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Commit | Line | Data |
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4cca272e | 1 | AC_INIT(ssh.c) |
5881cd60 | 2 | |
3 | AC_CONFIG_HEADER(config.h) | |
4 | ||
5 | dnl Checks for programs. | |
6 | AC_PROG_CC | |
4cca272e | 7 | AC_PROG_CPP |
5881cd60 | 8 | AC_PROG_RANLIB |
d4f11b59 | 9 | AC_CHECK_PROG(AR, ar, ar) |
10 | if test "$GCC" = "yes"; then CFLAGS="$CFLAGS -Wall"; fi | |
5881cd60 | 11 | |
d4f11b59 | 12 | dnl Check for OpenSSL/SSLeay directories. |
13 | AC_MSG_CHECKING([for OpenSSL/SSLeay directory]) | |
4cca272e | 14 | for ssldir in /usr /usr/local/openssl /usr/lib/openssl /usr/local/ssl /usr/lib/ssl /usr/local $prefix /usr/pkg ; do |
15 | if test -f "$ssldir/include/openssl/crypto.h"; then | |
d4f11b59 | 16 | AC_DEFINE(HAVE_OPENSSL) |
17 | break | |
18 | fi | |
4cca272e | 19 | if test -f "$ssldir/include/ssl/crypto.h"; then |
d4f11b59 | 20 | AC_DEFINE(HAVE_SSL) |
21 | break | |
22 | fi | |
d4f11b59 | 23 | done |
24 | AC_MSG_RESULT($ssldir) | |
25 | AC_SUBST(ssldir) | |
26 | AC_DEFINE_UNQUOTED(ssldir, "$ssldir") | |
27 | if test "$ssldir" != "/usr"; then | |
28 | CFLAGS="$CFLAGS -I$ssldir/include" | |
29 | LIBS="$LIBS -L$ssldir/lib" | |
30 | fi | |
31 | LIBS="$LIBS -lssl -lcrypto" | |
5881cd60 | 32 | |
d4f11b59 | 33 | dnl Check for RSAref library. |
34 | AC_MSG_CHECKING([for RSAref library]) | |
35 | saved_LIBS="$LIBS" | |
36 | LIBS="$saved_LIBS -lRSAglue -lrsaref" | |
37 | AC_TRY_LINK([], [], | |
38 | [AC_MSG_RESULT(yes); ], | |
39 | [AC_MSG_RESULT(no)]; LIBS="$saved_LIBS") | |
5881cd60 | 40 | |
4cca272e | 41 | dnl Checks for libraries. |
42 | AC_CHECK_LIB(crypto, CRYPTO_lock, ,AC_MSG_ERROR([*** libcrypto missing - please install first ***])) | |
43 | AC_CHECK_LIB(z, deflate, ,AC_MSG_ERROR([*** zlib missing - please install first ***])) | |
44 | AC_CHECK_LIB(util, login, AC_DEFINE(HAVE_LIBUTIL_LOGIN) LIBS="$LIBS -lutil") | |
45 | AC_CHECK_LIB(nsl, yp_match, , ) | |
46 | AC_CHECK_LIB(socket, main, , ) | |
47 | ||
48 | dnl libdl is needed by PAM on Redhat systems | |
49 | AC_CHECK_LIB(dl, dlopen, , ) | |
50 | AC_CHECK_LIB(pam, pam_authenticate, , ) | |
51 | ||
5881cd60 | 52 | dnl Checks for header files. |
4cca272e | 53 | AC_CHECK_HEADERS(pty.h endian.h paths.h lastlog.h) |
5881cd60 | 54 | |
5881cd60 | 55 | dnl Checks for library functions. |
56 | AC_PROG_GCC_TRADITIONAL | |
e1a9c08d | 57 | AC_CHECK_FUNCS(openpty strlcpy mkdtemp arc4random setproctitle) |
5881cd60 | 58 | |
4cca272e | 59 | dnl Check for ut_host field in utmp |
60 | AC_MSG_CHECKING([whether utmp.h has ut_host field]) | |
61 | AC_EGREP_HEADER(ut_host, utmp.h, | |
62 | [AC_DEFINE(HAVE_HOST_IN_UTMP) AC_MSG_RESULT(yes); ], | |
63 | [AC_MSG_RESULT(no)] | |
64 | ) | |
65 | ||
6a0aeebc | 66 | dnl Check whether user wants GNOME ssh-askpass |
67 | AC_ARG_WITH(gnome-askpass, | |
68 | [ --with-gnome-askpass Build and use the GNOME passphrase requester], | |
69 | [GNOME_ASKPASS="gnome-ssh-askpass"]) | |
70 | AC_SUBST(GNOME_ASKPASS) | |
71 | ||
4cca272e | 72 | dnl Check for user-specified random device |
73 | AC_ARG_WITH(random, | |
74 | [ --with-random=FILE read randomness from FILE (default /dev/urandom)], | |
75 | [ | |
76 | RANDOM_POOL="$withval"; | |
77 | AC_DEFINE(RANDOM_POOL, "$RANDOM_POOL") | |
78 | ], | |
79 | [ | |
80 | dnl Check for random device | |
81 | AC_CHECK_FILE("/dev/urandom", | |
82 | [ | |
83 | RANDOM_POOL="/dev/urandom"; | |
84 | AC_DEFINE(RANDOM_POOL, "$RANDOM_POOL") | |
85 | ] | |
86 | ) | |
87 | ] | |
88 | ) | |
89 | ||
90 | dnl Check for EGD pool file | |
91 | AC_ARG_WITH(egd-pool, | |
92 | [ --with-egd-pool=FILE read randomness from EGD pool FILE], | |
93 | [ | |
94 | RANDOM_POOL="$withval"; | |
95 | AC_DEFINE(HAVE_EGD) | |
96 | AC_DEFINE(RANDOM_POOL, "$RANDOM_POOL") | |
97 | ] | |
98 | ) | |
99 | ||
100 | if test -z "$RANDOM_POOL" -a -z "$EGD_POOL"; then | |
101 | AC_MSG_ERROR([No random device found, and no EGD random pool specified]) | |
102 | fi | |
103 | ||
5881cd60 | 104 | AC_OUTPUT(Makefile) |