2 # Copyright 2003, 2004, 2009 Free Software Foundation, Inc.
4 # This file is free software; you can redistribute it and/or modify
5 # it under the terms of the GNU General Public License as published by
6 # the Free Software Foundation; either version 3 of the License, or
7 # (at your option) any later version.
9 # This program is distributed in the hope that it will be useful,
10 # but WITHOUT ANY WARRANTY; without even the implied warranty of
11 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 # GNU General Public License for more details.
14 # You should have received a copy of the GNU General Public License
15 # along with this program; see the file COPYING3. If not see
16 # <http://www.gnu.org/licenses/>.
18 # Default target; must be first.
20 $(MULTIDO) $(AM_MAKEFLAGS) DO=all multi-do # $(MAKE)
24 ## Multilib support variables.
32 # Standard autoconf-set variables.
40 # Nonstandard autoconf-set variables.
41 enable_shared = @enable_shared@
46 # Variables for the user (or the top level) to override.
48 GNATLIBFLAGS= -W -Wall -gnatpg
53 # The tedious process of getting CFLAGS right.
55 LOOSE_WARN = -W -Wall -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes
56 GCC_WARN_CFLAGS = $(LOOSE_WARN)
57 WARN_CFLAGS = @warn_cflags@
59 TARGET_LIBGCC2_CFLAGS=
61 GNATLIBCFLAGS_FOR_C = $(GNATLIBCFLAGS) $(TARGET_LIBGCC2_CFLAGS) -fexceptions \
62 -DIN_RTS @have_getipinfo@
64 # Get target-specific overrides for TARGET_LIBGCC2_CFLAGS.
65 host_subdir = @host_subdir@
66 GCC_DIR=$(MULTIBUILDTOP)../../$(host_subdir)/gcc
67 include $(GCC_DIR)/libgcc.mvars
69 target_noncanonical:=@target_noncanonical@
70 version := $(shell cat $(srcdir)/../gcc/BASE-VER)
71 libsubdir := $(libdir)/gcc/$(target_noncanonical)/$(version)$(MULTISUBDIR)
72 ADA_RTS_DIR=$(GCC_DIR)/ada/rts$(subst /,_,$(MULTISUBDIR))
74 # exeext should not be used because it's the *host* exeext. We're building
75 # a *target* library, aren't we?!? Likewise for CC. Still, provide bogus
76 # definitions just in case something slips through the safety net provided
77 # by recursive make invocations in gcc/ada/Makefile.in
78 LIBADA_FLAGS_TO_PASS = \
80 "LDFLAGS=$(LDFLAGS)" \
83 "GNATLIBFLAGS=$(GNATLIBFLAGS) $(MULTIFLAGS)" \
84 "GNATLIBCFLAGS=$(GNATLIBCFLAGS) $(MULTIFLAGS)" \
85 "GNATLIBCFLAGS_FOR_C=$(GNATLIBCFLAGS_FOR_C) $(MULTIFLAGS)" \
86 "TARGET_LIBGCC2_CFLAGS=$(TARGET_LIBGCC2_CFLAGS)" \
87 "THREAD_KIND=$(THREAD_KIND)" \
89 "MULTISUBDIR=$(MULTISUBDIR)" \
90 "libsubdir=$(libsubdir)" \
93 "exeext=.exeext.should.not.be.used " \
94 'CC=the.host.compiler.should.not.be.needed' \
95 "GCC_FOR_TARGET=$(CC)" \
96 "CFLAGS=$(CFLAGS) $(WARN_CFLAGS)"
98 # Rules to build gnatlib.
99 .PHONY: gnatlib gnatlib-plain gnatlib-sjlj gnatlib-zcx gnatlib-shared oscons
100 gnatlib: @default_gnatlib_target@
102 gnatlib-plain: oscons $(GCC_DIR)/ada/Makefile
103 test -f stamp-libada || \
104 $(MAKE) -C $(GCC_DIR)/ada $(LIBADA_FLAGS_TO_PASS) gnatlib \
105 && touch stamp-libada
108 $(LN_S) $(ADA_RTS_DIR) adainclude
109 $(LN_S) $(ADA_RTS_DIR) adalib
111 gnatlib-sjlj gnatlib-zcx gnatlib-shared: oscons $(GCC_DIR)/ada/Makefile
112 test -f stamp-libada || \
113 $(MAKE) -C $(GCC_DIR)/ada $(LIBADA_FLAGS_TO_PASS) $@ \
114 && touch stamp-libada
117 $(LN_S) $(ADA_RTS_DIR) adainclude
118 $(LN_S) $(ADA_RTS_DIR) adalib
121 $(MAKE) -C $(GCC_DIR) $(LIBADA_FLAGS_TO_PASS) ada/s-oscons.ads
123 install-gnatlib: $(GCC_DIR)/ada/Makefile
124 $(MAKE) -C $(GCC_DIR)/ada $(LIBADA_FLAGS_TO_PASS) install-gnatlib
126 # Check uninstalled version.
129 # Check installed version.
132 # Build info (none here).
135 # Build DVI (none here).
138 # Build PDF (none here).
141 # Build html (none here).
144 # Build TAGS (none here).
147 # Installation rules.
148 install: install-gnatlib
149 $(MULTIDO) $(AM_MAKEFLAGS) DO=install multi-do # $(MAKE)
159 $(MULTICLEAN) $(AM_MAKEFLAGS) DO=mostlyclean multi-clean # $(MAKE)
162 $(MULTICLEAN) $(AM_MAKEFLAGS) DO=clean multi-clean # $(MAKE)
165 $(MULTICLEAN) $(AM_MAKEFLAGS) DO=distclean multi-clean # $(MAKE)
166 $(RM) Makefile config.status config.log
170 # Rules for rebuilding this Makefile.
171 Makefile: $(srcdir)/Makefile.in config.status
174 $(SHELL) ./config.status
176 config.status: $(srcdir)/configure
177 $(SHELL) ./config.status --recheck
181 $(srcdir)/configure.ac \
182 $(srcdir)/../config/acx.m4 \
183 $(srcdir)/../config/override.m4 \
184 $(srcdir)/../config/multi.m4
186 $(srcdir)/configure: @MAINT@ $(configure_deps)
187 cd $(srcdir) && $(AUTOCONF)
189 # Don't export variables to the environment, in order to not confuse