# -*- Autoconf -*-
-# Process this file with autoconf to produce a configure script.
+# Process this file with autoconf and autoheader to produce a configure script.
-# This Autoconf file was cobbled from various locations.
+# This Autoconf file was cobbled from various locations. In particular, a bunch
+# of the platform checks have been taken straight from OpenSSH's configure.ac
+# Huge thanks to them for dealing with the horrible platform-specifics :)
AC_PREREQ(2.50)
-AC_INIT(algo.c)
+AC_INIT(buffer.c)
+OLDCFLAGS=$CFLAGS
# Checks for programs.
AC_PROG_CC
AC_PROG_MAKE_SET
fi
AC_SUBST(LD)
+if test -z "$OLDCFLAGS" && test "$GCC" = "yes"; then
+ AC_MSG_RESULT(No \$CFLAGS set... using "-Os -W -Wall" for GCC)
+ CFLAGS="-Os -W -Wall"
+fi
+
# Host specific options
# this isn't a definitive list of hosts, they are just added as required
AC_CANONICAL_HOST
*-*-linux*)
no_ptmx_check=1
;;
+
*-*-solaris*)
CFLAGS="$CFLAGS -I/usr/local/include"
LDFLAGS="$LDFLAGS -L/usr/local/lib -R/usr/local/lib"
else
AC_MSG_RESULT(no)
fi
+ AC_CHECK_LIB(socket, socket, LIBS="$LIBS -lsocket")
+ AC_CHECK_LIB(nsl, yp_match, LIBS="$LIBS -lnsl")
;;
+*-*-aix*)
+ AC_DEFINE(AIX,,Using AIX)
+ # OpenSSH thinks it's broken. If it isn't, let me know.
+ AC_DEFINE(BROKEN_GETADDRINFO,,Broken getaddrinfo)
+ ;;
+
+*-*-hpux*)
+ LIBS="$LIBS -lsec"
+ # It's probably broken.
+ AC_DEFINE(BROKEN_GETADDRINFO,,Broken getaddrinfo)
+ ;;
+*-dec-osf*)
+ AC_DEFINE(BROKEN_GETADDRINFO,,Broken getaddrinfo)
+ ;;
esac
+AC_CHECK_TOOL(AR, ar, :)
+AC_CHECK_TOOL(RANLIB, ranlib, :)
+AC_CHECK_TOOL(STRIP, strip, :)
+AC_CHECK_TOOL(INSTALL, install, :)
+
dnl Can't use login() or logout() with uclibc
AC_CHECK_DECL(__UCLIBC__,
[
- AC_DEFINE(DISABLE_LOGIN,,)
+ no_loginfunc_check=1
AC_MSG_RESULT(Using uClibc - login() and logout() probably don't work, so we won't use them.)
],,,)
-dnl If we're crosscompiling we can't check setpgrp. We know Linux allows void
-dnl form, so don't check in that case */
-AC_CHECK_DECL(__linux__,
- [
- AC_DEFINE(SETPGRP_VOID,,)
- AC_MSG_RESULT(setpgrp(void) is correct for Linux.)
- ],
- [
- AC_FUNC_SETPGRP
- ],,)
-
# Checks for libraries.
AC_CHECK_LIB(crypt, crypt, LIBS="$LIBS -lcrypt")
-AC_CHECK_LIB(socket, socket, LIBS="$LIBS -lsocket")
-AC_CHECK_LIB(util, logout, LIBS="$LIBS -lutil")
# Check if zlib is needed
AC_ARG_WITH(zlib,
]
)
+# Check if pam is needed
+AC_ARG_WITH(pam,
+ [ --with-pam=PATH Use pam in PATH],
+ [
+ # option is given
+ if test -d "$withval/lib"; then
+ LDFLAGS="-L${withval}/lib ${LDFLAGS}"
+ else
+ LDFLAGS="-L${withval} ${LDFLAGS}"
+ fi
+ if test -d "$withval/include"; then
+ CPPFLAGS="-I${withval}/include ${CPPFLAGS}"
+ else
+ CPPFLAGS="-I${withval} ${CPPFLAGS}"
+ fi
+ ]
+)
+
+
+AC_ARG_ENABLE(pam,
+ [ --enable-pam Try to include PAM support],
+ [
+ if test "x$enableval" = "xyes"; then
+ AC_CHECK_LIB(pam, pam_authenticate, , AC_MSG_ERROR([*** PAM missing - install first or check config.log ***]))
+ AC_MSG_RESULT(Enabling PAM)
+ else
+ AC_DEFINE(DISABLE_PAM,, Use PAM)
+ AC_MSG_RESULT(Disabling PAM)
+ fi
+ ],
+ [
+ # disable it by default
+ AC_DEFINE(DISABLE_PAM,, Use PAM)
+ AC_MSG_RESULT(Disabling PAM)
+ ]
+)
+
AC_ARG_ENABLE(openpty,
[ --disable-openpty Don't use openpty, use alternative method],
[
if test "x$enableval" = "xno"; then
AC_MSG_RESULT(Not using openpty)
else
- AC_CHECK_FUNCS(openpty)
AC_MSG_RESULT(Using openpty if available)
+ AC_SEARCH_LIBS(openpty, util, [AC_DEFINE(HAVE_OPENPTY,,Have openpty() function)])
fi
],
[
- AC_CHECK_FUNCS(openpty)
AC_MSG_RESULT(Using openpty if available)
+ AC_SEARCH_LIBS(openpty, util, [AC_DEFINE(HAVE_OPENPTY)])
]
)
]
)
+AC_ARG_ENABLE(shadow,
+ [ --disable-shadow Don't use shadow passwords (if available)],
+ [
+ if test "x$enableval" = "xno"; then
+ AC_MSG_RESULT(Not using shadow passwords)
+ else
+ AC_CHECK_HEADERS([shadow.h])
+ AC_MSG_RESULT(Using shadow passwords if available)
+ fi
+ ],
+ [
+ AC_CHECK_HEADERS([shadow.h])
+ AC_MSG_RESULT(Using shadow passwords if available)
+ ]
+)
