dnl MC_UNDELFS_CHECKS dnl Check for ext2fs undel support. dnl Set shell variable ext2fs_undel to "yes" if we have it, dnl "no" otherwise. May define USE_EXT2FSLIB for cpp. dnl Will set EXT2FS_UNDEL_LIBS to required libraries. AC_DEFUN([MC_UNDELFS_CHECKS], [ ext2fs_undel=no EXT2FS_UNDEL_LIBS= AC_CHECK_HEADERS(linux/ext2_fs.h) if test x$ac_cv_header_linux_ext2_fs_h = xyes then AC_CHECK_HEADERS(ext2fs/ext2fs.h, , , [#include #include ]) if test x$ac_cv_header_ext2fs_ext2fs_h = xyes then AC_DEFINE(USE_EXT2FSLIB, 1, [Define to enable undelete support on ext2]) ext2fs_undel=yes EXT2FS_UNDEL_LIBS="-lext2fs -lcom_err" AC_CHECK_TYPE(ext2_ino_t, , [AC_DEFINE(ext2_ino_t, ino_t, [Define to ino_t if undefined.])], [#include #include #include #include /* asm/types.h defines its own umode_t :-( */ #undef umode_t #include #include ]) fi fi ]) dnl MC_VFS_CHECKS dnl Check for various functions needed by libvfs. dnl This has various effects: dnl Sets MC_VFS_LIBS to libraries required dnl Sets termnet to true or false depending on whether it is required. dnl If yes, defines USE_TERMNET. dnl Sets vfs_flags to "pretty" list of vfs implementations we include. dnl Sets shell variable use_vfs to yes (default, --with-vfs) or dnl "no" (--without-vfs). dnl Calls AC_SUBST(mcserv), which is either empty or "mcserv". dnl Private define AC_DEFUN([MC_WITH_VFS],[ dnl FIXME: network checks should probably be in their own macro. AC_CHECK_LIB(nsl, t_accept) AC_CHECK_LIB(socket, socket) have_socket=no AC_CHECK_FUNCS(socket, have_socket=yes) if test $have_socket = no; then # socket is not in the default libraries. See if it's in some other. for lib in bsd socket inet; do AC_CHECK_LIB([$lib], [socket], [ LIBS="$LIBS -l$lib" have_socket=yes AC_DEFINE(HAVE_SOCKET) break]) done fi have_gethostbyname=no AC_CHECK_FUNC(gethostbyname, have_gethostbyname=yes) if test $have_gethostbyname = no; then # gethostbyname is not in the default libraries. See if it's in some other. for lib in bsd socket inet; do AC_CHECK_LIB([$lib], [gethostbyname], [LIBS="$LIBS -l$lib"; have_gethostbyname=yes; break]) done fi vfs_flags="tarfs" use_net_code=false if test $have_socket = yes; then AC_STRUCT_LINGER AC_CHECK_FUNCS(pmap_set, , [ AC_CHECK_LIB(rpc, pmap_set, [ LIBS="-lrpc $LIBS" AC_DEFINE(HAVE_PMAP_SET) ])]) AC_CHECK_FUNCS(pmap_getport pmap_getmaps rresvport) dnl add for source routing support setsockopt AC_CHECK_HEADERS(rpc/pmap_clnt.h, , , [ #include #include #include #include #include ]) dnl dnl mcfs support dnl AC_ARG_WITH(mcfs, [--with-mcfs Support mc-specific networking file system],[ if test "x$withval" != "xno"; then AC_DEFINE(WITH_MCFS, 1, [Define to enable mc-specific networking file system]) vfs_flags="$vfs_flags, mcfs" fi ]) vfs_flags="$vfs_flags, ftpfs, fish" use_net_code=true fi dnl dnl Samba support dnl smbfs="" SAMBAFILES="" AC_ARG_WITH(samba, [--with-samba