libobjc/Makefile.in

   1 # Makefile for GNU Objective C runtime library.
   2 # Copyright (C) 1993-2020 Free Software Foundation, Inc.
   3
   4 #This file is part of GCC.
   5
   6 #GCC is free software; you can redistribute it and/or modify
   7 #it under the terms of the GNU General Public License as published by
   8 #the Free Software Foundation; either version 3, or (at your option)
   9 #any later version.
  10
  11 #GCC is distributed in the hope that it will be useful,
  12 #but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 #MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 #GNU General Public License for more details.
  15
  16 #You should have received a copy of the GNU General Public License
  17 #along with GCC; see the file COPYING3.  If not see
  18 #<http://www.gnu.org/licenses/>.
  19
  20 #This was cribbed from the libchill, libiberty and libstdc++
  21 #Makefile.in files.  Some of this stuff may be unnecessary and
  22 #worthless.
  23
  24 SHELL = @SHELL@
  25 MAKEOVERRIDES=
  26
  27 #### Start of system configuration section. ####
  28
  29 srcdir = @glibcpp_srcdir@
  30 VPATH = @glibcpp_srcdir@
  31 prefix = @prefix@
  32 exec_prefix = @exec_prefix@
  33 target_noncanonical = @target_noncanonical@
  34 gcc_version := $(shell @get_gcc_base_ver@ $(srcdir)/../gcc/BASE-VER)
  35 host_subdir = @host_subdir@
  36 top_srcdir = @top_srcdir@
  37 multi_basedir = @multi_basedir@
  38 toolexecdir = @toolexecdir@
  39 # Toolexecdir is used only by toolexeclibdir
  40 toolexeclibdir = @toolexeclibdir@
  41
  42 includedirname = @includedirname@
  43 libsuffix = @libsuffix@
  44
  45 lt_host_flags = @lt_host_flags@
  46 extra_ldflags_libobjc = @extra_ldflags_libobjc@
  47
  48 top_builddir = .
  49
  50 libdir = $(exec_prefix)/lib
  51 libsubdir = $(libdir)/gcc/$(target_noncanonical)/$(gcc_version)
  52
  53 # Multilib support variables.
  54 MULTISRCTOP =
  55 MULTIBUILDTOP =
  56 MULTIDIRS =
  57 MULTISUBDIR =
  58 MULTIDO = true
  59 MULTICLEAN = true
  60
  61 # Not configured per top-level version, since that doesn't get passed
  62 # down at configure time, but overrridden by the top-level install
  63 # target.
  64 INSTALL = @INSTALL@
  65 INSTALL_PROGRAM = @INSTALL_PROGRAM@
  66 INSTALL_DATA = @INSTALL_DATA@
  67
  68 AR = @AR@
  69 AR_FLAGS = rc
  70
  71 RANLIB = @RANLIB@
  72
  73 CC = @CC@
  74 CFLAGS = @CFLAGS@
  75 XCFLAGS = @XCFLAGS@
  76 WARN_CFLAGS = -W -Wall -Wwrite-strings -Wstrict-prototypes
  77 ALL_CFLAGS = -I. -I$(srcdir) $(CPPFLAGS) $(DEFS) \
  78         $(XCFLAGS) $(CFLAGS) $(WARN_CFLAGS) \
  79         -DIN_GCC -DIN_TARGET_LIBS -fno-strict-aliasing -fexceptions
  80
  81 # Libtool
  82 # The following strings describe the version of the obj-C library
  83 # begin compiled and compatibility issues.
  84 # Please refer to Libtool documentation about how to manage these
  85 # numbers.
