1# $MirOS: src/gnu/usr.bin/binutils/ld/configure.host,v 1.4 2005/06/05 21:24:38 tg Exp $ 2 3# This is the linker host specific file. This is invoked by the 4# autoconf generated configure script. Putting it in a separate shell 5# file lets us skip running autoconf when modifying host specific 6# information. 7 8# This file sets the following shell variables: 9# HDEFINES host specific compiler flags 10# HOSTING_CRT0 crt0.o file used for bootstrapping 11# HOSTING_LIBS libraries used for bootstrapping 12 13HDEFINES= 14HOSTING_CRT0=/lib/crt0.o 15HOSTING_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 $libgcc_eh"; fi; fi; if [ -f ../gcc/libunwind.a ]; then libgcc="$libgcc ../gcc/libunwind.a"; else libunwind=\`${CC} -print-file-name=libunwind.a\`; if [ x"$libunwind" != xlibunwind.a ]; then libgcc="$libgcc $libunwind"; fi; fi; echo --start-group $libgcc -lc --end-group`' 16 17# 18# Generic configurations: 19# 20 21case "${host}" in 22 23*-*-freebsd* | *-*-kfreebsd*-gnu) 24 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` `${CC} --print-file-name=crtbegin.o`' 25 HOSTING_LIBS='-L`dirname \`${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`' 26 ;; 27 28*-*-linux*aout* | *-*-linux*oldld) 29 HOSTING_CRT0=/usr/lib/crt0.o 30 ;; 31 32*-*-linux*libc1*) 33 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 ${CC} --print-file-name=crtbegin.o; fi`' 34 HOSTING_LIBS="$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 ${CC} --print-file-name=crtend.o; fi` /usr/lib/crtn.o' 35 ;; 36 37*-*-linux*) 38 HOSTING_CRT0='-dynamic-linker `specs=\`${CC} --print-file-name=specs\`; { if [ x"$specs" = xspecs ]; then ${CC} -dumpspecs; else cat "$specs"; fi; } | egrep "ld[^ ]*\.so" | 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 ${CC} --print-file-name=crtbegin.o; fi`' 39 HOSTING_LIBS='-L`dirname \`${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`' 40 ;; 41 42*-*-mirbsd* | *-*-netbsd*) 43 # Different versions of NetBSD with the ELF object format use different 44 # sets of start/end files. 45 HOSTING_CRT0='-dynamic-linker /usr/libexec/ld.elf_so /usr/lib/crt0.o' 46 if [ -f `${CC} --print-file-name=crti.o` ]; then 47 # Support for GCC's crtstuff present. 48 HOSTING_CRT0="$HOSTING_CRT0 `${CC} --print-file-name=crti.o`" 49 if [ -f ../gcc/crtbegin.o ]; then 50 HOSTING_CRT0="$HOSTING_CRT0 ../gcc/crtbegin.o" 51 else 52 HOSTING_CRT0="$HOSTING_CRT0 `${CC} --print-file-name=crtbegin.o`" 53 fi 54 else 55 # Support for GCC's crtstuff not present. 56 HOSTING_CRT0="$HOSTING_CRT0 `${CC} --print-file-name=crtbegin.o`" 57 fi 58 if [ -f `${CC} --print-file-name=crtn.o` ]; then 59 # Support for GCC's crtstuff present. 60 if [ -f ../gcc/crtbegin.o ]; then 61 HOSTING_LIBS="$HOSTING_LIBS ../gcc/crtend.o" 62 else 63 HOSTING_LIBS="$HOSTING_LIBS `${CC} --print-file-name=crtend.o`" 64 fi 65 HOSTING_LIBS="$HOSTING_LIBS `${CC} --print-file-name=crtn.o`" 66 else 67 # Support for GCC's crtstuff not present. 