Mercurial > hg > nginx
annotate auto/os/features @ 3052:6060225e9261
FreeBSD and Linux AIO support
| author | Igor Sysoev <igor@sysoev.ru> |
|---|---|
| date | Fri, 28 Aug 2009 08:12:35 +0000 |
| parents | 759ff3e380e3 |
| children | e1e290965ed1 |
| rev | line source |
|---|---|
| 515 | 1 |
| 2 # Copyright (C) Igor Sysoev | |
| 3 | |
| 4 | |
| 5 NGX_USER=${NGX_USER:-nobody} | |
| 6 | |
| 839 | 7 if [ -z "$NGX_GROUP" ]; then |
| 8 if [ $NGX_USER = nobody ]; then | |
| 9 if grep nobody /etc/group 2>&1 >/dev/null; then | |
| 10 echo "checking for nobody group ... found" | |
| 11 NGX_GROUP=nobody | |
| 12 else | |
| 13 echo "checking for nobody group ... not found" | |
| 515 | 14 |
| 839 | 15 if grep nogroup /etc/group 2>&1 >/dev/null; then |
| 16 echo "checking for nogroup group ... found" | |
| 17 NGX_GROUP=nogroup | |
| 18 else | |
| 19 echo "checking for nogroup group ... not found" | |
| 20 NGX_GROUP=nobody | |
| 21 fi | |
| 515 | 22 fi |
| 839 | 23 else |
| 24 NGX_GROUP=$NGX_USER | |
| 515 | 25 fi |
| 26 fi | |
| 577 | 27 |
| 515 | 28 |
| 29 ngx_feature="poll()" | |
| 30 ngx_feature_name= | |
| 31 ngx_feature_run=no | |
| 32 ngx_feature_incs="#include <poll.h>" | |
|
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33 ngx_feature_path= |
| 515 | 34 ngx_feature_libs= |
| 35 ngx_feature_test="int n, dp; struct pollfd pl; | |
| 577 | 36 dp = 0; |
| 515 | 37 pl.fd = 0; |
| 38 pl.events = 0; | |
| 39 pl.revents = 0; | |
| 40 n = poll(&pl, 1, 0)" | |
| 41 . auto/feature | |
| 577 | 42 |
| 515 | 43 if [ $ngx_found = no ]; then |
| 44 EVENT_POLL=NONE | |
| 45 fi | |
| 577 | 46 |
| 515 | 47 |
| 48 ngx_feature="/dev/poll" | |
| 49 ngx_feature_name="NGX_HAVE_DEVPOLL" | |
| 50 ngx_feature_run=no | |
| 51 ngx_feature_incs="#include <sys/devpoll.h>" | |
|
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52 ngx_feature_path= |
| 515 | 53 ngx_feature_libs= |
| 54 ngx_feature_test="int n, dp; struct dvpoll dvp; | |
| 55 dp = 0; | |
| 56 dvp.dp_fds = NULL; | |
| 57 dvp.dp_nfds = 0; | |
| 58 dvp.dp_timeout = 0; | |
| 59 n = ioctl(dp, DP_POLL, &dvp)" | |
| 60 . auto/feature | |
| 61 | |
| 62 if [ $ngx_found = yes ]; then | |
| 63 CORE_SRCS="$CORE_SRCS $DEVPOLL_SRCS" | |
| 64 EVENT_MODULES="$EVENT_MODULES $DEVPOLL_MODULE" | |
| 65 EVENT_FOUND=YES | |
| 66 fi | |
| 67 | |
| 68 | |
| 69 if test -z "$NGX_KQUEUE_CHECKED"; then | |
| 70 ngx_feature="kqueue" | |
| 71 ngx_feature_name="NGX_HAVE_KQUEUE" | |
| 72 ngx_feature_run=no | |
| 73 ngx_feature_incs="#include <sys/event.h>" | |
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74 ngx_feature_path= |
| 515 | 75 ngx_feature_libs= |
| 76 ngx_feature_test="int kq; kq = kqueue()" | |
| 77 . auto/feature | |
| 78 | |
| 79 if [ $ngx_found = yes ]; then | |
| 80 | |
| 81 have=NGX_HAVE_CLEAR_EVENT . auto/have | |
| 82 EVENT_MODULES="$EVENT_MODULES $KQUEUE_MODULE" | |
| 83 CORE_SRCS="$CORE_SRCS $KQUEUE_SRCS" | |
| 84 EVENT_FOUND=YES | |
| 85 | |
| 86 ngx_feature="kqueue's NOTE_LOWAT" | |
| 87 ngx_feature_name="NGX_HAVE_LOWAT_EVENT" | |
| 88 ngx_feature_run=no | |
| 89 ngx_feature_incs="#include <sys/event.h>" | |
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90 ngx_feature_path= |
| 515 | 91 ngx_feature_libs= |
| 92 ngx_feature_test="struct kevent kev; | |
| 93 kev.fflags = NOTE_LOWAT;" | |
| 94 . auto/feature | |
| 619 | 95 |
| 96 | |
| 97 ngx_feature="kqueue's EVFILT_TIMER" | |
| 98 ngx_feature_name="NGX_HAVE_TIMER_EVENT" | |
| 99 ngx_feature_run=yes | |
| 100 ngx_feature_incs="#include <sys/event.h> | |
| 2598 | 101 #include <sys/time.h>" |
|
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parents:
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102 ngx_feature_path= |
| 619 | 103 ngx_feature_libs= |
| 104 ngx_feature_test="int kq; | |
| 105 struct kevent kev; | |
| 106 struct timespec ts; | |
| 107 | |
| 108 if ((kq = kqueue()) == -1) return 1; | |
| 109 | |
| 110 kev.ident = 0; | |
| 111 kev.filter = EVFILT_TIMER; | |
| 112 kev.flags = EV_ADD|EV_ENABLE; | |
| 113 kev.fflags = 0; | |
| 114 kev.data = 1000; | |
| 115 kev.udata = 0; | |
| 116 | |
| 117 ts.tv_sec = 0; | |
| 118 ts.tv_nsec = 0; | |
| 119 | |
| 120 if (kevent(kq, &kev, 1, &kev, 1, &ts) == -1) return 1; | |
| 121 | |
| 122 if (kev.flags & EV_ERROR) return 1;" | |
| 123 | |
| 124 . auto/feature | |
| 515 | 125 fi |
| 126 fi | |
| 127 | |
| 619 | 128 |
| 129 if [ "$NGX_SYSTEM" = "NetBSD" ]; then | |
| 563 | 130 |
| 515 | 131 # NetBSD 2.0 incompatibly defines kevent.udata as "intptr_t" |
| 132 | |
| 133 cat << END >> $NGX_AUTO_CONFIG_H | |
| 134 | |
| 135 #define NGX_KQUEUE_UDATA_T | |
| 136 | |
| 137 END | |
| 138 | |
| 139 else | |
| 140 cat << END >> $NGX_AUTO_CONFIG_H | |
| 141 | |
| 142 #define NGX_KQUEUE_UDATA_T (void *) | |
| 143 | |
| 144 END | |
| 145 | |
| 146 fi | |
| 147 | |
| 148 | |
| 149 ngx_feature="crypt()" | |
| 150 ngx_feature_name= | |
| 151 ngx_feature_run=no | |
| 152 ngx_feature_incs= | |
|
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parents:
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153 ngx_feature_path= |
| 515 | 154 ngx_feature_libs= |
| 155 ngx_feature_test="crypt(\"test\", \"salt\");" | |
| 156 . auto/feature | |
| 157 | |
| 158 | |
| 159 if [ $ngx_found = no ]; then | |
| 160 | |
| 161 ngx_feature="crypt() in libcrypt" | |
|
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parents:
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162 ngx_feature_name= |
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parents:
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163 ngx_feature_run=no |
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parents:
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164 ngx_feature_incs= |
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Igor Sysoev <igor@sysoev.ru>
parents:
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165 ngx_feature_path= |
| 515 | 166 ngx_feature_libs=-lcrypt |
| 167 . auto/feature | |
| 168 | |
| 169 if [ $ngx_found = yes ]; then | |
| 170 CRYPT_LIB="-lcrypt" | |
| 171 fi | |
| 172 fi | |
| 2129 | 173 |
| 174 | |
| 175 ngx_feature="O_DIRECT" | |
| 176 ngx_feature_name="NGX_HAVE_O_DIRECT" | |
| 177 ngx_feature_run=no | |
| 178 ngx_feature_incs="#include <fcntl.h>" | |
| 179 ngx_feature_path= | |
| 180 ngx_feature_libs= | |
| 181 ngx_feature_test="fcntl(0, F_SETFL, O_DIRECT);" | |
| 182 . auto/feature | |
| 183 | |
| 184 | |
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185 if [ $ngx_found = yes -a "$NGX_SYSTEM" = "Linux" ]; then |
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186 have=NGX_HAVE_ALIGNED_DIRECTIO . auto/have |
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187 fi |
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188 |
| 2129 | 189 ngx_feature="F_NOCACHE" |
| 190 ngx_feature_name="NGX_HAVE_F_NOCACHE" | |
| 191 ngx_feature_run=no | |
| 192 ngx_feature_incs="#include <fcntl.h>" | |
| 193 ngx_feature_path= | |
| 194 ngx_feature_libs= | |
| 195 ngx_feature_test="fcntl(0, F_NOCACHE, 1);" | |
| 196 . auto/feature | |
| 2143 | 197 |
| 198 | |
| 199 ngx_feature="directio()" | |
| 200 ngx_feature_name="NGX_HAVE_DIRECTIO" | |
| 201 ngx_feature_run=no | |
| 202 ngx_feature_incs="#include <sys/types.h> | |
| 203 #include <sys/fcntl.h>" | |
| 204 ngx_feature_path= | |
| 205 ngx_feature_libs= | |
| 206 ngx_feature_test="directio(0, DIRECTIO_ON);" | |
| 207 . auto/feature | |
| 2615 | 208 |
| 209 | |
| 210 ngx_feature="statfs()" | |
| 211 ngx_feature_name="NGX_HAVE_STATFS" | |
| 212 ngx_feature_run=no | |
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213 ngx_feature_incs="$NGX_INCLUDE_SYS_PARAM_H |
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214 $NGX_INCLUDE_SYS_MOUNT_H |
| 2615 | 215 $NGX_INCLUDE_SYS_VFS_H" |
| 216 ngx_feature_path= | |
| 217 ngx_feature_libs= | |
| 218 ngx_feature_test="struct statfs fs; | |
| 219 statfs(NULL, &fs);" | |
| 220 . auto/feature | |
| 221 | |
| 222 | |
| 223 ngx_feature="statvfs()" | |
| 224 ngx_feature_name="NGX_HAVE_STATVFS" | |
| 225 ngx_feature_run=no | |
| 226 ngx_feature_incs="#include <sys/types.h> | |
| 227 #include <sys/statvfs.h>" | |
| 228 ngx_feature_path= | |
| 229 ngx_feature_libs= | |
| 230 ngx_feature_test="struct statvfs fs; | |
| 231 statvfs(NULL, &fs);" | |
| 232 . auto/feature | |
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233 |
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234 |
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235 ngx_feature="dlopen()" |
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236 ngx_feature_name= |
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237 ngx_feature_run=no |
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238 ngx_feature_incs="#include <dlfcn.h>" |
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239 ngx_feature_path= |
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240 ngx_feature_libs= |
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241 ngx_feature_test="dlopen(NULL, 0)" |
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242 . auto/feature |
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243 |
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244 |
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245 if [ $ngx_found != yes ]; then |
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246 |
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247 ngx_feature="dlopen() in libdl" |
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248 ngx_feature_libs="-ldl" |
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249 . auto/feature |
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250 |
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251 if [ $ngx_found = yes ]; then |
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252 NGX_LIBDL="-ldl" |
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253 fi |
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254 fi |
