newlib/Makefile.am

   1 ## Process this file with automake to generate Makefile.in
   2
   3 AUTOMAKE_OPTIONS = cygnus dejagnu
   4 ACLOCAL_AMFLAGS = -I . -I ..
   5
   6 # Multilib support variables.
   7 MULTISRCTOP =
   8 MULTIBUILDTOP =
   9 MULTIDIRS =
  10 MULTISUBDIR =
  11 MULTIDO = true
  12 MULTICLEAN = true
  13
  14 LIBTOOL_VERSION_INFO = 0:0:0
  15
  16 if NEWLIB_HW_FP
  17 MATHDIR = mathfp
  18 else
  19 MATHDIR = math
  20 endif
  21
  22 # Work around what appears to be a GNU make bug handling MAKEFLAGS
  23 # values defined in terms of make variables, as is the case for CC and
  24 # friends when we are called from the top level Makefile.
  25 AM_MAKEFLAGS = \
  26         "AR_FLAGS=$(AR_FLAGS)" \
  27         "CC_FOR_BUILD=$(CC_FOR_BUILD)" \
  28         "CFLAGS=$(CFLAGS)" \
  29         "CCASFLAGS=$(CCASFLAGS)" \
  30         "CFLAGS_FOR_BUILD=$(CFLAGS_FOR_BUILD)" \
  31         "CFLAGS_FOR_TARGET=$(CFLAGS_FOR_TARGET)" \
  32         "INSTALL=$(INSTALL)" \
  33         "LDFLAGS=$(LDFLAGS)" \
  34         "LIBCFLAGS=$(LIBCFLAGS)" \
  35         "LIBCFLAGS_FOR_TARGET=$(LIBCFLAGS_FOR_TARGET)" \
  36         "MAKE=$(MAKE)" \
  37         "MAKEINFO=$(MAKEINFO) $(MAKEINFOFLAGS)" \
  38         "PICFLAG=$(PICFLAG)" \
  39         "PICFLAG_FOR_TARGET=$(PICFLAG_FOR_TARGET)" \
  40         "SHELL=$(SHELL)" \
  41         "EXPECT=$(EXPECT)" \
  42         "RUNTEST=$(RUNTEST)" \
  43         "RUNTESTFLAGS=$(RUNTESTFLAGS)" \
  44         "exec_prefix=$(exec_prefix)" \
  45         "infodir=$(infodir)" \
  46         "libdir=$(libdir)" \
  47         "prefix=$(prefix)" \
  48         "tooldir=$(tooldir)" \
  49         "top_toollibdir=$(toollibdir)" \
  50         "AR=$(AR)" \
  51         "AS=$(AS)" \
  52         "CC=$(CC_FOR_NEWLIB)" \
  53         "LD=$(LD)" \
  54         "LIBCFLAGS=$(LIBCFLAGS)" \
  55         "NM=$(NM)" \
  56         "PICFLAG=$(PICFLAG)" \
  57         "RANLIB=$(RANLIB)" \
  58         "DESTDIR=$(DESTDIR)"
  59
  60 FLAGS_TO_PASS=$(AM_MAKEFLAGS)
  61
  62 if HAVE_DOC
  63 DOCDIR = doc
  64 else
  65 DOCDIR =
  66 endif
  67
  68 SUBDIRS = libc libm \
  69         $(DOCDIR) . $(EXTRA_DIRS)
  70
  71 tooldir = $(exec_prefix)/$(host_alias)
  72 toollibdir = $(tooldir)/lib$(MULTISUBDIR)
  73
  74 AR_FLAGS = rc
  75
  76 if USE_LIBTOOL
  77 toollib_LTLIBRARIES = libm.la \
  78         libc.la
  79 else
  80 toollib_LIBRARIES = libm.a \
  81         libc.a
  82 endif
  83
  84 noinst_DATA = stmp-targ-include
  85
  86 toollib_DATA = $(CRT0) $(CRT1)
  87
  88
  89 # The functions ldexp, frexp and modf are traditionally supplied in
  90 # both libc.a and libm.a.  We build them in libm.a and copy them over,
  91 # along with some required supporting routines.
