Commit | Line | Data |
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252b5132 RH |
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. | |
5bf135a7 NC |
5 | # |
6 | # Copyright 2012 Free Software Foundation | |
7 | # | |
8 | # This file is free software; you can redistribute it and/or modify | |
9 | # it under the terms of the GNU General Public License as published by | |
10 | # the Free Software Foundation; either version 3 of the License, or | |
11 | # (at your option) any later version. | |
12 | # | |
13 | # This program is distributed in the hope that it will be useful, | |
14 | # but WITHOUT ANY WARRANTY; without even the implied warranty of | |
15 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
16 | # GNU General Public License for more details. | |
17 | # | |
18 | # You should have received a copy of the GNU General Public License | |
19 | # along with this program; see the file COPYING3. If not see | |
20 | # <http://www.gnu.org/licenses/>. | |
21 | # | |
252b5132 RH |
22 | |
23 | # This file sets the following shell variables: | |
24 | # HDEFINES host specific compiler flags | |
25 | # HOSTING_CRT0 crt0.o file used for bootstrapping | |
26 | # HOSTING_LIBS libraries used for bootstrapping | |
252b5132 RH |
27 | |
28 | HDEFINES= | |
29 | HOSTING_CRT0=/lib/crt0.o | |
bba21f15 | 30 | 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`' |
252b5132 | 31 | |
6f12f4ca AM |
32 | # |
33 | # Generic configurations: | |
34 | # | |
35 | ||
36 | case "${host}" in | |
37 | ||
5b806d27 NC |
38 | *-*-dragonfly*) |
39 | HOSTING_CRT0='-dynamic-linker `[ -f \`${CC} --print-prog-name=ld-elf.so.2\` ] || echo /usr/libexec/``${CC} --print-prog-name=ld-elf.so.2` `${CC} --print-file-name=crt1.o` `${CC} --print-file-name=crti.o` `${CC} --print-file-name=crtbegin.o`' | |
40 | 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`' | |
41 | ;; | |
42 | ||
43 | *-*-freebsd* | *-*-kfreebsd*-gnu) | |
40bdaaa8 | 44 | 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` `${CC} --print-file-name=crtbegin.o`' |
6f12f4ca AM |
45 | HOSTING_LIBS='-L`dirname \`${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`' |
46 | ;; | |
47 | ||
48 | *-*-linux*aout* | *-*-linux*oldld) | |
49 | HOSTING_CRT0=/usr/lib/crt0.o | |
50 | ;; | |
51 | ||
52 | *-*-linux*libc1*) | |
53 | 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 ${CC} --print-file-name=crtbegin.o; fi`' | |
54 | HOSTING_LIBS="$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 ${CC} --print-file-name=crtend.o; fi` /usr/lib/crtn.o' | |
55 | ;; | |
56 | ||
57 | *-*-linux*) | |
a3540342 | 58 | HOSTING_CRT0='-dynamic-linker `${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 ${CC} --print-file-name=crtbegin.o; fi`' |
6f12f4ca AM |
59 | HOSTING_LIBS='-L`dirname \`${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`' |
60 | ;; | |
61 | ||
5940a93c TS |
