merge from gcc
[external/binutils.git] / ld / configure.tgt
index c86820a..c519ba7 100644 (file)
@@ -9,11 +9,18 @@
 #  targ_extra_emuls    additional linker emulations to provide
 #  targ_extra_libpath  additional linker emulations using LIB_PATH
 #  targ_extra_ofiles   additional objects needed by the emulation
+#  targ64_extra_emuls  additional linker emulations to provide if
+#                      --enable-64-bit-bfd is given or if host is 64 bit.
+#  targ64_extra_libpath        additional linker emulations using LIB_PATH if
+#                      --enable-64-bit-bfd is given or if host is 64 bit.
 #  NATIVE_LIB_DIRS     library directories to search on this host
 #                      (if we are a native or sysrooted linker)
 
 targ_extra_emuls=
+targ_extra_libpath=
 targ_extra_ofiles=
+targ64_extra_emuls=
+targ64_extra_libpath=
 
 # Please try to keep this table in alphabetic order - it makes it
 # much easier to lookup a specific archictecture.  Naturally any
@@ -37,7 +44,10 @@ alpha*-*-openbsd*)   targ_emul=elf64alpha
 arc-*-elf*)            targ_emul=arcelf
                        ;;
 arm-epoc-pe)           targ_emul=arm_epoc_pe ; targ_extra_ofiles="deffilep.o pe-dll.o" ;;
-arm-*-wince)           targ_emul=armpe ; targ_extra_ofiles="deffilep.o pe-dll.o" ;;
+arm*-*-cegcc*)         targ_emul=arm_wince_pe ; targ_extra_ofiles="deffilep.o pe-dll.o"
+                       LIB_PATH='${tooldir}/lib/w32api' ;;
+arm-wince-pe | arm-*-wince | arm*-*-mingw32ce*)
+                       targ_emul=arm_wince_pe ; targ_extra_ofiles="deffilep.o pe-dll.o" ;;
 arm-*-pe)              targ_emul=armpe ; targ_extra_ofiles="deffilep.o pe-dll.o" ;;
 arm-*-aout | armel-*-aout) targ_emul=armaoutl ;;
 armeb-*-aout)          targ_emul=armaoutb ;;
@@ -60,11 +70,30 @@ arm-*-elf | arm*-*-eabi*)
 arm*-*-symbianelf*)     targ_emul=armsymbian;;
 arm-*-kaos*)           targ_emul=armelf ;;
 arm9e-*-elf)           targ_emul=armelf ;;
-arm*b-*-linux-*eabi)   targ_emul=armelfb_linux_eabi ;;
-arm*b-*-linux-*)       targ_emul=armelfb_linux; targ_extra_emuls=armelfb ;;
-arm*-*-linux-*eabi)    targ_emul=armelf_linux_eabi ;;
-arm*-*-linux-*)                targ_emul=armelf_linux; targ_extra_emuls=armelf ;;
-arm*-*-uclinux*)       targ_emul=armelf_linux; targ_extra_emuls=armelf ;;
+arm*b-*-linux-*eabi)   targ_emul=armelfb_linux_eabi
+                       targ_extra_emuls=armelf_linux_eabi
+                       targ_extra_libpath=$targ_extra_emuls
+                       ;;
+arm*b-*-linux-*)       targ_emul=armelfb_linux
+                       targ_extra_emuls="armelfb armelf armelf_linux"
+                       targ_extra_libpath="armelf_linux"
+                       ;;
+arm*-*-linux-*eabi)    targ_emul=armelf_linux_eabi
+                       targ_extra_emuls=armelfb_linux_eabi
+                       targ_extra_libpath=$targ_extra_emuls
+                       ;;
+arm*-*-linux-*)                targ_emul=armelf_linux
+                       targ_extra_emuls="armelf armelfb armelfb_linux"
