AC_CACHE_CHECK([for version of happy], fptools_cv_happy_version,
changequote(, )dnl
[if test x"$HappyCmd" != x; then
- fptools_cv_happy_version="`$HappyCmd -v |
- grep 'Happy Version' | sed -e 's/Happy Version \([^ ]*\).*/\1/g'`" ;
+ fptools_cv_happy_version=`"$HappyCmd" -v |
+ grep 'Happy Version' | sed -e 's/Happy Version \([^ ]*\).*/\1/g'` ;
else
fptools_cv_happy_version="";
fi;
changequote([, ])dnl
])
-if test ! -f compiler/parser/Parser.hs || test ! -f compiler/main/ParsePkgConf.hs || test ! -f compiler/cmm/CmmParse.hs || test ! -f compiler/parser/ParserCore.hs
+if test ! -f compiler/parser/Parser.hs || test ! -f compiler/cmm/CmmParse.hs || test ! -f compiler/parser/ParserCore.hs
then
- FP_COMPARE_VERSIONS([$fptools_cv_happy_version],[-lt],[1.15],
- [AC_MSG_ERROR([Happy version 1.15 or later is required to compile GHC.])])[]dnl
+ FP_COMPARE_VERSIONS([$fptools_cv_happy_version],[-lt],[1.16],
+ [AC_MSG_ERROR([Happy version 1.16 or later is required to compile GHC.])])[]
fi
HappyVersion=$fptools_cv_happy_version;
AC_SUBST(HappyVersion)
AC_CACHE_CHECK([for version of alex], fptools_cv_alex_version,
changequote(, )dnl
[if test x"$AlexCmd" != x; then
- fptools_cv_alex_version="`$AlexCmd -v |
- grep 'Alex [Vv]ersion' | sed -e 's/Alex [Vv]ersion \([0-9\.]*\).*/\1/g'`" ;
+ fptools_cv_alex_version=`"$AlexCmd" -v |
+ grep 'Alex [Vv]ersion' | sed -e 's/Alex [Vv]ersion \([0-9\.]*\).*/\1/g'` ;
else
fptools_cv_alex_version="";
fi;
if test ! -f compiler/cmm/CmmLex.hs || test ! -f compiler/parser/Lexer.hs
then
FP_COMPARE_VERSIONS([$fptools_cv_alex_version],[-lt],[2.1.0],
- [AC_MSG_ERROR([Alex version 2.1.0 or later is required to compile GHC.])])[]dnl
+ [AC_MSG_ERROR([Alex version 2.1.0 or later is required to compile GHC.])])[]
fi
AlexVersion=$fptools_cv_alex_version;
AC_SUBST(AlexVersion)
changequote([, ])dnl
])
FP_COMPARE_VERSIONS([$fptools_cv_windres_version],[-eq],[2.17.50],
- [AC_MSG_ERROR([Your windres version isn't compatible with GHC. 2.15.91 and 2.18.50 are known to work.])])[]dnl
- indResVersion=$fptools_cv_windres_version;
+ [AC_MSG_ERROR([Your windres version isn't compatible with GHC. 2.15.91 and 2.18.50 are known to work.])])[]
+ WindResVersion=$fptools_cv_windres_version;
AC_SUBST(WindResVersion)
fi
])
if test "$fp_have_gcc" = "NO" -a -d $srcdir/ghc; then
AC_MSG_ERROR([gcc is required])
fi
+GccLT34=
AC_CACHE_CHECK([version of gcc], [fp_cv_gcc_version],
[if test "$fp_have_gcc" = "YES"; then
fp_cv_gcc_version="`$CC -v 2>&1 | grep 'version ' | sed -e 's/.*version [[^0-9]]*\([[0-9.]]*\).*/\1/g'`"
# See #2770: gcc 2.95 doesn't work any more, apparently. There probably
# isn't a very good reason for that, but for now just make configure
# fail.
+ FP_COMPARE_VERSIONS([$fp_cv_gcc_version], [-lt], [3.4], GccLT34=YES)
else
fp_cv_gcc_version="not-installed"
fi
])
AC_SUBST([HaveGcc], [$fp_have_gcc])
AC_SUBST([GccVersion], [$fp_cv_gcc_version])
+AC_SUBST(GccLT34)
])# FP_HAVE_GCC
AC_DEFUN([FP_MINGW_GCC],
elif test -d _darcs; then
# TODO: Remove this branch after conversion to Git
changequote(, )dnl
- ver_date=`darcs changes --quiet --no-summary --xml | head -500 | grep 'date=' | sed "s/^.*date='\([0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9]\).*$/\1/g" | sort -n | tail -1`
+ ver_date=`darcs changes --quiet --no-summary --xml | head -500 | grep 'date=' | sed "s/^.*date='\([0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9]\).*$/\1/g" | ${SortCmd} -n | tail -1`
if echo $ver_date | grep '^[0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9]$' 2>&1 >/dev/null; then true; else
changequote([, ])dnl
AC_MSG_ERROR([failed to detect version date: check that darcs is in your path])