Annotation of libaitio/configure.in, revision 1.55.2.2
1.1 misho 1: #
2: # $Author: misho $
1.55.2.2! misho 3: # $Id: configure.in,v 1.55.2.1 2015/01/19 23:33:17 misho Exp $
1.1 misho 4: #
1.55.2.1 misho 5: AC_INIT(libaitio, 7.3, misho@elwix.org)
1.1 misho 6: AC_CONFIG_SRCDIR([src/aitio.c])
7: AC_CONFIG_HEADERS([inc/config.h])
8:
1.35 misho 9: ac_cv_func_malloc_0_nonnull="yes"
10: ac_cv_func_realloc_0_nonnull="yes"
11:
1.1 misho 12: # Checks for programs.
13: AC_PROG_CC
14: AC_PROG_INSTALL
1.55.2.2! misho 15: AC_PROG_RANLIB
1.1 misho 16:
17: AC_CANONICAL_HOST
18: AC_CANONICAL_TARGET
19:
1.55.2.2! misho 20: AC_CHECK_TOOL(MKDEP, mkdep, ../mkdep)
1.1 misho 21: AC_SUBST(MKDEP)
22:
1.52 misho 23: CFLAGS="-Wall -O2 -fPIC ${CFLAGS}"
24: LDFLAGS="${LDFLAGS}"
1.1 misho 25:
1.8 misho 26: AC_CHECK_LIB([crypto], [EVP_CipherInit_ex])
1.23 misho 27: AC_CHECK_LIB([pthread], [pthread_mutex_init])
1.13 misho 28: AC_CHECK_LIB([util], [forkpty])
1.20 misho 29: AC_CHECK_LIB([rt], [aio_read])
1.33 misho 30: AC_CHECK_LIB([elwix], [crcFletcher16])
1.43 misho 31: AC_CHECK_LIB([aitsched], [schedRead])
1.8 misho 32:
1.1 misho 33: # Checks for header files.
34: AC_CHECK_HEADERS([stdlib.h string.h sys/ioctl.h termios.h unistd.h])
35:
36: # Checks for typedefs, structures, and compiler characteristics.
37: AC_C_INLINE
38:
39: # Checks for library functions.
1.33 misho 40: AC_FUNC_MMAP
41: AC_CHECK_FUNCS([bzero memset munmap])
42: AC_CHECK_FUNCS([pthread_create pthread_exit])
43: AC_CHECK_FUNCS([shm_open shm_unlink])
44:
45: # It's stupid, but not all platforms have union semun, even those that need it.
46: AC_MSG_CHECKING(looking for union semun in sys/sem.h)
47: AC_TRY_COMPILE([
48: #include <sys/types.h>
49: #include <sys/ipc.h>
50: #include <sys/sem.h>
51: ],[
52: union semun arg;
53: semctl(0, 0, 0, arg);
54: ], [
55: AC_DEFINE(HAVE_UNION_SEMUN,, [union semun])
56: ] msg=yes, msg=no )
57: AC_MSG_RESULT([$msg])
1.1 misho 58:
59: DEBUG=no
60: AC_MSG_CHECKING(Debug Build)
61: AC_ARG_ENABLE(debug,
62: [ --enable-debug Build library with debug information and additional messages],
63: [ DEBUG=$enableval
64: case "$enableval" in
65: yes)
66: CFLAGS="-g ${CFLAGS}"
67: ;;
68: *)
69: AC_DEFINE(NDEBUG,, [Build w/o assert() support])
70: ;;
71: esac ],)
72: AC_MSG_RESULT($DEBUG)
73:
1.7 misho 74: AIO=no
1.5 misho 75: AC_MSG_CHECKING(AIO Build)
76: AC_ARG_ENABLE(aio,
1.22 misho 77: [ --enable-aio Build library with AIO operations ],
1.5 misho 78: [ AIO=$enableval
79: case "$enableval" in
80: yes)
81: AC_DEFINE(AIO_OPS,, [Build library with AIO operations])
82: ;;
83: *)
84: ;;
1.7 misho 85: esac ],)
1.5 misho 86: AC_MSG_RESULT($AIO)
87:
1.52 misho 88: ZCBUF=no
89: AC_MSG_CHECKING(Zero-copy buffer Build)
90: AC_ARG_ENABLE(zcpy-buffer,
91: [ --enable-zcpy-buffer Build library with zero-copy buffer ],
92: [ ZCBUF=$enableval
93: case "$enableval" in
94: yes)
95: AC_DEFINE(ZCBUF_ENABLE,, [Build library with zero-copy buffer])
96: ;;
97: *)
98: ;;
99: esac ],)
100: AC_MSG_RESULT($ZCBUF)
101:
1.1 misho 102: AC_CONFIG_FILES([Makefile
103: inc/Makefile
104: lib/Makefile
105: src/Makefile])
106: AC_OUTPUT
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