Import binutils-2.20
[dragonfly.git] / contrib / binutils-2.20 / ld / configure.host
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
11 HDEFINES=
12 HOSTING_CRT0=/lib/crt0.o
13 HOSTING_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`'
14
15 #
16 #       Generic configurations:
17 #
18
19 case "${host}" in
20
21 *-*-freebsd* | *-*-kfreebsd*-gnu | *-*-dragonfly*)
22   HOSTING_CRT0='-dynamic-linker `[ -f \`${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 ${CC} --print-file-name=crtend.o; fi` /usr/lib/crtn.o'
33   ;;
34
35 *-*-linux*)
36   HOSTING_CRT0='-dynamic-linker `${CC} --help --verbose 2>&1 | 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 ${CC} --print-file-name=crtbegin.o; fi`'
37   HOSTING_LIBS='-L`dirname \`${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="-dynamic-linker /usr/libexec/ld.so /usr/lib/crt0.o"
72   HOSTING_CRT0="$HOSTING_CRT0 /usr/lib/crtbegin.o"
73   HOSTING_LIBS="$HOSTING_LIBS /usr/lib/crtend.o"
74   ;;
75
76 esac
77
78 #
79 # Now more specific configurations
80 #
81
82 case "${host}" in
83
84 *-*-linux*aout* | *-*-linux*oldld | *-*-linux*libc1*)
85   # No further tweaking needed
86   ;;
87
88 am33_2.0-*-linux*)
89   HOSTING_CRT0=`echo "$HOSTING_CRT0" | sed -e "s,ld\[^ \]\*,ld-linux,g"`
90   ;;
91
92 arm*-*-linux-*)
93   HOSTING_CRT0='-p '`echo "$HOSTING_CRT0" | sed -e "s,ld\[^ \]\*,ld-linux,g"`
94   ;;
95
96 hppa*64*-*-hpux11*)
97   HOSTING_CRT0=/usr/ccs/lib/pa20_64/crt0.o
98   # Even if CC is not gcc, the tests use gcc.
99   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'
100   ;;
101
102 i[3-7]86-*-bsd* | i[3-7]86-*-freebsd[12] | i[3-7]86-*-freebsd[12]\.* | i[3-7]86-*-freebsd*aout*)
103   HOSTING_CRT0=/usr/lib/crt0.o
104   ;;
105
106 i[3-7]86-*-sysv4*)
107   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 ${CC} -print-file-name=crtbegin.o; fi`'
108   HOSTING_LIBS="$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'
109   ;;
110
111 i[3-7]86-sequent-ptx* | i[3-7]86-sequent-sysv*)
112   HOSTING_CRT0='/lib/crt0.o `if [ -f ../gcc/crtbegin.o ]; then echo ../gcc/crtbegin.o; else ${CC} -print-file-name=crtbegin.o; fi`'
113   HOSTING_LIBS="$HOSTING_LIBS"' `if [ -f ../gcc/crtend.o ]; then echo ../gcc/crtend.o; else ${CC} -print-file-name=crtend.o; fi`'
114   ;;
115
116 i[3-7]86-*-sysv*)
117   HOSTING_CRT0='/lib/crt1.o `if [ -f ../gcc/crtbegin.o ]; then echo ../gcc/crtbegin.o; fi`'
118   HOSTING_LIBS="$HOSTING_LIBS"' `if [ -f ../gcc/crtend.o ]; then echo ../gcc/crtend.o; fi` /lib/crtn.o'
119   ;;
120
121 i[3-7]86-*-solaris*)
122   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 ${CC} -print-file-name=crtbegin.o; fi`'
123   HOSTING_LIBS="$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`'
124   ;;
125
126 i[3-7]86-*-sco* | i[3-7]86-*-isc*)
127   # In some configurations gcc does not use crtbegin.o and crtend.o.
128   # In that case gcc -print-file-name=crtbegin.o will simply print
129   # crtbegin.o.  We create dummy crtbegin.o and crtend.o files to
130   # handle this.
131   echo "int dummy_crtbegin () { return 0; }" > crtbegin.c
132   ${CC} -c crtbegin.c -o crtbegin.o
133   rm -f crtbegin.c
134   echo "int dummy_crteng () { return 0; }" > crtend.c
135   ${CC} -c crtend.c -o crtend.o
136   rm -f crtend.c
137   HOSTING_CRT0='/lib/crt1.o `if [ -f ../gcc/crtbegin.o ]; then echo ../gcc/crtbegin.o; else ${CC} -print-file-name=crtbegin.o; fi`'
138   HOSTING_LIBS="$HOSTING_LIBS"' `if [ -f ../gcc/crtend.o ]; then echo ../gcc/crtend.o; else ${CC} -print-file-name=crtend.o; fi` /lib/crtn.o'
139   ;;
140
141 i[3-7]86-pc-interix*)
142   HOSTING_CRT0='$$INTERIX_ROOT/usr/lib/crt0.o'
143   HOSTING_LIBS='-L $$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'
144   ;;
145
146 i[3-7]86-*-cygwin*)
147   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`'
148   ;;
149
150 i[3-7]86-*-mingw*)
151   #We only support msvcrt.dll, crtid == 2.
