dnl (or some such) to see the outline of this file)
dnl
#
-# (c) The AQUA Project, Glasgow University, 1994-2004
+# (c) The University of Glasgow 1994-2004
#
-# Configure script template for the Glasgow functional programming tools
+# Configure script template for GHC
#
# Process with 'autoreconf' to get a working configure script.
#
# see what flags are available. (Better yet, read the documentation!)
#
-AC_INIT([The Glorious Glasgow Haskell Compilation System], [6.5], [glasgow-haskell-bugs@haskell.org], [ghc])
+AC_INIT([The Glorious Glasgow Haskell Compilation System], [6.7], [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
dnl We need 2.52 due to the use of AS_TR_CPP and AS_TR_SH.
AC_PREREQ([2.52])
-dnl * Declare subdirectories that have a private configure script
-dnl
-dnl After the toplevel configuration is complete, the script will recurse into
-dnl these subdirectories if they exist. The use of a cache file makes repeated
-dnl checks cheap.
-AC_CONFIG_SUBDIRS([libraries])
-
# -------------------------------------------------------------------------
# Prepare to generate the following header files
#
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--------------------------------------------------------------------
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.
HostVendor_CPP='unknown'
HostOS_CPP='cygwin32'
exeext='.exe'
+ soext='.dll'
;;
i[[3456]]86-*-mingw32*)
HostPlatform=i386-unknown-mingw32 # hack again
HostVendor_CPP='unknown'
HostOS_CPP='mingw32'
exeext='.exe'
+ soext='.dll'
;;
i[[3456]]86-apple-darwin*)
HostPlatform=i386-apple-darwin
HostArch_CPP='i386'
HostVendor_CPP='apple'
HostOS_CPP='darwin'
+ soext='.dylib'
;;
i[[3456]]86-*-gnu*)
HostPlatform=i386-unknown-gnu
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
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
HostArch_CPP='powerpc'
HostVendor_CPP='apple'
HostOS_CPP='darwin'
+ soext='.dylib'
;;
powerpc-unknown-linux*)
HostPlatform=powerpc-unknown-linux
AC_SUBST(TargetVendor_CPP)
AC_SUBST(exeext)
-
-dnl --------------------------------------------------------------
-dnl * Calculate absolute path to build tree
-dnl --------------------------------------------------------------
-
-AC_MSG_CHECKING(for path to top of build tree)
-
-hardtop=`pwd`
-
-dnl Remove common automounter nonsense
-dnl
-hardtop=`echo $hardtop | sed 's|^/tmp_mnt.*\(/local/.*\)$|\1|' | sed 's|^/tmp_mnt/|/|' | sed 's|^//\(.\)/|\1:/|' `
-
-dnl Find 'hardtop_plat', the native format for 'hardtop'
-dnl (i.e., right kind of \dnl slashes on a Win32 box, but with b-slashes
-dnl being escaped).
-dnl
-dnl Note OSTYPE: On Cygwin we need to use 'cygpath' to convert
-dnl /cygdrive/c/foo to c:/foo but we must not do that if we
-dnl aren't building using Cygwin (notably msys), because
-dnl cygpath doesn't exist. It seems that 'bash' sets
-dnl OSTYPE to 'cygwin' or 'msys' respectively, but cygwin's
-dnl 'sh' does not. So we hackily assume that if the shell
-dnl hasn't set it to 'msys' then we must be in Cygwin.
-dnl Sigh.
-dnl
-dnl The Right Thing is probably to test $BuildPlatform
-dnl instead, but we are sloppy about setting that correctly
-dnl at the moment, so we just work around for now.
-dnl
-dnl The quotes round "$(OSTYPE)" are essential, for the
-dnl Cygwin-sh case where OSTYPE is not set.
