configure.host revision 99470
1# $FreeBSD: head/contrib/binutils/ld/configure.host 99470 2002-07-05 20:42:13Z obrien $ 2 3 4# This is the linker host specific file. This is invoked by the 5# autoconf generated configure script. Putting it in a separate shell 6# file lets us skip running autoconf when modifying host specific 7# information. 8 9# This file sets the following shell variables: 10# HDEFINES host specific compiler flags 11# HOSTING_CRT0 crt0.o file used for bootstrapping 12# HOSTING_LIBS libraries used for bootstrapping 13# NATIVE_LIB_DIRS library directories to search on this host 14 15HDEFINES= 16HOSTING_CRT0=/lib/crt0.o 17HOSTING_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 $libgcc -lc $libgcc`' 18NATIVE_LIB_DIRS= 19 20# 21# Generic configurations: 22# 23 24case "${host}" in 25 26*-*-freebsd*) 27 NATIVE_LIB_DIRS=/usr/lib 28 # Older versions of gcc do not use a specs file. In those cases, 29 # gcc -print-file-name=specs will simply print specs. We create a 30 # dummy specs files to handle this. 31 echo "-dynamic-linker `${CC} --print-file-name=ld-elf.so.1`" > specs 32 HOSTING_CRT0='-dynamic-linker `${CC} --print-file-name=ld-elf.so.1` `${CC} --print-file-name=crt1.o` `${CC} --print-file-name=crti.o` `${CC} --print-file-name=crtbegin.o`' 33 HOSTING_LIBS='-L`dirname \`${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`' 34 ;; 35 36*-*-linux*aout* | *-*-linux*oldld) 37 HOSTING_CRT0=/usr/lib/crt0.o 38 ;; 39 40*-*-linux*libc1*) 41 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 ${CC} --print-file-name=crtbegin.o; fi`' 42 HOSTING_LIBS="$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 ${CC} --print-file-name=crtend.o; fi` /usr/lib/crtn.o' 43 ;; 44 45*-*-linux*) 46 HOSTING_CRT0='-dynamic-linker `egrep "ld[^ ]*\.so" \`${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 ${CC} --print-file-name=crtbegin.o; fi`' 47 HOSTING_LIBS='-L`dirname \`${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`' 48 ;; 49 50esac 51 52# 53# Now more specific configurations 54# 55 56case "${host}" in 57 58*-*-linux*aout* | *-*-linux*oldld | *-*-linux*libc1*) 59 # No further tweaking needed 60 ;; 61 62alpha*-*-netbsd*) 63 # The new BSD `make' has a bug: it doesn't pass empty arguments in 64 # shell commands. So we need to make this value non-empty in order 65 # for the genscripts.sh call to work. There's nothing magic about 66 # the value `/lib'; it's just a dummy. 67 NATIVE_LIB_DIRS=/lib 68 HOSTING_CRT0=/usr/lib/crt0.o 69 ;; 70 71arm*-*-linux-gnu*) 72 HOSTING_CRT0='-p '`echo "$HOSTING_CRT0" | sed -e "s,ld\[^ \]*\*,ld-linux,g"` 73 ;; 74 75i[3456]86-*-bsd* | i[34567]86-*-freebsd[12] | i[34567]86-*-freebsd[12]\.* | i[34567]86-*-freebsd*aout* | i[3456]86-*-netbsd*) 76 # The new BSD `make' has a bug: it doesn't pass empty arguments in 77 # shell commands. So we need to make this value non-empty in order 78 # for the genscripts.sh call to work. There's nothing magic about 79 # the value `/lib'; it's just a dummy. 