aboutsummaryrefslogtreecommitdiff
path: root/configure.ac.tpl
blob: 87a571df65f05a29de25c44ef33715b5d86672b4 (plain)
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
AC_INIT([libressl], [VERSION])
AC_CANONICAL_HOST
AM_INIT_AUTOMAKE([subdir-objects])
AC_CONFIG_MACRO_DIR([m4])

m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])

AC_SUBST([USER_CFLAGS], "-O2 $CFLAGS")
CFLAGS="$CFLAGS -Wall -std=c99 -g"

case $host_os in
	*darwin*)
		HOST_OS=darwin;
		LDFLAGS="$LDFLAGS -Qunused-arguments"
		;;
	*linux*)
		HOST_OS=linux;
		CFLAGS="$CFLAGS -D_BSD_SOURCE -D_POSIX_SOURCE -D_GNU_SOURCE"
		;;
	*solaris*)
		HOST_OS=solaris;
		CFLAGS="$CFLAGS -D__EXTENSIONS__ -D_XOPEN_SOURCE=600 -DBSD_COMP"
		AC_SUBST([PLATFORM_LDADD], ['-lnsl -lsocket'])
		;;
	*openbsd*)
		AC_DEFINE([HAVE_ATTRIBUTE__BOUNDED__], [1], [OpenBSD gcc has bounded])
		;;
	*mingw*)
		HOST_OS=win32
		;;
	*) ;;
esac

AM_CONDITIONAL(HOST_DARWIN, test x$HOST_OS = xdarwin)
AM_CONDITIONAL(HOST_LINUX, test x$HOST_OS = xlinux)
AM_CONDITIONAL(HOST_SOLARIS, test x$HOST_OS = xsolaris)
AM_CONDITIONAL(HOST_WIN, test x$HOST_OS = xwin)

AC_CHECK_FUNC([clock_gettime],,
	[AC_SEARCH_LIBS([clock_gettime],[rt posix4])])

AC_CHECK_FUNC([dl_iterate_phdr],,
	[AC_SEARCH_LIBS([dl_iterate_phdr],[dl])])

AC_PROG_CC
AC_PROG_LIBTOOL
AC_PROG_CC_STDC
AM_PROG_CC_C_O

save_cflags="$CFLAGS"
CFLAGS=-Wno-pointer-sign
AC_MSG_CHECKING([whether CC supports -Wno-pointer-sign])
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([])],
	[AC_MSG_RESULT([yes])]
	[AM_CFLAGS=-Wno-pointer-sign],
	[AC_MSG_RESULT([no])]
)
CFLAGS="$save_cflags $AM_CFLAGS"

AC_CHECK_FUNC(strlcpy, 
	AM_CONDITIONAL(NO_STRLCPY, false),
	AC_DEFINE(NO_STRLCPY)
	AM_CONDITIONAL(NO_STRLCPY, true))

AC_CHECK_FUNC(strlcat,
	AM_CONDITIONAL(NO_STRLCAT, false),
	AC_DEFINE(NO_STRLCAT)
	AM_CONDITIONAL(NO_STRLCAT, true))

AC_CHECK_FUNC(strndup,
	AM_CONDITIONAL(NO_STRNDUP, false),
	AC_DEFINE(NO_STRNDUP)
	AM_CONDITIONAL(NO_STRNDUP, true))

AC_CHECK_FUNC(strnlen,
	AM_CONDITIONAL(NO_STRNLEN, false),
	AC_DEFINE(NO_STRNLEN)
	AM_CONDITIONAL(NO_STRNLEN, true))

AC_CHECK_FUNC(asprintf,
	AM_CONDITIONAL(NO_ASPRINTF, false),
	AC_DEFINE(NO_ASPRINTF)
	AM_CONDITIONAL(NO_ASPRINTF, true))

AC_CHECK_FUNC(reallocarray,
	AM_CONDITIONAL(NO_REALLOCARRAY, false),
	AC_DEFINE(NO_REALLOCARRAY)
	AM_CONDITIONAL(NO_REALLOCARRAY, true))