  86 LIBOBJC_VERSION = @VERSION@
  87 LIBOBJC_GC_VERSION = @VERSION@
  88 LIBTOOL = @LIBTOOL@ $(LIBTOOLFLAGS)
  89 LIBTOOL_COMPILE = $(LIBTOOL) --mode=compile
  90 LIBTOOL_LINK    = $(LIBTOOL) --mode=link
  91 LIBTOOL_INSTALL = $(LIBTOOL) --mode=install
  92 LIBTOOL_CLEAN   = $(LIBTOOL) --mode=clean
  93 #LIBTOOL_UNINSTALL = $(LIBTOOL) --mode=uninstall
  94
  95 OBJC_GCFLAGS=@OBJC_GCFLAGS@
  96 OBJC_BOEHM_GC=@OBJC_BOEHM_GC@
  97 OBJC_BOEHM_GC_INCLUDES=@OBJC_BOEHM_GC_INCLUDES@
  98 OBJC_BOEHM_GC_LIBS=@OBJC_BOEHM_GC_LIBS@
  99
 100 INCLUDES = -I$(srcdir)/$(MULTISRCTOP)../gcc \
 101   -I$(srcdir)/$(MULTISRCTOP)../gcc/config \
 102   -I$(MULTIBUILDTOP)../../$(host_subdir)/gcc \
 103   -I$(srcdir)/$(MULTISRCTOP)../libgcc \
 104   -I$(MULTIBUILDTOP)../libgcc \
 105   -I$(srcdir)/$(MULTISRCTOP)../include \
 106   $(OBJC_BOEHM_GC_INCLUDES)
 107
 108 ##
 109 ## The list of header/source files
 110 ##
 111
 112 # User-visible header files, from the objc/ directory
 113 OBJC_H = \
 114   objc.h \
 115   objc-exception.h \
 116   objc-sync.h \
 117   \
 118   NXConstStr.h \
 119   Object.h \
 120   Protocol.h \
 121   message.h \
 122   objc-decls.h \
 123   runtime.h \
 124   thr.h
 125
 126 # Objective-C source files to compile
 127 OBJC_SOURCE_FILES = \
 128    NXConstStr.m \
 129    Object.m \
 130    Protocol.m \
 131    accessors.m \
 132    linking.m
 133
 134 # C source files to compile
 135 C_SOURCE_FILES = \
 136    class.c \
 137    encoding.c \
 138    error.c \
 139    gc.c \
 140    hash.c \
 141    init.c \
 142    ivars.c \
 143    memory.c \
 144    methods.c \
 145    nil_method.c \
 146    objc-foreach.c \
 147    objc-sync.c \
 148    objects.c \
 149    protocols.c \
 150    sarray.c \
 151    selector.c \
 152    sendmsg.c \
 153    thr.c \
 154    exception.c
 155
 156 # Object files to link (when the library is linked with no GC (Garbage Collection))
 157 OBJS = \
 158   $(patsubst %.m,%.lo,$(OBJC_SOURCE_FILES)) \
 159   $(patsubst %.c,%.lo,$(C_SOURCE_FILES))
 160
 161 # Object files to link (when the library is linked with GC (Garbage Collection))
 162 OBJS_GC = \
 163   $(patsubst %.m,%_gc.lo,$(OBJC_SOURCE_FILES)) \
 164   $(patsubst %.c,%_gc.lo,$(C_SOURCE_FILES))
 165
 166
 167 ##
 168 ## The rules to build
 169 ##
 170
 171 # Flags to pass to a recursive make.
 172 FLAGS_TO_PASS = \
 173         "AR=$(AR)" \
 174         "AR_FLAGS=$(AR_FLAGS)" \
 175         "CC=$(CC)" \
 176         "CFLAGS=$(CFLAGS)" \
 177         "DESTDIR=$(DESTDIR)" \
 178         "LIBCFLAGS=$(LIBCFLAGS)" \
 179         "EXTRA_OFILES=$(EXTRA_OFILES)" \
 180         "HDEFINES=$(HDEFINES)" \
 181         "INSTALL=$(INSTALL)" \
 182         "INSTALL_DATA=$(INSTALL_DATA)" \
 183         "INSTALL_PROGRAM=$(INSTALL_PROGRAM)" \
 184         "LDFLAGS=$(LDFLAGS)" \
 185         "LIBTOOL=$(LIBTOOL)" \
 186         "LOADLIBES=$(LOADLIBES)" \
 187         "PICFLAG=$(PICFLAG)" \
 188         "RANLIB=$(RANLIB)" \
 189         "SHELL=$(SHELL)" \
 190         "prefix=$(prefix)" \
 191         "exec_prefix=$(exec_prefix)" \
 192         "libdir=$(libdir)" \
 193         "libsubdir=$(libsubdir)" \
 194         "tooldir=$(tooldir)"
 195
 196 # The 'all' rule must be the first one so that it is executed if
 197 # nothing is specified on the command-line.
