gcc/mklibgcc.in

   1 #!/bin/sh
   2 # Construct makefile for libgcc.
   3 #   Copyright (C) 2000, 2002, 2003 Free Software Foundation, Inc.
   4 #
   5 # This file is part of GCC.
   6
   7 # Arguments, taken from the environment, since there are a lot
   8 # of them, and positional args becomes quite ugly.
   9 #
  10 # objext
  11 # LIB1ASMFUNCS
  12 # LIB2FUNCS_ST
  13 # LIBGCOV
  14 # LIB2ADD
  15 # LIB2ADD_ST
  16 # LIB2ADDEH
  17 # LIB2ADDEHSTATIC
  18 # LIB2ADDEHSHARED
  19 # LIB2ADDEHDEP
  20 # LIBUNWIND
  21 # LIBUNWINDDEP
  22 # SHLIBUNWIND_LINK
  23 # SHLIBUNWIND_INSTALL
  24 # FPBIT
  25 # FPBIT_FUNCS
  26 # LIB2_DIVMOD_FUNCS
  27 # DPBIT
  28 # DPBIT_FUNCS
  29 # TPBIT
  30 # TPBIT_FUNCS
  31 # LIBGCC
  32 # MULTILIBS
  33 # EXTRA_MULTILIB_PARTS
  34 # SHLIB_EXT
  35 # SHLIB_LINK
  36 # SHLIB_MULTILIB
  37 # SHLIB_MKMAP
  38 # SHLIB_MKMAP_OPTS
  39 # SHLIB_MAPFILES
  40 # SHLIB_NM_FLAGS
  41 # SHLIB_INSTALL
  42 # MULTILIB_OSDIRNAMES
  43
  44 # Make needs VPATH to be literal.
  45 echo 'srcdir = @srcdir@'
  46 echo 'VPATH = @srcdir@'
  47 echo 'EQ = ='
  48 echo
  49 echo 'force:'
  50 echo
  51
  52 # Library members defined in libgcc2.c.
  53 lib2funcs='_muldi3 _negdi2 _lshrdi3 _ashldi3 _ashrdi3
  54         _cmpdi2 _ucmpdi2 _floatdidf _floatdisf _fixunsdfsi _fixunssfsi
  55         _fixunsdfdi _fixdfdi _fixunssfdi _fixsfdi _fixxfdi _fixunsxfdi
  56         _floatdixf _fixunsxfsi _fixtfdi _fixunstfdi _floatditf _clear_cache
  57         _enable_execute_stack _trampoline __main _absvsi2 _absvdi2 _addvsi3
  58         _addvdi3 _subvsi3 _subvdi3 _mulvsi3 _mulvdi3 _negvsi2 _negvdi2 _ctors
  59         _ffssi2 _ffsdi2 _clz _clzsi2 _clzdi2 _ctzsi2 _ctzdi2 _popcount_tab
  60         _popcountsi2 _popcountdi2 _paritysi2 _paritydi2'
  61
  62 # Disable SHLIB_LINK if shared libgcc not enabled.
  63 if [ "@enable_shared@" = "no" ]; then
  64   SHLIB_LINK=""
  65 fi
  66
  67 # Build lines.
  68
  69 gcc_compile='$(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(INCLUDES)'
  70 make_compile='$(MAKE) GCC_FOR_TARGET="$(GCC_FOR_TARGET)" \
  71           AR_FOR_TARGET="$(AR_FOR_TARGET)" \
  72           AR_CREATE_FOR_TARGET="$(AR_CREATE_FOR_TARGET)" \
  73           AR_EXTRACT_FOR_TARGET="$(AR_EXTRACT_FOR_TARGET)" \
  74           AR_FLAGS_FOR_TARGET="$(AR_FLAGS_FOR_TARGET)" \
  75           CC="$(CC)" CFLAGS="$(CFLAGS)" \
  76           BUILD_PREFIX="$(BUILD_PREFIX)" \
  77           BUILD_PREFIX_1="$(BUILD_PREFIX_1)" \
  78           LANGUAGES="$(LANGUAGES)"'
  79
  80 # Generic dependencies for libgcc
  81 libgcc_dep='$(CONFIG_H) coretypes.h $(TM_H) $(MACHMODE_H) longlong.h config.status stmp-int-hdrs tsystem.h'
  82
  83 # Dependencies for libgcc2.c
  84 libgcc2_c_dep='stmp-dirs $(srcdir)/libgcc2.c gbl-ctors.h'" $libgcc_dep"
  85
  86 # Dependencies for libgcov.c
  87 libgcov_c_dep='stmp-dirs $(srcdir)/libgcov.c $(srcdir)/gcov-io.h $(srcdir)/gcov-io.c gcov-iov.h'" $libgcc_dep"
  88
  89 # Dependencies for fp-bit.c
  90 fpbit_c_dep='stmp-dirs config.status tsystem.h'
  91
  92 #
  93 # Build libgcc1 components.