+                       targ_extra_libpath="armelfb_linux"
+                       ;;
+arm*-*-uclinux*eabi)   targ_emul=armelf_linux_eabi
+                       targ_extra_emuls=armelfb_linux_eabi
+                       targ_extra_libpath=$targ_extra_emuls
+                       ;;
+arm*-*-uclinux*)       targ_emul=armelf_linux
+                       targ_extra_emuls="armelf armelfb armelfb_linux"
+                       targ_extra_libpath="armelfb_linux"
+                       ;;
 arm-*-vxworks)         targ_emul=armelf_vxworks ;;
 arm*-*-conix*)         targ_emul=armelf ;;
 thumb-*-linux-* | thumb-*-uclinux*)    targ_emul=armelf_linux; targ_extra_emuls=armelf ;;
@@ -81,10 +110,25 @@ xscale-*-coff)             targ_emul=armcoff ;;
 xscale-*-elf)          targ_emul=armelf
                        ;;
 avr-*-*)               targ_emul=avr2
-                       targ_extra_emuls="avr1 avr3 avr4 avr5 avr6"
+                       targ_extra_emuls="avr1 avr25 avr3 avr31 avr35 avr4 avr5 avr51 avr6"
                        ;;
-bfin-*-elf)            targ_emul=elf32bfin; targ_extra_emuls="elf32bfinfd" ;;
-bfin-*-uclinux*)       targ_emul=elf32bfin; targ_extra_emuls="elf32bfinfd" ;;
+bfin-*-elf)            targ_emul=elf32bfin;
+                       targ_extra_emuls="elf32bfinfd"
+                       targ_extra_libpath=$targ_extra_emuls
+                       ;;
+bfin-*-rtems*)         targ_emul=elf32bfin;
+                       targ_extra_emuls="elf32bfinfd"
+                       targ_extra_libpath=$targ_extra_emuls
+                       ;;
+bfin-*-uclinux*)       targ_emul=elf32bfin;
+                       targ_extra_emuls="elf32bfinfd"
+                       targ_extra_libpath=$targ_extra_emuls
+                       ;;
+bfin-*-linux-uclibc*)  targ_emul=elf32bfinfd;
+                       targ_extra_emuls="elf32bfin"
+                       targ_extra_libpath=$targ_extra_emuls
+                       ;;
+cr16-*-elf*)            targ_emul=elf32cr16 ;;
 cr16c-*-elf*)           targ_emul=elf32cr16c
                        ;;
 cris-*-*aout*)         targ_emul=crisaout
@@ -105,11 +149,14 @@ d30v-*-*)         targ_emul=d30velf; targ_extra_emuls="d30v_e d30v_o"
                        ;;
 dlx-*-elf*)            targ_emul=elf32_dlx
                        ;;
+fido*-*-elf*)          targ_emul=m68kelf ;;
 fr30-*-*)              targ_emul=elf32fr30
                        ;;
 frv-*-*linux*)         targ_emul=elf32frvfd ;;
 frv-*-*)               targ_emul=elf32frv ; targ_extra_emuls="elf32frvfd"
                        ;;
+moxie-*-*)             targ_emul=elf32moxie 
+                       ;;
 h8300-*-hms* | h8300-*-coff* | h8300-*-rtemscoff*)
                        targ_emul=h8300; targ_extra_emuls="h8300h h8300s h8300hn h8300sn h8300sx h8300sxn" ;;
 h8300-*-elf* | h8300-*-rtems*)
@@ -120,7 +167,7 @@ h8500-*-hms* | h8500-*-coff* | h8500-*-rtems*)
                        targ_extra_emuls="h8500s h8500b h8500m h8500c"