68 HOSTING_LIBS="$HOSTING_LIBS `${CC} --print-file-name=crtend.o`" 69 fi 70 ;; 71 72*-*-openbsd*) 73 HOSTING_CRT0="-dynamic-linker /usr/libexec/ld.so /usr/lib/crt0.o" 74 HOSTING_CRT0="$HOSTING_CRT0 /usr/lib/crtbegin.o" 75 HOSTING_LIBS="$HOSTING_LIBS /usr/lib/crtend.o" 76 ;; 77 78esac 79 80# 81# Now more specific configurations 82# 83 84case "${host}" in 85 86*-*-linux*aout* | *-*-linux*oldld | *-*-linux*libc1*) 87 # No further tweaking needed 88 ;; 89 90am33_2.0-*-linux*) 91 HOSTING_CRT0=`echo "$HOSTING_CRT0" | sed -e "s,ld\[^ \]\*,ld-linux,g"` 92 ;; 93 94arm*-*-linux-*) 95 HOSTING_CRT0='-p '`echo "$HOSTING_CRT0" | sed -e "s,ld\[^ \]\*,ld-linux,g"` 96 ;; 97 98hppa*64*-*-hpux11*) 99 HOSTING_CRT0=/usr/ccs/lib/pa20_64/crt0.o 100 # Even if CC is not gcc, the tests use gcc. 101 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' 102 ;; 103 104i[3-7]86-*-bsd* | i[3-7]86-*-freebsd[12] | i[3-7]86-*-freebsd[12]\.* | i[3-7]86-*-freebsd*aout*) 105 HOSTING_CRT0=/usr/lib/crt0.o 106 ;; 107 108i[3-7]86-*-sysv4*) 109 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 ${CC} -print-file-name=crtbegin.o; fi`' 110 HOSTING_LIBS="$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' 111 ;; 112 113i[3-7]86-sequent-ptx* | i[3-7]86-sequent-sysv*) 114 HOSTING_CRT0='/lib/crt0.o `if [ -f ../gcc/crtbegin.o ]; then echo ../gcc/crtbegin.o; else ${CC} -print-file-name=crtbegin.o; fi`' 115 HOSTING_LIBS="$HOSTING_LIBS"' `if [ -f ../gcc/crtend.o ]; then echo ../gcc/crtend.o; else ${CC} -print-file-name=crtend.o; fi`' 116 ;; 117 118i[3-7]86-*-sysv*) 119 HOSTING_CRT0='/lib/crt1.o `if [ -f ../gcc/crtbegin.o ]; then echo ../gcc/crtbegin.o; fi`' 120 HOSTING_LIBS="$HOSTING_LIBS"' `if [ -f ../gcc/crtend.o ]; then echo ../gcc/crtend.o; fi` /lib/crtn.o' 121 ;; 122 123i[3-7]86-*-solaris*) 124 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 ${CC} -print-file-name=crtbegin.o; fi`' 125 HOSTING_LIBS="$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`' 126 ;; 127 128i[3-7]86-*-sco* | i[3-7]86-*-isc*) 129 # In some configurations gcc does not use crtbegin.o and crtend.o. 130 # In that case gcc -print-file-name=crtbegin.o will simply print 131 # crtbegin.o. We create dummy crtbegin.o and crtend.o files to 132 # handle this. 133 echo "int dummy_crtbegin () { return 0; }" > crtbegin.c 134 ${CC} -c crtbegin.c -o crtbegin.o 135 rm -f crtbegin.c 136 echo "int dummy_crteng () { return 0; }" > crtend.c 137 ${CC} -c crtend.c -o crtend.o 138 rm -f crtend.c 139 HOSTING_CRT0='/lib/crt1.o `if [ -f ../gcc/crtbegin.o ]; then echo ../gcc/crtbegin.o; else ${CC} -print-file-name=crtbegin.o; fi`' 140 HOSTING_LIBS="$HOSTING_LIBS"' `if [ -f ../gcc/crtend.o ]; then echo ../gcc/crtend.o; else ${CC} -print-file-name=crtend.o; fi` /lib/crtn.o' 141 ;; 142 143i[3-7]86-pc-interix*) 144 HOSTING_CRT0='$$INTERIX_ROOT/usr/lib/crt0.o' 145 HOSTING_LIBS='-L $$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' 146 ;; 147 148i[3-7]86-*-cygwin*) 149 HOSTING_LIBS="$HOSTING_LIBS"' -lcygwin -L/usr/lib/w32api -luser32 -lkernel32 -ladvapi32 -lshell32 `if [ -f ../gcc/libgcc.a ] ; then echo ../gcc/libgcc.a ; else ${CC} -print-libgcc-file-name; fi`' 150 ;; 151 152ia64-*-linux-*) 153 HOSTING_CRT0=`echo "$HOSTING_CRT0" | sed -e "s,ld\[^ \]*\*,ld-linux-ia64,g"` 154 ;; 155 156mips*-sgi-irix4* | mips*-sgi-irix5*) 157 HOSTING_CRT0=/usr/lib/crt1.o 158 HOSTING_LIBS="$HOSTING_LIBS"' /usr/lib/crtn.o' 159 ;; 160 161mips*-sgi-irix6*) 162 HOSTING_CRT0='/usr/lib32/crt1.o `if [ -f ../gcc/crtbegin.o ]; then echo ../gcc/crtbegin.o ; else ${CC} -print-file-name=crtbegin.o; fi`' 163 HOSTING_LIBS='-L/usr/lib32 '"$HOSTING_LIBS"' `if [ -f ../gcc/crtend.o ]; then echo ../gcc/crtend.o ; else ${CC} -print-file-name=crtend.o; fi` /usr/lib32/crtn.o -init __do_global_ctors -fini __do_global_dtors' 164 ;; 165 166mips*-*-linux-*) 167 HOSTING_CRT0=`echo "$HOSTING_CRT0" | sed -e "s,\\\`specs.