AC_INIT(util-linux, 2.19-rc3, kzak@redhat.com) AC_PREREQ(2.60) AC_CONFIG_AUX_DIR(config) AC_CONFIG_MACRO_DIR([m4]) AM_INIT_AUTOMAKE([check-news -Wall foreign 1.10 dist-bzip2]) m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])], [AC_SUBST([AM_DEFAULT_VERBOSITY], [1])]) AC_CONFIG_SRCDIR(mount/mount.c) AC_PREFIX_DEFAULT([/usr]) dnl version details from .[-] PACKAGE_VERSION_MAJOR=$(echo $PACKAGE_VERSION | awk -F. '{print $1}') PACKAGE_VERSION_MINOR=$(echo $PACKAGE_VERSION | awk -F. '{print $2}' \ | awk -F- '{print $1}') PACKAGE_VERSION_RELEASE=0 dnl libblkid version LIBBLKID_VERSION="$PACKAGE_VERSION_MAJOR.$PACKAGE_VERSION_MINOR.$PACKAGE_VERSION_RELEASE" LIBBLKID_DATE="25-Jan-2011" LIBBLKID_LT_MAJOR=1 LIBBLKID_LT_MINOR=1 LIBBLKID_LT_MICRO=0 LIBBLKID_VERSION_INFO=`expr $LIBBLKID_LT_MAJOR + $LIBBLKID_LT_MINOR`:$LIBBLKID_LT_MICRO:$LIBBLKID_LT_MINOR dnl libuuid version LIBUUID_VERSION="$PACKAGE_VERSION_MAJOR.$PACKAGE_VERSION_MINOR.$PACKAGE_VERSION_RELEASE" LIBUUID_LT_MAJOR=1 LIBUUID_LT_MINOR=3 LIBUUID_LT_MICRO=0 LIBUUID_VERSION_INFO=`expr $LIBUUID_LT_MAJOR + $LIBUUID_LT_MINOR`:$LIBUUID_LT_MICRO:$LIBUUID_LT_MINOR dnl libmount version LIBMOUNT_VERSION="$PACKAGE_VERSION_MAJOR.$PACKAGE_VERSION_MINOR.$PACKAGE_VERSION_RELEASE" LIBMOUNT_LT_MAJOR=1 LIBMOUNT_LT_MINOR=1 LIBMOUNT_LT_MICRO=0 LIBMOUNT_VERSION_INFO=`expr $LIBMOUNT_LT_MAJOR + $LIBMOUNT_LT_MINOR`:$LIBMOUNT_LT_MICRO:$LIBMOUNT_LT_MINOR # Check whether exec_prefix=/usr: case $exec_prefix:$prefix in NONE:NONE | NONE:/usr | /usr:*) AC_MSG_NOTICE([Default --exec-prefix detected.]) case $bindir in '${exec_prefix}/bin') bindir=/bin AC_MSG_NOTICE([ --bindir defaults to /bin]) ;; esac case $sbindir in '${exec_prefix}/sbin') sbindir=/sbin AC_MSG_NOTICE([ --sbindir defaults to /sbin]) ;; esac case $libdir in '${exec_prefix}/lib') libdir=/lib AC_MSG_NOTICE([ --libdir defaults to /lib]) ;; esac ;; esac libdirname=lib/`basename "$libdir"` AC_SUBST([libdirname]) # The original default values of {bin,sbin,lib}dir usrbin_execdir='${exec_prefix}/bin' AC_SUBST([usrbin_execdir]) usrsbin_execdir='${exec_prefix}/sbin' AC_SUBST([usrsbin_execdir]) usrlib_execdir='${exec_prefix}/'$libdirname AC_SUBST([usrlib_execdir]) AC_PROG_CC_STDC gl_EARLY gl_INIT AC_GNU_SOURCE AC_CANONICAL_HOST AC_C_CONST AC_C_VOLATILE AC_C_BIGENDIAN dnl libtool-2 LT_INIT PKG_PROG_PKG_CONFIG GTK_DOC_CHECK([1.10]) AC_PATH_PROG([XSLTPROC], [xsltproc]) linux_os=no case ${host_os} in *linux*) linux_os=yes ;; esac AM_CONDITIONAL([LINUX], test "x$linux_os" = xyes) AC_PATH_PROG(PERL, perl) AC_SYS_LARGEFILE AC_CHECK_HEADERS([linux/compiler.h linux/blkpg.h linux/major.h], [], [], [ #ifdef HAVE_LINUX_COMPILER_H #include #endif ]) AC_CHECK_HEADERS( [err.h \ errno.h \ getopt.h \ linux/fd.h \ linux/tiocl.h \ linux/version.h \ linux/falloc.h \ linux/cdrom.h \ fcntl.h \ locale.h \ stdint.h \ inttypes.h \ paths.h \ pty.h \ mntent.h \ net/if.h \ net/if_dl.h \ netinet/in.h \ rpcsvc/nfs_prot.h \ stdlib.h \ sys/disk.h \ sys/disklabel.h \ sys/dkio.h \ sys/ioctl.h \ sys/ioccom.h \ sys/io.h \ sys/time.h \ sys/mkdev.h \ sys/prctl.h \ sys/queue.h \ sys/sockio.h \ sys/socket.h \ sys/syscall.h \ sys/file.h \ sys/ioctl.h \ sys/stat.h \ sys/types.h \ sys/un.h \ sys/user.h \ sys/resource.h \ unistd.h ]) AC_MSG_CHECKING([whether syslog names are available]) AC_TRY_COMPILE([ #define SYSLOG_NAMES 1 #include #include ], [ (void) facilitynames ], [ AC_MSG_RESULT(yes) AC_DEFINE(HAVE_SYSLOG_NAMES, , [Define if syslog names are defined]) ], [ AC_MSG_RESULT(no) ]) AC_CHECK_HEADERS([linux/raw.h], [AM_CONDITIONAL([HAVE_RAW], [true])], [AM_CONDITIONAL([HAVE_RAW], [false])]) AC_CHECK_HEADERS([langinfo.h], [AM_CONDITIONAL([HAVE_LANGINFO], [true])], [AM_CONDITIONAL([HAVE_LANGINFO], [false])]) AC_CHECK_DECLS([_NL_TIME_WEEK_1STDAY],[],[],[[#include ]]) AC_CHECK_DECL([llseek], [AC_DEFINE(HAVE_LLSEEK_PROTOTYPE, 1, [Define to 1 if have llseek prototype])], [], [#include ]) AC_CHECK_DECL([lseek64], [AC_DEFINE(HAVE_LSEEK64_PROTOTYPE, 1, [Define to 1 if have lseek64 prototype])], [], [#define _LARGEFILE_SOURCE #define _LARGEFILE64_SOURCE #include ]) AC_CHECK_FUNCS( [inet_aton \ futimens \ cfmakeraw \ fstat64 \ fsync \ getdomainname \ get_current_dir_name \ usleep \ nanosleep \ personality \ updwtmp \ jrand48 \ lchown \ llseek \ lseek64 \ strtoull \ sysconf \ getdtablesize \ getexecname \ getrlimit \ srandom \ setresgid \ setresuid \ strndup \ strnlen \ strnchr \ inotify_init \ prctl \ posix_fadvise \ getmntinfo \ __secure_getenv \ rpmatch]) AC_FUNC_FSEEKO AC_CHECK_FUNCS([openat fstatat unlinkat], [have_openat=yes], [have_openat=no]) AC_CHECK_MEMBER(struct sockaddr.sa_len, AC_DEFINE_UNQUOTED(HAVE_SA_LEN,1,[Define if struct sockaddr contains sa_len]),, [#include #include ]) SOCKET_LIBS= AC_SEARCH_LIBS([gethostbyname], [nsl], [if test x"$ac_cv_search_gethostbyname" != x"none required"; then SOCKET_LIBS="$SOCKET_LIBS -lnsl"; fi]) AC_SEARCH_LIBS([socket], [socket], [if test x"$ac_cv_search_socket" != x"none required"; then SOCKET_LIBS="$SOCKET_LIBS -lsocket"; fi]) AC_SUBST([SOCKET_LIBS]) have_dirfd=no AC_CHECK_FUNCS([dirfd], [have_dirfd=yes], [have_dirfd=no]) if test x"$have_dirfd" = xno ; then AC_CHECK_DECLS([dirfd], [have_dirfd=yes], [have_dirfd=no], [#include #include ]) fi have_ddfd=no if test x"$have_dirfd" = xno ; then AC_CHECK_MEMBERS([DIR.dd_fd], [have_ddfd=yes], [have_ddfd=no], [#include #include ]) fi case "$have_dirfd:$have_ddfd" in no:no) AC_MSG_ERROR([cannot find a method to get filedescriptor of directory]) ;; esac AC_MSG_CHECKING(whether program_invocation_short_name is defined) AC_TRY_COMPILE([#include ], [program_invocation_short_name = "test";], AC_DEFINE(HAVE_PROGRAM_INVOCATION_SHORT_NAME, 1, [Define if program_invocation_short_name is defined]) AC_MSG_RESULT(yes), AC_MSG_RESULT(no)) AC_MSG_CHECKING([whether __progname is defined]) AC_LINK_IFELSE([AC_LANG_PROGRAM([extern char *__progname;], [if (*__progname == 0) return;])], AC_DEFINE(HAVE___PROGNAME, 1, [Define if __progname is defined]) AC_MSG_RESULT(yes), AC_MSG_RESULT(no)) dnl Static compilation m4_define([UTIL_STATIC_PROGRAMS], [losetup, mount, umount, fdisk, sfdisk, blkid]) AC_ARG_ENABLE([static-programs], [AS_HELP_STRING([--enable-static-programs=LIST], [link static the programs in LIST (comma-separated, supported for ]m4_defn([UTIL_STATIC_PROGRAMS])[)])]) case $enable_static_programs in yes) enable_static_programs=m4_quote(UTIL_STATIC_PROGRAMS) ;; no) enable_static_programs= ;; esac dnl Set all the individual AM_CONDITIONALs m4_foreach([UTIL_PRG], m4_defn([UTIL_STATIC_PROGRAMS]), [ case ,$enable_static_programs, in *,UTIL_PRG,*) static_[]UTIL_PRG=yes ;; esac AM_CONDITIONAL([HAVE_STATIC_]m4_toupper(UTIL_PRG), [test "x$static_[]UTIL_PRG" = xyes]) ]) dnl UTIL_PKG_STATIC(VARIABLE, MODULES) dnl ---------------------------------- AC_DEFUN([UTIL_PKG_STATIC], [ if AC_RUN_LOG([pkg-config --exists --print-errors "$2"]); then $1=`pkg-config --libs --static "$2"` else AC_MSG_ERROR([pkg-config description of $2, needed for static build, is not available]) fi ]) dnl UTIL_CHECK_LIB(LIBRARY, FUNCTION, [VARSUFFIX = $1])) dnl The VARSUFFIX is optional and overrides the default behaviour. For example: dnl UTIL_CHECK_LIB(yyy, func, xxx) generates have_xxx and HAVE_LIBXXX dnl UTIL_CHECK_LIB(yyy, func) generates have_yyy and HAVE_LIBYYY dnl --------------------------------- AC_DEFUN([UTIL_CHECK_LIB], [ m4_define([suffix], m4_default([$3],$1)) [have_]suffix=yes m4_ifdef([$3], [AC_CHECK_LIB([$1], [$2], [AC_DEFINE(AS_TR_CPP([HAVE_LIB]suffix), 1)], [[have_]suffix=no])], [AC_CHECK_LIB([$1], [$2], [], [[have_]suffix=no])]) AM_CONDITIONAL(AS_TR_CPP([HAVE_]suffix), [test [$have_]suffix = yes]) ]) dnl UTIL_SET_FLAGS(CFLAGS, CPPFLAGS, LDFLAGS) AC_DEFUN([UTIL_SET_FLAGS], [ old_CFLAGS="$CFLAGS" old_CPPFLAGS="$CPPFLAGS" old_LDFLAGS="$LDFLAGS" CFLAGS="$CFLAGS $1" CPPFLAGS="$CPPFLAGS $2" LDFLAGS="$LDFLAGS $3" ]) dnl UTIL_RESTORE_FLAGS() AC_DEFUN([UTIL_RESTORE_FLAGS], [ CFLAGS="$old_CFLAGS" CPPFLAGS="$old_CPPFLAGS" LDFLAGS="$old_LDFLAGS" ]) AX_CHECK_TLS AC_ARG_ENABLE([mount], AS_HELP_STRING([--disable-mount], [do not build mount utilities]), [], enable_mount=check ) build_mount=yes if test "x$enable_mount" = xcheck; then if test "x$linux_os" = xno; then AC_MSG_WARN([non-linux