gnattools/Makefile.in

   1 # Makefile for gnattools
   2 #   Copyright 2003, 2004, 2009, 2010 Free Software Foundation, Inc.
   3 #
   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.
   8 #
   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.
  13 #
  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/>.
  17
  18 # Default target; must be first.
  19 all: gnattools
  20
  21 # Standard autoconf-set variables.
  22 SHELL = @SHELL@
  23 srcdir = @srcdir@
  24 libdir = @libdir@
  25 build = @build@
  26 target = @target@
  27 host = @host@
  28 prefix = @prefix@
  29 INSTALL = @INSTALL@
  30 INSTALL_DATA = @INSTALL_DATA@
  31 INSTALL_PROGRAM = @INSTALL_PROGRAM@
  32
  33 # Nonstandard autoconf-set variables.
  34 LN_S=@LN_S@
  35 target_noncanonical=@target_noncanonical@
  36 host_noncanonical=@host_noncanonical@
  37
  38 # Variables for the user (or the top level) to override.
  39 exeext = @EXEEXT@
  40 objext=.o
  41 TRACE=no
  42 ADA_FOR_BUILD=
  43 ADA_FOR_TARGET=
  44 LDFLAGS=
  45 PWD_COMMAND = $${PWDCMD-pwd}
  46
  47 # The tedious process of getting CFLAGS right.
  48 CFLAGS=-g
  49 GCC_WARN_CFLAGS = -W -Wall
  50 WARN_CFLAGS = @warn_cflags@
  51
  52 ADA_CFLAGS=@ADA_CFLAGS@
  53
  54 # Variables for gnattools.
  55 ADAFLAGS= -gnatpg -gnata
  56
  57 # For finding the GCC build dir, which is used far too much
  58 GCC_DIR=../gcc
  59
  60 # Full path to top source directory
  61 ftop_srcdir := $(shell cd $(srcdir)/..;${PWD_COMMAND})
  62
  63 # Absolute srcdir for gcc (why do we want absolute?  I dunno)
  64 fsrcdir := $(shell cd $(srcdir)/../gcc/; ${PWD_COMMAND})
  65
  66 # Useful "subroutines" for the excess includes
  67 INCLUDES_FOR_SUBDIR = -iquote . -iquote .. -iquote ../.. \
  68                       -iquote $(fsrcdir)/ada -iquote $(fsrcdir)/config \
  69                       -iquote $(fsrcdir) -I$(ftop_srcdir)/include
  70 ADA_INCLUDES_FOR_SUBDIR = -I. -I$(fsrcdir)/ada
  71
  72 # Variables for gnattools, native
  73 TOOLS_FLAGS_TO_PASS_NATIVE= \
  74         "CC=../../xgcc -B../../" \
  75         "CXX=$(CXX)" \
  76         "CFLAGS=$(CFLAGS) $(WARN_CFLAGS)" \
  77         "LDFLAGS=$(LDFLAGS)" \
  78         "ADAFLAGS=$(ADAFLAGS)" \
  79         "ADA_CFLAGS=$(ADA_CFLAGS)" \
  80         "INCLUDES=$(INCLUDES_FOR_SUBDIR)" \
  81         "ADA_INCLUDES=-I- -I../rts $(ADA_INCLUDES_FOR_SUBDIR)"\
  82         "exeext=$(exeext)" \
  83         "fsrcdir=$(fsrcdir)" \
  84         "srcdir=$(fsrcdir)" \
  85         "GNATMAKE=../../gnatmake" \
  86         "GNATLINK=../../gnatlink" \
  87         "GNATBIND=../../gnatbind" \
  88         "TOOLSCASE=native"
  89
  90 # Variables for regnattools
  91 TOOLS_FLAGS_TO_PASS_RE= \
  92         "CC=../../xgcc -B../../" \
  93         "CXX=$(CXX)" \
  94         "CFLAGS=$(CFLAGS)" \
  95         "LDFLAGS=$(LDFLAGS)" \
  96         "ADAFLAGS=$(ADAFLAGS)" \
