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Commit b15fe269 authored by sof's avatar sof
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[project @ 1998-08-19 11:23:59 by sof] 

Tidied up a bit + added --with-ghc-hc option
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configure.in
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dnl == autoconf source for the Glasgow FP tools ==
dnl (grep for '^dnl' to see the outline of this file)
dnl (run "grep '^dnl \*' configure.in | sed -e 's/dnl / /g; s/\*\*/ +/g;'"
dnl (or some such) to see the outline of this file)
dnl
dnl * INITIAL SETUP, CHOICE OF PLATFORM(S)
#!/bin/sh
#
# (c) The AQUA Project, Glasgow University, 1994-1997
# (c) The AQUA Project, Glasgow University, 1994-1998
#
# Configure script for the Glasgow functional programming tools
# (created automagically by autoconf...do not edit by hand)
# Configure script template for the Glasgow functional programming tools
#
# Do "./configure --help" to see what flags are available.
# (Better yet, read the documentation!)
# Process with 'autoconf' to get a working configure script.
#
# For the generated configure script, do "./configure --help" to
# see what flags are available. (Better yet, read the documentation!)
#
# First off, a distrib sanity check..
AC_INIT(mk/config.mk.in)
......@@ -21,7 +22,7 @@ AC_INIT(mk/config.mk.in)
#
AC_CONFIG_HEADER(mk/config.h)
# No, we don't do `--srcdir'...
# 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
......@@ -29,7 +30,7 @@ fi
#
# Remove common automounter nonsense + convert from UNC to DOS style paths
# (cygwin32-beta18 for UNC isn't quite there yet.)
# (UNC awareness isn't quite there yet for cygwin32-beta18 and consituent tools.)
#
hardtop=`pwd`
hardtop=`echo $hardtop | sed 's|^/tmp_mnt.*\(/local/.*\)$|\1|' | sed 's|^/tmp_mnt/|/|' | sed 's|^/grasp_tmp|/local/grasp_tmp|' | sed 's|^//\(.\)/|\1:/|' `
......@@ -38,27 +39,19 @@ echo ''
echo "*** The top of your build tree is: $hardtop"
AC_SUBST(hardtop)
####--------------------------------------------------------------------
dnl ** choose host(/target/build) platform
#
# Guess host/target/build platform(s) if necessary.
#
dnl--------------------------------------------------------------------
dnl * Choose host(/target/build) platform
dnl--------------------------------------------------------------------
dnl Guess host/target/build platform(s) if necessary.
AC_CANONICAL_SYSTEM
# "$host" defaults to "$target"
if test "x$host" = xNONE ; then
host=$target
fi
# "$build" defaults to "$host"
#if test "x$build" = xNONE ; then
# build=$host
#else
# echo "This configuration does not support the \`--build' option."
# exit 1
#fi
dnl ** canonicalize platform names
# Canonicali[sz]e those babies
BuildPlatform=`/bin/sh $srcdir/config.sub $build` || exit 1
HostPlatform=`/bin/sh $srcdir/config.sub $host` || exit 1
TargetPlatform=`/bin/sh $srcdir/config.sub $target` || exit 1
......@@ -281,18 +274,29 @@ dnl AC_SUBST(TargetVendor_CPP)
AC_SUBST(exeext)
dnl * Booting from .hc files?
#--------------------------------------------------------------
AC_ARG_ENABLE(hc-boot,
[ --enable-hc-boot
Boot the Glasgow Haskell Compiler from intermediate .hc files.
(This option is mostly of interest to porters.)
dnl --------------------------------------------------------------
dnl * Project specific configuration options
dnl --------------------------------------------------------------
dnl What follows is a bunch of options that can either be configured
dnl through command line options to the configure script or by
dnl supplying defns in the build tree's mk/build.mk. Having the option to
dnl use either is considered a Feature.
dnl ** What command to use to compile compiler sources ?
dnl --------------------------------------------------------------
AC_ARG_WITH(ghc-hc,
[ --with-ghc-hc=<haskell compiler>
Use a command different from 'ghc-2.10' to compile up the GHC compiler sources.