system; do not build mount utilities]) build_mount=no fi elif test "x$enable_mount" = xno; then build_mount=no fi AM_CONDITIONAL(BUILD_MOUNT, test "x$build_mount" = xyes) AC_ARG_ENABLE([fsck], AS_HELP_STRING([--disable-fsck], [do not build fsck]), [], enable_fsck=yes ) AM_CONDITIONAL(BUILD_FSCK, test "x$enable_fsck" = xyes) AC_ARG_ENABLE([libuuid], AS_HELP_STRING([--disable-libuuid], [do not build libuuid and uuid utilities]), [], enable_libuuid=yes ) AC_SUBST([LIBUUID_VERSION]) AC_SUBST([LIBUUID_VERSION_INFO]) AM_CONDITIONAL(BUILD_LIBUUID, test "x$enable_libuuid" = xyes) have_uuid=yes if test "x$enable_libuuid" = xno; then # Check for external (e2fsprogs) libuuid PKG_CHECK_MODULES(UUID, uuid, [have_uuid=yes], [have_uuid=no]) if test "x$have_uuid" = xno; then # system without pkg-config or so, try classic check AC_CHECK_LIB(uuid, uuid_is_null, [have_uuid=yes], [have_uuid=no]) fi if test "x$have_uuid" = xyes; then UTIL_SET_FLAGS($UUID_CFLAGS, $UUID_CFLAGS, $UUID_LIBS) AC_CHECK_HEADERS([uuid.h uuid/uuid.h], [break], []) UTIL_RESTORE_FLAGS fi else # internal library AC_DEFINE(HAVE_UUID_H, 1, [Define to 1 if you have the header file.]) fi if test "x$have_uuid" = xyes; then AC_DEFINE(HAVE_LIBUUID, 1, [Define to 1 if you have the -luuid.]) else AC_MSG_WARN([uuid library is not found; mkswap(8) will not generate UUIDs]) fi AM_CONDITIONAL(HAVE_UUID, test "x$have_uuid" = xyes) # default : ${UUID_LIBS='-luuid'} AC_ARG_ENABLE([uuidd], AS_HELP_STRING([--disable-uuidd], [do not build the uuid daemon]), [], enable_uuidd=auto ) case "$enable_uuidd:$have_uuid" in yes:no) AC_MSG_ERROR([cannot enable uuidd when libuuid is disabled]) ;; auto:*) enable_uuidd=$have_uuid ;; esac if test "x$enable_uuidd" = xyes; then AC_DEFINE(HAVE_UUIDD, 1, [Define to 1 if you want to use uuid daemon.]) fi AM_CONDITIONAL(BUILD_UUIDD, test "x$enable_uuidd" = xyes) AC_ARG_ENABLE([libblkid], AS_HELP_STRING([--disable-libblkid], [do not build libblkid and blkid utilities]), [], enable_libblkid=yes ) AC_SUBST([LIBBLKID_DATE]) AC_SUBST([LIBBLKID_VERSION]) AC_SUBST([LIBBLKID_VERSION_INFO]) AM_CONDITIONAL(BUILD_LIBBLKID, test "x$enable_libblkid" = xyes) AC_DEFINE_UNQUOTED(LIBBLKID_VERSION, "$LIBBLKID_VERSION", [libblkid version string]) AC_DEFINE_UNQUOTED(LIBBLKID_DATE, "$LIBBLKID_DATE", [libblkid date string]) have_blkid=yes if test "x$enable_libblkid" = xno; then if test "x$build_mount" = xyes || test "x$enable_fsck" = xyes; then # Check for external (e2fsprogs) libblkid PKG_CHECK_MODULES(BLKID, blkid, [have_blkid=yes], [have_blkid=no]) if test "x$have_blkid" = xno; then # system without pkg-config or so, try classic check AC_CHECK_LIB(blkid, blkid_get_cache, [have_blkid=yes], [have_blkid=no]) fi if test "x$have_blkid" = xyes; then UTIL_SET_FLAGS($BLKID_CFLAGS, $BLKID_CFLAGS, $BLKID_LIBS) AC_CHECK_HEADERS([blkid.h blkid/blkid.h], [break], []) UTIL_RESTORE_FLAGS fi if test -n "$enable_static_programs"; then # TODO check only when mount of fsck are requested UTIL_PKG_STATIC([BLKID_LIBS_STATIC], [blkid]) fi fi else # internal library AC_DEFINE(HAVE_BLKID_H, 1, [Define to 1 if you have the header file.]) AC_DEFINE(HAVE_LIBBLKID_INTERNAL, 1, [Define to 1 if you have the in-tree libblkid.]) fi if test "x$have_blkid" = xyes; then AC_DEFINE(HAVE_LIBBLKID, 1, [Define to 1 if you have the -lblkid.]) else if test "x$build_mount" = xyes; then AC_MSG_ERROR([libblkid is needed to build util-linux mount]) fi if test "x$enable_fsck" = xyes; then AC_MSG_ERROR([libblkid is needed to build util-linux fsck]) fi fi AM_CONDITIONAL(HAVE_BLKID, test "x$have_blkid" = xyes) # default : ${BLKID_LIBS='-lblkid -luuid'} AC_ARG_VAR([BLKID_LIBS_STATIC], [-l options for linking statically with blkid]) AC_ARG_ENABLE([libmount], AS_HELP_STRING([--disable-libmount], [do not build libmount]), [], enable_libmount=check ) build_libmount=yes if test "x$enable_libmount" = xcheck; then if test "x$linux_os" = xno; then AC_MSG_WARN([non-linux system; do not build libmount]) build_libmount=no fi elif test "x$enable_libmount" = xno; then build_libmount=no fi case "$enable_libblkid:$build_libmount" in no:yes) AC_MSG_ERROR([cannot enable libmount when libblkid is disabled]) ;; esac AC_SUBST([LIBMOUNT_VERSION]) AC_SUBST([LIBMOUNT_VERSION_INFO]) AC_DEFINE_UNQUOTED(LIBMOUNT_VERSION, "$LIBMOUNT_VERSION", [libmount version string]) AM_CONDITIONAL(BUILD_LIBMOUNT, test "x$build_libmount" = xyes) AC_ARG_ENABLE([libmount-mount], AS_HELP_STRING([--enable-libmount-mount], [link mount(8) with libmount (EXPERIMENTAL)]), [], enable_libmount_mount=no ) case "$build_libmount:$enable_libmount_mount" in no:yes) AC_MSG_ERROR([cannot link mount(8) with libmount when libmount is disabled]) ;; yes:yes) AC_DEFINE(HAVE_LIBMOUNT_MOUNT, 1, [use libmount for mount(8)]) esac AM_CONDITIONAL(BUILD_LIBMOUNT_MOUNT, test "x$enable_libmount_mount" = xyes) UTIL_CHECK_LIB(util, openpty) UTIL_CHECK_LIB(termcap, tgetnum) AM_GNU_GETTEXT_VERSION([0.18.1]) AM_GNU_GETTEXT([external]) if test -d "$srcdir/po" then ALL_LINGUAS=`cd $srcdir/po > /dev/null && echo *.po | sed 's/\.po//g'` else ALL_LINGUAS="af am ar as be bg bn_IN bn ca cs cy da de el en_GB es et eu_ES fa fi fr gl gu he hi hr hu hy id is it ja ka kn ko ku lo lt lv mk ml mr ms my nb nl nn no nso or pa pl pt_BR pt ro ru si sk sl sq sr@Latn sr sv ta te th tr uk ur vi zh_CN zh_TW zu" fi AC_ARG_WITH([ncurses], AS_HELP_STRING([--with-ncurses], [build with non-wide ncurses, default is wide version (--without-ncurses disables all ncurses(w) support)]), [], with_ncurses=auto ) AM_CONDITIONAL(HAVE_NCURSES, false) if test "x$with_ncurses" != xno; then have_ncurses=no AC_CHECK_HEADERS([ncurses.h ncurses/ncurses.h], [ if test "x$with_ncurses" = xauto; then UTIL_CHECK_LIB(ncursesw, initscr, ncurses) if test "x$have_ncurses" = xyes; then AC_CHECK_HEADERS([ncursesw/ncurses.h]) NCURSES_LIBS="-lncursesw" fi fi if test "x$have_ncurses" = xno; then UTIL_CHECK_LIB(ncurses, initscr) if test "x$have_ncurses" = xyes; then NCURSES_LIBS="-lncurses" fi fi ]) if test "x$have_ncurses" = xno; then AC_MSG_ERROR([ncurses or ncursesw selected, but library not found (--without-ncurses to disable)]) fi fi AC_SUBST([NCURSES_LIBS]) AC_ARG_WITH([slang], AS_HELP_STRING([--with-slang], [compile cfdisk with slang]), [], with_slang=no ) have_tinfo=no AC_CHECK_LIB(tinfo, tgetent, [have_tinfo=yes]) AM_CONDITIONAL(HAVE_TINFO, test "x$have_tinfo" = xyes) use_slang=no if test "x$with_slang" = xyes; then AC_CHECK_HEADERS([slang.h slang/slang.h]) AC_CHECK_HEADERS([slcurses.h slang/slcurses.h], [use_slang=yes], [], [ #ifdef HAVE_SLANG_H #include #elif defined(HAVE_SLANG_SLANG_H) #include #endif ]) if test "x$use_slang" = xno; then AC_MSG_ERROR([slang selected but slcurses.h not found]) fi fi AM_CONDITIONAL(USE_SLANG, test "x$use_slang" = xyes) AC_ARG_WITH([utempter], AS_HELP_STRING([--with-utempter], [compile script(1) with libutempter]), [], with_utempter=no ) if test "x$with_utempter" = xyes; then UTIL_CHECK_LIB(utempter, utempter_add_record) if test "x$have_utempter" = xno; then AC_MSG_ERROR([utempter selected but libutempter not found]) fi else AM_CONDITIONAL(HAVE_UTEMPTER, false) fi # on Solaris, you can't mix and match standards, since we use c99 # aparently at this stage, XOPEN_SOURCE will conflict. As workaround, # check for crypt.h and use that without XOPEN_SOURCE. AC_CHECK_HEADERS([crypt.h]) AC_LINK_IFELSE([AC_LANG_PROGRAM([[ #ifdef HAVE_CRYPT_H #include #else #define _XOPEN_SOURCE #include #endif ]], [[ char *c = crypt("abc","pw"); ]])],[],[ LIBS="$LIBS -lcrypt" AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ #ifdef HAVE_CRYPT_H #include #else #define _XOPEN_SOURCE #include #endif ]], [[ char *c = crypt("abc","pw"); ]])],[ AC_DEFINE(NEED_LIBCRYPT, 1, [Do we need -lcrypt?]) need_libcrypt=yes ],[ AC_MSG_ERROR([crypt() is not available]) ]) ]) AM_CONDITIONAL(NEED_LIBCRYPT, test "x$need_libcrypt" = xyes) AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ #include ]], [[ printf(__progname); ]])], [AC_DEFINE(HAVE___PROGNAME, 1, Do we have __progname?) ]) AC_CHECK_TYPES([union semun], [], [], [[ #include ]]) AC_CHECK_TYPES(loff_t) AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ #include #include #include ]], [[ wchar_t wc; wint_t w; w = fgetwc(stdin); if (w == WEOF) exit(1); wc = w; fputwc(wc,stdout); ]])], [AC_DEFINE(HAVE_WIDECHAR,1,Do we have wide character support?) ]) dnl UTIL_CHECK_SYSCALL(SYSCALL, FALLBACK, ...) dnl Only specify FALLBACK if the SYSCALL dnl you're checking for is a "newish" one dnl ------------------------------------- AC_DEFUN([UTIL_CHECK_SYSCALL], [ dnl This macro uses host_cpu. AC_REQUIRE([AC_CANONICAL_HOST]) AC_CACHE_CHECK([for syscall $1], [util_cv_syscall_$1], [_UTIL_SYSCALL_CHECK_DECL([SYS_$1], [syscall=SYS_$1], [dnl Our libc failed use, so see if we can get the kernel dnl headers to play ball ... _UTIL_SYSCALL_CHECK_DECL([_NR_$1], [syscall=_NR_$1], [ syscall=no if test "x$linux_os" = xyes; then case $host_cpu in _UTIL_CHECK_SYSCALL_FALLBACK(m4_shift($@)) esac fi ]) ]) util_cv_syscall_$1=$syscall ]) AM_CONDITIONAL([HAVE_]m4_toupper($1), [test "x$util_cv_syscall_$1" != xno]) case $util_cv_syscall_$1 in #( no) AC_MSG_WARN([Unable to detect syscall $1.]) ;; SYS_*) ;; *) AC_DEFINE_UNQUOTED([SYS_$1], [$util_cv_syscall_$1], [Fallback syscall number for $1]) ;; esac ]) dnl _UTIL_SYSCALL_CHECK_DECL(SYMBOL, ACTION-IF-FOUND, ACTION-IF-NOT-FOUND) dnl Check if SYMBOL is declared, using the headers needed for syscall checks. dnl ------------------------------------- m4_define([_UTIL_SYSCALL_CHECK_DECL], [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ #include #include ]], [[int test = $1;]])], [$2], [$3]) ]) dnl _UTIL_CHECK_SYSCALL_FALLBACK(PATTERN, VALUE, ...) dnl Helper macro to create the body for the above `case'. dnl ------------------------------------- m4_define([_UTIL_CHECK_SYSCALL_FALLBACK], [m4_ifval([$1], [#( $1) syscall="$2" ;;dnl _UTIL_CHECK_SYSCALL_FALLBACK(m4_shiftn(2, $@))])dnl ]) UTIL_CHECK_SYSCALL([pivot_root]) UTIL_CHECK_SYSCALL([sched_getaffinity]) UTIL_CHECK_SYSCALL([ioprio_set], [alpha], [442], [i*86], [289], [ia64*], [1274], [powerpc*], [273], [s390*], [282], [sparc*], [196], [sh*], [288], [x86_64*], [251]) UTIL_CHECK_SYSCALL([ioprio_get], [alpha], [443], [i*86], [290], [ia64*], [1275], [powerpc*], [274], [s390*], [283], [sparc*], [218], [sh*], [289], [x86_64*], [252]) dnl fallocate could be available as libc function or as syscall only UTIL_CHECK_SYSCALL([fallocate]) dnl check for valid fallocate() function dnl with 32 bits glibc 2.10, fallocate() exists but not fallocate64() dnl when _FILE_OFFSET_BITS==64, fallocate() is redirect to fallocate64() dnl and program can't be linked. dnl AC_CHECK_FUNC can't catch such errors since it's redefining dnl function prototype. AC_MSG_CHECKING([for valid fallocate() function]) AC_LINK_IFELSE([ AC_LANG_PROGRAM([[ #ifdef HAVE_UNISTD_H # include #endif #ifdef HAVE_SYS_TYPES_H # include #endif #ifdef HAVE_LINUX_FALLOC_H # include #endif #ifdef HAVE_FCNTL_H # include #endif ]],[[ long ret; ret = fallocate(0, FALLOC_FL_KEEP_SIZE, 0xfffffffful, 0xfffffffful); if (ret != 0) { return 1; } ]])],[ AC_MSG_RESULT([yes]) AC_DEFINE(HAVE_FALLOCATE,1,[Have valid fallocate() function])],[ AC_MSG_RESULT([no])]) dnl unshare could be available as libc function or as syscall only UTIL_CHECK_SYSCALL([unshare]) AC_CHECK_FUNCS([unshare]) AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ #include #include ]], [[ int a = 0; struct tm *tm = localtime(0); if (a == -1) /* false */ sleep(tm->tm_gmtoff); ]])], [AC_DEFINE(HAVE_TM_GMTOFF,1,[Does struct tm have a field tm_gmtoff?]) ]) AC_CHECK_MEMBERS([struct termios.c_line],,, [[#include ]]) AC_CHECK_MEMBERS([struct stat.st_mtim.tv_nsec],,, [#include ]) AC_CHECK_DECLS([ ADDR_NO_RANDOMIZE, FDPIC_FUNCPTRS, MMAP_PAGE_ZERO, ADDR_COMPAT_LAYOUT, READ_IMPLIES_EXEC, ADDR_LIMIT_32BIT, WHOLE_SECONDS, STICKY_TIMEOUTS, ADDR_LIMIT_3GB], [], [], [#include ]) AC_CHECK_HEADERS([sys/swap.h]) AC_COMPILE_IFELSE([AC_LANG_PROGRAM( [[ #ifdef HAVE_SYS_SWAP_H # include #endif #include ]], [[swapon("/dev/null", 0);]])], [AC_DEFINE(SWAPON_HAS_TWO_ARGS, 1, [Is swapon() declared with two parameters?]) ], [AC_MSG_NOTICE([Your libc thinks that swapon has 1 arg only.]) ]) AC_CHECK_TYPES([cpu_set_t], [have_cpu_set_t=yes], [], [[ #include ]]) AM_CONDITIONAL(HAVE_CPU_SET_T, [test "x$have_cpu_set_t" = xyes]) AC_CHECK_DECLS([CPU_ALLOC], [], [], [[ #include ]]) dnl UTIL_SET_ARCH(ARCHNAME, PATTERN) dnl --------------------------------- AC_DEFUN([UTIL_SET_ARCH], [ cpu_$1=false case "$host" in $2) cpu_$1=true ;; esac AM_CONDITIONAL(AS_TR_CPP(ARCH_$1), [test "x$cpu_$1" = xtrue]) ]) UTIL_SET_ARCH(I86, i?86-*) UTIL_SET_ARCH(86_64, x86_64*) UTIL_SET_ARCH(IA64, ia64*) UTIL_SET_ARCH(S390, s390*) UTIL_SET_ARCH(SPARC, sparc*) UTIL_SET_ARCH(PPC, ppc*|powerpc*) UTIL_SET_ARCH(M68K, m68*) UTIL_SET_ARCH(MIPS, mips*) UTIL_SET_ARCH(HPPA, hppa*) AC_ARG_ENABLE([arch], AS_HELP_STRING([--enable-arch], [do build arch]), [], enable_arch=no ) AM_CONDITIONAL(BUILD_ARCH, test "x$enable_arch" = xyes) AC_ARG_ENABLE([agetty], AS_HELP_STRING([--disable-agetty], [do not build agetty]), [], enable_agetty=yes ) AM_CONDITIONAL(BUILD_AGETTY, test "x$enable_agetty" = xyes) AC_ARG_ENABLE([cramfs], AS_HELP_STRING([--disable-cramfs], [do not build fsck.cramfs, mkfs.cramfs]), [], enable_cramfs=check ) if test "x$enable_cramfs" = xno; then build_cramfs=no else build_cramfs=yes dnl Trick: leave the third parameter empty to get the default action. AC_CHECK_LIB(z, crc32, [], build_cramfs=no) case $enable_cramfs:$build_cramfs in yes:no) AC_MSG_ERROR([cramfs selected but libz not found]);; esac fi AM_CONDITIONAL(BUILD_CRAMFS, test "x$build_cramfs" = xyes) AC_ARG_ENABLE([switch_root], AS_HELP_STRING([--disable-switch_root], [do not build switch_root]), [], enable_switch_root=check ) if test "x$enable_switch_root" = xno; then build_switch_root=no else build_switch_root=yes case $enable_switch_root:$linux_os in yes:no) AC_MSG_ERROR([switch_root selected for non-linux system]);; check:no) AC_MSG_WARN([non-linux system; do not build switch_root]) build_switch_root=no;; esac if test "x$build_switch_root" = xyes; then case $enable_switch_root:$have_openat in yes:no) AC_MSG_ERROR([switch_root selected but openat() function not found]);; check:no) AC_MSG_WARN([openat() function not found; do not build switch_root]) build_switch_root=no;; esac fi fi AM_CONDITIONAL(BUILD_SWITCH_ROOT, test "x$build_switch_root" = xyes) AC_ARG_ENABLE([pivot_root], AS_HELP_STRING([--disable-pivot_root], [do not build pivot_root]), [], enable_pivot_root=check ) if test "x$enable_pivot_root" = xno; then build_pivot_root=no else build_pivot_root=yes case $enable_pivot_root:$linux_os in yes:no) AC_MSG_ERROR([pivot_root selected for non-linux system]);; check:no) AC_MSG_WARN([non-linux system; do not build pivot_root]) build_pivot_root=no;; esac if test "x$build_pivot_root" = xyes; then case $enable_pivot_root:$util_cv_syscall_pivot_root in yes:no) AC_MSG_ERROR([pivot_root selected but pivot_root syscall not found]);; check:no) AC_MSG_WARN([pivot_root syscall not found; do not build pivot_root]) build_pivot_root=no;; esac fi fi AM_CONDITIONAL(BUILD_PIVOT_ROOT, test "x$build_pivot_root" = xyes) AC_ARG_ENABLE([fallocate], AS_HELP_STRING([--disable-fallocate], [do not build fallocate]), [], enable_fallocate=check ) if test "x$enable_fallocate" = xno; then build_fallocate=no else build_fallocate=yes case $enable_fallocate:$linux_os in yes:no) AC_MSG_ERROR([fallocate selected for non-linux system]);; check:no) AC_MSG_WARN([non-linux system; do not build fallocate]) build_fallocate=no;; esac if test "x$build_fallocate" = xyes; then case $enable_fallocate:$util_cv_syscall_fallocate in yes:no) AC_MSG_ERROR([fallocate selected but fallocate syscall not found]);; check:no) AC_MSG_WARN([fallocate syscall not found; do not build fallocate]) build_fallocate=no;; esac fi fi AM_CONDITIONAL(BUILD_FALLOCATE, test "x$build_fallocate" = xyes) AC_ARG_ENABLE([unshare], AS_HELP_STRING([--disable-unshare], [do not build unshare]), [], enable_unshare=check ) if test "x$enable_unshare" = xno; then build_unshare=no else build_unshare=yes case $enable_unshare:$linux_os in yes:no) AC_MSG_ERROR([unshare selected for non-linux system]);; check:no) AC_MSG_WARN([non-linux system; do not build unshare]) build_unshare=no;; esac if test "x$build_unshare" = xyes; then case $enable_unshare:$util_cv_syscall_unshare in yes:no) AC_MSG_ERROR([unshare selected but unshare syscall not found]);; check:no) AC_MSG_WARN([unshare syscall not found; do not build unshare]) build_unshare=no;; esac fi fi AM_CONDITIONAL(BUILD_UNSHARE, test "x$build_unshare" = xyes) AC_ARG_ENABLE([elvtune], AS_HELP_STRING([--enable-elvtune], [build elvtune (only works with 2.2 and 2.4 kernels)]), [], enable_elvtune=no ) AM_CONDITIONAL(BUILD_ELVTUNE, test "x$enable_elvtune" = xyes) AC_ARG_ENABLE([init], AS_HELP_STRING([--enable-init], [build simpleinit, shutdown, initctl]), [], enable_init=no ) AM_CONDITIONAL(BUILD_INIT, test "x$enable_init" = xyes) AC_ARG_ENABLE([kill], AS_HELP_STRING([--enable-kill], [build kill]), [], enable_kill=no ) AM_CONDITIONAL(BUILD_KILL, test "x$enable_kill" = xyes) AC_ARG_ENABLE([last], AS_HELP_STRING([--enable-last], [build last]), [], enable_last=no ) AM_CONDITIONAL(BUILD_LAST, test "x$enable_last" = xyes) AC_ARG_ENABLE([mesg], AS_HELP_STRING([--enable-mesg], [build mesg]), [], enable_mesg=no ) AM_CONDITIONAL(BUILD_MESG, test "x$enable_mesg" = xyes) AC_ARG_ENABLE([partx], AS_HELP_STRING([--enable-partx], [build addpart, delpart, partx]), [], enable_partx=no ) AM_CONDITIONAL(BUILD_PARTX, test "x$enable_partx" = xyes) AC_ARG_ENABLE([raw], AS_HELP_STRING([--enable-raw], [build raw]), [], enable_raw=no ) AM_CONDITIONAL(BUILD_RAW, test "x$enable_raw" = xyes) AC_ARG_ENABLE([rename], AS_HELP_STRING([--disable-rename], [do not build rename]), [], enable_rename=yes ) AM_CONDITIONAL(BUILD_RENAME, test "x$enable_rename" = xyes) AC_ARG_ENABLE([reset], AS_HELP_STRING([--enable-reset], [build reset]), [], enable_reset=no ) AM_CONDITIONAL(BUILD_RESET, test "x$enable_reset" = xyes) AC_ARG_ENABLE([login-utils], AS_HELP_STRING([--enable-login-utils], [build chfn, chsh, login, newgrp, vipw]), [], enable_login_utils=no ) AM_CONDITIONAL(BUILD_LOGIN_UTILS, test "x$enable_login_utils" = xyes) AC_ARG_WITH([pam], [AS_HELP_STRING([--without-pam], [compile login-utils without PAM support])]) AM_CONDITIONAL(HAVE_PAM, false) if test "x$enable_login_utils" = xyes && test "x$with_pam" != xno; then AC_CHECK_HEADERS([security/pam_misc.h], [AM_CONDITIONAL(HAVE_PAM, true)], [if test "x$with_pam" = xyes; then AC_MSG_ERROR([PAM selected but security/pam_misc.h not found]) fi ]) fi AC_ARG_WITH([selinux], AS_HELP_STRING([--with-selinux], [compile with SELinux support]), [], with_selinux=no ) if test "x$with_selinux" = xno; then AM_CONDITIONAL(HAVE_SELINUX, false) else UTIL_CHECK_LIB(selinux, getprevcon) case "$with_selinux:$have_selinux" in yes:no) AC_MSG_ERROR([SELinux selected but libselinux not found]);; esac fi if test "x$have_selinux" = xyes; then SELINUX_LIBS="-lselinux -lsepol" SELINUX_LIBS_STATIC="-lselinux -lsepol" old_LDFLAGS="$LDFLAGS" LDFLAGS="$LDFLAGS $SELINUX_LIBS" # This function is missing in old libselinux 1.xx versions AC_CHECK_FUNCS([security_get_initial_context]) LDFLAGS="$old_LDFLAGS" fi AC_SUBST([SELINUX_LIBS]) AC_SUBST([SELINUX_LIBS_STATIC]) AC_ARG_WITH([audit], AS_HELP_STRING([--with-audit], [compile with audit support]), [], with_audit=no ) if test "x$with_audit" = xno; then AM_CONDITIONAL(HAVE_AUDIT, false) else UTIL_CHECK_LIB(audit, audit_log_user_message) case "$with_audit:$have_audit" in yes:no) AC_MSG_ERROR([Audit selected but libaudit not found (or doesn't support audit_log_user_message())]) ;; esac fi AC_ARG_ENABLE([schedutils], AS_HELP_STRING([--disable-schedutils], [do not build chrt, ionice, teskset]), [], enable_schedutils=yes ) AM_CONDITIONAL(BUILD_SCHEDUTILS, test "x$enable_schedutils" = xyes) AC_ARG_ENABLE([wall], AS_HELP_STRING([--disable-wall], [do not build wall]), [], enable_wall=yes ) AM_CONDITIONAL(BUILD_WALL, test "x$enable_wall" = xyes) AC_ARG_ENABLE([write], AS_HELP_STRING([--enable-write], [build write]), [], enable_write=no ) AM_CONDITIONAL(BUILD_WRITE, test "x$enable_write" = xyes) AC_ARG_ENABLE([chsh-only-listed], AS_HELP_STRING([--disable-chsh-only-listed], [chsh: allow shells not in /etc/shells]), [], enable_chsh_only_listed=yes ) if test "x$enable_chsh_only_listed" = xyes; then AC_DEFINE(ONLY_LISTED_SHELLS, 1, [Should chsh allow only shells in /etc/shells?]) fi AC_ARG_ENABLE([login-chown-vcs], AS_HELP_STRING([--enable-login-chown-vcs], [let login chown /dev/vcsN]), [], enable_login_chown_vcs=no ) if test "x$enable_login_chown_vcs" = xyes; then AC_DEFINE(LOGIN_CHOWN_VCS, 1, [Should login chown /dev/vcsN?]) fi AC_ARG_ENABLE([login-stat-mail], AS_HELP_STRING([--enable-login-stat-mail], [let login stat() the mailbox]), [], enable_login_stat_mail=no ) if test "x$enable_login_stat_mail" = xyes; then AC_DEFINE(LOGIN_STAT_MAIL, 1, [Should login stat() the mailbox?]) fi AC_ARG_ENABLE([pg-bell], AS_HELP_STRING([--disable-pg-bell], [let pg not ring the bell on invalid keys]), [], enable_pg_bell=yes ) if test "x$enable_pg_bell" = xyes; then AC_DEFINE(PG_BELL, 1, [Should pg ring the bell on invalid keys?]) fi AC_ARG_ENABLE([require-password], AS_HELP_STRING([--disable-require-password], [do not require the user to enter the password in chfn and chsh]), [], enable_require_password=yes ) if test "x$enable_require_password" = xyes; then AC_DEFINE(REQUIRE_PASSWORD, 1, [Should chfn and chsh require the user to enter the password?]) fi AC_DEFUN([FS_PATHS_DEFAULT], [/sbin:/sbin/fs.d:/sbin/fs]) AC_ARG_ENABLE([fs-paths-default], AS_HELP_STRING([--enable-fs-paths-default=paths], [default search path for fs helpers @<:@FS_PATHS_DEFAULT@:>@]), [case "$enableval" in yes) fs_paths_defaults="FS_PATHS_DEFAULT" ;; no) fs_paths_defaults="" ;; *) fs_paths_defaults="$enableval" ;; esac], [fs_paths_defaults="FS_PATHS_DEFAULT"] ) AC_ARG_ENABLE([fs-paths-extra], AS_HELP_STRING([--enable-fs-paths-extra=paths], [additional search paths for fs helpers]), [case "$enableval" in yes|no) fs_paths_extra="" ;; *) fs_paths_extra="$enableval" ;; esac], [fs_paths_extra=""] ) fs_paths="$fs_paths_defaults" if test "x$fs_paths_extra" != "x"; then if test "x$fs_paths" != "x"; then fs_paths="${fs_paths}:" fi fs_paths="${fs_paths}${fs_paths_extra}" fi AC_DEFINE_UNQUOTED([FS_SEARCH_PATH], "$fs_paths", [search path for fs helpers]) AC_ARG_ENABLE([use-tty-group], AS_HELP_STRING([--disable-use-tty-group], [do not install wall and write setgid tty]), [], enable_use_tty_group=yes ) AM_CONDITIONAL(USE_TTY_GROUP, test "x$enable_use_tty_group" = xyes) if test "x$enable_use_tty_group" = xyes; then AC_DEFINE(USE_TTY_GROUP, 1, [Should wall and write be installed setgid tty?]) fi AC_ARG_ENABLE([makeinstall-chown], AS_HELP_STRING([--disable-makeinstall-chown], [do not do chown-like operations during "make install"]), [], enable_makeinstall_chown=yes ) AM_CONDITIONAL(MAKEINSTALL_DO_CHOWN, test "x$enable_makeinstall_chown" = xyes) AC_ARG_ENABLE([makeinstall-setuid], AS_HELP_STRING([--disable-makeinstall-setuid], [do not do setuid chmod operations during "make install"]), [], enable_makeinstall_setuid=yes ) AM_CONDITIONAL(MAKEINSTALL_DO_SETUID, test "x$enable_makeinstall_setuid" = xyes) AC_ARG_VAR([SUID_CFLAGS], [CFLAGS used for binaries which are usually with the suid bit]) AC_ARG_VAR([SUID_LDFLAGS], [LDFLAGS used for binaries which are usually with the suid bit]) LIBS="" AC_CONFIG_HEADERS(config.h) AC_CONFIG_FILES([ disk-utils/Makefile fdisk/Makefile fsck/Makefile getopt/Makefile hwclock/Makefile include/Makefile simpleinit/Makefile lib/Makefile login-utils/Makefile Makefile man/ru/Makefile misc-utils/chkdupexe:misc-utils/chkdupexe.pl misc-utils/Makefile mount/Makefile partx/Makefile po/Makefile.in schedutils/Makefile shlibs/blkid/blkid.pc shlibs/blkid/Makefile shlibs/blkid/docs/Makefile shlibs/blkid/docs/version.xml shlibs/blkid/src/Makefile shlibs/blkid/src/blkid.h shlibs/blkid/src/superblocks/Makefile shlibs/blkid/src/topology/Makefile shlibs/blkid/src/partitions/Makefile shlibs/blkid/samples/Makefile shlibs/mount/mount.pc shlibs/mount/Makefile shlibs/mount/src/Makefile shlibs/mount/src/libmount.h shlibs/mount/docs/Makefile shlibs/mount/docs/version.xml shlibs/mount/samples/Makefile shlibs/uuid/uuid.pc shlibs/uuid/Makefile shlibs/uuid/man/Makefile shlibs/uuid/src/Makefile sys-utils/Makefile tests/commands.sh tests/helpers/Makefile tests/Makefile text-utils/Makefile gnulib/Makefile gnulib/po/Makefile.in ]) AC_OUTPUT