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$(fsrcdir)/ada
  71
  72 CXX_LFLAGS = \
  73  -B../../../$(target_noncanonical)/libstdc++-v3/src/.libs \
  74  -B../../../$(target_noncanonical)/libstdc++-v3/libsupc++/.libs \
  75  -L../../../$(target_noncanonical)/libstdc++-v3/src/.libs \
  76  -L../../../$(target_noncanonical)/libstdc++-v3/libsupc++/.libs
  77
  78 # Variables for gnattools, native
  79 TOOLS_FLAGS_TO_PASS_NATIVE= \
  80         "CC=../../xgcc -B../../" \
  81         "CXX=../../xg++ -B../../ $(CXX_LFLAGS)" \
  82         "CFLAGS=$(CFLAGS) $(WARN_CFLAGS)" \
  83         "LDFLAGS=$(LDFLAGS)" \
  84         "ADAFLAGS=$(ADAFLAGS)" \
  85         "ADA_CFLAGS=$(ADA_CFLAGS)" \
  86         "INCLUDES=$(INCLUDES_FOR_SUBDIR)" \
  87         "ADA_INCLUDES=-I- -I../rts $(ADA_INCLUDES_FOR_SUBDIR)"\
  88         "exeext=$(exeext)" \
  89         "fsrcdir=$(fsrcdir)" \
  90         "srcdir=$(fsrcdir)" \
  91         "GNATMAKE=../../gnatmake" \
  92         "GNATLINK=../../gnatlink" \
  93         "GNATBIND=../../gnatbind" \
  94         "TOOLSCASE=native"
  95
  96 # Variables for regnattools
  97 TOOLS_FLAGS_TO_PASS_RE= \
  98         "CC=../../xgcc -B../../" \
  99         "CXX=../../xg++ -B../../ $(CXX_LFLAGS)" \
 100         "CFLAGS=$(CFLAGS)" \
 101         "LDFLAGS=$(LDFLAGS)" \
 102         "ADAFLAGS=$(ADAFLAGS)" \
 103         "ADA_CFLAGS=$(ADA_CFLAGS)" \
 104         "INCLUDES=$(INCLUDES_FOR_SUBDIR)" \
 105         "ADA_INCLUDES=-I../rts $(ADA_INCLUDES_FOR_SUBDIR)"\
 106         "exeext=$(exeext)" \
 107         "fsrcdir=$(fsrcdir)" \
 108         "srcdir=$(fsrcdir)" \
 109         "GNATMAKE=../../gnatmake" \
 110         "GNATLINK=../../gnatlink" \
 111         "GNATBIND=../../gnatbind" \
 112         "TOOLSCASE=cross"
 113
 114 # Variables for gnattools, cross
 115 ifeq ($(build), $(host))
 116   GNATMAKE_FOR_HOST=gnatmake
 117   GNATLINK_FOR_HOST=gnatlink
 118   GNATBIND_FOR_HOST=gnatbind
 119   GNATLS_FOR_HOST=gnatls
 120 else
 121   GNATMAKE_FOR_HOST=$(host_noncanonical)-gnatmake
 122   GNATLINK_FOR_HOST=$(host_noncanonical)-gnatlink
 123   GNATBIND_FOR_HOST=$(host_noncanonical)-gnatbind
 124   GNATLS_FOR_HOST=$(host_noncanonical)-gnatls
 125 endif
 126
 127 # Put the host RTS dir first in the PATH to hide the default runtime
 128 # files that are among the sources
 129 RTS_DIR:=$(strip $(subst \,/,$(shell $(GNATLS_FOR_HOST) -v | grep adalib )))
 130
 131 TOOLS_FLAGS_TO_PASS_CROSS= \
 132         "CC=$(CC)" \
 133         "CXX=$(CXX)" \
 134         "CFLAGS=$(CFLAGS) $(WARN_CFLAGS)" \
 135         "LDFLAGS=$(LDFLAGS)" \
 136         "ADAFLAGS=$(ADAFLAGS)"  \
 137         "ADA_CFLAGS=$(ADA_CFLAGS)" \
 138         "INCLUDES=$(INCLUDES_FOR_SUBDIR)" \
 139         "ADA_INCLUDES=-I$(RTS_DIR)/../adainclude -I$(RTS_DIR) $(ADA_INCLUDES_FOR_SUBDIR)" \
 140         "exeext=$(exeext)" \
 141         "fsrcdir=$(fsrcdir)" \
 142         "srcdir=$(fsrcdir)" \
 143         "GNATMAKE=$(GNATMAKE_FOR_HOST)" \
 144         "GNATLINK=$(GNATLINK_FOR_HOST)" \
 145         "GNATBIND=$(GNATBIND_FOR_HOST)" \
 146         "TOOLSCASE=cross" \
 147         "LIBGNAT="
 148
 149 # File lists
 150 # ----------
 151
 152 # File associations set by configure
 153 EXTRA_GNATTOOLS = @EXTRA_GNATTOOLS@
 154 TOOLS_TARGET_PAIRS = @TOOLS_TARGET_PAIRS@
 155
 156 # Makefile targets
 157 # ----------------
 158
 159 .PHONY: gnattools gnattools-native gnattools-cross regnattools
 160 gnattools: @default_gnattools_target@
 161
 162 # Sanity check
 163 $(GCC_DIR)/stamp-gnatlib-rts:
 164         @if [ ! -f $(GCC_DIR)/stamp-gnatlib-rts ] ; \
 165         then \
 166           echo "Cannot build gnattools while gnatlib is out of date or unbuilt" ; \
 167           false; \
 168         else \
 169           true; \
 170         fi
 171
 172
 173 # Build directory for the tools. We first need to copy the generated files,
 174 # then the target-dependent sources using the same mechanism as for gnatlib.
