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 # LIB2ADDEHDEP
  18 # FPBIT
  19 # FPBIT_FUNCS
  20 # LIB2_DIVMOD_FUNCS
  21 # DPBIT
  22 # DPBIT_FUNCS
  23 # TPBIT
  24 # TPBIT_FUNCS
  25 # LIBGCC
  26 # MULTILIBS
  27 # EXTRA_MULTILIB_PARTS
  28 # SHLIB_EXT
  29 # SHLIB_LINK
  30 # SHLIB_MULTILIB
  31 # SHLIB_MKMAP
  32 # SHLIB_MKMAP_OPTS
  33 # SHLIB_MAPFILES
  34 # SHLIB_NM_FLAGS
  35 # SHLIB_INSTALL
  36 # MULTILIB_OSDIRNAMES
  37
  38 # Make needs VPATH to be literal.
  39 echo 'srcdir = @srcdir@'
  40 echo 'VPATH = @srcdir@'
  41 echo 'EQ = ='
  42 echo
  43 echo 'force:'
  44 echo
  45
  46 # Library members defined in libgcc2.c.
  47 lib2funcs='_muldi3 _negdi2 _lshrdi3 _ashldi3 _ashrdi3
  48         _cmpdi2 _ucmpdi2 _floatdidf _floatdisf _fixunsdfsi _fixunssfsi
  49         _fixunsdfdi _fixdfdi _fixunssfdi _fixsfdi _fixxfdi _fixunsxfdi
  50         _floatdixf _fixunsxfsi _fixtfdi _fixunstfdi _floatditf _clear_cache
  51         _trampoline __main _exit _absvsi2 _absvdi2 _addvsi3 _addvdi3
  52         _subvsi3 _subvdi3 _mulvsi3 _mulvdi3 _negvsi2 _negvdi2 _ctors
  53         _ffssi2 _ffsdi2 _clz _clzsi2 _clzdi2 _ctzsi2 _ctzdi2 _popcount_tab
  54         _popcountsi2 _popcountdi2 _paritysi2 _paritydi2'
  55
  56 # Disable SHLIB_LINK if shared libgcc not enabled.
  57 if [ "@enable_shared@" = "no" ]; then
  58   SHLIB_LINK=""
  59 fi
  60
  61 # Build lines.
  62
  63 gcc_compile='$(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(INCLUDES)'
  64 make_compile='$(MAKE) GCC_FOR_TARGET="$(GCC_FOR_TARGET)" \
  65           AR_FOR_TARGET="$(AR_FOR_TARGET)" \
  66           AR_CREATE_FOR_TARGET="$(AR_CREATE_FOR_TARGET)" \
  67           AR_EXTRACT_FOR_TARGET="$(AR_EXTRACT_FOR_TARGET)" \
  68           AR_FLAGS_FOR_TARGET="$(AR_FLAGS_FOR_TARGET)" \
  69           CC="$(CC)" CFLAGS="$(CFLAGS)" \
  70           BUILD_PREFIX="$(BUILD_PREFIX)" \
  71           BUILD_PREFIX_1="$(BUILD_PREFIX_1)" \
  72           LANGUAGES="$(LANGUAGES)"'
  73
  74 # Dependencies for libgcc2.c
  75 libgcc2_c_dep='stmp-dirs $(srcdir)/libgcc2.c $(CONFIG_H) coretypes.h $(TM_H) $(MACHMODE_H) longlong.h gbl-ctors.h config.status stmp-int-hdrs tsystem.h'" $LIB2ADDEHDEP"
  76
  77 # Dependencies for libgcov.c
  78 libgcov_c_dep='stmp-dirs $(srcdir)/libgcov.c $(CONFIG_H) coretypes.h $(TM_H) $(MACHMODE_H) longlong.h gbl-ctors.h config.status stmp-int-hdrs tsystem.h'
  79
  80 # Dependencies for fp-bit.c
  81 fpbit_c_dep='stmp-dirs config.status tsystem.h'
  82
  83 #
  84 # Build libgcc1 components.
