newlib/Makefile.am

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