configure.host revision 94548 
1# $FreeBSD: head/contrib/binutils/ld/configure.host 94548 2002-04-12 19:55:38Z obrien $
2
3
4# This is the linker host specific file.  This is invoked by the
5# autoconf generated configure script.  Putting it in a separate shell
6# file lets us skip running autoconf when modifying host specific
7# information.
8
9# This file sets the following shell variables:
10#  HDEFINES		host specific compiler flags
11#  HOSTING_CRT0		crt0.o file used for bootstrapping
12#  HOSTING_LIBS		libraries used for bootstrapping
13#  NATIVE_LIB_DIRS	library directories to search on this host
14
15HDEFINES=
16HOSTING_CRT0=/lib/crt0.o
17HOSTING_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; echo $libgcc -lc $libgcc`'
18NATIVE_LIB_DIRS=
19
20#
21#	Generic configurations:
22#
23
24case "${host}" in
25
26*-*-freebsd*)
27  NATIVE_LIB_DIRS=/usr/lib
28  # Older versions of gcc do not use a specs file.  In those cases,
29  # gcc -print-file-name=specs will simply print specs.  We create a
30  # dummy specs files to handle this.
31  echo "-dynamic-linker `${CC} --print-file-name=ld-elf.so.1`" > specs
32  HOSTING_CRT0='-dynamic-linker `${CC} --print-file-name=ld-elf.so.1` `${CC} --print-file-name=crt1.o` `${CC} --print-file-name=crti.o` `${CC} --print-file-name=crtbegin.o`'
33  HOSTING_LIBS='-L`dirname \`${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`'
34  ;;
35
36*-*-linux*aout* | *-*-linux*oldld)
37  HOSTING_CRT0=/usr/lib/crt0.o
38  ;;
39
40*-*-linux*libc1*)
41  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 ${CC} --print-file-name=crtbegin.o; fi`'
42  HOSTING_LIBS="$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 ${CC} --print-file-name=crtend.o; fi` /usr/lib/crtn.o'
43  ;;
44
45*-*-linux*)
46  HOSTING_CRT0='-dynamic-linker `egrep "ld[^ ]*\.so" \`${CC} --print-file-name=specs\` | 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 ${CC} --print-file-name=crtbegin.o; fi`'
47  HOSTING_LIBS='-L`dirname \`${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`'
48  ;;
49
50esac
51
52#
53# Now more specific configurations
54#
55
56case "${host}" in
57
58*-*-linux*aout* | *-*-linux*oldld | *-*-linux*libc1*)
59  # No further tweaking needed
60  ;;
61
62alpha*-*-netbsd*)
63  # The new BSD `make' has a bug: it doesn't pass empty arguments in
64  # shell commands.  So we need to make this value non-empty in order
65  # for the genscripts.sh call to work.  There's nothing magic about
66  # the value `/lib'; it's just a dummy.
67  NATIVE_LIB_DIRS=/lib
68  HOSTING_CRT0=/usr/lib/crt0.o
69  ;;
70
71arm*-*-linux-gnu*)
72  HOSTING_CRT0='-p '`echo "$HOSTING_CRT0" | sed -e "s,ld\[^ \]*\*,ld-linux,g"`
73  ;;
74
75i[3456]86-*-bsd* | i[34567]86-*-freebsd[12] | i[34567]86-*-freebsd[12]\.* | i[34567]86-*-freebsd*aout* | i[3456]86-*-netbsd*)
76  # The new BSD `make' has a bug: it doesn't pass empty arguments in
77  # shell commands.  So we need to make this value non-empty in order
78  # for the genscripts.sh call to work.  There's nothing magic about
79  # the value `/lib'; it's just a dummy.
80  NATIVE_LIB_DIRS=/lib
81  HOSTING_CRT0=/usr/lib/crt0.o
82  ;;
83
84i[3456]86-*-sysv4*)
85  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 ${CC} -print-file-name=crtbegin.o; fi`'
86  HOSTING_LIBS="$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'
87  NATIVE_LIB_DIRS=/usr/ccs/lib
88  ;;
89
90i[3456]86-sequent-ptx* | i[3456]86-sequent-sysv*)
91  HOSTING_CRT0='/lib/crt0.o `if [ -f ../gcc/crtbegin.o ]; then echo ../gcc/crtbegin.o; else ${CC} -print-file-name=crtbegin.o; fi`'
92  HOSTING_LIBS="$HOSTING_LIBS"' `if [ -f ../gcc/crtend.o ]; then echo ../gcc/crtend.o; else ${CC} -print-file-name=crtend.o; fi`'
93  ;;
94
95i[3456]86-*-sysv*)
96  HOSTING_CRT0='/lib/crt1.o `if [ -f ../gcc/crtbegin.o ]; then echo ../gcc/crtbegin.o; fi`'
97  HOSTING_LIBS="$HOSTING_LIBS"' `if [ -f ../gcc/crtend.o ]; then echo ../gcc/crtend.o; fi` /lib/crtn.o'
98  ;;
99
100i[3456]86-*-solaris*)
101  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 ${CC} -print-file-name=crtbegin.o; fi`'
102  HOSTING_LIBS="$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`'
103  NATIVE_LIB_DIRS=/usr/ccs/lib
104  ;;
105
106i[3456]86-*-sco* | i[3456]86-*-isc*)
107  # In some configurations gcc does not use crtbegin.o and crtend.o.
108  # In that case gcc -print-file-name=crtbegin.o will simply print
109  # crtbegin.o.  We create dummy crtbegin.o and crtend.o files to
110  # handle this.
111  echo "int dummy_crtbegin () { return 0; }" > crtbegin.c
112  ${CC} -c crtbegin.c -o crtbegin.o
113  rm -f crtbegin.c
114  echo "int dummy_crteng () { return 0; }" > crtend.c
115  ${CC} -c crtend.c -o crtend.o
116  rm -f crtend.c
117  HOSTING_CRT0='/lib/crt1.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 ${CC} -print-file-name=crtend.o; fi` /lib/crtn.o'
119  ;;
120
121i[3456]86-*-lynxos*)
122  HOSTING_CRT0=/lib/init1.o
123  HOSTING_LIBS="$HOSTING_LIBS"' -lm /lib/initn.o'
124  ;;
125
126i[3456]86-pc-interix*)
127  HOSTING_CRT0='$$INTERIX_ROOT/usr/lib/crt0.o'
128  NATIVE_LIB_DIRS='$$INTERIX_ROOT/usr/lib/'
129  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'
130  ;;
131
132i[3456]86-*-cygwin*)
133  HOSTING_LIBS="$HOSTING_LIBS"' -lcygwin -luser32 -lkernel32 -ladvapi32 -lshell32 `if [ -f ../gcc/libgcc.a ] ; then echo ../gcc/libgcc.a ; else ${CC} -print-libgcc-file-name; fi`'
134  ;;
135
136ia64-*-linux-gnu*)
137  HOSTING_CRT0=`echo "$HOSTING_CRT0" | sed -e "s,ld\[^ \]*\*,ld-linux-ia64,g"`
138  ;;
139
140ia64-*-aix*)
141  HOSTING_CRT0='-dynamic-linker `egrep "libc.so" \`${CC} --print-file-name=specs\` | sed -e "s,.*-dynamic-linker[ 	][ 	]*\(.*/libc.so..\).*,\1,"` `${CC} --print-file-name=crt1.o` `${CC} --print-file-name=crti.o` `if [ -f ../gcc/crtbegin.o ]; then echo ../gcc/crtbegin.o; else ${CC} --print-file-name=crtbegin.o; fi`'
142  HOSTING_LIBS='-L`dirname \`${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`'
143  NATIVE_LIB_DIRS=/usr/lib/ia64l64
144  ;;
145
146mips*-dec-bsd*)
