasgow 1994-2004 # -# Configure script template for the Glasgow functional programming tools +# Configure script template for GHC # -# Process with 'autoconf' to get a working configure script. +# 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([fptools build system], [1.0], [cvs-fptools@haskell.org], [fptools]) +AC_INIT([The Glorious Glasgow Haskell Compilation System], [6.13], [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]) + +dnl ---------------------------------------------------------- +dnl ** Find unixy sort and find commands, +dnl ** which are needed by FP_SETUP_PROJECT_VERSION + +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 ---------------------------------------------------------- +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]) @@ -23,13 +57,6 @@ 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([ghc libraries]) - # ------------------------------------------------------------------------- # Prepare to generate the following header files # @@ -42,451 +69,318 @@ if test x"$srcdir" != 'x.' ; then exit 1 fi +dnl -------------------------------------------------------------- +dnl * Project specific configuration options +dnl -------------------------------------------------------------- +dnl What follows is a bunch of options that can either be configured +dnl through command line options to the configure script or by +dnl supplying defns in the build tree's mk/build.mk. Having the option to +dnl use either is considered a Feature. + +dnl ** What command to use to compile compiler sources ? +dnl -------------------------------------------------------------- + +AC_ARG_WITH([ghc], +[AC_HELP_STRING([--with-ghc=ARG], + [Use ARG as the path to GHC [default=autodetect]])], + [WithGhc="$withval"], + [if test "$GHC" = ""; then + AC_PATH_PROG([GHC], [ghc]) + fi + WithGhc="$GHC"]) + +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"$enableval" = x"yes"; then + BootingFromHc=YES + else + BootingFromHc=NO + fi +], +[BootingFromHc=NO] +) +AC_SUBST(BootingFromHc) + +AC_ARG_ENABLE(bootstrap-with-devel-snapshot, +[AC_HELP_STRING([--enable-bootstrap-with-devel-snapshot], + [Allow bootstrapping using a development snapshot of GHC. This is not guaranteed to work.])], + EnableBootstrapWithDevelSnaphost=YES, + EnableBootstrapWithDevelSnaphost=NO +) + +if test "$WithGhc" != ""; then + FPTOOLS_GHC_VERSION([GhcVersion], [GhcMajVersion], [GhcMinVersion], [GhcPatchLevel])dnl + + if test "$GhcMajVersion" = "unknown" -o "$GhcMinVersion" = "unknown"; then + AC_MSG_ERROR([Cannot determine the version of $WithGhc. Is it really GHC?]) + fi + + AC_SUBST(GhcVersion)dnl + AC_SUBST(GhcMajVersion)dnl + AC_SUBST(GhcMinVersion)dnl + AC_SUBST(GhcPatchLevel)dnl + GhcMinVersion2=`echo "$GhcMinVersion" | sed 's/^\\(.\\)$/0\\1/'` + GhcCanonVersion="$GhcMajVersion$GhcMinVersion2" + FP_COMPARE_VERSIONS($GhcVersion,[-ge],[6.10.2], + [ghc_ge_6102=YES], [ghc_ge_6102=NO]) + if test $GhcCanonVersion -ge 611; then ghc_ge_611=YES; else ghc_ge_611=NO; fi + if test $GhcCanonVersion -ge 613; then ghc_ge_613=YES; else ghc_ge_613=NO; fi + AC_SUBST(ghc_ge_6102)dnl + AC_SUBST(ghc_ge_611)dnl + AC_SUBST(ghc_ge_613)dnl +fi + +dnl ** Must have GHC to build GHC, unless --enable-hc-boot is on +if test "$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],[6.10], + [AC_MSG_ERROR([GHC version 6.10 or later is required to compile GHC.])])dnl + + if test `expr $GhcMinVersion % 2` = "1"; then + if test "$EnableBootstrapWithDevelSnaphost" = "NO"; then + AC_MSG_ERROR([ + $WithGhc is a development snapshot of GHC, version $GhcVersion. + Bootstrapping using this version of GHC is not supported, and may not + work. Use --enable-bootstrap-with-devel-snapshot to try it anyway, + or --with-ghc to specify a different GHC to use.]) + fi + fi +fi; + +# GHC is passed to Cabal, so we need a native path +if test "${WithGhc}" != "" +then + ghc_host=`"${WithGhc}" +RTS --info | grep 'Host platform' | sed -e 's/.