Commit | Line | Data |
---|---|---|
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. | |
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 | |
252b5132 RH |
10 | |
11 | HDEFINES= | |
12 | HOSTING_CRT0=/lib/crt0.o | |
bba21f15 | 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`' |
252b5132 | 14 | |
6f12f4ca AM |
15 | # |
16 | # Generic configurations: | |
17 | # | |
18 | ||
19 | case "${host}" in | |
20 | ||
0b3e17e9 | 21 | *-*-freebsd* | *-*-kfreebsd*-gnu | *-*-dragonfly*) |
40bdaaa8 | 22 | HOSTING_CRT0='-dynamic-linker `[ -f \`${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`' |
6f12f4ca AM |
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 ${CC} --print-file-name=crtend.o; fi` /usr/lib/crtn.o' | |
33 | ;; | |
34 | ||
35 | *-*-linux*) | |
a3540342 | 36 | HOSTING_CRT0='-dynamic-linker `${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 ${CC} --print-file-name=crtbegin.o; fi`' |
6f12f4ca AM |
37 | HOSTING_LIBS='-L`dirname \`${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 | ||
5940a93c TS |
40 | *-*-gnu*) |
41 | # When creating static executables, we ought to use crt0.o instead of crt1.o, | |
42 | # <http://www.gnu.org/software/hurd/open_issues/binutils/testsuite.html#static>, | |
43 | # but the testing infrastructure is not prepared for that. This is not | |
44 | # relevant for most tests, and the few remaining ones have been XFAILed. | |
45 | 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 ${CC} --print-file-name=crtbegin.o; fi`' | |
46 | HOSTING_LIBS='-L`dirname \`${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`' | |
47 | ;; | |
48 | ||
561c27b2 JT |
49 | *-*-netbsd*) |
50 | # Different versions of NetBSD with the ELF object format use different | |
51 | # sets of start/end files. | |
52 | HOSTING_CRT0='-dynamic-linker /usr/libexec/ld.elf_so /usr/lib/crt0.o' | |
53 | if [ -f `${CC} --print-file-name=crti.o` ]; then | |
54 | # Support for GCC's crtstuff present. | |
55 | HOSTING_CRT0="$HOSTING_CRT0 `${CC} --print-file-name=crti.o`" | |
56 | if [ -f ../gcc/crtbegin.o ]; then | |
57 | HOSTING_CRT0="$HOSTING_CRT0 ../gcc/crtbegin.o" | |
58 | else | |
59 | HOSTING_CRT0="$HOSTING_CRT0 `${CC} --print-file-name=crtbegin.o`" | |
60 | fi | |
61 | else | |
62 | # Support for GCC's crtstuff not present. | |
63 | HOSTING_CRT0="$HOSTING_CRT0 `${CC} --print-file-name=crtbegin.o`" | |
64 | fi | |
561c27b2 JT |
65 | if [ -f `${CC} --print-file-name=crtn.o` ]; then |
66 | # Support for GCC's crtstuff present. | |
67 | if [ -f ../gcc/crtbegin.o ]; then | |
68 | HOSTING_LIBS="$HOSTING_LIBS ../gcc/crtend.o" | |
69 | else | |
70 | HOSTING_LIBS="$HOSTING_LIBS `${CC} --print-file-name=crtend.o`" | |
71 | fi | |
72 | HOSTING_LIBS="$HOSTING_LIBS `${CC} --print-file-name=crtn.o`" | |
73 | else | |
74 | # Support for GCC's crtstuff not present. | |
75 | HOSTING_LIBS="$HOSTING_LIBS `${CC} --print-file-name=crtend.o`" | |
76 | fi | |
77 | ;; | |
78 | ||
fd9719b1 MK |
79 | *-*-openbsd*) |
80 | HOSTING_CRT0="-dynamic-linker /usr/libexec/ld.so /usr/lib/crt0.o" | |
81 | HOSTING_CRT0="$HOSTING_CRT0 /usr/lib/crtbegin.o" | |
