# Makefile.in
-# Copyright (C) 2005, 2006 Free Software Foundation
+# Copyright (C) 2005, 2006, 2009 Free Software Foundation
#
# This file is part of GCC.
#
# GCC is free software; you can redistribute it and/or modify it under the
# terms of the GNU Library General Public License as published by the Free
-# Software Foundation; either version 2 of the License, or (at your option)
+# Software Foundation; either version 3 of the License, or (at your option)
# any later version.
#
# GCC is distributed in the hope that it will be useful, but WITHOUT ANY
# 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, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301,
-# USA.
+# with GCC; see the file COPYING3. If not see
+# <http://www.gnu.org/licenses/>.
#
libgcc_topdir = @libgcc_topdir@
+host_subdir = @host_subdir@
+
gcc_srcdir = $(libgcc_topdir)/gcc
-gcc_objdir = $(MULTIBUILDTOP)../../gcc
+gcc_objdir = $(MULTIBUILDTOP)../../$(host_subdir)/gcc
srcdir = @srcdir@
exec_prefix = @exec_prefix@
libdir = @libdir@
+shlib_slibdir = @slibdir@
SHELL = @SHELL@
enable_shared = @enable_shared@
decimal_float = @decimal_float@
+enable_decimal_float = @enable_decimal_float@
+fixed_point = @fixed_point@
host_noncanonical = @host_noncanonical@
CC = @CC@
CFLAGS = @CFLAGS@
RANLIB = @RANLIB@
-MAKEINFO = @MAKEINFO@
LN_S = @LN_S@
-PERL = @PERL@
PWD_COMMAND = $${PWDCMD-pwd}
# them back to the GCC directory. Too many things (other
# in-tree libraries, and DejaGNU) know about the layout
# of the build tree, for now.
- $(MAKE) install DESTDIR=$(gcc_objdir) \
+ $(MAKE) install-leaf DESTDIR=$(gcc_objdir) \
slibdir= libsubdir= MULTIOSDIR=$(MULTIDIR)
.PHONY: all-multi
stamp-h: $(srcdir)/config.in config.status Makefile
CONFIG_FILES= CONFIG_HEADERS=config.h:$(srcdir)/config.in $(SHELL) ./config.status
-config.status: $(srcdir)/configure
+config.status: $(srcdir)/configure $(srcdir)/config.host
$(SHELL) ./config.status --recheck
+AUTOCONF = autoconf
+configure_deps = \
+ $(srcdir)/../config/enable.m4 \
+ $(srcdir)/../config/tls.m4 \
+ $(srcdir)/../config/acx.m4 \
+ $(srcdir)/../config/no-executables.m4 \
+ $(srcdir)/../config/override.m4 \
+
+$(srcdir)/configure: @MAINT@ $(srcdir)/configure.ac $(configure_deps)
+ cd $(srcdir) && $(AUTOCONF)
+
include $(gcc_objdir)/libgcc.mvars
# Flags to pass to recursive makes.
export libsubdir
export slibdir
-DECNUMINC = -I$(srcdir)/../libdecnumber -I$(MULTIBUILDTOP)../../libdecnumber
+version := $(shell $(CC) -dumpversion)
+
+ifeq ($(decimal_float),yes)
+ifeq ($(enable_decimal_float),bid)
+DECNUMINC = -I$(srcdir)/config/libbid -DENABLE_DECIMAL_BID_FORMAT
+else
+DECNUMINC = -I$(srcdir)/../libdecnumber/$(enable_decimal_float) \
+ -I$(srcdir)/../libdecnumber
+endif
+else
+DECNUMINC =
+endif
# Specify the directories to be searched for header files.
# Both . and srcdir are used, in that order,
-I$(srcdir) -I$(srcdir)/$(@D) -I$(srcdir)/../gcc \
-I$(srcdir)/../include $(DECNUMINC)
+# Forcibly remove any profiling-related flags. There is no point
+# in supporting profiled bootstrap in this library.
+override CFLAGS := $(filter-out -fprofile-generate -fprofile-use,$(CFLAGS))
