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[/] [open8_urisc/] [trunk/] [gnu/] [binutils/] [ld/] [configure.host] - Blame information for rev 297

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1 145 khays 
# 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 
*-*-dragonfly*)
22 
  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` `${CC} --print-file-name=crtbegin.o`'
23 
  HOSTING_LIBS='-L`dirname \`${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 
*-*-freebsd* | *-*-kfreebsd*-gnu)
27 
  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` `${CC} --print-file-name=crtbegin.o`'
28 
  HOSTING_LIBS='-L`dirname \`${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`'
29 
  ;;
30 
 
31 
*-*-linux*aout* | *-*-linux*oldld)
32 
  HOSTING_CRT0=/usr/lib/crt0.o
33 
  ;;
34 
 
35 
*-*-linux*libc1*)
36 
  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 ${CC} --print-file-name=crtbegin.o; fi`'
37 
  HOSTING_LIBS="$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'
38 
  ;;
39 
 
40 
*-*-linux*)
41 
  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 ${CC} --print-file-name=crtbegin.o; fi`'
42 
  HOSTING_LIBS='-L`dirname \`${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`'
43 
  ;;
44 
 
45 
*-*-gnu*)
46 
  # When creating static executables, we ought to use crt0.o instead of crt1.o,
47 
  # ,
48 
  # but the testing infrastructure is not prepared for that.  This is not
49 
  # relevant for most tests, and the few remaining ones have been XFAILed.
50 
  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 ${CC} --print-file-name=crtbegin.o; fi`'
51 
  HOSTING_LIBS='-L`dirname \`${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`'
52 
  ;;
53 
 
54 
*-*-netbsd*)
55 
  # Different versions of NetBSD with the ELF object format use different
56 
  # sets of start/end files.
57 
  HOSTING_CRT0='-dynamic-linker /usr/libexec/ld.elf_so /usr/lib/crt0.o'
58 
  if [ -f `${CC} --print-file-name=crti.o` ]; then
59 
    # Support for GCC's crtstuff present.
60 
    HOSTING_CRT0="$HOSTING_CRT0 `${CC} --print-file-name=crti.o`"
61 
    if [ -f ../gcc/crtbegin.o ]; then
62 
      HOSTING_CRT0="$HOSTING_CRT0 ../gcc/crtbegin.o"
63 
    else
64 
      HOSTING_CRT0="$HOSTING_CRT0 `${CC} --print-file-name=crtbegin.o`"
65 
    fi
66 
  else
67 
    # Support for GCC's crtstuff not present.
68 
    HOSTING_CRT0="$HOSTING_CRT0 `${CC} --print-file-name=crtbegin.o`"
69 
  fi
70 
  if [ -f `${CC} --print-file-name=crtn.o` ]; then
71 
    # Support for GCC's crtstuff present.
72 
    if [ -f ../gcc/crtbegin.o ]; then
73 
      HOSTING_LIBS="$HOSTING_LIBS ../gcc/crtend.o"
74 
    else
75 
      HOSTING_LIBS="$HOSTING_LIBS `${CC} --print-file-name=crtend.o`"
76 
    fi
77 
    HOSTING_LIBS="$HOSTING_LIBS `${CC} --print-file-name=crtn.o`"
78 
  else
79 
    # Support for GCC's crtstuff not present.
80 
    HOSTING_LIBS="$HOSTING_LIBS `${CC} --print-file-name=crtend.o`"
81 
  fi
82 
  ;;
83 
 
84 
*-*-openbsd*)
85 
  HOSTING_CRT0="-dynamic-linker /usr/libexec/ld.so /usr/lib/crt0.o"
86 
  HOSTING_CRT0="$HOSTING_CRT0 /usr/lib/crtbegin.o"
87 
  HOSTING_LIBS="$HOSTING_LIBS /usr/lib/crtend.o"
88 
  ;;
89 
 
90 
esac
91 
 
92 
#
93 
# Now more specific configurations
94 
#
95 
 
96 
case "${host}" in
97 
 
98 
*-*-linux*aout* | *-*-linux*oldld | *-*-linux*libc1*)
99 
  # No further tweaking needed
100 
  ;;
101 
 
102 
arm*-*-linux-*)
103 
  HOSTING_CRT0='-p '"$HOSTING_CRT0"
104 
  ;;
105 
 
106 
hppa*64*-*-hpux11*)
107 
  HOSTING_CRT0=/usr/ccs/lib/pa20_64/crt0.o
108 
  # Even if CC is not gcc, the tests use gcc.
109 
  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'
110 
  ;;
111 
 
112 
i[3-7]86-*-bsd* | i[3-7]86-*-freebsd[12] | i[3-7]86-*-freebsd[12]\.* | i[3-7]86-*-freebsd*aout*)
113 
  HOSTING_CRT0=/usr/lib/crt0.o
114 
  ;;
115 
 
116 
i[3-7]86-*-sysv4*)
117 
  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 ${CC} -print-file-name=crtbegin.o; fi`'
118 
  HOSTING_LIBS="$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'
119 
  ;;
120 
 
121 
i[3-7]86-sequent-ptx* | i[3-7]86-sequent-sysv*)
122 
  HOSTING_CRT0='/lib/crt0.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`'
124 
  ;;
125 
 
126 
i[3-7]86-*-sysv*)
127 
  HOSTING_CRT0='/lib/crt1.o `if [ -f ../gcc/crtbegin.o ]; then echo ../gcc/crtbegin.o; fi`'
128 
  HOSTING_LIBS="$HOSTING_LIBS"' `if [ -f ../gcc/crtend.o ]; then echo ../gcc/crtend.o; fi` /lib/crtn.o'
129 
  ;;
130 
 
131 
i[3-7]86-*-solaris*)
132 
  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 ${CC} -print-file-name=crtbegin.o; fi`'
133 
  HOSTING_LIBS="$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`'
134 
  ;;
135 
 
136 
i[3-7]86-*-sco* | i[3-7]86-*-isc*)
137 
  # In some configurations gcc does not use crtbegin.o and crtend.o.
138 
  # In that case gcc -print-file-name=crtbegin.o will simply print
139 
  # crtbegin.o.  We create dummy crtbegin.o and crtend.o files to
140 
  # handle this.
141 
  echo "int dummy_crtbegin () { return 0; }" > crtbegin.c
142 
  ${CC} -c crtbegin.c -o crtbegin.o
143 
  rm -f crtbegin.c
144 
  echo "int dummy_crteng () { return 0; }" > crtend.c
145 
  ${CC} -c crtend.c -o crtend.o
146 
  rm -f crtend.c
147 
  HOSTING_CRT0='/lib/crt1.o `if [ -f ../gcc/crtbegin.o ]; then echo ../gcc/crtbegin.o; else ${CC} -print-file-name=crtbegin.o; fi`'
148 
  HOSTING_LIBS="$HOSTING_LIBS"' `if [ -f ../gcc/crtend.o ]; then echo ../gcc/crtend.o; else ${CC} -print-file-name=crtend.o; fi` /lib/crtn.o'
149 
  ;;
150 
 
151 
i[3-7]86-pc-interix*)
152 
  HOSTING_CRT0='$$INTERIX_ROOT/usr/lib/crt0.o'
153 
  HOSTING_LIBS='-L $$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'
154 
  ;;
155 
 
156 
i[3-7]86-*-cygwin*)
157 
  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`'
158 
  ;;
159 
 
160 
i[3-7]86-*-mingw*)
161 
  #We only support msvcrt.dll, crtid == 2.
162 
  HOSTING_CRT0='/mingw/lib/crt2.o'
163 
  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`'
164 
  ;;
165 
 
166 
mips*-sgi-irix4* | mips*-sgi-irix5*)
167 
  HOSTING_CRT0=/usr/lib/crt1.o
168 
  HOSTING_LIBS="$HOSTING_LIBS"' /usr/lib/crtn.o'
169 
  ;;
170 
 
171 
mips*-sgi-irix6*)
172 
  HOSTING_CRT0='/usr/lib32/crt1.o `if [ -f ../gcc/crtbegin.o ]; then echo ../gcc/crtbegin.o ; else ${CC} -print-file-name=crtbegin.o; fi`'
173 
  HOSTING_LIBS='-L/usr/lib32 '"$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'
174 
  ;;
175 
 
176 
m68*-motorola-sysv)
177 
  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`'
178 
  HOSTING_LIBS=`sed -e 's,-lc,-lc881,' <
179 
$HOSTING_LIBS
180 
EOF`
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 
sparc-*-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/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 
 
203 
sparc64-*-solaris2* | sparcv9-*-solaris2*)
204 
  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 ${CC} -print-file-name=crtbegin.o; fi`'
205 
  HOSTING_LIBS="$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`'
206 
  ;;
207 
 
208 
*-*-dragonfly*)
209 
  ;;
210 
 
211 
*-*-freebsd* | *-*-kfreebsd*-gnu)
212 
  ;;
213 
 
214 
*-*-linux* | *-*-gnu*)
215 
  ;;
216 
 
217 
*-*-netbsd*)
218 
  ;;
219 
 
220 
*-*-openbsd*)
221 
  ;;
222 
 
223 
alpha*-*-*)
224 
  HOSTING_CRT0=/usr/ccs/lib/crt0.o
225 
  ;;
226 
 
227 
esac

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