Support smb virtual file system],[ if test "x$withval" != "xno"; then AC_DEFINE(WITH_SMBFS, 1, [Define to enable VFS over SMB]) vfs_flags="$vfs_flags, smbfs" smbfs="smbfs.o" SAMBAFILES="\$(SAMBAFILES)" fi ]) AC_SUBST(smbfs) AC_SUBST(SAMBAFILES) if test "x$smbfs" != x ; then ################################################# # set Samba configuration directory location configdir="/etc" AC_ARG_WITH(configdir, [ --with-configdir=DIR Where the Samba configuration files are (/etc)], [ case "$withval" in yes|no) # # Just in case anybody does it # AC_MSG_WARN([--with-configdir called without argument - will use default]) ;; * ) configdir="$withval" ;; esac] ) AC_SUBST(configdir) AC_ARG_WITH(codepagedir, [ --with-codepagedir=DIR Where the Samba codepage files are], [ case "$withval" in yes|no) # # Just in case anybody does it # AC_MSG_WARN([--with-codepagedir called without argument - will use default]) ;; esac] ) fi dnl dnl The termnet support dnl termnet=false AC_ARG_WITH(termnet, [--with-termnet If you want a termified net support],[ if test x$withval = xyes; then AC_DEFINE(USE_TERMNET, 1, [Define to enable `term' firewall support]) termnet=true fi ]) TERMNET="" AC_DEFINE(USE_VFS, 1, [Define to enable VFS support]) if $use_net_code; then AC_DEFINE(USE_NETCODE, 1, [Define to use networked VFS]) fi mcserv= if test $have_socket = yes; then mcserv="mcserv" if $termnet; then TERMNET="-ltermnet" fi fi AC_SUBST(TERMNET) AC_SUBST(mcserv) dnl FIXME: dnl MC_VFS_LIBS= ]) AC_DEFUN([MC_VFS_CHECKS],[ use_vfs=yes AC_ARG_WITH(vfs, [--with-vfs Compile with the VFS code], use_vfs=$withval ) case $use_vfs in yes) MC_WITH_VFS;; no) use_vfs=no;; *) use_vfs=no;; dnl Should we issue a warning? esac ]) dnl dnl Check for struct linger dnl AC_DEFUN([AC_STRUCT_LINGER], [ av_struct_linger=no AC_MSG_CHECKING([struct linger is available]) AC_TRY_RUN([ #include #include struct linger li; int main () { li.l_onoff = 1; li.l_linger = 120; return 0; } ],[ AC_DEFINE(HAVE_STRUCT_LINGER, 1, [Define if `struct linger' is available]) av_struct_linger=yes ],[ av_struct_linger=no ],[ av_struct_linger=no ]) AC_MSG_RESULT([$av_struct_linger]) ]) dnl dnl Filesystem information detection dnl dnl To get information about the disk, mount points, etc. dnl AC_DEFUN([AC_GET_FS_INFO], [ AC_CHECK_HEADERS(fcntl.h sys/dustat.h sys/param.h sys/statfs.h sys/fstyp.h) AC_CHECK_HEADERS(mnttab.h mntent.h utime.h sys/statvfs.h sys/vfs.h) AC_CHECK_HEADERS(sys/filsys.h sys/fs_types.h) AC_CHECK_HEADERS(sys/mount.h, , , [ #include #include ]) AC_CHECK_FUNCS(getmntinfo) dnl This configure.in code has been stolen from GNU fileutils-3.12. Its dnl job is to detect a method to get list of mounted filesystems. AC_MSG_CHECKING([for d_ino member in directory struct]) AC_CACHE_VAL(fu_cv_sys_d_ino_in_dirent, [AC_TRY_LINK([ #include #ifdef HAVE_DIRENT_H # include #else /* not HAVE_DIRENT_H */ # define dirent direct # ifdef HAVE_SYS_NDIR_H # include # endif /* HAVE_SYS_NDIR_H */ # ifdef HAVE_SYS_DIR_H # include # endif /* HAVE_SYS_DIR_H */ # ifdef HAVE_NDIR_H # include # endif /* HAVE_NDIR_H */ #endif /* HAVE_DIRENT_H */ ], [struct dirent dp; dp.d_ino = 0;], fu_cv_sys_d_ino_in_dirent=yes, fu_cv_sys_d_ino_in_dirent=no)]) AC_MSG_RESULT([$fu_cv_sys_d_ino_in_dirent]) if test $fu_cv_sys_d_ino_in_dirent = yes; then AC_DEFINE(D_INO_IN_DIRENT, 1, [Define if `d_ino' is member of `struct directory']) fi # Determine how to get the list of mounted filesystems. list_mounted_fs= # If the getmntent function is available but not in the standard library, # make sure LIBS contains -lsun (on Irix4) or -lseq (on PTX). AC_FUNC_GETMNTENT if test $ac_cv_func_getmntent = yes; then # This system has the getmntent function. # Determine whether it's the one-argument variant or the two-argument one. if test -z "$list_mounted_fs"; then # SVR4 AC_MSG_CHECKING([for two-argument getmntent function]) AC_CACHE_VAL(fu_cv_sys_mounted_getmntent2, [AC_EGREP_HEADER(getmntent, sys/mnttab.h, fu_cv_sys_mounted_getmntent2=yes, fu_cv_sys_mounted_getmntent2=no)]) AC_MSG_RESULT([$fu_cv_sys_mounted_getmntent2]) if test $fu_cv_sys_mounted_getmntent2 = yes; then list_mounted_fs=found AC_DEFINE(MOUNTED_GETMNTENT2, 1, [Define if function `getmntent' takes 2 arguments]) fi fi if test -z "$list_mounted_fs"; then # 4.3BSD, SunOS, HP-UX, Dynix, Irix AC_MSG_CHECKING([for one-argument getmntent function]) AC_CACHE_VAL(fu_cv_sys_mounted_getmntent1, [test $ac_cv_header_mntent_h = yes \ && fu_cv_sys_mounted_getmntent1=yes \ || fu_cv_sys_mounted_getmntent1=no]) AC_MSG_RESULT([$fu_cv_sys_mounted_getmntent1]) if test $fu_cv_sys_mounted_getmntent1 = yes; then list_mounted_fs=found AC_DEFINE(MOUNTED_GETMNTENT1, 1, [Define if function `getmntent' takes 1 argument]) fi fi fi if test -z "$list_mounted_fs"; then # DEC Alpha running OSF/1. AC_MSG_CHECKING([for getfsstat function]) AC_CACHE_VAL(fu_cv_sys_mounted_getsstat, [AC_TRY_LINK([ #include #include #include ], [struct statfs *stats; numsys = getfsstat ((struct statfs *)0, 0L, MNT_WAIT); ], fu_cv_sys_mounted_getsstat=yes, fu_cv_sys_mounted_getsstat=no)]) AC_MSG_RESULT([$fu_cv_sys_mounted_getsstat]) if test $fu_cv_sys_mounted_getsstat = yes; then list_mounted_fs=found AC_DEFINE(MOUNTED_GETFSSTAT, 1, [Define if function `getfsstat' can be used]) fi fi if test -z "$list_mounted_fs"; then # AIX. AC_MSG_CHECKING([for mntctl function and struct vmount]) AC_CACHE_VAL(fu_cv_sys_mounted_vmount, [AC_TRY_CPP([#include ], fu_cv_sys_mounted_vmount=yes, fu_cv_sys_mounted_vmount=no)]) AC_MSG_RESULT([$fu_cv_sys_mounted_vmount]) if test $fu_cv_sys_mounted_vmount = yes; then list_mounted_fs=found AC_DEFINE(MOUNTED_VMOUNT, 1, [Define if function `mntctl' and `struct vmount' can be used]) fi fi if test -z "$list_mounted_fs"; then # SVR3 AC_MSG_CHECKING([for existence of three headers]) AC_CACHE_VAL(fu_cv_sys_mounted_fread_fstyp, [AC_TRY_CPP([ #include #include #include ], fu_cv_sys_mounted_fread_fstyp=yes, fu_cv_sys_mounted_fread_fstyp=no)]) AC_MSG_RESULT([$fu_cv_sys_mounted_fread_fstyp]) if test $fu_cv_sys_mounted_fread_fstyp = yes; then list_mounted_fs=found AC_DEFINE(MOUNTED_FREAD_FSTYP, 1, [Define if sys/statfs.h, sys/fstyp.h and mnttab.h can be used together]) fi fi if test -z "$list_mounted_fs"; then # 4.4BSD and DEC OSF/1. AC_MSG_CHECKING([for getmntinfo function]) AC_CACHE_VAL(fu_cv_sys_mounted_getmntinfo, [ ok= if test $ac_cv_func_getmntinfo = yes; then AC_EGREP_HEADER(f_type;, sys/mount.h, ok=yes) fi test -n "$ok" \ && fu_cv_sys_mounted_getmntinfo=yes \ || fu_cv_sys_mounted_getmntinfo=no ]) AC_MSG_RESULT([$fu_cv_sys_mounted_getmntinfo]) if test $fu_cv_sys_mounted_getmntinfo = yes; then list_mounted_fs=found AC_DEFINE(MOUNTED_GETMNTINFO, 1, [Define if `getmntinfo' function can be used]) AC_MSG_CHECKING([if struct statfs has f_fstypename]) AC_CACHE_VAL(fu_cv_sys_mounted_f_fstypename, [AC_EGREP_HEADER([f_fstypename], [sys/mount.h], [fu_cv_sys_mounted_f_fstypename=yes], [fu_cv_sys_mounted_f_fstypename=no]) ]) AC_MSG_RESULT([$fu_cv_sys_mounted_f_fstypename]) if test $fu_cv_sys_mounted_f_fstypename = yes; then AC_DEFINE(HAVE_F_FSTYPENAME, 1, [Define if `f_fstypename' is member of `struct statfs']) fi fi fi if test -z "$list_mounted_fs"; then # Ultrix AC_MSG_CHECKING([for getmnt function]) AC_CACHE_VAL(fu_cv_sys_mounted_getmnt, [AC_TRY_CPP([ #include #include ], fu_cv_sys_mounted_getmnt=yes, fu_cv_sys_mounted_getmnt=no)]) AC_MSG_RESULT([$fu_cv_sys_mounted_getmnt]) if test $fu_cv_sys_mounted_getmnt = yes; then list_mounted_fs=found AC_DEFINE(MOUNTED_GETMNT, 1, [Define if `getmnt' function can be used]) fi fi if test -z "$list_mounted_fs"; then # SVR2 AC_MSG_CHECKING([whether it is possible to resort to fread on /etc/mnttab]) AC_CACHE_VAL(fu_cv_sys_mounted_fread, [AC_TRY_CPP([#include ], fu_cv_sys_mounted_fread=yes, fu_cv_sys_mounted_fread=no)]) AC_MSG_RESULT([$fu_cv_sys_mounted_fread]) if test $fu_cv_sys_mounted_fread = yes; then list_mounted_fs=found AC_DEFINE(MOUNTED_FREAD, 1, [Define if it's possible to resort to fread on /etc/mnttab]) fi fi if test -z "$list_mounted_fs"; then AC_MSG_WARN([could not determine how to read list of mounted fs]) else AC_DEFINE(HAVE_INFOMOUNT_LIST, 1, [Define if the list of mounted filesystems can be determined]) fi dnl This configure.in code has been stolen from GNU fileutils-3.12. Its dnl job is to detect a method to get file system information. AC_MSG_NOTICE([checking how to get filesystem space usage]) space=no # Here we'll compromise a little (and perform only the link test) # since it seems there are no variants of the statvfs function. if test $space = no; then # SVR4 AC_CHECK_FUNCS(statvfs) if test $ac_cv_func_statvfs = yes; then space=yes AC_DEFINE(STAT_STATVFS, 1, [Define if function `statfs' can be used]) fi fi if test $space = no; then # DEC Alpha running OSF/1 AC_MSG_CHECKING([for 3-argument statfs function (DEC OSF/1)]) AC_CACHE_VAL(fu_cv_sys_stat_statfs3_osf1, [AC_TRY_RUN([ #include #include #include main () { struct statfs fsd; fsd.f_fsize = 0; exit (statfs (".", &fsd, sizeof (struct statfs))); }], fu_cv_sys_stat_statfs3_osf1=yes, fu_cv_sys_stat_statfs3_osf1=no, fu_cv_sys_stat_statfs3_osf1=no)]) AC_MSG_RESULT($fu_cv_sys_stat_statfs3_osf1) if test $fu_cv_sys_stat_statfs3_osf1 = yes; then space=yes AC_DEFINE(STAT_STATFS3_OSF1, 1, [Define if function `statfs' takes 3 arguments]) fi fi if test $space = no; then # AIX AC_MSG_CHECKING([for two-argument statfs with statfs.bsize member (AIX, 4.3BSD)]) AC_CACHE_VAL(fu_cv_sys_stat_statfs2_bsize, [AC_TRY_RUN([ #ifdef HAVE_SYS_PARAM_H #include #endif #ifdef HAVE_SYS_MOUNT_H #include #endif #ifdef HAVE_SYS_VFS_H #include #endif main () { struct statfs fsd; fsd.f_bsize = 0; exit (statfs (".", &fsd)); }], fu_cv_sys_stat_statfs2_bsize=yes, fu_cv_sys_stat_statfs2_bsize=no, fu_cv_sys_stat_statfs2_bsize=no)]) AC_MSG_RESULT([$fu_cv_sys_stat_statfs2_bsize]) if test $fu_cv_sys_stat_statfs2_bsize = yes; then space=yes AC_DEFINE(STAT_STATFS2_BSIZE, 1, [Define if function `statfs' takes two arguments and `bsize' is member of `struct statfs']) fi fi if test $space = no; then # SVR3 AC_MSG_CHECKING([for four-argument statfs (AIX-3.2.5, SVR3)]) AC_CACHE_VAL(fu_cv_sys_stat_statfs4, [AC_TRY_RUN([#include #include main () { struct statfs fsd; exit (statfs (".", &fsd, sizeof fsd, 0)); }], fu_cv_sys_stat_statfs4=yes, fu_cv_sys_stat_statfs4=no, fu_cv_sys_stat_statfs4=no)]) AC_MSG_RESULT([$fu_cv_sys_stat_statfs4]) if test $fu_cv_sys_stat_statfs4 = yes; then space=yes AC_DEFINE(STAT_STATFS4, 1, [Define if function `statfs' takes 4 arguments]) fi fi if test $space = no; then # 4.4BSD and NetBSD AC_MSG_CHECKING([for two-argument statfs with statfs.fsize dnl member (4.4BSD and NetBSD)]) AC_CACHE_VAL(fu_cv_sys_stat_statfs2_fsize, [AC_TRY_RUN([#include #ifdef HAVE_SYS_PARAM_H #include #endif #ifdef HAVE_SYS_MOUNT_H #include #endif main () { struct statfs fsd; fsd.f_fsize = 0; exit (statfs (".", &fsd)); }], fu_cv_sys_stat_statfs2_fsize=yes, fu_cv_sys_stat_statfs2_fsize=no, fu_cv_sys_stat_statfs2_fsize=no)]) AC_MSG_RESULT([$fu_cv_sys_stat_statfs2_fsize]) if test $fu_cv_sys_stat_statfs2_fsize = yes; then space=yes AC_DEFINE(STAT_STATFS2_FSIZE, 1, [Define if function `statfs' takes two arguments and `fsize' is member of `struct statfs']) fi fi if test $space = no; then # Ultrix AC_MSG_CHECKING([for two-argument statfs with struct fs_data (Ultrix)]) AC_CACHE_VAL(fu_cv_sys_stat_fs_data, [AC_TRY_RUN([ #include #ifdef HAVE_SYS_PARAM_H #include #endif #ifdef HAVE_SYS_MOUNT_H #include #endif #ifdef HAVE_SYS_FS_TYPES_H #include #endif main () { struct fs_data fsd; /* Ultrix's statfs returns 1 for success, 0 for not mounted, -1 for failure. */ exit (statfs (".", &fsd) != 1); }], fu_cv_sys_stat_fs_data=yes, fu_cv_sys_stat_fs_data=no, fu_cv_sys_stat_fs_data=no)]) AC_MSG_RESULT([$fu_cv_sys_stat_fs_data]) if test $fu_cv_sys_stat_fs_data = yes; then space=yes AC_DEFINE(STAT_STATFS2_FS_DATA, 1, [Define if function `statfs' takes two arguments and uses `struct fs_data']) fi fi dnl Not supported dnl if test $space = no; then dnl # SVR2 dnl AC_TRY_CPP([#include ], dnl AC_DEFINE(STAT_READ_FILSYS) space=yes) dnl fi ]) dnl AC_TRY_WARNINGS(INCLUDES, FUNCTION-BODY, dnl ACTION-IF-NO-WARNINGS [, ACTION-IF-WARNINGS-OR-ERROR]) AC_DEFUN([AC_TRY_WARNINGS], [cat > conftest.$ac_ext <&AS_MESSAGE_LOG_FD 2>&AS_MESSAGE_LOG_FD; then ifelse([$4], , :, [rm -rf conftest* $4]) ifelse([$3], , , [else rm -rf conftest* $3 ])dnl fi rm -f conftest*] ) AC_DEFUN([AC_USE_TERMINFO], [ AC_DEFINE(SLANG_TERMINFO, 1, [Define to use S-Lang with terminfo]) AC_MSG_NOTICE([using SLang screen manager/terminfo]) slang_term=" with terminfo" ]) AC_DEFUN([AC_USE_TERMCAP], [ AC_MSG_NOTICE([using S-Lang screen manager/termcap]) AC_DEFINE(USE_TERMCAP, 1, [Define to use termcap library]) dnl Check with $LIBS at the end so that it works with ELF libs. AC_CHECK_LIB(termcap, tgoto, [LIBS="$LIBS -ltermcap"], , [$LIBS]) slang_term=" with termcap" ]) AC_DEFUN([AC_WITH_SLANG], [ AC_DEFINE(HAVE_SLANG, 1, [Define to use S-Lang library for screen management]) screen_type="slang" if $slang_use_system_installed_lib then AC_DEFINE(HAVE_SYSTEM_SLANG, 1, [Define to use S-Lang library installed on the system]) MCLIBS="-lslang $MCLIBS" screen_manager="SLang (system-installed library)" AC_MSG_NOTICE([using system installed S-Lang library]) ac_save_LIBS="$LIBS" LIBS="$LIBS -lslang" AC_TRY_LINK( [ #ifdef HAVE_SLANG_SLANG_H #include #else #include #endif], [ SLtt_get_terminfo(); SLtt_tgetflag("");], [LIBS="$ac_save_LIBS"; AC_USE_TERMINFO], [LIBS="$ac_save_LIBS"; AC_USE_TERMCAP]) else screen_manager="SLang" fi if $slang_check_lib then use_terminfo=false for dir in /usr/lib /usr/share/lib /usr/local/lib /lib \ /usr/local/share /usr/share do if test -d $dir/terminfo; then use_terminfo=true; break fi done if $use_terminfo; then AC_USE_TERMINFO else AC_USE_TERMCAP fi fi] ) AC_DEFUN([AC_WITH_EDIT], [ AC_DEFINE(USE_INTERNAL_EDIT, 1, [Define to enable internal editor]) LIBEDIT_A="libedit.a" MCEDIT="mcedit" LEDIT="-ledit" EDIT_msg="yes" AC_MSG_NOTICE([using internal editor]) ]) AC_DEFUN([AC_EXT2_UNDEL], [ MC_UNDELFS_CHECKS if test "$ext2fs_undel" = yes; then AC_MSG_NOTICE([using ext2fs file recovery code]) vfs_flags="${vfs_flags}, undelfs" undelfs_o="undelfs.o" MCLIBS="$MCLIBS $EXT2FS_UNDEL_LIBS" else AC_MSG_NOTICE([not using ext2fs file recovery code]) fi ])