                        ;;
 hppa*64*-*-linux-*)    targ_emul=hppa64linux ;;
-hppa*64*-*)            targ_emul=elf64hppa ;;
+hppa*64*-hpux*)                targ_emul=elf64hppa ;;
 hppa*-*-linux-*)       targ_emul=hppalinux ;;
 hppa*-*-*elf*)         targ_emul=hppaelf ;;
 hppa*-*-lites*)                targ_emul=hppaelf ;;
@@ -151,22 +198,28 @@ i[3-7]86-*-linux*aout*)   targ_emul=i386linux
 i[3-7]86-*-linux*oldld)        targ_emul=i386linux; targ_extra_emuls=elf_i386 ;;
 i[3-7]86-*-linux-*)    targ_emul=elf_i386
                        targ_extra_emuls=i386linux
-                       if test x${want64} = xtrue; then
-                         targ_extra_emuls="$targ_extra_emuls elf_x86_64"
-                       fi
+                       targ64_extra_emuls="elf_x86_64 elf_l1om"
+                       targ64_extra_libpath=elf_x86_64
                        tdir_i386linux=${targ_alias}aout ;;
 x86_64-*-linux-*)      targ_emul=elf_x86_64
-                       targ_extra_emuls="elf_i386 i386linux"
+                       targ_extra_emuls="elf_i386 i386linux elf_l1om"
                        targ_extra_libpath=elf_i386
                        tdir_i386linux=`echo ${targ_alias}aout | sed -e 's/x86_64/i386/'`
                        tdir_elf_i386=`echo ${targ_alias} | sed -e 's/x86_64/i386/'` ;;
 i[3-7]86-*-sysv[45]*)  targ_emul=elf_i386 ;;
-i[3-7]86-*-solaris2*)  targ_emul=elf_i386_ldso
-                        targ_extra_emuls="elf_i386 elf_x86_64"
+i[3-7]86-*-solaris2*)  targ_emul=elf_i386_sol2
+                        targ_extra_emuls="elf_i386_ldso elf_i386 elf_x86_64_sol2 elf_x86_64 elf_l1om"
+                       targ_extra_libpath=$targ_extra_emuls
                         ;;
+x86_64-*-solaris2*)
+                       targ_emul=elf_x86_64_sol2
+                       targ_extra_emuls="elf_x86_64 elf_i386_sol2 elf_i386_ldso elf_i386 elf_l1om"
+                       targ_extra_libpath=elf_i386
+                       tdir_elf_i386=`echo ${targ_alias} | sed -e 's/x86_64/i386/'` ;;
 i[3-7]86-*-unixware)   targ_emul=elf_i386 ;;
 i[3-7]86-*-solaris*)   targ_emul=elf_i386_ldso
                         targ_extra_emuls="elf_i386"
+                       targ_extra_libpath=$targ_extra_emuls
                         ;;
 i[3-7]86-*-netbsdelf* | \
 i[3-7]86-*-netbsd*-gnu* | \
@@ -178,7 +231,7 @@ i[3-7]86-*-netbsdpe*)       targ_emul=i386pe
 i[3-7]86-*-netbsd*)    targ_emul=i386nbsd
                        targ_extra_emuls=elf_i386 ;;
 x86_64-*-netbsd*)      targ_emul=elf_x86_64
-                       targ_extra_emuls="elf_i386 i386nbsd"
+                       targ_extra_emuls="elf_i386 i386nbsd elf_l1om"
                        tdir_elf_i386=`echo ${targ_alias} | \
                            sed -e 's/x86_64/i386/'`
                        case "${tdir_elf_i386}" in
@@ -189,17 +242,20 @@ x86_64-*-netbsd*) targ_emul=elf_x86_64
 i[3-7]86-*-netware)    targ_emul=i386nw ;;
 i[3-7]86-*-elf*)       targ_emul=elf_i386 ;;
 x86_64-*-elf*)         targ_emul=elf_x86_64
