Allow compiling with KERNEL and AFS_PTHREAD_ENV
[openafs.git] / acinclude.m4
index 7a76b8b..5e753ec 100644 (file)
@@ -75,10 +75,6 @@ AC_ARG_WITH([afs-sysname],
     [AS_HELP_STRING([--with-afs-sysname=sys], [use sys for the afs sysname])])
 
 dnl General feature options.
-AC_ARG_ENABLE([pam],
-    [AS_HELP_STRING([--disable-pam], [disable PAM support])],
-    ,
-    [enable_pam="yes"])
 AC_ARG_ENABLE([gtx],
     AS_HELP_STRING([--disable-gtx], [disable gtx curses-based terminal tools]))
 AC_ARG_ENABLE([uss],
@@ -98,7 +94,9 @@ AC_ARG_ENABLE([bitmap-later],
     [AS_HELP_STRING([--enable-bitmap-later],
         [enable fast startup of file server by not reading bitmap till
          needed])],
-    , 
+    [AS_IF([test x"$withval" = xyes],
+        [AC_MSG_WARN([bitmap-later is only used by non-demand-attach
+            fileservers.  Please migrate to demand-attach instead.])])],
     [enable_bitmap_later="no"])
 AC_ARG_ENABLE([unix-sockets],
     [AS_HELP_STRING([--disable-unix-sockets],
@@ -111,21 +109,22 @@ AC_ARG_ENABLE([tivoli-tsm],
     , 
     [enable_tivoli_tsm="no"])
 AC_ARG_ENABLE([pthreaded-ubik],
-    [AS_HELP_STRING([--enable-pthreaded-ubik],
-        [enable installation of pthreaded ubik applications (defaults to
-         disabled)])],
+    [AS_HELP_STRING([--disable-pthreaded-ubik],
+        [disable installation of pthreaded ubik applications (defaults to
+         enabled)])],
     ,
-    [enable_pthreaded_ubik="no"])
+    [enable_pthreaded_ubik="yes"])
 
 dnl Kernel module build options.
 AC_ARG_WITH([linux-kernel-headers],
     [AS_HELP_STRING([--with-linux-kernel-headers=path],
         [use the kernel headers found at path (optional, defaults to
-         /usr/src/linux-2.4, then /usr/src/linux)])])
+         /lib/modules/`uname -r`/build, then /lib/modules/`uname -r`/source,
+         then /usr/src/linux-2.4, and lastly /usr/src/linux)])])
 AC_ARG_WITH([linux-kernel-build],
     [AS_HELP_STRING([--with-linux-kernel-build=path],
        [use the kernel build found at path(optional, defaults to 
-       /usr/src/linux-2.4, then /usr/src/linux)])])
+       kernel headers path)])])
 AC_ARG_WITH([bsd-kernel-headers],
     [AS_HELP_STRING([--with-bsd-kernel-headers=path],
         [use the kernel headers found at path (optional, defaults to
@@ -161,6 +160,15 @@ AC_ARG_ENABLE([transarc-paths],
     , 
     [enable_transarc_paths="no"])
 
+dnl Deprecated crypto
+AC_ARG_ENABLE([kauth],
+    [AS_HELP_STRING([--enable-kauth],
+        [install the deprecated kauth server, pam modules, and utilities
+         (defaults to disabled)])],
+    [enable_pam="yes"],
+    [enable_kauth="no"
+     enable_pam="no"])
+
 dnl Optimization and debugging flags.
 AC_ARG_ENABLE([strip-binaries],
     [AS_HELP_STRING([--disable-strip-binaries],
@@ -192,6 +200,11 @@ AC_ARG_ENABLE([checking],
         to disabled)])],
     [enable_checking="$enableval"],
     [enable_checking="no"])
+AC_ARG_ENABLE([debug-locks],
+    [AS_HELP_STRING([--enable-debug-locks],
+       [turn on lock debugging assertions (defaults to disabled)])],
+    [enable_debug_locks="$enableval"],
+    [enable_debug_locks="no"])
 AC_ARG_ENABLE([debug-kernel],
     [AS_HELP_STRING([--enable-debug-kernel],
         [enable compilation of the kernel module with debugging information
@@ -233,6 +246,8 @@ AC_ARG_ENABLE([linux-syscall-probing],
        [enable Linux syscall probing (defaults to autodetect)])],
     ,
     [enable_linux_syscall_probing="maybe"])
+AC_ARG_WITH([crosstools-dir],
+    [AS_HELP_STRING([--with-crosstools-dir=path], [use path for native versions of rxgen, compile_et and config])])
     
 AC_ARG_WITH([xslt-processor],
        AS_HELP_STRING([--with-xslt-processor=ARG],
@@ -261,16 +276,39 @@ AC_ARG_WITH([docbook-stylesheets],
                AC_WARN([Docbook stylesheets not found; some documentation can't be built])
        fi)
 
+AC_ARG_WITH([dot],
+       AS_HELP_STRING([--with-dot@<:@=PATH@:>@],
+        [use graphviz dot to generate dependency graphs with doxygen (defaults to autodetect)]),
+        [], [with_dot="maybe"])
+
 enable_login="no"
 
 dnl Check whether kindlegen exists.  If not, we'll suppress that part of the
 dnl documentation build.
 AC_CHECK_PROGS([KINDLEGEN], [kindlegen])
+AC_CHECK_PROGS([DOXYGEN], [doxygen])
+
+dnl Optionally generate graphs with doxygen.
+case "$with_dot" in
+maybe)
+    AC_CHECK_PROGS([DOT], [dot])
+    AS_IF([test "x$DOT" = "x"], [HAVE_DOT="no"], [HAVE_DOT="yes"])
+    ;;
+yes)
+    HAVE_DOT="yes"
+    ;;
+no)
+    HAVE_DOT="no"
+    ;;
+*)
+    HAVE_DOT="yes"
+    DOT_PATH=$with_dot
+esac
+AC_SUBST(HAVE_DOT)
+AC_SUBST(DOT_PATH)
 
-dnl weird ass systems
-dnl AC_AIX
+dnl Checks for UNIX variants.
 AC_ISC_POSIX
-dnl AC_MINIX
 
 dnl Various compiler setup.
 AC_TYPE_PID_T
@@ -302,16 +340,20 @@ case $system in
                 if test "x$with_linux_kernel_headers" != "x"; then
                   LINUX_KERNEL_PATH="$with_linux_kernel_headers"
                 else
-                  LINUX_KERNEL_PATH="/lib/modules/`uname -r`/source"
-                  if test ! -f "$LINUX_KERNEL_PATH/include/linux/version.h"; then
-                    LINUX_KERNEL_PATH="/lib/modules/`uname -r`/build"
-                  fi
-                  if test ! -f "$LINUX_KERNEL_PATH/include/linux/version.h"; then
-                    LINUX_KERNEL_PATH="/usr/src/linux-2.4"
-                  fi
-                  if test ! -f "$LINUX_KERNEL_PATH/include/linux/version.h"; then
-                    LINUX_KERNEL_PATH="/usr/src/linux"
-                  fi
+                  for utsdir in "/lib/modules/`uname -r`/build" \
+                                "/lib/modules/`uname -r`/source" \
+                                "/usr/src/linux-2.4" \
+                                "/usr/src/linux"; do
+                    LINUX_KERNEL_PATH="$utsdir"
+                    for utsfile in "include/generated/utsrelease.h" \
+                                   "include/linux/utsrelease.h" \
+                                   "include/linux/version.h" \
+                                   "include/linux/version-up.h"; do
+                      if grep "UTS_RELEASE" "$utsdir/$utsfile" >/dev/null 2>&1; then
+                        break 2
+                      fi
+                    done
+                  done
                 fi
                 if test "x$with_linux_kernel_build" != "x"; then
                         LINUX_KERNEL_BUILD="$with_linux_kernel_build"
@@ -385,6 +427,7 @@ case $system in
                SOLARIS_UFSVFS_HAS_DQRWLOCK
                SOLARIS_FS_HAS_FS_ROLLED
                SOLARIS_SOLOOKUP_TAKES_SOCKPARAMS
+               SOLARIS_HAVE_VN_RENAMEPATH
                 ;;
         *-sunos*)
                MKAFS_OSTYPE=SUNOS
@@ -477,13 +520,13 @@ else
                        vm=${v#*.}
                        AFS_SYSNAME="amd64_obsd${vM}${vm}"
                        ;;
-               i?86-*-freebsd?.*)
+               i?86-*-freebsd*.*)
                        v=${host#*freebsd}
                        vM=${v%.*}
                        vm=${v#*.}
                        AFS_SYSNAME="i386_fbsd_${vM}${vm}"
                        ;;
-               x86_64-*-freebsd?.*)
+               x86_64-*-freebsd*.*)
                        v=${host#*freebsd}
                        vM=${v%.*}
                        vm=${v#*.}
@@ -589,6 +632,22 @@ else
                        AFS_SYSNAME="x86_darwin_120"
                        OSXSDK="macosx10.8"
                        ;;
+                x86_64-apple-darwin13.*)
+                        AFS_SYSNAME="x86_darwin_130"
+                        OSXSDK="macosx10.9"
+                        ;;
+                i?86-apple-darwin13.*)
+                        AFS_SYSNAME="x86_darwin_130"
+                        OSXSDK="macosx10.9"
+                        ;;
+                x86_64-apple-darwin14.*)
+                        AFS_SYSNAME="x86_darwin_140"
+                        OSXSDK="macosx10.10"
+                        ;;
+                i?86-apple-darwin14.*)
+                        AFS_SYSNAME="x86_darwin_140"
+                        OSXSDK="macosx10.10"
+                        ;;
                sparc-sun-solaris2.8)
                        AFS_SYSNAME="sun4x_58"
                        ;;
@@ -624,6 +683,7 @@ else
                        ;;
                mips-sgi-irix6.5)
                        AFS_SYSNAME="sgi_65"
+                       enable_pam="no"
                        ;;
                ia64-*-linux*)
                        AFS_SYSNAME="ia64_linuxXX"
@@ -734,6 +794,7 @@ case $AFS_SYSNAME in
     *_nbsd40)   AFS_PARAM_COMMON=param.nbsd40.h  ;;
     *_nbsd50)   AFS_PARAM_COMMON=param.nbsd50.h  ;;
     *_nbsd60)   AFS_PARAM_COMMON=param.nbsd60.h  ;;
+    *_nbsd70)   AFS_PARAM_COMMON=param.nbsd70.h  ;;
     *_obsd31)   AFS_PARAM_COMMON=param.obsd31.h  ;;
     *_obsd32)   AFS_PARAM_COMMON=param.obsd32.h  ;;
     *_obsd33)   AFS_PARAM_COMMON=param.obsd33.h  ;;
@@ -752,6 +813,12 @@ case $AFS_SYSNAME in
     *_obsd46)   AFS_PARAM_COMMON=param.obsd46.h  ;;
     *_obsd47)   AFS_PARAM_COMMON=param.obsd47.h  ;;
     *_obsd48)   AFS_PARAM_COMMON=param.obsd48.h  ;;
+    *_obsd49)   AFS_PARAM_COMMON=param.obsd49.h  ;;
+    *_obsd50)   AFS_PARAM_COMMON=param.obsd50.h  ;;
+    *_obsd51)   AFS_PARAM_COMMON=param.obsd51.h  ;;
+    *_obsd52)   AFS_PARAM_COMMON=param.obsd52.h  ;;
+    *_obsd53)   AFS_PARAM_COMMON=param.obsd53.h  ;;
+    *_obsd54)   AFS_PARAM_COMMON=param.obsd54.h  ;;
     *_linux22)  AFS_PARAM_COMMON=param.linux22.h ;;
     *_linux24)  AFS_PARAM_COMMON=param.linux24.h ;;
     *_linux26)  AFS_PARAM_COMMON=param.linux26.h ;;
@@ -759,6 +826,7 @@ case $AFS_SYSNAME in
     *_linux_22) AFS_PARAM_COMMON=param.linux22.h ;;
     *_linux_24) AFS_PARAM_COMMON=param.linux24.h ;;
     *_linux_26) AFS_PARAM_COMMON=param.linux26.h ;;
+    *_fbsd_*)   AFS_PARAM_COMMON=param.generic_fbsd.h ;;
 esac
 
 OPENAFS_OSCONF
@@ -799,11 +867,16 @@ case $AFS_SYSNAME in *_linux* | *_umlinux*)
                 AC_CHECK_LINUX_HEADER([semaphore.h])
                 AC_CHECK_LINUX_HEADER([seq_file.h])
 
+                dnl Type existence checks
+                AC_CHECK_LINUX_TYPE([struct vfs_path], [dcache.h])
+                AC_CHECK_LINUX_TYPE([kuid_t], [uidgid.h])
+
                 dnl Check for structure elements
                 AC_CHECK_LINUX_STRUCT([address_space_operations],
                                       [write_begin], [fs.h])
                 AC_CHECK_LINUX_STRUCT([backing_dev_info], [name],
                                       [backing-dev.h])
+                AC_CHECK_LINUX_STRUCT([cred], [session_keyring], [cred.h])
                 AC_CHECK_LINUX_STRUCT([ctl_table], [ctl_name], [sysctl.h])
                 AC_CHECK_LINUX_STRUCT([dentry_operations], [d_automount], [dcache.h])
                 AC_CHECK_LINUX_STRUCT([inode], [i_alloc_sem], [fs.h])
@@ -812,8 +885,14 @@ case $AFS_SYSNAME in *_linux* | *_umlinux*)
                 AC_CHECK_LINUX_STRUCT([inode], [i_mutex], [fs.h])
                 AC_CHECK_LINUX_STRUCT([inode], [i_security], [fs.h])
                 AC_CHECK_LINUX_STRUCT([file_operations], [flock], [fs.h])
+                AC_CHECK_LINUX_STRUCT([file_operations], [iterate], [fs.h])
+                AC_CHECK_LINUX_STRUCT([file_operations], [read_iter], [fs.h])
                 AC_CHECK_LINUX_STRUCT([file_operations], [sendfile], [fs.h])
                 AC_CHECK_LINUX_STRUCT([file_system_type], [mount], [fs.h])
+                AC_CHECK_LINUX_STRUCT([inode_operations], [truncate], [fs.h])
+                AC_CHECK_LINUX_STRUCT([key_type], [instantiate_prep], [key-type.h])
+                AC_CHECK_LINUX_STRUCT([key_type], [match], [key-type.h])
+                AC_CHECK_LINUX_STRUCT([key_type], [preparse], [key-type.h])
                 AC_CHECK_LINUX_STRUCT([nameidata], [path], [namei.h])
                 AC_CHECK_LINUX_STRUCT([proc_dir_entry], [owner], [proc_fs.h])
                 AC_CHECK_LINUX_STRUCT([super_block], [s_bdi], [fs.h])
@@ -863,6 +942,9 @@ case $AFS_SYSNAME in *_linux* | *_umlinux*)
                 AC_CHECK_LINUX_FUNC([d_alloc_anon],
                                     [#include <linux/fs.h>],
                                     [d_alloc_anon(NULL);])
+                AC_CHECK_LINUX_FUNC([d_count],
+                                    [#include <linux/dcache.h>],
+                                    [d_count(NULL);])
                 AC_CHECK_LINUX_FUNC([d_make_root],
                                     [#include <linux/fs.h>],
                                     [d_make_root(NULL);])
@@ -887,6 +969,9 @@ case $AFS_SYSNAME in *_linux* | *_umlinux*)
                 AC_CHECK_LINUX_FUNC([inode_setattr],
                                     [#include <linux/fs.h>],
                                     [inode_setattr(NULL, NULL);])
+                AC_CHECK_LINUX_FUNC([iter_file_splice_write],
+                                    [#include <linux/fs.h>],
+                                    [iter_file_splice_write(NULL,NULL,NULL,0,0);])
                 AC_CHECK_LINUX_FUNC([kernel_setsockopt],
                                     [#include <linux/net.h>],
                                     [kernel_setsockopt(NULL, 0, 0, NULL, 0);])
@@ -903,12 +988,18 @@ case $AFS_SYSNAME in *_linux* | *_umlinux*)
                                     [#include <linux/fs.h>
                                      #include <linux/namei.h>],
                                     [path_lookup(NULL, 0, NULL);])
+                AC_CHECK_LINUX_FUNC([proc_create],
+                                    [#include <linux/proc_fs.h>],
+                                    [proc_create(NULL, 0, NULL, NULL);])
                 AC_CHECK_LINUX_FUNC([rcu_read_lock],
                                     [#include <linux/rcupdate.h>],
                                     [rcu_read_lock();])
                 AC_CHECK_LINUX_FUNC([set_nlink],
                                     [#include <linux/fs.h>],
                                     [set_nlink(NULL, 1);])
+                AC_CHECK_LINUX_FUNC([sock_create_kern],
+                                    [#include <linux/net.h>],
+                                    [sock_create_kern(0, 0, 0, NULL);])
                 AC_CHECK_LINUX_FUNC([splice_direct_to_actor],
                                     [#include <linux/splice.h>],
                                     [splice_direct_to_actor(NULL,NULL,NULL);])
@@ -933,6 +1024,7 @@ case $AFS_SYSNAME in *_linux* | *_umlinux*)
                                  [define to disable the nfs translator])])
 
                 dnl Assorted more complex tests
+                LINUX_AIO_NONVECTOR
                 LINUX_EXPORTS_PROC_ROOT_FS
                  LINUX_KMEM_CACHE_INIT
                 LINUX_HAVE_KMEM_CACHE_T
@@ -978,6 +1070,11 @@ case $AFS_SYSNAME in *_linux* | *_umlinux*)
                 LINUX_KMAP_ATOMIC_TAKES_NO_KM_TYPE
                 LINUX_DENTRY_OPEN_TAKES_PATH
                 LINUX_D_ALIAS_IS_HLIST
+                LINUX_HLIST_ITERATOR_NO_NODE
+                LINUX_IOP_I_CREATE_TAKES_BOOL
+                LINUX_DOP_D_REVALIDATE_TAKES_UNSIGNED
+                LINUX_IOP_LOOKUP_TAKES_UNSIGNED
+                LINUX_D_INVALIDATE_IS_VOID
 
                 dnl If we are guaranteed that keyrings will work - that is
                 dnl  a) The kernel has keyrings enabled
@@ -1288,13 +1385,13 @@ AC_CHECK_HEADERS([ \
                   arpa/nameser.h \
                   curses.h\
                   direct.h \
-                  et/com_err.h \
                   errno.h \
                   fcntl.h \
                   grp.h \
                   math.h \
                   mntent.h \
                   ncurses.h \
+                  ncurses/ncurses.h \
                   netdb.h \
                   netinet/in.h \
                   pthread_np.h \
@@ -1399,16 +1496,12 @@ AS_IF([test "x$enable_gtx" != "xno"],
        
 OPENAFS_TEST_PACKAGE(libintl,[#include <libintl.h>],[-lintl],,,INTL)
 
-dnl Don't build PAM on IRIX; the interface doesn't work for us.
+if test "$enable_debug_locks" = yes; then
+       AC_DEFINE(OPR_DEBUG_LOCKS, 1, [turn on lock debugging in opr])
+fi
+
 if test "$ac_cv_header_security_pam_modules_h" = yes -a "$enable_pam" = yes; then
-        case $AFS_SYSNAME in
-        sgi_*)
-                HAVE_PAM="no"
-                ;;
-        *)
-               HAVE_PAM="yes"
-                ;;
-        esac
+       HAVE_PAM="YES"
 else
        HAVE_PAM="no"
 fi
@@ -1428,6 +1521,13 @@ else
 fi
 AC_SUBST(BUILD_USS)
 
+if test "$enable_kauth" = yes; then
+       INSTALL_KAUTH="yes"
+else
+       INSTALL_KAUTH="no"
+fi
+AC_SUBST(INSTALL_KAUTH)
+
 AC_CHECK_FUNCS([ \
        arc4random \
        fcntl \
@@ -1441,6 +1541,7 @@ AC_CHECK_FUNCS([ \
        getrlimit \
        issetugid \
        mkstemp \
+       poll \
        pread \
        preadv \
        preadv64 \
@@ -1462,6 +1563,7 @@ AC_CHECK_FUNCS([ \
 ])
 
 OPENAFS_ROKEN()
+OPENAFS_HCRYPTO()
 OPENAFS_C_ATTRIBUTE()
 
 dnl Functions that Heimdal's libroken provides, but that we
@@ -1472,8 +1574,6 @@ AC_CHECK_FUNCS([ \
        gethostname \
        lstat \
        inet_aton \
-       inet_ntop \
-       inet_pton \
        putenv \
        readv \
        setenv \
@@ -1503,10 +1603,16 @@ AC_REPLACE_FUNCS([ \
        err \
        errx \
        flock \
+       freeaddrinfo \
+       gai_strerror \
+       getaddrinfo \
        getdtablesize \
+       getnameinfo \
        getopt \
        getprogname \
        gettimeofday \
+       inet_ntop \
+       inet_pton \
        localtime_r \
        mkstemp \
        setenv \
@@ -1810,6 +1916,24 @@ if test "${DEST}x" = "x"; then
         DEST="${SRCDIR_PARENT}/${AFS_SYSNAME}/dest"
 fi
 
+if test "x$with_crosstools_dir" != "x"; then
+       if test -f "$with_crosstools_dir/rxgen" -a -f "$with_crosstools_dir/compile_et" -a -f "$with_crosstools_dir/config"; then
+               COMPILE_ET_PATH=$with_crosstools_dir/compile_et
+               CONFIGTOOL_PATH=$with_crosstools_dir/config
+               RXGEN_PATH=$with_crosstools_dir/rxgen
+       else
+               AC_MSG_ERROR(Tools not found in $with_crosstools_dir)
+               exit 1
+       fi
+else
+       COMPILE_ET_PATH="${SRCDIR_PARENT}/src/comerr/compile_et"
+       CONFIGTOOL_PATH="${SRCDIR_PARENT}/src/config/config"
+       RXGEN_PATH="${SRCDIR_PARENT}/src/rxgen/rxgen"
+fi
+AC_SUBST(COMPILE_ET_PATH)
+AC_SUBST(CONFIGTOOL_PATH)
+AC_SUBST(RXGEN_PATH)
+
 HELPER_SPLINT="${TOP_SRCDIR}/helper-splint.sh"
 HELPER_SPLINTCFG="${TOP_SRCDIR}/splint.cfg"
 AC_SUBST(HELPER_SPLINT)
@@ -1856,11 +1980,10 @@ OPENAFS_HAVE_STRUCT_FIELD(DIR, dd_fd, [#include <sys/types.h>
 #include <dirent.h>
 #endif])
 
-dnl Eventually, this will look for the system one, or for OpenSSL
-LIB_hcrypto="-lafshcrypto"
-LDFLAGS_hcrypto="-L\$(TOP_LIBDIR)"
-AC_SUBST(LIB_hcrypto)
-AC_SUBST(LDFLAGS_hcrypto)
+OPENAFS_HAVE_STRUCT_FIELD(struct rusage, ru_idrss,
+[#ifdef HAVE_SYS_RESOURCE_H
+#include <sys/resource.h>
+#endif])
 
 dnl Check for UUID library
 AC_CHECK_HEADERS([uuid/uuid.h])
@@ -1869,16 +1992,3 @@ AC_CHECK_FUNCS([uuid_generate])
 ])
 
 
-AC_DEFUN([SUMMARY], [
-    # Print a configuration summary
-echo 
-echo "**************************************"
-echo configure summary
-echo
-AS_IF([test $LIB_curses],[
-echo "LIB_curses :                $LIB_curses" ],[
-echo "XXX LIB_curses  not found! not building scout and afsmonitor!"
-])
-echo 
-echo "**************************************"
-])