  92 MATHOBJS_IN_LIBC = \
  93         $(lpfx)s_fpclassify.$(oext) $(lpfx)sf_fpclassify.$(oext) \
  94         $(lpfx)s_isinf.$(oext) $(lpfx)sf_isinf.$(oext) \
  95         $(lpfx)s_isnan.$(oext) $(lpfx)sf_isnan.$(oext) \
  96         $(lpfx)s_isinfd.$(oext) $(lpfx)sf_isinff.$(oext) \
  97         $(lpfx)s_isnand.$(oext) $(lpfx)sf_isnanf.$(oext) \
  98         $(lpfx)s_nan.$(oext) $(lpfx)sf_nan.$(oext) \
  99         $(lpfx)s_ldexp.$(oext) $(lpfx)sf_ldexp.$(oext) \
 100         $(lpfx)s_frexp.$(oext) $(lpfx)sf_frexp.$(oext) \
 101         $(lpfx)s_modf.$(oext) \
 102         $(lpfx)sf_modf.$(oext) $(lpfx)s_scalbn.$(oext) \
 103         $(lpfx)sf_scalbn.$(oext) \
 104         $(lpfx)s_finite.$(oext) $(lpfx)sf_finite.$(oext) \
 105         $(lpfx)s_copysign.$(oext) $(lpfx)sf_copysign.$(oext) \
 106         $(lpfx)s_infconst.$(oext)
 107
 108 LIBC_OBJECTLISTS = \
 109         $(POSIX_OBJECTLIST) \
 110         $(SIGNAL_OBJECTLIST) \
 111         $(SYSCALL_OBJECTLIST) \
 112         $(UNIX_OBJECTLIST) \
 113         $(STDIO64_OBJECTLIST) \
 114         libc/argz/objectlist.awk.in \
 115         libc/stdlib/objectlist.awk.in \
 116         libc/time/objectlist.awk.in \
 117         libc/ctype/objectlist.awk.in \
 118         libc/search/objectlist.awk.in \
 119         libc/string/objectlist.awk.in \
 120         libc/locale/objectlist.awk.in \
 121         libc/misc/objectlist.awk.in \
 122         libc/reent/objectlist.awk.in \
 123         libc/errno/objectlist.awk.in \
 124         libc/stdio/objectlist.awk.in \
 125         $(MACHINE_OBJECTLIST) \
 126         $(SYS_OBJECTLIST) \
 127         $(SYS_MACH_OBJECTLIST)
 128
 129 LIBM_OBJECTLISTS = \
 130         libm/$(MATHDIR)/objectlist.awk.in \
 131         libm/common/objectlist.awk.in \
 132         $(LIBM_MACHINE_OBJECTLIST)
 133
 134 libm_la_LDFLAGS = -version-info $(LIBTOOL_VERSION_INFO) -release newlib -no-undefined -Xcompiler -nostdlib -Xlinker --version-script=$(srcdir)/libc/sys/linux/shared.ld -lgcc -objectlist libm-libtool-objectlist
 135
 136 libc_la_LDFLAGS = -version-info $(LIBTOOL_VERSION_INFO) -release newlib -no-undefined -Xcompiler -nostdlib -Xlinker --version-script=$(srcdir)/libc/sys/linux/shared.ld -lgcc -objectlist libc-libtool-objectlist
 137
 138 if USE_LIBTOOL
 139 libm_la_SOURCES =
 140 libm_la_DEPENDENCIES = libm-libtool-objectlist
 141
 142 # objects listed later in LIBM_OBJECTLISTS will override those listed earlier
 143 libm-libtool-objectlist: $(LIBM_OBJECTLISTS)
 144         cat $(LIBM_OBJECTLISTS) | $(AWK) '{ libm[$$1] = $$2 }; END { for (x in libm) printf ("%s\n", libm[x]) }' > $@
 145
 146 libc_la_SOURCES =
 147 libc_la_DEPENDENCIES = libc-libtool-objectlist
 148
 149 # objects listed later in LIBM_OBJECTLISTS and LIBC_OBJECTLISTS will override those listed earlier
 150 libc-libtool-objectlist: $(LIBM_OBJECTLISTS) $(LIBC_OBJECTLISTS)
 151         cat $(LIBM_OBJECTLISTS) $(LIBC_OBJECTLISTS) |  $(AWK) '{ libc[$$1] = $$2 }; END { for (x in libc) printf ("%s\n", libc[x]) }' > $@
 152
 153 else
 154
 155 libc.a: libc/libc.a libm.a
 156         rm -rf libc.a libg.a tmp
 157         mkdir tmp
 158         cd tmp; \
 159          $(AR) x ../libm.a $(MATHOBJS_IN_LIBC) ; \
 160          $(AR) x ../libc/libc.a ; \
 161          $(AR) $(AR_FLAGS) ../$@ *.o
 162         $(RANLIB) libc.a
 163         ln libc.a libg.a >/dev/null 2>/dev/null || cp libc.a libg.a
 164         rm -rf tmp
 165
 166 libc/libc.a: ; @true
 167
 168 libm.a: libm/libm.a
 169         rm -f $@
 170         ln libm/libm.a $@ >/dev/null 2>/dev/null || cp libm/libm.a $@
 171
 172 libm/libm.a: ; @true
 173
 174 endif # USE_LIBTOOL
 175
 176 crt0.o: $(CRT0_DIR)$(CRT0)
 177         rm -f $@
 178         ln $(CRT0_DIR)$(CRT0) $@ >/dev/null 2>/dev/null \
 179          || cp $(CRT0_DIR)$(CRT0) $@
 180
 181 $(CRT0_DIR)$(CRT0): ; @true
 182
 183 crt1.o: $(CRT1_DIR)$(CRT1)
 184         rm -f $@
 185         ln $< $@ >/dev/null 2>/dev/null \
 186          || cp $< $@
 187
 188 $(CRT1_DIR)$(CRT1): ; @true
 189
 190 $(srcdir)/newlib.hin:
 191
 192 all-recursive: stmp-targ-include
 193
 194 # The targ-include directory just holds the includes files for the
 195 # particular system and machine we have been configured for.  It is
 196 # used while building.