80 NATIVE_LIB_DIRS=/lib 81 HOSTING_CRT0=/usr/lib/crt0.o 82 ;; 83 84i[3456]86-*-sysv4*) 85 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 ${CC} -print-file-name=crtbegin.o; fi`' 86 HOSTING_LIBS="$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' 87 NATIVE_LIB_DIRS=/usr/ccs/lib 88 ;; 89 90i[3456]86-sequent-ptx* | i[3456]86-sequent-sysv*) 91 HOSTING_CRT0='/lib/crt0.o `if [ -f ../gcc/crtbegin.o ]; then echo ../gcc/crtbegin.o; else ${CC} -print-file-name=crtbegin.o; fi`' 92 HOSTING_LIBS="$HOSTING_LIBS"' `if [ -f ../gcc/crtend.o ]; then echo ../gcc/crtend.o; else ${CC} -print-file-name=crtend.o; fi`' 93 ;; 94 95i[3456]86-*-sysv*) 96 HOSTING_CRT0='/lib/crt1.o `if [ -f ../gcc/crtbegin.o ]; then echo ../gcc/crtbegin.o; fi`' 97 HOSTING_LIBS="$HOSTING_LIBS"' `if [ -f ../gcc/crtend.o ]; then echo ../gcc/crtend.o; fi` /lib/crtn.o' 98 ;; 99 100i[3456]86-*-solaris*) 101 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 ${CC} -print-file-name=crtbegin.o; fi`' 102 HOSTING_LIBS="$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`' 103 NATIVE_LIB_DIRS=/usr/ccs/lib 104 ;; 105 106i[3456]86-*-sco* | i[3456]86-*-isc*) 107 # In some configurations gcc does not use crtbegin.o and crtend.o. 108 # In that case gcc -print-file-name=crtbegin.o will simply print 109 # crtbegin.o. We create dummy crtbegin.o and crtend.o files to 110 # handle this. 111 echo "int dummy_crtbegin () { return 0; }" > crtbegin.c 112 ${CC} -c crtbegin.c -o crtbegin.o 113 rm -f crtbegin.c 114 echo "int dummy_crteng () { return 0; }" > crtend.c 115 ${CC} -c crtend.c -o crtend.o 116 rm -f crtend.c 117 HOSTING_CRT0='/lib/crt1.o `if [ -f ../gcc/crtbegin.o ]; then echo ../gcc/crtbegin.o; else ${CC} -print-file-name=crtbegin.o; fi`' 118 HOSTING_LIBS="$HOSTING_LIBS"' `if [ -f ../gcc/crtend.o ]; then echo ../gcc/crtend.o; else ${CC} -print-file-name=crtend.o; fi` /lib/crtn.o' 119 ;; 120 121i[3456]86-*-lynxos*) 122 HOSTING_CRT0=/lib/init1.o 123 HOSTING_LIBS="$HOSTING_LIBS"' -lm /lib/initn.o' 124 ;; 125 126i[3456]86-pc-interix*) 127 HOSTING_CRT0='$$INTERIX_ROOT/usr/lib/crt0.o' 128 NATIVE_LIB_DIRS='$$INTERIX_ROOT/usr/lib/' 129 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' 130 ;; 131 132i[3456]86-*-cygwin*) 133 HOSTING_LIBS="$HOSTING_LIBS"' -lcygwin -luser32 -lkernel32 -ladvapi32 -lshell32 `if [ -f ../gcc/libgcc.a ] ; then echo ../gcc/libgcc.a ; else ${CC} -print-libgcc-file-name; fi`' 134 ;; 135 136ia64-*-linux-gnu*) 137 HOSTING_CRT0=`echo "$HOSTING_CRT0" | sed -e "s,ld\[^ \]*\*,ld-linux-ia64,g"` 138 ;; 139 140ia64-*-aix*) 141 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 ${CC} --print-file-name=crtbegin.o; fi`' 142 HOSTING_LIBS='-L`dirname \`${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`' 143 NATIVE_LIB_DIRS=/usr/lib/ia64l64 144 ;; 145 146mips*-dec-bsd*) 147 HOSTING_CRT0=/usr/lib/crt0.o 148 ;; 149 150mips*-sgi-irix4* | mips*-sgi-irix5*) 151 HOSTING_CRT0=/usr/lib/crt1.o 152 HOSTING_LIBS="$HOSTING_LIBS"' /usr/lib/crtn.o' 153 ;; 154 155mips*-sgi-irix6*) 156 HOSTING_CRT0='/usr/lib32/crt1.o `if [ -f ../gcc/crtbegin.o ]; then echo ../gcc/crtbegin.o ; else ${CC} -print-file-name=crtbegin.o; fi`' 157 HOSTING_LIBS='-L/usr/lib32 '"$HOSTING_LIBS"' `if [ -f ../gcc/crtend.o ]; then echo ../gcc/crtend.o ; else ${CC} -print-file-name=crtend.o; fi` /usr/lib32/crtn.o -init __do_global_ctors -fini __do_global_dtors' 158 ;; 159 160mips*-*-linux-gnu*) 161 HOSTING_CRT0=`echo "$HOSTING_CRT0" | sed -e "s,\\\`egrep.