  94 #
  95
  96 libgcc1_objs=""
  97
  98 for name in $LIB1ASMFUNCS; do
  99   for ml in $MULTILIBS; do
 100     dir=`echo ${ml} | sed -e 's/;.*$//' -e 's/=/$(EQ)/g'`
 101     flags=`echo ${ml} | sed -e 's/^[^;]*;//' -e 's/@/ -/g'`;
 102     out="libgcc/${dir}/${name}${objext}"
 103
 104     echo ${out}: stmp-dirs '$(srcdir)/config/$(LIB1ASMSRC)'
 105     echo "      $gcc_compile" $flags -DL$name -xassembler-with-cpp \
 106           -c '$(srcdir)/config/$(LIB1ASMSRC)' -o $out
 107
 108     # Remove any objects from lib2funcs and LIB2_DIVMOD_FUNCS that are
 109     # defined as optimized assembly code in LIB1ASMFUNCS.
 110     lib2funcs=`echo $lib2funcs | sed -e 's/^'$name' //' \
 111                                      -e 's/ '$name' / /' \
 112                                      -e 's/ '$name'$//'`
 113     LIB2_DIVMOD_FUNCS=`echo $LIB2_DIVMOD_FUNCS | sed -e 's/^'$name' //' \
 114                                                      -e 's/ '$name' / /' \
 115                                                      -e 's/ '$name'$//'`
 116   done
 117   libgcc1_objs="$libgcc1_objs ${name}${objext}"
 118 done
 119
 120 #
 121 # Build libgcc2 components.
 122 #
 123
 124 libgcc2_objs=""
 125 libgcc2_st_objs=""
 126 libgcc2_eh_static_objs=""
 127 libgcc2_eh_shared_objs=""
 128
 129 for name in $lib2funcs; do
 130   for ml in $MULTILIBS; do
 131     dir=`echo ${ml} | sed -e 's/;.*$//' -e 's/=/$(EQ)/g'`
 132     flags=`echo ${ml} | sed -e 's/^[^;]*;//' -e 's/@/ -/g'`;
 133     out="libgcc/${dir}/${name}${objext}"
 134
 135     echo $out: $libgcc2_c_dep
 136     echo "      $gcc_compile" $flags -DL$name \
 137       -c '$(srcdir)/libgcc2.c' -o $out
 138   done
 139   libgcc2_objs="$libgcc2_objs ${name}${objext}"
 140 done
 141
 142 for name in $LIB2FUNCS_ST; do
 143   for ml in $MULTILIBS; do
 144     dir=`echo ${ml} | sed -e 's/;.*$//' -e 's/=/$(EQ)/g'`
 145     flags=`echo ${ml} | sed -e 's/^[^;]*;//' -e 's/@/ -/g'`;
 146     out="libgcc/${dir}/${name}${objext}"
 147
 148     echo $out: $libgcc2_c_dep
 149     echo "      $gcc_compile" $flags -DL$name \
 150       -c '$(srcdir)/libgcc2.c' -o $out
 151   done
 152   libgcc2_st_objs="$libgcc2_st_objs ${name}${objext}"
 153 done
 154
 155 for name in $LIB2_DIVMOD_FUNCS; do
 156   for ml in $MULTILIBS; do
 157     dir=`echo ${ml} | sed -e 's/;.*$//' -e 's/=/$(EQ)/g'`
 158     flags=`echo ${ml} | sed -e 's/^[^;]*;//' -e 's/@/ -/g'`;
 159     out="libgcc/${dir}/${name}${objext}"
 160
 161     echo $out: $libgcc2_c_dep
 162     echo "      $gcc_compile" $flags -DL$name \
 163       -c '$(srcdir)/libgcc2.c' -fexceptions -fnon-call-exceptions -o $out
 164   done
 165   libgcc2_objs="$libgcc2_objs ${name}${objext}"
 166 done
 167
 168 if [ "$FPBIT" ]; then
 169   for name in $FPBIT_FUNCS; do
 170     for ml in $MULTILIBS; do
 171       dir=`echo ${ml} | sed -e 's/;.*$//' -e 's/=/$(EQ)/g'`
 172       flags=`echo ${ml} | sed -e 's/^[^;]*;//' -e 's/@/ -/g'`;
 173       out="libgcc/${dir}/${name}${objext}"
 174
 175       echo $out: $FPBIT $fpbit_c_dep