82 | HOSTING_LIBS="$HOSTING_LIBS /usr/lib/crtend.o" | |
83 | ;; | |
84 | ||
6f12f4ca AM |
85 | esac |
86 | ||
87 | # | |
88 | # Now more specific configurations | |
89 | # | |
90 | ||
252b5132 RH |
91 | case "${host}" in |
92 | ||
6f12f4ca AM |
93 | *-*-linux*aout* | *-*-linux*oldld | *-*-linux*libc1*) |
94 | # No further tweaking needed | |
95 | ;; | |
96 | ||
ed84e695 | 97 | arm*-*-linux-*) |
edc314c9 | 98 | HOSTING_CRT0='-p '"$HOSTING_CRT0" |
1c56fb87 NC |
99 | ;; |
100 | ||
1abffd82 | 101 | hppa*64*-*-hpux11*) |
1abffd82 JL |
102 | HOSTING_CRT0=/usr/ccs/lib/pa20_64/crt0.o |
103 | # Even if CC is not gcc, the tests use gcc. | |
00ce77f4 | 104 | 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 |
105 | ;; |
106 | ||
561c27b2 | 107 | 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 |
108 | HOSTING_CRT0=/usr/lib/crt0.o |
109 | ;; | |
110 | ||
80c7c40a | 111 | i[3-7]86-*-sysv4*) |
cd5d26f2 | 112 | 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 ${CC} -print-file-name=crtbegin.o; fi`' |
6f12f4ca | 113 | HOSTING_LIBS="$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 |
114 | ;; |
115 | ||
80c7c40a | 116 | i[3-7]86-sequent-ptx* | i[3-7]86-sequent-sysv*) |
cd5d26f2 | 117 | HOSTING_CRT0='/lib/crt0.o `if [ -f ../gcc/crtbegin.o ]; then echo ../gcc/crtbegin.o; else ${CC} -print-file-name=crtbegin.o; fi`' |
6f12f4ca | 118 | HOSTING_LIBS="$HOSTING_LIBS"' `if [ -f ../gcc/crtend.o ]; then echo ../gcc/crtend.o; else ${CC} -print-file-name=crtend.o; fi`' |
252b5132 RH |
119 | ;; |
120 | ||
80c7c40a | 121 | i[3-7]86-*-sysv*) |
252b5132 | 122 | HOSTING_CRT0='/lib/crt1.o `if [ -f ../gcc/crtbegin.o ]; then echo ../gcc/crtbegin.o; fi`' |
6f12f4ca | 123 | HOSTING_LIBS="$HOSTING_LIBS"' `if [ -f ../gcc/crtend.o ]; then echo ../gcc/crtend.o; fi` /lib/crtn.o' |
252b5132 RH |
124 | ;; |
125 | ||
80c7c40a | 126 | i[3-7]86-*-solaris*) |
cd5d26f2 | 127 | 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 ${CC} -print-file-name=crtbegin.o; fi`' |
6f12f4ca | 128 | HOSTING_LIBS="$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 |
129 | ;; |
130 | ||
80c7c40a | 131 | i[3-7]86-*-sco* | i[3-7]86-*-isc*) |
252b5132 RH |
132 | # In some configurations gcc does not use crtbegin.o and crtend.o. |
133 | # In that case gcc -print-file-name=crtbegin.o will simply print | |
134 | # crtbegin.o. We create dummy crtbegin.o and crtend.o files to | |
135 | # handle this. | |
136 | echo "int dummy_crtbegin () { return 0; }" > crtbegin.c | |
137 | ${CC} -c crtbegin.c -o crtbegin.o | |
138 | rm -f crtbegin.c | |
139 | echo "int dummy_crteng () { return 0; }" > crtend.c | |
140 | ${CC} -c crtend.c -o crtend.o | |
141 | rm -f crtend.c | |
cd5d26f2 | 142 | HOSTING_CRT0='/lib/crt1.o `if [ -f ../gcc/crtbegin.o ]; then echo ../gcc/crtbegin.o; else ${CC} -print-file-name=crtbegin.o; fi`' |
6f12f4ca | 143 | HOSTING_LIBS="$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 |
144 | ;; |
145 | ||
80c7c40a | 146 | i[3-7]86-pc-interix*) |
a7e78dae | 147 | HOSTING_CRT0='$$INTERIX_ROOT/usr/lib/crt0.o' |
6f12f4ca | 148 | HOSTING_LIBS='-L $$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 |
149 | ;; |
150 | ||
80c7c40a | 151 | i[3-7]86-*-cygwin*) |
0bc4911d | 152 | 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 |
153 | ;; |
154 | ||
f9967789 NC |
155 | i[3-7]86-*-mingw*) |
156 | #We only support msvcrt.dll, crtid == 2. | |
157 | HOSTING_CRT0='/mingw/lib/crt2.o' | |
158 | 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 ${CC} -print-libgcc-file-name; fi`' | |
159 | ;; | |
160 | ||
6f12f4ca | 161 | mips*-sgi-irix4* | mips*-sgi-irix5*) |
252b5132 | 162 | HOSTING_CRT0=/usr/lib/crt1.o |
6f12f4ca | 163 | HOSTING_LIBS="$HOSTING_LIBS"' /usr/lib/crtn.o' |
252b5132 RH |
164 | ;; |
165 | ||
88659ef5 | 166 | mips*-sgi-irix6*) |
cd5d26f2 | 167 | HOSTING_CRT0='/usr/lib32/crt1.o `if [ -f ../gcc/crtbegin.o ]; then echo ../gcc/crtbegin.o ; else ${CC} -print-file-name=crtbegin.o; fi`' |
6f12f4ca | 168 | HOSTING_LIBS='-L/usr/lib32 '"$HOSTING_LIBS"' `if [ -f ../gcc/crtend.o ]; then echo ../gcc/crtend.o ; else ${CC} -print-file-name=crtend.o; fi` /usr/lib32/crtn.o -init __do_global_ctors -fini __do_global_dtors' |
88659ef5 MM |
169 | ;; |
170 | ||
252b5132 | 171 | m68*-motorola-sysv) |
cd5d26f2 | 172 | HOSTING_CRT0='`if [ -f ../gcc/crt0.o ]; then echo ../gcc/crt0.o; elif [ -f \`${CC} -print-file-name=\`crt0.o ]; then echo \`${CC} -print-file-name=\`crt0.o; else echo /lib/crt0.o; fi`' |
edc314c9 AM |
173 | HOSTING_LIBS=`sed -e 's,-lc,-lc881,' <<EOF |
174 | $HOSTING_LIBS | |
175 | EOF` | |
252b5132 RH |
176 | ;; |
177 | ||
178 | m68*-sun-*) | |
179 | HOSTING_CRT0='/usr/lib/crt0.o /usr/lib/Fcrt1.o -L/usr/lib/fsoft.o' | |
180 | ;; | |
181 | ||
182 | m88*-*-dgux*) | |
183 | HDEFINES=-D__using_DGUX | |
184 | HOSTING_CRT0='/lib/crt0.o -X' | |
185 | HOSTING_LIBS=/usr/sde/m88kbcs/lib/libc.a | |
186 | ;; | |
187 | ||
188 | m88*-motorola-sysv3) | |
cd5d26f2 | 189 | HOSTING_CRT0='/lib/crt0.o `if [ -f ../gcc/crtbegin.o ]; then echo ../gcc/crtbegin.o; else ${CC} -print-file-name=crtbegin.o; fi`' |
6f12f4ca | 190 | HOSTING_LIBS="$HOSTING_LIBS"' `if [ -f ../gcc/crtend.o ]; then echo ../gcc/crtend.o; else ${CC} -print-file-name=crtend.o; fi`' |
252b5132 RH |
191 | ;; |
192 | ||
d6d0b336 | 193 | sparc-*-solaris2*) |
cd5d26f2 | 194 | 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 ${CC} -print-file-name=crtbegin.o; fi`' |
6f12f4ca | 195 | HOSTING_LIBS="$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 |
196 | ;; |
197 | ||
d6d0b336 EB |
198 | sparc64-*-solaris2* | sparcv9-*-solaris2*) |
199 | 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 ${CC} -print-file-name=crtbegin.o; fi`' | |
200 | HOSTING_LIBS="$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`' | |
201 | ;; | |
202 | ||
0b3e17e9 | 203 | *-*-freebsd* | *-*-kfreebsd*-gnu | *-*-dragonfly*) |
a842aceb DB |
204 | ;; |
205 | ||
5940a93c | 206 | *-*-linux* | *-*-gnu*) |
1a3d33ce AM |
207 | ;; |
208 | ||
c657a1f0 | 209 | *-*-netbsd*) |
c657a1f0 MG |
210 | ;; |
211 | ||
fd9719b1 MK |
212 | *-*-openbsd*) |
213 | ;; | |
214 | ||
a842aceb DB |
215 | alpha*-*-*) |
216 | HOSTING_CRT0=/usr/ccs/lib/crt0.o | |
a842aceb DB |
217 | ;; |
218 | ||
252b5132 | 219 | esac |