Annotation of embedaddon/istgt/configure.in, revision 1.1.1.2
1.1 misho 1: # -*- Autoconf -*-
2: # Process this file with autoconf to produce a configure script.
3:
1.1.1.2 ! misho 4: AC_PREREQ([2.62])
! 5: AC_INIT([istgt], [0.5])
1.1 misho 6: AC_CONFIG_SRCDIR([src/istgt.c])
7: AC_CONFIG_HEADERS([src/config.h])
8:
9: # Checks for programs.
1.1.1.2 ! misho 10: AC_PROG_CC([clang gcc cc])
1.1 misho 11: AC_PROG_INSTALL
12: AC_PROG_RANLIB
13: AC_PROG_SED
1.1.1.2 ! misho 14: AC_PROG_MKDIR_P
! 15:
! 16: # clagn with -O3
! 17: if test "$CC" = "clang" && test "$ac_test_CFLAGS" != "set"; then
! 18: CFLAGS="-g -O3"
! 19: fi
! 20:
! 21: # host OS related
! 22: vboxinc="/usr/local/src/virtualbox/*/include"
! 23: vboxlib="/usr/local/lib/virtualbox"
! 24: AC_SUBST([rctemplate], [""])
! 25: AC_SUBST([rcdir], ['${prefix}/etc/rc.d'])
! 26: AC_CANONICAL_HOST
! 27: case "$host_os" in
! 28: *linux*)
! 29: tmp="/usr/src/virtualbox/*/include"
! 30: if test -d "`echo $tmp`"; then
! 31: vboxinc=$tmp
! 32: fi
! 33: vboxlib="/usr/lib/virtualbox"
! 34: AC_SUBST([rctemplate], ["istgt_linux.sh.in"])
! 35: AC_SUBST([rcdir], ['/etc/init.d'])
! 36: AC_DEFINE([_GNU_SOURCE], 1, [Define if linux host])
! 37: ;;
! 38: *netbsd*)
! 39: AC_SUBST([rctemplate], ["istgt_netbsd.sh.in"])
! 40: AC_SUBST([rcdir], ['/etc/rc.d'])
! 41: ;;
! 42: *freebsd*)
! 43: tmp="/usr/ports/emulators/virtualbox-ose/work/*/include"
! 44: if test -d "`echo $tmp`"; then
! 45: vboxinc=$tmp
! 46: else
! 47: tmp="/usr/ports/emulators/virtualbox-ose-legacy/work/*/include"
! 48: if test -d "`echo $tmp`"; then
! 49: vboxinc=$tmp
! 50: fi
! 51: fi
! 52: vboxlib="/usr/local/lib/virtualbox"
! 53: AC_SUBST([rctemplate], ["istgt.sh.in"])
! 54: AC_SUBST([rcdir], ['${prefix}/etc/rc.d'])
! 55: if test "$mandir" = '${datarootdir}/man'; then
! 56: AC_SUBST([mandir], ['${prefix}/man'])
! 57: fi
! 58: ;;
! 59: esac
1.1 misho 60:
61: # Checks for libraries.
62: AC_CHECK_LIB([pthread], [pthread_create])
63: AC_CHECK_LIB([crypto], [MD5_Update])
64: AC_CHECK_LIB([cam], [cam_open_spec_device])
65:
66: # Checks for header files.
67: AC_CHECK_HEADERS([arpa/inet.h fcntl.h inttypes.h limits.h netdb.h netinet/in.h stddef.h stdint.h stdlib.h string.h sys/ioctl.h sys/param.h sys/socket.h sys/time.h syslog.h unistd.h])
68:
69: # Checks for typedefs, structures, and compiler characteristics.
70: AC_C_INLINE
71: AC_TYPE_INT32_T
72: AC_TYPE_INT64_T
73: AC_TYPE_OFF_T
74: AC_TYPE_PID_T
75: AC_TYPE_SIZE_T
76: AC_TYPE_SSIZE_T
77: AC_STRUCT_ST_BLOCKS
78: AC_TYPE_UINT16_T
79: AC_TYPE_UINT32_T
80: AC_TYPE_UINT64_T
81: AC_TYPE_UINT8_T
82:
83: # Checks for library functions.
84: AC_FUNC_LSTAT_FOLLOWS_SLASHED_SYMLINK
85: AC_FUNC_MALLOC
86: AC_FUNC_REALLOC
87: AC_CHECK_FUNCS([ftruncate memset realpath socket strcasecmp strchr strncasecmp strspn strtol strtoull])
88:
89: # check compatibility
90: AC_SYS_LARGEFILE
91: AC_CHECK_HEADERS([aio.h sched.h uuid.h sys/disk.h sys/disklabel.h])
92: AC_CHECK_HEADERS([pthread.h])
93: AC_CHECK_HEADERS([pthread_np.h], [], [],
94: [#if HAVE_PTHREAD_H
95: #include <pthread.h>
96: #endif
97: ])
98: AC_CHECK_FUNCS([strlcpy arc4random srandomdev pthread_yield sched_yield])
99: AC_CHECK_FUNCS([pthread_set_name_np setproctitle])
1.1.1.2 ! misho 100: AC_SUBST([MKDEP])
! 101: AC_PATH_PROG([MKDEP], ["mkdep"])
1.1 misho 102: #if test -z "$MKDEP"; then
1.1.1.2 ! misho 103: # AC_PATH_PROG([MKDEP], ["makedepend"])
1.1 misho 104: #fi
105:
106: # paths
107: configdir="$ac_default_prefix/etc/istgt"
108: mediadir="/var/istgt"
109: if test "$prefix" != "NONE"; then
110: configdir="$prefix/etc/istgt"
111: fi
1.1.1.2 ! misho 112: AC_ARG_WITH([configdir],
! 113: AS_HELP_STRING([--with-configdir=DIR], [(default PREFIX/etc/istgt)]),
1.1 misho 114: [case $withval in
115: yes|no)
116: ;;
117: *)
118: configdir="$withval"
119: ;;
120: esac])
1.1.1.2 ! misho 121: AC_SUBST([configdir])
! 122: AC_ARG_WITH([mediadir],
! 123: AS_HELP_STRING([--with-mediadir=DIR], [(default /var/istgt)]),
1.1 misho 124: [case $withval in
125: yes|no)
126: ;;
127: *)
128: mediadir="$withval"
129: ;;
130: esac])
1.1.1.2 ! misho 131: AC_SUBST([mediadir])
! 132:
! 133: # startup script directory
! 134: AC_ARG_WITH([rcdir],
! 135: AS_HELP_STRING([--with-rcdir=DIR], [(default PREFIX/etc/rc.d)]),
! 136: [case $withval in
! 137: yes|no)
! 138: ;;
! 139: *)
! 140: rcdir="$withval"
! 141: ;;
! 142: esac])
! 143: AC_SUBST([rcdir])
1.1 misho 144:
145: # test for -Wall
146: saved_CFLAGS="$CFLAGS"
147: AC_MSG_CHECKING([whether the C compiler accepts -Wall])
148: CFLAGS="$CFLAGS -Wall"
149: AC_TRY_COMPILE(,,
150: AC_MSG_RESULT(yes); saved_CFLAGS="$CFLAGS",
151: AC_MSG_RESULT(no))
152: CFLAGS="$saved_CFLAGS"
153:
1.1.1.2 ! misho 154: # test for -Wextra
! 155: saved_CFLAGS="$CFLAGS"
! 156: AC_MSG_CHECKING([whether the C compiler accepts -Wextra])
! 157: CFLAGS="$CFLAGS -Wextra"
! 158: AC_TRY_COMPILE(,,
! 159: AC_MSG_RESULT(yes); saved_CFLAGS="$CFLAGS",
! 160: AC_MSG_RESULT(no))
! 161: CFLAGS="$saved_CFLAGS"
! 162:
1.1 misho 163: # check enable features
164: AC_MSG_CHECKING([whether to use debug mode])
1.1.1.2 ! misho 165: AC_ARG_ENABLE([debug],
! 166: AS_HELP_STRING([--enable-debug], [enable debug(logging)]),
! 167: AC_MSG_RESULT(yes); AC_DEFINE([DEBUG], 1, [Define if enable debug]),
! 168: AC_MSG_RESULT(no))
! 169: AC_SUBST([DEBUG])
! 170:
! 171: AC_MSG_CHECKING([whether to use symlink device])