 176       echo "    $gcc_compile" -DFINE_GRAINED_LIBRARIES $flags -DL$name \
 177         -c $FPBIT -o $out
 178     done
 179     libgcc2_objs="$libgcc2_objs ${name}${objext}"
 180   done
 181 fi
 182
 183 if [ "$DPBIT" ]; then
 184   for name in $DPBIT_FUNCS; do
 185     for ml in $MULTILIBS; do
 186       dir=`echo ${ml} | sed -e 's/;.*$//' -e 's/=/$(EQ)/g'`
 187       flags=`echo ${ml} | sed -e 's/^[^;]*;//' -e 's/@/ -/g'`;
 188       out="libgcc/${dir}/${name}${objext}"
 189
 190       echo $out: $DPBIT $fpbit_c_dep
 191       echo "    $gcc_compile" -DFINE_GRAINED_LIBRARIES $flags -DL$name \
 192         -c $DPBIT -o $out
 193     done
 194     libgcc2_objs="$libgcc2_objs ${name}${objext}"
 195   done
 196 fi
 197
 198 if [ "$TPBIT" ]; then
 199   for name in $TPBIT_FUNCS; do
 200     for ml in $MULTILIBS; do
 201       dir=`echo ${ml} | sed -e 's/;.*$//' -e 's/=/$(EQ)/g'`
 202       flags=`echo ${ml} | sed -e 's/^[^;]*;//' -e 's/@/ -/g'`;
 203       out="libgcc/${dir}/${name}${objext}"
 204
 205       echo $out: $TPBIT $fpbit_c_dep
 206       echo "    $gcc_compile" -DFINE_GRAINED_LIBRARIES $flags -DL$name \
 207         -c $TPBIT -o $out
 208     done
 209     libgcc2_objs="$libgcc2_objs ${name}${objext}"
 210   done
 211 fi
 212
 213 for file in $LIB2ADD; do
 214   name=`echo $file | sed -e 's/[.][cSo]$//' -e 's/[.]asm$//' -e 's/[.]txt$//'`
 215   oname=`echo $name | sed -e 's,.*/,,'`
 216
 217   for ml in $MULTILIBS; do
 218     dir=`echo ${ml} | sed -e 's/;.*$//' -e 's/=/$(EQ)/g'`
 219     flags=`echo ${ml} | sed -e 's/^[^;]*;//' -e 's/@/ -/g'`;
 220     out="libgcc/${dir}/${oname}${objext}"
 221     if [ ${name}.asm = ${file} ]; then
 222       flags="$flags -xassembler-with-cpp"
 223     fi
 224
 225     echo $out: stmp-dirs $file $libgcc_dep
 226     echo "      $gcc_compile" $flags -c $file -o $out
 227   done
 228   libgcc2_objs="$libgcc2_objs ${oname}${objext}"
 229 done
 230
 231 for file in $LIB2ADDEH; do
 232   name=`echo $file | sed -e 's/[.][cSo]$//' -e 's/[.]asm$//' -e 's/[.]txt$//'`
 233   oname=`echo $name | sed -e 's,.*/,,'`
 234
 235   for ml in $MULTILIBS; do
 236     dir=`echo ${ml} | sed -e 's/;.*$//' -e 's/=/$(EQ)/g'`
 237     flags=`echo ${ml} | sed -e 's/^[^;]*;//' -e 's/@/ -/g'`;
 238     out="libgcc/${dir}/${oname}${objext}"
 239     if [ ${name}.asm = ${file} ]; then
 240       flags="$flags -xassembler-with-cpp"
 241     fi
 242
 243     echo $out: stmp-dirs $file $LIB2ADDEHDEP $libgcc_dep
 244     echo "      $gcc_compile" $flags -fexceptions -c $file -o $out
 245   done
 246   if [ -z "$SHLIB_LINK" ]; then
 247     libgcc2_objs="$libgcc2_objs ${oname}${objext}"
 248   fi
 249 done
 250
 251 if [ "$SHLIB_LINK" ]; then
 252   # Those should be in libgcc_eh.a.
 253   for file in $LIB2ADDEHSTATIC; do
 254     name=`echo $file | sed -e 's/[.][cSo]$//' -e 's/[.]asm$//' -e 's/[.]txt$//'`
 255     oname=`echo $name | sed -e 's,.*/,,'`
 256     libgcc2_eh_static_objs="$libgcc2_eh_static_objs ${oname}${objext}"
 257   done
 258
 259   # Those should be in libgcc.so.