 198 all: libobjc$(libsuffix).la $(OBJC_BOEHM_GC)
 199         : $(MAKE) ; exec $(MULTIDO) $(FLAGS_TO_PASS) multi-do DO=all
 200
 201 .SUFFIXES:
 202 .SUFFIXES: .c .m .lo
 203
 204 %.lo: %.c
 205         $(LIBTOOL_COMPILE) $(CC) $< -c \
 206            $(ALL_CFLAGS) $(INCLUDES) \
 207            -o $@
 208
 209 %_gc.lo: %.c
 210         $(LIBTOOL_COMPILE) $(CC) $< -c \
 211            $(ALL_CFLAGS) $(INCLUDES) $(OBJC_GCFLAGS) \
 212            -o $@
 213
 214 %.lo: %.m
 215         $(LIBTOOL_COMPILE) $(CC) $< -c \
 216            $(ALL_CFLAGS) $(INCLUDES) -fgnu-runtime \
 217            -o $@
 218
 219 %_gc.lo: %.m
 220         $(LIBTOOL_COMPILE) $(CC) $< -c \
 221            $(ALL_CFLAGS) $(INCLUDES) $(OBJC_GCFLAGS) -fgnu-runtime \
 222            -o $@
 223
 224 # sendmsg has a special rule because it depends on runtime-info.h.
 225 runtime-info.h:
 226         echo "" > tmp-runtime.m
 227         echo "/* This file is automatically generated */" > $@
 228         $(CC) $(MULTIFLAGS) -print-objc-runtime-info -S tmp-runtime.m >> $@
 229         rm -f tmp-runtime.m tmp-runtime.s
 230
 231 sendmsg.lo: sendmsg.c runtime-info.h
 232         $(LIBTOOL_COMPILE) $(CC) $< -c \
 233            $(ALL_CFLAGS) $(INCLUDES) \
 234            -o $@
 235
 236 sendmsg_gc.lo: sendmsg.c runtime-info.h
 237         $(LIBTOOL_COMPILE) $(CC) $< -c \
 238            $(ALL_CFLAGS) $(INCLUDES) $(OBJC_GCFLAGS) \
 239            -o $@
 240
 241 # These files have separate rules because they require special
 242 # compiler flags.
 243
 244 exception.lo: exception.c
 245         $(LIBTOOL_COMPILE) $(CC) $< -c \
 246            $(ALL_CFLAGS) $(INCLUDES) -fexceptions \
 247            -o $@
 248
 249 exception_gc.lo: exception.c
 250         $(LIBTOOL_COMPILE) $(CC) $< -c \
 251            $(ALL_CFLAGS) $(INCLUDES) $(OBJC_GCFLAGS) -fexceptions \
 252            -o $@
 253
 254 doc: info dvi pdf html
 255
 256 # No install-html or install-pdf support
 257 .PHONY: install-html install-pdf install-info
 258 install-html:
 259 install-pdf:
 260 install-info:
 261
 262 LTLDFLAGS = $(shell $(SHELL) $(top_srcdir)/../libtool-ldflags $(LDFLAGS))
 263
 264 libobjc$(libsuffix).la: $(OBJS)
 265         $(LIBTOOL_LINK) $(CC) -o $@ $(OBJS) \
 266                 -Wc,-shared-libgcc -rpath $(toolexeclibdir) \
 267                 -version-info $(LIBOBJC_VERSION) $(extra_ldflags_libobjc) \
 268                 $(LTLDFLAGS)
 269
 270 libobjc_gc$(libsuffix).la: $(OBJS_GC)
 271         $(LIBTOOL_LINK) $(CC) -o $@ $(OBJS_GC) $(OBJC_BOEHM_GC_LIBS) \
 272                 -Wc,-shared-libgcc -rpath $(toolexeclibdir) \
 273                 -version-info $(LIBOBJC_GC_VERSION) $(extra_ldflags_libobjc) \
 274                 $(LTLDFLAGS)
 275
 276 info:
 277 dvi:
 278 pdf:
 279 html:
 280
 281 Makefile: Makefile.in config.status
 282         $(SHELL) config.status
 283
 284 config.status: configure
 285         rm -f config.cache
 286         CONFIG_SITE=no-such-file CC='$(CC)' AR='$(AR)' CFLAGS='$(CFLAGS)' \
 287         CPPFLAGS='$(CPPFLAGS)' $(SHELL) config.status --recheck
 288
 289 AUTOCONF = autoconf
 290 ACLOCAL = aclocal
 291 ACLOCAL_AMFLAGS = -I ../config -I ..
 292 aclocal_deps = \
 293         $(srcdir)/../config/multi.m4 \
 294         $(srcdir)/../config/override.m4 \
 295         $(srcdir)/../config/proginstall.m4 \
 296         $(srcdir)/../config/toolexeclibdir.m4 \
 297         $(srcdir)/../ltoptions.m4 \
 298         $(srcdir)/../ltsugar.m4 \
 299         $(srcdir)/../ltversion.m4 \
 300         $(srcdir)/../lt~obsolete.m4 \
 301         $(srcdir)/../config/cet.m4 \
 302         $(srcdir)/acinclude.m4
 303
 304 $(srcdir)/configure: @MAINT@ configure.ac $(srcdir)/aclocal.m4
 305         rm -f config.cache
 306         cd $(srcdir) && $(AUTOCONF)
 307
 308 $(srcdir)/aclocal.m4: @MAINT@ $(aclocal_deps)
 309         cd $(srcdir) && $(ACLOCAL) $(ACLOCAL_AMFLAGS)
 310
 311 install: install-libs install-headers
 312
 313 install-libs: installdirs
 314         $(SHELL) $(multi_basedir)/mkinstalldirs $(DESTDIR)$(toolexeclibdir)
 315         $(LIBTOOL_INSTALL) $(INSTALL) libobjc$(libsuffix).la $(DESTDIR)$(toolexeclibdir);
 316         if [ "$(OBJC_BOEHM_GC)" ]; then \
 317           $(LIBTOOL_INSTALL) $(INSTALL) libobjc_gc$(libsuffix).la \
 318                                 $(DESTDIR)$(toolexeclibdir);\
 319         fi
 320         $(MULTIDO) $(FLAGS_TO_PASS) multi-do DO="$@"
 321         @-$(LIBTOOL) --mode=finish $(DESTDIR)$(toolexeclibdir)
 322
 323 # Copy Objective-C headers to installation include directory.
 324 install-headers:
 325         $(SHELL) $(multi_basedir)/mkinstalldirs $(DESTDIR)$(libsubdir)/$(includedirname)/objc
 326         for file in $(OBJC_H); do \
 327           realfile=$(srcdir)/objc/$${file}; \
 328           $(INSTALL_DATA) $${realfile} $(DESTDIR)$(libsubdir)/$(includedirname)/objc; \
 329         done
 330
 331 check uninstall install-strip dist installcheck installdirs:
 332
 333 mostlyclean:
 334         -$(LIBTOOL_CLEAN) rm -f libobjc$(libsuffix).la libobjc_gc$(libsuffix).la *.lo
 335         -rm -f runtime-info.h tmp-runtime.s *.o *.lo libobjc* xforward \
 336                 fflags *.aux *.cp *.dvi *.pdf *.fn *.info *.ky *.log *.pg \
 337                 *.toc *.tp *.vr *.html libobj.exp
 338         @$(MULTICLEAN) multi-clean DO=mostlyclean
 339
 340 clean: mostlyclean
 341         rm -f config.log
 342         @$(MULTICLEAN) multi-clean DO=clean
 343
 344 distclean: clean
 345         @$(MULTICLEAN) multi-clean DO=distclean
 346         rm -f config.cache config.status Makefile configure
 347
 348 maintainer-clean realclean: distclean
 349
 350 .PHONY: mostlyclean clean distclean maintainer-clean all check uninstall \
 351         install-strip dist installcheck installdirs
 352
 353 # Don't export variables to the environment, in order to not confuse
 354 # configure.
 355 .NOEXPORT: