diff options
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 642 |
1 files changed, 642 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac new file mode 100644 index 00000000..6380fa1d --- /dev/null +++ b/configure.ac @@ -0,0 +1,642 @@ +dnl Process this file with autoconf to produce a configure script. +AC_INIT([Linux-PAM], [1.3.0], , [Linux-PAM]) +AC_CONFIG_SRCDIR([conf/pam_conv1/pam_conv_y.y]) +AC_CONFIG_AUX_DIR([build-aux]) +AM_INIT_AUTOMAKE([-Wall -Wno-portability]) +AC_PREREQ([2.61]) +AC_CONFIG_HEADERS([config.h]) +AC_CONFIG_MACRO_DIR([m4]) +AC_CANONICAL_HOST + +AC_SUBST(PACKAGE) +AC_SUBST(VERSION) + +dnl +dnl By default, everything under PAM is installed below /usr. +dnl +AC_PREFIX_DEFAULT(/usr) + +dnl and some hacks to use /etc and /lib +test "${prefix}" = "NONE" && prefix="/usr" +if test ${prefix} = '/usr' +then +dnl If we use /usr as prefix, use /etc for config files + if test ${sysconfdir} = '${prefix}/etc' + then + sysconfdir="/etc" + fi + if test ${libdir} = '${exec_prefix}/lib' + then + case "$host_cpu" in + x86_64|ppc64|s390x|sparc64) + libdir="/lib64" ;; + *) + libdir="/lib" ;; + esac + fi + if test ${sbindir} = '${exec_prefix}/sbin' + then + sbindir="/sbin" + fi +dnl If we use /usr as prefix, use /usr/share/man for manual pages + if test ${mandir} = '${prefix}/man' + then + mandir='${prefix}/share/man' + fi +dnl Add security to include directory + if test ${includedir} = '${prefix}/include' + then + includedir="${prefix}/include/security" + fi + +dnl Add /var directory + if test ${localstatedir} = '${prefix}/var' + then + localstatedir="/var" + fi + +fi + +dnl This should be called before any macros that run the C compiler. +AC_USE_SYSTEM_EXTENSIONS + +LT_INIT([disable-static]) +AC_ENABLE_STATIC([no]) +AC_ENABLE_SHARED([yes]) + +dnl Checks for programs. +AC_PROG_CC +AC_PROG_YACC +AM_PROG_LEX +AC_PROG_INSTALL +AC_PROG_LN_S +AC_PROG_MAKE_SET +AM_PROG_CC_C_O +PAM_LD_AS_NEEDED +PAM_LD_NO_UNDEFINED +PAM_LD_O1 + +dnl Largefile support +AC_SYS_LARGEFILE + +dnl icc claims to be GCC compatible, but use other flags for warnings +if eval "test x$GCC = xyes -a $CC != icc"; then + for flag in \ + -W \ + -Wall \ + -Wbad-function-cast \ + -Wcast-align \ + -Wcast-qual \ + -Wmissing-declarations \ + -Wmissing-prototypes \ + -Wpointer-arith \ + -Wreturn-type \ + -Wstrict-prototypes \ + -Wwrite-strings \ + -Winline \ + -Wshadow + do + JAPHAR_GREP_CFLAGS($flag, [ CFLAGS="$CFLAGS $flag" ]) + done +fi +dnl icc has special warning flags +if eval "test x$CC = xicc"; then + for flag in \ + -Wall \ + -Wmissing-prototypes \ + -Wpointer-arith \ + -Wreturn-type \ + -Wstrict-prototypes \ + -Wwrite-strings \ + -Wshadow \ + -Wp64 \ + -Wdeprecated \ + -Wuninitialized \ + -Wmain + do + JAPHAR_GREP_CFLAGS($flag, [ CFLAGS="$CFLAGS $flag" ]) + done +fi + +if test "x${CC_FOR_BUILD+set}" != "xset" ; then + if test "x$cross_compiling" = "xyes" ; then + AC_CHECK_PROGS(CC_FOR_BUILD, gcc cc) + else + CC_FOR_BUILD=${CC} + fi +fi +AC_MSG_CHECKING([for CC_FOR_BUILD]) +AC_MSG_RESULT([$CC_FOR_BUILD]) +AC_SUBST(CC_FOR_BUILD) + +if test "x${BUILD_CPPFLAGS+set}" != "xset" ; then + if test "x$cross_compiling" = "xyes" ; then + BUILD_CPPFLAGS= + else + BUILD_CPPFLAGS=${CPPFLAGS} + fi +fi +AC_SUBST(BUILD_CPPFLAGS) + +if test "x${BUILD_CFLAGS+set}" != "xset" ; then + if test "x$cross_compiling" = "xyes" ; then + BUILD_CFLAGS= + else + BUILD_CFLAGS=${CFLAGS} + fi +fi +AC_SUBST(BUILD_CFLAGS) + +if test "x${BUILD_LDFLAGS+set}" != "xset" ; then + if test "x$cross_compiling" = "xyes" ; then + BUILD_LDFLAGS= + else + BUILD_LDFLAGS=${LDFLAGS} + fi +fi +AC_SUBST(BUILD_LDFLAGS) + +AC_C___ATTRIBUTE__ + +dnl +dnl Check if --version-script is supported by ld +dnl +AC_CACHE_CHECK(for .symver assembler directive, libc_cv_asm_symver_directive, +[cat > conftest.s <<EOF +${libc_cv_dot_text} +_sym: +.symver _sym,sym@VERS +EOF +if ${CC-cc} -c $ASFLAGS conftest.s 1>&AS_MESSAGE_LOG_FD 2>&AS_MESSAGE_LOG_FD; then + libc_cv_asm_symver_directive=yes +else + libc_cv_asm_symver_directive=no +fi +rm -f conftest*]) +AC_CACHE_CHECK(for ld --version-script, libc_cv_ld_version_script_option, [dnl +if test $libc_cv_asm_symver_directive = yes; then + cat > conftest.s <<EOF +${libc_cv_dot_text} +_sym: +.symver _sym,sym@VERS +EOF + cat > conftest.map <<EOF +VERS_1 { + global: sym; +}; + +VERS_2 { + global: sym; +} VERS_1; +EOF + if ${CC-cc} -c $ASFLAGS conftest.s 1>&AS_MESSAGE_LOG_FD 2>&AS_MESSAGE_LOG_FD; +then + if AC_TRY_COMMAND([${CC-cc} $CFLAGS $LDFLAGS -shared + -o conftest.so conftest.o + -nostartfiles -nostdlib + -Wl,--version-script,conftest.map + 1>&AS_MESSAGE_LOG_FD]); + then + libc_cv_ld_version_script_option=yes + else + libc_cv_ld_version_script_option=no + fi + else + libc_cv_ld_version_script_option=no + fi +else + libc_cv_ld_version_script_option=no +fi +rm -f conftest*]) +AM_CONDITIONAL([HAVE_VERSIONING], + [test "$libc_cv_ld_version_script_option" = "yes"]) + +dnl +dnl check for -fPIE/-pie support +dnl +dnl icc handles -fpie as -fp without error, so blacklist icc +dnl +AC_ARG_ENABLE(pie,AS_HELP_STRING([--disable-pie], + [disable position-independent executeables (PIE)]), + USE_PIE=$enableval, USE_PIE=yes) + +AC_CACHE_CHECK(for -fpie, libc_cv_fpie, [dnl + cat > conftest.c <<EOF +int foo; +main () { return 0;} +EOF + if test "$USE_PIE" = "yes" -a "$CC" != "icc" && + AC_TRY_COMMAND([${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -pie -fpie + -o conftest conftest.c 1>&AS_MESSAGE_LOG_FD]) + then + libc_cv_fpie=yes + PIE_CFLAGS="-fpie" + PIE_LDFLAGS="-pie" + else + libc_cv_fpie=no + PIE_CFLAGS="" + PIE_LDFLAGS="" + fi + rm -f conftest*]) +AC_SUBST(libc_cv_fpie) +AC_SUBST(PIE_CFLAGS) +AC_SUBST(PIE_LDFLAGS) + + +dnl +dnl options and defaults +dnl + +AC_ARG_ENABLE([prelude], + AS_HELP_STRING([--disable-prelude],[do not use prelude]), + WITH_PRELUDE=$enableval, WITH_PRELUDE=yes) +if test "$WITH_PRELUDE" == "yes" ; then + AM_PATH_LIBPRELUDE([0.9.0]) + if test "$LIBPRELUDE_CONFIG" != "no" ; then + LIBPRELUDE_CFLAGS="$LIBPRELUDE_CFLAGS -DPRELUDE=1" + fi +fi + +dnl lots of debugging information goes to /var/run/pam-debug.log +AC_ARG_ENABLE([debug], + AS_HELP_STRING([--enable-debug],[specify you are building with debugging on])) + +if test x"$enable_debug" = x"yes" ; then + AC_DEFINE([PAM_DEBUG],, + [lots of stuff gets written to /var/run/pam-debug.log]) +fi + +AC_ARG_ENABLE(securedir, + AS_HELP_STRING([--enable-securedir=DIR],[path to location of PAMs @<:@default=$libdir/security@:>@]), + SECUREDIR=$enableval, SECUREDIR=$libdir/security) +AC_SUBST(SECUREDIR) + +AC_ARG_ENABLE([isadir], + AS_HELP_STRING([--enable-isadir=DIR],[path to arch-specific module files @<:@default=../../(basename of $libdir)/security@:>@]), +ISA=$enableval, +ISA=../../`basename $libdir`/security) +unset mylibdirbase +AC_DEFINE_UNQUOTED(_PAM_ISA,"$ISA",[Define to the path, relative to SECUREDIR, where PAMs specific to this architecture can be found.]) +AC_MSG_RESULT([Defining \$ISA to "$ISA"]) + +AC_ARG_ENABLE(sconfigdir, + AS_HELP_STRING([--enable-sconfigdir=DIR],[path to module conf files @<:@default=$sysconfdir/security@:>@]), + SCONFIGDIR=$enableval, SCONFIGDIR=$sysconfdir/security) +AC_SUBST(SCONFIGDIR) + +AC_ARG_ENABLE(pamlocking, + AS_HELP_STRING([--enable-pamlocking],[configure libpam to observe a global authentication lock])) + +if test x"$enable_pamlocking" = "xyes"; then + AC_DEFINE([PAM_LOCKING],, + [libpam should observe a global authentication lock]) +fi + +AC_ARG_ENABLE(read-both-confs, + AS_HELP_STRING([--enable-read-both-confs],[read both /etc/pam.d and /etc/pam.conf files])) + +if test x"$enable_read_both_confs" = "xyes"; then + AC_DEFINE([PAM_READ_BOTH_CONFS],, + [read both /etc/pam.d and /etc/pam.conf files]) +fi + +AC_ARG_ENABLE([lckpwdf], + AS_HELP_STRING([--disable-lckpwdf],[do not use the lckpwdf function]), + WITH_LCKPWDF=$enableval, WITH_LCKPWDF=yes) +if test "$WITH_LCKPWDF" == "yes" ; then + AC_DEFINE([USE_LCKPWDF], 1, + [Define to 1 if the lckpwdf function should be used]) +fi + +AC_CHECK_HEADERS(paths.h) +AC_ARG_WITH(mailspool, +[ --with-mailspool path to mail spool directory + [default _PATH_MAILDIR if defined in paths.h, otherwise /var/spool/mail]], +with_mailspool=${withval}) +if test x$with_mailspool != x ; then + pam_mail_spool="\"$with_mailspool\"" +else + AC_RUN_IFELSE([AC_LANG_SOURCE([[ +#include <paths.h> +int main() { +#ifdef _PATH_MAILDIR +exit(0); +#else +exit(1); +#endif +}]])],[pam_mail_spool="_PATH_MAILDIR"],[pam_mail_spool="\"/var/spool/mail\""],[pam_mail_spool="\"/var/spool/mail\""]) +fi +AC_DEFINE_UNQUOTED(PAM_PATH_MAILDIR, $pam_mail_spool, + [Path where mails are stored]) + +AC_ARG_WITH(xauth, +[ --with-xauth additional path to check for xauth when it is called from pam_xauth + [added to the default of /usr/X11R6/bin/xauth, /usr/bin/xauth, /usr/bin/X11/xauth]], +pam_xauth_path=${withval}) +if test x$with_xauth == x ; then + AC_PATH_PROG(pam_xauth_path, xauth) +dnl There is no sense in adding the first default path + if test x$pam_xauth_path == x/usr/X11R6/bin/xauth ; then + unset pam_xauth_path + fi +fi + +if test x$pam_xauth_path != x ; then + AC_DEFINE_UNQUOTED(PAM_PATH_XAUTH, "$pam_xauth_path", + [Additional path of xauth executable]) +fi + +dnl Checks for the existence of libdl - on BSD and Tru64 its part of libc +AC_CHECK_LIB([dl], [dlopen], LIBDL="-ldl", LIBDL="") +AC_SUBST(LIBDL) + +# Check for cracklib +AC_ARG_ENABLE([cracklib], + AS_HELP_STRING([--disable-cracklib],[do not use cracklib]), + WITH_CRACKLIB=$enableval, WITH_CRACKLIB=yes) +if test x"$WITH_CRACKLIB" != xno ; then + AC_CHECK_HEADERS([crack.h], + AC_CHECK_LIB([crack], [FascistCheck], LIBCRACK="-lcrack", LIBCRACK="")) +else + LIBCRACK="" +fi +if test -n "$LIBCRACK"; then + AC_DEFINE([HAVE_LIBCRACK], [1], [Define to 1 if you have cracklib.]) +fi +AC_SUBST(LIBCRACK) +AM_CONDITIONAL([HAVE_LIBCRACK], [test -n "$LIBCRACK"]) + +dnl Look for Linux Auditing library - see documentation +AC_ARG_ENABLE([audit], + AS_HELP_STRING([--disable-audit],[do not enable audit support]), + WITH_LIBAUDIT=$enableval, WITH_LIBAUDIT=yes) +if test x"$WITH_LIBAUDIT" != xno ; then + AC_CHECK_HEADER([libaudit.h], + [AC_CHECK_LIB(audit, audit_log_acct_message, LIBAUDIT=-laudit, LIBAUDIT="") + AC_CHECK_TYPE([struct audit_tty_status], + [HAVE_AUDIT_TTY_STATUS=yes], + [HAVE_AUDIT_TTY_STATUS=""], + [#include <libaudit.h>])] + ) + if test ! -z "$LIBAUDIT" -a "$ac_cv_header_libaudit_h" != "no" ; then + AC_DEFINE([HAVE_LIBAUDIT], 1, [Define to 1 if audit support should be compiled in.]) + fi + if test ! -z "$HAVE_AUDIT_TTY_STATUS" ; then + AC_DEFINE([HAVE_AUDIT_TTY_STATUS], 1, [Define to 1 if struct audit_tty_status exists.]) + + AC_CHECK_MEMBERS([struct audit_tty_status.log_passwd], [], + AC_MSG_WARN([audit_tty_status.log_passwd is not available. The log_passwd option is disabled.]), + [[#include <libaudit.h>]]) + fi +else + LIBAUDIT="" +fi +AC_SUBST(LIBAUDIT) +AM_CONDITIONAL([HAVE_AUDIT_TTY_STATUS], + [test "x$HAVE_AUDIT_TTY_STATUS" = xyes]) + +AC_CHECK_HEADERS(xcrypt.h crypt.h) +AS_IF([test "x$ac_cv_header_xcrypt_h" = "xyes"], + [crypt_libs="xcrypt crypt"], + [crypt_libs="crypt"]) + +BACKUP_LIBS=$LIBS +AC_SEARCH_LIBS([crypt],[$crypt_libs], LIBCRYPT="${ac_lib:+-l$ac_lib}", LIBCRYPT="") +AC_CHECK_FUNCS(crypt_r crypt_gensalt_r) +LIBS=$BACKUP_LIBS +AC_SUBST(LIBCRYPT) +if test "$LIBCRYPT" = "-lxcrypt" -a "$ac_cv_header_xcrypt_h" = "yes" ; then + AC_DEFINE([HAVE_LIBXCRYPT], 1, [Define to 1 if xcrypt support should be compiled in.]) +fi + +AC_ARG_WITH([randomdev], AS_HELP_STRING([--with-randomdev=(<path>|yes|no)],[use specified random device instead of /dev/urandom or 'no' to disable]), opt_randomdev=$withval) +if test "$opt_randomdev" = yes -o -z "$opt_randomdev"; then + opt_randomdev="/dev/urandom" +elif test "$opt_randomdev" = no; then + opt_randomdev= +fi +if test -n "$opt_randomdev"; then + AC_DEFINE_UNQUOTED(PAM_PATH_RANDOMDEV, "$opt_randomdev", [Random device path.]) +fi + +dnl check for libdb or libndbm as fallback. Some libndbm compat +dnl libraries are unuseable, so try libdb first. +AC_ARG_ENABLE([db], + AS_HELP_STRING([--enable-db=(db|ndbm|yes|no)],[Default behavior 'yes', which is to check for libdb first, followed by ndbm. Use 'no' to disable db support.]), + WITH_DB=$enableval, WITH_DB=yes) +AC_ARG_WITH([db-uniquename], + AS_HELP_STRING([--with-db-uniquename=extension],[Unique name for db libraries and functions.])) +if test x"$WITH_DB" != xno ; then + if test x"$WITH_DB" = xyes -o x"$WITH_DB" = xdb ; then + old_libs=$LIBS + LIBS="$LIBS -ldb$with_db_uniquename" + AC_CHECK_FUNCS([db_create$with_db_uniquename db_create dbm_store$with_db_uniquename dbm_store], + [LIBDB="-ldb$with_db_uniquename"; break]) + LIBS=$old_libs + fi + if test -z "$LIBDB" ; then + AC_CHECK_LIB([ndbm],[dbm_store], LIBDB="-lndbm", LIBDB="") + if test ! -z "$LIBDB" ; then + AC_CHECK_HEADERS(ndbm.h) + fi + else + AC_CHECK_HEADERS(db.h) + fi +fi +AC_SUBST(LIBDB) +AM_CONDITIONAL([HAVE_LIBDB], [test ! -z "$LIBDB"]) + +AC_ARG_ENABLE([nis], + AS_HELP_STRING([--disable-nis], [Disable building NIS/YP support in pam_unix])) + +AS_IF([test "x$enable_nis" != "xno"], [ + old_CFLAGS=$CFLAGS + old_CPPFLAGS=$CPPFLAGS + old_LIBS=$LIBS + + dnl if there's libtirpc available, prefer that over the system + dnl implementation. + PKG_CHECK_MODULES([TIRPC], [libtirpc], [ + CFLAGS="$CFLAGS $TIRPC_CFLAGS" + CPPFLAGS="$CPPFLAGS $TIRPC_CFLAGS" + LIBS="$LIBS $TIRPC_LIBS" + ], [:;]) + + PKG_CHECK_MODULES([NSL], [libnsl], [], + [AC_CHECK_LIB([nsl],[yp_match],[NSL_LIBS="-lnsl"],[NSL_LIBS=""])]) + CFLAGS="$CFLAGS $NSL_CFLAGS" + CPPFLAGS="$CPPFLAGS $NSL_CFLAGS" + LIBS="$LIBS $NSL_LIBS" + + AC_CHECK_FUNCS([yp_get_default_domain yperr_string yp_master yp_bind yp_match yp_unbind]) + AC_CHECK_FUNCS([getrpcport rpcb_getaddr]) + AC_CHECK_HEADERS([rpc/rpc.h rpcsvc/ypclnt.h rpcsvc/yp_prot.h]) + AC_CHECK_DECLS([getrpcport], , , [ + #if HAVE_RPC_RPC_H + # include <rpc/rpc.h> + #endif + ]) + + CFLAGS="$old_CFLAGS" + CPPFLAGS="$old_CPPFLAGS" + LIBS="$old_LIBS" +]) + +AC_SUBST([NIS_CFLAGS]) +AC_SUBST([NIS_LIBS]) + +AC_ARG_ENABLE([selinux], + AS_HELP_STRING([--disable-selinux],[do not use SELinux]), + WITH_SELINUX=$enableval, WITH_SELINUX=yes) +if test "$WITH_SELINUX" == "yes" ; then + AC_CHECK_LIB([selinux],[getfilecon], LIBSELINUX="-lselinux", LIBSELINUX="") +else + LIBSELINUX="" +fi +AC_SUBST(LIBSELINUX) +AM_CONDITIONAL([HAVE_LIBSELINUX], [test ! -z "$LIBSELINUX"]) +if test ! -z "$LIBSELINUX" ; then + AC_DEFINE([WITH_SELINUX], 1, [Defined if SE Linux support is compiled in]) + BACKUP_LIBS=$LIBS + LIBS="$LIBS $LIBSELINUX" + AC_CHECK_FUNCS(setkeycreatecon) + AC_CHECK_FUNCS(getseuser) + LIBS=$BACKUP_LIBS +fi + +dnl Checks for header files. +AC_HEADER_DIRENT +AC_HEADER_STDC +AC_HEADER_SYS_WAIT +AC_CHECK_HEADERS(fcntl.h limits.h malloc.h sys/file.h sys/ioctl.h sys/time.h syslog.h net/if.h termio.h unistd.h sys/fsuid.h inittypes.h) + +dnl For module/pam_lastlog +AC_CHECK_HEADERS(lastlog.h utmp.h utmpx.h) + +dnl Checks for typedefs, structures, and compiler characteristics. +AC_C_BIGENDIAN +AC_C_CONST +AC_TYPE_UID_T +AC_TYPE_OFF_T +AC_TYPE_PID_T +AC_TYPE_SIZE_T +AC_HEADER_TIME +AC_STRUCT_TM + +dnl Checks for library functions. +AC_TYPE_GETGROUPS +AC_PROG_GCC_TRADITIONAL +AC_FUNC_MEMCMP +AC_FUNC_VPRINTF +AC_CHECK_FUNCS(fseeko getdomainname gethostname gettimeofday lckpwdf mkdir select) +AC_CHECK_FUNCS(strcspn strdup strspn strstr strtol uname) +AC_CHECK_FUNCS(getutent_r getpwnam_r getpwuid_r getgrnam_r getgrgid_r getspnam_r) +AC_CHECK_FUNCS(getgrouplist getline getdelim) +AC_CHECK_FUNCS(inet_ntop inet_pton innetgr ruserok_af) + +AC_CHECK_FUNCS(unshare, [UNSHARE=yes], [UNSHARE=no]) +AM_CONDITIONAL([HAVE_UNSHARE], [test "$UNSHARE" = yes]) + +AC_ARG_ENABLE([regenerate-docu], + AS_HELP_STRING([--disable-regenerate-docu],[Don't re-build documentation from XML sources]), + [enable_docu=$enableval], [enable_docu=yes]) +dnl +dnl Check for xsltproc +dnl +AC_PATH_PROG([XSLTPROC], [xsltproc]) +if test -z "$XSLTPROC"; then + enable_docu=no +fi +AC_PATH_PROG([XMLLINT], [xmllint],[/bin/true]) +dnl check for DocBook DTD and stylesheets in the local catalog. +JH_CHECK_XML_CATALOG([-//OASIS//DTD DocBook XML V4.4//EN], + [DocBook XML DTD V4.4], [], enable_docu=no) +JH_CHECK_XML_CATALOG([http://docbook.sourceforge.net/release/xsl/current/manpages/docbook.xsl], + [DocBook XSL Stylesheets], [], enable_docu=no) + +AC_PATH_PROG([BROWSER], [w3m]) +if test ! -z "$BROWSER"; then + BROWSER="$BROWSER -T text/html -dump" +else + AC_PATH_PROG([BROWSER], [links]) + if test ! -z "$BROWSER"; then + BROWSER="$BROWSER -no-numbering -no-references -dump" + else + enable_docu=no + fi +fi + +AC_PATH_PROG([FO2PDF], [fop]) + +AM_CONDITIONAL(ENABLE_REGENERATE_MAN, test x$enable_docu != xno) +AM_CONDITIONAL(ENABLE_GENERATE_PDF, test ! -z "$FO2PDF") + + +AM_GNU_GETTEXT_VERSION([0.18.3]) +AM_GNU_GETTEXT([external]) +AC_CHECK_FUNCS(dngettext) + +AH_BOTTOM([#ifdef ENABLE_NLS +#include <libintl.h> +#define _(msgid) dgettext(PACKAGE, msgid) +#define N_(msgid) msgid +#else +#define _(msgid) (msgid) +#define N_(msgid) msgid +#endif /* ENABLE_NLS */]) + +dnl +dnl Check for the availability of the kernel key management facility +dnl - The pam_keyinit module only requires the syscalls, not the error codes +dnl +AC_CHECK_DECL(__NR_keyctl, [have_key_syscalls=1],[have_key_syscalls=0],[#include <sys/syscall.h>]) +AC_CHECK_DECL(ENOKEY, [have_key_errors=1],[have_key_errors=0],[#include <errno.h>]) + +HAVE_KEY_MANAGEMENT=0 +if test $have_key_syscalls$have_key_errors = 11 +then + HAVE_KEY_MANAGEMENT=1 +fi + +if test $HAVE_KEY_MANAGEMENT = 1; then + AC_DEFINE([HAVE_KEY_MANAGEMENT], 1, + [Defined if the kernel key management facility is available]) +fi +AC_SUBST([HAVE_KEY_MANAGEMENT], $HAVE_KEY_MANAGEMENT) + +AM_CONDITIONAL([HAVE_KEY_MANAGEMENT], [test "$have_key_syscalls" = 1]) + +dnl Files to be created from when we run configure +AC_CONFIG_FILES([Makefile libpam/Makefile libpamc/Makefile libpamc/test/Makefile \ + libpam_misc/Makefile conf/Makefile conf/pam_conv1/Makefile \ + po/Makefile.in \ + modules/Makefile \ + modules/pam_access/Makefile modules/pam_cracklib/Makefile \ + modules/pam_debug/Makefile modules/pam_deny/Makefile \ + modules/pam_echo/Makefile modules/pam_env/Makefile \ + modules/pam_faildelay/Makefile \ + modules/pam_filter/Makefile modules/pam_filter/upperLOWER/Makefile \ + modules/pam_ftp/Makefile modules/pam_group/Makefile \ + modules/pam_issue/Makefile modules/pam_keyinit/Makefile \ + modules/pam_lastlog/Makefile modules/pam_limits/Makefile \ + modules/pam_listfile/Makefile modules/pam_localuser/Makefile \ + modules/pam_loginuid/Makefile modules/pam_mail/Makefile \ + modules/pam_mkhomedir/Makefile modules/pam_motd/Makefile \ + modules/pam_namespace/Makefile \ + modules/pam_nologin/Makefile modules/pam_permit/Makefile \ + modules/pam_pwhistory/Makefile modules/pam_rhosts/Makefile \ + modules/pam_rootok/Makefile modules/pam_exec/Makefile \ + modules/pam_securetty/Makefile modules/pam_selinux/Makefile \ + modules/pam_sepermit/Makefile \ + modules/pam_shells/Makefile modules/pam_stress/Makefile \ + modules/pam_succeed_if/Makefile modules/pam_tally/Makefile \ + modules/pam_tally2/Makefile modules/pam_time/Makefile \ + modules/pam_timestamp/Makefile modules/pam_tty_audit/Makefile \ + modules/pam_umask/Makefile \ + modules/pam_unix/Makefile modules/pam_userdb/Makefile \ + modules/pam_warn/Makefile modules/pam_wheel/Makefile \ + modules/pam_xauth/Makefile doc/Makefile doc/specs/Makefile \ + doc/man/Makefile doc/sag/Makefile doc/adg/Makefile \ + doc/mwg/Makefile examples/Makefile tests/Makefile \ + xtests/Makefile]) +AC_OUTPUT |