  85 #
  86
  87 libgcc1_objs=""
  88
  89 for name in $LIB1ASMFUNCS; do
  90   for ml in $MULTILIBS; do
  91     dir=`echo ${ml} | sed -e 's/;.*$//' -e 's/=/$(EQ)/g'`
  92     flags=`echo ${ml} | sed -e 's/^[^;]*;//' -e 's/@/ -/g'`;
  93     out="libgcc/${dir}/${name}${objext}"
  94
  95     echo ${out}: stmp-dirs '$(srcdir)/config/$(LIB1ASMSRC)'
  96     echo "      $gcc_compile" $flags -DL$name -xassembler-with-cpp \
  97           -c '$(srcdir)/config/$(LIB1ASMSRC)' -o $out
  98
  99     # Remove any objects from lib2funcs and LIB2_DIVMOD_FUNCS that are
 100     # defined as optimized assembly code in LIB1ASMFUNCS.
 101     lib2funcs=`echo $lib2funcs | sed -e 's/^'$name' //' \
 102                                      -e 's/ '$name' / /' \
 103                                      -e 's/ '$name'$//'`
 104     LIB2_DIVMOD_FUNCS=`echo $LIB2_DIVMOD_FUNCS | sed -e 's/^'$name' //' \
 105                                                      -e 's/ '$name' / /' \
 106                                                      -e 's/ '$name'$//'`
 107   done
 108   libgcc1_objs="$libgcc1_objs ${name}${objext}"
 109 done
 110
 111 #
 112 # Build libgcc2 components.
 113 #
 114
 115 libgcc2_objs=""
 116 libgcc2_st_objs=""
 117 libgcc2_eh_objs=""
 118
 119 for name in $lib2funcs; do
 120   for ml in $MULTILIBS; do
 121     dir=`echo ${ml} | sed -e 's/;.*$//' -e 's/=/$(EQ)/g'`
 122     flags=`echo ${ml} | sed -e 's/^[^;]*;//' -e 's/@/ -/g'`;
 123     out="libgcc/${dir}/${name}${objext}"
 124
 125     echo $out: $libgcc2_c_dep
 126     echo "      $gcc_compile" '$(MAYBE_USE_COLLECT2)' $flags -DL$name \
 127       -c '$(srcdir)/libgcc2.c' -o $out
 128   done
 129   libgcc2_objs="$libgcc2_objs ${name}${objext}"
 130 done
 131
 132 for name in $LIB2FUNCS_ST; do
 133   for ml in $MULTILIBS; do
 134     dir=`echo ${ml} | sed -e 's/;.*$//' -e 's/=/$(EQ)/g'`
 135     flags=`echo ${ml} | sed -e 's/^[^;]*;//' -e 's/@/ -/g'`;
 136     out="libgcc/${dir}/${name}${objext}"
 137
 138     echo $out: $libgcc2_c_dep
 139     echo "      $gcc_compile" '$(MAYBE_USE_COLLECT2)' $flags -DL$name \
 140       -c '$(srcdir)/libgcc2.c' -o $out
 141   done
 142   libgcc2_st_objs="$libgcc2_st_objs ${name}${objext}"
 143 done
 144
 145 for name in $LIB2_DIVMOD_FUNCS; do
 146   for ml in $MULTILIBS; do
 147     dir=`echo ${ml} | sed -e 's/;.*$//' -e 's/=/$(EQ)/g'`
 148     flags=`echo ${ml} | sed -e 's/^[^;]*;//' -e 's/@/ -/g'`;
 149     out="libgcc/${dir}/${name}${objext}"
 150
 151     echo $out: $libgcc2_c_dep
 152     echo "      $gcc_compile" '$(MAYBE_USE_COLLECT2)' $flags -DL$name \
 153       -c '$(srcdir)/libgcc2.c' -fexceptions -fnon-call-exceptions -o $out
 154   done
 155   libgcc2_objs="$libgcc2_objs ${name}${objext}"
 156 done
 157
 158 if [ "$FPBIT" ]; then
 159   for name in $FPBIT_FUNCS; do
 160     for ml in $MULTILIBS; do
 161       dir=`echo ${ml} | sed -e 's/;.*$//' -e 's/=/$(EQ)/g'`