*, "//' -e 's/")//'` + + if test "$ghc_host" = "i386-unknown-mingw32" + then + if test "${OSTYPE}" = "msys" + then + WithGhc=`echo "${WithGhc}" | sed "s#^/\([a-zA-Z]\)/#\1:/#"` + else + # Canonicalise to :/path/to/ghc + WithGhc=`cygpath -m "${WithGhc}"` + fi + echo "GHC path canonicalised to: ${WithGhc}" + fi +fi +AC_SUBST([WithGhc]) + +dnl ** Without optimization some INLINE trickery fails for GHCi +SRC_CC_OPTS="-O" + +dnl Allow to specify iconv options to the toplevel configure script +dnl so they can be properly passed to sub-builds. +dnl Note: ICONV_LIB_DIRS and ICONV_INCLUDE_DIRS are not predefined +dnl to the empty string to allow them to be overridden from the +dnl environment. + +AC_ARG_WITH([iconv-includes], + [AC_HELP_STRING([--with-iconv-includes], + [directory containing iconv.h])], + [ICONV_INCLUDE_DIRS=$withval]) + +AC_ARG_WITH([iconv-libraries], + [AC_HELP_STRING([--with-iconv-libraries], + [directory containing iconv library])], + [ICONV_LIB_DIRS=$withval]) + +AC_SUBST(ICONV_INCLUDE_DIRS) +AC_SUBST(ICONV_LIB_DIRS) + dnl-------------------------------------------------------------------- dnl * Choose host(/target/build) platform dnl-------------------------------------------------------------------- +dnl We don't use the standard autoconf macros for this, but instead +dnl ask the bootstrapping compiler what platform it is for dnl Guess host/target/build platform(s) if necessary. +m4_divert_once([HELP_CANON], +[[ +System types: + --build=BUILD configure for building on BUILD [guessed] + --host=HOST cross-compile to build programs to run on HOST [guessed] + --target=TARGET configure for building compilers for TARGET [guessed]]])dnl + +if test "${WithGhc}" != "" +then + bootstrap_host=`"${WithGhc}" +RTS --info | grep '^ ,("Host platform"' | sed -e 's/.*, "//' -e 's/")//' | tr -d '\r'` + bootstrap_target=`"${WithGhc}" +RTS --info | grep '^ ,("Target platform"' | sed -e 's/.*, "//' -e 's/")//' | tr -d '\r'` + if test "$bootstrap_host" != "$bootstrap_target" + then + echo "Bootstrapping GHC is a cross compiler. This probably isn't going to work" + fi +fi + +# We have to run these unconditionally, but we may discard their +# results in the following code +AC_CANONICAL_BUILD +AC_CANONICAL_HOST AC_CANONICAL_TARGET -# "$host" defaults to "$target" -if test "x$host" = xNONE ; then - host=$target +# If no argument was given for a configuration variable, then discard +# the guessed canonical system and use the configuration of the +# bootstrapping ghc. If an argument was given, map it from gnu format +# to ghc format. +# +# For why we do it this way, see: #3637, #1717, #2951 + +if test "$build_alias" = "" +then + if test "${WithGhc}" != "" + then + build=$bootstrap_target + echo "Build platform inferred as: $build" + else + echo "Can't work out build platform" + exit 1 + fi + + BuildArch=`echo "$build" | sed 's/-.*//'` + BuildVendor=`echo "$build" | sed -e 's/.*-\(.*\)-.*/\1/'` + BuildOS=`echo "$build" | sed 's/.*-//'` +else + GHC_CONVERT_CPU([$build_cpu], [BuildArch]) + GHC_CONVERT_VENDOR([$build_vendor], [BuildVendor]) + GHC_CONVERT_OS([$build_os], [BuildOS]) 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 $target` || exit 1 +if test "$host_alias" = "" +then + if test "${WithGhc}" != "" + then + host=$bootstrap_target + echo "Host platform inferred as: $host" + else + echo "Can't work out host platform" + exit 1 + fi -if test x"$TargetPlatform" != x"$HostPlatform" ; then - echo "GHC configuration does not support differing host/target (i.e., cross-compiling)" - exit 1 + HostArch=`echo "$host" | sed 's/-.*//'` + HostVendor=`echo "$host" | sed -e 's/.*-\(.*\)-.*/\1/'` + HostOS=`echo "$host" | sed 's/.*-//'` +else + GHC_CONVERT_CPU([$host_cpu], [HostArch]) + GHC_CONVERT_VENDOR([$host_vendor], [HostVendor]) + GHC_CONVERT_OS([$host_os], [HostOS]) +fi + +if test "$target_alias" = "" +then + if test "${WithGhc}" != "" + then + target=$bootstrap_target + echo "Target platform inferred as: $target" + else + echo "Can't work out target platform" + exit 1 + fi + + TargetArch=`echo "$target" | sed 's/-.*//'` + TargetVendor=`echo "$target" | sed -e 's/.*-\(.*\)-.*/\1/'` + TargetOS=`echo "$target" | sed 's/.