diff options
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 404 |
1 files changed, 404 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac new file mode 100644 index 0000000000000..0bd9f82aeadd6 --- /dev/null +++ b/configure.ac @@ -0,0 +1,404 @@ +# $NetBSD: configure.ac,v 1.22 2010/01/12 06:57:31 lukem Exp $ +# +# Process this file with autoconf to produce a configure script. + +AC_INIT([tnftp], [20100108], [lukem@NetBSD.org]) +AC_PREREQ([2.61]) + +AC_COPYRIGHT([ +Copyright (c) 1999-2010 The NetBSD Foundation, Inc. +All rights reserved. +]) +AC_REVISION([$Revision: 1.22 $]) + +AS_SHELL_SANITIZE + +AC_CONFIG_SRCDIR([tnftp.h]) +AC_CONFIG_AUX_DIR([buildaux]) +AC_CONFIG_HEADERS([tnftp_config.h]) +AC_CONFIG_LIBOBJ_DIR([libnetbsd]) + +AM_INIT_AUTOMAKE([-Wall -Werror foreign nostdinc silent-rules]) +AM_MAINTAINER_MODE + +# +# Arguments for which features are included. +# +AC_ARG_ENABLE([editcomplete], + [AS_HELP_STRING([--enable-editcomplete], + [turn on command line editing and completion + [default=enabled]])], + [opt_editcomplete=$enableval], + [opt_editcomplete=yes]) +AC_ARG_ENABLE([ipv6], + [AS_HELP_STRING([--enable-ipv6], + [enable IPv6 support (if your OS supports it) + [default=enabled]])], + [opt_ipv6=$enableval], + [opt_ipv6=yes]) +AC_ARG_WITH([socks], + [AS_HELP_STRING([--with-socks], + [enable support for (Dante) SOCKS5 proxy + [default=auto]])], + [], + [with_socks=auto]) + +# +# Autoheader templates symbols. +# +AH_TEMPLATE([HAVE_POLL], + [Define if we have poll() and it is not emulated.]) +AH_TEMPLATE([HAVE_PRINTF_QD], + [Define if *printf() uses %qd to print `long long' + (otherwise uses %lld).]) +AH_TEMPLATE([HAVE_PRINTF_LONG_LONG], + [Define if `long long' is supported and + *printf() supports %lld or %qd to print them.]) +AH_TEMPLATE([USE_INET6], + [Define if using IPv6 support.]) +AH_TEMPLATE([USE_SOCKS], + [Define if using (Dante) SOCKS5 proxy.]) + +# +# Checks for programs. +# +AC_PROG_CC +AC_PROG_AWK +AC_PROG_LIBTOOL + +# +# Checks for tool features. +# +AS_CASE([$target_os], + [darwin*], + [# Mac OS X linker needs -search_paths_first so our private libraries + # are used before system libraries. + # + old_LDFLAGS=$LDFLAGS + LDFLAGS="$LDFLAGS -Wl,-search_paths_first" + AC_MSG_CHECKING([if ld accepts -search_paths_first]) + AC_LINK_IFELSE([AC_LANG_PROGRAM([], [[int i;]])], + [AC_MSG_RESULT([yes])], + [AC_MSG_RESULT([no]) + LDFLAGS=$old_LDFLAGS])], + ) + +# +# Checks for libraries. +# +AS_IF([test "$opt_editcomplete" = yes], + [AC_SEARCH_LIBS([tgetent], + [termcap termlib curses ncurses tinfo], + [], + [AC_MSG_ERROR( + [no relevant library found containing tgetent])]) + ]) + +AC_SEARCH_LIBS([gethostbyname], [nsl]) +AC_SEARCH_LIBS([socket], + [socket], + [], + [AC_CHECK_LIB([socket], + [socket], + [LIBS="-lsocket -lnsl $LIBS"], + [], + [-lnsl])]) + +# Check for (Dante) SOCKS5. +# +AS_IF([test "$with_socks" != no], + [AC_MSG_NOTICE([--with-socks=$with_socks; checking for required SOCKS5 features]) + AC_SEARCH_LIBS([SOCKSinit], + [socksd socks], + [AC_DEFINE([USE_SOCKS], [1]) + AC_MSG_NOTICE([enabling SOCKS5 support]) + with_socks=yes + AS_IF([test "$opt_ipv6" = yes], + [AC_MSG_WARN( + [IPv6 is incompatible with socks, disabling IPv6 support]) + opt_ipv6=no])], + [AS_IF([test "$with_socks" != "auto"], + [AC_MSG_FAILURE( + [--with-socks was given, but SOCKSinit() wasn't found])]) + AC_MSG_NOTICE([disabling --with-socks]) + with_socks=no])]) + +# +# Checks for header files. +# +accheck_includes=' +#include <stdio.h> +#if defined(HAVE_SYS_TYPES_H) +# include <sys/types.h> +#endif +#if defined(HAVE_SYS_STAT_H) +# include <sys/stat.h> +#endif +#if defined(STDC_HEADERS) +# include <stdarg.h> +# include <stdlib.h> +# include <string.h> +#endif +#if defined(TIME_WITH_SYS_TIME) +# include <sys/time.h> +# include <time.h> +#else +# if defined(HAVE_SYS_TIME_H) +# include <sys/time.h> +# else +# include <time.h> +# endif +#endif +#if defined(HAVE_LIBGEN_H) +# include <libgen.h> +#endif +#if defined(HAVE_PWD_H) +# include <pwd.h> +#endif +#if defined(HAVE_UNISTD_H) +# include <unistd.h> +#endif +#if defined(HAVE_POLL_H) +# include <poll.h> +#elif defined(HAVE_SYS_POLL_H) +# include <sys/poll.h> +#endif +#if defined(HAVE_SYS_SOCKET_H) +# include <sys/socket.h> +#endif +#if defined(HAVE_NETINET_IN_H) +# include <netinet/in.h> +#endif +#if defined(HAVE_NETINET_IN_SYSTM_H) +# include <netinet/in_systm.h> +#endif +#if defined(HAVE_NETDB_H) +# include <netdb.h> +#endif +#if defined(HAVE_ARPA_INET_H) +# include <arpa/inet.h> +#endif +#if defined(HAVE_DIRENT_H) +# include <dirent.h> +#else +# define dirent direct +# if defined(HAVE_SYS_NDIR_H) +# include <sys/ndir.h> +# endif +# if defined(HAVE_SYS_DIR_H) +# include <sys/dir.h> +# endif +# if defined(HAVE_NDIR_H) +# include <ndir.h> +# endif +#endif +' # accheck_includes + +AC_CHECK_HEADERS([sys/types.h sys/ioctl.h sys/param.h sys/stat.h \ + sys/socket.h sys/syslimits.h sys/time.h sys/wait.h], + [], [], [$accheck_includes]) +AC_HEADER_DIRENT +AC_HEADER_RESOLV +AC_HEADER_STAT +AC_HEADER_STDC +AC_HEADER_TIME +AC_HEADER_TIOCGWINSZ +AC_CHECK_HEADERS([arpa/ftp.h arpa/inet.h arpa/nameser.h err.h \ + fcntl.h libgen.h limits.h malloc.h \ + netinet/in.h netinet/in_systm.h netinet/ip.h \ + paths.h poll.h pwd.h sys/poll.h regex.h \ + setjmp.h signal.h stddef.h termcap.h termios.h \ + unistd.h utime.h vis.h], + [], [], [$accheck_includes]) + +# +# Checks for typedefs, structures, and compiler characteristics. +# +AC_CHECK_DECLS([AI_NUMERICHOST, dirname, fclose, getpass, h_errno, pclose, + optarg, optind], + [], [], [$accheck_includes]) +AC_TYPE_LONG_DOUBLE +AC_TYPE_LONG_LONG_INT +AC_TYPE_UINT32_T +AC_TYPE_OFF_T +AC_TYPE_PID_T +AC_TYPE_SIGNAL +AC_TYPE_SIZE_T +AC_STRUCT_TM +AC_CHECK_MEMBERS([struct sockaddr.sa_len, struct sockaddr_in.sin_len, + struct dirent.d_namlen], + [], [], [$accheck_includes]) +AC_CHECK_TYPES([in_port_t, sa_family_t, socklen_t, struct addrinfo], + [], [], [$accheck_includes]) +AC_SYS_LARGEFILE + +# If IPv6 is enabled, check for necessary items. +# +AS_IF([test "$opt_ipv6" = yes], + [AC_MSG_NOTICE([--enable-ipv6; checking for required IPv6 features]) + AC_CHECK_DECLS([AF_INET6, NS_IN6ADDRSZ], [], [], +[$accheck_includes +#if defined(HAVE_ARPA_NAMESER_H) +#include <arpa/nameser.h> +#endif +]) + AC_CHECK_TYPES([struct sockaddr_in6], [], [opt_ipv6=no], + [$accheck_includes]) + AS_IF([test "$opt_ipv6" = yes], + [AC_MSG_NOTICE([enabling IPv6 support]) + AC_DEFINE([USE_INET6], [1])], + [AC_MSG_NOTICE([disabling IPv6 support])]) + ]) + +# +# Checks for library functions. +# +#XXX remove alloca use +AC_FUNC_ALLOCA +AC_FUNC_CLOSEDIR_VOID +AC_FUNC_FORK +AC_FUNC_FSEEKO +AC_FUNC_STRCOLL +AC_REPLACE_FUNCS([dirname err fgetln getaddrinfo getnameinfo \ + inet_ntop inet_pton mkstemp setprogname sl_init snprintf \ + strdup strerror strlcat strlcpy strptime strsep strunvis \ + strvis timegm usleep utimes]) +AC_CHECK_FUNCS([getcwd gethostbyaddr gethostbyname gethostbyname2 gethostname \ + getpass getpassphrase getpgrp gettimeofday isascii \ + memchr memmove memset realpath regcomp \ + select setlocale socket strcasecmp strchr strcspn strdup \ + strerror strncasecmp strpbrk strrchr strstr strtol strtoul \ + utime]) +AS_IF([test "$ac_cv_func_getpgrp" = yes], [AC_FUNC_GETPGRP]) +AS_IF([test "$ac_cv_func_strptime" = yes], [AC_CHECK_DECLS([strptime])]) + +# Always replace glob(); the vendor's may not be secure. +# +AC_LIBOBJ([glob]) + +# We assume that if sprintf() supports %lld or %qd, +# then all of *printf() does. If not, disable long long +# support because we don't know how to display it. +# +AS_IF([test "$ac_cv_type_long_long_int" = yes], + [AC_MSG_CHECKING([*printf() support for %lld]) + can_printf_longlong=no + AC_RUN_IFELSE([AC_LANG_PROGRAM([[ +$accheck_includes +]], [[ +char buf[100]; +sprintf(buf, "%lld", 4294967300LL); +exit(0 != strcmp(buf, "4294967300")); +]])], + [AC_MSG_RESULT([yes]) + can_printf_longlong=yes], + [AC_MSG_RESULT([no])], + [AC_MSG_RESULT([unknown - cross-compiling])]) + AS_IF([test "$can_printf_longlong" != yes], + [AC_MSG_CHECKING([*printf() support for %qd]) + AC_RUN_IFELSE([AC_LANG_PROGRAM([[ +$accheck_includes +]], [[ +char buf[100]; +sprintf(buf, "%qd", 4294967300LL); +exit(0 != strcmp(buf, "4294967300")); +]])], + [AC_MSG_RESULT([yes]) + can_printf_longlong=yes + AC_DEFINE([HAVE_PRINTF_QD], [1])], + [AC_MSG_RESULT([no])], + [AC_MSG_RESULT([unknown - cross-compiling])])]) + AC_MSG_CHECKING([if *printf() can print long long ints]) + AS_IF([test "$can_printf_longlong" = yes], + [AC_MSG_RESULT([yes]) + AC_DEFINE([HAVE_PRINTF_LONG_LONG], [1]) + AC_REPLACE_FUNCS([strtoll])], + [AC_MSG_RESULT([no])])]) + +# Handle Darwin 7 having a poll() compatibility function, +# and don't use it if it's emulated. +# Be conservative, if we don't find one of poll.h or sys/poll.h, +# don't attempt to use poll(). +# +AC_CHECK_TYPES([struct pollfd], [], [], [$accheck_includes]) +AC_CHECK_FUNC([poll], + [AC_CHECK_DECL([_POLL_EMUL_H_], + [], + [AC_DEFINE([HAVE_POLL], [1])], + [$accheck_includes])]) + +AS_IF([test "$ac_cv_func_strptime" = yes], + [AC_MSG_CHECKING([if strptime() needs separators between conversions]) + AC_RUN_IFELSE([AC_LANG_PROGRAM([[ +$accheck_includes +]], [[ +struct tm timebuf; +char * res; +memset(&timebuf, 0, sizeof(timebuf)); +res = strptime("20011122161900", "%Y%m%d%H%M%S", &timebuf); +exit(!res); +]])], + [AC_MSG_RESULT([no])], + [AC_MSG_RESULT([yes - using local version]) + AC_LIBOBJ([strptime])], + [AC_MSG_RESULT([unknown - cross-compiling])])]) + +# Use local libedit if editcomplete is requested +# +AS_IF([test "$opt_editcomplete" = yes], + [AC_MSG_NOTICE([--enable-editcomplete; using internal libedit])], + [CFLAGS="-DNO_EDITCOMPLETE $CFLAGS"]) + +# Replace sl_init() (et al) if it provides the older API. +# +AS_IF([test "$ac_cv_func_sl_init" = yes], + [AC_MSG_CHECKING([if sl_add() returns int]) + AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <stringlist.h>]], + [[int f = sl_add((StringList *)0, + "foo");]])], + [AC_MSG_RESULT([yes])], + [AC_MSG_RESULT([no - using local version]) + AC_LIBOBJ([sl_init])], + [AC_MSG_RESULT([unknown - cross-compiling])])]) + +# Replace getaddrinfo() if missing or AI_NUMERICHOST isn't declared. +# +AC_MSG_CHECKING([for working getaddrinfo()]) +AS_IF([test "$ac_cv_have_decl_AI_NUMERICHOST" = yes], + [AC_MSG_RESULT([yes])], + [AS_IF([test "$ac_cv_func_getaddrinfo" = yes], + [AC_LIBOBJ([getaddrinfo]) + AC_MSG_RESULT([no - using local version])], + [AC_MSG_RESULT([using local version])])]) + +# Check for VIS_WHITE in <vis.h> +# +AS_IF([test "$ac_cv_header_vis_h" = yes], + [AC_CHECK_DECL([VIS_WHITE], [], [], [ +#include <vis.h> +])]) + +AM_CONDITIONAL([USE_LIBEDIT], [test "$opt_editcomplete" = yes]) + +# +# Create the Makefiles. +# +AC_CONFIG_FILES([ + Makefile + libedit/Makefile + libedit/makelist + libnetbsd/Makefile + src/Makefile +]) + +AC_OUTPUT + +# Display feature results. +# +AC_MSG_NOTICE([ === Configuration results ===]) +AC_MSG_NOTICE([Package: $PACKAGE_STRING]) +AC_MSG_NOTICE([Prefix: $prefix]) +AC_MSG_NOTICE([Command-line editing: $opt_editcomplete]) +AC_MSG_NOTICE([IPv6 support: $opt_ipv6]) +AC_MSG_NOTICE([SOCKS5 proxy support: $with_socks]) +AC_MSG_NOTICE([ =============================]) |