configure will set INSTALL to ./install-sh if it can't find it in the path,
so we need to replace the . with the path to our root.
LN_S = @LN_S@
CHMOD = chmod
INSTALL = @INSTALL@
+#
+# Sigh - the autoconf macro for INSTALL will subst a relative path to the fallback
+# install-sh script (if chosen). This not terribly useful to us, so we convert
+# it into an abs. path.
+#
+INSTALL := $(subst ./install-sh,$(FPTOOLS_TOP_ABS)/install-sh,$(INSTALL))
+
exeext = @exeext@
SED = @SedCmd@
DEFAULT_TMPDIR = /tmp