-                       targ_extra_emuls=elf_i386
+                       targ_extra_emuls="elf_i386 elf_l1om"
                        ;;
 i[3-7]86-*-kaos*)      targ_emul=elf_i386 ;;
 i[3-7]86-*-freebsdaout* | i[3-7]86-*-freebsd[12].* | i[3-7]86-*-freebsd[12])
                        targ_emul=i386bsd ;;
-i[3-7]86-*-freebsd* | i[3-7]86-*-kfreebsd*-gnu)
+i[3-7]86-*-freebsd* | i[3-7]86-*-kfreebsd*-gnu | i[3-7]86-*-dragonfly*)
                        targ_emul=elf_i386_fbsd
                        targ_extra_emuls="elf_i386 i386bsd" ;;
 x86_64-*-freebsd* | x86_64-*-kfreebsd*-gnu)
                        targ_emul=elf_x86_64_fbsd
-                       targ_extra_emuls="elf_i386_fbsd elf_x86_64 elf_i386"
+                       targ_extra_emuls="elf_i386_fbsd elf_x86_64 elf_i386 elf_l1om elf_l1om_fbsd"
+                       targ_extra_libpath="elf_i386_fbsd"
+                       tdir_elf_i386_fbsd=`echo ${targ_alias} \
+                           | sed -e 's/x86_64/i386/'`
                        tdir_elf_i386=`echo ${targ_alias} \
                            | sed -e 's/x86_64/i386/'` ;;
 i[3-7]86-*-sysv*)      targ_emul=i386coff ;;
@@ -217,6 +273,8 @@ i[3-7]86-*-cygwin*) targ_emul=i386pe ;
                        test "$targ" != "$host" && LIB_PATH='${tooldir}/lib/w32api' ;;
 i[3-7]86-*-mingw32*)   targ_emul=i386pe ;
                        targ_extra_ofiles="deffilep.o pe-dll.o" ;;
+x86_64-*-mingw*)       targ_emul=i386pep ;
+                       targ_extra_ofiles="deffilep.o pep-dll.o" ;;
 i[3-7]86-*-interix*)   targ_emul=i386pe_posix;
                        targ_extra_ofiles="deffilep.o pe-dll.o" ;;
 i[3-7]86-*-beospe*)    targ_emul=i386beos ;;
@@ -248,10 +306,15 @@ ip2k-*-elf)               targ_emul=elf32ip2k
                        ;;
 iq2000-*-elf)           targ_emul=elf32iq2000 ; targ_extra_emuls="elf32iq10"
                        ;;
-m32c-*-elf)            targ_emul=elf32m32c
+lm32-*-*linux*)         targ_emul=elf32lm32fd ;;
+lm32-*-*)               targ_emul=elf32lm32 ; targ_extra_emuls="elf32lm32fd" 
+                        ;;
+m32c-*-elf | m32c-*-rtems*)
+                       targ_emul=elf32m32c
                        ;;
 m32r*le-*-elf*)         targ_emul=m32rlelf ;;
-m32r*-*-elf*)           targ_emul=m32relf ;;
+m32r*-*-elf* | m32r*-*-rtems*)
+                       targ_emul=m32relf ;;
 m32r*le-*-linux-*)      targ_emul=m32rlelf_linux ;;
 m32r*-*-linux-*)        targ_emul=m32relf_linux
                        ;;
@@ -297,6 +360,10 @@ mcore-*-pe)                targ_emul=mcorepe ;
                        targ_extra_ofiles="deffilep.o pe-dll.o" ;;
 mcore-*-elf)           targ_emul=elf32mcore
                        ;;
+mep-*-elf)             targ_emul=elf32mep ;;
+microblaze*-linux*)
+                       targ_emul="elf32mb_linux" ;;
+microblaze*)           targ_emul=elf32microblaze ;;
 mips*-*-pe)            targ_emul=mipspe ;
                        targ_extra_ofiles="deffilep.o pe-dll.o" ;;
