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
|
## Process this file with autoconf to produce a configure script.
## Minimum Autoconf version
AC_PREREQ([2.59])
AC_INIT([haveged],[1.9.14])
AC_CONFIG_AUX_DIR(config)
AC_USE_SYSTEM_EXTENSIONS
AC_CONFIG_HEADER([config.h])
AM_INIT_AUTOMAKE([subdir-objects no-dependencies])
AC_CONFIG_SRCDIR([src/haveged.c])
AC_CHECK_TYPES([uint32_t, uint8_t])
HA_LDFLAGS=""
##libtool_start##
LT_INIT
AC_PROG_LIBTOOL
AM_ENABLE_SHARED
AM_DISABLE_STATIC
LT_LANG([C])
HAVEGE_LT_VERSION="2:0:0"
AC_SUBST(HAVEGE_LT_VERSION)
AC_DEFINE_UNQUOTED(HAVEGE_LIB_VERSION, "$HAVEGE_LT_VERSION", [Library version])
##libtool_end##
## Make clock_gettime configurable
AC_ARG_ENABLE(clock_gettime,
AS_HELP_STRING([--enable-clock_gettime=[no/yes]],[Enable clock_gettime [default=yes if no rdtsc]]),
, enable_clock_gettime="x")
## Make build w/o daemon interface configurable
AC_ARG_ENABLE(daemon,
AS_HELP_STRING([--enable-daemon=[yes/no]],[Enable daemon [default=yes if linux]]),
, enable_daemon="x" )
## Make diagnostic modes configurable
AC_ARG_ENABLE(diagnostic,
AS_HELP_STRING([--enable-diagnostic=[no/capture/inject/yes]],[Enable diagnostic mode [default=no]]),
, enable_diagnostic="no")
if test "x$enable_diagnostic" = "xyes"; then
AC_DEFINE(RAW_OUT_ENABLE, 1, [Define to 1 for capture diagnostic])
AC_DEFINE(RAW_IN_ENABLE, 1, [Define to 1 for injection diagnostic])
enable_daemon="no";
elif test "x$enable_diagnostic" = "xcapture"; then
AC_DEFINE(RAW_OUT_ENABLE, 1, [Define to 1 for capture diagnostic])
enable_daemon="no";
elif test "x$enable_diagnostic" = "xinject"; then
AC_DEFINE(RAW_IN_ENABLE, 1, [Define to 1 for injection diagnostic])
enable_daemon="no";
fi
## Make init configurable
AC_ARG_ENABLE(init,
AS_HELP_STRING([--enable-init=[type]],[Enable service.* or sysv.* template [default=no]]),
, enable_init="no" )
AC_ARG_ENABLE(initdir,
AS_HELP_STRING([--enable-initdir=DIR], [Directory for systemd service files [default=pkg-config var if init==service.*]]),
, enable_initdir="?")
## Make nist self-test configurable
AC_ARG_ENABLE(nistest,
AS_HELP_STRING([--enable-nistest=[no/yes]],[Run NIST test suite [default=no]]),
, enable_nistest="no")
## Make ent self-test configurable
AC_ARG_ENABLE(enttest,
AS_HELP_STRING([--enable-enttest=[no/yes]],[Run ENT test suite [default=yes]]),
, enable_enttest="yes")
## Make self test features configurable
AC_ARG_ENABLE(olt,
AS_HELP_STRING([--enable-olt=[yes/no]],[Enable online tests [default=yes]]),
, enable_olt="yes" )
if test "x$enable_olt" = "xyes"; then
AC_DEFINE(ONLINE_TESTS_ENABLE, 1, [Define to 1 for online test features])
fi
## Make multi-thread feature configurable
AC_ARG_ENABLE(threads,
AS_HELP_STRING([--enable-threads=[no/yes]],[Enable threads [default=no]]),
, enable_threads="no")
if test "x$enable_threads" = "xyes"; then
AC_DEFINE(NUMBER_CORES, 4, [Define maxium number of collection threads])
HA_LDFLAGS="-pthread"
else
AC_DEFINE(NUMBER_CORES, 1, [Define to single collection thread])
fi
## Make tuning features configurable
AC_ARG_ENABLE(tune,
AS_HELP_STRING([--enable-tune=[yes/cpuid/vfs/no]],[Enable host tune methods [default=yes]]),
, enable_tune="yes" )
if test "x$enable_tune" = "xyes"; then
AC_DEFINE(TUNING_CPUID_ENABLE, 1, [Define to 1 to tune with host cpuid])
AC_DEFINE(TUNING_VFS_ENABLE, 1, [Define to 1 to tune with host vfs])
elif test "x$enable_tune" = "xcpuid"; then
AC_DEFINE(TUNING_CPUID_ENABLE, 1, [Define to 1 to tune with host cpuid])
elif test "x$enable_tune" = "xvfs"; then
AC_DEFINE(TUNING_VFS_ENABLE, 1, [Define to 1 to tune wiht host vfs])
fi
## Checks for programs.
AC_PROG_CC([gcc])
## Checks for typedefs, structures, and compiler characteristics.
AC_C_CONST
AC_HEADER_TIME
## Checks for library functions.
AC_PROG_GCC_TRADITIONAL
AC_FUNC_SELECT_ARGTYPES
AC_TYPE_SIGNAL
AC_CHECK_FUNCS([__rdtsc accept accept4 bind connect execv floor getsockopt gettimeofday listen memset pow pselect recv sched_yield select send setsockopt socket sqrt])
