AC_DEFINE(HAVE_WIN32_DLL_SUPPORT)
fi
+dnl ** Building a Win32-friendlier compiler?
+dnl --------------------------------------------------------------
+AC_ARG_ENABLE(minimal-unix-deps,
+[ --enable-minimal-unix-deps
+ Build a compiler that minimizes dependencies on Unix-like tools
+ under Win32, allowing the user to operate the compiler without
+ having to install Cygwin toolchain (say). (You still need
+ that toolchain to build GHC from sources though).
+],
+[MinimalUnixDeps=YES],
+[MinimalUnixDeps=NO]
+)
+AC_SUBST(MinimalUnixDeps)
+
dnl ** Enable the building of the OpenGL/GLUT binding in hslibs?
dnl --------------------------------------------------------------
AC_ARG_ENABLE(hopengl,
dnl ** look for `perl', but only in /bin on Windows
case $HostOS_CPP in
cygwin32|mingw32)
- AC_CHECK_PROG(PerlCmd,perl,/bin/perl,,/bin)
- if test -z "$PerlCmd"; then
- echo "You must install the version of Perl shipped with GHC"
- echo "(or a compatible one) in /bin."
- exit 1
+ if test x"$MinimalUnixDeps" = "xNO"; then
+ AC_CHECK_PROG(PerlCmd,perl,/bin/perl,,/bin)
+ if test -z "$PerlCmd"; then
+ echo "You must install the version of Perl shipped with GHC"
+ echo "(or a compatible one) in /bin."
+ exit 1
+ fi
fi
;;
*)
dnl on the suitability of the 'yacc' returned.)
FPTOOLS_PROG_YACCY
-dnl ** Find lex command (lex or flex) and library (-ll or -lfl)
-dnl ( not that we care about the latter, see mk/config.mk.in )
-AC_PROG_LEX
-
+dnl ** Find lex command (lex or flex) - *doesn't* use autoconf's
+dnl AC_PROG_LEX, since it doesn't actually check whether 'lex'
+dnl exists if 'flex' doesn't.
+AC_PROG_LEX_STRICT
dnl ** figure out how to do a BSD-ish install
AC_PROG_INSTALL
if test $HaveLibTermcap = YES && test x"$HaveLibReadline" = xYES ; then
AC_DEFINE(HAVE_READLINE_LIBS,1)
- LibsReadline="-lreadline -l$LibTermcap"
+ LibsReadline="readline $LibTermcap"
else
AC_DEFINE(HAVE_READLINE_LIBS,0)
LibsReadline=