+
# CFLAGS first is not perfect; normally setting CFLAGS should override any
# options in LIBGCC2_CFLAGS. But LIBGCC2_CFLAGS may contain -g0, and CFLAGS
# will usually contain -g, so for the moment CFLAGS goes first. We must
# include CFLAGS - that's where multilib options live.
-INTERNAL_CFLAGS = $(CFLAGS) $(LIBGCC2_CFLAGS) $(HOST_LIBGCC2_CFLAGS) $(INCLUDES)
+INTERNAL_CFLAGS = $(CFLAGS) $(LIBGCC2_CFLAGS) $(HOST_LIBGCC2_CFLAGS) \
+ $(INCLUDES) @set_have_cc_tls@ @set_use_emutls@
MULTIDIR := $(shell $(CC) $(CFLAGS) -print-multi-directory)
MULTIOSDIR := $(shell $(CC) $(CFLAGS) -print-multi-os-directory)
define gen-hide-list
$(NM) -pg $< | \
- $(AWK) 'NF == 3 && $$2 !~ /^[UN]$$/ { print "\t$(ASM_HIDDEN_OP)", $$3 }' > $@T
+ $(AWK) 'NF == 3 && $$2 !~ /^[UN]$$/ && $$3 !~ /.*_compat/ \
+ && $$3 !~ /.*@.*/ \
+ { print "\t$(ASM_HIDDEN_OP)", $$3 }' > $@T
mv -f $@T $@
endef
else
D128PBIT = 1
endif
-dec-filenames =
+dfp-filenames =
ifneq ($(D32PBIT)$(D64PBIT)$(D128PBIT),)
-dec-filenames += decContext decNumber decRound decLibrary decUtility
+ifeq ($(enable_decimal_float),bid)
+dfp-filenames += bid_decimal_globals bid_decimal_data \
+ bid_binarydecimal bid_convert_data \
+ _isinfd32 _isinfd64 _isinfd128 bid64_noncomp \
+ bid128_noncomp bid128_fma bid_round bid_from_int \
+ bid64_add bid128_add bid64_div bid128_div \
+ bid64_mul bid128_mul bid64_compare bid128_compare \
+ bid128 bid32_to_bid64 bid32_to_bid128 bid64_to_bid128 \
+ bid64_to_int32 bid64_to_int64 \
+ bid64_to_uint32 bid64_to_uint64 \
+ bid128_to_int32 bid128_to_int64 \
+ bid128_to_uint32 bid128_to_uint64
+else
+dfp-filenames += decContext decNumber decExcept decRound decLibrary decDouble decPacked decQuad decSingle
+endif
endif
+dfp-objects = $(patsubst %,%$(objext),$(dfp-filenames))
+ifeq ($(enable_decimal_float),bid)
+$(dfp-objects): %$(objext): $(srcdir)/config/libbid/%.c
+else
+$(dfp-objects): %$(objext): $(srcdir)/../libdecnumber/%.c
+endif
+ $(gcc_compile) -c $<
+libgcc-objects += $(dfp-objects)
+
+decbits-filenames =
+ifneq ($(enable_decimal_float),bid)
ifneq ($(D32PBIT),)
-dec-filenames += decimal32
+decbits-filenames += decimal32
endif
ifneq ($(D64PBIT),)
-dec-filenames += decimal64
+decbits-filenames += decimal64
endif
ifneq ($(D128PBIT),)
-dec-filenames += decimal128
+decbits-filenames += decimal128
+endif
endif
-dec-objects = $(patsubst %,%$(objext),$(dec-filenames))
-$(dec-objects): %$(objext): $(srcdir)/../libdecnumber/%.c
+decbits-objects = $(patsubst %,%$(objext),$(decbits-filenames))
+ifeq ($(enable_decimal_float),bid)
+$(decbits-objects): %$(objext): $(srcdir)/config/libbid/%.c
+else
+$(decbits-objects): %$(objext): $(srcdir)/../libdecnumber/$(enable_decimal_float)/%.c
+endif
$(gcc_compile) -c $<
-libgcc-objects += $(dec-objects)
+libgcc-objects += $(decbits-objects)
