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configure.ac
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configure.ac
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dnl AM_ACLOCAL_INCLUDE(m4)
AC_PREREQ(2.61)
AC_INIT([pure-ftpd],[1.0.36],[bugs at pureftpd dot org])
AC_CONFIG_SRCDIR(src/ftpd.c)
AC_CONFIG_HEADERS([config.h])
AM_INIT_AUTOMAKE([1.9 dist-bzip2])
AC_CONFIG_LIBOBJ_DIR(src)
AC_SUBST(VERSION)
ISODATE=`date +%Y-%m-%d`
AC_SUBST(ISODATE)
dnl Checks for programs.
LX_CFLAGS=${CFLAGS-NONE}
AC_PROG_INSTALL
AC_PROG_RANLIB
AC_PROG_CC
AM_PROG_CC_C_O
AC_USE_SYSTEM_EXTENSIONS
AC_SEARCH_LIBS([strerror],[cposix])
AX_CHECK_COMPILE_FLAG([-fPIE], [
AX_CHECK_LINK_FLAG([-fPIE],
[CFLAGS="$CFLAGS -fPIE"]
)
])
AX_CHECK_COMPILE_FLAG([-fcatch-undefined-c99-behavior], [CFLAGS="$CFLAGS -fcatch-undefined-c99-behavior"])
AX_CHECK_COMPILE_FLAG([-fno-strict-aliasing], [CFLAGS="$CFLAGS -fno-strict-aliasing"])
AX_CHECK_COMPILE_FLAG([-fno-strict-overflow], [CFLAGS="$CFLAGS -fno-strict-overflow"])
AS_IF([echo `(uname -s) 2>/dev/null` | $GREP "CYGWIN" > /dev/null], [
AX_CHECK_LINK_FLAG([-Wl,--dynamicbase], [LDFLAGS="$LDFLAGS -Wl,--dynamicbase"])
AX_CHECK_LINK_FLAG([-Wl,--nxcompat], [LDFLAGS="$LDFLAGS -Wl,--nxcompat"])
], [
AS_IF([test `(uname -s) 2>/dev/null` = "DragonFly"],
[
AX_CHECK_COMPILE_FLAG([-fstack-protector], [
AX_CHECK_LINK_FLAG([-fstack-protector],
[CFLAGS="$CFLAGS -fstack-protector"]
)
])
],
[
AX_CHECK_COMPILE_FLAG([-fstack-protector-all], [
AX_CHECK_LINK_FLAG([-fstack-protector-all],
[CFLAGS="$CFLAGS -fstack-protector-all"]
)
])
]
)
])
AX_CHECK_COMPILE_FLAG([-Wbounded], [CFLAGS="$CFLAGS -Wbounded"])
AX_CHECK_COMPILE_FLAG([-Winit-self], [CFLAGS="$CFLAGS -Winit-self"])
AX_CHECK_COMPILE_FLAG([-Wwrite-strings], [CFLAGS="$CFLAGS -Wwrite-strings"])
AX_CHECK_COMPILE_FLAG([-Wdiv-by-zero], [CFLAGS="$CFLAGS -Wdiv-by-zero"])
AC_ARG_VAR([CWFLAGS], [define to compilation flags for generating extra warnings])
AX_CHECK_COMPILE_FLAG([-Wall], [CWFLAGS="$CWFLAGS -Wall"])
AX_CHECK_COMPILE_FLAG([-Wbad-function-cast], [CWFLAGS="$CWFLAGS -Wbad-function-cast"])
AX_CHECK_COMPILE_FLAG([-Wcast-align], [CWFLAGS="$CWFLAGS -Wcast-align"])
AX_CHECK_COMPILE_FLAG([-Wcast-qual], [CWFLAGS="$CWFLAGS -Wcast-qual"])
AX_CHECK_COMPILE_FLAG([-Wchar-subscripts], [CWFLAGS="$CWFLAGS -Wchar-subscripts"])
AX_CHECK_COMPILE_FLAG([-Wcomment], [CWFLAGS="$CWFLAGS -Wcomment"])
AX_CHECK_COMPILE_FLAG([-Wextra], [CWFLAGS="$CWFLAGS -Wextra"])
AX_CHECK_COMPILE_FLAG([-Wfloat-equal], [CWFLAGS="$CWFLAGS -Wfloat-equal"])
AX_CHECK_COMPILE_FLAG([-Wformat=2], [CWFLAGS="$CWFLAGS -Wformat=2"])
AX_CHECK_COMPILE_FLAG([-Wimplicit], [CWFLAGS="$CWFLAGS -Wimplicit"])
AX_CHECK_COMPILE_FLAG([-Wmissing-declarations], [CWFLAGS="$CWFLAGS -Wmissing-declarations"])
AX_CHECK_COMPILE_FLAG([-Wmissing-noreturn], [CWFLAGS="$CWFLAGS -Wmissing-noreturn"])
AX_CHECK_COMPILE_FLAG([-Wmissing-prototypes], [CWFLAGS="$CWFLAGS -Wmissing-prototypes"])
AX_CHECK_COMPILE_FLAG([-Wnormalized=id], [CWFLAGS="$CWFLAGS -Wnormalized=id"])
AX_CHECK_COMPILE_FLAG([-Woverride-init], [CWFLAGS="$CWFLAGS -Woverride-init"])
AX_CHECK_COMPILE_FLAG([-Wparentheses], [CWFLAGS="$CWFLAGS -Wparentheses"])
AX_CHECK_COMPILE_FLAG([-Wpointer-arith], [CWFLAGS="$CWFLAGS -Wpointer-arith"])
AX_CHECK_COMPILE_FLAG([-Wredundant-decls], [CWFLAGS="$CWFLAGS -Wredundant-decls"])
AX_CHECK_COMPILE_FLAG([-Wstrict-prototypes], [CWFLAGS="$CWFLAGS -Wstrict-prototypes"])
AX_CHECK_COMPILE_FLAG([-Wswitch-enum], [CWFLAGS="$CWFLAGS -Wswitch-enum"])
AX_CHECK_COMPILE_FLAG([-Wvariable-decl], [CWFLAGS="$CWFLAGS -Wvariable-decl"])
AX_CHECK_LINK_FLAG([-pie], [LDFLAGS="$LDFLAGS -pie"])
AX_CHECK_LINK_FLAG([-z relro], [LDFLAGS="$LDFLAGS -z relro"])
AX_CHECK_LINK_FLAG([-z now], [LDFLAGS="$LDFLAGS -z now"])
AC_ARG_VAR(PERL,local path to the perl interpreter)
perl_possible_path="/usr/bin:/usr/local/bin:/bin:/opt/perl/bin:/opt/perl/usr/bin:/opt/perl/usr/local/bin"
AC_PATH_PROG(PERL,perl,/usr/bin/env perl,$perl_possible_path)
AC_ARG_VAR(PYTHON,local path to the python interpreter)
python_possible_path="/usr/bin:/usr/local/bin:/bin:/opt/python/bin:/opt/python/usr/bin:/opt/python/usr/local/bin"
AC_PATH_PROG(PYTHON,python,/usr/bin/env python,$python_possible_path)
if test -d /usr/local/include; then
CPPFLAGS="$CPPFLAGS -I/usr/local/include"
fi
if test -d /usr/kerberos/include; then
CPPFLAGS="$CPPFLAGS -I/usr/kerberos/include"
fi
if test -d /usr/local/lib; then
LDFLAGS="$LDFLAGS -L/usr/local/lib"
fi
if uname | fgrep SunOS > /dev/null 2> /dev/null ; then
CPPFLAGS="$CPPFLAGS -D_XPG4_2=1"
fi
CPPFLAGS="$CPPFLAGS -D_FORTIFY_SOURCE=2"
dnl Checks for header files
AC_SYS_LARGEFILE
AC_HEADER_STDC
AC_HEADER_STAT
AC_HEADER_TIME
AC_HEADER_DIRENT
AC_HEADER_SYS_WAIT
AC_CHECK_HEADERS(unistd.h string.h strings.h sys/param.h ioctl.h sys/ioctl.h)
AC_CHECK_HEADERS(sys/vfs.h sys/statvfs.h sys/sendfile.h sys/uio.h)
AC_CHECK_HEADERS(sys/time.h sys/resource.h sys/capability.h)
AC_CHECK_HEADERS(shadow.h getopt.h stddef.h stdint.h)
AC_CHECK_HEADERS(netinet/in_systm.h netinet/in.h sys/pstat.h sys/file.h)
AC_CHECK_HEADERS(sys/mount.h, [], [],
[#ifdef HAVE_SYS_PARAM_H
# include <sys/param.h>
#endif])
AC_CHECK_HEADERS(fcntl.h sys/fcntl.h sys/loadavg.h sys/ptrace.h)
AC_CHECK_HEADERS(security/pam_appl.h security/pam_misc.h)
AC_CHECK_HEADERS(security/pam_modules.h security/pam_filter.h)
AC_CHECK_HEADERS(pam/pam_appl.h pam/pam_misc.h pam/pam_modules.h)
AC_CHECK_HEADERS(pam/pam_filter.h)
AC_CHECK_HEADERS(sgtty.h termio.h)
AC_CHECK_HEADERS(locale.h)
AC_CHECK_HEADERS(stdarg.h varargs.h)
AC_CHECK_HEADERS(windows.h io.h)
AC_CHECK_HEADERS(crypt.h)
AC_CHECK_HEADERS(utime.h)
AC_CHECK_HEADERS(openssl/ssl.h)
AC_CHECK_HEADERS(CoreFoundation/CoreFoundation.h)
AC_CHECK_HEADERS(iconv.h)
AC_SYS_POSIX_TERMIOS
if test "x$ac_cv_sys_posix_termios" = "xyes"; then
AC_DEFINE(HAVE_POSIX_TERMIOS,,[Define if you have POSIX termios])
fi
dnl Check for endianness
AC_C_BIGENDIAN
dnl Checks for types
AC_TYPE_SIGNAL
AC_TYPE_SIZE_T
AC_TYPE_SSIZE_T
AC_TYPE_UID_T
AC_TYPE_PID_T
AC_TYPE_OFF_T
AC_TYPE_MODE_T
AC_STRUCT_TM
AC_STRUCT_TIMEZONE
AC_CHECK_MEMBER(struct tm.tm_gmtoff, [AC_DEFINE(STRUCT_TM_TM_GMTOFF,,[Define if you have struct tm/tm_gmtoff])],,[
#include <sys/types.h>
#include <$ac_cv_struct_tm>
])
AC_MSG_CHECKING([whether timezone is scalar])