 175
 176 GENERATED_FILES_FOR_TOOLS = \
 177   einfo-entities.ads einfo-entities.adb sdefault.adb seinfo.ads \
 178   sinfo-nodes.ads sinfo-nodes.adb snames.ads snames.adb
 179
 180 $(GCC_DIR)/stamp-tools:
 181         -rm -rf $(GCC_DIR)/ada/tools
 182         -mkdir -p $(GCC_DIR)/ada/tools
 183         -(cd $(GCC_DIR)/ada/tools; $(foreach FILE,$(GENERATED_FILES_FOR_TOOLS), \
 184                              $(LN_S) ../$(FILE) $(FILE);))
 185         -$(foreach PAIR,$(TOOLS_TARGET_PAIRS), \
 186                   rm -f $(GCC_DIR)/ada/tools/$(word 1,$(subst <, ,$(PAIR)));\
 187                   $(LN_S) $(fsrcdir)/ada/$(word 2,$(subst <, ,$(PAIR))) \
 188                         $(GCC_DIR)/ada/tools/$(word 1,$(subst <, ,$(PAIR)));)
 189         touch $(GCC_DIR)/stamp-tools
 190
 191 # gnatmake/link tools cannot always be built with gnatmake/link for bootstrap
 192 # reasons: gnatmake should be built with a recent compiler, a recent compiler
 193 # may not generate ALI files compatible with an old gnatmake so it is important
 194 # to be able to build gnatmake without a version of gnatmake around. Once
 195 # everything has been compiled once, gnatmake can be recompiled with itself
 196 # (see target regnattools)
 197 gnattools-native: $(GCC_DIR)/stamp-tools $(GCC_DIR)/stamp-gnatlib-rts
 198         # gnattools1
 199         $(MAKE) -C $(GCC_DIR)/ada/tools -f ../Makefile \
 200           $(TOOLS_FLAGS_TO_PASS_NATIVE) \
 201           ../../gnatmake$(exeext) ../../gnatlink$(exeext)
 202         # gnattools2
 203         $(MAKE) -C $(GCC_DIR)/ada/tools -f ../Makefile \
 204           $(TOOLS_FLAGS_TO_PASS_NATIVE) common-tools
 205
 206 # gnatmake/link can be built with recent gnatmake/link if they are available.
 207 # This is especially convenient for building cross tools or for rebuilding
 208 # the tools when the original bootstrap has already be done.
 209 regnattools: $(GCC_DIR)/stamp-gnatlib-rts
 210         # gnattools1-re
 211         $(MAKE) -C $(GCC_DIR)/ada/tools -f ../Makefile \
 212           $(TOOLS_FLAGS_TO_PASS_RE) INCLUDES="" \
 213           gnatmake-re gnatlink-re
 214         # gnattools2
 215         $(MAKE) -C $(GCC_DIR)/ada/tools -f ../Makefile \
 216           $(TOOLS_FLAGS_TO_PASS_NATIVE) common-tools
 217
 218 gnattools-cross: $(GCC_DIR)/stamp-tools
 219         # gnattools1-re
 220         $(MAKE) -C $(GCC_DIR)/ada/tools -f ../Makefile \
 221           $(TOOLS_FLAGS_TO_PASS_CROSS) INCLUDES="" \
 222           gnatmake-re gnatlink-re
 223         # gnattools2
 224         $(MAKE) -C $(GCC_DIR)/ada/tools -f ../Makefile \
 225           $(TOOLS_FLAGS_TO_PASS_CROSS) common-tools
 226
 227 # Other
 228 # -----
 229
 230 # Check uninstalled version.
 231 check:
 232
 233 # Check installed version.
 234 installcheck:
 235
 236 # Build info (none here).
 237 info:
 238
 239 # Build DVI (none here).
 240 dvi:
 241
 242 # Build PDF (none here).
 243 pdf:
 244
 245 # Build HTML (none here).
 246 html:
 247
 248 .PHONY: check installcheck info dvi pdf html
 249
 250 # Build TAGS (none here).
 251 TAGS:
 252
 253 # Installation rules.
 254 install:
 255
 256 install-strip: install
 257
 258 install-info:
 259
 260 install-pdf:
 261
 262 install-dvi:
 263
 264 install-html:
 265
 266 .PHONY: install install-strip install-info install-pdf install-dvi install-html
 267
 268 # Cleaning rules.
 269 mostlyclean:
 270
 271 clean:
 272
 273 distclean:
 274         $(RM) Makefile config.status config.log config.cache
 275
 276 maintainer-clean:
 277
 278 .PHONY: mostlyclean clean distclean maintainer-clean
 279
 280 # Rules for rebuilding this Makefile.
 281 Makefile: $(srcdir)/Makefile.in config.status
 282         CONFIG_FILES=$@ ; \
 283         CONFIG_HEADERS= ; \
 284         $(SHELL) ./config.status
 285
 286 config.status: $(srcdir)/configure
 287         $(SHELL) ./config.status --recheck
 288
 289 AUTOCONF = autoconf
 290 configure_deps = \
 291         $(srcdir)/configure.ac \
 292         $(srcdir)/../config/acx.m4 \
 293         $(srcdir)/../config/override.m4
 294
 295 $(srcdir)/configure: @MAINT@ $(configure_deps)
 296         cd $(srcdir) && $(AUTOCONF)
 297
 298 # Don't export variables to the environment, in order to not confuse
 299 # configure.
 300 .NOEXPORT:
 301