-case $HostPlatform in
- i386-unknown-mingw32 | i386-unknown-cygwin32)
- if test "${OSTYPE}" != "msys"
- then
- # convert $hardtop to a path that mingw will understand too
- cyghardtop=${hardtop}
- hardtop=`cygpath -w ${cyghardtop} | sed -e 's@\\\\@/@g'`
- hardtop_plat=`cygpath -w ${cyghardtop} | sed -e 's@\\\\@\\\\\\\\@g'`
- else
- hardtop_plat=${hardtop}
- fi
- ;;
- *)
- hardtop_plat=${hardtop}
- ;;
-esac
-AC_SUBST(hardtop)
-AC_SUBST(hardtop_plat)
-
-AC_MSG_RESULT(${hardtop})
-
-# We don't support building in directories with spaces.
-case "$hardtop" in
- *' '*) AC_MSG_ERROR([
- The build system does not support building in a directory containing
- space characters. Suggestion: move the build tree somewhere else.])
- ;;
-esac
+AC_SUBST(soext)
dnl --------------------------------------------------------------
dnl * Project specific configuration options
WithGhc="$GHC"])
AC_SUBST([WithGhc])
+FP_FIND_ROOT
+
AC_ARG_WITH(hc,
[AC_HELP_STRING([--with-hc=ARG],
[Use ARG as the path to the compiler for compiling ordinary
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 601; then ghc_ge_601=YES; else ghc_ge_601=NO; fi
+ if test $GhcCanonVersion -ge 602; then ghc_ge_602=YES; else ghc_ge_602=NO; fi
+ if test $GhcCanonVersion -ge 603; then ghc_ge_603=YES; else ghc_ge_603=NO; fi
+ if test $GhcCanonVersion -ge 605; then ghc_ge_605=YES; else ghc_ge_605=NO; fi
+ if test $GhcCanonVersion -ge 607; then ghc_ge_607=YES; else ghc_ge_607=NO; fi
+ AC_SUBST(ghc_ge_601)dnl
+ AC_SUBST(ghc_ge_602)dnl
+ AC_SUBST(ghc_ge_603)dnl
+ AC_SUBST(ghc_ge_605)dnl
+ AC_SUBST(ghc_ge_607)dnl
fi
# Check whether this GHC has readline installed
)
AC_SUBST(WhatGccIsCalled)
+dnl ** Which ld to use?
+dnl --------------------------------------------------------------
+AC_ARG_WITH(ld,
+[AC_HELP_STRING([--with-ld=ARG],
+ [Use ARG as the path to LD [default=autodetect]])],
+[if test "x$HostPlatform" = "xi386-unknown-mingw32"
+ then
+ if test "${OSTYPE}" != "msys"
+ then
+ # Canonicalise to <drive>:/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,
dnl
FP_HAVE_GCC
FP_MINGW_GCC
-FP_GCC_NEEDS_NO_OMIT_LFPTR
-FP_GCC_HAS_NO_UNIT_AT_A_TIME
+FP_GCC_EXTRA_FLAGS
dnl ** figure out how to invoke cpp directly (gcc -E is no good)
AC_PROG_CPP
dnl ** figure out how to do a BSD-ish install
AC_PROG_INSTALL
+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 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 ** check for DocBook toolchain
FP_CHECK_DOCBOOK_DTD
-FP_DIR_DOCBOOK_XSL([/usr/share/xml/docbook/stylesheet/nwalsh/current /usr/share/xml/docbook/stylesheet/nwalsh /usr/share/sgml/docbook/docbook-xsl-stylesheets* /usr/share/sgml/docbook/xsl-stylesheets* /opt/kde?/share/apps/ksgmltools2/docbook/xsl /usr/share/docbook-xsl /usr/share/sgml/docbkxsl /usr/local/share/xsl/docbook /sw/share/xml/xsl/docbook-xsl])
+FP_DIR_DOCBOOK_XSL([/usr/share/xml/docbook/stylesheet/nwalsh/current /usr/share/xml/docbook/stylesheet/nwalsh /usr/share/sgml/docbook/docbook-xsl-stylesheets* /usr/share/sgml/docbook/xsl-stylesheets* /opt/kde?/share/apps/ksgmltools2/docbook/xsl /usr/share/docbook-xsl /usr/share/sgml/docbkxsl /usr/local/share/xsl/docbook /sw/share/xml/xsl/docbook-xsl /opt/local/share/xsl/docbook-xsl])
FP_PROG_FO_PROCESSOR
dnl ** check for ghc-pkg command
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 ** do we have altzone?