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
#include <sys/types.h>
#include <$ac_cv_struct_tm>
]], [[timezone = 42L]])],[
AC_MSG_RESULT(yes)
AC_DEFINE(HAVE_SCALAR_TIMEZONE,,[Define if your timezone is a scalar number])
],[ AC_MSG_RESULT(no) ])
AC_CHECK_TYPE(nlink_t, , [AC_DEFINE(nlink_t, int, [nlink_t type])],
[
#ifdef HAVE_UNISTD_H
# include <unistd.h>
#endif
#include <sys/types.h>
#include <sys/stat.h>
])
AC_CHECK_TYPE(dev_t, , [AC_DEFINE(dev_t, unsigned int, [dev_t type])],
[
#ifdef HAVE_UNISTD_H
# include <unistd.h>
#endif
#include <sys/types.h>
#include <sys/stat.h>
])
AC_CHECK_TYPE(ino_t, , [AC_DEFINE(ino_t, unsigned long, [ino_t type])],
[
#ifdef HAVE_UNISTD_H
# include <unistd.h>
#endif
#include <sys/types.h>
#include <sys/stat.h>
])
dnl Check for sizes
AC_CHECK_SIZEOF(short)
AC_CHECK_SIZEOF(int)
AC_CHECK_SIZEOF(long)
AC_CHECK_SIZEOF(long long)
AC_CHECK_SIZEOF(mode_t)
dnl Socket things
AC_CHECK_FUNC(connect, , [AC_CHECK_LIB(socket, connect)])
AC_CHECK_FUNC(gethostbyname, , [AC_CHECK_LIB(resolv, gethostbyname)])
AC_CHECK_FUNC(gethostbyname, , [AC_CHECK_LIB(nsl, gethostbyname)])
if test "x$ac_cv_lib_nsl_gethostbyname" != "xyes" && test "x$ac_cv_func_gethostbyname" != "xyes" ; then
AC_CHECK_FUNC(gethostbyname, , [AC_CHECK_LIB(socket, gethostbyname)])
fi
if test "$ac_cv_lib_nsl_gethostbyname" = "$ac_cv_func_gethostbyname" ; then
AC_MSG_CHECKING([if we can include libnsl + libsocket])
LIBS="-lnsl -lsocket $LIBS"
AC_LINK_IFELSE([AC_LANG_PROGRAM([[]], [[(void) gethostbyname]])],[my_ac_link_result=yes],[my_ac_link_result=no ])
if test "$my_ac_link_result" = "no" ; then
AC_MSG_RESULT([failure])
AC_MSG_ERROR([unable to use gethostbyname()])
else
AC_MSG_RESULT([success])
fi
fi
AC_CHECK_LIB(sendfile, sendfile)
dnl Types - continued
AC_CHECK_TYPE(socklen_t, , [AC_DEFINE(socklen_t, int, [socklen_t type])],
[
#ifdef HAVE_UNISTD_H
# include <unistd.h>
#endif
#include <sys/types.h>
#include <sys/socket.h>
#ifdef HAVE_NETINET_IN_SYSTM_H
# include <netinet/in_systm.h>
#endif
#include <netinet/in.h>
])
AC_CHECK_TYPE(in_port_t, , [AC_DEFINE(in_port_t, unsigned short, [in_port_t type])],
[
#ifdef HAVE_UNISTD_H
# include <unistd.h>
#endif
#include <sys/types.h>
#include <sys/socket.h>
#ifdef HAVE_NETINET_IN_SYSTM_H
# include <netinet/in_systm.h>
#endif
#include <netinet/in.h>
])
AC_CHECK_TYPE(sig_atomic_t, , [AC_DEFINE(sig_atomic_t, signed char, [sig_atomic_t type])],
[
#ifdef HAVE_UNISTD_H
# include <unistd.h>
#endif
#include <sys/types.h>
#include <signal.h>
])
dnl Compiler characteristics
AC_PROG_GCC_TRADITIONAL
AC_C_CONST
AC_C_INLINE
dnl Options
AM_WITH_DMALLOC
AC_ARG_WITH(standalone,
[AS_HELP_STRING(--without-standalone,Don't compile the standalone server code)],
[ if test "x$withval" = "xno" ; then
AC_DEFINE(NO_STANDALONE,,[without standalone])
no_standalone=yes
fi ])
AC_ARG_WITH(inetd,
[AS_HELP_STRING(--without-inetd,Don't support super-servers (like inetd))],
[ if test "x$withval" = "xno" ; then
AC_DEFINE(NO_INETD,,[without inetd])
no_inetd=yes
fi ])
if test "x$no_standalone" = "xyes" && test "x$no_inetd" = "xyes" ; then
AC_MSG_ERROR(You can't disable both standalone and inetd mode.)
fi
AC_ARG_WITH(capabilities,
[AS_HELP_STRING(--without-capabilities,Don't use Linux capabilities (default=detect))],
[ if test "x$withval" = "xno" ; then
no_capabilities=1
fi ])
if test -z "$no_capabilities" ; then
AC_CHECK_LIB(cap, cap_init, , )
if test "x$ac_cv_lib_cap_cap_init" = "xyes"; then
if test "x$ac_cv_header_sys_capability_h" = "xyes"; then
AC_DEFINE(USE_CAPABILITIES,,[use capabilities])
fi
fi
fi
AC_ARG_WITH(shadow,
[AS_HELP_STRING(--without-shadow,Don't use shadow passwords (default=detect))],
[ if test "x$withval" = "xno" ; then
no_shadow=1
fi ])
if test -z "$no_shadow" && test "x$ac_cv_header_shadow_h" = "xyes" ; then
AC_CHECK_FUNC(getspnam, AC_DEFINE(USE_SHADOW,,[use shadow passwords]),
AC_CHECK_LIB(shadow, getspnam, AC_DEFINE(USE_SHADOW),
AC_MSG_WARN(shadow.h was found, but getspnam() isn't available)
)
)
fi
AC_ARG_WITH(usernames,
[AS_HELP_STRING(--without-usernames,Use only numerical UIDs/GIDs)],
[ if test "x$withval" = "xno" ; then
AC_DEFINE(NO_FTP_USERS,,[without usernames])
fi ])
AC_ARG_WITH(iplogging,
[AS_HELP_STRING(--without-iplogging,Never log remote IP addresses (privacy))],
[ if test "x$withval" = "xno" ; then
AC_DEFINE(DONT_LOG_IP,,[without iplogging])
fi ])
AC_ARG_WITH(humor,
[AS_HELP_STRING(--without-humor,Disable humor (enabled by default))],
[ if test "x$withval" = "xno" ; then
AC_DEFINE(DISABLE_HUMOR,,[without humor])
fi ])
AC_ARG_WITH(longoptions,
[AS_HELP_STRING(--without-longoptions,Ignored - just for backward compatibility)],
[ if test "x$withval" = "xno" ; then
AC_DEFINE(NO_GETOPT_LONG,,[without longoptions])
fi ])
AC_ARG_WITH(ascii,
[AS_HELP_STRING(--without-ascii,Don't support 7-bits (ASCII) transfers)],
[ if test "x$withval" = "xno" ; then
AC_DEFINE(WITHOUT_ASCII,,[without ascii])
fi ])
AC_ARG_WITH(globbing,
[AS_HELP_STRING(--without-globbing,Don't include globbing code)],
[ if test "x$withval" = "xno" ; then
AC_DEFINE(DISABLE_GLOBBING,,[without globbing])
fi ])
AC_ARG_WITH(nonalnum,
[AS_HELP_STRING(--without-nonalnum,Only allow basic alphanumeric characters in file names)],
[ if test "x$withval" = "xno" ; then
AC_DEFINE(PARANOID_FILE_NAMES,,[disallow non-alphanumeric characters])
fi ])
AC_ARG_WITH(unicode,
[AS_HELP_STRING(--without-unicode,Disable non-latin characters in file names)],
[ if test "x$withval" = "xno" ; then
AC_DEFINE(DISABLE_UNICODE_CONTROL_CHARS,,[disallow unicode control chars])
fi ])
AC_ARG_WITH(sendfile,
[AS_HELP_STRING(--without-sendfile,Don't use zero-copy optimizations (for network FS))],
[ if test "x$withval" = "xno" ; then
AC_DEFINE(DISABLE_SENDFILE,,[without sendfile])
fi ])
AC_ARG_WITH(privsep,
[AS_HELP_STRING(--without-privsep,Disable privilege separation)],
[ if test "x$withval" = "xno" ; then
without_privsep=yes
fi ])
AC_ARG_WITH(boring,
[AS_HELP_STRING(--with-boring,Display only boring messages)],
[ if test "x$withval" = "xyes" ; then
AC_DEFINE(BORING_MODE,,[display only boring messages])
AC_DEFINE(DISABLE_HUMOR)
fi ])
AC_ARG_WITH(brokenrealpath,
[AS_HELP_STRING(--with-brokenrealpath,If your libc has a broken realpath() call)],
[ if test "x$withval" = "xyes" ; then
AC_DEFINE(USE_BUILTIN_REALPATH,,[realpath() is broken])
fi ])
AC_ARG_WITH(minimal,
[AS_HELP_STRING(--with-minimal,Build only a small minimal server)],
[ if test "x$withval" = "xyes" ; then
AC_DEFINE(MINIMAL,,[with minimal])
AC_DEFINE(NO_GETOPT_LONG)
AC_DEFINE(DISABLE_HUMOR)
AC_DEFINE(NO_FTP_USERS)
AC_DEFINE(WITHOUT_ASCII)
AC_DEFINE(BORING_MODE)
CFLAGS="$CFLAGS -Os -fomit-frame-pointer -fgcse -falign-functions=2 -falign-jumps=2 -fno-unroll-loops "
LDFLAGS="$LDFLAGS -s "
fi ])
AC_ARG_WITH(paranoidmsg,
[AS_HELP_STRING(--with-paranoidmsg,Use paranoid but not admin-friendly messages)],
[ if test "x$withval" = "xyes" ; then
AC_DEFINE(PARANOID_MESSAGES,,[with paranoidmsg])
fi ])
AC_ARG_WITH(sysquotas,
[AS_HELP_STRING(--with-sysquotas,Use system (not virtual) quotas)],
[ if test "x$withval" = "xyes" ; then
AC_DEFINE(SYSTEM_QUOTAS,,[with sysquotas])
fi ])
AC_ARG_WITH(altlog,
[AS_HELP_STRING(--with-altlog,Support alternative log format (Apache-like))],
[ if test "x$withval" = "xyes" ; then
AC_DEFINE(WITH_ALTLOG,,[with altlog])
fi ])
AC_ARG_WITH(puredb,
[AS_HELP_STRING(--with-puredb,Support virtual (FTP-only) users)],
[ if test "x$withval" = "xyes" ; then
AC_DEFINE(WITH_PUREDB,,[with puredb])
fi ])
AC_ARG_WITH(extauth,
[AS_HELP_STRING(--with-extauth,Support external authentication modules)],
[ if test "x$withval" = "xyes" ; then
AC_DEFINE(WITH_EXTAUTH,,[with extauth (*BETA*)])
fi ])
AC_ARG_WITH(pam,
[AS_HELP_STRING(--with-pam,Enable PAM support (default=disabled))],
[ if test "x$withval" = "xyes" ; then
with_pam="yes"
fi ])
if test "x`uname`" = "xDarwin"; then
if test "x$with_pam" = "x"; then
with_pam="yes"
fi
fi
if test "x$with_pam" = "xyes" ; then
if test "x$ac_cv_header_security_pam_appl_h" != "xyes" &&
test "x$ac_cv_header_pam_pam_appl_h" != "xyes"; then
AC_MSG_ERROR(PAM headers not found.)
else
AC_CHECK_LIB(dl, dlopen, , )
LIBS="$LIBS -lpam"
AC_DEFINE(USE_PAM,,[use pam])
AC_CHECK_FUNCS(pam_getenvlist)
AC_MSG_CHECKING([whether pam_strerror takes only one argument])
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
#include <stdio.h>
#ifdef STDC_HEADERS
# include <stdlib.h>
# include <stddef.h>
#else
# if HAVE_STDLIB_H
# include <stdlib.h>
# endif
#endif
#include <security/pam_appl.h>
]], [[(void)pam_strerror((pam_handle_t *)NULL, -1)]])],[AC_MSG_RESULT(no)],[
AC_DEFINE(HAVE_OLD_PAM,,[obsolete pam])
AC_MSG_RESULT(yes)
])
fi
fi
AC_MSG_CHECKING([whether syslog names are available])
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
#define SYSLOG_NAMES 1
#include <stdio.h>
#include <syslog.h>
]], [[
(void) facilitynames
]])],[
AC_MSG_RESULT(yes)
AC_DEFINE(HAVE_SYSLOG_NAMES,,[define if syslog names are available])
],[
AC_MSG_RESULT(no)
])
AC_MSG_CHECKING([whether struct addrinfo is defined])
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
#include <stdio.h>
#ifdef HAVE_UNISTD_H
# include <unistd.h>
#endif
#include <sys/types.h>
#include <sys/socket.h>
#include <netdb.h>
]], [[
do {
struct addrinfo a;
(void) a.ai_flags;
} while(0)
]])],[
AC_MSG_RESULT(yes)
AC_DEFINE(HAVE_STRUCT_ADDRINFO,,[define if you have struct addrinfo])
],[
AC_MSG_RESULT(no)
])
AC_MSG_CHECKING([whether sin_len is defined])
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
#include <stdio.h>
#ifdef HAVE_UNISTD_H
# include <unistd.h>
#endif
#include <sys/types.h>
#include <sys/socket.h>
#include <netinet/in.h>
]], [[
do {
struct sockaddr_in a;
(void) a.sin_len;
} while(0)
]])],[
AC_MSG_RESULT(yes)
AC_DEFINE(HAVE_SIN_LEN,,[define if you have sin_len])
],[
AC_MSG_RESULT(no)
])
AC_MSG_CHECKING([whether __ss_family is defined])
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
#include <stdio.h>
#ifdef HAVE_UNISTD_H
# include <unistd.h>
#endif
#include <sys/types.h>
#include <sys/socket.h>
]], [[
do {
struct sockaddr_storage a;
(void) a.__ss_family;
} while(0)
]])],[
AC_MSG_RESULT(yes)
AC_DEFINE(HAVE___SS_FAMILY,,[define if you have __ss_family])
],[
AC_MSG_RESULT(no)
])
AC_MSG_CHECKING([whether ss_len is defined])
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
#include <stdio.h>
#ifdef HAVE_UNISTD_H
# include <unistd.h>
#endif
#include <sys/types.h>
#include <sys/socket.h>
]], [[
do {
struct sockaddr_storage a;
(void) a.ss_len;
} while(0)
]])],[
AC_MSG_RESULT(yes)
AC_DEFINE(HAVE_SS_LEN,,[define if you have ss_len])
],[
AC_MSG_RESULT(no)
])
AC_MSG_CHECKING([whether __ss_len is defined])
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
#include <stdio.h>
#ifdef HAVE_UNISTD_H
# include <unistd.h>
#endif
#include <sys/types.h>
#include <sys/socket.h>
]], [[
do {
struct sockaddr_storage a;
(void) a.__ss_len;
} while(0)
]])],[
AC_MSG_RESULT(yes)
AC_DEFINE(HAVE___SS_LEN,,[define if you have __ss_len])
],[
AC_MSG_RESULT(no)
])
AC_MSG_CHECKING([if a linuxish sendfile is available])
AC_LINK_IFELSE([AC_LANG_PROGRAM([[
#ifdef HAVE_UNISTD_H
# include <unistd.h>
#endif
#include <sys/types.h>
#include <sys/socket.h>
#ifdef HAVE_SYS_UIO_H
# include <sys/uio.h>
#endif
#ifdef HAVE_SYS_SENDFILE_H
# include <sys/sendfile.h>
#endif
]], [[
do {
int fd = 0;
off_t *off = NULL;
size_t cnt = (size_t) 0;
(void) sendfile(fd, fd, off, cnt);
