-dnl $Id: aclocal.m4,v 1.73 2001/05/27 05:00:08 sof Exp $
+dnl $Id: aclocal.m4,v 1.75 2001/06/26 23:12:19 sof Exp $
dnl
dnl Extra autoconf macros for the Glasgow fptools
dnl
if test -d $srcdir/happy; then
SrcTreeHappyCmd=$hardtop/happy/src/happy-inplace
fi
-AC_PATH_PROG(HappyCmd,happy,$SrcTreeHappyCmd)
+#AC_PATH_PROG(HappyCmd,happy,$SrcTreeHappyCmd)
+HappyCmd=$SrcTreeHappyCmd
+AC_SUBST(HappyCmd)
AC_CACHE_CHECK([for version of happy], fptools_cv_happy_version,
changequote(, )dnl
[if test x"$HappyCmd" = x"$SrcTreeHappyCmd"; then
dnl set to a value which is suitable for use in a Makefile (for example,
dnl in make's LOADLIBES macro) provided you AC_SUBST it first.
dnl
-dnl @version 0.01 $Id: aclocal.m4,v 1.73 2001/05/27 05:00:08 sof Exp $
dnl @author Matthew D. Langston <langston@SLAC.Stanford.EDU>
# FPTOOLS_CHECK_LIBM - check for math library
dnl the version number increases, so you may have to adjust the above
dnl URL accordingly.
dnl
-dnl @version 0.01 $Id: aclocal.m4,v 1.73 2001/05/27 05:00:08 sof Exp $
dnl @author Matthew D. Langston <langston@SLAC.Stanford.EDU>
AC_DEFUN(FPTOOLS_HAVE_OPENGL,
test -z "$LEX" && AC_MSG_ERROR(['lex' or 'flex' is required to compile GHC.])
fi
])
+
+dnl
+dnl Check to see whether CC (gcc) supports the -mwin32 option.
+dnl
+AC_DEFUN(FPTOOLS_CC_MWIN32,
+[AC_CACHE_CHECK([whether $CC accepts -mwin32], ac_cv_cc_supports_mwin32,
+[save_CFLAGS="$CFLAGS"
+ CFLAGS="$CFLAGS -mwin32"
+ AC_LANG_C
+ AC_TRY_COMPILE(,[int main(){return(0);}], ac_cv_cc_supports_mwin32=yes, ac_cv_cc_supports_mwin32=no)
+ CFLAGS="$CFLAGS_save"])
+if test "$ac_cv_cc_supports_mwin32" = yes; then
+ CC_MWIN32_FLAG="-mwin32";
+else
+ CC_MWIN32_FLAG="";
+fi;
+AC_SUBST(CC_MWIN32_FLAG)
+])