 162       flags=`echo ${ml} | sed -e 's/^[^;]*;//' -e 's/@/ -/g'`;
 163       out="libgcc/${dir}/${name}${objext}"
 164
 165       echo $out: $FPBIT $fpbit_c_dep
 166       echo "    $gcc_compile" -DFINE_GRAINED_LIBRARIES $flags -DL$name \
 167         -c $FPBIT -o $out
 168     done
 169     libgcc2_objs="$libgcc2_objs ${name}${objext}"
 170   done
 171 fi
 172
 173 if [ "$DPBIT" ]; then
 174   for name in $DPBIT_FUNCS; do
 175     for ml in $MULTILIBS; do
 176       dir=`echo ${ml} | sed -e 's/;.*$//' -e 's/=/$(EQ)/g'`
 177       flags=`echo ${ml} | sed -e 's/^[^;]*;//' -e 's/@/ -/g'`;
 178       out="libgcc/${dir}/${name}${objext}"
 179
 180       echo $out: $DPBIT $fpbit_c_dep
 181       echo "    $gcc_compile" -DFINE_GRAINED_LIBRARIES $flags -DL$name \
 182         -c $DPBIT -o $out
 183     done
 184     libgcc2_objs="$libgcc2_objs ${name}${objext}"
 185   done
 186 fi
 187
 188 if [ "$TPBIT" ]; then
 189   for name in $TPBIT_FUNCS; do
 190     for ml in $MULTILIBS; do
 191       dir=`echo ${ml} | sed -e 's/;.*$//' -e 's/=/$(EQ)/g'`
 192       flags=`echo ${ml} | sed -e 's/^[^;]*;//' -e 's/@/ -/g'`;
 193       out="libgcc/${dir}/${name}${objext}"
 194
 195       echo $out: $TPBIT $fpbit_c_dep
 196       echo "    $gcc_compile" -DFINE_GRAINED_LIBRARIES $flags -DL$name \
 197         -c $TPBIT -o $out
 198     done
 199     libgcc2_objs="$libgcc2_objs ${name}${objext}"
 200   done
 201 fi
 202
 203 for file in $LIB2ADD; do
 204   name=`echo $file | sed -e 's/[.][cSo]$//' -e 's/[.]asm$//' -e 's/[.]txt$//'`
 205   oname=`echo $name | sed -e 's,.*/,,'`
 206
 207   for ml in $MULTILIBS; do
 208     dir=`echo ${ml} | sed -e 's/;.*$//' -e 's/=/$(EQ)/g'`
 209     flags=`echo ${ml} | sed -e 's/^[^;]*;//' -e 's/@/ -/g'`;
 210     out="libgcc/${dir}/${oname}${objext}"
 211     if [ ${name}.asm = ${file} ]; then
 212       flags="$flags -xassembler-with-cpp"
 213     fi
 214
 215     echo $out: stmp-dirs $file
 216     echo "      $gcc_compile" $flags -c $file -o $out
 217   done
 218   libgcc2_objs="$libgcc2_objs ${oname}${objext}"
 219 done
 220
 221 for file in $LIB2ADDEH; do
 222   name=`echo $file | sed -e 's/[.][cSo]$//' -e 's/[.]asm$//' -e 's/[.]txt$//'`
 223   oname=`echo $name | sed -e 's,.*/,,'`
 224
 225   for ml in $MULTILIBS; do
 226     dir=`echo ${ml} | sed -e 's/;.*$//' -e 's/=/$(EQ)/g'`
 227     flags=`echo ${ml} | sed -e 's/^[^;]*;//' -e 's/@/ -/g'`;
 228     out="libgcc/${dir}/${oname}${objext}"
 229     if [ ${name}.asm = ${file} ]; then
 230       flags="$flags -xassembler-with-cpp"
 231     fi
 232
 233     echo $out: stmp-dirs $file
 234     echo "      $gcc_compile" $flags -fexceptions -c $file -o $out
 235   done
 236   if [ "$SHLIB_LINK" ]; then
 237     libgcc2_eh_objs="$libgcc2_eh_objs ${oname}${objext}"
 238   else
 239     libgcc2_objs="$libgcc2_objs ${oname}${objext}"
 240   fi
 241 done
 242
 243 for file in $LIB2ADD_ST; do
 244   name=`echo $file | sed -e 's/[.][cSo]$//' -e 's/[.]asm$//' -e 's/[.]txt$//'`