 mips*-dec-ultrix*)     targ_emul=mipslit ;;
@@ -321,6 +388,10 @@ mips*vr4100el-*-elf*)      targ_emul=elf32l4300 ;;
 mips*vr4100-*-elf*)    targ_emul=elf32b4300 ;;
 mips*vr5000el-*-elf*)  targ_emul=elf32l4300 ;;
 mips*vr5000-*-elf*)    targ_emul=elf32b4300 ;;
+mips*el-sde-elf*)      targ_emul=elf32ltsmip
+                       targ_extra_emuls="elf32btsmip elf32ltsmipn32 elf64ltsmip elf32btsmipn32 elf64btsmip" ;;
+mips*-sde-elf*)                targ_emul=elf32btsmip
+                       targ_extra_emuls="elf32ltsmip elf32btsmipn32 elf64btsmip elf32ltsmipn32 elf64ltsmip" ;;
 mips*el-*-elf*)                targ_emul=elf32elmip ;;
 mips*-*-elf*)          targ_emul=elf32ebmip ;;
 mips*-*-rtems*)                targ_emul=elf32ebmip ;;
@@ -331,20 +402,23 @@ mips*-*-vxworks*) targ_emul=elf32ebmipvxworks
 mips*-*-windiss)       targ_emul=elf32mipswindiss ;;
 mips64*el-*-linux-*)   targ_emul=elf32ltsmipn32
                        targ_extra_emuls="elf32btsmipn32 elf32ltsmip elf32btsmip elf64ltsmip elf64btsmip"
-                       targ_extra_libpath="elf32ltsmip elf64ltsmip" ;;
+                       targ_extra_libpath=$targ_extra_emuls ;;
 mips64*-*-linux-*)     targ_emul=elf32btsmipn32
                        targ_extra_emuls="elf32ltsmipn32 elf32btsmip elf32ltsmip elf64btsmip elf64ltsmip"
-                       targ_extra_libpath="elf32btsmip elf64btsmip" ;;
+                       targ_extra_libpath=$targ_extra_emuls ;;
 mips*el-*-linux-*)     targ_emul=elf32ltsmip
-                       targ_extra_emuls="elf32btsmip elf32ltsmipn32 elf64ltsmip elf32btsmipn32 elf64btsmip" ;;
+                       targ_extra_emuls="elf32btsmip elf32ltsmipn32 elf64ltsmip elf32btsmipn32 elf64btsmip"
+                       targ_extra_libpath=$targ_extra_emuls ;;
 mips*-*-linux-*)       targ_emul=elf32btsmip
-                       targ_extra_emuls="elf32ltsmip elf32btsmipn32 elf64btsmip elf32ltsmipn32 elf64ltsmip" ;;
+                       targ_extra_emuls="elf32ltsmip elf32btsmipn32 elf64btsmip elf32ltsmipn32 elf64ltsmip"
+                       targ_extra_libpath=$targ_extra_emuls ;;
 mips*-*-lnews*)                targ_emul=mipslnews ;;
 mips*-*-sysv4*)         targ_emul=elf32btsmip
                        ;;
 mmix-*-*)              targ_emul=mmo
                        targ_extra_emuls=elf64mmix
                        ;;
+am34-*-linux*)         targ_emul=elf32am33lin ;;
 am33_2.0-*-linux*)     targ_emul=elf32am33lin ;;
 mn10200-*-*)           targ_emul=mn10200 ;;
 mn10300-*-*)           targ_emul=mn10300
@@ -383,10 +457,9 @@ powerpc*-*-linux*) case "${targ}" in
                        *)      targ_emul=elf32ppclinux
                                targ_extra_emuls="elf32ppc elf32ppcsim"
                                targ_extra_libpath=elf32ppc
-                               if test "${want64}" = "true"; then
-                                       targ_extra_emuls="$targ_extra_emuls elf64ppc"
-                                       targ_extra_libpath="$targ_extra_libpath elf64ppc"