62 | *-*-gnu*) |
63 | # When creating static executables, we ought to use crt0.o instead of crt1.o, | |
43fbacde | 64 | # <http://www.gnu.org/software/hurd/open_issues/binutils.html#static>, |
5940a93c TS |
65 | # but the testing infrastructure is not prepared for that. This is not |
66 | # relevant for most tests, and the few remaining ones have been XFAILed. | |
67 | 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 ${CC} --print-file-name=crtbegin.o; fi`' | |
68 | HOSTING_LIBS='-L`dirname \`${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`' | |
69 | ;; | |
70 | ||
561c27b2 JT |
71 | *-*-netbsd*) |
72 | # Different versions of NetBSD with the ELF object format use different | |
73 | # sets of start/end files. | |
74 | HOSTING_CRT0='-dynamic-linker /usr/libexec/ld.elf_so /usr/lib/crt0.o' | |
75 | if [ -f `${CC} --print-file-name=crti.o` ]; then | |
76 | # Support for GCC's crtstuff present. | |
77 | HOSTING_CRT0="$HOSTING_CRT0 `${CC} --print-file-name=crti.o`" | |
78 | if [ -f ../gcc/crtbegin.o ]; then | |
79 | HOSTING_CRT0="$HOSTING_CRT0 ../gcc/crtbegin.o" | |
80 | else | |
81 | HOSTING_CRT0="$HOSTING_CRT0 `${CC} --print-file-name=crtbegin.o`" | |
82 | fi | |
83 | else | |
84 | # Support for GCC's crtstuff not present. | |
85 | HOSTING_CRT0="$HOSTING_CRT0 `${CC} --print-file-name=crtbegin.o`" | |
86 | fi | |
561c27b2 JT |
87 | if [ -f `${CC} --print-file-name=crtn.o` ]; then |
88 | # Support for GCC's crtstuff present. | |
89 | if [ -f ../gcc/crtbegin.o ]; then | |
90 | HOSTING_LIBS="$HOSTING_LIBS ../gcc/crtend.o" | |
91 | else | |
92 | HOSTING_LIBS="$HOSTING_LIBS `${CC} --print-file-name=crtend.o`" | |
93 | fi | |
94 | HOSTING_LIBS="$HOSTING_LIBS `${CC} --print-file-name=crtn.o`" | |
95 | else | |
96 | # Support for GCC's crtstuff not present. | |
97 | HOSTING_LIBS="$HOSTING_LIBS `${CC} --print-file-name=crtend.o`" | |
98 | fi | |
99 | ;; | |
100 | ||
fd9719b1 MK |
101 | *-*-openbsd*) |
102 | HOSTING_CRT0="-dynamic-linker /usr/libexec/ld.so /usr/lib/crt0.o" | |
103 | HOSTING_CRT0="$HOSTING_CRT0 /usr/lib/crtbegin.o" | |
104 | HOSTING_LIBS="$HOSTING_LIBS /usr/lib/crtend.o" | |
105 | ;; | |
106 | ||
6f12f4ca AM |
107 | esac |
108 | ||
109 | # | |
110 | # Now more specific configurations | |
111 | # | |
112 | ||
252b5132 RH |
113 | case "${host}" in |
114 | ||
6f12f4ca AM |
115 | *-*-linux*aout* | *-*-linux*oldld | *-*-linux*libc1*) |
116 | # No further tweaking needed | |
117 | ;; | |
118 | ||
ed84e695 | 119 | arm*-*-linux-*) |
edc314c9 | 120 | HOSTING_CRT0='-p '"$HOSTING_CRT0" |
1c56fb87 NC |
121 | ;; |
122 | ||
1abffd82 | 123 | hppa*64*-*-hpux11*) |
1abffd82 JL |
124 | HOSTING_CRT0=/usr/ccs/lib/pa20_64/crt0.o |
125 | # Even if CC is not gcc, the tests use gcc. | |
00ce77f4 | 126 | 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' |
c0d48c0b DA |
127 | ;; |
128 | ||