 197 stmp-targ-include: config.status
 198         -rm -rf targ-include stmp-targ-include
 199         mkdir targ-include targ-include/sys targ-include/machine targ-include/bits
 200         cp newlib.h targ-include/newlib.h
 201         -for i in $(srcdir)/libc/machine/$(machine_dir)/machine/*.h; do \
 202             if [ -f $$i ]; then \
 203               cp $$i targ-include/machine/`basename $$i`; \
 204             else true; fi ; \
 205           done
 206         -for i in $(srcdir)/libc/machine/$(machine_dir)/sys/*.h; do \
 207             if [ -f $$i ]; then \
 208               cp $$i targ-include/sys/`basename $$i`; \
 209             else true; fi ; \
 210           done
 211         -for i in $(srcdir)/libc/machine/$(machine_dir)/include/*.h; do \
 212             if [ -f $$i ]; then \
 213               cp $$i targ-include/`basename $$i`; \
 214             else true; fi ; \
 215           done
 216         -for i in $(srcdir)/libc/sys/$(sys_dir)/include/*.h; do \
 217             if [ -f $$i ]; then \
 218               cp $$i targ-include/`basename $$i`; \
 219             else true; fi ; \
 220           done
 221         -for i in $(srcdir)/libc/sys/$(sys_dir)/sys/*.h; do \
 222             if [ -f $$i ]; then \
 223               cp $$i targ-include/sys/`basename $$i`; \
 224             else true; fi ; \
 225           done
 226         -for i in $(srcdir)/libc/sys/$(sys_dir)/bits/*.h; do \
 227             if [ -f $$i ]; then \
 228               cp $$i targ-include/bits/`basename $$i`; \
 229             else true; fi ; \
 230           done
 231         -for i in $(srcdir)/libc/sys/$(sys_dir)/machine/*.h; do \
 232             if [ -f $$i ]; then \
 233               cp $$i targ-include/machine/`basename $$i`; \
 234             else true; fi ; \
 235           done
 236         -for i in $(srcdir)/libc/sys/$(sys_dir)/machine/$(machine_dir)/*.h; do \
 237             if [ -f $$i ]; then \
 238               cp $$i targ-include/machine/`basename $$i`; \
 239             else true; fi ; \
 240           done
 241         -for i in $(srcdir)/libc/sys/$(sys_dir)/machine/$(machine_dir)/include/*.h; do \
 242             if [ -f $$i ]; then \
 243               cp $$i targ-include/machine/`basename $$i`; \
 244             else true; fi ; \
 245           done
 246         touch $@
 247
 248 CLEANFILES = targ-include stmp-targ-include
 249
 250 install-data-local:     install-toollibLIBRARIES
 251 if USE_LIBTOOL
 252 else
 253         rm -f $(DESTDIR)$(toollibdir)/libg.a
 254         ln $(DESTDIR)$(toollibdir)/libc.a $(DESTDIR)$(toollibdir)/libg.a >/dev/null 2>/dev/null || cp $(DESTDIR)$(toollibdir)/libc.a $(DESTDIR)$(toollibdir)/libg.a
 255 endif
 256         $(MULTIDO) $(AM_MAKEFLAGS) DO=install multi-do # $(MAKE)
 257         -if [ -z "$(MULTISUBDIR)" ]; then \
 258           $(mkinstalldirs) $(DESTDIR)$(tooldir)/include; \
 259           for i in $(srcdir)/libc/include/*.h; do \
 260            $(INSTALL_DATA) $$i $(DESTDIR)$(tooldir)/include/`basename $$i`; \
 261           done; \
 262           $(INSTALL_DATA) newlib.h $(DESTDIR)$(tooldir)/include/newlib.h; \
 263           $(mkinstalldirs) $(DESTDIR)$(tooldir)/include/machine; \
 264           for i in $(srcdir)/libc/include/machine/*.h; do \
