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 | ||
561c27b2 JT |
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 | |
561c27b2 JT |
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 | ||
fd9719b1 MK |
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 | ||
6f12f4ca AM |
76 | esac |
77 | ||
78 | # | |
79 | # Now more specific configurations | |
80 | # | |
81 | ||
252b5132 RH |
82 | case "${host}" in |
83 | ||
6f12f4ca AM |
84 | *-*-linux*aout* | *-*-linux*oldld | *-*-linux*libc1*) |
85 | # No further tweaking needed | |
86 | ;; | |
87 | ||
ed84e695 | 88 | arm*-*-linux-*) |
edc314c9 | 89 | HOSTING_CRT0='-p '"$HOSTING_CRT0" |
1c56fb87 NC |
90 | ;; |
91 | ||
1abffd82 | 92 | hppa*64*-*-hpux11*) |
1abffd82 JL |
93 | HOSTING_CRT0=/usr/ccs/lib/pa20_64/crt0.o |
94 | # Even if CC is not gcc, the tests use gcc. | |
00ce77f4 | 95 | 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 |
96 | ;; |
97 | ||
561c27b2 | 98 | 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 |
99 | HOSTING_CRT0=/usr/lib/crt0.o |
100 | ;; | |
101 | ||
80c7c40a | 102 | i[3-7]86-*-sysv4*) |
cd5d26f2 | 103 | 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 ${CC} -print-file-name=crtbegin.o; fi`' |
6f12f4ca | 104 | HOSTING_LIBS="$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 |
105 | ;; |
106 | ||
80c7c40a | 107 | i[3-7]86-sequent-ptx* | i[3-7]86-sequent-sysv*) |
cd5d26f2 | 108 | HOSTING_CRT0='/lib/crt0.o `if [ -f ../gcc/crtbegin.o ]; then echo ../gcc/crtbegin.o; else ${CC} -print-file-name=crtbegin.o; fi`' |
6f12f4ca | 109 | HOSTING_LIBS="$HOSTING_LIBS"' `if [ -f ../gcc/crtend.o ]; then echo ../gcc/crtend.o; else ${CC} -print-file-name=crtend.o; fi`' |
252b5132 RH |
110 | ;; |
111 | ||
80c7c40a | 112 | i[3-7]86-*-sysv*) |
252b5132 | 113 | HOSTING_CRT0='/lib/crt1.o `if [ -f ../gcc/crtbegin.o ]; then echo ../gcc/crtbegin.o; fi`' |
6f12f4ca | 114 | HOSTING_LIBS="$HOSTING_LIBS"' `if [ -f ../gcc/crtend.o ]; then echo ../gcc/crtend.o; fi` /lib/crtn.o' |
252b5132 RH |
115 | ;; |
116 | ||
80c7c40a | 117 | i[3-7]86-*-solaris*) |
cd5d26f2 | 118 | 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 ${CC} -print-file-name=crtbegin.o; fi`' |
6f12f4ca | 119 | HOSTING_LIBS="$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 |
120 | ;; |
121 | ||
80c7c40a | 122 | i[3-7]86-*-sco* | i[3-7]86-*-isc*) |
252b5132 RH |
123 | # In some configurations gcc does not use crtbegin.o and crtend.o. |
124 | # In that case gcc -print-file-name=crtbegin.o will simply print | |
125 | # crtbegin.o. We create dummy crtbegin.o and crtend.o files to | |
126 | # handle this. | |
127 | echo "int dummy_crtbegin () { return 0; }" > crtbegin.c | |
128 | ${CC} -c crtbegin.c -o crtbegin.o | |
129 | rm -f crtbegin.c | |
130 | echo "int dummy_crteng () { return 0; }" > crtend.c | |
131 | ${CC} -c crtend.c -o crtend.o | |
132 | rm -f crtend.c | |
cd5d26f2 | 133 | HOSTING_CRT0='/lib/crt1.o `if [ -f ../gcc/crtbegin.o ]; then echo ../gcc/crtbegin.o; else ${CC} -print-file-name=crtbegin.o; fi`' |
6f12f4ca | 134 | HOSTING_LIBS="$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 |
135 | ;; |
136 | ||
80c7c40a | 137 | i[3-7]86-pc-interix*) |
a7e78dae | 138 | HOSTING_CRT0='$$INTERIX_ROOT/usr/lib/crt0.o' |
6f12f4ca | 139 | HOSTING_LIBS='-L $$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 |
140 | ;; |
141 | ||
80c7c40a | 142 | i[3-7]86-*-cygwin*) |
0bc4911d | 143 | 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 |
144 | ;; |
145 | ||
f9967789 NC |
146 | i[3-7]86-*-mingw*) |
147 | #We only support msvcrt.dll, crtid == 2. | |
148 | HOSTING_CRT0='/mingw/lib/crt2.o' | |
149 | 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 ${CC} -print-libgcc-file-name; fi`' | |
150 | ;; | |
151 | ||
6f12f4ca | 152 | mips*-sgi-irix4* | mips*-sgi-irix5*) |
252b5132 | 153 | HOSTING_CRT0=/usr/lib/crt1.o |
6f12f4ca | 154 | HOSTING_LIBS="$HOSTING_LIBS"' /usr/lib/crtn.o' |
252b5132 RH |
155 | ;; |
156 | ||
88659ef5 | 157 | mips*-sgi-irix6*) |
cd5d26f2 | 158 | HOSTING_CRT0='/usr/lib32/crt1.o `if [ -f ../gcc/crtbegin.o ]; then echo ../gcc/crtbegin.o ; else ${CC} -print-file-name=crtbegin.o; fi`' |
6f12f4ca | 159 | HOSTING_LIBS='-L/usr/lib32 '"$HOSTING_LIBS"' `if [ -f ../gcc/crtend.o ]; then echo ../gcc/crtend.o ; else ${CC} -print-file-name=crtend.o; fi` /usr/lib32/crtn.o -init __do_global_ctors -fini __do_global_dtors' |
88659ef5 MM |
160 | ;; |
161 | ||
252b5132 | 162 | m68*-motorola-sysv) |
cd5d26f2 | 163 | HOSTING_CRT0='`if [ -f ../gcc/crt0.o ]; then echo ../gcc/crt0.o; elif [ -f \`${CC} -print-file-name=\`crt0.o ]; then echo \`${CC} -print-file-name=\`crt0.o; else echo /lib/crt0.o; fi`' |
edc314c9 AM |
164 | HOSTING_LIBS=`sed -e 's,-lc,-lc881,' <<EOF |
165 | $HOSTING_LIBS | |
166 | EOF` | |
252b5132 RH |
167 | ;; |
168 | ||
169 | m68*-sun-*) | |
170 | HOSTING_CRT0='/usr/lib/crt0.o /usr/lib/Fcrt1.o -L/usr/lib/fsoft.o' | |
171 | ;; | |
172 | ||
173 | m88*-*-dgux*) | |
174 | HDEFINES=-D__using_DGUX | |
175 | HOSTING_CRT0='/lib/crt0.o -X' | |
176 | HOSTING_LIBS=/usr/sde/m88kbcs/lib/libc.a | |
177 | ;; | |
178 | ||
179 | m88*-motorola-sysv3) | |
cd5d26f2 | 180 | HOSTING_CRT0='/lib/crt0.o `if [ -f ../gcc/crtbegin.o ]; then echo ../gcc/crtbegin.o; else ${CC} -print-file-name=crtbegin.o; fi`' |
6f12f4ca | 181 | HOSTING_LIBS="$HOSTING_LIBS"' `if [ -f ../gcc/crtend.o ]; then echo ../gcc/crtend.o; else ${CC} -print-file-name=crtend.o; fi`' |
252b5132 RH |
182 | ;; |
183 | ||
d6d0b336 | 184 | sparc-*-solaris2*) |
cd5d26f2 | 185 | 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 ${CC} -print-file-name=crtbegin.o; fi`' |
6f12f4ca | 186 | HOSTING_LIBS="$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 |
187 | ;; |
188 | ||
d6d0b336 EB |
189 | sparc64-*-solaris2* | sparcv9-*-solaris2*) |
190 | 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 ${CC} -print-file-name=crtbegin.o; fi`' | |
191 | HOSTING_LIBS="$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`' | |
192 | ;; | |
193 | ||
0b3e17e9 | 194 | *-*-freebsd* | *-*-kfreebsd*-gnu | *-*-dragonfly*) |
a842aceb DB |
195 | ;; |
196 | ||
1a3d33ce | 197 | *-*-linux*) |
1a3d33ce AM |
198 | ;; |
199 | ||
c657a1f0 | 200 | *-*-netbsd*) |
c657a1f0 MG |
201 | ;; |
202 | ||
fd9719b1 MK |
203 | *-*-openbsd*) |
204 | ;; | |
205 | ||
a842aceb DB |
206 | alpha*-*-*) |
207 | HOSTING_CRT0=/usr/ccs/lib/crt0.o | |
a842aceb DB |
208 | ;; |
209 | ||
252b5132 | 210 | esac |