} while(0)
]])],[
AC_MSG_RESULT(yes)
AC_DEFINE(SENDFILE_LINUX,,[define if you have a linuxish sendfile])
],[
AC_MSG_RESULT(no)
])
AC_MSG_CHECKING([if a linuxish sendfile64 is available])
AC_LINK_IFELSE([AC_LANG_PROGRAM([[
#ifdef HAVE_UNISTD_H
# include <unistd.h>
#endif
#include <sys/types.h>
#include <sys/socket.h>
#ifdef HAVE_SYS_UIO_H
# include <sys/uio.h>
#endif
#ifdef HAVE_SYS_SENDFILE_H
# include <sys/sendfile.h>
#endif
]], [[
do {
int fd = 0;
off_t *off = NULL;
size_t cnt = (size_t) 0;
(void) sendfile64(fd, fd, off, cnt);
} while(0)
]])],[
AC_MSG_RESULT(yes)
AC_DEFINE(SENDFILE64_LINUX,,[define if you have a linuxish sendfile64])
],[
AC_MSG_RESULT(no)
])
AC_MSG_CHECKING([if a freebsdish sendfile is available])
AC_LINK_IFELSE([AC_LANG_PROGRAM([[
#ifdef HAVE_UNISTD_H
# include <unistd.h>
#endif
#include <sys/types.h>
#include <sys/socket.h>
#ifdef HAVE_SYS_UIO_H
# include <sys/uio.h>
#endif
#ifdef HAVE_SYS_SENDFILE_H
# include <sys/sendfile.h>
#endif
]], [[
do {
int fd = 0;
off_t off = (off_t) 0;
size_t cnt = (size_t) 0;
struct sf_hdtr *hdtr = NULL;
(void) sendfile(fd, fd, off, cnt, hdtr, &off, 42);
} while(0)
]])],[
AC_MSG_RESULT(yes)
AC_DEFINE(SENDFILE_FREEBSD,,[define if you have a freebsdish sendfile])
],[
AC_MSG_RESULT(no)
])
AC_MSG_CHECKING([if a hpuxish sendfile is available])
AC_LINK_IFELSE([AC_LANG_PROGRAM([[
#include <sys/socket.h>
#include <stdio.h>
]], [[
do {
int fd = 0;
off_t off = (off_t) 0;
bsize_t nbytes = (size_t) 0;
const struct iovec *hdtrl = NULL;
(void) sendfile(fd, fd, off, nbytes, hdtrl, 42);
} while(0)
]])],[
AC_MSG_RESULT(yes)
AC_DEFINE(SENDFILE_HPUX,,[define if you have a hpuxish sendfile])
],[
AC_MSG_RESULT(no)
])
AC_CHECK_FUNC(sendfilev, , [AC_CHECK_LIB(sendfile, sendfilev)])
AC_MSG_CHECKING([if a solarisish sendfilev is available])
AC_LINK_IFELSE([AC_LANG_PROGRAM([[
#ifdef HAVE_UNISTD_H
# include <unistd.h>
#endif
#include <sys/types.h>
#include <sys/socket.h>
#ifdef HAVE_SYS_UIO_H
# include <sys/uio.h>
#endif
#ifdef HAVE_SYS_SENDFILE_H
# include <sys/sendfile.h>
#endif
]], [[
do {
int fd = 0, sfvcnt = 0;
const struct sendfilevec vec;
size_t xferred;
(void) sendfilev(fd, &vec, sfvcnt, &xferred);
} while(0)
]])],[
AC_MSG_RESULT(yes)
AC_DEFINE(SENDFILEV_SOLARIS,,[define if you have a solarisish sendfilev])
],[
AC_MSG_RESULT(no)
])
AC_ARG_WITH(cookie,
[AS_HELP_STRING(--with-cookie,Support 'fortune' cookies (-F option))],
[ if test "x$withval" = "xyes" ; then
AC_DEFINE(COOKIE,,[with cookie])
fi ])
AC_ARG_WITH(throttling,
[AS_HELP_STRING(--with-throttling,Support bandwidth throttling (disabled by default))],
[ if test "x$withval" = "xyes" ; then
AC_DEFINE(THROTTLING,,[with throttling])
fi ])
AC_ARG_WITH(ratios,
[AS_HELP_STRING(--with-ratios,Support for upload/download ratios)],
[ if test "x$withval" = "xyes" ; then
AC_DEFINE(RATIOS,,[with ratios])
fi ])
AC_ARG_WITH(quotas,
[AS_HELP_STRING(--with-quotas,Support .ftpquota files)],
[ if test "x$withval" = "xyes" ; then
AC_DEFINE(QUOTAS,,[with quotas])
fi ])
AC_ARG_WITH(ftpwho,
[AS_HELP_STRING(--with-ftpwho,Support for pure-ftpwho)],
[ if test "x$withval" = "xyes" ; then
AC_DEFINE(FTPWHO,,[with ftpwho])
fi ])
AC_ARG_WITH(welcomemsg,
[AS_HELP_STRING(--with-welcomemsg,Support welcome.msg backward compatibility (deprecated))],
[ if test "x$withval" = "xyes" ; then
AC_DEFINE(WITH_WELCOME_MSG,,[with welcomemsg])
fi ])
AC_ARG_WITH(uploadscript,
[AS_HELP_STRING(--with-uploadscript,Allow running an external script after an upload (experimental))],
[ if test "x$withval" = "xyes" ; then
AC_DEFINE(WITH_UPLOAD_SCRIPT,,[with uploadscript])
fi ])
AC_ARG_WITH(virtualhosts,
[AS_HELP_STRING(--with-virtualhosts,Handle virtual servers on different IP addresses)],
[ if test "x$withval" = "xyes" ; then
AC_DEFINE(WITH_VIRTUAL_HOSTS,,[with virtualhosts])
fi ])
AC_ARG_WITH(virtualchroot,
[AS_HELP_STRING(--with-virtualchroot,Enable the ability to follow symlinks outside a chroot jail)],
[ if test "x$withval" = "xyes" ; then
AC_DEFINE(WITH_VIRTUAL_CHROOT,,[with virtual chroot])
fi ])
AC_ARG_WITH(diraliases,
[AS_HELP_STRING(--with-diraliases,Enable directory aliases)],
[ if test "x$withval" = "xyes" ; then
AC_DEFINE(WITH_DIRALIASES,,[with directory aliases])
fi ])
AC_ARG_WITH(nonroot,
[AS_HELP_STRING(--with-nonroot,[Compile a limited server designed to be started as a regular user. Only enable this option as a last resort if you really don't have root privileges on the server host.])],
[ if test "x$withval" = "xyes" ; then
AC_DEFINE(NON_ROOT_FTP,,[with nonroot])
AC_DEFINE(WITH_VIRTUAL_CHROOT)
non_root_ftp=yes
without_privsep=yes
fi ])
if test "x$without_privsep" = "xyes" ; then
AC_DEFINE(WITHOUT_PRIVSEP,,[disable privilege separation])
fi
AC_ARG_WITH(peruserlimits,
[AS_HELP_STRING(--with-peruserlimits,Support per-user concurrency limits)],
[ if test "x$withval" = "xyes" ; then
AC_DEFINE(PER_USER_LIMITS,,[with per-user limits])
AC_DEFINE(FTPWHO)
fi ])
AC_ARG_WITH(implicittls,
[AS_HELP_STRING(--with-implicittls,Implicit TLS (port 990) - DO NOT USE unless you know what you are doing)],
[ if test "x$withval" = "xyes" ; then
AC_DEFINE(IMPLICIT_TLS,,[with implicit TLS])
with_tls="yes"
fi ])
AC_ARG_WITH(debug,
[AS_HELP_STRING(--with-debug,For maintainers only - please do not use)],
[ if test "x$withval" = "xyes" ; then
if test "$LX_CFLAGS" = "NONE"; then
nxflags=""
for flag in `echo $CFLAGS`; do
case "$flag" in
-O*) ;;
-g*) ;;
*) nxflags="$nxflags $flag"
esac
done
CFLAGS="$nxflags -O0 -g3 $CWFLAGS"
fi
CPPFLAGS="$CPPFLAGS -DDEBUG=1"
fi ])
AC_ARG_WITH(everything,
[AS_HELP_STRING(--with-everything,Build a big server with almost everything)],
[ if test "x$withval" = "xyes" ; then
AC_DEFINE(WITH_ALTLOG)
AC_DEFINE(COOKIE)
AC_DEFINE(THROTTLING)
AC_DEFINE(RATIOS)
AC_DEFINE(QUOTAS)
AC_DEFINE(WITH_UPLOAD_SCRIPT)
AC_DEFINE(WITH_VIRTUAL_HOSTS)
AC_DEFINE(WITH_PUREDB)
AC_DEFINE(WITH_EXTAUTH)
AC_DEFINE(FTPWHO)
AC_DEFINE(WITH_DIRALIASES)
AC_DEFINE(PER_USER_LIMITS)
with_bonjour='yes'
fi ])
AC_ARG_WITH(language,
[AS_HELP_STRING(--with-language=,< english | german | romanian | french |
french-funny | polish | spanish | danish | dutch | italian |
brazilian-portuguese | slovak | korean | swedish | norwegian | russian |
traditional-chinese | simplified-chinese | czech | turkish | hungarian |
catalan>)],
[ if test "x$withval" = "xenglish" ; then
AC_DEFINE(MESSAGES_EN,,[english])
elif test "x$withval" = "xgerman" ; then
AC_DEFINE(MESSAGES_DE,,[german])
elif test "x$withval" = "xromanian" ; then
AC_DEFINE(MESSAGES_RO,,[romanian])
elif test "x$withval" = "xfrench" ; then
AC_DEFINE(MESSAGES_FR,,[french])