  97         "ADA_CFLAGS=$(ADA_CFLAGS)" \
  98         "INCLUDES=$(INCLUDES_FOR_SUBDIR)" \
  99         "ADA_INCLUDES=-I../rts $(ADA_INCLUDES_FOR_SUBDIR)"\
 100         "exeext=$(exeext)" \
 101         "fsrcdir=$(fsrcdir)" \
 102         "srcdir=$(fsrcdir)" \
 103         "GNATMAKE=../../gnatmake" \
 104         "GNATLINK=../../gnatlink" \
 105         "GNATBIND=../../gnatbind" \
 106         "TOOLSCASE=cross"
 107
 108 # Variables for gnattools, cross
 109 ifeq ($(build), $(host))
 110   GNATMAKE_FOR_HOST=gnatmake
 111   GNATLINK_FOR_HOST=gnatlink
 112   GNATBIND_FOR_HOST=gnatbind
 113   GNATLS_FOR_HOST=gnatls
 114 else
 115   GNATMAKE_FOR_HOST=$(host_noncanonical)-gnatmake
 116   GNATLINK_FOR_HOST=$(host_noncanonical)-gnatlink
 117   GNATBIND_FOR_HOST=$(host_noncanonical)-gnatbind
 118   GNATLS_FOR_HOST=$(host_noncanonical)-gnatls
 119 endif
 120
 121 # Put the host RTS dir first in the PATH to hide the default runtime
 122 # files that are among the sources
 123 RTS_DIR:=$(strip $(subst \,/,$(shell $(GNATLS_FOR_HOST) -v | grep adalib )))
 124
 125 TOOLS_FLAGS_TO_PASS_CROSS= \
 126         "CC=$(CC)" \
 127         "CXX=$(CXX)" \
 128         "CFLAGS=$(CFLAGS) $(WARN_CFLAGS)" \
 129         "LDFLAGS=$(LDFLAGS)" \
 130         "ADAFLAGS=$(ADAFLAGS)"  \
 131         "ADA_CFLAGS=$(ADA_CFLAGS)" \
 132         "INCLUDES=$(INCLUDES_FOR_SUBDIR)" \
 133         "ADA_INCLUDES=-I$(RTS_DIR)/../adainclude -I$(RTS_DIR) $(ADA_INCLUDES_FOR_SUBDIR)" \
 134         "exeext=$(exeext)" \
 135         "fsrcdir=$(fsrcdir)" \
 136         "srcdir=$(fsrcdir)" \
 137         "GNATMAKE=$(GNATMAKE_FOR_HOST)" \
 138         "GNATLINK=$(GNATLINK_FOR_HOST)" \
 139         "GNATBIND=$(GNATBIND_FOR_HOST)" \
 140         "TOOLSCASE=cross" \
 141         "LIBGNAT="
 142
 143 # File lists
 144 # ----------
 145
 146 # File associations set by configure
 147 EXTRA_GNATTOOLS = @EXTRA_GNATTOOLS@
 148 TOOLS_TARGET_PAIRS = @TOOLS_TARGET_PAIRS@
 149
 150 # Makefile targets
 151 # ----------------
 152
 153 .PHONY: gnattools gnattools-native gnattools-cross regnattools
 154 gnattools: @default_gnattools_target@
 155
 156 # Sanity check
 157 $(GCC_DIR)/stamp-gnatlib-rts:
 158         @if [ ! -f $(GCC_DIR)/stamp-gnatlib-rts ] ; \
 159         then \
 160           echo "Cannot build gnattools while gnatlib is out of date or unbuilt" ; \
 161           false; \
 162         else \
 163           true; \
 164         fi
 165
 166
 167 # Build directory for the tools. Let's copy the target-dependent
 168 # sources using the same mechanism as for gnatlib. The other sources are
 169 # accessed using the vpath directive in ada/Makefile.in
 170
 171 $(GCC_DIR)/stamp-tools:
 172         -rm -rf $(GCC_DIR)/ada/tools
 173         -mkdir -p $(GCC_DIR)/ada/tools
 174         -(cd $(GCC_DIR)/ada/tools; $(LN_S) ../sdefault.adb ../snames.ads ../snames.adb .)