(no claims currently made that this will work with a compiler other than a
recent version of GHC, but you could always try...)
],
[BootingFromHc=YES],
[BootingFromHc=NO]
[WithGhcHc="$withval"],
[WithGhcHc="ghc-2.10"]
)
AC_SUBST(BootingFromHc)
AC_SUBST(WithGhcHc)
dnl ** Which gcc to use?
dnl --------------------------------------------------------------
AC_ARG_WITH(gcc,
[ --with-gcc=<gcc command>
Use a different command instead of 'gcc' for the GNU C compiler.
......@@ -302,18 +306,32 @@ AC_ARG_WITH(gcc,
)
AC_SUBST(WhatGccIsCalled)
# -------------------------------------------------------------------------
dnl
dnl * _GENERAL_ CONFIGURATION CHECKS
#
dnl ** Booting from .hc files?
dnl --------------------------------------------------------------
AC_ARG_ENABLE(hc-boot,
[ --enable-hc-boot
Boot the Glasgow Haskell Compiler from intermediate .hc files.
(This option is mostly of interest to porters.)
],
[BootingFromHc=YES],
[BootingFromHc=NO]
)
AC_SUBST(BootingFromHc)
dnl --------------------------------------------------------------
dnl End of configure script option section
dnl --------------------------------------------------------------
dnl --------------------------------------------------------------
dnl * General configuration checks
dnl --------------------------------------------------------------
#
dnl ** does #! work?
#
AC_SYS_INTERPRETER()
#
dnl ** look for `perl', but watch out for version 4.035
#
AC_PATH_PROG(PerlCmd,perl)
if test -z "$PerlCmd"; then
echo "You must install perl before you can continue"
......@@ -323,75 +341,59 @@ else
FPTOOLS_CHECK_PERL_VERSION
fi
#
dnl ** does #!.../perl work? (sometimes it's too long...)
#
dnl ** does #! path/to/perl work? (sometimes it's too long...)
FPTOOLS_SHEBANG_PERL
#
dnl ** look for GCC and find out which version
# Figure out which C compiler to use. Gcc is preferred.
# If gcc, make sure it's at least 2.1
#
dnl Figure out which C compiler to use. Gcc is preferred.
dnl If gcc, make sure it's at least 2.1
dnl
AC_PROG_CC
FPTOOLS_HAVE_GCC
#
dnl ** figure out how to invoke cpp directly (gcc -E is no good)
#
AC_PROG_CPP
FPTOOLS_PROG_GNUCPP
#
dnl ** figure out how to do context diffs
#
FPTOOLS_PROG_DIFF
#
dnl ** look for a decent parser generator (bison preferred)
#
# (FPTOOLS_PROG_YACCY is AC_PROG_YACC, but with some extra testing
# on the suitability of the 'yacc' returned.)
dnl (FPTOOLS_PROG_YACCY is AC_PROG_YACC, but with some extra testing
dnl on the suitability of the 'yacc' returned.)
FPTOOLS_PROG_YACCY
#
dnl ** Find lex command (lex or flex) and library (-ll or -lfl)
#
dnl ( not that we care about the latter, see mk/config.mk.in )
AC_PROG_LEX
#
dnl ** figure out how to do a BSD-ish install
#
AC_PROG_INSTALL
#
dnl ** how to invoke `ar' and `ranlib'
#
FPTOOLS_PROG_AR_AND_RANLIB
#
#
dnl ** Check to see whether ln -s works
#
AC_PROG_LN_S
#
dnl ** Find the path to sed **
#
dnl ** Find the path to sed
AC_PATH_PROG(SedCmd,sed)
#
dnl ** check for time command **
dnl ** check for time command
AC_PATH_PROG(TimeCmd,time)
#
dnl ** check for tar **
#
# if GNU tar is named gtar, look for it first.
#
dnl ** check for tar
dnl if GNU tar is named gtar, look for it first.