! 172: AC_ARG_ENABLE([symlink-device],
! 173: AS_HELP_STRING([--enable-symlink-device], [allow symlink device]),
! 174: AC_MSG_RESULT(yes); AC_DEFINE([ALLOW_SYMLINK_DEVICE], 1, [Define if enable symlink-device]),
1.1 misho 175: AC_MSG_RESULT(no))
1.1.1.2 ! misho 176: AC_SUBST([ALLOW_SYMLINK_DEVICE])
1.1 misho 177:
178: AC_MSG_CHECKING([which syslog facility to use])
1.1.1.2 ! misho 179: AC_ARG_WITH([logfacility],
! 180: AS_HELP_STRING([--with-logfacility], [syslog facility to log with (default "local7")]),
1.1 misho 181: [case $with_logfacility in
182: daemon|auth|authpriv|local0|local1|local2|local3|local4|local5|local6|local7)
183: logfacility=$with_logfacility
184: ;;
185: *) AC_MSG_ERROR(["unsupported facility $with_logfacility"])
186: ;;
187: esac],
188: [logfacility="local7"])
1.1.1.2 ! misho 189: AC_DEFINE_UNQUOTED([DEFAULT_LOG_FACILITY], ["$logfacility"], [syslog facility])
1.1 misho 190: AC_MSG_RESULT("$logfacility")
191:
192: AC_MSG_CHECKING([which syslog priority to use])
1.1.1.2 ! misho 193: AC_ARG_WITH([logpriority],
! 194: AS_HELP_STRING([--with-logpriority], [syslog priority to log with (default "info")]),
1.1 misho 195: [case $with_logpriority in
196: emerg|alert|crit|err|warning|notice|info|debug)
197: logpriority=$with_logpriority
198: ;;
199: *) AC_MSG_ERROR(["unsupported priority $with_logpriority"])
200: ;;
201: esac],
202: [logpriority="info"])
1.1.1.2 ! misho 203: AC_DEFINE_UNQUOTED([DEFAULT_LOG_PRIORITY], ["$logpriority"], [syslog priority])
1.1 misho 204: AC_MSG_RESULT("$logpriority")
205:
206: #AC_MSG_CHECKING([whether to use asynchronous io])
1.1.1.2 ! misho 207: #AC_ARG_WITH([aio],
! 208: # AS_HELP_STRING([--with-aio], [use aio (default "no")]),
1.1 misho 209: # [case $with_aio in
210: # yes)
1.1.1.2 ! misho 211: # AC_DEFINE([USE_AIO], 1, [use aio])
1.1 misho 212: # AC_MSG_RESULT(yes)
213: # ;;
214: # *)
215: # AC_MSG_RESULT(no)
216: # ;;
217: # esac],
218: # AC_MSG_RESULT(no))
1.1.1.2 ! misho 219: #AC_SUBST([USE_AIO])
! 220:
! 221: # vbox support
! 222: vbox="no"
! 223: AC_MSG_CHECKING([VirtualBox Virtual Disk support])
! 224: AC_ARG_WITH([vbox],
! 225: AS_HELP_STRING([--with-vbox=INC], [VirtualBox include]),
! 226: [case $with_vbox in
! 227: no)
! 228: AC_MSG_RESULT([no])
! 229: ;;
! 230: yes|*)
! 231: AC_MSG_RESULT([yes])
! 232: vbox="yes"
! 233: if test "$with_vbox" != "yes"; then
! 234: vboxinc="$with_vbox"
! 235: fi
! 236: ;;
! 237: esac],
! 238: [AC_MSG_RESULT([no])])
! 239: AC_ARG_WITH([vboxlib],
! 240: AS_HELP_STRING([--with-vboxlib=LIB], [VirtualBox lib]),
! 241: [case $with_vboxlib in
! 242: no)
! 243: ;;
! 244: yes|*)
! 245: vbox="yes"
! 246: if test "$with_vboxlib" != "yes"; then
! 247: vboxlib="$with_vboxlib"
! 248: fi
! 249: ;;
! 250: esac],
! 251: [])
! 252: # vbox support yes?