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255 |
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256 |
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257 ngx_feature="sched_yield()" |
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258 ngx_feature_name="NGX_HAVE_SCHED_YIELD" |
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259 ngx_feature_run=no |
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260 ngx_feature_incs="#include <sched.h>" |
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261 ngx_feature_path= |
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262 ngx_feature_libs= |
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263 ngx_feature_test="sched_yield()" |
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264 . auto/feature |
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265 |
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266 |
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267 if [ $ngx_found != yes ]; then |
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268 |
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269 ngx_feature="sched_yield() in librt" |
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270 ngx_feature_libs="-lrt" |
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271 . auto/feature |
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272 |
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273 if [ $ngx_found = yes ]; then |
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274 CORE_LIBS="$CORE_LIBS -lrt" |
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275 fi |
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276 fi |
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277 |
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278 |
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279 if [ $NGX_FILE_AIO = YES ]; then |
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280 ngx_feature="kqueue AIO support" |
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281 ngx_feature_name="NGX_HAVE_FILE_AIO" |
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282 ngx_feature_run=no |
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283 ngx_feature_incs="#include <aio.h>" |
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284 ngx_feature_path= |
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285 ngx_feature_libs= |
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286 ngx_feature_test="int n; struct aiocb iocb; |
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287 iocb.aio_sigevent.sigev_notify = SIGEV_KEVENT; |
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288 n = aio_read(&iocb)" |
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289 . auto/feature |
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290 |
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291 if [ $ngx_found = yes ]; then |
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292 CORE_SRCS="$CORE_SRCS $FILE_AIO_SRCS" |
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293 fi |
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294 fi |
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295 |
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296 |
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297 if [ $NGX_FILE_AIO = YES ]; then |
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298 ngx_feature="Linux AIO support" |
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299 ngx_feature_name="NGX_HAVE_FILE_AIO" |
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300 ngx_feature_run=no |
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301 ngx_feature_incs="#include <linux/aio_abi.h> |
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302 #include <sys/syscall.h>" |
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303 ngx_feature_path= |
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304 ngx_feature_libs= |
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305 ngx_feature_test="int n = SYS_eventfd; |
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306 struct iocb iocb; |
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307 iocb.aio_lio_opcode = IOCB_CMD_PREAD; |
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308 iocb.aio_flags = IOCB_FLAG_RESFD; |
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309 iocb.aio_resfd = -1;" |
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310 . auto/feature |
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311 |
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312 if [ $ngx_found = yes ]; then |
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313 have=NGX_HAVE_EVENTFD . auto/have |
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314 CORE_SRCS="$CORE_SRCS $LINUX_AIO_SRCS" |
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315 fi |
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316 fi |