-FP_DECL_ALTZONE
-
dnl ** do we have long longs?
AC_CHECK_TYPES([long long])
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 $HaveLibGmp = YES; then
+ AC_DEFINE([HAVE_LIB_GMP], [1], [Define to 1 if GMP library is installed.])
+ fi;
AC_SUBST(HaveLibGmp)
AC_SUBST(LibGmp)
dnl ** are we big endian?
AC_C_BIGENDIAN
+FPTOOLS_FLOAT_WORD_ORDER_BIGENDIAN
dnl ** check for leading underscores in symbol names
FP_LEADING_UNDERSCORE
AC_MSG_CHECKING(for .subsections_via_symbols)
-AC_TRY_COMPILE(,[__asm__ (".subsections_via_symbols");],
- [
- AC_MSG_RESULT(yes)
- AC_DEFINE([HAVE_SUBSECTIONS_VIA_SYMBOLS],[1],
- [Define to 1 if Apple-style dead-stripping is supported.])
+AC_COMPILE_IFELSE(
+ [AC_LANG_PROGRAM([], [__asm__ (".subsections_via_symbols");])],
+ [AC_MSG_RESULT(yes)
+ AC_DEFINE([HAVE_SUBSECTIONS_VIA_SYMBOLS],[1],
+ [Define to 1 if Apple-style dead-stripping is supported.])
],
- [
- AC_MSG_RESULT(no)
- AC_DEFINE([HAVE_SUBSECTIONS_VIA_SYMBOLS],[0],
- [Define to 1 if Apple-style dead-stripping is supported.])
- ])
+ [AC_MSG_RESULT(no)])
+
+dnl *** check for GNU non-executable stack note support (ELF only)
+dnl (.section .note.GNU-stack,"",@progbits)
+
+AC_MSG_CHECKING(for GNU non-executable stack support)
+AC_COMPILE_IFELSE(
+ [AC_LANG_PROGRAM([__asm__ (".section .note.GNU-stack,\"\",@progbits");], [0])],
+ [AC_MSG_RESULT(yes)
+ AC_DEFINE([HAVE_GNU_NONEXEC_STACK],[1],
+ [Define to 1 if GNU non-executable stack notes are supported.])
+ ],
+ [AC_MSG_RESULT(no)])
dnl ** check for librt
AC_CHECK_LIB(rt, clock_gettime)
-AC_CHECK_FUNCS(clock_gettime)
+AC_CHECK_FUNCS(clock_gettime timer_create timer_settime)
+FP_CHECK_TIMER_CREATE
dnl ** check for Apple's "interesting" long double compatibility scheme
-AC_MSG_CHECKING(for printf$LDBLStub)
-AC_TRY_LINK_FUNC(printf$LSBLStub,
+AC_MSG_CHECKING(for printf\$LDBLStub)
+AC_TRY_LINK_FUNC(printf\$LDBLStub,
[
AC_MSG_RESULT(yes)
AC_DEFINE([HAVE_PRINTF_LDBLSTUB],[1],
fi
AC_SUBST([GTK_CONFIG])
-AC_CONFIG_FILES([mk/config.mk ghc.spec docs/users_guide/ug-book.xml])
+#Checking for PAPI
+AC_CHECK_LIB(papi, PAPI_library_init, HavePapiLib=YES, HavePapiLib=NO)
+AC_CHECK_HEADER([papi.h], [HavePapiHeader=YES], [HavePapiHeader=NO])
+AC_SUBST(HavePapiLib)
+AC_SUBST(HavePapiHeader)
+
+if test "$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
projects / ghc-hetmet.git / blobdiff