[thirdparty/gcc.git] / gcc / lto / Make-lang.in

# Top level -*- makefile -*- fragment for LTO
#   Copyright (C) 2009-2018 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 3, 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 COPYING3.  If not see
# <http://www.gnu.org/licenses/>.

# 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-object.o attribs.o lto/lto-partition.o lto/lto-symtab.o
lto_OBJS = $(LTO_OBJS)

# this is only useful in a LTO bootstrap, but this does not work right
# now. Should reenable after this is fixed, but only when LTO bootstrap
# is enabled.

#ifeq ($(if $(wildcard ../stage_current),$(shell cat \
#  ../stage_current)),stageautofeedback)
#$(LTO_OBJS): CFLAGS += -fauto-profile=lto1.fda
#$(LTO_OBJS): lto1.fda
#endif

# Rules

# These hooks are used by the main GCC Makefile.  Consult that
# Makefile for documentation.
lto.all.cross: $(LTO_EXE)
lto.start.encap: $(LTO_EXE)
lto.rest.encap:
lto.tags:
lto.install-common:
lto.install-man:
lto.install-info:
lto.dvi:
lto.pdf:
lto.install-pdf:
lto.html:
lto.install-html:
lto.uninstall:
lto.info:
lto.man:
lto.srcextra:
lto.srcman:
lto.srcinfo:
lto.install-plugin:

lto.mostlyclean:
	rm -f $(LTO_OBJS) $(LTO_EXE) lto1.fda

lto.clean:
lto.distclean:
lto.maintainer-clean:
lto.stage1:
lto.stage2:
lto.stage3:
lto.stage4:
lto.stageprofile:
lto.stagefeedback:

# LTO rules.

# Use strict warnings for this front end.
lto-warn = $(STRICT_WARN)

$(LTO_EXE): $(LTO_OBJS) $(BACKEND) $(LIBDEPS)
	+$(LLINKER) $(ALL_LINKERFLAGS) $(LDFLAGS) -o $@ \
		$(LTO_OBJS) $(BACKEND) $(BACKENDLIBS) $(LIBS)

lto1.fda: ../prev-gcc/lto1$(exeext) ../prev-gcc/$(PERF_DATA)
	$(CREATE_GCOV) -binary ../prev-gcc/lto1$(exeext) -gcov lto1.fda -profile ../prev-gcc/$(PERF_DATA) -gcov_version 1

# LTO testing is done as part of C/C++/Fortran etc. testing.
check-lto:
Commit	Line	Data
d7f09764	1	# Top level -- makefile -- fragment for LTO
85ec4feb	2	# Copyright (C) 2009-2018 Free Software Foundation, Inc.
d7f09764 DN	3
	4	#This file is part of GCC.
	5
	6	#GCC is free software; you can redistribute it and/or modify
	7	#it under the terms of the GNU General Public License as published by
	8	#the Free Software Foundation; either version 3, or (at your option)
	9	#any later version.
	10
	11	#GCC is distributed in the hope that it will be useful,
	12	#but WITHOUT ANY WARRANTY; without even the implied warranty of
	13	#MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	14	#GNU General Public License for more details.
	15
	16	# You should have received a copy of the GNU General Public License
	17	# along with GCC; see the file COPYING3. If not see
	18	# <http://www.gnu.org/licenses/>.
	19
	20	# Variables
	21
	22	# The name of the LTO compiler.
	23	LTO_EXE = lto1$(exeext)
	24	# The LTO-specific object files inclued in $(LTO_EXE).
35f32ad4	25	LTO_OBJS = lto/lto-lang.o lto/lto.o lto/lto-object.o attribs.o lto/lto-partition.o lto/lto-symtab.o
7c6fedd2	26	lto_OBJS = $(LTO_OBJS)
d7f09764	27
277d7ee0 AK	28	# this is only useful in a LTO bootstrap, but this does not work right
	29	# now. Should reenable after this is fixed, but only when LTO bootstrap
	30	# is enabled.
	31
e9ac1f86 JJ	32	#ifeq ($(if $(wildcard ../stage_current),$(shell cat \
e9ac1f86 JJ	33	# ../stage_current)),stageautofeedback)
277d7ee0 AK	34	#$(LTO_OBJS): CFLAGS += -fauto-profile=lto1.fda
	35	#$(LTO_OBJS): lto1.fda
	36	#endif
	37
d7f09764 DN	38	# Rules
	39
	40	# These hooks are used by the main GCC Makefile. Consult that
	41	# Makefile for documentation.
	42	lto.all.cross: $(LTO_EXE)
	43	lto.start.encap: $(LTO_EXE)
	44	lto.rest.encap:
	45	lto.tags:
	46	lto.install-common:
	47	lto.install-man:
	48	lto.install-info:
	49	lto.dvi:
	50	lto.pdf:
	51	lto.install-pdf:
	52	lto.html:
55bcd32b	53	lto.install-html:
d7f09764 DN	54	lto.uninstall:
	55	lto.info:
	56	lto.man:
	57	lto.srcextra:
	58	lto.srcman:
	59	lto.srcinfo:
	60	lto.install-plugin:
	61
	62	lto.mostlyclean:
277d7ee0	63	rm -f $(LTO_OBJS) $(LTO_EXE) lto1.fda
d7f09764 DN	64
	65	lto.clean:
	66	lto.distclean:
	67	lto.maintainer-clean:
	68	lto.stage1:
	69	lto.stage2:
	70	lto.stage3:
	71	lto.stage4:
	72	lto.stageprofile:
	73	lto.stagefeedback:
	74
	75	# LTO rules.
	76
	77	# Use strict warnings for this front end.
	78	lto-warn = $(STRICT_WARN)
	79
	80	$(LTO_EXE): $(LTO_OBJS) $(BACKEND) $(LIBDEPS)
427b248d	81	+$(LLINKER) $(ALL_LINKERFLAGS) $(LDFLAGS) -o $@ \
6b3456d1	82	$(LTO_OBJS) $(BACKEND) $(BACKENDLIBS) $(LIBS)
d7f09764	83
277d7ee0 AK	84	lto1.fda: ../prev-gcc/lto1$(exeext) ../prev-gcc/$(PERF_DATA)
	85	$(CREATE_GCOV) -binary ../prev-gcc/lto1$(exeext) -gcov lto1.fda -profile ../prev-gcc/$(PERF_DATA) -gcov_version 1
	86
1915c739 JJ	87	# LTO testing is done as part of C/C++/Fortran etc. testing.
1915c739 JJ	88	check-lto: