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heimdal/configure.ac
Nicolas Williams 0729692cc8 asn1: Templates work for IMPLICIT; add build opt 
Finally.  We're almost at parity for the template compiler.

Now we have a build option to use templating:

    `./configure --enable-asn1-templating`

Tests fail if you build `rfc2459.asn1` with `--template`.

TBD: Figure out what differences remain between the two compilers, and
     fix the templating compiler accordingly, adding tests along the
     way.

Making IMPLICIT tags work in the templating compiler turned out to be a
simple fix: don't attempt to do anything clever about IMPLICIT tags in
the template generator in the compiler other than denoting them --
instead leave all the smarts about IMPLICIT tags to the interpreter.
This might be a very slight pessimization, but also a great
simplification.

The result is very elegant: when the interpreter finds an IMPLICIT
tag it then recurses to find the template for the body of the type
so-tagged, and evaluates that.  Much more elegant than the code
generated by the non-template compiler, not least for not needing
any additional temporary memory allocation.

With this we finally have parity in basic testing of the template
compiler.  Indeed, for IMPLICIT tags the template compiler and
interpreter might even be better because they support IMPLICIT tags
with BER lengths, whereas the non-template compiler doesn't (mostly
because `der_replace_tag()` needs to be changed to support it.

And, of course, the template compiler is simply superior in that it
produces smaller code and is *much* easier to work with because the
functions to interpret templates are small and simple.  Which means we
can add more functions to deal with other encoding rules fairly
trivially.  It should be possible to add all of these with very little
work, almost all of it localized to `lib/asn1/template.c`:

 - PER  Packed Encoding Rules [X.691]
 - XER  XML Encoding Rules    [X.693]
 - OER  Octet Encoding Rules  [X.696] (intended to replace PER)
 - JER  JSON Encoding Rules   [X.697] (doubles as visual representation)
 - GSER Generic String E.R.s  [RFC3641] (a visual representation)

 - XDR  External Data Repr.   [STD67][RFC4506]

       (XDR is *not* an ASN.1 encoding rules specification, but it's a
        *lot* like PER/OER but with 4-octet alignment, and is specified
        for the syntax equivalent (XDR) of only a subset of ASN.1 syntax
        and semantics.)

All we'd have to do is add variants of `_asn1_{length,encode,decode}()`
for each set of rules, then generate per-type stub functions that call
them (as we already do for DER).

We could then have an encoding rule transliteration program that takes a
`TypeName` and some representation of a value encoded by some encoding
rules, and outputs the same thing encoded by a different set of rules.
This would double as a pretty-printer and parser if we do add support
for JER and/or GSER.  It would find the template for the given type
using `dlsym()` against some shared object (possibly `libasn1` itself).

Whereas generating source code for C (or whatever language) for
additional ERs requires much more work.  Plus, templates are much
smaller, and the interpreter is tiny, which yields much smaller text and
much smaller CPU icache/dcache footprint, which yields better
performance in many cases.

As well, the template system should be much easier to port to other
languages.  Though in the cases of, e.g., Rust, it would require use of
`unsafe` in the interpreter, so in fact the inverse might be true: that
it's easier to generate safe Rust code than to implement a template
interpreter in Rust.  Similarly for Haskell, OCAML, etc.  But wherever
the template interpreter is easy to implement, it's a huge win.

Note that implementing OER and PER using the templates as they are
currently would be a bit of a challenge, as the interpreter would have
to first do a pass of each SEQUENCE/SET to determine the size and
layout of the OER/PER sequence/set preamble by counting the number of
OPTIONAL/DEFAULT members, BOOLEAN members, and extensibility markers
with extensions present.  We could always generate more entries to
encode precomputed preamble metadata.  We would also need to add a
template entry type for extensibility markers, which currently we do
not.
2021-01-23 17:48:12 -06:00

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dnl Process this file with autoconf to produce a configure script.
AC_REVISION($Revision$)
AC_PREREQ(2.62)
test -z "$CFLAGS" && CFLAGS="-g"
AC_INIT([Heimdal],[7.99.1],[https://github.com/heimdal/heimdal/issues])
AC_CONFIG_SRCDIR([kuser/kinit.c])
AC_CONFIG_HEADERS(include/config.h)
AC_CONFIG_MACRO_DIR([cf])
AM_INIT_AUTOMAKE([foreign 1.11])
AM_MAINTAINER_MODE
LT_PREREQ([2.2])
LT_INIT([shared static win32-dll])
dnl Checks for programs.
AC_PROG_CC
AM_PROG_CC_C_O
AC_PROG_CPP
AC_CHECK_PROG(CLANG_FORMAT, clang-format, [clang-format], [no])
m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
AC_PREFIX_DEFAULT(/usr/heimdal)
test "$sysconfdir" = '${prefix}/etc' && sysconfdir='/etc'
test "$localstatedir" = '${prefix}/var' && localstatedir='/var/heimdal'
AC_CANONICAL_HOST
CANONICAL_HOST=$host
AC_SUBST(CANONICAL_HOST)
rk_SYS_LARGEFILE
rk_AIX
rk_IRIX
rk_SUNOS
dnl
dnl this is needed to run the configure tests against glibc
dnl
AC_DEFINE([_GNU_SOURCE], 1,
[Define to enable extensions on glibc-based systems such as Linux.])
AC_OBJEXT
AC_EXEEXT
dnl
dnl this is needed when der-protos.h or der-private.h has to be generated
dnl
if ! test -f "$srcdir/lib/asn1/der-protos.h" ||
! test -f "$srcdir/lib/asn1/der-private.h"; then
AC_KRB_PROG_PERL
AC_KRB_PERL_MOD(Getopt::Std)
AC_KRB_PERL_MOD(File::Compare)
AC_KRB_PERL_MOD(JSON)
fi
dnl AC_KRB_PROG_YACC
AC_PROG_YACC
AM_PROG_LEX
AS_IF([$LEX --nounput -V > /dev/null 2>&1 && test $? -eq 0],
[AC_SUBST([FLEXNOUNPUTARGS], ["--nounput"])],
[AC_SUBST([FLEXNOUNPUTARGS], [""])])
dnl AC_PROG_RANLIB
AC_PROG_AWK
AC_KRB_PROG_LN_S
AC_MIPS_ABI
CC="$CC $abi"
libdir="$libdir$abilibdirext"
AC_C___ATTRIBUTE__
AM_CONDITIONAL(ENABLE_SHARED, test "$enable_shared" = "yes")
rk_VERSIONSCRIPT
dnl Code coverage
AC_ARG_ENABLE([gcov],
AC_HELP_STRING([--enable-gcov], [enable gcov code coverage tool]))
AM_CONDITIONAL([ENABLE_GCOV], [test "x$enable_gcov" = xyes])
dnl
dnl Helper bits for cross compiling
dnl
AM_CONDITIONAL(CROSS_COMPILE, test "${cross_compiling}" = yes)
AC_ARG_WITH(cross-tools,
AS_HELP_STRING([--with-cross-tools=dir], [use cross tools in dir]),
[if test "$withval" = "yes"; then
AC_MSG_ERROR([Need path to cross tools])
fi
with_cross_tools="${with_cross_tools}/"
])
if test "${cross_compiling}" != yes ; then
ASN1_COMPILE="\$(top_builddir)/lib/asn1/asn1_compile\$(EXEEXT)"
SLC="\$(top_builddir)/lib/sl/slc"
ASN1_COMPILE_DEP="\$(ASN1_COMPILE)"
SLC_DEP="\$(SLC)"
else
ASN1_COMPILE="${with_cross_tools}asn1_compile"
SLC="${with_cross_tools}slc"
ASN1_COMPILE_DEP=
SLC_DEP=
ac_cv_prog_COMPILE_ET=${with_cross_tools}compile_et
fi
AC_SUBST([ASN1_COMPILE])
AC_SUBST([ASN1_COMPILE_DEP])
AC_SUBST([SLC])
AC_SUBST([SLC_DEP])
dnl ---
AC_DEFINE(HEIM_WEAK_CRYPTO, 1, [Define if you want support for weak crypto])
rk_TEST_PACKAGE(openldap,
[#include <lber.h>
#include <ldap.h>],
[-lldap -llber],,,OPENLDAP)
AC_ARG_ENABLE(hdb-openldap-module,
AS_HELP_STRING([--enable-hdb-openldap-module],
[if you want support to build openldap hdb as shared object]))
if test "$enable_hdb_openldap_module" = yes -a "$with_openldap" = yes; then
AC_DEFINE(OPENLDAP_MODULE, 1, [Define if you want support for hdb ldap module])
fi
AM_CONDITIONAL(OPENLDAP_MODULE, test "$enable_hdb_openldap_module" = yes -a "$with_openldap" = yes)
AC_ARG_ENABLE(asn1-templating,
AS_HELP_STRING([--enable-asn1-templating],
[if you want disable to use of the ASN.1 templating compiler]))
AM_CONDITIONAL(ASN1_TEMPLATING, test "x$enable_asn1_templating" = xyes)
dnl
dnl Optional modules, pk-init, digest, kx509
dnl
AC_ARG_ENABLE(pk-init,
AS_HELP_STRING([--disable-pk-init],
[if you want disable to PK-INIT support]))
if test "$enable_pk_init" != no ;then
AC_DEFINE([PKINIT], 1, [Define to enable PKINIT.])
fi
AM_CONDITIONAL(PKINIT, test "$enable_pk_init" != no)
AC_ARG_ENABLE(digest,
AS_HELP_STRING([--disable-digest],
[if you want disable to DIGEST support]))
if test "$enable_digest" != no ;then
AC_DEFINE([DIGEST], 1, [Define to enable DIGEST.])
fi
AC_ARG_ENABLE(kx509,
AS_HELP_STRING([--disable-kx509],
[if you want disable to kx509 support]))
if test "$enable_kx509" != no ;then
AC_DEFINE([KX509], 1, [Define to enable kx509.])
fi
dnl Need to test if pkg-config exists
PKG_PROG_PKG_CONFIG
dnl libcap-ng
AC_ARG_WITH([capng],
AC_HELP_STRING([--with-capng], [use libcap-ng to drop KDC privileges @<:@default=check@:>@]),
[],
[with_capng=check])
if test "$with_capng" != "no"; then
PKG_CHECK_MODULES([CAPNG], [libcap-ng >= 0.4.0],
[with_capng=yes],[with_capng=no])
fi
if test "$with_capng" = "yes"; then
AC_DEFINE_UNQUOTED([HAVE_CAPNG], 1, [whether capng is available for privilege reduction])
fi
AM_CONDITIONAL([HAVE_CAPNG], [test "$with_capng" != "no"])
AC_SUBST([CAPNG_CFLAGS])
AC_SUBST([CAPNG_LIBS])
dnl libmicrohttpd
AC_ARG_WITH([microhttpd],
AC_HELP_STRING([--with-microhttpd], [use microhttpd to serve KDC REST API @<:@default=check@:>@]),
[],
[with_microhttpd=check])
if test "$with_microhttpd" != "no"; then
PKG_CHECK_MODULES([MICROHTTPD], [libmicrohttpd >= 0.9.37],
[with_microhttpd=yes],[with_microhttpd=no])
fi
if test "$with_microhttpd" = "yes"; then
AC_DEFINE_UNQUOTED([HAVE_MICROHTTPD], 1, [whether libmicrohttpd is available for KDC REST API])
fi
AM_CONDITIONAL([HAVE_MICROHTTPD], [test "$with_microhttpd" != "no"])
AC_SUBST([MICROHTTPD_CFLAGS])
AC_SUBST([MICROHTTPD_LIBS])
dnl libcjwt
AC_ARG_WITH([cjwt],
AC_HELP_STRING([--with-cjwt], [(Experimental) use cjwt to validate JWT tokens @<:@default=check@:>@]),
[],
[with_cjwt=check])
if test "$with_cjwt" != "no"; then
PKG_CHECK_MODULES([CJWT], [libcjwt >= 1.0.0],
[with_cjwt=yes],[with_cjwt=no])
fi
if test "$with_cjwt" = "yes"; then
AC_DEFINE_UNQUOTED([HAVE_CJWT], 1, [whether libcjwt is available for KDC REST API])
fi
AM_CONDITIONAL([HAVE_CJWT], [test "$with_cjwt" != "no"])
AC_SUBST([CJWT_CFLAGS])
AC_SUBST([CJWT_LIBS])
dnl libcjson
AC_ARG_WITH([cjson],
AC_HELP_STRING([--with-cjson], [(Experimental) use cJSON to extract private claims from JWT tokens @<:@default=check@:>@]),
[],
[with_cjson=check])
if test "$with_cjson" != "no"; then
PKG_CHECK_MODULES([CJSON], [libcjson >= 1.0.0],
[with_cjson=yes],[with_cjson=no])
fi
if test "$with_cjson" = "yes"; then
AC_DEFINE_UNQUOTED([HAVE_CJSON], 1, [whether libcjson is available for KDC REST API])
fi
AM_CONDITIONAL([HAVE_CJSON], [test "$with_cjson" != "no"])
AC_SUBST([CJSON_CFLAGS])
AC_SUBST([CJSON_LIBS])
dnl Check for sqlite
rk_TEST_PACKAGE(sqlite3,
[#include <sqlite3.h>
#ifndef SQLITE_OPEN_CREATE
#error "old version"
#endif],
[-lsqlite3],,,SQLITE3)
if test "X$with_sqlite3" != Xyes ; then
INCLUDE_sqlite3="-I\$(top_srcdir)/lib/sqlite"
LIB_sqlite3="\$(top_builddir)/lib/sqlite/libheimsqlite.la"
fi
AM_CONDITIONAL(SQLITE3, test "X$with_sqlite3" = Xyes)
AC_DEFINE(HAVE_SQLITE3, 1, [Define if you want support for sqlite in Heimdal.])
AC_ARG_ENABLE(sqlite-cache,
AS_HELP_STRING([--disable-sqlite-cache],[if you want support for cache in sqlite]))
if test "$enable_sqlite_cache" != no; then
AC_DEFINE(HAVE_SCC, 1, [Define if you want support for cache in sqlite.])
fi
AM_CONDITIONAL(have_scc, test "$enable_sqlite_cache" != no)
dnl check for libintl
rk_TEST_PACKAGE(libintl,
[#include <libintl.h>],
[-lintl],,,LIBINTL)
dnl path where the hdb directory is stored
AC_ARG_WITH([hdbdir],
[AS_HELP_STRING([--with-hdbdir],[Default location for KDC database @<:@default=/var/heimdal@:>@])],
[],
[with_hdbdir=/var/heimdal])
DIR_hdbdir="$with_hdbdir"
AC_SUBST([DIR_hdbdir])
AM_CONDITIONAL(KRB5, true)
AM_CONDITIONAL(do_roken_rename, true)
AC_DEFINE(SUPPORT_INETD, 1, [Enable use of inetd style startup.])dnl
AC_DEFINE(KRB5, 1, [Enable Kerberos 5 support in applications.])dnl
AC_SUBST(LIB_kdb)dnl
KRB_CRYPTO
KRB_PTHREADS
AC_ARG_ENABLE(dce,
AS_HELP_STRING([--enable-dce],[if you want support for DCE/DFS PAG's]))
if test "$enable_dce" = yes; then
AC_DEFINE(DCE, 1, [Define if you want support for DCE/DFS PAG's.])
fi
AM_CONDITIONAL(DCE, test "$enable_dce" = yes)
## XXX quite horrible:
if test -f /etc/ibmcxx.cfg; then
dpagaix_ldadd=`sed -n '/^xlc_r4/,/^$/p' /etc/ibmcxx.cfg | sed -n -e '/libraries/{;s/^[[^=]]*=\(.*\)/\1/;s/,/ /gp;}'`
dpagaix_cflags=`sed -n '/^xlc_r4/,/^$/p' /etc/ibmcxx.cfg | sed -n -e '/options/{;s/^[[^=]]*=\(.*\)/\1/;s/-q[^,]*//;s/,/ /gp;}'`
dpagaix_ldflags=
else
dpagaix_cflags="-D_THREAD_SAFE -D_AIX_PTHREADS_D7 -D_AIX32_THREADS=1 -D_AES_SOURCE -D_AIX41 -I/usr/include/dce"
dpagaix_ldadd="-L/usr/lib/threads -ldcelibc_r -ldcepthreads -lpthreads_compat lpthreads -lc_r"
dpagaix_ldflags="-Wl,-bI:dfspag.exp"
fi
AC_SUBST(dpagaix_cflags)
AC_SUBST(dpagaix_ldadd)
AC_SUBST(dpagaix_ldflags)
AC_ARG_ENABLE([afs-support],
AS_HELP_STRING([--disable-afs-support],[if you don't want support for AFS]))
if test "$enable_afs_support" = no; then
AC_DEFINE(NO_AFS, 1, [Define if you don't wan't support for AFS.])
NO_AFS="1"
fi
AC_SUBST(NO_AFS)dnl
AM_CONDITIONAL(NO_AFS, test "$enable_afs_support" = no)
rk_DB
dnl AC_ROKEN(10,[/usr/heimdal /usr/athena],[lib/roken],[$(top_builddir)/lib/roken/libroken.la],[-I$(top_builddir)/lib/roken -I$(top_srcdir)/lib/roken])
rk_ROKEN(lib/roken)
LIBADD_roken="$LIB_roken"
AC_SUBST(LIBADD_roken)dnl
LIB_roken="\$(top_builddir)/lib/vers/libvers.la $LIB_roken"
rk_OTP
rk_LIBDISPATCH
AC_CHECK_OSFC2
AC_ARG_ENABLE(mmap,
AS_HELP_STRING([--disable-mmap],[disable use of mmap]))
if test "$enable_mmap" = "no"; then
AC_DEFINE(NO_MMAP, 1, [Define if you don't want to use mmap.])
fi
AC_ARG_ENABLE(afs-string-to-key,
AS_HELP_STRING([--disable-afs-string-to-key],
[disable use of weak AFS string-to-key functions]),
[], [enable_afs_string_to_key=yes])
if test "$enable_afs_string_to_key" = "yes"; then
AC_DEFINE(ENABLE_AFS_STRING_TO_KEY, 1, [Define if want to use the weak AFS string to key functions.])
ENABLE_AFS_STRING_TO_KEY=1
fi
AC_SUBST(ENABLE_AFS_STRING_TO_KEY)dnl
rk_CHECK_MAN
rk_TEST_PACKAGE(readline,
[#include <stdio.h>
#if defined(HAVE_READLINE_READLINE_H)
#include <readline/readline.h>
#elif defined(HAVE_READLINE_H)
#include <readline.h>
#endif
],-lreadline,,, READLINE,, [readline.h readline/readline.h])
rk_TEST_PACKAGE(libedit,
[#include <stdio.h>
#if defined(HAVE_READLINE_READLINE_H)
#include <readline/readline.h>
#elif defined(HAVE_READLINE_H)
#include <readline.h>
#elif defined(HAVE_EDITLINE_READLINE_H)
#include <editline/readline.h>
#endif
],-ledit,,, READLINE,, [readline.h readline/readline.h editline/readline.h])
AC_CONFIG_SUBDIRS([lib/libedit])
KRB_C_BIGENDIAN
AC_C_INLINE
dnl AM_C_PROTOTYPES
dnl Checks for typedefs, structures, and compiler characteristics.
AC_C_CONST
AC_TYPE_OFF_T
AC_CHECK_TYPE_EXTRA(mode_t, unsigned short, [])
AC_CHECK_TYPE_EXTRA(sig_atomic_t, int, [#include <signal.h>])
AC_HAVE_TYPE([long long])
AC_HEADER_TIME
AC_STRUCT_TM
dnl Checks for header files.
AC_HEADER_STDC
AC_CHECK_HEADERS([\
CommonCrypto/CommonDigest.h \
CommonCrypto/CommonCryptor.h \
arpa/telnet.h \
bind/bitypes.h \
bsdsetjmp.h \
curses.h \
dlfcn.h \
execinfo.h \
fnmatch.h \
inttypes.h \
io.h \
keyutils.h \
libutil.h \
limits.h \
maillock.h \
netgroup.h \
netinet/in6_machtypes.h \
netinet/tcp.h \
pthread.h \
pty.h \
sac.h \
sgtty.h \
siad.h \
signal.h \
strings.h \
stropts.h \
stdatomic.h \
sys/bitypes.h \
sys/category.h \
sys/file.h \
sys/filio.h \
sys/ioccom.h \
sys/mman.h \
sys/param.h \
sys/pty.h \
sys/ptyio.h \
sys/select.h \
sys/socket.h \
sys/str_tty.h \
sys/stream.h \
sys/stropts.h \
sys/syscall.h \
sys/termio.h \
sys/timeb.h \
sys/times.h \
sys/types.h \
sys/un.h \
locale.h \
termcap.h \
termio.h \
termios.h \
time.h \
tmpdir.h \
udb.h \
util.h \
])
dnl On Solaris 8 there's a compilation warning for term.h because
dnl it doesn't define `bool'.
AC_CHECK_HEADERS(term.h, , , -)
dnl aix have asl.h (A/IX screen library) that we don't want
AC_CHECK_HEADERS(asl.h, , , [
#include <asl.h>
#ifndef ASL_STRING_EMERG
#error ASL_STRING_EMERG missing
#endif])
AC_CHECK_HEADERS(net/if.h, , , [AC_INCLUDES_DEFAULT
#if HAVE_SYS_SOCKET_H
#include <sys/socket.h>
#endif])
AC_CHECK_HEADERS(sys/ptyvar.h, , , [AC_INCLUDES_DEFAULT
#if HAVE_SYS_TTY_H
#include <sys/tty.h>
#endif])
AC_CHECK_HEADERS(sys/strtty.h, , , [AC_INCLUDES_DEFAULT
#if HAVE_TERMIOS_H
#include <termios.h>
#endif
#if HAVE_SYS_STREAM_H
#include <sys/stream.h>
#endif])
AC_CHECK_HEADERS(sys/ucred.h, , , [AC_INCLUDES_DEFAULT
#if HAVE_SYS_TYPES_H
#include <sys/types.h>
#endif
#if HAVE_SYS_PARAM_H
#include <sys/param.h>
#endif])
AC_CHECK_HEADERS(security/pam_modules.h, , , [AC_INCLUDES_DEFAULT
#include <security/pam_appl.h>
])
dnl export symbols
rk_WIN32_EXPORT(BUILD_KRB5_LIB, KRB5_LIB)
rk_WIN32_EXPORT(BUILD_ROKEN_LIB, ROKEN_LIB)
rk_WIN32_EXPORT(BUILD_GSSAPI_LIB, GSSAPI_LIB)
dnl Checks for libraries.
AC_FIND_FUNC_NO_LIBS(logwtmp, util,[
#ifdef HAVE_UTIL_H
#include <util.h>
#endif
],[0,0,0])
AC_FIND_FUNC_NO_LIBS(logout, util,[
#ifdef HAVE_UTIL_H
#include <util.h>
#endif
],[0])
AC_FIND_FUNC_NO_LIBS(openpty, util,[
#ifdef HAVE_UTIL_H
#include <util.h>
#endif
],[0,0,0,0,0])
AC_FIND_FUNC_NO_LIBS(tgetent, termcap ncurses curses tinfo,[
#ifdef HAVE_TERMCAP_H
#include <termcap.h>
#endif
#ifdef HAVE_CURSES_H
#include <curses.h>
#endif
],[0,0])
dnl Checks for library functions.
AC_CHECK_FUNCS([ \
_getpty \
_scrsize \
arc4random \
backtrace \
fcntl \
fork \
fseeko \
ftello \
getpeereid \
getpeerucred \
getresgid \
getresuid \
grantpt \
kill \
mktime \
ptsname \
rand \
revoke \
select \
setitimer \
setpcred \
setpgid \
setproctitle \
setregid \
setresgid \
setresuid \
setreuid \
setsid \
setutent \
sigaction \
strstr \
ttyname \
ttyslot \
umask \
unlockpt \
vhangup \
waitpid \
yp_get_default_domain \
])
AC_MSG_CHECKING([checking for __sync_add_and_fetch])
AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>]],
[[unsigned int foo, bar; bar = __sync_add_and_fetch(&foo, 1);]])],
[ac_rk_have___sync_add_and_fetch=yes], [ac_rk_have___sync_add_and_fetch=no])
if test "$ac_rk_have___sync_add_and_fetch" = "yes" ; then
AC_DEFINE_UNQUOTED(HAVE___SYNC_ADD_AND_FETCH, 1, [have __sync_add_and_fetch])
fi
AC_MSG_RESULT($ac_rk_have___sync_add_and_fetch)
AC_FUNC_MMAP
KRB_CAPABILITIES
rk_DLADDR
AC_CHECK_GETPWNAM_R_POSIX
AC_CHECK_GETPWUID_R_POSIX
dnl detect doors on solaris
if test "$enable_pthread_support" != no; then
saved_LIBS="$LIBS"
LIBS="$LIBS $PTHREADS_LIBS"
AC_FIND_FUNC_NO_LIBS(door_create, door)
LIBS="$saved_LIBS"
fi
AC_ARG_ENABLE(kcm,
AS_HELP_STRING([--enable-kcm],[enable Kerberos Credentials Manager]),
,[enable_kcm=yes])
if test "$enable_kcm" = yes ; then
if test "$ac_cv_header_sys_un_h" != yes -a "$ac_cv_funclib_door_create" != yes ; then
enable_kcm=no
fi
fi
if test "$enable_kcm" = yes; then
AC_DEFINE(HAVE_KCM, 1,
[Define if you want to use the Kerberos Credentials Manager.])
fi
AM_CONDITIONAL(KCM, test "$enable_kcm" = yes)
dnl detect keyring on Linux
if test "$ac_cv_header_keyutils_h" = yes; then
AC_CHECK_SIZEOF([key_serial_t],,[
#ifdef HAVE_INTTYPES_H
#include <inttypes.h>
#endif
#ifdef HAVE_SYS_TYPES_H
#include <sys/types.h>
#endif
#include <keyutils.h>
])
fi
AC_FIND_FUNC_NO_LIBS(add_key, keyutils)
if test -n "$LIB_add_key"; then
saved_LIBS="$LIBS"
LIBS="$LIBS $LIB_add_key"
AC_CHECK_FUNCS(keyctl_get_persistent)
LIBS="$saved_LIBS"
fi
AC_CHECK_SIZEOF([time_t])
dnl Cray stuff
AC_CHECK_FUNCS(getudbnam setlim)
dnl AC_KRB_FUNC_GETCWD_BROKEN
AC_CHECK_TYPES([int8_t, int16_t, int32_t, int64_t,
u_int8_t, u_int16_t, u_int32_t, u_int64_t,
uint8_t, uint16_t, uint32_t, uint64_t],,,[
#ifdef HAVE_INTTYPES_H
#include <inttypes.h>
#endif
#ifdef HAVE_SYS_TYPES_H
#include <sys/types.h>
#endif
#ifdef HAVE_SYS_BITYPES_H
#include <sys/bitypes.h>
#endif
#ifdef HAVE_BIND_BITYPES_H
#include <bind/bitypes.h>
#endif
#ifdef HAVE_NETINET_IN6_MACHTYPES_H
#include <netinet/in6_machtypes.h>
#endif
])
rk_FRAMEWORK_SECURITY
rk_FRAMEWORK_COREFOUNDATION
KRB_READLINE
rk_TELNET
dnl Some operating systems already have com_err and compile_et
CHECK_COMPILE_ET
rk_AUTH_MODULES([sia afskauthlib])
rk_DESTDIRS
rk_WFLAGS([-Wall -Wmissing-prototypes -Wpointer-arith -Wbad-function-cast -Wmissing-declarations -Wnested-externs])
AH_BOTTOM([#ifdef __APPLE__
#include <AvailabilityMacros.h>
#endif])
AH_BOTTOM([#ifdef ROKEN_RENAME
#include "roken_rename.h"
#endif])
AC_ARG_ENABLE(heimdal-documentation,
AS_HELP_STRING([--disable-heimdal-documentation],
[if you want disable to heimdal documentation]))
AM_CONDITIONAL(HEIMDAL_DOCUMENTATION, test "$enable_heimdal_documentation" != no)
AC_CONFIG_FILES(Makefile \
etc/Makefile \
include/Makefile \
include/gssapi/Makefile \
include/hcrypto/Makefile \
include/kadm5/Makefile \
lib/Makefile \
lib/base/Makefile \
lib/asn1/Makefile \
lib/com_err/Makefile \
lib/hcrypto/Makefile \
lib/hx509/Makefile \
lib/gssapi/Makefile \
lib/ntlm/Makefile \
lib/hdb/Makefile \
lib/ipc/Makefile \
lib/kadm5/Makefile \
lib/kafs/Makefile \
lib/kdfs/Makefile \
lib/krb5/Makefile \
lib/otp/Makefile \
lib/roken/Makefile \
lib/sl/Makefile \
lib/sqlite/Makefile \
lib/vers/Makefile \
lib/wind/Makefile \
po/Makefile \
kuser/Makefile \
kpasswd/Makefile \
kadmin/Makefile \
admin/Makefile \
kcm/Makefile \
kdc/Makefile \
appl/Makefile \
appl/afsutil/Makefile \
appl/dbutils/Makefile \
appl/gssmask/Makefile \
appl/otp/Makefile \
appl/test/Makefile \
appl/kf/Makefile \
appl/dceutils/Makefile \
tests/Makefile \
tests/bin/Makefile \
tests/can/Makefile \
tests/db/Makefile \
tests/kdc/Makefile \
tests/ldap/Makefile \
tests/gss/Makefile \
tests/java/Makefile \
tests/plugin/Makefile \
packages/Makefile \
packages/mac/Makefile \
doc/Makefile \
tools/Makefile \
)
AC_OUTPUT
dnl
dnl This is the release version name-number[beta]
dnl
if test -d "$srcdir/.git"; then
cat > include/newversion.h.in <<EOF
#ifndef VERSION_HIDDEN
#define VERSION_HIDDEN
#endif
VERSION_HIDDEN const char *heimdal_long_version = "@([#])\$Version: $PACKAGE_STRING by @USER@ on @HOST@ @BRANCH@ @TAG@ ($host) @COMMIT@ @DATE@ \$";
VERSION_HIDDEN const char *heimdal_version = "AC_PACKAGE_STRING";
EOF
else
cat > include/newversion.h.in <<EOF
#ifndef VERSION_HIDDEN
#define VERSION_HIDDEN
#endif
VERSION_HIDDEN const char *heimdal_long_version = "@([#])\$Version: $PACKAGE_STRING by @USER@ on @HOST@ ($host) @DATE@ \$";
VERSION_HIDDEN const char *heimdal_version = "AC_PACKAGE_STRING";
EOF
fi
if test -f include/version.h && cmp -s include/newversion.h.in include/version.h.in; then
echo "include/version.h is unchanged"
rm -f include/newversion.h.in
else
echo "creating include/version.h"
if test -n "$SOURCE_DATE_EPOCH"; then
Date=`
# BSD, OS X
date -u -r "$SOURCE_DATE_EPOCH" "+%Y-%m-%dT%H:%M:%SZ" 2>/dev/null ||
# Linux
date -u -d "@${SOURCE_DATE_EPOCH}" 2>/dev/null ||
# Illumos -- sorry, no -r/-d here
date -u ||
date`
else
Date=`date -u "+%Y-%m-%dT%H:%M:%SZ"`
fi
if test -n "$SOURCE_HOST"; then
Host=$SOURCE_HOST
else
Host=`uname -n`
fi
if test -n "$SOURCE_USER"; then
User=$SOURCE_USER
else
User=${USER:-${LOGNAME:-`id -nu`}}
fi
if test -d "$srcdir/.git"; then
GitCommit=`cd $srcdir && git rev-parse HEAD`
GitBranch=`cd $srcdir && git rev-parse --abbrev-ref HEAD`
if test "x$GitBranch" = master; then
GitDesc=`cd $srcdir && git describe --all --dirty`
else
GitDesc=`cd $srcdir && \
git describe --tags --match 'heimdal-*' --dirty`
fi
else
GitCommit='<commit-unknown>'
GitBranch='<branch-unknown>'
GitDesc='<tag-unknown>'
fi
mv -f include/newversion.h.in include/version.h.in
sed -e "s/@HOST@/$Host/" \
-e "s;@USER@;$User;" \
-e "s;@DATE@;$Date;" \
-e "s;@BRANCH@;$GitBranch;" \
-e "s;@TAG@;$GitDesc;" \
-e "s;@COMMIT@;$GitCommit;" \
include/version.h.in > include/version.h
fi
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