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. Let's copy the target-dependent
 174 # sources using the same mechanism as for gnatlib. The other sources are
 175 # accessed using the vpath directive in ada/Makefile.in
 176
 177 $(GCC_DIR)/stamp-tools:
 178         -rm -rf $(GCC_DIR)/ada/tools
 179         -mkdir -p $(GCC_DIR)/ada/tools
 180         -(cd $(GCC_DIR)/ada/tools; $(LN_S) ../sdefault.adb ../snames.ads ../snames.adb .)
 181         -$(foreach PAIR,$(TOOLS_TARGET_PAIRS), \
 182                   rm -f $(GCC_DIR)/ada/tools/$(word 1,$(subst <, ,$(PAIR)));\
 183                   $(LN_S) $(fsrcdir)/ada/$(word 2,$(subst <, ,$(PAIR))) \
 184                         $(GCC_DIR)/ada/tools/$(word 1,$(subst <, ,$(PAIR)));)
 185         touch $(GCC_DIR)/stamp-tools
 186
 187 # gnatmake/link tools cannot always be built with gnatmake/link for bootstrap
 188 # reasons: gnatmake should be built with a recent compiler, a recent compiler
 189 # may not generate ALI files compatible with an old gnatmake so it is important
 190 # to be able to build gnatmake without a version of gnatmake around. Once
 191 # everything has been compiled once, gnatmake can be recompiled with itself
 192 # (see target regnattools)
 193 gnattools-native: $(GCC_DIR)/stamp-tools $(GCC_DIR)/stamp-gnatlib-rts
 194         # gnattools1
 195         $(MAKE) -C $(GCC_DIR)/ada/tools -f ../Makefile \
 196           $(TOOLS_FLAGS_TO_PASS_NATIVE) \
 197           ../../gnatmake$(exeext) ../../gnatlink$(exeext)
 198         # gnattools2
 199         $(MAKE) -C $(GCC_DIR)/ada/tools -f ../Makefile \
 200           $(TOOLS_FLAGS_TO_PASS_NATIVE) common-tools
 201
 202 # gnatmake/link can be built with recent gnatmake/link if they are available.
 203 # This is especially convenient for building cross tools or for rebuilding
 204 # the tools when the original bootstrap has already be done.
 205 regnattools: $(GCC_DIR)/stamp-gnatlib-rts
 206         # gnattools1-re
 207         $(MAKE) -C $(GCC_DIR)/ada/tools -f ../Makefile \
 208           $(TOOLS_FLAGS_TO_PASS_RE) INCLUDES="" \
 209           gnatmake-re gnatlink-re
 210         # gnattools2
 211         $(MAKE) -C $(GCC_DIR)/ada/tools -f ../Makefile \
 212           $(TOOLS_FLAGS_TO_PASS_NATIVE) common-tools
 213
 214 gnattools-cross: $(GCC_DIR)/stamp-tools
 215         # gnattools1-re
 216         $(MAKE) -C $(GCC_DIR)/ada/tools -f ../Makefile \
 217           $(TOOLS_FLAGS_TO_PASS_CROSS) INCLUDES="" \
 218           gnatmake-re gnatlink-re
 219         # gnattools2
 220         $(MAKE) -C $(GCC_DIR)/ada/tools -f ../Makefile \
 221           $(TOOLS_FLAGS_TO_PASS_CROSS) common-tools
 222
 223 # Other
 224 # -----
 225
 226 # Check uninstalled version.
 227 check:
 228
 229 # Check installed version.
 230 installcheck:
 231
 232 # Build info (none here).
 233 info:
 234
 235 # Build DVI (none here).
 236 dvi:
 237
 238 # Build PDF (none here).
 239 pdf:
 240
 241 # Build HTML (none here).
 242 html:
 243
 244 .PHONY: check installcheck info dvi pdf html
 245
 246 # Build TAGS (none here).
 247 TAGS:
 248
 249 # Installation rules.
 250 install:
 251
 252 install-strip: install
 253
 254 install-info:
 255
 256 install-pdf:
 257
 258 install-html:
 259
 260 .PHONY: install install-strip install-info install-pdf install-html
 261
 262 # Cleaning rules.
 263 mostlyclean:
 264
 265 clean:
 266
 267 distclean:
 268         $(RM) Makefile config.status config.log config.cache
 269
 270 maintainer-clean:
 271
 272 .PHONY: mostlyclean clean distclean maintainer-clean
 273
 274 # Rules for rebuilding this Makefile.
 275 Makefile: $(srcdir)/Makefile.in config.status
 276         CONFIG_FILES=$@ ; \
 277         CONFIG_HEADERS= ; \
 278         $(SHELL) ./config.status
 279
 280 config.status: $(srcdir)/configure
 281         $(SHELL) ./config.status --recheck
 282
 283 AUTOCONF = autoconf
 284 configure_deps = \
 285         $(srcdir)/configure.ac \
 286         $(srcdir)/../config/acx.m4 \
 287         $(srcdir)/../config/override.m4
 288
 289 $(srcdir)/configure: @MAINT@ $(configure_deps)
 290         cd $(srcdir) && $(AUTOCONF)
 291
 292 # Don't export variables to the environment, in order to not confuse
 293 # configure.
 294 .NOEXPORT:
 295