blob: 24fbfc438f010d9eb09ee4879089b975a08c9d46 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
|
# configure.host
#
# This shell script handles all host based configuration for libffi.
#
# THIS TABLE IS SORTED. KEEP IT THAT WAY.
# Most of the time we can define all the variables all at once...
case "${host}" in
aarch64*-*-*)
TARGET=AARCH64; TARGETDIR=aarch64
SOURCES="ffi.c sysv.S"
;;
alpha*-*-*)
TARGET=ALPHA; TARGETDIR=alpha;
# Support 128-bit long double, changeable via command-line switch.
HAVE_LONG_DOUBLE='defined(__LONG_DOUBLE_128__)'
SOURCES="ffi.c osf.S"
;;
arc*-*-*)
TARGET=ARC; TARGETDIR=arc
SOURCES="ffi.c arcompact.S"
;;
arm*-*-*)
TARGET=ARM; TARGETDIR=arm
SOURCES="ffi.c sysv.S"
;;
avr32*-*-*)
TARGET=AVR32; TARGETDIR=avr32
SOURCES="ffi.c sysv.S"
;;
bfin*)
TARGET=BFIN; TARGETDIR=bfin
SOURCES="ffi.c sysv.S"
;;
cris-*-*)
TARGET=LIBFFI_CRIS; TARGETDIR=cris
SOURCES="ffi.c sysv.S"
;;
frv-*-*)
TARGET=FRV; TARGETDIR=frv
SOURCES="ffi.c eabi.S"
;;
hppa*-*-linux* | parisc*-*-linux* | hppa*-*-openbsd*)
TARGET=PA_LINUX; TARGETDIR=pa
SOURCES="ffi.c linux.S"
;;
hppa*64-*-hpux*)
TARGET=PA64_HPUX; TARGETDIR=pa
;;
hppa*-*-hpux*)
TARGET=PA_HPUX; TARGETDIR=pa
SOURCES="ffi.c hpux32.S"
;;
i?86-*-freebsd* | i?86-*-openbsd*)
TARGET=X86_FREEBSD; TARGETDIR=x86
;;
i?86-win32* | i?86-*-cygwin* | i?86-*-mingw* | i?86-*-os2* | i?86-*-interix* \
| x86_64-*-cygwin* | x86_64-*-mingw*)
TARGETDIR=x86
if test $ac_cv_sizeof_size_t = 4; then
TARGET=X86_WIN32
else
TARGET=X86_WIN64
fi
# All mingw/cygwin/win32 builds require -no-undefined for sharedlib.
# We must also check with_cross_host to decide if this is a native
# or cross-build and select where to install dlls appropriately.
if test -n "$with_cross_host" &&
test x"$with_cross_host" != x"no"; then
AM_LTLDFLAGS='-no-undefined -bindir "$(toolexeclibdir)"';
else
AM_LTLDFLAGS='-no-undefined -bindir "$(bindir)"';
fi
;;
i?86-*-darwin* | x86_64-*-darwin*)
TARGETDIR=x86
if test $ac_cv_sizeof_size_t = 4; then
TARGET=X86_DARWIN
else
TARGET=X86_64_DARWIN
fi
;;
i?86-*-* | x86_64-*-* | amd64-*)
TARGETDIR=x86
if test $ac_cv_sizeof_size_t = 4; then
case "$host" in
*-gnux32)
TARGET=X86_64
;;
*)
echo 'int foo (void) { return __x86_64__; }' > conftest.c
if $CC $CFLAGS -Werror -S conftest.c -o conftest.s > /dev/null 2>&1; then
TARGET=X86_64;
else
TARGET=X86;
fi
rm -f conftest.*
;;
esac
else
TARGET=X86_64;
fi
;;
ia64*-*-*)
TARGET=IA64; TARGETDIR=ia64
SOURCES="ffi.c unix.S"
;;
m32r*-*-*)
TARGET=M32R; TARGETDIR=m32r
SOURCES="ffi.c sysv.S"
;;
m68k-*-*)
TARGET=M68K; TARGETDIR=m68k
SOURCES="ffi.c sysv.S"
;;
m88k-*-*)
TARGET=M88K; TARGETDIR=m88k
SOURCES="ffi.c obsd.S"
;;
microblaze*-*-*)
TARGET=MICROBLAZE; TARGETDIR=microblaze
SOURCES="ffi.c sysv.S"
;;
moxie-*-*)
TARGET=MOXIE; TARGETDIR=moxie
SOURCES="ffi.c eabi.S"
;;
metag-*-*)
TARGET=METAG; TARGETDIR=metag
SOURCES="ffi.c sysv.S"
;;
mips-sgi-irix5.* | mips-sgi-irix6.* | mips*-*-rtems*)
TARGET=MIPS; TARGETDIR=mips
;;
mips*-*linux* | mips*-*-openbsd*)
# Support 128-bit long double for NewABI.
HAVE_LONG_DOUBLE='defined(__mips64)'
TARGET=MIPS; TARGETDIR=mips
;;
nios2*-linux*)
TARGET=NIOS2; TARGETDIR=nios2
SOURCES="ffi.c sysv.S"
;;
or1k*-linux*)
TARGET=OR1K; TARGETDIR=or1k
SOURCES="ffi.c sysv.S"
;;
powerpc*-*-linux* | powerpc-*-sysv*)
TARGET=POWERPC; TARGETDIR=powerpc
HAVE_LONG_DOUBLE_VARIANT=1
;;
powerpc-*-amigaos*)
TARGET=POWERPC; TARGETDIR=powerpc
;;
powerpc-*-beos*)
TARGET=POWERPC; TARGETDIR=powerpc
;;
powerpc-*-darwin* | powerpc64-*-darwin*)
TARGET=POWERPC_DARWIN; TARGETDIR=powerpc
;;
powerpc-*-aix* | rs6000-*-aix*)
TARGET=POWERPC_AIX; TARGETDIR=powerpc
;;
powerpc-*-freebsd* | powerpc-*-openbsd*)
TARGET=POWERPC_FREEBSD; TARGETDIR=powerpc
HAVE_LONG_DOUBLE_VARIANT=1
;;
powerpc64-*-freebsd*)
TARGET=POWERPC; TARGETDIR=powerpc
;;
powerpc*-*-rtems*)
TARGET=POWERPC; TARGETDIR=powerpc
;;
s390-*-* | s390x-*-*)
TARGET=S390; TARGETDIR=s390
SOURCES="ffi.c sysv.S"
;;
sh-*-* | sh[34]*-*-*)
TARGET=SH; TARGETDIR=sh
SOURCES="ffi.c sysv.S"
;;
sh64-*-* | sh5*-*-*)
TARGET=SH64; TARGETDIR=sh64
SOURCES="ffi.c sysv.S"
;;
sparc*-*-*)
TARGET=SPARC; TARGETDIR=sparc
SOURCES="ffi.c ffi64.c v8.S v9.S"
;;
tile*-*)
TARGET=TILE; TARGETDIR=tile
SOURCES="ffi.c tile.S"
;;
vax-*-*)
TARGET=VAX; TARGETDIR=vax
SOURCES="ffi.c elfbsd.S"
;;
xtensa*-*)
TARGET=XTENSA; TARGETDIR=xtensa
SOURCES="ffi.c sysv.S"
;;
esac
# ... but some of the cases above share configury.
case "${TARGET}" in
MIPS)
SOURCES="ffi.c o32.S n32.S"
;;
POWERPC)
SOURCES="ffi.c ffi_sysv.c ffi_linux64.c sysv.S ppc_closure.S"
SOURCES="${SOURCES} linux64.S linux64_closure.S"
;;
POWERPC_AIX)
SOURCES="ffi_darwin.c aix.S aix_closure.S"
;;
POWERPC_DARWIN)
SOURCES="ffi_darwin.c darwin.S darwin_closure.S"
;;
POWERPC_FREEBSD)
SOURCES="ffi.c ffi_sysv.c sysv.S ppc_closure.S"
;;
X86 | X86_FREEBSD | X86_WIN32)
SOURCES="ffi.c sysv.S"
;;
X86_64)
SOURCES="ffi64.c unix64.S"
;;
X86_WIN64)
SOURCES="ffiw64.c win64.S"
;;
X86_DARWIN)
SOURCES="darwin_c.c darwin.S"
;;
X86_64_DARWIN)
SOURCES="darwin64_c.c darwin64.S"
;;
esac
# If we failed to configure SOURCES, we can't do anything.
if test -z "${SOURCES}"; then
UNSUPPORTED=1
fi
|