 245   oname=`echo $name | sed -e 's,.*/,,'`
 246
 247   for ml in $MULTILIBS; do
 248     dir=`echo ${ml} | sed -e 's/;.*$//' -e 's/=/$(EQ)/g'`
 249     flags=`echo ${ml} | sed -e 's/^[^;]*;//' -e 's/@/ -/g'`;
 250     out="libgcc/${dir}/${oname}${objext}"
 251     if [ ${name}.asm = ${file} ]; then
 252       flags="$flags -xassembler-with-cpp"
 253     fi
 254
 255     echo $out: stmp-dirs $file
 256     echo "      $gcc_compile" $flags -c $file -o $out
 257   done
 258   libgcc2_st_objs="$libgcc2_st_objs ${oname}${objext}"
 259 done
 260
 261 #
 262 # build libgcov components
 263 #
 264
 265 libgcov_objs=""
 266
 267 for name in $LIBGCOV; do
 268   for ml in $MULTILIBS; do
 269     dir=`echo ${ml} | sed -e 's/;.*$//' -e 's/=/$(EQ)/g'`
 270     flags=`echo ${ml} | sed -e 's/^[^;]*;//' -e 's/@/ -/g'`;
 271     out="libgcc/${dir}/${name}${objext}"
 272
 273     echo $out: $libgcov_c_dep
 274     echo "      $gcc_compile" '$(MAYBE_USE_COLLECT2)' $flags -DL$name \
 275       -c '$(srcdir)/libgcov.c' -o $out
 276   done
 277   libgcov_objs="$libgcov_objs ${name}${objext}"
 278 done
 279
 280 # SHLIB_MKMAP
 281 # SHLIB_MKMAP_OPTS
 282 # SHLIB_MAPFILES
 283 for ml in $MULTILIBS; do
 284   dir=`echo ${ml} | sed -e 's/;.*$//' -e 's/=/$(EQ)/g'`
 285   flags=`echo ${ml} | sed -e 's/^[^;]*;//' -e 's/@/ -/g'`;
 286
 287   libgcc_objs=""
 288   libgcc_eh_objs=""
 289   for o in $libgcc1_objs; do
 290     libgcc_objs="$libgcc_objs libgcc/${dir}/$o"
 291   done
 292   for o in $libgcc2_objs; do
 293     libgcc_objs="$libgcc_objs libgcc/${dir}/$o"
 294   done
 295   for o in $libgcc2_eh_objs; do
 296     libgcc_eh_objs="$libgcc_eh_objs libgcc/${dir}/$o"
 297   done
 298   libgcc_sh_objs="$libgcc_objs $libgcc_eh_objs"
 299   shlib_deps="$libgcc_sh_objs"
 300
 301   libgcc_st_objs=""
 302   for o in $libgcc2_st_objs; do
 303     libgcc_st_objs="$libgcc_st_objs libgcc/${dir}/$o"
 304   done
 305
 306   libgcov_a_objs=""
 307   for o in $libgcov_objs; do
 308     libgcov_a_objs="$libgcov_a_objs libgcc/${dir}/$o"
 309   done
 310
 311   if [ "$SHLIB_LINK" -a "$SHLIB_MKMAP" ]; then
 312     mapfile="libgcc/${dir}/libgcc.map"
 313     tmpmapfile="libgcc/${dir}/tmp-libgcc.map"
 314     echo ""
 315     echo "${mapfile}: $SHLIB_MKMAP $SHLIB_MAPFILES $libgcc_sh_objs"
 316     echo '      { $(NM_FOR_TARGET)'" $SHLIB_NM_FLAGS $libgcc_sh_objs; echo %%; \\"
 317     echo "        cat $SHLIB_MAPFILES | sed -e "'"/^[   ]*#/d" -e '\''s/^%\(if\|else\|elif\|endif\|define\)/#\1/'\'" \\"
 318     echo "        | $gcc_compile $flags -E -xassembler-with-cpp -; \\"
 319     echo '      } | $(AWK)'" -f $SHLIB_MKMAP $SHLIB_MKMAP_OPTS > ${tmpmapfile}"
 320     echo '      mv '"$tmpmapfile"' $@'
 321   fi
 322   shlib_deps="$shlib_deps $mapfile"
 323
 324   # Depend on EXTRA_MULTILIB_PARTS, since that's where crtbegin/end
 325   # usually are put in a true multilib situation.