-                               fi ;;
+                               targ64_extra_emuls=elf64ppc
+                               targ64_extra_libpath=elf64ppc
+                               ;;
                        esac ;;
 powerpc*le-*-elf* | powerpc*le-*-eabi* | powerpc*le-*-solaris* \
   | powerpc*le-*-sysv* | powerpc*le-*-vxworks*)
@@ -422,14 +495,15 @@ powerpc-*-netware*)       targ_emul=ppcnw ;;
 powerpcle-*-pe)         targ_emul=ppcpe ;;
 powerpcle-*-winnt*)     targ_emul=ppcpe ;;
 powerpcle-*-cygwin*)    targ_emul=ppcpe ;;
-powerpc-*-aix5*)       targ_emul=aix5ppc ;;
+powerpc-*-aix[5-9]*)   targ_emul=aix5ppc ;;
 powerpc-*-aix*)                targ_emul=aixppc ;;
 powerpc-*-beos*)       targ_emul=aixppc ;;
 powerpc-*-windiss*)    targ_emul=elf32ppcwindiss ;;
 powerpc-*-lynxos*)     targ_emul=ppclynx ;;
-rs6000-*-aix5*)                targ_emul=aix5rs6 ;;
+rs6000-*-aix[5-9]*)    targ_emul=aix5rs6 ;;
 rs6000-*-aix*)         targ_emul=aixrs6
                        ;;
+rx-*-*)                        targ_emul=elf32rx ;;
 s390x-*-linux*)         targ_emul=elf64_s390
                        targ_extra_emuls=elf_s390
                        targ_extra_libpath=$targ_extra_emuls
@@ -437,12 +511,12 @@ s390x-*-linux*)         targ_emul=elf64_s390
 s390x-*-tpf*)          targ_emul=elf64_s390
                        tdir_elf_s390=`echo ${targ_alias} | sed -e 's/s390x/s390/'` ;;
 s390-*-linux*)          targ_emul=elf_s390
-                       if test "${want64}" = "true"; then
-                         targ_extra_emuls=elf64_s390
-                         targ_extra_libpath=$targ_extra_emuls
-                         tdir_elf64_s390=`echo ${targ_alias} | sed -e 's/s390/s390x/'`
-                       fi
+                       targ64_extra_emuls=elf64_s390
+                       targ64_extra_libpath=elf64_s390
+                       tdir_elf64_s390=`echo ${targ_alias} | sed -e 's/s390/s390x/'`
                        ;;
+score-*-elf)            targ_emul=score7_elf
+                       targ_extra_emuls=score3_elf ;;
 sh-*-linux*)           targ_emul=shlelf_linux
                        targ_extra_emuls=shelf_linux
                        targ_extra_libpath=shelf_linux ;;
@@ -470,9 +544,14 @@ shle*-*-elf* | sh[1234]*le*-*-elf | shle*-*-kaos*)
                        targ_emul=shlelf
                        targ_extra_emuls="shelf shl sh" ;;
 sh-*-rtemscoff*)       targ_emul=sh; targ_extra_emuls=shl ;;
-sh-*-elf* | sh[1234]*-*-elf | sh-*-rtems* | sh-*-kaos* | sh-*-vxworks)
+sh-*-elf* | sh[1234]*-*-elf | sh-*-rtems* | sh-*-kaos*)
                        targ_emul=shelf
                        targ_extra_emuls="shlelf sh shl" ;;
+sh-*-uclinux* | sh[12]-*-uclinux*)
+                       targ_emul=shelf_uclinux
+                       targ_extra_emuls="shelf shlelf sh shl" ;;
+sh-*-vxworks)          targ_emul=shelf_vxworks
+                       targ_extra_emuls=shlelf_vxworks ;;
 sh-*-nto*)             targ_emul=shelf_nto
