configure.host revision 130570
118781Sgibbs# This is the linker host specific file. This is invoked by the 218781Sgibbs# autoconf generated configure script. Putting it in a separate shell 318781Sgibbs# file lets us skip running autoconf when modifying host specific 450477Speter# information. 518781Sgibbs 618781Sgibbs# This file sets the following shell variables: 718781Sgibbs# HDEFINES host specific compiler flags 839217Sgibbs# HOSTING_CRT0 crt0.o file used for bootstrapping 955945Sgibbs# HOSTING_LIBS libraries used for bootstrapping 1018781Sgibbs 1139217SgibbsHDEFINES= 1218781SgibbsHOSTING_CRT0=/lib/crt0.o 1318781SgibbsHOSTING_LIBS='`if [ -f ../gcc/libgcc.a ]; then libgcc=../gcc/libgcc.a; else libgcc=\`${CC} -print-libgcc-file-name\`; fi; if [ -f ../gcc/libgcc_eh.a ]; then libgcc="$libgcc ../gcc/libgcc_eh.a"; else libgcc_eh=\`${CC} -print-file-name=libgcc_eh.a\`; if [ x"$libgcc_eh" != xlibgcc_eh.a ]; then libgcc="$libgcc $libgcc_eh"; fi; fi; echo --start-group $libgcc -lc --end-group`' 1418781Sgibbs 1518781Sgibbs# 1618781Sgibbs# Generic configurations: 1718781Sgibbs# 1818781Sgibbs 1918781Sgibbscase "${host}" in 2018781Sgibbs 2118781Sgibbs*-*-freebsd* | *-*-kfreebsd*-gnu) 2218781Sgibbs HOSTING_CRT0='-dynamic-linker `[ -f \`${CC} --print-prog-name=ld-elf.so.1\` ] || echo /usr/libexec/``${CC} --print-prog-name=ld-elf.so.1` `${CC} --print-file-name=crt1.o` `${CC} --print-file-name=crti.o` `${CC} --print-file-name=crtbegin.o`' 2355945Sgibbs HOSTING_LIBS='-L`dirname \`${CC} --print-file-name=libc.so\`` '"$HOSTING_LIBS"' `if [ -f ../gcc/crtend.o ]; then echo ../gcc/crtend.o; else ${CC} --print-file-name=crtend.o; fi` `${CC} --print-file-name=crtn.o`' 2455945Sgibbs ;; 2555945Sgibbs 2655945Sgibbs*-*-linux*aout* | *-*-linux*oldld) 2755945Sgibbs HOSTING_CRT0=/usr/lib/crt0.o 2855945Sgibbs ;; 2955945Sgibbs 3055945Sgibbs*-*-linux*libc1*) 3155945Sgibbs HOSTING_CRT0='-dynamic-linker /lib/ld-linux.so.1 /usr/lib/crt1.o /usr/lib/crti.o `if [ -f ../gcc/crtbegin.o ]; then echo ../gcc/crtbegin.o; elif [ -f /usr/lib/crtbegin.o ]; then echo /usr/lib/crtbegin.o; else ${CC} --print-file-name=crtbegin.o; fi`' 3255945Sgibbs HOSTING_LIBS="$HOSTING_LIBS"' `if [ -f ../gcc/crtend.o ]; then echo ../gcc/crtend.o; elif [ -f /usr/lib/crtend.o ]; then echo /usr/lib/crtend.o; else ${CC} --print-file-name=crtend.o; fi` /usr/lib/crtn.o' 3355945Sgibbs ;; 3455945Sgibbs 3555945Sgibbs*-*-linux*) 3655945Sgibbs HOSTING_CRT0='-dynamic-linker `egrep "ld[^ ]*\.so" \`${CC} --print-file-name=specs\` | sed -e "s,.*-dynamic-linker[ ][ ]*\(.*/ld[^ ]*\.so..\).*,\1,"` `${CC} --print-file-name=crt1.o` `${CC} --print-file-name=crti.o` `if [ -f ../gcc/crtbegin.o ]; then echo ../gcc/crtbegin.o; else ${CC} --print-file-name=crtbegin.o; fi`' 3755945Sgibbs HOSTING_LIBS='-L`dirname \`${CC} --print-file-name=libc.so\`` '"$HOSTING_LIBS"' `if [ -f ../gcc/crtend.o ]; then echo ../gcc/crtend.o; else ${CC} --print-file-name=crtend.o; fi` `${CC} --print-file-name=crtn.o`' 3855945Sgibbs ;; 3955945Sgibbs 4055945Sgibbs*-*-netbsd*) 4155945Sgibbs # Different versions of NetBSD with the ELF object format use different 4255945Sgibbs # sets of start/end files. 4355945Sgibbs HOSTING_CRT0='-dynamic-linker /usr/libexec/ld.elf_so /usr/lib/crt0.o' 4455945Sgibbs if [ -f `${CC} --print-file-name=crti.o` ]; then 4555945Sgibbs # Support for GCC's crtstuff present. 4655945Sgibbs HOSTING_CRT0="$HOSTING_CRT0 `${CC} --print-file-name=crti.o`" 4755945Sgibbs if [ -f ../gcc/crtbegin.o ]; then 4855945Sgibbs HOSTING_CRT0="$HOSTING_CRT0 ../gcc/crtbegin.o" 4955945Sgibbs else 5055945Sgibbs HOSTING_CRT0="$HOSTING_CRT0 `${CC} --print-file-name=crtbegin.o`" 5155945Sgibbs fi 5255945Sgibbs else 5355945Sgibbs # Support for GCC's crtstuff not present. 5455945Sgibbs HOSTING_CRT0="$HOSTING_CRT0 `${CC} --print-file-name=crtbegin.o`" 5555945Sgibbs fi 5655945Sgibbs if [ -f `${CC} --print-file-name=crtn.o` ]; then 5755945Sgibbs # Support for GCC's crtstuff present. 5855945Sgibbs if [ -f ../gcc/crtbegin.o ]; then 5955945Sgibbs HOSTING_LIBS="$HOSTING_LIBS ../gcc/crtend.o" 6055945Sgibbs else 6155945Sgibbs HOSTING_LIBS="$HOSTING_LIBS `${CC} --print-file-name=crtend.o`" 6255945Sgibbs fi 6355945Sgibbs HOSTING_LIBS="$HOSTING_LIBS `${CC} --print-file-name=crtn.o`" 6455945Sgibbs else 6555945Sgibbs # Support for GCC's crtstuff not present. 6655945Sgibbs HOSTING_LIBS="$HOSTING_LIBS `${CC} --print-file-name=crtend.o`" 6755945Sgibbs fi 6855945Sgibbs ;; 6955945Sgibbs 7055945Sgibbsesac 7155945Sgibbs 7255945Sgibbs# 7355945Sgibbs# Now more specific configurations 7455945Sgibbs# 7555945Sgibbs 7655945Sgibbscase "${host}" in 7755945Sgibbs 7855945Sgibbs*-*-linux*aout* | *-*-linux*oldld | *-*-linux*libc1*) 7955945Sgibbs # No further tweaking needed 8055945Sgibbs ;; 8155945Sgibbs 8255945Sgibbsam33_2.0-*-linux*) 8355945Sgibbs HOSTING_CRT0=`echo "$HOSTING_CRT0" | sed -e "s,ld\[^ \]\*,ld-linux,g"` 8455945Sgibbs ;; 8555945Sgibbs 8655945Sgibbsarm*-*-linux-gnu*) 8755945Sgibbs HOSTING_CRT0='-p '`echo "$HOSTING_CRT0" | sed -e "s,ld\[^ \]\*,ld-linux,g"` 8855945Sgibbs ;; 8955945Sgibbs 9055945Sgibbshppa*64*-*-hpux11*) 9155945Sgibbs HOSTING_CRT0=/usr/ccs/lib/pa20_64/crt0.o 9255945Sgibbs # Even if CC is not gcc, the tests use gcc. 9355945Sgibbs HOSTING_LIBS='--start-group `if [ -f ../gcc/libgcc.a ]; then echo ../gcc/libgcc.a; else if test "$GCC" = yes; then ${CC} --print-libgcc-file-name; else gcc --print-libgcc-file-name; fi fi` -lc --end-group /usr/lib/pa20_64/milli.a' 9455945Sgibbs ;; 9555945Sgibbs 9655945Sgibbsi[3-7]86-*-bsd* | i[3-7]86-*-freebsd[12] | i[3-7]86-*-freebsd[12]\.* | i[3-7]86-*-freebsd*aout*) 9755945Sgibbs HOSTING_CRT0=/usr/lib/crt0.o 9855945Sgibbs ;; 9955945Sgibbs 10055945Sgibbsi[3-7]86-*-sysv4*) 10155945Sgibbs HOSTING_CRT0='/usr/ccs/lib/crt1.o /usr/ccs/lib/crti.o /usr/ccs/lib/values-Xa.o `if [ -f ../gcc/crtbegin.o ]; then echo ../gcc/crtbegin.o; else ${CC} -print-file-name=crtbegin.o; fi`' 10255945Sgibbs HOSTING_LIBS="$HOSTING_LIBS"' `if [ -f ../gcc/crtend.o ]; then echo ../gcc/crtend.o; else ${CC} -print-file-name=crtend.o; fi` /usr/ccs/lib/crtn.o' 10355945Sgibbs ;; 10455945Sgibbs 10555945Sgibbsi[3-7]86-sequent-ptx* | i[3-7]86-sequent-sysv*) 10655945Sgibbs HOSTING_CRT0='/lib/crt0.o `if [ -f ../gcc/crtbegin.o ]; then echo ../gcc/crtbegin.o; else ${CC} -print-file-name=crtbegin.o; fi`' 10755945Sgibbs HOSTING_LIBS="$HOSTING_LIBS"' `if [ -f ../gcc/crtend.o ]; then echo ../gcc/crtend.o; else ${CC} -print-file-name=crtend.o; fi`' 10855945Sgibbs ;; 10955945Sgibbs 11055945Sgibbsi[3-7]86-*-sysv*) 11155945Sgibbs HOSTING_CRT0='/lib/crt1.o `if [ -f ../gcc/crtbegin.o ]; then echo ../gcc/crtbegin.o; fi`' 11255945Sgibbs HOSTING_LIBS="$HOSTING_LIBS"' `if [ -f ../gcc/crtend.o ]; then echo ../gcc/crtend.o; fi` /lib/crtn.o' 11355945Sgibbs ;; 11455945Sgibbs 11555945Sgibbsi[3-7]86-*-solaris*) 11655945Sgibbs HOSTING_CRT0='`if [ -f ../gcc/crt1.o ]; then echo ../gcc/crt1.o; else ${CC} -print-file-name=crt1.o; fi` `if [ -f ../gcc/crti.o ]; then echo ../gcc/crti.o; else ${CC} -print-file-name=crti.o; fi` /usr/ccs/lib/values-Xa.o `if [ -f ../gcc/crtbegin.o ]; then echo ../gcc/crtbegin.o; else ${CC} -print-file-name=crtbegin.o; fi`' 11755945Sgibbs HOSTING_LIBS="$HOSTING_LIBS"' `if [ -f ../gcc/crtend.o ]; then echo ../gcc/crtend.o; else ${CC} -print-file-name=crtend.o; fi` `if [ -f ../gcc/crtn.o ]; then echo ../gcc/crtn.o; else ${CC} -print-file-name=crtn.o; fi`' 11855945Sgibbs ;; 11955945Sgibbs 12055945Sgibbsi[3-7]86-*-sco* | i[3-7]86-*-isc*) 12155945Sgibbs # In some configurations gcc does not use crtbegin.o and crtend.o. 12255945Sgibbs # In that case gcc -print-file-name=crtbegin.o will simply print 12355945Sgibbs # crtbegin.o. We create dummy crtbegin.o and crtend.o files to 12455945Sgibbs # handle this. 12555945Sgibbs echo "int dummy_crtbegin () { return 0; }" > crtbegin.c 12655945Sgibbs ${CC} -c crtbegin.c -o crtbegin.o 12755945Sgibbs rm -f crtbegin.c 12855945Sgibbs echo "int dummy_crteng () { return 0; }" > crtend.c 12955945Sgibbs ${CC} -c crtend.c -o crtend.o 13055945Sgibbs rm -f crtend.c 13155945Sgibbs HOSTING_CRT0='/lib/crt1.o `if [ -f ../gcc/crtbegin.o ]; then echo ../gcc/crtbegin.o; else ${CC} -print-file-name=crtbegin.o; fi`' 13255945Sgibbs HOSTING_LIBS="$HOSTING_LIBS"' `if [ -f ../gcc/crtend.o ]; then echo ../gcc/crtend.o; else ${CC} -print-file-name=crtend.o; fi` /lib/crtn.o' 13355945Sgibbs ;; 13455945Sgibbs 13555945Sgibbsi[3-7]86-*-lynxos*) 13655945Sgibbs HOSTING_CRT0=/lib/init1.o 13755945Sgibbs HOSTING_LIBS="$HOSTING_LIBS"' -lm /lib/initn.o' 13855945Sgibbs ;; 13955945Sgibbs 14055945Sgibbsi[3-7]86-pc-interix*) 14155945Sgibbs HOSTING_CRT0='$$INTERIX_ROOT/usr/lib/crt0.o' 14255945Sgibbs HOSTING_LIBS='-L $$X/local_bin -L $$INTERIX_ROOT/usr/lib '"$HOSTING_LIBS"' -lcpsx -lc -lcpsx $$INTERIX_ROOT/usr/lib/psxdll.a $$INTERIX_ROOT/usr/lib/psxdll2.a' 14355945Sgibbs ;; 14455945Sgibbs 14555945Sgibbsi[3-7]86-*-cygwin*) 14655945Sgibbs HOSTING_LIBS="$HOSTING_LIBS"' -lcygwin -L/usr/lib/w32api -luser32 -lkernel32 -ladvapi32 -lshell32 `if [ -f ../gcc/libgcc.a ] ; then echo ../gcc/libgcc.a ; else ${CC} -print-libgcc-file-name; fi`' 14755945Sgibbs ;; 14855945Sgibbs 14955945Sgibbsia64-*-linux-gnu*) 15055945Sgibbs HOSTING_CRT0=`echo "$HOSTING_CRT0" | sed -e "s,ld\[^ \]*\*,ld-linux-ia64,g"` 15155945Sgibbs ;; 15255945Sgibbs 15355945Sgibbsia64-*-aix*) 15455945Sgibbs HOSTING_CRT0='-dynamic-linker `egrep "libc.so" \`${CC} --print-file-name=specs\` | sed -e "s,.*-dynamic-linker[ ][ ]*\(.*/libc.so..\).*,\1,"` `${CC} --print-file-name=crt1.o` `${CC} --print-file-name=crti.o` `if [ -f ../gcc/crtbegin.o ]; then echo ../gcc/crtbegin.o; else ${CC} --print-file-name=crtbegin.o; fi`' 15555945Sgibbs HOSTING_LIBS='-L`dirname \`${CC} --print-file-name=libc.so\`` '"$HOSTING_LIBS"' `if [ -f ../gcc/crtend.o ]; then echo ../gcc/crtend.o; else ${CC} --print-file-name=crtend.o; fi` `${CC} --print-file-name=crtn.o`' 15655945Sgibbs ;; 15755945Sgibbs 15855945Sgibbsmips*-sgi-irix4* | mips*-sgi-irix5*) 15955945Sgibbs HOSTING_CRT0=/usr/lib/crt1.o 16055945Sgibbs HOSTING_LIBS="$HOSTING_LIBS"' /usr/lib/crtn.o' 16155945Sgibbs ;; 16255945Sgibbs 16355945Sgibbsmips*-sgi-irix6*) 16455945Sgibbs HOSTING_CRT0='/usr/lib32/crt1.o `if [ -f ../gcc/crtbegin.o ]; then echo ../gcc/crtbegin.o ; else ${CC} -print-file-name=crtbegin.o; fi`' 16555945Sgibbs HOSTING_LIBS='-L/usr/lib32 '"$HOSTING_LIBS"' `if [ -f ../gcc/crtend.o ]; then echo ../gcc/crtend.o ; else ${CC} -print-file-name=crtend.o; fi` /usr/lib32/crtn.o -init __do_global_ctors -fini __do_global_dtors' 16655945Sgibbs ;; 16755945Sgibbs 16855945Sgibbsmips*-*-linux-gnu*) 16955945Sgibbs HOSTING_CRT0=`echo "$HOSTING_CRT0" | sed -e "s,\\\`egrep.*\"\\\`,/lib/ld.so.1,"` 17055945Sgibbs ;; 17155945Sgibbs 17255945Sgibbsm68*-*-linux-gnu*) 17355945Sgibbs HOSTING_CRT0=`echo "$HOSTING_CRT0" | sed -e "s,\\\`egrep.*\"\\\`,/lib/ld.so.1,"` 17455945Sgibbs ;; 17555945Sgibbs 17655945Sgibbsm68*-*-lynxos*) 17755945Sgibbs HOSTING_CRT0=/lib/init1.o 17855945Sgibbs HOSTING_LIBS="$HOSTING_LIBS"' -lm /lib/initn.o' 17955945Sgibbs ;; 18055945Sgibbs 18155945Sgibbsm68*-motorola-sysv) 18255945Sgibbs HOSTING_CRT0='`if [ -f ../gcc/crt0.o ]; then echo ../gcc/crt0.o; elif [ -f \`${CC} -print-file-name=\`crt0.o ]; then echo \`${CC} -print-file-name=\`crt0.o; else echo /lib/crt0.o; fi`' 18355945Sgibbs HOSTING_LIBS=`echo "$HOSTING_LIBS" | sed -e "s,-lc,-lc881,"` 18455945Sgibbs ;; 18555945Sgibbs 18655945Sgibbsm68*-sun-*) 18755945Sgibbs HOSTING_CRT0='/usr/lib/crt0.o /usr/lib/Fcrt1.o -L/usr/lib/fsoft.o' 18855945Sgibbs ;; 18955945Sgibbs 19055945Sgibbsm88*-*-dgux*) 19155945Sgibbs HDEFINES=-D__using_DGUX 19255945Sgibbs HOSTING_CRT0='/lib/crt0.o -X' 19355945Sgibbs HOSTING_LIBS=/usr/sde/m88kbcs/lib/libc.a 19455945Sgibbs ;; 19555945Sgibbs 19655945Sgibbsm88*-motorola-sysv3) 19755945Sgibbs HOSTING_CRT0='/lib/crt0.o `if [ -f ../gcc/crtbegin.o ]; then echo ../gcc/crtbegin.o; else ${CC} -print-file-name=crtbegin.o; fi`' 19855945Sgibbs HOSTING_LIBS="$HOSTING_LIBS"' `if [ -f ../gcc/crtend.o ]; then echo ../gcc/crtend.o; else ${CC} -print-file-name=crtend.o; fi`' 19955945Sgibbs ;; 20055945Sgibbs 20155945Sgibbspowerpc64*-*-linux-gnu*) 20255945Sgibbs HOSTING_CRT0=`echo "$HOSTING_CRT0" | sed -e "s,\\\`egrep.*\"\\\`,/lib64/ld64.so.1,"` 20355945Sgibbs ;; 20455945Sgibbs 20555945Sgibbspowerpc*-*-linux-gnu*) 20655945Sgibbs HOSTING_CRT0=`echo "$HOSTING_CRT0" | sed -e "s,\\\`egrep.*\"\\\`,/lib/ld.so.1,"` 20755945Sgibbs ;; 20855945Sgibbs 20955945Sgibbss390x-*-linux-gnu*) 21055945Sgibbs HOSTING_CRT0=`echo "$HOSTING_CRT0" | sed -e "s,\\\`egrep.*\"\\\`,/lib/ld64.so.1,"` 21155945Sgibbs ;; 21255945Sgibbs 21355945Sgibbss390-*-linux-gnu*) 21455945Sgibbs HOSTING_CRT0=`echo "$HOSTING_CRT0" | sed -e "s,\\\`egrep.*\"\\\`,/lib/ld.so.1,"` 21555945Sgibbs ;; 21655945Sgibbs 21755945Sgibbssparc*-*-solaris2*) 21855945Sgibbs HOSTING_CRT0='`if [ -f ../gcc/crt1.o ]; then echo ../gcc/crt1.o; else ${CC} -print-file-name=crt1.o; fi` `if [ -f ../gcc/crti.o ]; then echo ../gcc/crti.o; else ${CC} -print-file-name=crti.o; fi` /usr/ccs/lib/values-Xa.o `if [ -f ../gcc/crtbegin.o ]; then echo ../gcc/crtbegin.o; else ${CC} -print-file-name=crtbegin.o; fi`' 21955945Sgibbs HOSTING_LIBS="$HOSTING_LIBS"' `if [ -f ../gcc/crtend.o ]; then echo ../gcc/crtend.o; else ${CC} -print-file-name=crtend.o; fi` `if [ -f ../gcc/crtn.o ]; then echo ../gcc/crtn.o; else ${CC} -print-file-name=crtn.o; fi`' 22055945Sgibbs ;; 22155945Sgibbs 22255945Sgibbssparc-*-linux-gnu*) 22355945Sgibbs HOSTING_CRT0=`echo "$HOSTING_CRT0" | sed -e "s,\\\`egrep.*\"\\\`,/lib/ld-linux.so.2,"` 22455945Sgibbs ;; 22555945Sgibbs 22655945Sgibbssparc64-*-linux-gnu*) 22755945Sgibbs HOSTING_CRT0=`echo "$HOSTING_CRT0" | sed -e "s,\\\`egrep.*\"\\\`,/lib64/ld-linux.so.2,"` 22855945Sgibbs ;; 22955945Sgibbs 23055945Sgibbsx86_64-*-linux-gnu*) 23155945Sgibbs HOSTING_CRT0=`echo "$HOSTING_CRT0" | sed -e "s,\\\`egrep.*\"\\\`,/lib64/ld-linux-x86-64.so.2,"` 23255945Sgibbs ;; 23355945Sgibbs 23455945Sgibbs*-*-freebsd* | *-*-kfreebsd*-gnu) 23555945Sgibbs ;; 23655945Sgibbs 23755945Sgibbs*-*-linux*) 23855945Sgibbs ;; 23955945Sgibbs 24055945Sgibbs*-*-netbsd*) 24155945Sgibbs ;; 24255945Sgibbs 24355945Sgibbsalpha*-*-*) 24455945Sgibbs HOSTING_CRT0=/usr/ccs/lib/crt0.o 24555945Sgibbs ;; 24655945Sgibbs 24755945Sgibbsesac 24855945Sgibbs