561c27b2 | 129 | i[3-7]86-*-bsd* | i[3-7]86-*-freebsd[12] | i[3-7]86-*-freebsd[12]\.* | i[3-7]86-*-freebsd*aout*) |
252b5132 RH |
130 | HOSTING_CRT0=/usr/lib/crt0.o |
131 | ;; | |
132 | ||
80c7c40a | 133 | i[3-7]86-*-sysv4*) |
cd5d26f2 | 134 | 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 ${CC} -print-file-name=crtbegin.o; fi`' |
6f12f4ca | 135 | HOSTING_LIBS="$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' |
252b5132 RH |
136 | ;; |
137 | ||
80c7c40a | 138 | i[3-7]86-sequent-ptx* | i[3-7]86-sequent-sysv*) |
cd5d26f2 | 139 | HOSTING_CRT0='/lib/crt0.o `if [ -f ../gcc/crtbegin.o ]; then echo ../gcc/crtbegin.o; else ${CC} -print-file-name=crtbegin.o; fi`' |
6f12f4ca | 140 | HOSTING_LIBS="$HOSTING_LIBS"' `if [ -f ../gcc/crtend.o ]; then echo ../gcc/crtend.o; else ${CC} -print-file-name=crtend.o; fi`' |
252b5132 RH |
141 | ;; |
142 | ||
80c7c40a | 143 | i[3-7]86-*-sysv*) |
252b5132 | 144 | HOSTING_CRT0='/lib/crt1.o `if [ -f ../gcc/crtbegin.o ]; then echo ../gcc/crtbegin.o; fi`' |
6f12f4ca | 145 | HOSTING_LIBS="$HOSTING_LIBS"' `if [ -f ../gcc/crtend.o ]; then echo ../gcc/crtend.o; fi` /lib/crtn.o' |
252b5132 RH |
146 | ;; |
147 | ||
80c7c40a | 148 | i[3-7]86-*-solaris*) |
cd5d26f2 | 149 | 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 ${CC} -print-file-name=crtbegin.o; fi`' |
6f12f4ca | 150 | HOSTING_LIBS="$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`' |
252b5132 RH |
151 | ;; |
152 | ||
80c7c40a | 153 | i[3-7]86-*-sco* | i[3-7]86-*-isc*) |
252b5132 RH |
154 | # In some configurations gcc does not use crtbegin.o and crtend.o. |
155 | # In that case gcc -print-file-name=crtbegin.o will simply print | |
156 | # crtbegin.o. We create dummy crtbegin.o and crtend.o files to | |
157 | # handle this. | |
158 | echo "int dummy_crtbegin () { return 0; }" > crtbegin.c | |
159 | ${CC} -c crtbegin.c -o crtbegin.o | |
160 | rm -f crtbegin.c | |
161 | echo "int dummy_crteng () { return 0; }" > crtend.c | |
162 | ${CC} -c crtend.c -o crtend.o | |
163 | rm -f crtend.c | |
cd5d26f2 | 164 | HOSTING_CRT0='/lib/crt1.o `if [ -f ../gcc/crtbegin.o ]; then echo ../gcc/crtbegin.o; else ${CC} -print-file-name=crtbegin.o; fi`' |
6f12f4ca | 165 | HOSTING_LIBS="$HOSTING_LIBS"' `if [ -f ../gcc/crtend.o ]; then echo ../gcc/crtend.o; else ${CC} -print-file-name=crtend.o; fi` /lib/crtn.o' |
252b5132 RH |
166 | ;; |
167 | ||
80c7c40a | 168 | i[3-7]86-pc-interix*) |
a7e78dae | 169 | HOSTING_CRT0='$$INTERIX_ROOT/usr/lib/crt0.o' |
6f12f4ca | 170 | HOSTING_LIBS='-L $$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' |
a7e78dae ILT |
171 | ;; |
172 | ||
80c7c40a | 173 | i[3-7]86-*-cygwin*) |
0bc4911d | 174 | 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`' |
350fdb00 PB |
175 | ;; |
176 | ||
f9967789 NC |
177 | i[3-7]86-*-mingw*) |
178 | #We only support msvcrt.dll, crtid == 2. | |
179 | HOSTING_CRT0='/mingw/lib/crt2.o' | |