# Next build individual support functions.
+ifeq ($(enable_decimal_float),bid)
+ifneq ($(D32PBIT),)
+D32PBIT_FUNCS:=$(filter-out _plus_sd _minus_sd _conv_sd, $(D32PBIT_FUNCS))
+endif
+
+ifneq ($(D64PBIT),)
+D64PBIT_FUNCS:=$(filter-out _plus_dd _minus_dd _conv_dd, $(D64PBIT_FUNCS))
+endif
+
+ifneq ($(D128PBIT),)
+D128PBIT_FUNCS:=$(filter-out _plus_td _minus_td _conv_td, $(D128PBIT_FUNCS))
+endif
+endif
+
ifneq ($(D32PBIT),)
d32pbit-o = $(patsubst %,%$(objext),$(D32PBIT_FUNCS))
+ifeq ($(enable_decimal_float),bid)
+$(d32pbit-o): %$(objext): $(srcdir)/config/libbid/%.c
+else
$(d32pbit-o): %$(objext): $(gcc_srcdir)/config/dfp-bit.c
+endif
$(gcc_compile) -DFINE_GRAINED_LIBRARIES -DL$* -DWIDTH=32 -c $<
libgcc-objects += $(d32pbit-o)
endif
ifneq ($(D64PBIT),)
d64pbit-o = $(patsubst %,%$(objext),$(D64PBIT_FUNCS))
+ifeq ($(enable_decimal_float),bid)
+$(d64pbit-o): %$(objext): $(srcdir)/config/libbid/%.c
+else
$(d64pbit-o): %$(objext): $(gcc_srcdir)/config/dfp-bit.c
+endif
$(gcc_compile) -DFINE_GRAINED_LIBRARIES -DL$* -DWIDTH=64 -c $<
libgcc-objects += $(d64pbit-o)
endif
ifneq ($(D128PBIT),)
d128pbit-o = $(patsubst %,%$(objext),$(D128PBIT_FUNCS))
+ifeq ($(enable_decimal_float),bid)
+$(d128pbit-o): %$(objext): $(srcdir)/config/libbid/%.c
+else
$(d128pbit-o): %$(objext): $(gcc_srcdir)/config/dfp-bit.c
+endif
$(gcc_compile) -DFINE_GRAINED_LIBRARIES -DL$* -DWIDTH=128 -c $<
libgcc-objects += $(d128pbit-o)
endif
endif
+ifeq ($(LIBGCC_SYNC),yes)
+libgcc-sync-size-funcs := $(foreach op, add sub or and xor nand, \
+ sync_fetch_and_$(op) \
+ sync_$(op)_and_fetch) \
+ sync_bool_compare_and_swap \
+ sync_val_compare_and_swap \
+ sync_lock_test_and_set
+
+libgcc-sync-size-funcs := $(foreach prefix, $(libgcc-sync-size-funcs), \
+ $(foreach suffix, 1 2 4 8 16, \
+ $(prefix)_$(suffix)))
+
+libgcc-sync-size-funcs-o = $(patsubst %,%$(objext),$(libgcc-sync-size-funcs))
+$(libgcc-sync-size-funcs-o): %$(objext): $(gcc_srcdir)/config/sync.c
+ $(gcc_compile) $(LIBGCC_SYNC_CFLAGS) \
+ -DFN=`echo "$*" | sed 's/_[^_]*$$//'` \
+ -DSIZE=`echo "$*" | sed 's/.*_//'` \
+ -c $(gcc_srcdir)/config/sync.c $(vis_hide)
+libgcc-objects += $(libgcc-sync-size-funcs-o)
+
+libgcc-sync-funcs := sync_synchronize
+
+libgcc-sync-funcs-o = $(patsubst %,%$(objext),$(libgcc-sync-funcs))
+$(libgcc-sync-funcs-o): %$(objext): $(gcc_srcdir)/config/sync.c
+ $(gcc_compile) $(LIBGCC_SYNC_CFLAGS) \
+ -DL$* \
+ -c $(gcc_srcdir)/config/sync.c $(vis_hide)
+libgcc-objects += $(libgcc-sync-funcs-o)
+
+ifeq ($(enable_shared),yes)
+libgcc-sync-size-funcs-s-o = $(patsubst %,%_s$(objext), \
+ $(libgcc-sync-size-funcs))
+$(libgcc-sync-size-funcs-s-o): %_s$(objext): $(gcc_srcdir)/config/sync.c
+ $(gcc_s_compile) $(LIBGCC_SYNC_CFLAGS) \
+ -DFN=`echo "$*" | sed 's/_[^_]*$$//'` \
+ -DSIZE=`echo "$*" | sed 's/.*_//'` \
+ -c $(gcc_srcdir)/config/sync.c
+libgcc-s-objects += $(libgcc-sync-size-funcs-s-o)
+
+libgcc-sync-funcs-s-o = $(patsubst %,%_s$(objext),$(libgcc-sync-funcs))
+$(libgcc-sync-funcs-s-o): %_s$(objext): $(gcc_srcdir)/config/sync.c
+ $(gcc_s_compile) $(LIBGCC_SYNC_CFLAGS) \
+ -DL$* \
+ -c $(gcc_srcdir)/config/sync.c
+libgcc-s-objects += $(libgcc-sync-funcs-s-o)
+endif
+endif
+
+# Build fixed-point support.
