Commit 5bae664b authored by simonmar's avatar simonmar

[project @ 2000-07-11 10:47:06 by simonmar]

New autoconf tests for ghc version from Michael Weber, with minor
modifications by me.
parent 8c0b2b04
dnl $Id: aclocal.m4,v 1.52 2000/06/30 09:34:09 simonmar Exp $
dnl $Id: aclocal.m4,v 1.53 2000/07/11 10:47:06 simonmar Exp $
dnl
dnl Extra autoconf macros for the Glasgow fptools
dnl
......@@ -352,30 +352,57 @@ rm -fr conftest*
dnl Test for version of installed ghc. Uses $GHC. Largely pinched from c2hs.
dnl
dnl
dnl FPTOOLS_GHC_VERSION
dnl FPTOOLS_GHC_VERSION(version)
dnl FPTOOLS_GHC_VERSION(major, minor [, patchlevel])
dnl
dnl Test for version of installed ghc. Uses $GHC.
dnl
AC_DEFUN(FPTOOLS_GHC_VERSION,
[ AC_CACHE_CHECK([version of ghc], fptools_cv_ghc_version, [
fptools_cv_ghc_version=`$GHC --version 2>&1 | sed -e 's/.*\([[0-9]]\)\.\([[0-9]]*\)\([[.-]]\([[0-9]]*\)\)\?.*/\1.\2.\4/'`
])
ghc_maj_vers=`echo $fptools_cv_ghc_version | sed -e 's/^\([[0-9]]\).*/\1/'`
ghc_min_vers=`echo $fptools_cv_ghc_version | sed -e 's/^[[0-9]]\.\([[0-9]]*\).*/\1/'`
ghc_patch_level=`echo $fptools_cv_ghc_version | sed -e 's/^[[0-9]]\.[[0-9]]*\.\([[0-9]]*\)/\1/'`
if test "$ghc_patch_level" = ""; then
GhcVersion=$ghc_maj_vers.$ghc_min_vers
ghc_patch_level="0"
else
GhcVersion=$ghc_maj_vers.$ghc_min_vers.$ghc_patch_level
fi
GhcMajVersion=$ghc_maj_vers
GhcMinVersion=$ghc_min_vers
GhcPatchLevel=$ghc_patch_level
[define([FPTOOLS_CV_GHC_VERSION], [fptools_cv_ghc_version])dnl
AC_CACHE_CHECK([version of ghc], FPTOOLS_CV_GHC_VERSION, [dnl
${GHC-ghc} --version > conftestghc 2>&1
cat conftestghc >&AC_FD_CC
dnl `Useless Use Of cat' award...
changequote(<<, >>)dnl
FPTOOLS_CV_GHC_VERSION=`cat conftestghc | sed -n -e 's/.* version \([0-9.]\+\(, patchlevel [0-9]\+\)\?\)/\1/;t PL;b;:PL s/, patchlevel */./;p'`
changequote([, ])dnl
rm -fr conftest*
if test "[$]FPTOOLS_CV_GHC_VERSION" = ""
then
FPTOOLS_CV_GHC_VERSION='unknown'
fi])
changequote(<<, >>)dnl
FPTOOLS_CV_GHC_VERSION<<_major>>=`echo <<$>>FPTOOLS_CV_GHC_VERSION | sed -e 's/^\([0-9]\).*/\1/'`
FPTOOLS_CV_GHC_VERSION<<_minor>>=`echo <<$>>FPTOOLS_CV_GHC_VERSION | sed -e 's/^[0-9]\.\([0-9]*\).*/\1/'`
FPTOOLS_CV_GHC_VERSION<<_pl>>=`echo <<$>>FPTOOLS_CV_GHC_VERSION | sed -n -e 's/^[0-9]\.[0-9]*\.\([0-9]*\)/\1/p'`
changequote([, ])dnl
if test "[$]FPTOOLS_CV_GHC_VERSION[_pl]" = ""
then
FPTOOLS_CV_GHC_VERSION[_all]="[$]FPTOOLS_CV_GHC_VERSION[_major].[$]FPTOOLS_CV_GHC_VERSION[_minor]"
FPTOOLS_CV_GHC_VERSION[_pl]="0"
else
FPTOOLS_CV_GHC_VERSION[_all]="[$]FPTOOLS_CV_GHC_VERSION[_major].[$]FPTOOLS_CV_GHC_VERSION[_minor].[$]FPTOOLS_CV_GHC_VERSION[_pl]"
fi
ifelse($#, [1], [dnl
[$1]="[$]FPTOOLS_CV_GHC_VERSION[_all]"
], $#, [2], [dnl
[$1]="[$]FPTOOLS_CV_GHC_VERSION[_major]"
[$2]="[$]FPTOOLS_CV_GHC_VERSION[_minor]"
], $#, [3], [dnl
[$1]="[$]FPTOOLS_CV_GHC_VERSION[_major]"
[$2]="[$]FPTOOLS_CV_GHC_VERSION[_minor]"
[$3]="[$]FPTOOLS_CV_GHC_VERSION[_pl]"
], $#, [4], [dnl
[$1]="[$]FPTOOLS_CV_GHC_VERSION[_all]"
[$2]="[$]FPTOOLS_CV_GHC_VERSION[_major]"
[$3]="[$]FPTOOLS_CV_GHC_VERSION[_minor]"
[$4]="[$]FPTOOLS_CV_GHC_VERSION[_pl]"
], [AC_MSG_ERROR([wrong number of arguments to $0])])dnl
undefine(FPTOOLS_CV_GHC_VERSION)dnl
])dnl
AC_SUBST(GhcVersion)
AC_SUBST(GhcMajVersion)
AC_SUBST(GhcMinVersion)
AC_SUBST(GhcPatchLevel)
])
dnl ** figure out the alignment restriction of a type
dnl (required SIZEOF test but AC_CHECK_SIZEOF doesn't call PROVIDE
......
......@@ -326,7 +326,11 @@ if test "$GHC" = ""; then
AC_PATH_PROG(GHC,ghc)
fi
if test "$GHC" != ""; then
FPTOOLS_GHC_VERSION
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)
......
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