180 | 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 ${CC} -print-libgcc-file-name; fi`' | |
181 | ;; | |
182 | ||
6f12f4ca | 183 | mips*-sgi-irix4* | mips*-sgi-irix5*) |
252b5132 | 184 | HOSTING_CRT0=/usr/lib/crt1.o |
6f12f4ca | 185 | HOSTING_LIBS="$HOSTING_LIBS"' /usr/lib/crtn.o' |
252b5132 RH |
186 | ;; |
187 | ||
88659ef5 | 188 | mips*-sgi-irix6*) |
cd5d26f2 | 189 | HOSTING_CRT0='/usr/lib32/crt1.o `if [ -f ../gcc/crtbegin.o ]; then echo ../gcc/crtbegin.o ; else ${CC} -print-file-name=crtbegin.o; fi`' |
6f12f4ca | 190 | HOSTING_LIBS='-L/usr/lib32 '"$HOSTING_LIBS"' `if [ -f ../gcc/crtend.o ]; then echo ../gcc/crtend.o ; else ${CC} -print-file-name=crtend.o; fi` /usr/lib32/crtn.o -init __do_global_ctors -fini __do_global_dtors' |
88659ef5 MM |
191 | ;; |
192 | ||
252b5132 | 193 | m68*-motorola-sysv) |
cd5d26f2 | 194 | HOSTING_CRT0='`if [ -f ../gcc/crt0.o ]; then echo ../gcc/crt0.o; elif [ -f \`${CC} -print-file-name=\`crt0.o ]; then echo \`${CC} -print-file-name=\`crt0.o; else echo /lib/crt0.o; fi`' |
edc314c9 AM |
195 | HOSTING_LIBS=`sed -e 's,-lc,-lc881,' <<EOF |
196 | $HOSTING_LIBS | |
197 | EOF` | |
252b5132 RH |
198 | ;; |
199 | ||
200 | m68*-sun-*) | |
201 | HOSTING_CRT0='/usr/lib/crt0.o /usr/lib/Fcrt1.o -L/usr/lib/fsoft.o' | |
202 | ;; | |
203 | ||
204 | m88*-*-dgux*) | |
205 | HDEFINES=-D__using_DGUX | |
206 | HOSTING_CRT0='/lib/crt0.o -X' | |
207 | HOSTING_LIBS=/usr/sde/m88kbcs/lib/libc.a | |
208 | ;; | |
209 | ||
210 | m88*-motorola-sysv3) | |
cd5d26f2 | 211 | HOSTING_CRT0='/lib/crt0.o `if [ -f ../gcc/crtbegin.o ]; then echo ../gcc/crtbegin.o; else ${CC} -print-file-name=crtbegin.o; fi`' |
6f12f4ca | 212 | HOSTING_LIBS="$HOSTING_LIBS"' `if [ -f ../gcc/crtend.o ]; then echo ../gcc/crtend.o; else ${CC} -print-file-name=crtend.o; fi`' |
252b5132 RH |
213 | ;; |
214 | ||
d6d0b336 | 215 | sparc-*-solaris2*) |
cd5d26f2 | 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/values-Xa.o `if [ -f ../gcc/crtbegin.o ]; then echo ../gcc/crtbegin.o; else ${CC} -print-file-name=crtbegin.o; fi`' |
6f12f4ca | 217 | HOSTING_LIBS="$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`' |
252b5132 RH |
218 | ;; |
219 | ||
d6d0b336 EB |
220 | sparc64-*-solaris2* | sparcv9-*-solaris2*) |
221 | 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 ${CC} -print-file-name=crtbegin.o; fi`' | |
222 | HOSTING_LIBS="$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`' | |
223 | ;; | |
224 | ||
5b806d27 NC |
225 | *-*-dragonfly*) |
226 | ;; | |
227 | ||
228 | *-*-freebsd* | *-*-kfreebsd*-gnu) | |
a842aceb DB |
229 | ;; |
230 | ||
5940a93c | 231 | *-*-linux* | *-*-gnu*) |
1a3d33ce AM |
232 | ;; |
233 | ||
c657a1f0 | 234 | *-*-netbsd*) |
c657a1f0 MG |
235 | ;; |
236 | ||
fd9719b1 MK |
237 | *-*-openbsd*) |
238 | ;; | |
239 | ||
a842aceb DB |
240 | alpha*-*-*) |
241 | HOSTING_CRT0=/usr/ccs/lib/crt0.o | |
a842aceb DB |
242 | ;; |
243 | ||
252b5132 | 244 | esac |