fi
#
-# Remove some automounter nonsense (Glasgow specific gruff)
+# Remove common automounter nonsense + convert from UNC to DOS style paths
+# (cygwin32-beta18 for UNC isn't quite there yet.)
#
hardtop=`pwd`
-hardtop=`echo $hardtop | sed 's|^/tmp_mnt/|/|' | sed 's|^/grasp_tmp|/local/grasp_tmp|'`
+hardtop=`echo $hardtop | sed 's|^/tmp_mnt.*\(/local/.*\)$|\1|' | sed 's|^/tmp_mnt/|/|' | sed 's|^/grasp_tmp|/local/grasp_tmp|' | sed 's|^//\(.\)/|\1:/|' `
echo ''
echo "*** The top of your build tree is: $hardtop"
echo "GHC configuration does not support differing host/target (i.e., cross-compiling)"
exit 1
fi
+
+exeext=''
#
# The following will be more difficult when we *are* cross-compiling.
# Suitable names to slam in *_CPP are in platform.h.in.
# We also record the architecture, vendor, and operating system (OS)
# separately.
case $HostPlatform in
-alpha-dec-osf[[1234]]*)
+alpha-dec-osf[[12]]*)
HostPlatform=alpha-dec-osf1 # canonicalise for our purposes
TargetPlatform=alpha-dec-osf1 # this will work for now... (hack)
BuildPlatform=alpha-dec-osf1 # hack
HostVendor_CPP='dec'
HostOS_CPP='osf1'
;;
+alpha-dec-osf[[34]]*)
+ HostPlatform=alpha-dec-osf3 # canonicalise for our purposes
+ TargetPlatform=alpha-dec-osf3 # this will work for now... (hack)
+ BuildPlatform=alpha-dec-osf3 # hack
+ HostPlatform_CPP='alpha_dec_osf3'
+ HostArch_CPP='alpha'
+ HostVendor_CPP='dec'
+ HostOS_CPP='osf3'
+ ;;
hppa1.1-hp-hpux*)
HostPlatform=hppa1.1-hp-hpux # canonicalise for our purposes (hack)
TargetPlatform=hppa1.1-hp-hpux
HostArch_CPP='i386'
HostVendor_CPP='unknown'
HostOS_CPP='cygwin32'
+ exeext='.exe'
;;
m68k-next-nextstep2)
HostPlatform_CPP='m68k_next_nextstep2'
dnl AC_SUBST(BuildVendor_CPP)
dnl AC_SUBST(TargetVendor_CPP)
-####--------------------------------------------------------------------
+AC_SUBST(exeext)
+
+dnl * Booting from .hc files?
+#--------------------------------------------------------------
+AC_ARG_ENABLE(hc-boot,
+ [
+Boot the Glasgow Haskell Compiler from intermediate .hc files.
+(This option is mostly of interest for porters.)
+ ],
+
+ BootingFromHc=YES,
+ BootingFromHc=NO
+)
+AC_SUBST(BootingFromHc)
+
+# -------------------------------------------------------------------------
dnl
dnl * _GENERAL_ CONFIGURATION CHECKS
#
AC_SUBST(CompressCmd)
AC_SUBST(CompressSuffix)
-#
+dnl
dnl ** check for installed happy binary + version
-#
+dnl (don't do it if we're booting from .hc files though.)
+if (test "$BootingFromHc" = "NO"); then
AC_HAPPY
-if expr $HappyVersion \< "1.3" >/dev/null; then
- echo " Happy Version 1.3 or later is required to compile GHC."
- echo " Using the Happy sources in the tree.";
- HappyCmd=""
fi;
-
#
#
dnl ** check for installed lx binary
#
AC_PATH_PROG(LxCmd,lx)
-#
-dnl ** check for installed green-card binary
-#
-AC_PATH_PROG(GreencardCmd,green-card)
-
#### program checking section ends here ####
####--------------------------------------------------
#
dnl ** check for specific header (.h) files that we are interested in
#
-AC_CHECK_HEADERS(dirent.h fcntl.h grp.h malloc.h memory.h nlist.h pwd.h siginfo.h signal.h stdlib.h string.h sys/fault.h sys/file.h sys/mman.h sys/param.h sys/procfs.h sys/resource.h sys/signal.h sys/socket.h sys/stat.h sys/syscall.h sys/time.h sys/timeb.h sys/timers.h sys/times.h sys/types.h sys/utsname.h sys/vadvise.h sys/wait.h termios.h time.h types.h unistd.h utime.h vfork.h readline/readline.h )
+AC_CHECK_HEADERS(dirent.h fcntl.h grp.h malloc.h memory.h nlist.h pwd.h siginfo.h signal.h stdlib.h string.h sys/fault.h sys/file.h sys/mman.h sys/param.h sys/procfs.h sys/resource.h sys/signal.h sys/socket.h sys/stat.h sys/syscall.h sys/time.h sys/timeb.h sys/timers.h sys/times.h sys/types.h sys/utsname.h sys/vadvise.h sys/wait.h termios.h time.h types.h unistd.h utime.h vfork.h readline/readline.h bfd.h)
#
dnl ** check if it is safe to include both <time.h> and <sys/time.h>
AC_STRUCT_TIMEZONE
#
-dnl what's the type of timezone?
+dnl ** what's the type of timezone?
AC_TYPE_TIMEZONE
#
-dnl do we have altzone?
+dnl ** do we have altzone?
AC_ALTZONE
+dnl ** what are the sizes of various types
+dnl (these must come before GHC_CHECK_ALIGNMENT)
+AC_CHECK_SIZEOF(unsigned int,4)
+AC_CHECK_SIZEOF(float, 4)
+AC_CHECK_SIZEOF(double, 8)
+AC_CHECK_SIZEOF(long, 4)
+AC_CHECK_SIZEOF(void *, 4)
+
+dnl ** what are alignment constraints on various types
+GHC_CHECK_ALIGNMENT(unsigned int) dnl redundant but harmless
+GHC_CHECK_ALIGNMENT(long)
+GHC_CHECK_ALIGNMENT(float)
+GHC_CHECK_ALIGNMENT(double)
+
#
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
+#
+AC_CHECK_LIB(gmp, mpz_fdiv_qr, HaveLibGmp=YES, HaveLibGmp=NO)
+AC_SUBST(HaveLibGmp)
+
+#
+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)
+
+#
# Misc
#
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()
AC_TYPE_SIGNAL
projects / ghc-hetmet.git / blobdiff