*-//'` +else + GHC_CONVERT_CPU([$target_cpu], [TargetArch]) + GHC_CONVERT_VENDOR([$target_vendor], [TargetVendor]) + GHC_CONVERT_OS([$target_os], [TargetOS]) 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' - ;; -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-*-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' - ;; -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' - ;; -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' - ;; -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' - ;; -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' +soext='.so' +case $host in +*-unknown-cygwin32) + AC_MSG_WARN([GHC does not support the Cygwin target at the moment]) + AC_MSG_WARN([I'm assuming you wanted to build for i386-unknown-mingw32]) + exit 1 + ;; +*-unknown-mingw32) + exeext='.exe' + soext='.dll' + ;; +i386-apple-darwin|powerpc-apple-darwin) + soext='.dylib' + CFLAGS="$CFLAGS -m32" + LDFLAGS="$LDFLAGS -m32" + CONF_CC_OPTS="$CONF_CC_OPTS -m32" + CONF_LD_OPTS="$CONF_LD_OPTS -m32" + ;; +x86_64-apple-darwin) + soext='.dylib' + CFLAGS="$CFLAGS -m64" + LDFLAGS="$LDFLAGS -m64" + CONF_CC_OPTS="$CONF_CC_OPTS -m64" + CONF_LD_OPTS="$CONF_LD_OPTS -m64" + ;; +esac + +checkArch() { + case $1 in + alpha|arm|hppa|hppa1_1|i386|ia64|m68k|mips|mipseb|mipsel|powerpc|powerpc64|rs6000|s390|sparc|sparc64|vax|x86_64) ;; -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' + *) + echo "Unknown arch $1" + exit 1 ;; -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' + esac +} + +checkVendor() { + case $1 in + dec|unknown|hp|apple|next|sun|sgi|ibm) ;; -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' + *) + echo "Unknown vendor $1" + exit 1 ;; -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' + esac +} + +checkOS() { + case $1 in + linux|freebsd|netbsd|openbsd|dragonfly|osf1|osf3|hpux|linuxaout|kfreebsdgnu|freebsd2|solaris2|cygwin32|mingw32|darwin|gnu|nextstep2|nextstep3|sunos4|ultrix|irix|aix|haiku) ;; -*) - echo "Unrecognised platform: $HostPlatform" + *) + echo "Unknown OS '$1'" 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 + esac +} + +BuildPlatform="$BuildArch-$BuildVendor-$BuildOS" +BuildPlatform_CPP=`echo "$BuildPlatform" | sed -e 's/\./_/g' -e 's/-/_/g'` +BuildArch_CPP=` echo "$BuildArch" | sed -e 's/\./_/g' -e 's/-/_/g'` +BuildVendor_CPP=` echo "$BuildVendor" | sed -e 's/\./_/g' -e 's/-/_/g'` +BuildOS_CPP=` echo "$BuildOS" | sed -e 's/\./_/g' -e 's/-/_/g'` + +checkArch "$BuildArch" +checkVendor "$BuildVendor" +checkOS "$BuildOS" + +HostPlatform="$HostArch-$HostVendor-$HostOS" +HostPlatform_CPP=`echo "$HostPlatform" | sed -e 's/\./_/g' -e 's/-/_/g'` +HostArch_CPP=` echo "$HostArch" | sed -e 's/\./_/g' -e 's/-/_/g'` +HostVendor_CPP=` echo "$HostVendor" | sed -e 's/\./_/g' -e 's/-/_/g'` +HostOS_CPP=` echo "$HostOS" | sed -e 's/\./_/g' -e 's/-/_/g'` + +checkArch "$HostArch" +checkVendor "$HostVendor" +checkOS "$HostOS" + +TargetPlatform="$TargetArch-$TargetVendor-$TargetOS" +TargetPlatform_CPP=`echo "$TargetPlatform" | sed -e 's/\./_/g' -e 's/-/_/g'` +TargetArch_CPP=` echo "$TargetArch" | sed -e 's/\./_/g' -e 's/-/_/g'` +TargetVendor_CPP=` echo "$TargetVendor" | sed -e 's/\./_/g' -e 's/-/_/g'` +TargetOS_CPP=` echo "$TargetOS" | sed -e 's/\./_/g' -e 's/-/_/g'` + +checkArch "$TargetArch" +checkVendor "$TargetVendor" +checkOS "$TargetOS" AC_SUBST(BuildPlatform) AC_SUBST(HostPlatform) @@ -500,7 +394,6 @@ AC_SUBST(BuildArch_CPP) AC_SUBST(TargetArch_CPP) AC_SUBST(HostOS_CPP) -AC_SUBST(HostOS_Full) AC_SUBST(BuildOS_CPP) AC_SUBST(TargetOS_CPP) @@ -509,251 +402,103 @@ 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 being escaped). -dnl -dnl Note OSTYPE: On Cygwin we need to use 'cygpath' to convert /cygdrive/c/foo to c:/foo -dnl but we must not do that if we aren't building using Cygwin (notably msys), -dnl because cygpath doesn't exist. It seems that 'bash' sets OSTYPE to 'cygwin' -dnl or 'msys' respectively, but cygwin's 'sh' does not. So we hackily assume -dnl that if the shell hasn't set it to 'msys' then we must be in Cygwin. Sigh. -dnl -dnl The Right Thing is probably to test $BuildPlatform instead, but we are sloppy -dnl about setting that correctly at the moment, so we just work around for now. -dnl -dnl The quotes round "$(OSTYPE)" are essential, for the Cygwin-sh case where OSTYPE -dnl 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 ${cyghardtop} | sed -e 's@\\\\@\\\\\\\\@g'` - else - hardtop_plat=${hardtop} - fi - ;; - *) - hardtop_plat=${hardtop} - ;; -esac -AC_SUBST(hardtop) -AC_SUBST(hardtop_plat) - -AC_MSG_RESULT(${hardtop}) - -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=$GHC -]) -AC_SUBST(WithGhc) +AC_SUBST(soext) AC_ARG_WITH(hc, [AC_HELP_STRING([--with-hc=ARG], [Use ARG as the path to the compiler for compiling ordinary - Haskell code (default= value of --with-ghc)])], + Haskell code (default= value of --with-ghc)])], [WithHc="$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 - 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" +# This uses GHC, so put it after the "GHC is required" check above: +FP_FIND_ROOT + +if test "$HostOS" = "mingw32" +then + CC="$hardtop/inplace/mingw/bin/gcc.exe" + LD="$hardtop/inplace/mingw/bin/ld.exe" + NM="$hardtop/inplace/mingw/bin/nm.exe" + if ! test -d inplace/mingw || + test inplace/mingw -ot ghc-tarballs/mingw/binutils*.tar.gz || + test inplace/mingw -ot ghc-tarballs/mingw/gcc-core*.tar.gz || + test inplace/mingw -ot ghc-tarballs/mingw/gcc-g++*.tar.gz || + test inplace/mingw -ot ghc-tarballs/mingw/libcrypt*.tar.bz2 || + test inplace/mingw -ot ghc-tarballs/mingw/mingw-runtime*.tar.gz || + test inplace/mingw -ot ghc-tarballs/mingw/w32api*.tar.gz then - if test "${OSTYPE}" != "msys" - then - # Canonicalise to :/path/to/gcc - withval=`cygpath -w ${withval} | sed -e 's@\\\\@/@g' ` - fi - fi; - CC="$withval"], -[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 "$srcdir/ghc"; then -AC_MSG_ERROR([GHC is required unless bootstrapping from .hc files.]) -fi; - -dnl ** --enable-threaded-rts (not used any more) -dnl -------------------------------------------------------------- -AC_ARG_ENABLE(threaded-rts, -[AC_HELP_STRING([--enable-threaded-rts], -[DEPRECATED (backwards compatibility only). [default=no]])], -[ if test x"$enableval" = x"yes"; then - ThreadedRts=YES - else - ThreadedRts=NO - fi -], -[ThreadedRts=NO] -) -AC_SUBST(ThreadedRts) + AC_MSG_NOTICE([Making in-tree mingw tree]) + rm -rf inplace/mingw + mkdir inplace + mkdir inplace/mingw + ( + cd inplace/mingw && + tar -zxf ../../ghc-tarballs/mingw/binutils*.tar.gz && + tar -zxf ../../ghc-tarballs/mingw/gcc-core*.tar.gz && + tar -zxf ../../ghc-tarballs/mingw/gcc-g++*.tar.gz && + tar -jxf ../../ghc-tarballs/mingw/libcrypt*.tar.bz2 && + tar -zxf ../../ghc-tarballs/mingw/mingw-runtime*.tar.gz && + tar -zxf ../../ghc-tarballs/mingw/w32api*.tar.gz && + mv bin/gcc.exe bin/realgcc.exe + ) + inplace/mingw/bin/realgcc.exe driver/gcc/gcc.c driver/utils/cwrapper.c driver/utils/getLocation.c -Idriver/utils -o inplace/mingw/bin/gcc.exe + AC_MSG_NOTICE([In-tree mingw tree created]) + fi + if ! test -d inplace/perl || + test inplace/perl -ot ghc-tarballs/perl/ghc-perl*.tar.gz + then + AC_MSG_NOTICE([Making in-tree perl tree]) + rm -rf inplace/perl + mkdir inplace + mkdir inplace/perl + ( + cd inplace/perl && + tar -zxf ../../ghc-tarballs/perl/ghc-perl*.tar.gz + ) + AC_MSG_NOTICE([In-tree perl tree created]) + fi +fi -dnl ** Enable the construction of Win32 DLLs? +dnl ** Which gcc to use? 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 +FP_ARG_WITH_PATH_GNU_PROG([CC], [gcc]) +export CC +WhatGccIsCalled="$CC" +AC_SUBST(WhatGccIsCalled) -dnl ** Enable the building of the ObjectIO? +dnl ** Which ld to use? dnl -------------------------------------------------------------- -AC_ARG_ENABLE(objectio, -[AC_HELP_STRING([--enable-objectio], -[Build ObjectIO, a portable GUI library for Haskell. [default=no]])], -[ if test x"$enableval" = x"yes"; then - GhcLibsWithObjectIO=YES - else - GhcLibsWithObjectIO=NO - fi -], -[GhcLibsWithObjectIO=NO] -) -AC_SUBST(GhcLibsWithObjectIO) +FP_ARG_WITH_PATH_GNU_PROG([LD], [ld]) +LdCmd="$LD" +AC_SUBST([LdCmd]) -dnl ** Enable the building of the OpenAL binding? +dnl ** Which nm to use? dnl -------------------------------------------------------------- -AC_ARG_ENABLE([openal], - AC_HELP_STRING([--enable-openal], - [Build OpenAL binding [[default=autodetect]]]), - [ if test x"$enableval" = x"yes"; then - GhcLibsWithOpenAL=YES - else - GhcLibsWithOpenAL=NO - fi - ], - [GhcLibsWithOpenAL=YES]) - -AC_SUBST([GhcLibsWithOpenAL]) +FP_ARG_WITH_PATH_GNU_PROG([NM], [nm]) +NmCmd="$NM" +AC_SUBST([NmCmd]) -dnl ** .NET interop support? +dnl ** Mac OS X: explicit deployment target dnl -------------------------------------------------------------- -AC_ARG_ENABLE(dotnet, -[AC_HELP_STRING([--enable-dotnet], -[Build .NET interop layer. [default=no]])], -[ if test x"$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_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] ) -AC_SUBST(DotnetSupport) +FP_CHECK_MACOSX_DEPLOYMENT_TARGET +AC_SUBST(MACOSX_DEPLOYMENT_VERSION) +AC_SUBST(MACOSX_DEPLOYMENT_SDK) dnl -------------------------------------------------------------- dnl End of configure script option section @@ -809,28 +554,21 @@ 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 -AC_PROG_CC -FPTOOLS_HAVE_GCC -FPTOOLS_GCC_NEEDS_NO_OMIT_LFPTR +FP_HAVE_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 $CPPFLAGS"]) -AC_SUBST(SRC_CC_OPTS) +AC_SUBST(CONF_CC_OPTS) +AC_SUBST(CONF_LD_OPTS) dnl ** figure out how to do context diffs FP_PROG_CONTEXT_DIFF -dnl ** Find find command (for Win32's benefit) -FP_PROG_FIND - +dnl Let's make sure install-sh is executable here. If we got it from +dnl a darcs repo, it might not be (see bug #978). +chmod +x install-sh dnl ** figure out how to do a BSD-ish install AC_PROG_INSTALL @@ -838,6 +576,7 @@ dnl If you can run configure, you certainly have /bin/sh AC_DEFINE([HAVE_BIN_SH], [1], [Define to 1 if you have /bin/sh.]) dnl ** how to invoke `ar' and `ranlib' +FP_PROG_AR_SUPPORTS_ATFILE FP_PROG_AR_NEEDS_RANLIB FP_PROG_AR_SUPPORTS_INPUT @@ -846,7 +585,7 @@ AC_PROG_LN_S dnl ** Find the path to sed -AC_PATH_PROG(SedCmd,sed) +AC_PATH_PROGS(SedCmd,gsed sed,sed) dnl ** check for time command @@ -854,73 +593,48 @@ AC_PATH_PROG(TimeCmd,time) dnl ** check for tar dnl if GNU tar is named gtar, look for it first. -AC_PATH_PROGS(TarCmd,gtar tar,tar) +AC_PATH_PROGS(TarCmd,gnutar gtar tar,tar) + +dnl ** check for patch +dnl if GNU patch is named gpatch, look for it first +AC_PATH_PROGS(PatchCmd,gpatch patch, patch) + +dnl ** check for dtrace (currently only implemented for Mac OS X) +HaveDtrace=NO +AC_PATH_PROG(DtraceCmd,dtrace) +if test -n "$DtraceCmd"; then + if test "x$TargetOS_CPP-$TargetVendor_CPP" == "xdarwin-apple"; then + HaveDtrace=YES + fi +fi +AC_SUBST(HaveDtrace) + +AC_PATH_PROG(HSCOLOUR,HsColour) +# HsColour is passed to Cabal, so we need a native path +if test "x$HostPlatform" = "xi386-unknown-mingw32" && \ + test "${OSTYPE}" != "msys" && \ + test "${HSCOLOUR}" != "" +then + # Canonicalise to :/path/to/gcc + HSCOLOUR=`cygpath -m ${HSCOLOUR}` +fi dnl ** check for DocBook toolchain FP_CHECK_DOCBOOK_DTD -FP_DIR_DOCBOOK_XSL([/usr/share/xml/docbook/stylesheet/nwalsh/current /usr/share/xml/docbook/stylesheet/nwalsh /usr/share/sgml/docbook/docbook-xsl-stylesheets* /usr/share/sgml/docbook/xsl-stylesheets* /opt/kde?/share/apps/ksgmltools2/docbook/xsl /usr/share/docbook-xsl /usr/share/sgml/docbkxsl]) -FP_PROG_FO_PROCESSOR +FP_DOCBOOK_XSL +FP_PROG_DBLATEX + +FP_PROG_HSTAGS dnl ** check for ghc-pkg command FP_PROG_GHC_PKG -dnl Check whether this GHC has readline installed -FPTOOLS_GHC_HAS_READLINE - -AC_ARG_WITH(greencard, -[AC_HELP_STRING([--with-greencard=ARG], - [Use ARG as the path to greencard [default=autodetct]])], -[ -GreenCardCmd=$withval; -FPTOOLS_GREENCARD(3.00) -] -) - -AC_ARG_ENABLE(src-tree-happy, -[AC_HELP_STRING([--enable-src-tree-happy], - [Build and use source tree (fptools/happy) version of Happy. - [default=autodetect]])], -[ if test x"$enableval" = x"yes"; then - UseSrcTreeHappy=YES - else - UseSrcTreeHappy=NO - fi -], -[UseSrcTreeHappy=NO] -) dnl ** check for installed happy binary + version dnl (don't do it if we're booting from .hc files though.) if test "$BootingFromHc" = "NO"; then FPTOOLS_HAPPY fi; -AC_ARG_ENABLE(src-tree-haddock, -[AC_HELP_STRING([--enable-src-tree-haddock], - [Build and use source tree (fptools/haddock) version of Haddock. - [default=autodetect]])], -[ if test x"$enableval" = x"yes"; then - UseSrcTreeHaddock=YES - else - UseSrcTreeHaddock=NO - fi -], -[UseSrcTreeHaddock=NO] -) -dnl ** check for installed haddock -FPTOOLS_HADDOCK - -AC_ARG_ENABLE(src-tree-alex, -[AC_HELP_STRING([--enable-src-tree-alex], - [Build and use source tree (fptools/alex) version of Alex. - [default=autodetect]])], -[ if test x"$enableval" = x"yes"; then - UseSrcTreeAlex=YES - else - UseSrcTreeAlex=NO - fi -], -[UseSrcTreeAlex=NO] -) 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 @@ -943,63 +657,11 @@ 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([unistd.h], [AC_CHECK_FUNCS(lchown)]) - -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 $HaveReadlineHistoryH = YES ; then - GhcLibsWithReadline=YES - AC_DEFINE([HAVE_READLINE_HEADERS], [1], [Define to 1 if readline/readline.h and readline/history.h exist.]) -else - GhcLibsWithReadline=NO - AC_DEFINE([HAVE_READLINE_HEADERS], [0], [Define to 1 if readline/readline.h and readline/history.h exist.]) -fi -AC_SUBST(GhcLibsWithReadline) - -dnl ** check for OpenGL/GLUT include paths and libraries -FP_CHECK_GLUT - -if test x"$no_GLU" = xyes; then - GhcLibsWithOpenGL=NO -else - GhcLibsWithOpenGL=YES -fi -AC_SUBST([GhcLibsWithOpenGL]) - -if test x"$no_GLUT" = xyes; then - GhcLibsWithGLUT=NO -else - GhcLibsWithGLUT=YES -fi -AC_SUBST([GhcLibsWithGLUT]) - -dnl ** check for OpenGL include files -fp_save_cppflags="$CPPFLAGS" -CPPFLAGS="$CPPFLAGS $X_CFLAGS" -if test x"$use_quartz_opengl" = xyes; then - AC_CHECK_HEADERS([OpenGL/gl.h]) -else - AC_CHECK_HEADERS([GL/gl.h]) -fi -CPPFLAGS="$fp_save_cppflags" +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/select.