 326   for f in $EXTRA_MULTILIB_PARTS; do
 327     shlib_deps="$shlib_deps $dir/$f"
 328   done
 329
 330   libgcc_a_objs="$libgcc_objs $libgcc_st_objs"
 331
 332   if [ "@libgcc_visibility@" = yes -a "$SHLIB_LINK" ]; then
 333     libgcc_a_objs=
 334     echo ""
 335     for o in $libgcc_objs $libgcc_st_objs; do
 336       # .oS objects will have all non-local symbol definitions .hidden
 337       oS=`echo ${o} | sed s~${objext}'$~.oS~g'`
 338       echo "${oS}: stmp-dirs ${o}"
 339       echo '    $(NM_FOR_TARGET) '${SHLIB_NM_FLAGS} ${o}' | $(AWK) '\''NF == 3 { print "\t.hidden", $$3 }'\'' | $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) '${flags}' -r -nostdinc -nostdlib -o $@ '${o}' -xassembler -'
 340       libgcc_a_objs="${libgcc_a_objs} ${oS}"
 341     done
 342   fi
 343
 344   echo ""
 345   echo "${dir}/libgcc.a: $libgcc_a_objs"
 346   echo "        -rm -rf ${dir}/libgcc.a"
 347   echo '        $(AR_CREATE_FOR_TARGET)' ${dir}/libgcc.a $libgcc_a_objs
 348   echo '        $(RANLIB_FOR_TARGET)' ${dir}/libgcc.a
 349
 350   echo ""
 351   echo "${dir}/libgcov.a: $libgcov_a_objs"
 352   echo "        -rm -rf ${dir}/libgcov.a"
 353   echo '        $(AR_CREATE_FOR_TARGET)' ${dir}/libgcov.a $libgcov_a_objs
 354   echo '        $(RANLIB_FOR_TARGET)' ${dir}/libgcov.a
 355
 356   if [ "$SHLIB_LINK" ]; then
 357
 358     echo ""
 359     echo "${dir}/libgcc_eh.a: $libgcc_eh_objs"
 360     echo "      -rm -rf ${dir}/libgcc_eh.a"
 361     echo '      $(AR_CREATE_FOR_TARGET)' ${dir}/libgcc_eh.a $libgcc_eh_objs
 362     echo '      $(RANLIB_FOR_TARGET)' ${dir}/libgcc_eh.a
 363
 364     if [ -z "$SHLIB_MULTILIB" ]; then
 365       if [ "$dir" = . ]; then
 366         shlib_base_name=libgcc_s
 367       else
 368         shlib_base_name=libgcc_s_`echo $dir | sed s,/,_,g`
 369       fi
 370       shlib_so_name="$shlib_base_name"
 371       shlib_dir=
 372       if [ -n "$MULTILIB_OSDIRNAMES" ]; then
 373         if [ "$dir" != . ]; then
 374           gcc_multilib_dir=`./xgcc -B./ $flags --print-multi-directory`
 375           os_multilib_dir=`./xgcc -B./ $flags --print-multi-os-directory`
 376           shlib_dir="$dir"/
 377           gcc_multilib_sup=`echo $gcc_multilib_dir | sed 's~^[^/]*/~~'`
 378           os_multilib_base=`echo $os_multilib_dir | sed -n "s~/${gcc_multilib_sup}\$~~p"`
 379           if [ -z "$os_multilib_base" ]; then
 380             shlib_so_name=libgcc_s
 381           else
 382             shlib_so_name=libgcc_s_`echo $gcc_multilib_sup | sed s,/,_,g`
 383           fi
 384         fi
 385       fi
 386       echo ""
 387       echo "${dir}/${shlib_base_name}${SHLIB_EXT}: $shlib_deps"
 388       echo "    $SHLIB_LINK" \
 389          | sed -e "s%@multilib_flags@%$flags%g" \
 390                -e "s%@multilib_dir@%$dir%g" \
 391                -e "s%@shlib_objs@%$libgcc_sh_objs%g" \
 392                -e "s%@shlib_base_name@%$shlib_base_name%g" \
 393                -e "s%@shlib_map_file@%$mapfile%g" \
 394                -e "s%@shlib_so_name@%$shlib_so_name%g" \
