Commit 8562ce89 authored by simonmar's avatar simonmar

[project @ 2000-06-30 09:34:09 by simonmar]

Check the version of the installed ghc, and set GhcVersion,
GhcMajVersion, GhcMinVersion and GhcPatchLevel make variables.
parent 9f2f3617
dnl $Id: aclocal.m4,v 1.51 2000/06/29 13:40:17 simonmar Exp $
dnl $Id: aclocal.m4,v 1.52 2000/06/30 09:34:09 simonmar Exp $
dnl
dnl Extra autoconf macros for the Glasgow fptools
dnl
......@@ -350,6 +350,33 @@ fi
rm -fr conftest*
])
dnl Test for version of installed ghc. Uses $GHC. Largely pinched from c2hs.
dnl
AC_DEFUN(FPTOOLS_GHC_VERSION,
[ AC_CACHE_CHECK([version of ghc], fptools_cv_ghc_version, [
fptools_cv_ghc_version=`$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=$ghc_patch_level
AC_SUBST(GhcVersion)
AC_SUBST(GhcMajVersion)
AC_SUBST(GhcMinVersion)
AC_SUBST(GhcPatchLevel)
])
dnl ** figure out the alignment restriction of a type
dnl (required SIZEOF test but AC_CHECK_SIZEOF doesn't call PROVIDE
dnl so we can't call REQUIRE)
......
......@@ -322,7 +322,13 @@ dnl AC_SUBST(TargetVendor_CPP)
AC_SUBST(exeext)
AC_PATH_PROG(GHC,ghc)
if test "$GHC" = ""; then
AC_PATH_PROG(GHC,ghc)
fi
if test "$GHC" != ""; then
FPTOOLS_GHC_VERSION
fi
AC_PATH_PROGS(NHC,nhc nhc98)
AC_PATH_PROG(HBC,hbc)
......
......@@ -509,6 +509,11 @@ HSTAGS_PREFIX = $(FPTOOLS_TOP)/ghc/utils/hstags/
# $(MKDEPENDHS) is the Haskell dependency generator (ghc -M).
GHC = @GHC@
GhcVersion = @GhcVersion@
GhcMajVersion = @GhcMajVersion@
GhcMinVersion = @GhcMinVersion@
GhcPatchLevel = @GhcPatchLevel@
HBC = @HBC@
NHC = @NHC@
......
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