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 sched.h]) dnl ** check if it is safe to include both and AC_HEADER_TIME -dnl ** check for POSIX regex -HavePosixRegex=NO -AC_CHECK_HEADERS([regex.h], [AC_CHECK_FUNCS(regcomp, [HavePosixRegex=YES])]) -AC_SUBST(HavePosixRegex) - -dnl ** how do we get a timezone name, and UTC offset ? -AC_STRUCT_TIMEZONE - -dnl ** do we have altzone? -FP_DECL_ALTZONE - dnl ** do we have long longs? AC_CHECK_TYPES([long long]) @@ -1041,24 +703,6 @@ fi FP_CHECK_ALIGNMENT(unsigned short) FP_CHECK_ALIGNMENT(void *) -dnl ** Map OpenGL data types to Haskell types -if test $GhcLibsWithOpenGL = YES ; then -FPTOOLS_CHECK_HTYPE(GLboolean) -FPTOOLS_CHECK_HTYPE(GLbyte) -FPTOOLS_CHECK_HTYPE(GLubyte) -FPTOOLS_CHECK_HTYPE(GLshort) -FPTOOLS_CHECK_HTYPE(GLushort) -FPTOOLS_CHECK_HTYPE(GLint) -FPTOOLS_CHECK_HTYPE(GLuint) -FPTOOLS_CHECK_HTYPE(GLsizei) -FPTOOLS_CHECK_HTYPE(GLenum) -FPTOOLS_CHECK_HTYPE(GLbitfield) -FPTOOLS_CHECK_HTYPE(GLfloat) -FPTOOLS_CHECK_HTYPE(GLclampf) -FPTOOLS_CHECK_HTYPE(GLdouble) -FPTOOLS_CHECK_HTYPE(GLclampd) -fi - FP_CHECK_FUNC([WinExec], [@%:@include ], [WinExec("",0)]) @@ -1090,37 +734,27 @@ if test "$ac_cv_type_signal" = void; then fi dnl ** check for more functions -AC_CHECK_FUNCS([ftime getclock getgrgid_r getgrnam_r getpagesize getpwnam_r getpwuid_r getpwnam getpwuid getrusage gettimeofday gmtime_r localtime_r lstat readdir_r readlink setenv setitimer siginterrupt symlink sysconf times unsetenv]) - -dnl ** Solaris2 needs additionl flag for getpw*_r() -case "$TargetPlatform" in - *-solaris2*) - unix_SRC_HSC2HS_OPTS="-D_POSIX_PTHREAD_SEMANTICS" - AC_SUBST(unix_SRC_HSC2HS_OPTS) - ;; -esac - -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)) -AC_SUBST(HaveLibGmp) -AC_SUBST(LibGmp) - -dnl ** (Mac OS X only: check for HaskellSupport.framework) -HaveFrameworkHaskellSupport=NO -if test $HostPlatform = "powerpc-apple-darwin"; then - AC_MSG_CHECKING([for HaskellSupport.framework]) - save_libs="$LIBS" - LIBS="-framework HaskellSupport" - AC_TRY_LINK_FUNC(__gmpz_fdiv_qr, HaveFrameworkHaskellSupport=YES,) - if test $HaveFrameworkHaskellSupport = YES; then - AC_DEFINE([HAVE_FRAMEWORK_HASKELLSUPPORT], [1], [Define to 1 if the HaskellSupport.framework is installed (Mac OS X only).]) - fi; - LIBS="$save_libs" - AC_MSG_RESULT([$HaveFrameworkHaskellSupport]) -fi; -AC_SUBST(HaveFrameworkHaskellSupport) +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 sched_setaffinity setlocale]) + +AC_TRY_RUN([ +#include +#include +int main(void) { + struct itimerval tval; + tval.it_value.tv_sec = 1; + tval.it_value.tv_usec = 0; + tval.it_interval = tval.it_value; + return setitimer(ITIMER_VIRTUAL, &tval, (void*)0) != 0; +} +],[AC_DEFINE([HAVE_SETITIMER_VIRTUAL], [1], [Define to 1 if setitimer accepts ITIMER_VIRTUAL, 0 else.])]) + +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 ** check for mingwex library AC_CHECK_LIB(mingwex, closedir, HaveLibMingwEx=YES, HaveLibMingwEx=NO) @@ -1130,204 +764,31 @@ 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 for math library +dnl Keep that check as early as possible. +dnl as we need to know whether we need libm +dnl for math functions or not +dnl (see http://hackage.haskell.org/trac/ghc/ticket/3730) +AC_SEARCH_LIBS(atan, m, + [AC_DEFINE([HAVE_LIBM], [1], [Define to 1 if you need to link with libm])]) 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 wide-char classifications -dnl FreeBSD has an emtpy wctype.h, so test one of the affected -dnl functions if it's really there. -AC_CHECK_HEADERS([wctype.h], [AC_CHECK_FUNCS(iswspace)]) - -dnl ** check for readline, for Hugs and hslibs' Readline -dnl ncurses supersedes termcap and curses, but for compatibility, -dnl we have to check for all... -AC_CHECK_LIB(ncurses, tputs, HaveLibTermcap=YES; LibTermcap=ncurses, - AC_CHECK_LIB(termcap, tputs, HaveLibTermcap=YES; LibTermcap=termcap, - AC_CHECK_LIB(curses, tputs, HaveLibTermcap=YES; LibTermcap=curses, - HaveLibTermcap=NO; LibTermcap=not-installed))) - -if