 260   for file in $LIB2ADDEHSHARED; do
 261     name=`echo $file | sed -e 's/[.][cSo]$//' -e 's/[.]asm$//' -e 's/[.]txt$//'`
 262     oname=`echo $name | sed -e 's,.*/,,'`
 263     libgcc2_eh_shared_objs="$libgcc2_eh_shared_objs ${oname}${objext}"
 264   done
 265 fi
 266
 267 for file in $LIB2ADD_ST; do
 268   name=`echo $file | sed -e 's/[.][cSo]$//' -e 's/[.]asm$//' -e 's/[.]txt$//'`
 269   oname=`echo $name | sed -e 's,.*/,,'`
 270
 271   for ml in $MULTILIBS; do
 272     dir=`echo ${ml} | sed -e 's/;.*$//' -e 's/=/$(EQ)/g'`
 273     flags=`echo ${ml} | sed -e 's/^[^;]*;//' -e 's/@/ -/g'`;
 274     out="libgcc/${dir}/${oname}${objext}"
 275     if [ ${name}.asm = ${file} ]; then
 276       flags="$flags -xassembler-with-cpp"
 277     fi
 278
 279     echo $out: stmp-dirs $file $libgcc_dep
 280     echo "      $gcc_compile" $flags -c $file -o $out
 281   done
 282   libgcc2_st_objs="$libgcc2_st_objs ${oname}${objext}"
 283 done
 284
 285 if [ "$LIBUNWIND" ]; then
 286   libunwind_static_objs=""
 287   libunwind_shared_objs=""
 288   for file in $LIBUNWIND; do
 289     name=`echo $file | sed -e 's/[.][cSo]$//' -e 's/[.]asm$//' -e 's/[.]txt$//'`
 290     oname=`echo $name | sed -e 's,.*/,,'`
 291
 292     for ml in $MULTILIBS; do
 293       dir=`echo ${ml} | sed -e 's/;.*$//' -e 's/=/$(EQ)/g'`
 294       flags=`echo ${ml} | sed -e 's/^[^;]*;//' -e 's/@/ -/g'`;
 295       out="libgcc/${dir}/${oname}${objext}"
 296       if [ ${name}.asm = ${file} ]; then
 297         flags="$flags -xassembler-with-cpp"
 298       fi
 299
 300       echo $out: stmp-dirs $file $LIBUNWINDDEP
 301       echo "    $gcc_compile" $flags -fexceptions -c $file -o $out
 302       echo ${out}s: stmp-dirs $file $LIBUNWINDDEP
 303       echo "    $gcc_compile" $flags -fexceptions -DSHARED -c $file -o ${out}s
 304     done
 305     libunwind_static_objs="$libunwind_static_objs ${oname}${objext}"
 306     libunwind_shared_objs="$libunwind_shared_objs ${oname}${objext}s"
 307   done
 308 fi
 309
 310 #
 311 # build libgcov components
 312 #
 313
 314 libgcov_objs=""
 315
 316 for name in $LIBGCOV; do
 317   for ml in $MULTILIBS; do
 318     dir=`echo ${ml} | sed -e 's/;.*$//' -e 's/=/$(EQ)/g'`
 319     flags=`echo ${ml} | sed -e 's/^[^;]*;//' -e 's/@/ -/g'`;
 320     out="libgcc/${dir}/${name}${objext}"
 321
 322     echo $out: $libgcov_c_dep
 323     echo "      $gcc_compile" $flags -DL$name \
 324       -c '$(srcdir)/libgcov.c' -o $out
 325   done
 326   libgcov_objs="$libgcov_objs ${name}${objext}"
 327 done
 328
 329 # SHLIB_MKMAP
 330 # SHLIB_MKMAP_OPTS
 331 # SHLIB_MAPFILES
 332 for ml in $MULTILIBS; do
 333   dir=`echo ${ml} | sed -e 's/;.*$//' -e 's/=/$(EQ)/g'`
 334   flags=`echo ${ml} | sed -e 's/^[^;]*;//' -e 's/@/ -/g'`;
 335
 336   libgcc_objs=""
 337   libgcc_eh_static_objs=""
 338   libgcc_eh_shared_objs=""
 339   for o in $libgcc1_objs; do
 340     libgcc_objs="$libgcc_objs libgcc/${dir}/$o"
 341   done
 342   for o in $libgcc2_objs; do
 343     libgcc_objs="$libgcc_objs libgcc/${dir}/$o"
 344   done
 345   for o in $libgcc2_eh_static_objs; do
 346     libgcc_eh_static_objs="$libgcc_eh_static_objs libgcc/${dir}/$o"
 347   done
 348   for o in $libgcc2_eh_shared_objs; do
 349     libgcc_eh_shared_objs="$libgcc_eh_shared_objs libgcc/${dir}/$o"
 350   done
 351   libgcc_sh_objs="$libgcc_objs $libgcc_eh_shared_objs"
 352   shlib_deps="$libgcc_sh_objs"
 353
 354   libgcc_st_objs=""
 355   for o in $libgcc2_st_objs; do
 356     libgcc_st_objs="$libgcc_st_objs libgcc/${dir}/$o"
 357   done
 358
 359   libgcov_a_objs=""
 360   for o in $libgcov_objs; do
 361     libgcov_a_objs="$libgcov_a_objs libgcc/${dir}/$o"
 362   done
 363
 364   if [ "$LIBUNWIND" ]; then
 365     libunwind_a_objs=""
 366     for o in $libunwind_static_objs; do
 367       libunwind_a_objs="$libunwind_a_objs libgcc/${dir}/$o"
 368     done
 369     libunwind_sh_objs=""
 370     for o in $libunwind_shared_objs; do
 371       libunwind_sh_objs="$libunwind_sh_objs libgcc/${dir}/$o"
 372     done
 373     shlibunwind_deps="$libunwind_sh_objs"
 374   fi
 375
 376   if [ "$SHLIB_LINK" -a "$SHLIB_MKMAP" ]; then
 377     mapfile="libgcc/${dir}/libgcc.map"
 378     tmpmapfile="libgcc/${dir}/tmp-libgcc.map"
 379     # This uses a here document instead of echos because some shells
 380     # will convert the \1 in the second sed command to a control-A.
 381     # The behavior of here documents is more predictable.