 175         -$(foreach PAIR,$(TOOLS_TARGET_PAIRS), \
 176                   rm -f $(GCC_DIR)/ada/tools/$(word 1,$(subst <, ,$(PAIR)));\
 177                   $(LN_S) $(fsrcdir)/ada/$(word 2,$(subst <, ,$(PAIR))) \
 178                         $(GCC_DIR)/ada/tools/$(word 1,$(subst <, ,$(PAIR)));)
 179         touch $(GCC_DIR)/stamp-tools
 180
 181 # gnatmake/link tools cannot always be built with gnatmake/link for bootstrap
 182 # reasons: gnatmake should be built with a recent compiler, a recent compiler
 183 # may not generate ALI files compatible with an old gnatmake so it is important
 184 # to be able to build gnatmake without a version of gnatmake around. Once
 185 # everything has been compiled once, gnatmake can be recompiled with itself
 186 # (see target regnattools)
 187 gnattools-native: $(GCC_DIR)/stamp-tools $(GCC_DIR)/stamp-gnatlib-rts
 188         # gnattools1
 189         $(MAKE) -C $(GCC_DIR)/ada/tools -f ../Makefile \
 190           $(TOOLS_FLAGS_TO_PASS_NATIVE) \
 191           ../../gnatmake$(exeext) ../../gnatlink$(exeext)
 192         # gnattools2
 193         $(MAKE) -C $(GCC_DIR)/ada/tools -f ../Makefile \
 194           $(TOOLS_FLAGS_TO_PASS_NATIVE) common-tools
 195
 196 # gnatmake/link can be built with recent gnatmake/link if they are available.
 197 # This is especially convenient for building cross tools or for rebuilding
 198 # the tools when the original bootstrap has already be done.
 199 regnattools: $(GCC_DIR)/stamp-gnatlib-rts
 200         # gnattools1-re
 201         $(MAKE) -C $(GCC_DIR)/ada/tools -f ../Makefile \
 202           $(TOOLS_FLAGS_TO_PASS_RE) INCLUDES="" \
 203           gnatmake-re gnatlink-re
 204         # gnattools2
 205         $(MAKE) -C $(GCC_DIR)/ada/tools -f ../Makefile \
 206           $(TOOLS_FLAGS_TO_PASS_NATIVE) common-tools
 207
 208 gnattools-cross: $(GCC_DIR)/stamp-tools
 209         # gnattools1-re
 210         $(MAKE) -C $(GCC_DIR)/ada/tools -f ../Makefile \
 211           $(TOOLS_FLAGS_TO_PASS_CROSS) INCLUDES="" \
 212           gnatmake-re gnatlink-re
 213         # gnattools2
 214         $(MAKE) -C $(GCC_DIR)/ada/tools -f ../Makefile \
 215           $(TOOLS_FLAGS_TO_PASS_CROSS) common-tools
 216
 217 # Other
 218 # -----
 219
 220 # Check uninstalled version.
 221 check:
 222
 223 # Check installed version.
 224 installcheck:
 225
 226 # Build info (none here).
 227 info:
 228
 229 # Build DVI (none here).
 230 dvi:
 231
 232 # Build PDF (none here).
 233 pdf:
 234
 235 # Build HTML (none here).
 236 html:
 237
 238 .PHONY: check installcheck info dvi pdf html
 239
 240 # Build TAGS (none here).
 241 TAGS:
 242
 243 # Installation rules.
 244 install:
 245
 246 install-strip: install
 247
 248 install-info:
 249
 250 install-pdf:
 251
 252 install-html:
 253
 254 .PHONY: install install-strip install-info install-pdf install-html
 255
 256 # Cleaning rules.
 257 mostlyclean:
 258
 259 clean:
 260
 261 distclean:
 262         $(RM) Makefile config.status config.log config.cache
 263
 264 maintainer-clean:
 265
 266 .PHONY: mostlyclean clean distclean maintainer-clean
 267
 268 # Rules for rebuilding this Makefile.
 269 Makefile: $(srcdir)/Makefile.in config.status
 270         CONFIG_FILES=$@ ; \
 271         CONFIG_HEADERS= ; \
 272         $(SHELL) ./config.status
 273
 274 config.status: $(srcdir)/configure
 275         $(SHELL) ./config.status --recheck
 276
 277 AUTOCONF = autoconf
 278 configure_deps = \
 279         $(srcdir)/configure.ac \
 280         $(srcdir)/../config/acx.m4 \
 281         $(srcdir)/../config/override.m4
 282
 283 $(srcdir)/configure: @MAINT@ $(configure_deps)
 284         cd $(srcdir) && $(AUTOCONF)
 285
 286 # Don't export variables to the environment, in order to not confuse
 287 # configure.
 288 .NOEXPORT:
 289