*\"\\\`,/lib/ld.so.1,"` 162 ;; 163 164m68*-*-linux-gnu*) 165 HOSTING_CRT0=`echo "$HOSTING_CRT0" | sed -e "s,\\\`egrep.*\"\\\`,/lib/ld.so.1,"` 166 ;; 167 168m68*-*-lynxos*) 169 HOSTING_CRT0=/lib/init1.o 170 HOSTING_LIBS="$HOSTING_LIBS"' -lm /lib/initn.o' 171 ;; 172 173m68*-motorola-sysv) 174 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`' 175 HOSTING_LIBS=`echo "$HOSTING_LIBS" | sed -e "s,-lc,-lc881,"` 176 ;; 177 178m68*-sun-*) 179 HOSTING_CRT0='/usr/lib/crt0.o /usr/lib/Fcrt1.o -L/usr/lib/fsoft.o' 180 ;; 181 182m88*-*-dgux*) 183 HDEFINES=-D__using_DGUX 184 HOSTING_CRT0='/lib/crt0.o -X' 185 HOSTING_LIBS=/usr/sde/m88kbcs/lib/libc.a 186 ;; 187 188m88*-motorola-sysv3) 189 HOSTING_CRT0='/lib/crt0.o `if [ -f ../gcc/crtbegin.o ]; then echo ../gcc/crtbegin.o; else ${CC} -print-file-name=crtbegin.o; fi`' 190 HOSTING_LIBS="$HOSTING_LIBS"' `if [ -f ../gcc/crtend.o ]; then echo ../gcc/crtend.o; else ${CC} -print-file-name=crtend.o; fi`' 191 ;; 192 193powerpc*-*-linux-gnu*) 194 HOSTING_CRT0=`echo "$HOSTING_CRT0" | sed -e "s,\\\`egrep.*\"\\\`,/lib/ld.so.1,"` 195 ;; 196 197s390x-*-linux-gnu*) 198 HOSTING_CRT0=`echo "$HOSTING_CRT0" | sed -e "s,\\\`egrep.*\"\\\`,/lib/ld64.so.1,"` 199 ;; 200 201s390-*-linux-gnu*) 202 HOSTING_CRT0=`echo "$HOSTING_CRT0" | sed -e "s,\\\`egrep.*\"\\\`,/lib/ld.so.1,"` 203 ;; 204 205sparc*-*-solaris2*) 206 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 ${CC} -print-file-name=crtbegin.o; fi`' 207 HOSTING_LIBS="$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 ${CC} -print-file-name=crtn.o; fi`' 208 NATIVE_LIB_DIRS=/usr/ccs/lib 209 ;; 210 211sparc-*-linux-gnu*) 212 HOSTING_CRT0=`echo "$HOSTING_CRT0" | sed -e "s,\\\`egrep.*\"\\\`,/lib/ld-linux.so.2,"` 213 ;; 214 215sparc64-*-linux-gnu*) 216 HOSTING_CRT0=`echo "$HOSTING_CRT0" | sed -e "s,\\\`egrep.*\"\\\`,/lib64/ld-linux.so.2,"` 217 ;; 218 219x86_64-*-linux-gnu*) 220 HOSTING_CRT0=`echo "$HOSTING_CRT0" | sed -e "s,\\\`egrep.*\"\\\`,/lib64/ld-linux-x86-64.so.2,"` 221 ;; 222 223*-*-freebsd*) 224 ;; 225 226*-*-linux*) 227 ;; 228 229*-*-netbsd*) 230 NATIVE_LIB_DIRS=/usr/lib 231 # NetBSD typically does not use the GCC crtstuff, so ignore it. 232 HOSTING_CRT0='-dynamic-linker /usr/libexec/ld.elf_so /usr/lib/crt0.o /usr/lib/crtbegin.o' 233 HOSTING_LIBS='`if [ -f ../gcc/libgcc.a ] ; then echo ../gcc/libgcc.a ; else ${CC} -print-libgcc-file-name; fi` -lc `if [ -f ../gcc/libgcc.a ] ; then echo ../gcc/libgcc.a ; else ${CC} -print-libgcc-file-name; fi` /usr/lib/crtend.o' 234 ;; 235 236alpha*-*-*) 237 HOSTING_CRT0=/usr/ccs/lib/crt0.o 238 NATIVE_LIB_DIRS=/usr/ccs/lib 239 ;; 240 241romp-*-*) 242 HDEFINES=-DNO_VARARGS 243 ;; 244 245esac 246