*\"\\\`,/lib/ld.so.1,"` 168 ;; 169 170m68*-*-linux-*) 171 HOSTING_CRT0=`echo "$HOSTING_CRT0" | sed -e "s,\\\`specs.*\"\\\`,/lib/ld.so.1,"` 172 ;; 173 174m68*-motorola-sysv) 175 HOSTING_CRT0='`if [ -f ../gcc/crt0.o ]; then echo ../gcc/crt0.o; elif [ -f \`${CC} -print-file-name=\`crt0.o ]; then echo \`${CC} -print-file-name=\`crt0.o; else echo /lib/crt0.o; fi`' 176 HOSTING_LIBS=`echo "$HOSTING_LIBS" | sed -e "s,-lc,-lc881,"` 177 ;; 178 179m68*-sun-*) 180 HOSTING_CRT0='/usr/lib/crt0.o /usr/lib/Fcrt1.o -L/usr/lib/fsoft.o' 181 ;; 182 183m88*-*-dgux*) 184 HDEFINES=-D__using_DGUX 185 HOSTING_CRT0='/lib/crt0.o -X' 186 HOSTING_LIBS=/usr/sde/m88kbcs/lib/libc.a 187 ;; 188 189m88*-motorola-sysv3) 190 HOSTING_CRT0='/lib/crt0.o `if [ -f ../gcc/crtbegin.o ]; then echo ../gcc/crtbegin.o; else ${CC} -print-file-name=crtbegin.o; fi`' 191 HOSTING_LIBS="$HOSTING_LIBS"' `if [ -f ../gcc/crtend.o ]; then echo ../gcc/crtend.o; else ${CC} -print-file-name=crtend.o; fi`' 192 ;; 193 194powerpc64*-*-linux-*) 195 HOSTING_CRT0=`echo "$HOSTING_CRT0" | sed -e "s,\\\`specs.*\"\\\`,/lib64/ld64.so.1,"` 196 ;; 197 198powerpc*-*-linux-*) 199 HOSTING_CRT0=`echo "$HOSTING_CRT0" | sed -e "s,\\\`specs.*\"\\\`,/lib/ld.so.1,"` 200 ;; 201 202s390x-*-linux-*) 203 HOSTING_CRT0=`echo "$HOSTING_CRT0" | sed -e "s,\\\`specs.*\"\\\`,/lib/ld64.so.1,"` 204 ;; 205 206s390-*-linux-*) 207 HOSTING_CRT0=`echo "$HOSTING_CRT0" | sed -e "s,\\\`specs.*\"\\\`,/lib/ld.so.1,"` 208 ;; 209 210sparc-*-solaris2*) 211 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 ${CC} -print-file-name=crtbegin.o; fi`' 212 HOSTING_LIBS="$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`' 213 ;; 214 215sparc64-*-solaris2* | sparcv9-*-solaris2*) 216 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/sparcv9/values-Xa.o `if [ -f ../gcc/crtbegin.o ]; then echo ../gcc/crtbegin.o; else ${CC} -print-file-name=crtbegin.o; fi`' 217 HOSTING_LIBS="$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 ${CC} -print-file-name=crtn.o; fi`' 218 ;; 219 220sparc-*-linux-*) 221 HOSTING_CRT0=`echo "$HOSTING_CRT0" | sed -e "s,\\\`specs.*\"\\\`,/lib/ld-linux.so.2,"` 222 ;; 223 224sparc64-*-linux-*) 225 HOSTING_CRT0=`echo "$HOSTING_CRT0" | sed -e "s,\\\`specs.*\"\\\`,/lib64/ld-linux.so.2,"` 226 ;; 227 228x86_64-*-linux-*) 229 HOSTING_CRT0=`echo "$HOSTING_CRT0" | sed -e "s,\\\`specs.*\"\\\`,/lib64/ld-linux-x86-64.so.2,"` 230 ;; 231 232*-*-freebsd* | *-*-kfreebsd*-gnu) 233 ;; 234 235*-*-linux*) 236 ;; 237 238*-*-mirbsd*) 239 HOSTING_CRT0="${HOSTING_CRT0#@(-dynamic-linker /usr/libexec/ld.elf_so )}" 240 ;; 241 242*-*-netbsd*) 243 ;; 244 245*-*-openbsd*) 246 ;; 247 248alpha*-*-*) 249 HOSTING_CRT0=/usr/ccs/lib/crt0.o 250 ;; 251 252esac 253