-dnl $Id: aclocal.m4,v 1.85 2001/10/13 20:26:13 sof Exp $
+dnl $Id: aclocal.m4,v 1.90 2001/12/13 09:23:23 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,$SrcTreeHappyCmd)
+if test x"$UseSrcTreeHappy" = xYES; then
+ HappyCmd=$SrcTreeHappyCmd
+else
+ AC_PATH_PROG(HappyCmd,happy,$SrcTreeHappyCmd)
+fi
AC_CACHE_CHECK([for version of happy], fptools_cv_happy_version,
changequote(, )dnl
[if test x"$HappyCmd" = x"$SrcTreeHappyCmd"; then
fi
HappyVersion=$fptools_cv_happy_version;
AC_SUBST(HappyVersion)
+
+# 1.9 and later is required, assume that we can use
+# the "-agc" options.
+HappyOpts="-agc"
+
+FPTOOLS_PROG_CHECK_VERSION([$fptools_cv_happy_version],-gt,[1.11],
+ [HappyOpts=-agcs])
+
+AC_SUBST(HappyOpts)
])
dnl
])
dnl
+dnl Check whether ld supports -x
+dnl
+AC_DEFUN(FPTOOLS_LD_X,
+[AC_CACHE_CHECK([whether ld understands -x], fptools_cv_ld_x,
+[
+echo 'foo() {}' > conftest.c
+${CC-cc} -c conftest.c
+if ${LdCmd} -r -x -o foo.o conftest.o; then
+ fptools_cv_ld_x=yes
+else
+ fptools_cv_ld_x=no
+fi
+rm -rf conftest.c conftest.o foo.o
+])
+if test "$fptools_cv_ld_x" = yes; then
+ LdXFlag=-x
+else
+ LdXFlag=
+fi
+AC_SUBST(LdXFlag)
+])
+
+dnl
dnl Finding the Right Yacc
dnl
AC_DEFUN(FPTOOLS_PROG_YACCY,
[AC_REQUIRE([AC_CANONICAL_HOST])dnl
LIBM=
case "$host" in
-*-*-beos* | *-*-macosx*)
+*-*-beos*)
# These system don't have libm
;;
*-ncr-sysv4.3*)