 382     cat <<EOF
 383
 384 ${mapfile}: $SHLIB_MKMAP $SHLIB_MAPFILES $libgcc_sh_objs
 385         { \$(NM_FOR_TARGET) $SHLIB_NM_FLAGS $libgcc_sh_objs; echo %%; \\
 386           cat $SHLIB_MAPFILES \\
 387             | sed -e '/^[   ]*#/d' \\
 388                   -e 's/^%\(if\|else\|elif\|endif\|define\)/#\1/' \\
 389             | $gcc_compile $flags -E -xassembler-with-cpp -; \\
 390         } | \$(AWK) -f $SHLIB_MKMAP $SHLIB_MKMAP_OPTS > ${tmpmapfile}
 391         mv '$tmpmapfile' \$@
 392 EOF
 393   fi
 394   shlib_deps="$shlib_deps $mapfile"
 395
 396   # Depend on EXTRA_MULTILIB_PARTS, since that's where crtbegin/end
 397   # usually are put in a true multilib situation.
 398   for f in $EXTRA_MULTILIB_PARTS; do
 399     shlib_deps="$shlib_deps $dir/$f"
 400   done
 401
 402   libgcc_a_objs="$libgcc_objs $libgcc_st_objs"
 403
 404   if [ "@libgcc_visibility@" = yes -a "$SHLIB_LINK" ]; then
 405     libgcc_a_objs=
 406     echo ""
 407     echo "libgcc/${dir}/stacknote.s: stmp-dirs"
 408     echo '      @( echo | $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) '${flags}' -S -o - -xc - | grep .note.GNU-stack || : ) > $@.tmp'
 409     echo '      @mv -f $@.tmp $@'
 410     echo ""
 411     for o in $libgcc_objs $libgcc_st_objs; do
 412       # .oS objects will have all non-local symbol definitions .hidden
 413       oS=`echo ${o} | sed s~${objext}'$~.oS~g'`
 414       echo "${oS}: stmp-dirs libgcc/${dir}/stacknote.s ${o}"
 415       # non-GNU nm emits three fields even for undefined and typeless symbols,
 416       # so explicitly omit them
 417       echo '    ( $(NM_FOR_TARGET) '${SHLIB_NM_FLAGS} ${o}' | $(AWK) '\''NF == 3 && $$2 !~ /^[UN]$$/ { print "\t.hidden", $$3 }'\''; cat libgcc/${dir}/stacknote.s ) | $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) '${flags}' -r -nostdinc -nostdlib -o $@ '${o}' -xassembler -'
 418       libgcc_a_objs="${libgcc_a_objs} ${oS}"
 419     done
 420   fi
 421
 422   # Each of these .a files depends on stmp-dirs.  It would seem that
 423   # this dependency is redundant, since each of the object files
 424   # itself depends on stmp-dirs.  However, it is possible that there
 425   # are in fact no object files.  In that case, the stmp-dirs
 426   # dependency is required; the directory containing the archive must
 427   # exist before the archive itself can be created.
 428   echo ""
 429   echo "${dir}/libgcc.a: stmp-dirs $libgcc_a_objs"
 430   echo "        -rm -rf ${dir}/libgcc.a"
 431   echo '        $(AR_CREATE_FOR_TARGET)' ${dir}/libgcc.a $libgcc_a_objs
 432   echo '        $(RANLIB_FOR_TARGET)' ${dir}/libgcc.a
 433
 434   echo ""
 435   echo "${dir}/libgcov.a: stmp-dirs $libgcov_a_objs"
 436   echo "        -rm -rf ${dir}/libgcov.a"
 437   echo '        $(AR_CREATE_FOR_TARGET)' ${dir}/libgcov.a $libgcov_a_objs
 438   echo '        $(RANLIB_FOR_TARGET)' ${dir}/libgcov.a
 439
 440   if [ "$LIBUNWIND" ]; then
 441     echo ""
 442     echo "${dir}/libunwind.a: stmp-dirs $libunwind_a_objs"
 443     echo "      -rm -rf ${dir}/libunwind.a"
 444     echo '      $(AR_CREATE_FOR_TARGET)' ${dir}/libunwind.a $libunwind_a_objs
 445     echo '      $(RANLIB_FOR_TARGET)' ${dir}/libunwind.a
 446     echo ""
 447     echo "${dir}/libgcc.a: ${dir}/libunwind.a"
 448   fi
 449
 450   if [ "$SHLIB_LINK" ]; then
 451
 452     echo ""
 453     echo "${dir}/libgcc_eh.a: stmp-dirs $libgcc_eh_static_objs"
 454     echo "      -rm -rf ${dir}/libgcc_eh.a"
 455     echo '      $(AR_CREATE_FOR_TARGET)' ${dir}/libgcc_eh.a $libgcc_eh_static_objs
 456     echo '      $(RANLIB_FOR_TARGET)' ${dir}/libgcc_eh.a
 457
 458     if [ -z "$SHLIB_MULTILIB" ]; then
 459       if [ "$dir" = . ]; then
 460         shlib_base_name=libgcc_s
 461         shlibunwind_base_name=libunwind