                        targ_extra_emuls=shlelf_nto ;;
 sh-*-pe)               targ_emul=shpe ;
@@ -522,24 +601,29 @@ sparc64-*-netbsd* | sparc64-*-openbsd*)
 sparc*-*-netbsd*elf*)  targ_emul=elf32_sparc ;;
 sparc*-*-netbsd*)      targ_emul=sparcnbsd ;;
 sparc-*-solaris2.[0-6] | sparc-*-solaris2.[0-6].*)
-                       targ_emul=elf32_sparc ;;
-sparc-*-solaris2*)     targ_emul=elf32_sparc
-                       targ_extra_emuls="elf64_sparc"
+                       targ_emul=elf32_sparc_sol2
+                       targ_extra_emuls=elf32_sparc ;;
+sparc-*-solaris2*)     targ_emul=elf32_sparc_sol2
+                       targ_extra_emuls="elf32_sparc elf64_sparc_sol2 elf64_sparc"
                        targ_extra_libpath=$targ_extra_emuls
                        tdir_elf64_sparc=`echo ${targ_alias} | sed -e 's/32//'` ;;
 sparcv9-*-solaris2* | sparc64-*-solaris2*)
-                       targ_emul=elf64_sparc
-                       targ_extra_emuls="elf32_sparc"
+                       targ_emul=elf64_sparc_sol2
+                       targ_extra_emuls="elf64_sparc elf32_sparc_sol2 elf32_sparc"
                        targ_extra_libpath=$targ_extra_emuls
                        tdir_elf32_sparc=`echo ${targ_alias} | sed -e 's/64//'` ;;
 sparc*-*-solaris2*)    targ_emul=elf32_sparc ;;
 sparc*-wrs-vxworks*)   targ_emul=sparcaout ;;
 sparc*-*-rtems*)        targ_emul=elf32_sparc
                        ;;
+spu-*-elf*)            targ_emul=elf32_spu ;;
 tic30-*-*aout*)                targ_emul=tic30aout ;;
 tic30-*-*coff*)                targ_emul=tic30coff ;;
 tic4x-*-* | c4x-*-*)    targ_emul=tic4xcoff ; targ_extra_emuls="tic3xcoff tic3xcoff_onchip" ;;
 tic54x-*-* | c54x*-*-*)        targ_emul=tic54xcoff ;;
+tic6x-*-*)             targ_emul=elf32_tic6x_le
+                       targ_extra_emuls="elf32_tic6x_be"
+                       ;;
 tic80-*-*)             targ_emul=tic80coff
                        ;;
 v850-*-*)              targ_emul=v850 ;;
@@ -561,7 +645,7 @@ xc16x-*-elf)                targ_emul=elf32xc16x
                         ;;
 xstormy16-*-*)         targ_emul=elf32xstormy16
                        ;;
-xtensa-*-*)            targ_emul=elf32xtensa
+xtensa*-*-*)           targ_emul=elf32xtensa
                        ;;
 z80-*-coff)            targ_emul=z80
                        ;;
@@ -581,7 +665,7 @@ esac
 NATIVE_LIB_DIRS='/usr/local/lib /lib /usr/lib'
 case "${target}" in
 
-*-*-freebsd*)
+*-*-freebsd* | *-*-dragonfly*)
   NATIVE_LIB_DIRS='/lib /usr/lib /usr/local/lib'
   ;;
 
@@ -609,6 +693,11 @@ sparc*-*-solaris2*)
   NATIVE_LIB_DIRS='/usr/local/lib /usr/ccs/lib /lib /usr/lib'
   ;;
 
+spu-*-elf*)
+  # This allows to build a pair of PPU/SPU toolchains with common sysroot.
+  NATIVE_LIB_DIRS='/lib'
+  ;;
+
 i[03-9x]86-*-cygwin*)
   NATIVE_LIB_DIRS='/usr/lib /usr/lib/w32api'
   ;;
@@ -616,7 +705,7 @@ i[03-9x]86-*-cygwin*)
 *-*-linux*)
   ;;
 
-*-*-freebsd*)
+*-*-freebsd* | *-*-dragonfly*)
   ;;
 
 *-*-netbsd*)