! 253: if test "$vbox" = "yes"; then
! 254: vboxinc=`echo $vboxinc`
! 255: vboxlib=`echo $vboxlib`
! 256: if test ! -d "$vboxinc"; then
! 257: AC_MSG_ERROR([not directory: $vboxinc])
! 258: fi
! 259: if test ! -d "$vboxlib"; then
! 260: AC_MSG_ERROR([not directory: $vboxlib])
! 261: fi
! 262: CPPFLAGS="$CPPFLAGS -I$vboxinc"
! 263: LDFLAGS="$LDFLAGS -Wl,-rpath,$vboxlib"
! 264: LIBS="$LIBS $vboxlib/VBoxDDU.so $vboxlib/VBoxRT.so"
! 265: AC_DEFINE([USE_VBOXVD], 1, [Use vbox virtual disk support])
! 266: # define vbox include version
! 267: changequote(<<, >>)
! 268: vbox_major=`$SED -e '/^VBOX_VERSION_MAJOR[ ]*=/!d' -e 's/.*=[^0-9]*\([0-9]*\).*/\1/' $vboxinc/../Config.kmk`
! 269: vbox_minor=`$SED -e '/^VBOX_VERSION_MINOR[ ]*=/!d' -e 's/.*=[^0-9]*\([0-9]*\).*/\1/' $vboxinc/../Config.kmk`
! 270: vbox_build=`$SED -e '/^VBOX_VERSION_BUILD[ ]*=/!d' -e 's/.*=[^0-9]*\([0-9]*\).*/\1/' $vboxinc/../Config.kmk`
! 271: changequote([, ])
! 272: AC_DEFINE_UNQUOTED([ISTGT_VBOXINC_VERSION_MAJOR], [$vbox_major], [VBox include major])
! 273: AC_DEFINE_UNQUOTED([ISTGT_VBOXINC_VERSION_MINOR], [$vbox_minor], [VBox include minor])
! 274: AC_DEFINE_UNQUOTED([ISTGT_VBOXINC_VERSION_BUILD], [$vbox_build], [VBox include build])
! 275: fi
! 276:
! 277: # check for PTHREAD_MUTEX_ADAPTIVE_NP
! 278: AC_MSG_CHECKING([for PTHREAD_MUTEX_ADAPTIVE_NP])
! 279: AC_TRY_COMPILE([
! 280: #include <pthread.h>
! 281: ],
! 282: [
! 283: return (PTHREAD_MUTEX_ADAPTIVE_NP);
! 284: ],
! 285: [AC_MSG_RESULT([yes])
! 286: AC_DEFINE([HAVE_PTHREAD_MUTEX_ADAPTIVE_NP], [1], [Define 1 if you have the value.])],
! 287: [AC_MSG_RESULT([no])]
! 288: )
1.1 misho 289:
290: AC_CHECK_HEADERS([sys/types.h])
291: AC_CHECK_HEADERS([machine/atomic.h], [], [],
292: [#if HAVE_SYS_TYPES_H
293: #include <sys/types.h>
294: #endif
295: ])
296: AC_CHECK_HEADERS([sys/atomic.h])
297:
298: # for FeeeBSD
299: #AC_CHECK_FUNCS([atomic_store_rel_int atomic_load_acq_int])
300: #AC_CHECK_FUNCS([atomic_cmpset_ptr atomic_cmpset_64 atomic_cmpset_32])
301:
302: # for NetBSD
303: #AC_CHECK_FUNCS([atomic_swap_uint atomic_or_uint_nv])
304: #AC_CHECK_FUNCS([atomic_cas_ptr atomic_cas_64 atomic_cas_32])
305:
306: atomic="no"
307: AC_MSG_CHECKING([for atomic operations])
1.1.1.2 ! misho 308: AC_TRY_LINK([
! 309: #if HAVE_SYS_TYPES_H
1.1 misho 310: #include <sys/types.h>
311: #endif
312: #include <machine/atomic.h>
313: ],
314: [
315: int x, y;
316: atomic_store_rel_int(&x, 1);
317: y = atomic_load_acq_int(&x);
318: ],
1.1.1.2 ! misho 319: [AC_DEFINE([USE_ATOMIC], [1], [Use atomic])
! 320: AC_DEFINE([HAVE_ATOMIC_STORE_REL_INT], [1], [Define 1 if you have the function.])
