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 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 $LIBS" AC_DEFINE(HAVE_PMAP_SET) ])]) AC_CHECK_FUNCS(pmap_getport pmap_getmaps rresvport) dnl add for source routing support setsockopt AC_CHECK_HEADERS(rpc/pmap_clnt.h, , , [ #include #include #include #include #include ]) dnl dnl mcfs support dnl AC_ARG_WITH(mcfs, [ --with-mcfs Support mc-specific networking file system [[no]]], [if test "x$withval" != "xno"; then AC_DEFINE(WITH_MCFS, 1, [Define to enable mc-specific networking file system]) vfs_flags="$vfs_flags, mcfs" use_mcfs=yes fi] ) vfs_flags="$vfs_flags, ftpfs, fish" use_net_code=true fi dnl dnl Samba support dnl use_smbfs= AC_ARG_WITH(samba, [ --with-samba Support smb virtual file system [[no]]], [if test "x$withval" != "xno"; then AC_DEFINE(WITH_SMBFS, 1, [Define to enable VFS over SMB]) vfs_flags="$vfs_flags, smbfs" use_smbfs=yes fi ]) if test -n "$use_smbfs"; then ################################################# # set Samba configuration directory location configdir="/etc" AC_ARG_WITH(configdir, [ --with-configdir=DIR Where the Samba configuration files are [[/etc]]], [ case "$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 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 $have_socket = yes; then mcserv="mcserv" fi AC_SUBST(mcserv) dnl FIXME: dnl MC_VFS_LIBS= ]) AC_DEFUN([MC_VFS_CHECKS],[ use_vfs=yes AC_ARG_WITH(vfs, [ --with-vfs Compile with the VFS code [[yes]]], use_vfs=$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 $space = no; then dnl # SVR2 dnl AC_TRY_CPP([#include ], dnl AC_DEFINE(STAT_READ_FILSYS) space=yes) dnl fi ]) dnl dnl Try using termcap database and link with libtermcap if possible. dnl AC_DEFUN([MC_USE_TERMCAP], [ screen_msg="$screen_msg with termcap database" AC_MSG_NOTICE([using S-Lang screen manager with termcap]) AC_DEFINE(USE_TERMCAP, 1, [Define to use termcap database]) AC_CHECK_LIB(termcap, tgoto, [MCLIBS="$MCLIBS -ltermcap"], , [$LIBS]) ]) dnl dnl Common code for MC_WITH_SLANG and MC_WITH_MCSLANG dnl dnl We check for the existance of setupterm on curses library dnl this is required to load certain definitions on some termcaps dnl editions (AIX and OSF/1 I seem to remember). dnl Note that we avoid using setupterm dnl AC_DEFUN([_MC_WITH_XSLANG], [ screen_type=slang AC_DEFINE(HAVE_SLANG, 1, [Define to use S-Lang library for screen management]) case $host_os in linux*) ;; *) AC_CHECK_LIB(curses,setupterm, [AC_TRY_COMPILE([ #include #include ], [return (key_end == parm_insert_line);], [MCLIBS="$MCLIBS -lcurses" AC_DEFINE(USE_SETUPTERM, 1, [Define to use function `setupterm' from `curses' library in S-Lang])]) ]) ;; esac ]) dnl dnl Check if the system S-Lang library can be used. dnl If not, and $1 is "strict", exit, otherwise fall back to mcslang. dnl AC_DEFUN([MC_WITH_SLANG], [ with_screen=slang AC_CHECK_LIB([slang], [SLang_init_tty], [MCLIBS="$MCLIBS -lslang"], [with_screen=mcslang]) dnl Check the header if test x$with_screen = xslang; then slang_h_found= AC_CHECK_HEADERS([slang.h slang/slang.h], [slang_h_found=yes; break]) if test -z "$slang_h_found"; then with_screen=mcslang fi fi dnl Check if the installed S-Lang library uses termcap if test x$with_screen = xslang; then screen_type=slang screen_msg="S-Lang library (installed on the system)" AC_DEFINE(HAVE_SYSTEM_SLANG, 1, [Define to use S-Lang library installed on the system]) ac_save_LIBS="$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"], [LIBS="$ac_save_LIBS"; MC_USE_TERMCAP]) _MC_WITH_XSLANG else m4_if([$1], strict, [if test $with_screen != slang; then AC_MSG_ERROR([S-Lang library not found]) fi], [MC_WITH_MCSLANG] ) fi ]) dnl dnl Use the included S-Lang library. dnl AC_DEFUN([MC_WITH_MCSLANG], [ screen_type=slang screen_msg="Included S-Lang library (mcslang)" _MC_WITH_XSLANG ]) dnl dnl Use the ncurses library. It can only be requested explicitly, dnl so just fail if anything goes wrong. dnl dnl If ncurses exports the ESCDELAY variable it should be set to 0 dnl or you'll have to press Esc three times to dismiss a dialog box. dnl AC_DEFUN([MC_WITH_NCURSES], [ dnl has_colors() is specific to ncurses, it's not in the old curses AC_CHECK_LIB([ncurses], [has_colors], [MCLIBS="$MCLIBS -lncurses"], [AC_MSG_ERROR([Could not find ncurses library])]) dnl Check the header ncurses_h_found= AC_CHECK_HEADERS([ncurses/curses.h ncurses.h curses.h], [ncurses_h_found=yes; break]) if test -z "$ncurses_h_found"; then AC_MSG_ERROR([Could not find ncurses header file]) fi screen_type=ncurses screen_msg="ncurses library" AC_DEFINE(USE_NCURSES, 1, [Define to use ncurses for screen management]) save_LIBS="$LIBS" LIBS="$LIBS -lncurses" AC_CACHE_CHECK([for ESCDELAY variable], [mc_cv_ncurses_escdelay], [AC_TRY_COMPILE([], [ extern int ESCDELAY; int main () { ESCDELAY = 0; } ], [mc_cv_ncurses_escdelay=yes], [mc_cv_ncurses_escdelay=no]) ]) if test "$mc_cv_ncurses_escdelay" = yes; then AC_DEFINE(HAVE_ESCDELAY, 1, [Define if ncurses has ESCDELAY variable]) fi AC_CHECK_FUNCS(resizeterm) LIBS="$save_LIBS" ]) dnl dnl Check for ext2fs recovery code dnl AC_DEFUN([AC_EXT2_UNDEL], [ MC_UNDELFS_CHECKS if test "$ext2fs_undel" = yes; then AC_MSG_NOTICE([using ext2fs file recovery code]) vfs_flags="${vfs_flags}, undelfs" use_undelfs=yes MCLIBS="$MCLIBS $EXT2FS_UNDEL_LIBS" else AC_MSG_NOTICE([not using ext2fs file recovery code]) fi ]) dnl The next line is for compatibility with gettext 0.10.x AC_DEFUN([AM_GNU_GETTEXT_VERSION], [])