elif test "x$withval" = "xfrench-funny" ; then
AC_DEFINE(MESSAGES_FR_FUNNY,,[french-funny])
elif test "x$withval" = "xpolish" ; then
AC_DEFINE(MESSAGES_PL,,[polish])
elif test "x$withval" = "xspanish" ; then
AC_DEFINE(MESSAGES_ES,,[spanish])
elif test "x$withval" = "xdanish" ; then
AC_DEFINE(MESSAGES_DA,,[danish])
elif test "x$withval" = "xdutch" ; then
AC_DEFINE(MESSAGES_NL,,[dutch])
elif test "x$withval" = "xitalian" ; then
AC_DEFINE(MESSAGES_IT,,[italian])
elif test "x$withval" = "xbrazilian-portuguese" ; then
AC_DEFINE(MESSAGES_PT_BR,,[brazilian portuguese])
elif test "x$withval" = "xslovak" ; then
AC_DEFINE(MESSAGES_SK,,[slovak])
elif test "x$withval" = "xkorean" ; then
AC_DEFINE(MESSAGES_KR,,[korean])
elif test "x$withval" = "xswedish" ; then
AC_DEFINE(MESSAGES_SV,,[swedish])
elif test "x$withval" = "xnorwegian" ; then
AC_DEFINE(MESSAGES_NO,,[norwegian])
elif test "x$withval" = "xrussian" ; then
AC_DEFINE(MESSAGES_RU,,[russian])
elif test "x$withval" = "xtraditional-chinese" ; then
AC_DEFINE(MESSAGES_ZH_TW,,[traditional chinese])
elif test "x$withval" = "xsimplified-chinese" ; then
AC_DEFINE(MESSAGES_ZH_CN,,[simplified chinese])
elif test "x$withval" = "xczech" ; then
AC_DEFINE(MESSAGES_CS_CZ,,[czech])
elif test "x$withval" = "xturkish" ; then
AC_DEFINE(MESSAGES_TR,,[turkish])
elif test "x$withval" = "xhungarian" ; then
AC_DEFINE(MESSAGES_HU,,[hungarian])
elif test "x$withval" = "xcatalan" ; then
AC_DEFINE(MESSAGES_CA_ES,,[catalan])
else
AC_MSG_WARN(--with-language=$withval is not recognized)
fi ])
dnl Checks for libraries.
AC_CHECK_LIB(crypt, crypt, , )
dnl Checks for library functions.
AC_FUNC_ALLOCA
AC_FUNC_MMAP
AC_FUNC_MEMCMP
AC_FUNC_STRFTIME
AC_FUNC_STAT
AC_FUNC_VPRINTF
AC_FUNC_GETLOADAVG(src)
AC_FUNC_GETGROUPS
AC_FUNC_WAIT3
AC_FUNC_UTIME_NULL
AC_FUNC_STRTOD
AC_FUNC_SELECT_ARGTYPES
AC_FUNC_MKTIME
AC_FUNC_LSTAT
AC_FUNC_FORK
AC_FUNC_ERROR_AT_LINE
AC_FUNC_CLOSEDIR_VOID
AC_FUNC_CHOWN
AC_C_VOLATILE
AC_CHECK_FUNCS(initgroups setrlimit waitpid setproctitle getopt_long)
AC_CHECK_FUNCS(seteuid setreuid setresuid setegid setregid setresgid)
AC_CHECK_FUNCS(statvfs statfs putenv setenv unsetenv getpagesize realpath)
AC_CHECK_FUNCS(pread posix_fadvise ptrace)
AC_CHECK_FUNCS(strtoull strtoq)
AC_CHECK_FUNCS(strlcpy strlcat)
AC_CHECK_FUNCS(memset munmap strdup fileno mapviewoffile madvise)
AC_CHECK_FUNCS(getaddrinfo getnameinfo inet_ntop inet_pton)
AC_CHECK_FUNCS(setusershell setgroups snprintf vsnprintf vfprintf gethostname)
AC_CHECK_FUNCS(setlocale timegm)
AC_CHECK_FUNCS(tzset utime utimes mknod mkfifo)
AC_CHECK_FUNCS(random srandomdev arc4random)
AC_CHECK_FUNCS(closefrom)
AC_MSG_CHECKING([whether statvfs64() is defined])
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
#include <stdio.h>
#ifdef HAVE_UNISTD_H
# include <unistd.h>
#endif
#include <sys/types.h>
#ifdef HAVE_SYS_STATVFS_H
# include <sys/statvfs.h>
#endif
]], [[
for (;;) {
struct statvfs64 a;
if (statvfs64(".", &a) == 0 || a.f_bsize != 0) {
break;
}
}
]])],[
AC_MSG_RESULT(yes)
AC_DEFINE(HAVE_STATVFS64,,[define if you have statvfs64])
],[
AC_MSG_RESULT(no)
])
AC_MSG_CHECKING(whether snprintf is C99 conformant)
AC_RUN_IFELSE([AC_LANG_SOURCE([[
#include <stdio.h>
#ifdef STDC_HEADERS
# include <stdlib.h>
# include <stddef.h>
#else
# if HAVE_STDLIB_H
# include <stdlib.h>
# endif