AC_PATH_PROGS(TarCmd,gtar tar,tar)
#
dnl ** check for gzip/compress **
dnl ** check for gzip/compress
AC_PATH_PROGS(CompressCmd,gzip compress,gzip)
compress_nm=`basename $CompressCmd`
......@@ -404,47 +406,39 @@ fi
AC_SUBST(CompressCmd)
AC_SUBST(CompressSuffix)
dnl
dnl ** check for installed happy binary + version
dnl (don't do it if we're booting from .hc files though.)
if (test "$BootingFromHc" = "NO"); then
FPTOOLS_HAPPY
fi;
#### program checking section ends here ####
dnl --------------------------------------------------
dnl ### program checking section ends here ###
dnl --------------------------------------------------
####--------------------------------------------------
#### checking the state of the local header files and syscalls ####
dnl --------------------------------------------------
dnl * Platform header file and syscall feature tests
dnl ### checking the state of the local header files and syscalls ###
#
dnl ** check for full ANSI header (.h) files
#
AC_HEADER_STDC
#
dnl ** check for specific header (.h) files that we are interested in
#
AC_CHECK_HEADERS(dirent.h fcntl.h grp.h malloc.h memory.h nlist.h pwd.h siginfo.h signal.h stdlib.h string.h sys/fault.h sys/file.h sys/mman.h sys/param.h sys/procfs.h sys/resource.h sys/signal.h sys/socket.h netinet/tcp.h sys/stat.h sys/syscall.h sys/time.h sys/timeb.h sys/timers.h sys/times.h sys/types.h sys/utsname.h sys/vadvise.h sys/wait.h termios.h time.h types.h unistd.h utime.h vfork.h readline/readline.h bfd.h)
#
dnl ** check if it is safe to include both <time.h> and <sys/time.h>
#
AC_HEADER_TIME
#
dnl ** how do we get a timezone name, and UTC offset ?
#
AC_STRUCT_TIMEZONE
#
dnl ** what's the type of timezone?
FPTOOLS_TYPE_TIMEZONE
#
dnl ** do we have altzone?
FPTOOLS_ALTZONE
dnl ** does struct stat contain st_blksize?
#
AC_STRUCT_ST_BLKSIZE
dnl ** what are the sizes of various types
......@@ -467,42 +461,39 @@ FPTOOLS_C_LONG_LONG
dnl ** can we open files in binary mode?
FPTOOLS_O_BINARY
#
dnl ** check for specific library functions that we are interested in
#
AC_CHECK_FUNCS(access ftime getclock getpagesize getrusage gettimeofday mktime mprotect setitimer stat sysconf timelocal times vadvise vfork)
#
dnl ** check whether this machine has GMP 2.0 installed
#
dnl ** check whether this machine has gmp2 installed
AC_CHECK_LIB(gmp, mpz_fdiv_qr, HaveLibGmp=YES; LibGmp=gmp,
AC_CHECK_LIB(gmp2, mpz_fdiv_qr, HaveLibGmp=YES; LibGmp=gmp2,
HaveLibGmp=No; LibGmp=not-installed))
AC_SUBST(HaveLibGmp)
AC_SUBST(LibGmp)
#
dnl ** check whether this machine has BFD and liberty installed (used for debugging)
dnl ** the order of these tests matters: bfd needs liberty
#
dnl the order of these tests matters: bfd needs liberty
AC_CHECK_LIB(iberty, xmalloc)
AC_CHECK_LIB(bfd, bfd_init)
#
# Misc
#
dnl --------------------------------------------------
dnl * Miscellaneous feature tests
dnl --------------------------------------------------
dnl ** can we get alloca?
AC_FUNC_ALLOCA
dnl ** determine whether or not const works
AC_C_CONST
dnl ** are we big endian?
AC_C_BIGENDIAN
dnl ** determine the type of signal()
dnl ** determine the return type of signal()
AC_TYPE_SIGNAL
#
dnl ** check for leading underscores in symbol names
#
FPTOOLS_UNDERSCORE
AC_OUTPUT(mk/config.mk, echo timestamp > mk/stamp-h )
......
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