target_noncanonical := @target_noncanonical@
libexecsubdir := $(libexecdir)/gcc/$(target_noncanonical)/$(gcc_version)
-# How to find libelf
-LIBELFLIBS = @LIBELFLIBS@
-LIBELFINC = @LIBELFINC@
-
-AM_CPPFLAGS = -I$(top_srcdir)/../include $(LIBELFINC)
+AM_CPPFLAGS = -I$(top_srcdir)/../include $(DEFS)
AM_CFLAGS = -Wall -Werror
libexecsub_LTLIBRARIES = liblto_plugin.la
liblto_plugin_la_SOURCES = lto-plugin.c
-liblto_plugin_la_LIBADD = $(LIBELFLIBS) ../libiberty/pic/libiberty.a
+liblto_plugin_la_LIBADD = \
+ $(if $(wildcard ../libiberty/pic/libiberty.a),../libiberty/pic/libiberty.a,)
+liblto_plugin_la_LDFLAGS = -no-undefined -bindir $(libexecsubdir) \
+ $(if $(wildcard ../libiberty/pic/libiberty.a),,-Wc,../libiberty/libiberty.a)
+
+all: copy_lto_plugin
+
+copy_lto_plugin: all-am
+ $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=install $(INSTALL) $(INSTALL_STRIP_FLAG) $(libexecsub_LTLIBRARIES) `pwd`/../gcc/
+