AC_CHECK_FUNC(timingsafe_bcmp,
	AM_CONDITIONAL(NO_TIMINGSAFE_BCMP, false),
	AC_DEFINE(NO_TIMINGSAFE_BCMP)
	AM_CONDITIONAL(NO_TIMINGSAFE_BCMP, true))

AC_CHECK_FUNC(timingsafe_memcmp,
	AM_CONDITIONAL(NO_TIMINGSAFE_MEMCMP, false),
	AC_DEFINE(NO_TIMINGSAFE_MEMCMP)
	AM_CONDITIONAL(NO_TIMINGSAFE_MEMCMP, true))

AC_CHECK_FUNC(arc4random_buf,
	AM_CONDITIONAL(NO_ARC4RANDOM_BUF, false),
	AC_DEFINE(NO_ARC4RANDOM_BUF)
	AM_CONDITIONAL(NO_ARC4RANDOM_BUF, true))

AC_CHECK_FUNC(getentropy,
	AM_CONDITIONAL(NO_GETENTROPY, false),
	AC_DEFINE(NO_GETENTROPY)
	AM_CONDITIONAL(NO_GETENTROPY, true))

AC_CHECK_FUNC(issetugid,
	AM_CONDITIONAL(NO_ISSETUGID, false),
	AC_DEFINE(NO_ISSETUGID)
	AM_CONDITIONAL(NO_ISSETUGID, true))

AC_CHECK_FUNC(strtonum,
	AM_CONDITIONAL(NO_STRTONUM, false),
	AC_DEFINE(NO_STRTONUM)
	AM_CONDITIONAL(NO_STRTONUM, true))

AC_CHECK_FUNC(explicit_bzero,
	AM_CONDITIONAL(NO_EXPLICIT_BZERO, false),
	AC_DEFINE(NO_EXPLICIT_BZERO)
	AM_CONDITIONAL(NO_EXPLICIT_BZERO, true))

AC_CACHE_CHECK([whether va_copy exists], ac_cv_have_va_copy, [
	AC_LINK_IFELSE([AC_LANG_PROGRAM([[
#include <stdarg.h>
va_list x,y;
		]], [[ va_copy(x,y); ]])],
	[ ac_cv_have_va_copy="yes" ],
	[ ac_cv_have_va_copy="no"
	])
])
if test "x$ac_cv_have_va_copy" = "xyes" ; then
	AC_DEFINE([HAVE_VA_COPY], [1], [Define if va_copy exists])
fi

AC_CACHE_CHECK([whether __va_copy exists], ac_cv_have___va_copy, [
	AC_LINK_IFELSE([AC_LANG_PROGRAM([[
#include <stdarg.h>
va_list x,y;
		]], [[ __va_copy(x,y); ]])],
	[ ac_cv_have___va_copy="yes" ], [ ac_cv_have___va_copy="no"
	])
])
if test "x$ac_cv_have___va_copy" = "xyes" ; then
	AC_DEFINE([HAVE___VA_COPY], [1], [Define if __va_copy exists])
fi

AC_CHECK_FUNC(getauxval, AC_DEFINE(HAVE_GETAUXVAL))

AC_CHECK_FUNC(funopen, AC_DEFINE(HAVE_FUNOPEN))

AC_CHECK_HEADER(sys/sysctl.h, AC_DEFINE(HAVE_SYS_SYSCTL_H))

AC_CHECK_HEADER(err.h, AC_DEFINE(HAVE_ERR_H))

AC_ARG_WITH([openssldir],
	AS_HELP_STRING([--with-openssldir], [Set the default openssl directory]),
	AC_DEFINE_UNQUOTED(OPENSSLDIR, "$withval")
)

AC_ARG_WITH([enginesdir],
	AS_HELP_STRING([--with-enginesdir], [Set the default engines directory (use with openssldir)]),
	AC_DEFINE_UNQUOTED(ENGINESDIR, "$withval")
)

LT_INIT

AC_CONFIG_FILES([
	Makefile
	include/Makefile
	include/openssl/Makefile
	ssl/Makefile
	crypto/Makefile
	tests/Makefile
	apps/Makefile
	man/Makefile
	libcrypto.pc
	libssl.pc
	openssl.pc
])

AC_OUTPUT