152   HOSTING_CRT0='/mingw/lib/crt2.o'
153   HOSTING_LIBS='-L/mingw/lib -lmingw32 -lmoldname -lmingwex -lmsvcrt -luser32 -lkernel32 -ladvapi32 -lshell32 -lmingw32 -lmoldname -lmingwex -lmsvcrt `if [ -f ../gcc/libgcc.a ] ; then echo ../gcc/libgcc.a ; else ${CC} -print-libgcc-file-name; fi`'
154   ;; 
155
156 ia64-*-linux-*)
157   HOSTING_CRT0=`echo "$HOSTING_CRT0" | sed -e "s,ld\[^ \]*\*,ld-linux-ia64,g"`
158   ;;
159
160 mips*-sgi-irix4* | mips*-sgi-irix5*)
161   HOSTING_CRT0=/usr/lib/crt1.o
162   HOSTING_LIBS="$HOSTING_LIBS"' /usr/lib/crtn.o'
163   ;;
164
165 mips*-sgi-irix6*)
166   HOSTING_CRT0='/usr/lib32/crt1.o `if [ -f ../gcc/crtbegin.o ]; then echo ../gcc/crtbegin.o ; else ${CC} -print-file-name=crtbegin.o; fi`'
167   HOSTING_LIBS='-L/usr/lib32 '"$HOSTING_LIBS"' `if [ -f ../gcc/crtend.o ]; then echo ../gcc/crtend.o ; else ${CC} -print-file-name=crtend.o; fi` /usr/lib32/crtn.o -init __do_global_ctors -fini __do_global_dtors'
168   ;;
169
170 mips*-*-linux-*)
171   HOSTING_CRT0=`echo "$HOSTING_CRT0" | sed -e "s,\\\`specs.*\"\\\`,/lib/ld.so.1,"`
172   ;;
173
174 m68*-*-linux-*)
175   HOSTING_CRT0=`echo "$HOSTING_CRT0" | sed -e "s,\\\`specs.*\"\\\`,/lib/ld.so.1,"`
176   ;;
177
178 m68*-motorola-sysv)
179   HOSTING_CRT0='`if [ -f ../gcc/crt0.o ]; then echo ../gcc/crt0.o; elif [ -f \`${CC} -print-file-name=\`crt0.o ]; then echo \`${CC} -print-file-name=\`crt0.o; else echo /lib/crt0.o; fi`'
180   HOSTING_LIBS=`echo "$HOSTING_LIBS" | sed -e "s,-lc,-lc881,"`
181   ;;
182
183 m68*-sun-*)
184   HOSTING_CRT0='/usr/lib/crt0.o /usr/lib/Fcrt1.o -L/usr/lib/fsoft.o'
185   ;;
186
187 m88*-*-dgux*)
188   HDEFINES=-D__using_DGUX
189   HOSTING_CRT0='/lib/crt0.o -X'
190   HOSTING_LIBS=/usr/sde/m88kbcs/lib/libc.a
191   ;;
192
193 m88*-motorola-sysv3)
194   HOSTING_CRT0='/lib/crt0.o `if [ -f ../gcc/crtbegin.o ]; then echo ../gcc/crtbegin.o; else ${CC} -print-file-name=crtbegin.o; fi`'
195   HOSTING_LIBS="$HOSTING_LIBS"' `if [ -f ../gcc/crtend.o ]; then echo ../gcc/crtend.o; else ${CC} -print-file-name=crtend.o; fi`'
196   ;;
197
198 powerpc64*-*-linux-*)
199   HOSTING_CRT0=`echo "$HOSTING_CRT0" | sed -e "s,\\\`specs.*\"\\\`,/lib64/ld64.so.1,"`
200   ;;
201
202 powerpc*-*-linux-*)
203   HOSTING_CRT0=`echo "$HOSTING_CRT0" | sed -e "s,\\\`specs.*\"\\\`,/lib/ld.so.1,"`
204   ;;
205
206 s390x-*-linux-*)
207   HOSTING_CRT0=`echo "$HOSTING_CRT0" | sed -e "s,\\\`specs.*\"\\\`,/lib/ld64.so.1,"`
208   ;;
209
210 s390-*-linux-*)
211   HOSTING_CRT0=`echo "$HOSTING_CRT0" | sed -e "s,\\\`specs.*\"\\\`,/lib/ld.so.1,"`
212   ;;
213
214 sparc-*-solaris2*)
215   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 ${CC} -print-file-name=crtbegin.o; fi`'
216   HOSTING_LIBS="$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`'
217   ;;
218
219 sparc64-*-solaris2* | sparcv9-*-solaris2*)
220   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 ${CC} -print-file-name=crtbegin.o; fi`'
221   HOSTING_LIBS="$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 ${CC} -print-file-name=crtn.o; fi`'
222   ;;
223
224 sparc-*-linux-* | sparcv*-*-linux-*)
225   HOSTING_CRT0=`echo "$HOSTING_CRT0" | sed -e "s,\\\`specs.*\"\\\`,/lib/ld-linux.so.2,"`
226   ;;
227
228 sparc64*-*-linux-*)
229   HOSTING_CRT0=`echo "$HOSTING_CRT0" | sed -e "s,\\\`specs.*\"\\\`,/lib64/ld-linux.so.2,"`
230   ;;
231
232 x86_64-*-linux-*)
233   HOSTING_CRT0=`echo "$HOSTING_CRT0" | sed -e "s,\\\`specs.*\"\\\`,/lib64/ld-linux-x86-64.so.2,"`
234   ;;
235
236 *-*-freebsd* | *-*-kfreebsd*-gnu | *-*-dragonfly*)
237   ;;
238
239 *-*-linux*)
240   ;;
241
242 *-*-netbsd*)
243   ;;
244
245 *-*-openbsd*)
246   ;;
247
248 alpha*-*-*)
249   HOSTING_CRT0=/usr/ccs/lib/crt0.o
250   ;;
251
252 esac