test $HaveLibTermcap = YES ; then - LIBS="-l$LibTermcap $LIBS" - AC_CHECK_LIB(readline, readline, HaveLibReadline=YES, HaveLibReadline=NO) -fi - -if test $HaveLibTermcap = YES && test x"$HaveLibReadline" = xYES ; then - AC_DEFINE([HAVE_READLINE_LIBS], [1], [Define to 1 if readline plus any additional libs needed for it exist.]) - LibsReadline="readline $LibTermcap" -else - AC_DEFINE([HAVE_READLINE_LIBS], [0], [Define to 1 if readline plus any additional libs needed for it exist.]) - LibsReadline= -fi -AC_SUBST(LibsReadline) - -if test "$HaveLibReadline"; then - AC_CHECK_LIB(readline, rl_erase_empty_line, - [AC_DEFINE([HAVE_READLINE_4], [1], [Define to 1 if readline has version >= 4.0.])], - [AC_DEFINE([HAVE_READLINE_4], [0], [Define to 1 if readline has version >= 4.0.])]) - AC_CHECK_LIB(readline, rl_free_undo_list, - [AC_DEFINE([HAVE_READLINE_4_2], [1], [Define to 1 if readline has version >= 4.2.])], - [AC_DEFINE([HAVE_READLINE_4_2], [0], [Define to 1 if readline has version >= 4.2.])]) -else - AC_DEFINE([HAVE_READLINE_4], [0], [Define to 1 if readline has version >= 4.0.]) - AC_DEFINE([HAVE_READLINE_4_2], [0], [Define to 1 if readline has version >= 4.2.]) -fi - -dnl ** check for math library -AC_CHECK_LIB([m], [atan], [LIBS="-lm $LIBS"; LIBM="-lm"], [LIBM=]) -AC_SUBST([LIBM]) - -dnl ** check for X Window System -AC_PATH_XTRA() - -if test "$no_x" = yes; then - GhcLibsWithX11=NO -else - GhcLibsWithX11=YES -fi -AC_SUBST([GhcLibsWithX11]) - dnl ################################################################ dnl Check for libraries dnl ################################################################ -dnl ** check for libdl & RTLD_NEXT - -dnl (Mac OS X only) ... but don't check if we already have the -dnl HaskellSupport.framework - -if test $HaveFrameworkHaskellSupport = YES; then - HaveLibDL=NO - HaveRtldNext=NO - HaveRtldLocal=YES - AC_DEFINE([HAVE_RTLDLOCAL], [1], [Define to 1 if RTLD_LOCAL is available.]) - HaveRtldGlobal=YES - AC_DEFINE([HAVE_RTLDGLOBAL], [1], [Define to 1 if RTLD_GLOBAL is available.]) - HaveRtldNow=YES - AC_DEFINE([HAVE_RTLDNOW], [1], [Define to 1 if we can see RTLD_NOW in dlfcn.h.]) - AC_SUBST(HaveLibDL) - AC_SUBST(HaveRtldNext) - AC_SUBST(HaveRtldLocal) - AC_SUBST(HaveRtldGlobal) - AC_SUBST(HaveRtldNow) -else - AC_CHECK_LIB(dl, dlopen, - [HaveLibDL=YES - AC_DEFINE([HAVE_LIBDL], [1], [Define to 1 if you need -ldl to get dlopen().]) - LIBS="$LIBS -ldl"], - [HaveLibDL=NO]) - AC_SUBST(HaveLibDL) - - dnl ** sometimes RTLD_NEXT is hidden in #ifdefs we really don't wan to set - AC_MSG_CHECKING(for RTLD_NEXT from dlfcn.h) - AC_EGREP_CPP(yes, - [ - #include - #ifdef RTLD_NEXT - yes - #endif - ], [ - AC_MSG_RESULT(yes) - AC_DEFINE([HAVE_RTLDNEXT], [1], [Define to 1 if we can see RTLD_NEXT in dlfcn.h.]) - HaveRtldNext=YES - ], [ - AC_MSG_RESULT(no) - HaveRtldNext=NO - ]) - AC_SUBST(HaveRtldNext) - - dnl ** RTLD_LOCAL isn't available on cygwin or openbsd - AC_MSG_CHECKING(for RTLD_LOCAL from dlfcn.h) - AC_EGREP_CPP(yes, - [ - #include - #ifdef RTLD_LOCAL - yes - #endif - ], [ - AC_MSG_RESULT(yes) - AC_DEFINE(HAVE_RTLDLOCAL) - HaveRtldLocal=YES - ], [ - AC_MSG_RESULT(no) - HaveRtldLocal=NO - ]) - AC_SUBST(HaveRtldLocal) - - dnl ** RTLD_GLOBAL isn't available on openbsd - AC_MSG_CHECKING(for RTLD_GLOBAL from dlfcn.h) - AC_EGREP_CPP(yes, - [ - #include - #ifdef RTLD_GLOBAL - yes - #endif - ], [ - AC_MSG_RESULT(yes) - AC_DEFINE(HAVE_RTLDGLOBAL) - HaveRtldGlobal=YES - ], [ - AC_MSG_RESULT(no) - HaveRtldGlobal=NO - ]) - AC_SUBST(HaveRtldGlobal) - - dnl ** RTLD_NOW isn't available on openbsd - AC_MSG_CHECKING(for RTLD_NOW from dlfcn.h) - AC_EGREP_CPP(yes, - [ - #include - #ifdef RTLD_NOW - yes - #endif - ], [ - AC_MSG_RESULT(yes) - AC_DEFINE(HAVE_RTLDNOW) - HaveRtldNow=YES - ], [ - AC_MSG_RESULT(no) - HaveRtldNow=NO - ]) - AC_SUBST(HaveRtldNow) -fi - -dnl ---------- usleep ---------- -dnl --- stolen from guile configure --- -dnl --- FIXME: /usr/include/unistd.h can't be right? - -### On some systems usleep has no return value. If it does have one, -### we'd like to return it; otherwise, we'll fake it. -AC_CACHE_CHECK([return type of usleep], cv_func_usleep_return_type, - [AC_EGREP_HEADER(changequote(<, >)changequote([, ]), - /usr/include/unistd.h, - [cv_func_usleep_return_type=void], - [cv_func_usleep_return_type=int])]) -case "$cv_func_usleep_return_type" in - "void" ) - AC_DEFINE([USLEEP_RETURNS_VOID], [1], [Define if the system headers declare usleep to return void.]) - ;; -esac - -dnl -------------------------------------------------- -dnl * test for GTK+ -dnl -------------------------------------------------- +dnl ** check whether we need -ldl to get dlopen() -AC_PATH_PROGS([GTK_CONFIG], [gtk-config gtk12-config]) -if test -n "$GTK_CONFIG"; then - AC_CACHE_CHECK([for version of GTK+], [fp_cv_gtk_version], - [fp_cv_gtk_version=`$GTK_CONFIG --version`]) - FP_COMPARE_VERSIONS([$fp_cv_gtk_version], [-lt], [1.2], - [AC_MSG_WARN([GTK+ not usable, need at least version 1.2]) - GTK_CONFIG=]) -fi -AC_SUBST([GTK_CONFIG]) +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 @@ -1344,27 +805,197 @@ 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, and whether ld has -x option -AC_PATH_PROG(LdCmdRaw, ld) -case $HostOS_CPP in - mingw32) - if test "${OSTYPE}" == "msys" - then - LdCmd=${LdCmdRaw} - else - LdCmd=`cygpath -w ${LdCmdRaw} | sed -e 's@\\\\@/@g' ` - fi - ;; - *) LdCmd=${LdCmdRaw} - ;; -esac -AC_SUBST(LdCmd) -FPTOOLS_LD_X +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) + +AC_CHECK_FUNCS(__mingw_vfprintf) + +if test "$HavePapiLib" = "YES" -a "$HavePapiHeader" = "YES"; then + HavePapi=YES +else + HavePapi=NO +fi +AC_SUBST(HavePapi) + +if test "$HAVE_DOCBOOK_XSL" = "NO" || + test "$XsltprocCmd" = "" +then + BUILD_DOCBOOK_HTML=NO +else + BUILD_DOCBOOK_HTML=YES +fi +AC_SUBST(BUILD_DOCBOOK_HTML) -AC_CONFIG_FILES([mk/config.mk]) +if test "$DblatexCmd" = "" +then + BUILD_DOCBOOK_PS=NO + BUILD_DOCBOOK_PDF=NO +else + BUILD_DOCBOOK_PS=YES + BUILD_DOCBOOK_PDF=YES +fi +AC_SUBST(BUILD_DOCBOOK_PS) +AC_SUBST(BUILD_DOCBOOK_PDF) + +LIBRARY_VERSION(base) +LIBRARY_VERSION(Cabal) +LIBRARY_VERSION(ghc-prim) +LIBRARY_ghc_VERSION="$ProjectVersion" +AC_SUBST(LIBRARY_ghc_VERSION) + +if grep ' ' compiler/ghc.cabal.in 2>&1 >/dev/null; then + AC_MSG_ERROR([compiler/ghc.cabal.in contains tab characters; please remove them]) +fi + +AC_CONFIG_FILES([mk/config.mk mk/install.mk mk/project.mk compiler/ghc.cabal ghc/ghc-bin.cabal ghc.spec extra-gcc-opts docs/users_guide/ug-book.xml docs/users_guide/ug-ent.xml docs/index.html libraries/prologue.txt distrib/ghc.iss distrib/configure.ac]) AC_CONFIG_COMMANDS([mk/stamp-h],[echo timestamp > mk/stamp-h]) AC_OUTPUT + +# We get caught by +# http://savannah.gnu.org/bugs/index.php?1516 +# $(eval ...) inside conditionals causes errors +# with make 3.80, so warn the user if it looks like they're about to +# try to use it. +# We would use "grep -q" here, but Solaris's grep doesn't support it. +checkMake380() { + if $1 --version 2>&1 | head -1 | grep 'GNU Make 3\.80' > /dev/null + then + echo + echo "WARNING: It looks like \"$1\" is GNU make 3.80." + echo "This version cannot be used to build GHC." + echo "Please use GNU make >= 3.81." + fi +} + +checkMake380 make +checkMake380 gmake + +echo [" +---------------------------------------------------------------------- +Configure completed successfully. + + Building GHC version : $ProjectVersion + + Build platform : $BuildPlatform + Host platform : $HostPlatform + Target platform : $TargetPlatform +"] + +if test "$BootingFromHc" = "YES"; then +echo ["\ + Bootstrapping from HC files. +"] +else +echo ["\ + Bootstrapping using : $WithGhc + which is version : $GhcVersion +"] +fi + +echo ["\ + Using GCC : $WhatGccIsCalled + which is version : $GccVersion + + ld : $LdCmd + Happy : $HappyCmd ($HappyVersion) + Alex : $AlexCmd ($AlexVersion) + Python : $PythonCmd + Perl : $PerlCmd + dblatex : $DblatexCmd + xsltproc : $XsltprocCmd"] + +if test "$HSCOLOUR" = ""; then +echo [" + HsColour was not found; documentation will not contain source links +"] +else +echo ["\ + HsColour : $HSCOLOUR +"] +fi + +echo ["\ + Building DocBook HTML documentation : $BUILD_DOCBOOK_HTML + Building DocBook PS documentation : $BUILD_DOCBOOK_PS + Building DocBook PDF documentation : $BUILD_DOCBOOK_PDF"] + +echo ["---------------------------------------------------------------------- +"] + +echo "\ +For a standard build of GHC (fully optimised with profiling), type (g)make. + +To make changes to the default build configuration, copy the file +mk/build.mk.sample to mk/build.mk, and edit the settings in there. + +For more information on how to configure your GHC build, see + http://hackage.haskell.org/trac/ghc/wiki/Building +"