+ifeq ($(fixed_point),yes)
+
+# Generate permutations of function name and mode
+fixed-labels := $(shell $(SHELL) $(srcdir)/gen-fixed.sh arith labels)
+fixed-funcs := $(shell $(SHELL) $(srcdir)/gen-fixed.sh arith funcs)
+fixed-modes := $(shell $(SHELL) $(srcdir)/gen-fixed.sh arith modes)
+
+# Generate the rules for each arithmetic function
+iter-items := $(fixed-funcs)
+iter-labels := $(fixed-labels)
+iter-from := $(fixed-modes)
+iter-to := $(fixed-modes)
+include $(srcdir)/empty.mk $(patsubst %,$(srcdir)/fixed-obj.mk,$(iter-items))
+
+# Add arithmetic functions to list of objects to be built
+libgcc-objects += $(patsubst %,%$(objext),$(fixed-funcs))
+ifeq ($(enable_shared),yes)
+libgcc-s-objects += $(patsubst %,%_s$(objext),$(fixed-funcs))
+endif
+
+# Convert from or to fractional
+fixed-conv-funcs := $(shell $(SHELL) $(srcdir)/gen-fixed.sh conv funcs)
+fixed-conv-labels := $(shell $(SHELL) $(srcdir)/gen-fixed.sh conv labels)
+fixed-conv-from := $(shell $(SHELL) $(srcdir)/gen-fixed.sh conv from)
+fixed-conv-to := $(shell $(SHELL) $(srcdir)/gen-fixed.sh conv to)
+
+# Generate the make rules for each conversion function
+iter-items := $(fixed-conv-funcs)
+iter-labels := $(fixed-conv-labels)
+iter-from := $(fixed-conv-from)
+iter-to := $(fixed-conv-to)
+include $(srcdir)/empty.mk $(patsubst %,$(srcdir)/fixed-obj.mk,$(iter-items))
+
+# Add conversion functions to list of objects to be built
+libgcc-objects += $(patsubst %,%$(objext),$(fixed-conv-funcs))
+ifeq ($(enable_shared),yes)
+libgcc-s-objects += $(patsubst %,%_s$(objext),$(fixed-conv-funcs))
+endif
+
+endif
+
# Build LIB2ADD and LIB2ADD_ST.
ifneq ($(filter-out %.c %.S %.asm,$(LIB2ADD) $(LIB2ADD_ST)),)
$(error Unsupported files in LIB2ADD or LIB2ADD_ST.)
ifneq ($(LIBUNWIND),)
all: libunwind.a
+libgcc_s$(SHLIB_EXT): libunwind$(SHLIB_EXT)
endif
ifeq ($(enable_shared),yes)
# @multilib_dir@ is not really necessary, but sometimes it has
# more uses than just a directory name.
$(mkinstalldirs) $(MULTIDIR)
- $(subst @multilib_flags@,$(CFLAGS),$(subst \
+ $(subst @multilib_flags@,$(CFLAGS) -B./,$(subst \
@multilib_dir@,$(MULTIDIR),$(subst \
@shlib_objs@,$(objects),$(subst \
@shlib_base_name@,libgcc_s,$(subst \
@shlib_map_file@,$(mapfile),$(subst \
- @shlib_slibdir_qual@,$(MULTIOSSUBDIR),$(SHLIB_LINK)))))))
+ @shlib_slibdir_qual@,$(MULTIOSSUBDIR),$(subst \
+ @shlib_slibdir@,$(shlib_slibdir),$(SHLIB_LINK))))))))
libunwind$(SHLIB_EXT): $(libunwind-s-objects) $(extra-parts)
# @multilib_flags@ is still needed because this may use
# @multilib_dir@ is not really necessary, but sometimes it has
# more uses than just a directory name.
$(mkinstalldirs) $(MULTIDIR)
- $(subst @multilib_flags@,$(CFLAGS),$(subst \
+ $(subst @multilib_flags@,$(CFLAGS) -B./,$(subst \
@multilib_dir@,$(MULTIDIR),$(subst \
@shlib_objs@,$(objects),$(subst \
@shlib_base_name@,libunwind,$(subst \
all: $(extra-parts)
+# Documentation targets (empty).
+.PHONY: info html dvi pdf install-info install-html install-pdf
+
+info:
+install-info:
+html:
+install-html:
+dvi:
+pdf:
+install-pdf:
+
# Install rules. These do not depend on "all", so that they can be invoked
# recursively from it.
install-libunwind:
@shlib_base_name@,libgcc_s,$(subst \
@shlib_slibdir_qual@,$(MULTIOSSUBDIR),$(SHLIB_INSTALL))))
-install: $(install-shared) $(install-libunwind)
+install-leaf: $(install-shared) $(install-libunwind)
$(mkinstalldirs) $(DESTDIR)$(inst_libdir)
$(INSTALL_DATA) libgcc.a $(DESTDIR)$(inst_libdir)/
$(INSTALL_DATA) $$file $(DESTDIR)$(inst_libdir)/; \
done
+install: install-leaf
+ @: $(MAKE) ; $(MULTIDO) $(FLAGS_TO_PASS) multi-do DO=install
+
.PHONY: install install-shared install-libunwind
# Don't export variables to the environment, in order to not confuse
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