## Checks for header files.
AC_HEADER_STDC
AC_CHECK_HEADERS(fcntl.h)
AC_CHECK_HEADERS(limits.h)
AC_CHECK_HEADERS(sched.h)
AC_CHECK_HEADERS(semaphore.h)
AC_CHECK_HEADERS(stdarg.h)
AC_CHECK_HEADERS(stddef.h)
AC_CHECK_HEADERS(stdint.h)
AC_CHECK_HEADERS(stdio.h)
AC_CHECK_HEADERS(stdlib.h)
AC_CHECK_HEADERS(string.h)
AC_CHECK_HEADERS(sys/ioctl.h)
AC_CHECK_HEADERS(sys/mman.h)
AC_CHECK_HEADERS(sys/types.h)
AC_CHECK_HEADERS(sys/socket.h)
AC_CHECK_HEADERS(sys/un.h)
AC_CHECK_HEADERS(sys/wait.h)
AC_CHECK_HEADERS(time.h)
AC_CHECK_HEADERS(sys/time.h)
AC_CHECK_HEADERS(unistd.h)
AC_CHECK_HEADERS(cpuid.h)
AC_CHECK_HEADERS(x86intrin.h)
AC_CHECK_HEADERS(syslog.h)
AC_CHECK_HEADERS(linux/random.h)
AH_TEMPLATE([HAVE_STRUCT_UCRED],[User visible structure for SCM_CREDENTIALS message])
AC_TRY_LINK([#include <sys/socket.h>],
[struct ucred cred; cred.pid=0;],[AC_DEFINE([HAVE_STRUCT_UCRED],[1],[User visible structure for SCM_CREDENTIALS message])])
AC_CANONICAL_HOST
## Determine if daemon interface to be included
if test "x$enable_daemon" = "xyes"; then
daemon_type="yes"
elif test "x$enable_daemon" = "xno"; then
daemon_type="none"
else
case "$host_os" in
linux*)
daemon_type="yes"
;;
*)
daemon_type="none"
;;
esac
fi
## Match host to havegedef macros
case "$host" in
x86_64-*)
AC_DEFINE(HAVE_ISA_X86, 1, [Define to 1 for x86_64])
;;
i*86*-*)
AC_DEFINE(HAVE_ISA_X86, 1, [Define to 1 for x86])
;;
ia64-*)
AC_DEFINE(HAVE_ISA_IA64, 1, [Define to 1 for ia64])
;;
powerpc-*|pcc-*|powerpc64-*|ppc64-*)
AC_DEFINE(HAVE_ISA_PPC, 1, [Define to 1 for ppc])
;;
s390*-*)
AC_DEFINE(HAVE_ISA_S390, 1, [Define to 1 for s390])
;;
sparclite*-*)
AC_DEFINE(HAVE_ISA_SPARCLITE, 1, [Define to 1 for sparclite])
;;
sparc*-*)
AC_DEFINE(HAVE_ISA_SPARC, 1, [Define to 1 for sparc])
;;
*)
if test "x$enable_clock_gettime" = "xx"; then
enable_clock_gettime="yes"
elif test "x$enable_clock_gettime" = "xyes"; then
enable_clock_gettime="yes"
else
AC_MSG_ERROR([no timer source for host :"$host".])
fi
AC_DEFINE_UNQUOTED(HAVE_ISA_GENERIC, "$host", [Define generic host])
;;
esac
## Check clock_gettime option
if test "x$enable_clock_gettime" = "xyes"; then
saved_libs=$LIBS
LIB_CLOCK_GETTIME=
AC_SEARCH_LIBS([clock_gettime], [rt posix4],
[test "$ac_cv_search_clock_gettime" = "none required" || LIB_CLOCK_GETTIME=$ac_cv_search_clock_gettime],
AC_MSG_ERROR([clock_gettime is required for host :"$host".]))
LIBS=$saved_libs
HA_LDFLAGS="$HA_LDFLAGS $LIB_CLOCK_GETTIME"
AC_DEFINE(ENABLE_CLOCK_GETTIME, 1, [Define to 1 for clock_gettime])
fi
## Determine init type
if test "$daemon_type" = "none"; then
AC_DEFINE(NO_DAEMON, 1, [Define to 1 to suppress daemon interface])
init_type="none"
else
case "$enable_init" in
service.*)
init_type="systemd"
;;
sysv.*)
init_type="sysv"
;;
*)
init_type="none"
;;
esac
fi
## Fixup install and test options
AC_SUBST(HA_DISTRO,$enable_init)
AC_SUBST(HA_UNITD,$enable_initdir)
AM_CONDITIONAL(ENABLE_BIN, test "$daemon_type" = "none")
AM_CONDITIONAL(ENABLE_SYSV, test "$init_type" = "sysv")
AM_CONDITIONAL(ENABLE_SYSTEMD, test "$init_type" = "systemd")
AM_CONDITIONAL(ENABLE_SYSTEMD_LOOKUP, test "$enable_initdir" = "?")
AM_CONDITIONAL(ENABLE_NOINIT, test "$init_type" = "none")
AM_CONDITIONAL(ENABLE_ENT_TEST, test "$enable_enttest" = "yes")
AM_CONDITIONAL(ENABLE_NIST_TEST, test "$enable_nistest" = "yes")
## Set hardware dependent define for the build
AC_SUBST(HA_LDFLAGS)
AC_CONFIG_FILES([Makefile
src/Makefile
man/Makefile
init.d/Makefile
ent/Makefile
nist/Makefile])
AC_OUTPUT
|
