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Another attempt at test for crypt()

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This commit is contained in:
Matt Johnston 2015-11-26 23:01:13 +08:00
parent 56b9388702
commit e038c26963
1 changed files with 14 additions and 4 deletions
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18
configure.ac
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@ -82,9 +82,19 @@ AC_CHECK_DECL(__UCLIBC__,
AC_MSG_NOTICE([Using uClibc - login() and logout() probably don't work, so we won't use them.]) AC_MSG_NOTICE([Using uClibc - login() and logout() probably don't work, so we won't use them.])
],,,) ],,,)
# Checks for libraries. dnl We test for crypt() specially. On Linux (and others?) it resides in libcrypt
AC_CHECK_LIB(crypt, crypt, CRYPTLIB="-lcrypt") dnl but we don't want link all binaries to -lcrypt, just dropbear server.
dnl OS X doesn't need -lcrypt
AC_CHECK_FUNC(crypt, found_crypt_func=here)
AC_CHECK_LIB(crypt, crypt,
[
CRYPTLIB="-lcrypt"
found_crypt_func=here
])
AC_SUBST(CRYPTLIB) AC_SUBST(CRYPTLIB)
if test "t$found_crypt_func" == there; then
AC_DEFINE(HAVE_CRYPT, 1, [crypt() function])
fi
# Check if zlib is needed # Check if zlib is needed
AC_ARG_WITH(zlib, AC_ARG_WITH(zlib,
@ -632,7 +642,7 @@ fi
AC_PROG_GCC_TRADITIONAL AC_PROG_GCC_TRADITIONAL
AC_FUNC_MEMCMP AC_FUNC_MEMCMP
AC_FUNC_SELECT_ARGTYPES AC_FUNC_SELECT_ARGTYPES
AC_CHECK_FUNCS([dup2 getpass getspnam getusershell memset putenv select socket strdup clearenv strlcpy strlcat daemon basename _getpty getaddrinfo freeaddrinfo getnameinfo fork writev crypt]) AC_CHECK_FUNCS([dup2 getpass getspnam getusershell memset putenv select socket strdup clearenv strlcpy strlcat daemon basename _getpty getaddrinfo freeaddrinfo getnameinfo fork writev])
AC_SEARCH_LIBS(basename, gen, AC_DEFINE(HAVE_BASENAME)) AC_SEARCH_LIBS(basename, gen, AC_DEFINE(HAVE_BASENAME))
@ -730,7 +740,7 @@ AC_MSG_NOTICE()
AC_MSG_NOTICE([getpass() not available, dbclient will only have public-key authentication]) AC_MSG_NOTICE([getpass() not available, dbclient will only have public-key authentication])
fi fi
if test "x$ac_cv_func_crypt" != xyes; then if test "t$found_crypt_func" != there; then
AC_MSG_NOTICE() AC_MSG_NOTICE()
AC_MSG_NOTICE([crypt() not available, dropbear server will not have password authentication]) AC_MSG_NOTICE([crypt() not available, dropbear server will not have password authentication])
fi fi