 395                -e "s%@shlib_dir@%$shlib_dir%g"
 396     elif [ "$SHLIB_MULTILIB" = "$dir" ]; then
 397       shlib_base_name="libgcc_s";
 398       echo ""
 399       echo "${shlib_base_name}${SHLIB_EXT}: $shlib_deps"
 400       echo "    $SHLIB_LINK" \
 401          | sed -e "s%@multilib_flags@%$flags%g" \
 402                -e "s%@multilib_dir@%$dir%g" \
 403                -e "s%@shlib_objs@%$libgcc_sh_objs%g" \
 404                -e "s%@shlib_base_name@%$shlib_base_name%g" \
 405                -e "s%@shlib_map_file@%$mapfile%g" \
 406                -e "s%@shlib_so_name@%$shlib_base_name%g" \
 407                -e "s%@shlib_dir@%%g"
 408     fi
 409   fi
 410 done
 411
 412 dirs=libgcc
 413 for ml in $MULTILIBS; do
 414   dir=`echo ${ml} | sed -e 's/;.*$//' -e 's/=/$(EQ)/g'`
 415   if [ $dir != . ]; then
 416     dirs="$dirs libgcc/${dir}"
 417   fi
 418 done
 419 echo ''
 420 echo 'libgcc-stage-start:'
 421 echo '  for dir in '"${dirs}"'; do \'
 422 echo '    if [ -d $(stage)/$$dir ]; then true; else mkdir $(stage)/$$dir; fi; \'
 423 echo '  done'
 424 echo '  -for dir in '"${dirs}"'; do \'
 425 echo '    mv $$dir/*'"${objext}"' $(stage)/$$dir; \'
 426 echo '  done'
 427
 428 echo ""
 429 all=stmp-dirs
 430 dirs=libgcc
 431
 432 for ml in $MULTILIBS; do
 433   dir=`echo ${ml} | sed -e 's/;.*$//' -e 's/=/$(EQ)/g'`
 434   if [ $dir != . ]; then
 435     dirs="$dirs ${dir} libgcc/${dir}"
 436   fi
 437   all="$all ${dir}/libgcc.a ${dir}/libgcov.a"
 438   if [ "$SHLIB_LINK" ]; then
 439     all="$all ${dir}/libgcc_eh.a"
 440     if [ -z "$SHLIB_MULTILIB" ]; then
 441       if [ "$dir" = "." ]; then
 442         suff="";
 443       else
 444         suff=_`echo $dir | sed s,/,_,g`
 445       fi
 446       all="$all ${dir}/libgcc_s${suff}${SHLIB_EXT}"
 447     elif [ "$SHLIB_MULTILIB" = "$dir" ]; then
 448       all="$all libgcc_s${SHLIB_EXT}"
 449     fi
 450   fi
 451 done
 452
 453 echo 'stmp-dirs: force'
 454 echo '  for d in '"$dirs"'; do \'
 455 echo '    if [ -d $$d ]; then true; else '$mkinstalldirs' $$d; fi; \'
 456 echo '  done'
 457 echo '  if [ -f stmp-dirs ]; then true; else touch stmp-dirs; fi'
 458
 459 for f in $EXTRA_MULTILIB_PARTS; do
 460   for ml in $MULTILIBS; do
 461     dir=`echo ${ml} | sed -e 's/;.*$//' -e 's/=/$(EQ)/g'`
 462     flags=`echo ${ml} | sed -e 's/^[^;]*;//' -e 's/@/ -/g'`;
 463     case $dir in
 464     .) out=$f ; t= ;;
 465     *) out=$dir/$f ; t=$dir/ ;;
 466     esac
 467     case $out in
 468     # Prevent `make' from interpreting $out as a macro assignment
 469     *'$(EQ)'*) targ="T_TARGET=$out T_TARGET" ;;
 470     *) targ=$out ;;
 471     esac
 472
 473     echo $out: stmp-dirs
 474     echo "      $make_compile" \\
 475     echo '        LIBGCC2_CFLAGS="$(LIBGCC2_CFLAGS)' $flags '" ' \\
 476     echo '        MULTILIB_CFLAGS="'$flags'"' T=$t $targ
 477
 478     all="$all $out"
 479   done
 480 done
 481
 482 echo ""
 483 echo "all: $all"
 484
 485 echo ""
 486 echo "install: $all"