! 321: AC_DEFINE([HAVE_ATOMIC_LOAD_ACQ_INT], [1], [Define 1 if you have the function.])
1.1 misho 322: atomic="yes"]
323: )
324: if test $atomic = "no"; then
325: AC_TRY_LINK([
326: #if HAVE_SYS_TYPES_H
327: #include <sys/types.h>
328: #endif
329: #include <sys/atomic.h>
330: ],
331: [
332: unsigned int x, y;
333: atomic_swap_uint(&x, 1);
334: y = atomic_or_uint_nv(&x, 0);
335: ],
1.1.1.2 ! misho 336: [AC_DEFINE([USE_ATOMIC], [1], [Use atomic])
! 337: AC_DEFINE([HAVE_ATOMIC_SWAP_UINT], [1], [Define 1 if you have the function.])
! 338: AC_DEFINE([HAVE_ATOMIC_OR_UINT_NV], [1], [Define 1 if you have the function.])
1.1 misho 339: atomic="yes"]
340: )
341: fi
342: AC_TRY_LINK([
343: #if HAVE_SYS_TYPES_H
344: #include <sys/types.h>
345: #endif
346: #include <sys/atomic.h>
347: ],
348: [
349: membar_producer();
350: ],
1.1.1.2 ! misho 351: [AC_DEFINE([HAVE_MEMBAR_PRODUCER], [1], [Define 1 if you have the function.])]
1.1 misho 352: )
353: AC_MSG_RESULT($atomic)
354:
1.1.1.2 ! misho 355: # for gcc builtin
! 356: #AC_CHECK_FUNCS([__sync_fetch_and_add __sync_val_compare_and_swap])
! 357: #AC_CHECK_FUNCS([__sync_synchronize])
! 358:
! 359: gcc_atomic="no"
! 360: AC_MSG_CHECKING([for gcc builtin atomic operations])
! 361: AC_TRY_LINK([
! 362: #if HAVE_SYS_TYPES_H
! 363: #include <sys/types.h>
! 364: #endif
! 365: ],
! 366: [
! 367: unsigned int x, y;
! 368: y = __sync_fetch_and_add(&x, 0);
! 369: __sync_val_compare_and_swap(&x, y, 2);
! 370: ],
! 371: [AC_DEFINE([USE_GCC_ATOMIC], [1], [Use gcc builtin atomic])
! 372: AC_DEFINE([HAVE_GCC_ATOMIC_FETCH_AND_ADD_UINT], [1], [Define 1 if you have the function.])
! 373: AC_DEFINE([HAVE_GCC_ATOMIC_VAL_COMPARE_AND_SWAP_UINT], [1], [Define 1 if you have the function.])
! 374: gcc_atomic="yes"]
! 375: )
! 376: AC_TRY_LINK([
! 377: #if HAVE_SYS_TYPES_H
! 378: #include <sys/types.h>
! 379: #endif
! 380: ],
! 381: [
! 382: __sync_synchronize();
! 383: ],
! 384: [AC_DEFINE([HAVE_GCC_ATOMIC_SYNCHRONIZE], [1], [Define 1 if you have the function.])]
! 385: )
! 386: AC_MSG_RESULT($gcc_atomic)
! 387:
1.1 misho 388: AC_CONFIG_FILES([Makefile src/Makefile etc/Makefile doc/Makefile])
389: AC_CONFIG_FILES([src/build.h])
390: AC_OUTPUT
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