+
+
# Checks for header files.
AC_HEADER_STDC
AC_HEADER_SYS_WAIT
-AC_CHECK_HEADERS([fcntl.h limits.h netinet/in.h netinet/tcp.h shadow.h stdlib.h string.h sys/socket.h sys/time.h termios.h unistd.h crypt.h pty.h ioctl.h libutil.h libgen.h inttypes.h sys/stropts.h utmp.h utmpx.h lastlog.h paths.h])
+AC_CHECK_HEADERS([fcntl.h limits.h netinet/in.h netinet/tcp.h stdlib.h string.h sys/socket.h sys/time.h termios.h unistd.h crypt.h pty.h ioctl.h libutil.h libgen.h inttypes.h stropts.h utmp.h utmpx.h lastlog.h paths.h util.h netdb.h security/pam_appl.h pam/pam_appl.h])
# Checks for typedefs, structures, and compiler characteristics.
AC_C_CONST
AC_HEADER_TIME
AC_CHECK_TYPES([uint16_t, u_int16_t, struct sockaddr_storage])
+AC_CHECK_TYPE([socklen_t], ,[
+ AC_MSG_CHECKING([for socklen_t equivalent])
+ AC_CACHE_VAL([curl_cv_socklen_t_equiv],
+ [
+ # Systems have either "struct sockaddr *" or
+ # "void *" as the second argument to getpeername
+ curl_cv_socklen_t_equiv=
+ for arg2 in "struct sockaddr" void; do
+ for t in int size_t unsigned long "unsigned long"; do
+ AC_TRY_COMPILE([
+ #include <sys/types.h>
+ #include <sys/socket.h>
+
+ int getpeername (int, $arg2 *, $t *);
+ ],[
+ $t len;
+ getpeername(0,0,&len);
+ ],[
+ curl_cv_socklen_t_equiv="$t"
+ break
+ ])
+ done
+ done
+
+ if test "x$curl_cv_socklen_t_equiv" = x; then
+ AC_MSG_ERROR([Cannot find a type to use in place of socklen_t])
+ fi
+ ])
+ AC_MSG_RESULT($curl_cv_socklen_t_equiv)
+ AC_DEFINE_UNQUOTED(socklen_t, $curl_cv_socklen_t_equiv,
+ [type to use in place of socklen_t if not defined])],
+ [#include <sys/types.h>
+ #include <sys/socket.h>])
+
+# for the fake-rfc2553 stuff - straight from OpenSSH
+
+AC_CACHE_CHECK([for struct sockaddr_storage], ac_cv_have_struct_sockaddr_storage, [
+ AC_TRY_COMPILE(
+ [
+#include <sys/types.h>
+#include <sys/socket.h>
+ ],
+ [ struct sockaddr_storage s; ],
+ [ ac_cv_have_struct_sockaddr_storage="yes" ],
+ [ ac_cv_have_struct_sockaddr_storage="no" ]
+ )
+])
+if test "x$ac_cv_have_struct_sockaddr_storage" = "xyes" ; then
+ AC_DEFINE(HAVE_STRUCT_SOCKADDR_STORAGE)
+fi
+
+AC_CACHE_CHECK([for struct sockaddr_in6], ac_cv_have_struct_sockaddr_in6, [
+ AC_TRY_COMPILE(
+ [
+#include <sys/types.h>
+#include <netinet/in.h>
+ ],
+ [ struct sockaddr_in6 s; s.sin6_family = 0; ],
+ [ ac_cv_have_struct_sockaddr_in6="yes" ],
+ [ ac_cv_have_struct_sockaddr_in6="no" ]
+ )
+])
+if test "x$ac_cv_have_struct_sockaddr_in6" = "xyes" ; then
+ AC_DEFINE(HAVE_STRUCT_SOCKADDR_IN6,,Have struct sockaddr_in6)
+fi
+
+AC_CACHE_CHECK([for struct in6_addr], ac_cv_have_struct_in6_addr, [
+ AC_TRY_COMPILE(
+ [
+#include <sys/types.h>
+#include <netinet/in.h>
+ ],
+ [ struct in6_addr s; s.s6_addr[0] = 0; ],
+ [ ac_cv_have_struct_in6_addr="yes" ],
+ [ ac_cv_have_struct_in6_addr="no" ]
+ )
+])
+if test "x$ac_cv_have_struct_in6_addr" = "xyes" ; then
+ AC_DEFINE(HAVE_STRUCT_IN6_ADDR,,Have struct in6_addr)
+fi
+
+AC_CACHE_CHECK([for struct addrinfo], ac_cv_have_struct_addrinfo, [
+ AC_TRY_COMPILE(
+ [
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <netdb.h>
+ ],
+ [ struct addrinfo s; s.ai_flags = AI_PASSIVE; ],
+ [ ac_cv_have_struct_addrinfo="yes" ],
+ [ ac_cv_have_struct_addrinfo="no" ]
+ )
+])
+if test "x$ac_cv_have_struct_addrinfo" = "xyes" ; then
+ AC_DEFINE(HAVE_STRUCT_ADDRINFO,,Have struct addrinfo)
+fi
+
+
+# IRIX has a const char return value for gai_strerror()
+AC_CHECK_FUNCS(gai_strerror,[
+ AC_DEFINE(HAVE_GAI_STRERROR)
+ AC_TRY_COMPILE([
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <netdb.h>
+
+const char *gai_strerror(int);],[
+char *str;
+
+str = gai_strerror(0);],[
+ AC_DEFINE(HAVE_CONST_GAI_STRERROR_PROTO, 1,
+ [Define if gai_strerror() returns const char *])])])
# for loginrec.c
AC_CHECK_FUNCS(utmpname)
AC_CHECK_FUNCS(endutxent getutxent getutxid getutxline pututxline )
AC_CHECK_FUNCS(setutxent utmpxname)
-AC_SEARCH_LIBS(login, util, [AC_DEFINE(HAVE_LOGIN,,Have login())])
AC_CHECK_FUNCS(logout updwtmp logwtmp)
dnl Added from OpenSSH 3.6.1p2's configure.ac
[ --disable-wtmpx Disable use of wtmpx even if detected [no]],
[ AC_DEFINE(DISABLE_WTMPX,,Disable use of wtmpx) ]
)
-AC_ARG_ENABLE(libutil,
- [ --disable-libutil Disable use of libutil (login() etc.) [no]],
- [ AC_DEFINE(DISABLE_LOGIN,,Disable use of login()) ]
+AC_ARG_ENABLE(loginfunc,
+ [ --disable-loginfunc Disable use of login() etc. [no]],
+ [ no_loginfunc_check=1
+ AC_MSG_RESULT(Not using login() etc) ]
)
AC_ARG_ENABLE(pututline,
[ --disable-pututline Disable use of pututline() etc. ([uw]tmp) [no]],
]
)
+if test -z "$no_loginfunc_check"; then
+ dnl Checks for libutil functions (login(), logout() etc, not openpty() )
+ AC_SEARCH_LIBS(login, util bsd, [AC_DEFINE(HAVE_LOGIN,,Have login() function)])
+ AC_CHECK_FUNCS(logout updwtmp logwtmp)
+fi
dnl lastlog, [uw]tmpx? detection
dnl NOTE: set the paths in the platform section to avoid the
AC_FUNC_MEMCMP
AC_FUNC_SELECT_ARGTYPES
AC_TYPE_SIGNAL
-AC_CHECK_FUNCS([dup2 getspnam getusershell memset putenv select socket strdup clearenv strlcpy strlcat])
+AC_CHECK_FUNCS([dup2 getspnam getusershell memset putenv select socket strdup clearenv strlcpy strlcat daemon basename _getpty getaddrinfo freeaddrinfo getnameinfo])
+
+AC_SEARCH_LIBS(basename, gen, AC_DEFINE(HAVE_BASENAME))
# Solaris needs ptmx
if test -z "$no_ptmx_check" ; then
- AC_CHECK_FILE("/dev/ptmx", AC_DEFINE(USE_DEV_PTMX,,Use /dev/ptmx))
+ if test x"$cross_compiling" = x"no" ; then
+ AC_CHECK_FILE("/dev/ptmx", AC_DEFINE(USE_DEV_PTMX,,Use /dev/ptmx))
+ else
+ AC_MSG_RESULT(Not checking for /dev/ptmx, we're cross-compiling)
+ fi
+fi
+
+if test -z "$no_ptc_check" ; then
+ if test x"$cross_compiling" = x"no" ; then
+ AC_CHECK_FILE("/dev/ptc", AC_DEFINE(HAVE_DEV_PTS_AND_PTC,,Use /dev/ptc & /dev/pts))
+ else
+ AC_MSG_RESULT(Not checking for /dev/ptc & /dev/pts\, we're cross-compiling)
+ fi
fi
+AC_EXEEXT
AC_CONFIG_HEADER(config.h)
AC_OUTPUT(Makefile)
+AC_OUTPUT(libtomcrypt/Makefile)
+AC_OUTPUT(libtommath/Makefile)
AC_MSG_RESULT()
AC_MSG_RESULT(Now edit options.h to choose features.)
projects / bcm963xx.git / blobdiff