 462       else
 463         shlib_base_name=libgcc_s_`echo $dir | sed s,/,_,g`
 464         shlibunwind_base_name=libunwind_`echo $dir | sed s,/,_,g`
 465       fi
 466       shlib_so_name="$shlib_base_name"
 467       shlibunwind_so_name="$shlibunwind_base_name"
 468       if [ "$LIBUNWIND" ]; then
 469         shlib_deps="$shlib_deps ${dir}/${shlibunwind_base_name}${SHLIB_EXT}"
 470       fi
 471       shlib_dir=
 472       shlib_slibdir_qual=
 473       if [ -n "$MULTILIB_OSDIRNAMES" ]; then
 474         if [ "$dir" != . ]; then
 475           gcc_multilib_dir=`./xgcc -B./ $flags --print-multi-directory`
 476           os_multilib_dir=`./xgcc -B./ $flags --print-multi-os-directory`
 477           shlib_dir="$dir"/
 478           gcc_multilib_sup=`echo $gcc_multilib_dir | sed 's~^[^/]*/~~'`
 479           os_multilib_base=`echo $os_multilib_dir | sed -n "s~/${gcc_multilib_sup}\$~~p"`
 480           if [ -z "$os_multilib_base" ]; then
 481             shlib_so_name=libgcc_s
 482             shlibunwind_so_name=libunwind
 483             if [ "$os_multilib_dir" != "." ]; then
 484                 shlib_slibdir_qual="/$os_multilib_dir"
 485             fi
 486           else
 487             shlib_so_name=libgcc_s_`echo $gcc_multilib_sup | sed s,/,_,g`
 488             shlibunwind_so_name=libunwind_`echo $gcc_multilib_sup | sed s,/,_,g`
 489             shlib_slibdir_qual="/$os_multilib_base"
 490           fi
 491         fi
 492       fi
 493       echo ""
 494       echo "${dir}/${shlib_base_name}${SHLIB_EXT}: $shlib_deps"
 495       echo "    $SHLIB_LINK" \
 496          | sed -e "s%@multilib_flags@%$flags%g" \
 497                -e "s%@multilib_dir@%$dir%g" \
 498                -e "s%@shlib_objs@%$libgcc_sh_objs%g" \
 499                -e "s%@shlib_base_name@%$shlib_base_name%g" \
 500                -e "s%@shlib_map_file@%$mapfile%g" \
 501                -e "s%@shlib_so_name@%$shlib_so_name%g" \
 502                -e "s%@shlib_dir@%$shlib_dir%g" \
 503                -e "s%@shlib_slibdir_qual@%%g"
 504       if [ "$LIBUNWIND" ]; then
 505         echo ""
 506         echo "${dir}/${shlibunwind_base_name}${SHLIB_EXT}: $shlibunwind_deps"
 507         echo "  $SHLIBUNWIND_LINK" \
 508            | sed -e "s%@multilib_flags@%$flags%g" \
 509                  -e "s%@multilib_dir@%$dir%g" \
 510                  -e "s%@shlib_objs@%$libunwind_sh_objs%g" \
 511                  -e "s%@shlib_base_name@%$shlibunwind_base_name%g" \
 512                  -e "s%@shlib_so_name@%$shlibunwind_so_name%g" \
 513                  -e "s%@shlib_dir@%$shlib_dir%g" \
 514                  -e "s%@shlib_slibdir_qual@%%g"
 515       fi
 516     elif [ "$SHLIB_MULTILIB" = "$dir" ]; then
 517       shlib_base_name="libgcc_s";
 518       shlibunwind_base_name="libunwind";
 519       echo ""
 520       echo "${shlib_base_name}${SHLIB_EXT}: $shlib_deps"
 521       echo "    $SHLIB_LINK" \
 522          | sed -e "s%@multilib_flags@%$flags%g" \
 523                -e "s%@multilib_dir@%$dir%g" \
 524                -e "s%@shlib_objs@%$libgcc_sh_objs%g" \
 525                -e "s%@shlib_base_name@%$shlib_base_name%g" \
 526                -e "s%@shlib_map_file@%$mapfile%g" \
 527                -e "s%@shlib_so_name@%$shlib_base_name%g" \
 528                -e "s%@shlib_dir@%%g" \
 529                -e "s%@shlib_slibdir_qual@%%g"
 530       if [ "$LIBUNWIND" ]; then
 531         echo ""
 532         echo "${shlibunwind_base_name}${SHLIB_EXT}: $shlibunwind_deps"
 533         echo "  $SHLIBUNWIND_LINK" \
 534            | sed -e "s%@multilib_flags@%$flags%g" \
 535                  -e "s%@multilib_dir@%$dir%g" \
 536                  -e "s%@shlib_objs@%$libgcc_sh_objs%g" \