 487 for ml in $MULTILIBS; do
 488   dir=`echo ${ml} | sed -e 's/;.*$//' -e 's/=/$(EQ)/g'`
 489   flags=`echo ${ml} | sed -e 's/^[^;]*;//' -e 's/@/ -/g'`;
 490   if [ $dir != . ]; then
 491     ldir='$(DESTDIR)$(libsubdir)'/$dir
 492     echo "      if [ -d $ldir ]; then true; else mkdir $ldir; chmod a+rx $ldir; fi;"
 493   else
 494     ldir='$(DESTDIR)$(libsubdir)'
 495   fi
 496   echo '        $(INSTALL_DATA)' ${dir}/libgcc.a ${ldir}/
 497   echo '        $(RANLIB_FOR_TARGET)' ${ldir}/libgcc.a
 498   echo '        $(INSTALL_DATA)' ${dir}/libgcov.a ${ldir}/
 499   echo '        $(RANLIB_FOR_TARGET)' ${ldir}/libgcov.a
 500
 501   if [ "$SHLIB_LINK" ]; then
 502     echo '      $(INSTALL_DATA)' ${dir}/libgcc_eh.a ${ldir}/
 503     echo '      $(RANLIB_FOR_TARGET)' ${ldir}/libgcc_eh.a
 504
 505     if [ -z "$SHLIB_MULTILIB" ]; then
 506       if [ "$dir" = . ]; then
 507         shlib_base_name=libgcc_s
 508       else
 509         shlib_base_name=libgcc_s_`echo $dir | sed s,/,_,g`
 510       fi
 511       shlib_so_name="$shlib_base_name"
 512       shlib_dir=
 513       shlib_slibdir_qual=
 514       if [ -n "$MULTILIB_OSDIRNAMES" ]; then
 515         gcc_multilib_dir=`./xgcc -B./ $flags --print-multi-directory`
 516         os_multilib_dir=`./xgcc -B./ $flags --print-multi-os-directory`
 517         if [ "$dir" != . ]; then
 518           shlib_dir="$dir"/
 519         fi
 520         gcc_multilib_sup=`echo $gcc_multilib_dir | sed 's~^[^/]*/~~'`
 521         os_multilib_base=`echo $os_multilib_dir | sed -n "s~/${gcc_multilib_sup}\$~~p"`
 522         if [ -z "$os_multilib_base" ]; then
 523           shlib_so_name=libgcc_s
 524           if [ "$os_multilib_dir" != "." ]; then
 525             shlib_slibdir_qual="/$os_multilib_dir"
 526           fi
 527         else
 528           shlib_so_name=libgcc_s_`echo $gcc_multilib_sup | sed s,/,_,g`
 529           shlib_slibdir_qual="/$os_multilib_base"
 530         fi
 531       fi
 532       echo "    $SHLIB_INSTALL" \
 533         | sed -e "s%@shlib_base_name@%$shlib_base_name%g" \
 534               -e "s%@shlib_so_name@%$shlib_so_name%g" \
 535               -e "s%@shlib_dir@%$shlib_dir%g" \
 536               -e "s%@shlib_slibdir_qual@%$shlib_slibdir_qual%g"
 537     elif [ "$SHLIB_MULTILIB" = "$dir" ]; then
 538       shlib_base_name="libgcc_s";
 539       echo "    $SHLIB_INSTALL" \
 540         | sed -e "s%@shlib_base_name@%$shlib_base_name%g" \
 541               -e "s%@shlib_so_name@%$shlib_base_name%g" \
 542               -e "s%@shlib_dir@%%g" \
 543               -e "s%@shlib_slibdir_qual@%%g"
 544     fi
 545   fi
 546 done
 547 for f in $EXTRA_MULTILIB_PARTS; do
 548   for ml in $MULTILIBS; do
 549     dir=`echo ${ml} | sed -e 's/;.*$//' -e 's/=/$(EQ)/g'`
 550     if [ $dir != . ]; then
 551       out=${dir}/$f
 552       ldir='$(DESTDIR)$(libsubdir)'/$dir
 553     else
 554       out=$f
 555       ldir='$(DESTDIR)$(libsubdir)'
 556     fi
 557     echo '      $(INSTALL_DATA)' $out $ldir/
 558   done
 559 done