1# This is the linker host specific file. This is invoked by the 2# autoconf generated configure script. Putting it in a separate shell 3# file lets us skip running autoconf when modifying host specific 4# information. 5 6# This file sets the following shell variables: 7# HDEFINES host specific compiler flags 8# HOSTING_CRT0 crt0.o file used for bootstrapping 9# HOSTING_LIBS libraries used for bootstrapping 10 11HDEFINES= 12HOSTING_CRT0=/lib/crt0.o 13HOSTING_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 $libgcc -lc --end-group`' 14 15# 16# Generic configurations: 17# 18 19case "${host}" in 20 21*-*-freebsd* | *-*-kfreebsd*-gnu) 22 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` `${CC} --print-file-name=crtbegin.o`' 23 HOSTING_LIBS='-L`dirname \`${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`' 24 ;; 25 26*-*-linux*aout* | *-*-linux*oldld) 27 HOSTING_CRT0=/usr/lib/crt0.o 28 ;; 29 30*-*-linux*libc1*) 31 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 ${CC} --print-file-name=crtbegin.o; fi`' 32 HOSTING_LIBS="$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 ${CC} --print-file-name=crtend.o; fi` /usr/lib/crtn.o' 33 ;; 34 35*-*-linux*) 36 HOSTING_CRT0='-dynamic-linker `egrep "ld[^ ]*\.so" \`${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 ${CC} --print-file-name=crtbegin.o; fi`' 37 HOSTING_LIBS='-L`dirname \`${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`' 38 ;; 39 40*-*-netbsd*) 41 # Different versions of NetBSD with the ELF object format use different 42 # sets of start/end files. 43 HOSTING_CRT0='-dynamic-linker /usr/libexec/ld.elf_so /usr/lib/crt0.o' 44 if [ -f `${CC} --print-file-name=crti.o` ]; then 45 # Support for GCC's crtstuff present. 46 HOSTING_CRT0="$HOSTING_CRT0 `${CC} --print-file-name=crti.o`" 47 if [ -f ../gcc/crtbegin.o ]; then 48 HOSTING_CRT0="$HOSTING_CRT0 ../gcc/crtbegin.o" 49 else 50 HOSTING_CRT0="$HOSTING_CRT0 `${CC} --print-file-name=crtbegin.o`" 51 fi 52 else 53 # Support for GCC's crtstuff not present. 54 HOSTING_CRT0="$HOSTING_CRT0 `${CC} --print-file-name=crtbegin.o`" 55 fi 56 if [ -f `${CC} --print-file-name=crtn.o` ]; then 57 # Support for GCC's crtstuff present. 58 if [ -f ../gcc/crtbegin.o ]; then 59 HOSTING_LIBS="$HOSTING_LIBS ../gcc/crtend.o" 60 else 61 HOSTING_LIBS="$HOSTING_LIBS `${CC} --print-file-name=crtend.o`" 62 fi 63 HOSTING_LIBS="$HOSTING_LIBS `${CC} --print-file-name=crtn.o`" 64 else 65 # Support for GCC's crtstuff not present. 66 HOSTING_LIBS="$HOSTING_LIBS `${CC} --print-file-name=crtend.o`" 67 fi 68 ;; 69 70*-*-openbsd*) 71 HOSTING_CRT0=/usr/lib/crt0.o 72 ;; 73 74esac 75 76# 77# Now more specific configurations 78# 79 80case "${host}" in 81 82*-*-linux*aout* | *-*-linux*oldld | *-*-linux*libc1*) 83 # No further tweaking needed 84 ;; 85 86am33_2.0-*-linux*) 87 HOSTING_CRT0=`echo "$HOSTING_CRT0" | sed -e "s,ld\[^ \]\*,ld-linux,g"` 88 ;; 89 90arm*-*-linux-gnu*) 91 HOSTING_CRT0='-p '`echo "$HOSTING_CRT0" | sed -e "s,ld\[^ \]\*,ld-linux,g"` 92 ;; 93 94hppa*64*-*-hpux11*) 95 HOSTING_CRT0=/usr/ccs/lib/pa20_64/crt0.o 96 # Even if CC is not gcc, the tests use gcc. 97 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' 98 ;; 99 100i[3-7]86-*-bsd* | i[3-7]86-*-freebsd[12] | i[3-7]86-*-freebsd[12]\.* | i[3-7]86-*-freebsd*aout*) 101 HOSTING_CRT0=/usr/lib/crt0.o 102 ;; 103 104i[3-7]86-*-sysv4*) 105 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 ${CC} -print-file-name=crtbegin.o; fi`' 106 HOSTING_LIBS="$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' 107 ;; 108 109i[3-7]86-sequent-ptx* | i[3-7]86-sequent-sysv*) 110 HOSTING_CRT0='/lib/crt0.o `if [ -f ../gcc/crtbegin.o ]; then echo ../gcc/crtbegin.o; else ${CC} -print-file-name=crtbegin.o; fi`' 111 HOSTING_LIBS="$HOSTING_LIBS"' `if [ -f ../gcc/crtend.o ]; then echo ../gcc/crtend.o; else ${CC} -print-file-name=crtend.o; fi`' 112 ;; 113 114i[3-7]86-*-sysv*) 115 HOSTING_CRT0='/lib/crt1.o `if [ -f ../gcc/crtbegin.o ]; then echo ../gcc/crtbegin.o; fi`' 116 HOSTING_LIBS="$HOSTING_LIBS"' `if [ -f ../gcc/crtend.o ]; then echo ../gcc/crtend.o; fi` /lib/crtn.o' 117 ;; 118 119i[3-7]86-*-solaris*) 120 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 ${CC} -print-file-name=crtbegin.o; fi`' 121 HOSTING_LIBS="$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`' 122 ;; 123 124i[3-7]86-*-sco* | i[3-7]86-*-isc*) 125 # In some configurations gcc does not use crtbegin.o and crtend.o. 126 # In that case gcc -print-file-name=crtbegin.o will simply print 127 # crtbegin.o. We create dummy crtbegin.o and crtend.o files to 128 # handle this. 129 echo "int dummy_crtbegin () { return 0; }" > crtbegin.c 130 ${CC} -c crtbegin.c -o crtbegin.o 131 rm -f crtbegin.c 132 echo "int dummy_crteng () { return 0; }" > crtend.c 133 ${CC} -c crtend.c -o crtend.o 134 rm -f crtend.c 135 HOSTING_CRT0='/lib/crt1.o `if [ -f ../gcc/crtbegin.o ]; then echo ../gcc/crtbegin.o; else ${CC} -print-file-name=crtbegin.o; fi`' 136 HOSTING_LIBS="$HOSTING_LIBS"' `if [ -f ../gcc/crtend.o ]; then echo ../gcc/crtend.o; else ${CC} -print-file-name=crtend.o; fi` /lib/crtn.o' 137 ;; 138 139i[3-7]86-*-lynxos*) 140 HOSTING_CRT0=/lib/init1.o 141 HOSTING_LIBS="$HOSTING_LIBS"' -lm /lib/initn.o' 142 ;; 143 144i[3-7]86-pc-interix*) 145 HOSTING_CRT0='$$INTERIX_ROOT/usr/lib/crt0.o' 146 HOSTING_LIBS='-L $$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' 147 ;; 148 149i[3-7]86-*-cygwin*) 150 HOSTING_LIBS="$HOSTING_LIBS"' -lcygwin -L/usr/lib/w32api -luser32 -lkernel32 -ladvapi32 -lshell32 `if [ -f ../gcc/libgcc.a ] ; then echo ../gcc/libgcc.a ; else ${CC} -print-libgcc-file-name; fi`' 151 ;; 152 153ia64-*-linux-gnu*) 154 HOSTING_CRT0=`echo "$HOSTING_CRT0" | sed -e "s,ld\[^ \]*\*,ld-linux-ia64,g"` 155 ;; 156 157ia64-*-aix*) 158 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 ${CC} --print-file-name=crtbegin.o; fi`' 159 HOSTING_LIBS='-L`dirname \`${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`' 160 ;; 161 162mips*-sgi-irix4* | mips*-sgi-irix5*) 163 HOSTING_CRT0=/usr/lib/crt1.o 164 HOSTING_LIBS="$HOSTING_LIBS"' /usr/lib/crtn.o' 165 ;; 166 167mips*-sgi-irix6*) 168 HOSTING_CRT0='/usr/lib32/crt1.o `if [ -f ../gcc/crtbegin.o ]; then echo ../gcc/crtbegin.o ; else ${CC} -print-file-name=crtbegin.o; fi`' 169 HOSTING_LIBS='-L/usr/lib32 '"$HOSTING_LIBS"' `if [ -f ../gcc/crtend.o ]; then echo ../gcc/crtend.o ; else ${CC} -print-file-name=crtend.o; fi` /usr/lib32/crtn.o -init __do_global_ctors -fini __do_global_dtors' 170 ;; 171 172mips*-*-linux-gnu*) 173 HOSTING_CRT0=`echo "$HOSTING_CRT0" | sed -e "s,\\\`egrep.*\"\\\`,/lib/ld.so.1,"` 174 ;; 175 176m68*-*-linux-gnu*) 177 HOSTING_CRT0=`echo "$HOSTING_CRT0" | sed -e "s,\\\`egrep.*\"\\\`,/lib/ld.so.1,"` 178 ;; 179 180m68*-*-lynxos*) 181 HOSTING_CRT0=/lib/init1.o 182 HOSTING_LIBS="$HOSTING_LIBS"' -lm /lib/initn.o' 183 ;; 184 185m68*-motorola-sysv) 186 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`' 187 HOSTING_LIBS=`echo "$HOSTING_LIBS" | sed -e "s,-lc,-lc881,"` 188 ;; 189 190m68*-sun-*) 191 HOSTING_CRT0='/usr/lib/crt0.o /usr/lib/Fcrt1.o -L/usr/lib/fsoft.o' 192 ;; 193 194m88*-*-dgux*) 195 HDEFINES=-D__using_DGUX 196 HOSTING_CRT0='/lib/crt0.o -X' 197 HOSTING_LIBS=/usr/sde/m88kbcs/lib/libc.a 198 ;; 199 200m88*-motorola-sysv3) 201 HOSTING_CRT0='/lib/crt0.o `if [ -f ../gcc/crtbegin.o ]; then echo ../gcc/crtbegin.o; else ${CC} -print-file-name=crtbegin.o; fi`' 202 HOSTING_LIBS="$HOSTING_LIBS"' `if [ -f ../gcc/crtend.o ]; then echo ../gcc/crtend.o; else ${CC} -print-file-name=crtend.o; fi`' 203 ;; 204 205powerpc64*-*-linux-gnu*) 206 HOSTING_CRT0=`echo "$HOSTING_CRT0" | sed -e "s,\\\`egrep.*\"\\\`,/lib64/ld64.so.1,"` 207 ;; 208 209powerpc*-*-linux-gnu*) 210 HOSTING_CRT0=`echo "$HOSTING_CRT0" | sed -e "s,\\\`egrep.*\"\\\`,/lib/ld.so.1,"` 211 ;; 212 213s390x-*-linux-gnu*) 214 HOSTING_CRT0=`echo "$HOSTING_CRT0" | sed -e "s,\\\`egrep.*\"\\\`,/lib/ld64.so.1,"` 215 ;; 216 217s390-*-linux-gnu*) 218 HOSTING_CRT0=`echo "$HOSTING_CRT0" | sed -e "s,\\\`egrep.*\"\\\`,/lib/ld.so.1,"` 219 ;; 220 221sparc*-*-solaris2*) 222 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 ${CC} -print-file-name=crtbegin.o; fi`' 223 HOSTING_LIBS="$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 ${CC} -print-file-name=crtn.o; fi`' 224 ;; 225 226sparc-*-linux-gnu*) 227 HOSTING_CRT0=`echo "$HOSTING_CRT0" | sed -e "s,\\\`egrep.*\"\\\`,/lib/ld-linux.so.2,"` 228 ;; 229 230sparc64-*-linux-gnu*) 231 HOSTING_CRT0=`echo "$HOSTING_CRT0" | sed -e "s,\\\`egrep.*\"\\\`,/lib64/ld-linux.so.2,"` 232 ;; 233 234x86_64-*-linux-gnu*) 235 HOSTING_CRT0=`echo "$HOSTING_CRT0" | sed -e "s,\\\`egrep.*\"\\\`,/lib64/ld-linux-x86-64.so.2,"` 236 ;; 237 238*-*-freebsd* | *-*-kfreebsd*-gnu) 239 ;; 240 241*-*-linux*) 242 ;; 243 244*-*-netbsd*) 245 ;; 246 247*-*-openbsd*) 248 ;; 249 250alpha*-*-*) 251 HOSTING_CRT0=/usr/ccs/lib/crt0.o 252 ;; 253 254esac 255