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# Top level -*- makefile -*- fragment for LTO
# Copyright (C) 2006
# Free Software Foundation, Inc.
#This file is part of GCC.
#GCC is free software; you can redistribute it and/or modify
#it under the terms of the GNU General Public License as published by
#the Free Software Foundation; either version 2, or (at your option)
#any later version.
#GCC is distributed in the hope that it will be useful,
#but WITHOUT ANY WARRANTY; without even the implied warranty of
#MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
#GNU General Public License for more details.
#You should have received a copy of the GNU General Public License
#along with GCC; see the file COPYING. If not, write to
#the Free Software Foundation, 51 Franklin Street, Fifth Floor,
#Boston, MA 02110-1301, USA.
########################################################################
# Variables
########################################################################
# The name of the LTO compiler.
LTO_EXE = lto1$(exeext)
# The LTO-specific object files inclued in $(LTO_EXE).
LTO_OBJS = lto/lto-lang.o lto/lto.o lto/lto-elf.o lto/lto-read.o \
lto/lto-symtab.o attribs.o
LTO_H = lto/lto.h $(HASHTAB_H) $(TREE_H)
########################################################################
# Rules
########################################################################
# These hooks are used by the main GCC Makefile. Consult that
# Makefile for documentation.
lto.all.cross:
lto.start.encap: $(LTO_EXE)
lto.rest.encap:
lto.tags:
lto.install-common:
lto.install-man:
lto.install-info:
lto.dvi:
lto.html:
lto.uninstall:
lto.info:
lto.man:
lto.srcextra:
lto.srcman:
lto.srcinfo:
lto.mostlyclean:
rm -f $(LTO_OBJS) $(LTO_EXE)
lto.clean:
lto.distclean:
lto.maintainer-clean:
lto.stage1:
lto.stage2:
lto.stage3:
lto.stage4:
lto.stageprofile:
lto.stagefeedback:
# LTO rules.
$(LTO_EXE): $(LTO_OBJS) $(BACKEND) $(LIBDEPS)
$(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ \
$(LTO_OBJS) $(BACKEND) $(LIBS) -lelf
########################################################################
# Dependencies
########################################################################
lto/lto-lang.o: lto/lto-lang.c $(CONFIG_H) coretypes.h debug.h \
flags.h $(GGC_H) langhooks.h $(LANGHOOKS_DEF_H) $(SYSTEM_H) \
$(TM_H) lto/lto-tree.h $(LTO_H) gtype-lto.h gt-lto-lto-lang.h
lto/lto.o: lto/lto.c $(CONFIG_H) $(CGRAPH_H) coretypes.h dwarf2.h \
$(GGC_H) opts.h $(SYSTEM_H) toplev.h $(TM_H) $(LTO_H) \
gt-lto-lto.h
lto/lto-elf.o: lto/lto-elf.c $(CONFIG_H) coretypes.h $(SYSTEM_H) \
toplev.h $(LTO_H) $(LTO_TAGS_H) $(TM_H)
lto/lto-symtab.o: lto/lto-symtab.c $(CONFIG_H) coretypes.h \
$(SYSTEM_H) toplev.h $(LTO_H) lto/lto-tree.h
lto/lto-read.o: lto/lto-read.c $(CONFIG_H) $(SYSTEM_H) \
coretypes.h $(TM_H) toplev.h $(LTO_H) $(EXPR_H) $(FLAGS_H) \
$(PARAMS_H) input.h $(VARRAY_H) $(HASHTAB_H) langhooks.h \
$(BASIC_BLOCK_H) tree-iterator.h tree-pass.h tree-flow.h \
$(CGRAPH_H) $(FUNCTION_H) $(GGC_H) $(DIAGNOSTIC_H) \
except.h debug.h $(TIMEVAR_H) $(LTO_TAGS_H) lto-tree-flags.def \
lto-tree-tags.def output.h dwarf2asm.h dwarf2out.h
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