147  HOSTING_CRT0=/usr/lib/crt0.o
148  ;;
149
150mips*-sgi-irix4* | mips*-sgi-irix5*)
151  HOSTING_CRT0=/usr/lib/crt1.o
152  HOSTING_LIBS="$HOSTING_LIBS"' /usr/lib/crtn.o'
153  ;;
154
155mips*-sgi-irix6*)
156  HOSTING_CRT0='/usr/lib32/crt1.o `if [ -f ../gcc/crtbegin.o ]; then echo ../gcc/crtbegin.o ; else ${CC} -print-file-name=crtbegin.o; fi`'
157  HOSTING_LIBS='-L/usr/lib32 '"$HOSTING_LIBS"' `if [ -f ../gcc/crtend.o ]; then echo ../gcc/crtend.o ; else ${CC} -print-file-name=crtend.o; fi` /usr/lib32/crtn.o -init __do_global_ctors -fini __do_global_dtors'
158  ;;
159
160mips*-*-linux-gnu*)
161  HOSTING_CRT0=`echo "$HOSTING_CRT0" | sed -e "s,\\\`egrep.*\"\\\`,/lib/ld.so.1,"`
162  ;;
163
164m68*-*-linux-gnu*)
165  HOSTING_CRT0=`echo "$HOSTING_CRT0" | sed -e "s,\\\`egrep.*\"\\\`,/lib/ld.so.1,"`
166  ;;
167
168m68*-*-lynxos*)
169  HOSTING_CRT0=/lib/init1.o
170  HOSTING_LIBS="$HOSTING_LIBS"' -lm /lib/initn.o'
171  ;;
172
173m68*-motorola-sysv)
174  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`'
175  HOSTING_LIBS=`echo "$HOSTING_LIBS" | sed -e "s,-lc,-lc881,"`
176  ;;
177
178m68*-sun-*)
179  HOSTING_CRT0='/usr/lib/crt0.o /usr/lib/Fcrt1.o -L/usr/lib/fsoft.o'
180  ;;
181
182m88*-*-dgux*)
183  HDEFINES=-D__using_DGUX
184  HOSTING_CRT0='/lib/crt0.o -X'
185  HOSTING_LIBS=/usr/sde/m88kbcs/lib/libc.a
186  ;;
187
188m88*-motorola-sysv3)
189  HOSTING_CRT0='/lib/crt0.o `if [ -f ../gcc/crtbegin.o ]; then echo ../gcc/crtbegin.o; else ${CC} -print-file-name=crtbegin.o; fi`'
190  HOSTING_LIBS="$HOSTING_LIBS"' `if [ -f ../gcc/crtend.o ]; then echo ../gcc/crtend.o; else ${CC} -print-file-name=crtend.o; fi`'
191  ;;
192
193powerpc*-*-linux-gnu*)
194  HOSTING_CRT0=`echo "$HOSTING_CRT0" | sed -e "s,\\\`egrep.*\"\\\`,/lib/ld.so.1,"`
195  ;;
196
197s390x-*-linux-gnu*)
198  HOSTING_CRT0=`echo "$HOSTING_CRT0" | sed -e "s,\\\`egrep.*\"\\\`,/lib/ld64.so.1,"`
199  ;;
200
201s390-*-linux-gnu*)
202  HOSTING_CRT0=`echo "$HOSTING_CRT0" | sed -e "s,\\\`egrep.*\"\\\`,/lib/ld.so.1,"`
203  ;;
204
205sparc*-*-solaris2*)
206  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 ${CC} -print-file-name=crtbegin.o; fi`'
207  HOSTING_LIBS="$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 ${CC} -print-file-name=crtn.o; fi`'
208  NATIVE_LIB_DIRS=/usr/ccs/lib
209  ;;
210
211sparc-*-linux-gnu*)
212  HOSTING_CRT0=`echo "$HOSTING_CRT0" | sed -e "s,\\\`egrep.*\"\\\`,/lib/ld-linux.so.2,"`
213  ;;
214
215sparc64-*-linux-gnu*)
216  HOSTING_CRT0=`echo "$HOSTING_CRT0" | sed -e "s,\\\`egrep.*\"\\\`,/lib64/ld-linux.so.2,"`
217  ;;
218
219x86_64-*-linux-gnu*)
220  HOSTING_CRT0=`echo "$HOSTING_CRT0" | sed -e "s,\\\`egrep.*\"\\\`,/lib64/ld-linux-x86-64.so.2,"`
221  ;;
222
223*-*-freebsd*)
224  ;;
225
226*-*-linux*)
227  ;;
228
229alpha*-*-*)
230  HOSTING_CRT0=/usr/ccs/lib/crt0.o
231  NATIVE_LIB_DIRS=/usr/ccs/lib
232  ;;
233
234romp-*-*)
235  HDEFINES=-DNO_VARARGS
236  ;;
237
238esac
239