--- ansh/configure.in	2011/10/13 16:00:41	1.1
+++ ansh/configure.in	2011/10/17 20:14:01	1.2
@@ -0,0 +1,48 @@
+#
+# $Author: misho $
+# $Id: configure.in,v 1.2 2011/10/17 20:14:01 misho Exp $
+#
+AC_INIT(ansh, 1.0, misho@elwix.org)
+AC_CONFIG_SRCDIR([src/anshd.c])
+AC_CONFIG_HEADERS([inc/config.h])
+
+# Checks for programs.
+AC_PROG_CC
+AC_PROG_INSTALL
+
+AC_CANONICAL_HOST
+AC_CANONICAL_TARGET
+
+AC_CHECK_TOOL(MKDEP, mkdep, no)
+AC_SUBST(MKDEP)
+
+CFLAGS="-Wall -O2 -fPIC -I/usr/local/include ${CFLAGS}"
+LDFLAGS="-L/usr/local/lib ${LDFLAGS}"
+
+# Checks for libraries.
+AC_CHECK_LIB([crypto], [AES_ctr128_encrypt])
+AC_CHECK_LIB([util], [openpty])
+AC_CHECK_LIB([aitcrc], [crcAdler])
+AC_CHECK_LIB([aitio], [ioForkPTY])
+AC_CHECK_LIB([aitsched], [schedRead])
+
+# Checks for header files.
+AC_CHECK_HEADERS([arpa/inet.h fcntl.h netdb.h netinet/in.h stdlib.h string.h sys/ioctl.h sys/param.h sys/socket.h syslog.h unistd.h])
+
+# Checks for typedefs, structures, and compiler characteristics.
+AC_TYPE_INT8_T
+AC_TYPE_PID_T
+AC_TYPE_UINT16_T
+AC_TYPE_UINT32_T
+AC_TYPE_UINT8_T
+
+# Checks for library functions.
+AC_FUNC_FORK
+AC_FUNC_MALLOC
+AC_CHECK_FUNCS([dup2 endpwent gethostbyname memset select socket strerror strtol])
+
+AC_CONFIG_FILES([Makefile
+                 bin/Makefile
+                 inc/Makefile
+                 src/Makefile])
+AC_OUTPUT