 265            $(INSTALL_DATA) $$i $(DESTDIR)$(tooldir)/include/machine/`basename $$i`; \
 266           done; \
 267           for i in $(srcdir)/libc/machine/$(machine_dir)/machine/*.h; do \
 268             if [ -f $$i ]; then \
 269              $(INSTALL_DATA) $$i $(DESTDIR)$(tooldir)/include/machine/`basename $$i`; \
 270             else true; fi ; \
 271           done; \
 272           $(mkinstalldirs) $(DESTDIR)$(tooldir)/include/sys; \
 273           for i in $(srcdir)/libc/include/sys/*.h; do \
 274            $(INSTALL_DATA) $$i $(DESTDIR)$(tooldir)/include/sys/`basename $$i`; \
 275           done; \
 276           for i in $(srcdir)/libc/machine/$(machine_dir)/sys/*.h; do \
 277             if [ -f $$i ]; then \
 278              $(INSTALL_DATA) $$i $(DESTDIR)$(tooldir)/include/sys/`basename $$i`; \
 279             else true; fi ; \
 280           done ; \
 281           for i in $(srcdir)/libc/machine/$(machine_dir)/include/*.h; do \
 282             if [ -f $$i ]; then \
 283              $(INSTALL_DATA) $$i $(DESTDIR)$(tooldir)/include/`basename $$i`; \
 284             else true; fi ; \
 285           done ; \
 286           for i in $(srcdir)/libc/sys/$(sys_dir)/sys/*.h; do \
 287             if [ -f $$i ]; then \
 288              $(INSTALL_DATA) $$i $(DESTDIR)$(tooldir)/include/sys/`basename $$i`; \
 289             else true; fi ; \
 290           done ; \
 291           $(mkinstalldirs) $(DESTDIR)$(tooldir)/include/bits; \
 292           for i in $(srcdir)/libc/sys/$(sys_dir)/bits/*.h; do \
 293             if [ -f $$i ]; then \
 294              $(INSTALL_DATA) $$i $(DESTDIR)$(tooldir)/include/bits/`basename $$i`; \
 295             else true; fi ; \
 296           done ; \
 297           for i in $(srcdir)/libc/sys/$(sys_dir)/machine/*.h; do \
 298             if [ -f $$i ]; then \
 299              $(INSTALL_DATA) $$i $(DESTDIR)$(tooldir)/include/machine/`basename $$i`; \
 300             else true; fi ; \
 301           done ; \
 302           for i in $(srcdir)/libc/sys/$(sys_dir)/include/*.h; do \
 303             if [ -f $$i ]; then \
 304              $(INSTALL_DATA) $$i $(DESTDIR)$(tooldir)/include/`basename $$i`; \
 305             else true; fi ; \
 306           done ; \
 307           for i in $(srcdir)/libc/sys/$(sys_dir)/machine/$(machine_dir)/include/*.h; do \
 308             if [ -f $$i ]; then \
 309              $(INSTALL_DATA) $$i $(DESTDIR)$(tooldir)/include/machine/`basename $$i`; \
 310             else true; fi ; \
 311           done ; \
 312         else true; fi
 313
 314 # Force makedoc to be built before building info files.
 315 info-recursive: doc/makedoc
 316 dvi-recursive: doc/makedoc
 317 doc/makedoc:
 318         cd doc && $(MAKE) all
 319
 320 CONFIG_STATUS_DEPENDENCIES = $(newlib_basedir)/configure.host
 321
 322 # Multilib support.
 323 .PHONY: all-multi check-multi mostlyclean-multi clean-multi distclean-multi \
 324         maintainer-clean-multi
 325
 326 all-recursive: all-multi
 327 check-recursive: check-multi
 328 mostlyclean-recursive: mostlyclean-multi
 329 clean-recursive: clean-multi
 330 distclean-recursive: distclean-multi
 331 maintainer-clean-recursive: maintainer-clean-multi
 332
 333 # The $(MAKE) comments below are to enable parallel building.