 537                  -e "s%@shlib_base_name@%$shlibunwind_base_name%g" \
 538                  -e "s%@shlib_so_name@%$shlibunwind_base_name%g" \
 539                  -e "s%@shlib_dir@%%g" \
 540                  -e "s%@shlib_slibdir_qual@%%g"
 541       fi
 542     fi
 543   fi
 544 done
 545
 546 dirs=libgcc
 547 for ml in $MULTILIBS; do
 548   dir=`echo ${ml} | sed -e 's/;.*$//' -e 's/=/$(EQ)/g'`
 549   if [ $dir != . ]; then
 550     dirs="$dirs ${dir} libgcc/${dir}"
 551   fi
 552 done
 553 echo ''
 554 echo 'libgcc-stage-start:'
 555 echo '  for dir in '"${dirs}"'; do \'
 556 echo '    if [ -d $(stage)/$$dir ]; then true; else '$mkinstalldirs' $(stage)/$$dir; fi; \'
 557 echo '  done'
 558 echo '  -for dir in '"${dirs}"'; do \'
 559 echo '    mv $$dir/*'"${objext}"' $(stage)/$$dir; \'
 560 echo '    test ! -f $$dir/stacknote.s || mv $$dir/stacknote.s $(stage)/$$dir; \'
 561 echo '    test ! -f $$dir/libgcc.a || mv $$dir/lib* $(stage)/$$dir; \'
 562 echo '  done'
 563
 564 echo ""
 565 all=stmp-dirs
 566 dirs=libgcc
 567
 568 for ml in $MULTILIBS; do
 569   dir=`echo ${ml} | sed -e 's/;.*$//' -e 's/=/$(EQ)/g'`
 570   if [ $dir != . ]; then
 571     dirs="$dirs ${dir} libgcc/${dir}"
 572   fi
 573   all="$all ${dir}/libgcc.a ${dir}/libgcov.a"
 574   if [ "$LIBUNWIND" ]; then
 575     all="$all ${dir}/libunwind.a"
 576   fi
 577   if [ "$SHLIB_LINK" ]; then
 578     all="$all ${dir}/libgcc_eh.a"
 579     if [ -z "$SHLIB_MULTILIB" ]; then
 580       if [ "$dir" = "." ]; then
 581         suff="";
 582       else
 583         suff=_`echo $dir | sed s,/,_,g`
 584       fi
 585       all="$all ${dir}/libgcc_s${suff}${SHLIB_EXT}"
 586       if [ "$LIBUNWIND" ]; then
 587         all="$all ${dir}/${dir}/libunwind${suff}${SHLIB_EXT}"
 588       fi
 589     elif [ "$SHLIB_MULTILIB" = "$dir" ]; then
 590       all="$all libgcc_s${SHLIB_EXT}"
 591       if [ "$LIBUNWIND" ]; then
 592         all="$all ${dir}/${dir}/libunwind${SHLIB_EXT}"
 593       fi
 594     fi
 595   fi
 596 done
 597
 598 echo 'stmp-dirs: force'
 599 echo '  for d in '"$dirs"'; do \'
 600 echo '    if [ -d $$d ]; then true; else '$mkinstalldirs' $$d; fi; \'
 601 echo '  done'
 602 echo '  if [ -f stmp-dirs ]; then true; else touch stmp-dirs; fi'
 603
 604 for f in $EXTRA_MULTILIB_PARTS; do
 605   for ml in $MULTILIBS; do
 606     dir=`echo ${ml} | sed -e 's/;.*$//' -e 's/=/$(EQ)/g'`
 607     flags=`echo ${ml} | sed -e 's/^[^;]*;//' -e 's/@/ -/g'`;
 608     case $dir in
 609     .) out=$f ; t= ;;
 610     *) out=$dir/$f ; t=$dir/ ;;
 611     esac
 612     case $out in
 613     # Prevent `make' from interpreting $out as a macro assignment
 614     *'$(EQ)'*) targ="T_TARGET=$out T_TARGET" ;;
 615     *) targ=$out ;;
 616     esac
 617
 618     echo $out: stmp-dirs
 619     echo "      $make_compile" \\
 620     echo '        LIBGCC2_CFLAGS="$(LIBGCC2_CFLAGS)' $flags '" ' \\
 621     echo '        MULTILIB_CFLAGS="'$flags'"' T=$t $targ
 622
 623     all="$all $out"
 624   done
 625 done
 626
 627 echo ""
 628 echo "all: $all"
 629
 630 echo ""
 631 echo "install: $all"
 632 for ml in $MULTILIBS; do
 633   dir=`echo ${ml} | sed -e 's/;.*$//' -e 's/=/$(EQ)/g'`
 634   flags=`echo ${ml} | sed -e 's/^[^;]*;//' -e 's/@/ -/g'`;
 635   if [ $dir != . ]; then
 636     ldir='$(DESTDIR)$(libsubdir)'/$dir
 637     echo "      if [ -d $ldir ]; then true; else $mkinstalldirs $ldir; chmod a+rx $ldir; fi;"
 638   else
 639     ldir='$(DESTDIR)$(libsubdir)'
 640   fi
 641   echo '        $(INSTALL_DATA)' ${dir}/libgcc.a ${ldir}/
 642   echo '        $(RANLIB_FOR_TARGET)' ${ldir}/libgcc.a
 643   echo '        $(INSTALL_DATA)' ${dir}/libgcov.a ${ldir}/
 644   echo '        $(RANLIB_FOR_TARGET)' ${ldir}/libgcov.a
 645
 646   if [ "$SHLIB_LINK" ]; then
