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Commit | Line | Data |
---|---|---|
ff66d28f | 1 | dnl |
552afe9e | 2 | dnl This file contains details for non-native builds. |
ff66d28f PE |
3 | dnl |
4 | ||
c41f82b2 | 5 | AC_DEFUN([GLIBCXX_CROSSCONFIG],[ |
ff66d28f PE |
6 | # Base decisions on target environment. |
7 | case "${host}" in | |
4c24b21a MM |
8 | arm*-*-symbianelf*) |
9 | # This is a freestanding configuration; there is nothing to do here. | |
10 | ;; | |
11 | ||
6649ad7e FMA |
12 | avr*-*-*) |
13 | AC_DEFINE(HAVE_ACOSF) | |
14 | AC_DEFINE(HAVE_ASINF) | |
15 | AC_DEFINE(HAVE_ATAN2F) | |
16 | AC_DEFINE(HAVE_ATANF) | |
17 | AC_DEFINE(HAVE_CEILF) | |
18 | AC_DEFINE(HAVE_COSF) | |
19 | AC_DEFINE(HAVE_COSHF) | |
20 | AC_DEFINE(HAVE_EXPF) | |
21 | AC_DEFINE(HAVE_FABSF) | |
22 | AC_DEFINE(HAVE_FLOORF) | |
23 | AC_DEFINE(HAVE_FMODF) | |
24 | AC_DEFINE(HAVE_FREXPF) | |
25 | AC_DEFINE(HAVE_SQRTF) | |
26 | AC_DEFINE(HAVE_HYPOTF) | |
27 | AC_DEFINE(HAVE_LDEXPF) | |
28 | AC_DEFINE(HAVE_LOG10F) | |
29 | AC_DEFINE(HAVE_LOGF) | |
30 | AC_DEFINE(HAVE_MODFF) | |
31 | AC_DEFINE(HAVE_POWF) | |
32 | AC_DEFINE(HAVE_SINF) | |
33 | AC_DEFINE(HAVE_SINHF) | |
34 | AC_DEFINE(HAVE_TANF) | |
35 | AC_DEFINE(HAVE_TANHF) | |
36 | ;; | |
37 | ||
d9dced13 RS |
38 | mips*-sde-elf*) |
39 | # These definitions are for the SDE C library rather than newlib. | |
d9dced13 RS |
40 | SECTION_FLAGS='-ffunction-sections -fdata-sections' |
41 | AC_SUBST(SECTION_FLAGS) | |
42 | GLIBCXX_CHECK_COMPILER_FEATURES | |
43 | GLIBCXX_CHECK_LINKER_FEATURES | |
44 | GLIBCXX_CHECK_MATH_SUPPORT | |
d9dced13 | 45 | GLIBCXX_CHECK_STDLIB_SUPPORT |
d9dced13 | 46 | |
d9dced13 RS |
47 | AC_DEFINE(HAVE_FINITE) |
48 | AC_DEFINE(HAVE_HYPOT) | |
49 | AC_DEFINE(HAVE_ISNAN) | |
50 | AC_DEFINE(HAVE_ISINF) | |
51 | ||
52 | AC_DEFINE(HAVE_LDEXPF) | |
53 | AC_DEFINE(HAVE_MODF) | |
54 | AC_DEFINE(HAVE_SQRTF) | |
55 | ;; | |
56 | ||
e70c4c41 UW |
57 | spu-*-elf*) |
58 | GLIBCXX_CHECK_COMPILER_FEATURES | |
59 | GLIBCXX_CHECK_LINKER_FEATURES | |
60 | GLIBCXX_CHECK_MATH_SUPPORT | |
61 | GLIBCXX_CHECK_STDLIB_SUPPORT | |
62 | AM_ICONV | |
63 | ;; | |
64 | ||
70ed7339 RS |
65 | *-aix*) |
66 | GLIBCXX_CHECK_LINKER_FEATURES | |
67 | GLIBCXX_CHECK_MATH_SUPPORT | |
68 | GLIBCXX_CHECK_STDLIB_SUPPORT | |
5ae2c32a | 69 | AC_DEFINE(_GLIBCXX_USE_DEV_RANDOM) |
70ed7339 RS |
70 | AC_DEFINE(_GLIBCXX_USE_RANDOM_TR1) |
71 | # We don't yet support AIX's TLS ABI. | |
72 | #GCC_CHECK_TLS | |
73 | AM_ICONV | |
74 | ;; | |
75 | ||
a6f3e253 GK |
76 | *-darwin*) |
77 | # Darwin versions vary, but the linker should work in a cross environment, | |
78 | # so we just check for all the features here. | |
79 | # Check for available headers. | |
a6f3e253 | 80 | |
a6f3e253 GK |
81 | # Don't call GLIBCXX_CHECK_LINKER_FEATURES, Darwin doesn't have a GNU ld |
82 | GLIBCXX_CHECK_MATH_SUPPORT | |
a6f3e253 | 83 | GLIBCXX_CHECK_STDLIB_SUPPORT |
a6f3e253 GK |
84 | ;; |
85 | ||
185fca74 | 86 | *djgpp) |
9f1fd474 | 87 | # GLIBCXX_CHECK_MATH_SUPPORT |
9bb68d2a DD |
88 | AC_DEFINE(HAVE_ISINF) |
89 | AC_DEFINE(HAVE_ISNAN) | |
90 | AC_DEFINE(HAVE_FINITE) | |
9bb68d2a DD |
91 | AC_DEFINE(HAVE_SINCOS) |
92 | AC_DEFINE(HAVE_HYPOT) | |
185fca74 AH |
93 | ;; |
94 | ||
ff66d28f | 95 | *-freebsd*) |
ff66d28f PE |
96 | SECTION_FLAGS='-ffunction-sections -fdata-sections' |
97 | AC_SUBST(SECTION_FLAGS) | |
98 | GLIBCXX_CHECK_LINKER_FEATURES | |
ff66d28f | 99 | AC_DEFINE(HAVE_SETENV) |
ff66d28f PE |
100 | AC_DEFINE(HAVE_FINITEF) |
101 | AC_DEFINE(HAVE_FINITE) | |
102 | AC_DEFINE(HAVE_FREXPF) | |
103 | AC_DEFINE(HAVE_HYPOT) | |
104 | AC_DEFINE(HAVE_HYPOTF) | |
105 | AC_DEFINE(HAVE_ISINF) | |
106 | AC_DEFINE(HAVE_ISNAN) | |
107 | AC_DEFINE(HAVE_ISNANF) | |
108 | ||
ff66d28f PE |
109 | AC_DEFINE(HAVE_ACOSF) |
110 | AC_DEFINE(HAVE_ASINF) | |
111 | AC_DEFINE(HAVE_ATAN2F) | |
112 | AC_DEFINE(HAVE_ATANF) | |
113 | AC_DEFINE(HAVE_CEILF) | |
ff66d28f PE |
114 | AC_DEFINE(HAVE_COSF) |
115 | AC_DEFINE(HAVE_COSHF) | |
116 | AC_DEFINE(HAVE_EXPF) | |
117 | AC_DEFINE(HAVE_FABSF) | |
118 | AC_DEFINE(HAVE_FLOORF) | |
119 | AC_DEFINE(HAVE_FMODF) | |
120 | AC_DEFINE(HAVE_FREXPF) | |
121 | AC_DEFINE(HAVE_LDEXPF) | |
122 | AC_DEFINE(HAVE_LOG10F) | |
123 | AC_DEFINE(HAVE_LOGF) | |
124 | AC_DEFINE(HAVE_MODFF) | |
125 | AC_DEFINE(HAVE_POWF) | |
126 | AC_DEFINE(HAVE_SINF) | |
127 | AC_DEFINE(HAVE_SINHF) | |
128 | AC_DEFINE(HAVE_SQRTF) | |
129 | AC_DEFINE(HAVE_TANF) | |
130 | AC_DEFINE(HAVE_TANHF) | |
131 | if test x"long_double_math_on_this_cpu" = x"yes"; then | |
132 | AC_DEFINE(HAVE_FINITEL) | |
133 | AC_DEFINE(HAVE_ISINFL) | |
134 | AC_DEFINE(HAVE_ISNANL) | |
135 | fi | |
ea4ad78e | 136 | AC_CHECK_FUNCS(__cxa_thread_atexit) |
97ca95ac | 137 | AC_CHECK_FUNCS(aligned_alloc posix_memalign memalign _aligned_malloc) |
a61ae535 | 138 | AC_CHECK_FUNCS(timespec_get) |
ff66d28f | 139 | ;; |
93f90f7b JC |
140 | |
141 | *-fuchsia*) | |
142 | SECTION_FLAGS='-ffunction-sections -fdata-sections' | |
143 | AC_SUBST(SECTION_FLAGS) | |
144 | ;; | |
145 | ||
ff66d28f | 146 | *-hpux*) |
ff66d28f PE |
147 | SECTION_FLAGS='-ffunction-sections -fdata-sections' |
148 | AC_SUBST(SECTION_FLAGS) | |
149 | GLIBCXX_CHECK_LINKER_FEATURES | |
55c8e6a3 BK |
150 | |
151 | # GLIBCXX_CHECK_MATH_SUPPORT | |
152 | AC_DEFINE(HAVE_ISNAN) | |
55c8e6a3 BK |
153 | AC_DEFINE(HAVE_HYPOT) |
154 | AC_DEFINE(HAVE_ACOSF) | |
155 | AC_DEFINE(HAVE_ASINF) | |
156 | AC_DEFINE(HAVE_ATANF) | |
157 | AC_DEFINE(HAVE_COSF) | |
158 | AC_DEFINE(HAVE_COSHF) | |
159 | AC_DEFINE(HAVE_SINF) | |
160 | AC_DEFINE(HAVE_SINHF) | |
161 | AC_DEFINE(HAVE_TANF) | |
162 | AC_DEFINE(HAVE_TANHF) | |
163 | AC_DEFINE(HAVE_EXPF) | |
164 | AC_DEFINE(HAVE_ATAN2F) | |
4564ac62 | 165 | AC_DEFINE(HAVE_FABSF) |
55c8e6a3 | 166 | AC_DEFINE(HAVE_FMODF) |
ff66d28f | 167 | AC_DEFINE(HAVE_FREXPF) |
55c8e6a3 BK |
168 | AC_DEFINE(HAVE_LOGF) |
169 | AC_DEFINE(HAVE_LOG10F) | |
170 | AC_DEFINE(HAVE_MODF) | |
171 | AC_DEFINE(HAVE_POWF) | |
172 | AC_DEFINE(HAVE_SQRTF) | |
173 | ||
55c8e6a3 BK |
174 | # GLIBCXX_CHECK_STDLIB_SUPPORT |
175 | AC_DEFINE(HAVE_STRTOLD) | |
176 | ||
177 | GCC_CHECK_TLS | |
ff66d28f PE |
178 | case "$target" in |
179 | *-hpux10*) | |
ff66d28f PE |
180 | AC_DEFINE(HAVE_ISINF) |
181 | AC_DEFINE(HAVE_ISINFF) | |
ff66d28f | 182 | AC_DEFINE(HAVE_ISNANF) |
55c8e6a3 BK |
183 | AC_DEFINE(HAVE_FINITE) |
184 | AC_DEFINE(HAVE_FINITEF) | |
ff66d28f PE |
185 | ;; |
186 | esac | |
187 | ;; | |
e34fd4dc | 188 | *-linux* | *-uclinux* | *-gnu* | *-kfreebsd*-gnu | *-cygwin* | *-solaris*) |
464aea98 | 189 | GLIBCXX_CHECK_COMPILER_FEATURES |
ff66d28f | 190 | GLIBCXX_CHECK_LINKER_FEATURES |
464aea98 | 191 | GLIBCXX_CHECK_MATH_SUPPORT |
464aea98 | 192 | GLIBCXX_CHECK_STDLIB_SUPPORT |
5ae2c32a | 193 | AC_DEFINE(_GLIBCXX_USE_DEV_RANDOM) |
bffc9d79 | 194 | AC_DEFINE(_GLIBCXX_USE_RANDOM_TR1) |
55c8e6a3 | 195 | GCC_CHECK_TLS |
3c97fe77 | 196 | AC_CHECK_FUNCS(__cxa_thread_atexit_impl) |
77e6870d | 197 | AC_CHECK_FUNCS(aligned_alloc posix_memalign memalign _aligned_malloc) |
a61ae535 | 198 | AC_CHECK_FUNCS(timespec_get) |
bffc9d79 | 199 | AM_ICONV |
ff66d28f PE |
200 | ;; |
201 | *-mingw32*) | |
ff66d28f | 202 | GLIBCXX_CHECK_LINKER_FEATURES |
53f506ed BK |
203 | GLIBCXX_CHECK_MATH_SUPPORT |
204 | GLIBCXX_CHECK_STDLIB_SUPPORT | |
97ca95ac | 205 | AC_CHECK_FUNCS(aligned_alloc posix_memalign memalign _aligned_malloc) |
b0292359 | 206 | AC_CHECK_FUNCS(_wfopen) |
ff66d28f | 207 | ;; |
4f9eae9f | 208 | *-netbsd* | *-openbsd*) |
ff66d28f PE |
209 | SECTION_FLAGS='-ffunction-sections -fdata-sections' |
210 | AC_SUBST(SECTION_FLAGS) | |
211 | GLIBCXX_CHECK_LINKER_FEATURES | |
ff66d28f PE |
212 | AC_DEFINE(HAVE_FINITEF) |
213 | AC_DEFINE(HAVE_FINITE) | |
214 | AC_DEFINE(HAVE_FREXPF) | |
215 | AC_DEFINE(HAVE_HYPOTF) | |
216 | AC_DEFINE(HAVE_ISINF) | |
217 | AC_DEFINE(HAVE_ISINFF) | |
218 | AC_DEFINE(HAVE_ISNAN) | |
219 | AC_DEFINE(HAVE_ISNANF) | |
220 | if test x"long_double_math_on_this_cpu" = x"yes"; then | |
221 | AC_DEFINE(HAVE_FINITEL) | |
222 | AC_DEFINE(HAVE_ISINFL) | |
223 | AC_DEFINE(HAVE_ISNANL) | |
224 | fi | |
95c921d1 | 225 | AC_CHECK_FUNCS(aligned_alloc posix_memalign memalign _aligned_malloc) |
a61ae535 | 226 | AC_CHECK_FUNCS(timespec_get) |
ff66d28f PE |
227 | ;; |
228 | *-qnx6.1* | *-qnx6.2*) | |
ff66d28f PE |
229 | SECTION_FLAGS='-ffunction-sections -fdata-sections' |
230 | AC_SUBST(SECTION_FLAGS) | |
231 | GLIBCXX_CHECK_LINKER_FEATURES | |
ff66d28f PE |
232 | AC_DEFINE(HAVE_COSF) |
233 | AC_DEFINE(HAVE_COSL) | |
234 | AC_DEFINE(HAVE_COSHF) | |
235 | AC_DEFINE(HAVE_COSHL) | |
236 | AC_DEFINE(HAVE_LOGF) | |
237 | AC_DEFINE(HAVE_LOGL) | |
238 | AC_DEFINE(HAVE_LOG10F) | |
239 | AC_DEFINE(HAVE_LOG10L) | |
240 | AC_DEFINE(HAVE_SINF) | |
241 | AC_DEFINE(HAVE_SINL) | |
242 | AC_DEFINE(HAVE_SINHF) | |
243 | AC_DEFINE(HAVE_SINHL) | |
244 | ;; | |
07ecaaf9 RC |
245 | *-rtems*) |
246 | GLIBCXX_CHECK_COMPILER_FEATURES | |
247 | GLIBCXX_CHECK_LINKER_FEATURES | |
248 | GLIBCXX_CHECK_MATH_SUPPORT | |
249 | GLIBCXX_CHECK_STDLIB_SUPPORT | |
250 | ;; | |
6e198ee0 | 251 | *-tpf) |
6e198ee0 | 252 | SECTION_FLAGS='-ffunction-sections -fdata-sections' |
40f93bb5 | 253 | SECTION_LDFLAGS='-Wl,--gc-sections $SECTION_LDFLAGS' |
6e198ee0 | 254 | AC_SUBST(SECTION_FLAGS) |
6e198ee0 UW |
255 | AC_DEFINE(HAVE_FINITE) |
256 | AC_DEFINE(HAVE_FINITEF) | |
257 | AC_DEFINE(HAVE_FREXPF) | |
258 | AC_DEFINE(HAVE_HYPOTF) | |
259 | AC_DEFINE(HAVE_ISINF) | |
260 | AC_DEFINE(HAVE_ISINFF) | |
261 | AC_DEFINE(HAVE_ISNAN) | |
262 | AC_DEFINE(HAVE_ISNANF) | |
263 | AC_DEFINE(HAVE_SINCOS) | |
264 | AC_DEFINE(HAVE_SINCOSF) | |
265 | if test x"long_double_math_on_this_cpu" = x"yes"; then | |
266 | AC_DEFINE(HAVE_FINITEL) | |
267 | AC_DEFINE(HAVE_HYPOTL) | |
268 | AC_DEFINE(HAVE_ISINFL) | |
269 | AC_DEFINE(HAVE_ISNANL) | |
270 | fi | |
271 | ;; | |
db435dce TG |
272 | *-*vms*) |
273 | # Check for available headers. | |
274 | # Don't call GLIBCXX_CHECK_LINKER_FEATURES, VMS doesn't have a GNU ld | |
275 | GLIBCXX_CHECK_MATH_SUPPORT | |
276 | GLIBCXX_CHECK_STDLIB_SUPPORT | |
277 | ;; | |
65fc9769 | 278 | *-vxworks) |
65fc9769 PE |
279 | AC_DEFINE(HAVE_ACOSF) |
280 | AC_DEFINE(HAVE_ASINF) | |
281 | AC_DEFINE(HAVE_ATAN2F) | |
282 | AC_DEFINE(HAVE_ATANF) | |
283 | AC_DEFINE(HAVE_CEILF) | |
284 | AC_DEFINE(HAVE_COSF) | |
285 | AC_DEFINE(HAVE_COSHF) | |
286 | AC_DEFINE(HAVE_EXPF) | |
287 | AC_DEFINE(HAVE_FABSF) | |
288 | AC_DEFINE(HAVE_FLOORF) | |
289 | AC_DEFINE(HAVE_FMODF) | |
290 | AC_DEFINE(HAVE_HYPOT) | |
291 | AC_DEFINE(HAVE_LOG10F) | |
292 | AC_DEFINE(HAVE_LOGF) | |
293 | AC_DEFINE(HAVE_POWF) | |
294 | AC_DEFINE(HAVE_SINF) | |
295 | AC_DEFINE(HAVE_SINHF) | |
296 | AC_DEFINE(HAVE_SQRTF) | |
297 | AC_DEFINE(HAVE_TANF) | |
298 | AC_DEFINE(HAVE_TANHF) | |
299 | ;; | |
ff66d28f PE |
300 | *) |
301 | AC_MSG_ERROR([No support for this host/target combination.]) | |
302 | ;; | |
303 | esac | |
c41f82b2 | 304 | ]) |