 334 all-multi:
 335         $(MULTIDO) $(AM_MAKEFLAGS) DO=all multi-do # $(MAKE)
 336 check-multi:
 337         $(MULTIDO) $(AM_MAKEFLAGS) DO=check multi-do # $(MAKE)
 338 mostlyclean-multi:
 339         $(MULTICLEAN) $(AM_MAKEFLAGS) DO=mostlyclean multi-clean # $(MAKE)
 340 clean-multi:
 341         $(MULTICLEAN) $(AM_MAKEFLAGS) DO=clean multi-clean # $(MAKE)
 342 distclean-multi:
 343         $(MULTICLEAN) $(AM_MAKEFLAGS) DO=distclean multi-clean # $(MAKE)
 344 maintainer-clean-multi:
 345         $(MULTICLEAN) $(AM_MAKEFLAGS) DO=maintainer-clean multi-clean # $(MAKE)
 346
 347 MAKEOVERRIDES=
 348
 349 # dejagnu support
 350
 351 RUNTESTFLAGS=
 352
 353 site.exp: Makefile
 354         @echo 'Making a new site.exp file...'
 355         @test ! -f site.bak || rm -f site.bak
 356         @echo '## these variables are automatically generated by make ##' > $@-t
 357         @echo '# Do not edit here.  If you wish to override these values' >> $@-t
 358         @echo '# edit the last section' >> $@-t
 359         @echo 'set tool $(DEJATOOL)' >> $@-t
 360         @echo 'set tool_version $(VERSION)' >> $@-t
 361         @echo 'set srcdir $(srcdir)/testsuite' >> $@-t
 362         @echo 'set objdir' `pwd` >> $@-t
 363         @echo 'set tmpdir' `pwd`/testsuite >> $@-t
 364         @echo 'set multibuildtop ./$(MULTIBUILDTOP)' >> $@-t
 365         @echo 'set host_alias $(build_alias)' >> $@-t
 366         @echo 'set host_triplet $(build_triplet)' >> $@-t
 367         @echo 'set target_alias $(host_alias)' >> $@-t
 368         @echo 'set target_triplet $(host_triplet)' >> $@-t
 369         @echo '## All variables above are generated by configure. Do Not Edit ##' >> $@-t
 370         @test ! -f site.exp || sed '1,/^## All variables above are.*##/ d' site.exp >> $@-t
 371         @test ! -f site.exp || mv site.exp site.bak
 372         @mv $@-t site.exp
 373
 374 check-DEJAGNU: site.exp
 375         @if [ -d testsuite ] ; then \
 376           true ; \
 377         else \
 378           mkdir testsuite ; \
 379         fi
 380         @rm -f testsuite/site.exp
 381         @cp site.exp testsuite/site.exp
 382         @rootme=`pwd` ; \
 383         export rootme ; \
 384         srcdir=`cd ${srcdir}; pwd` ; \
 385         export srcdir ; \
 386         EXPECT=`if [ -f $${rootme}/${MULTIBUILDTOP}../../expect/expect ] ; then \
 387                   echo $${rootme}/${MULTIBUILDTOP}../../expect/expect ; \
 388                 else \
 389                   echo expect ; \
 390                 fi` ; \
 391         export EXPECT ; \
 392         echo "Found expect: $${EXPECT}" ; \
 393         if [ -f $(top_builddir)/$(MULTIBUILDTOP)../../expect/expect ] ; then \
 394           TCL_LIBRARY=`cd $(top_srcdir)/../tcl/library && pwd` ; \
 395           export TCL_LIBRARY ; \
 396           echo "Found TCL library directory: $${TCL_LIBRARY}" ; \
 397         fi ; \
 398         RUNTEST=`if [ -f $${srcdir}/../dejagnu/runtest ] ; then \
 399                    echo $${srcdir}/../dejagnu/runtest ; \
 400                  else \
 401                    echo runtest ; \
 402                  fi` ; \
 403         export RUNTEST ; \
 404         echo "Found runtest: $${RUNTEST}" ; \
 405         cd testsuite ; \
 406         if $(SHELL) -c "$$RUNTEST --version" > /dev/null 2>&1 ; then \
 407            $$RUNTEST --tool $(DEJATOOL) --srcdir $${srcdir}/testsuite $(RUNTESTFLAGS) ; \
 408            : ; \
 409         else \
 410            echo "WARNING: could not find \`runtest'" 1>&2 ; \
 411         fi