 647     echo '      $(INSTALL_DATA)' ${dir}/libgcc_eh.a ${ldir}/
 648     echo '      $(RANLIB_FOR_TARGET)' ${ldir}/libgcc_eh.a
 649
 650     if [ -z "$SHLIB_MULTILIB" ]; then
 651       if [ "$dir" = . ]; then
 652         shlib_base_name=libgcc_s
 653         shlibunwind_base_name=libunwind
 654       else
 655         shlib_base_name=libgcc_s_`echo $dir | sed s,/,_,g`
 656         shlibunwind_base_name=libunwind_`echo $dir | sed s,/,_,g`
 657       fi
 658       shlib_so_name="$shlib_base_name"
 659       shlibunwind_so_name="$shlibunwind_base_name"
 660       shlib_dir=
 661       shlib_slibdir_qual=
 662       if [ -n "$MULTILIB_OSDIRNAMES" ]; then
 663         gcc_multilib_dir=`./xgcc -B./ $flags --print-multi-directory`
 664         os_multilib_dir=`./xgcc -B./ $flags --print-multi-os-directory`
 665         if [ "$dir" != . ]; then
 666           shlib_dir="$dir"/
 667         fi
 668         gcc_multilib_sup=`echo $gcc_multilib_dir | sed 's~^[^/]*/~~'`
 669         os_multilib_base=`echo $os_multilib_dir | sed -n "s~/${gcc_multilib_sup}\$~~p"`
 670         if [ -z "$os_multilib_base" ]; then
 671           shlib_so_name=libgcc_s
 672           shlibunwind_so_name=libunwind
 673           if [ "$os_multilib_dir" != "." ]; then
 674             shlib_slibdir_qual="/$os_multilib_dir"
 675           fi
 676         else
 677           shlib_so_name=libgcc_s_`echo $gcc_multilib_sup | sed s,/,_,g`
 678           shlibunwind_so_name=libunwind_`echo $gcc_multilib_sup | sed s,/,_,g`
 679           shlib_slibdir_qual="/$os_multilib_base"
 680         fi
 681       fi
 682       echo "    $SHLIB_INSTALL" \
 683         | sed -e "s%@shlib_base_name@%$shlib_base_name%g" \
 684               -e "s%@shlib_so_name@%$shlib_so_name%g" \
 685               -e "s%@shlib_dir@%$shlib_dir%g" \
 686               -e "s%@shlib_slibdir_qual@%$shlib_slibdir_qual%g"
 687       if [ "$LIBUNWIND" ]; then
 688         echo "  $SHLIBUNWIND_INSTALL" \
 689            | sed -e "s%@shlib_base_name@%$shlibunwind_base_name%g" \
 690                  -e "s%@shlib_so_name@%$shlibunwind_so_name%g" \
 691                  -e "s%@shlib_dir@%$shlib_dir%g" \
 692                  -e "s%@shlib_slibdir_qual@%$shlib_slibdir_qual%g"
 693         libunwinddir='$(DESTDIR)$(slibdir)$(shlib_slibdir_qual)/$(shlib_dir)'
 694         echo '  $(INSTALL_DATA)' ${dir}/libunwind.a ${libunwinddir}/
 695         echo '  $(RANLIB_FOR_TARGET)' ${libunwinddir}/libunwind.a
 696       fi
 697     elif [ "$SHLIB_MULTILIB" = "$dir" ]; then
 698       shlib_base_name="libgcc_s";
 699       echo "    $SHLIB_INSTALL" \
 700         | sed -e "s%@shlib_base_name@%$shlib_base_name%g" \
 701               -e "s%@shlib_so_name@%$shlib_base_name%g" \
 702               -e "s%@shlib_dir@%%g" \
 703               -e "s%@shlib_slibdir_qual@%%g"
 704       if [ "$LIBUNWIND" ]; then
 705         echo "  $SHLIBUNWIND_INSTALL" \
 706            | sed -e "s%@shlib_base_name@%$shlibunwind_base_name%g" \
 707                  -e "s%@shlib_so_name@%$shlibunwind_base_name%g" \
 708                  -e "s%@shlib_dir@%%g" \
 709                  -e "s%@shlib_slibdir_qual@%%g"
 710         libunwinddir='$(DESTDIR)$(slibdir)'
 711         echo '  $(INSTALL_DATA)' ${dir}/libunwind.a ${libunwinddir}/
 712         echo '  $(RANLIB_FOR_TARGET)' ${libunwinddir}/libunwind.a
 713       fi
 714     fi
 715   fi
 716 done
 717 for f in $EXTRA_MULTILIB_PARTS; do
 718   for ml in $MULTILIBS; do
 719     dir=`echo ${ml} | sed -e 's/;.*$//' -e 's/=/$(EQ)/g'`
 720     if [ $dir != . ]; then
 721       out=${dir}/$f
 722       ldir='$(DESTDIR)$(libsubdir)'/$dir
 723     else
 724       out=$f
 725       ldir='$(DESTDIR)$(libsubdir)'
 726     fi
 727     echo '      $(INSTALL_DATA)' $out $ldir/
 728   done
 729 done