802 строки
21 KiB
Plaintext
802 строки
21 KiB
Plaintext
dnl MC_UNDELFS_CHECKS
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dnl Check for ext2fs undel support.
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dnl Set shell variable ext2fs_undel to "yes" if we have it,
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dnl "no" otherwise. May define USE_EXT2FSLIB for cpp.
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dnl Will set EXT2FS_UNDEL_LIBS to required libraries.
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AC_DEFUN([MC_UNDELFS_CHECKS], [
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ext2fs_undel=no
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EXT2FS_UNDEL_LIBS=
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AC_CHECK_HEADERS(linux/ext2_fs.h)
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if test x$ac_cv_header_linux_ext2_fs_h = xyes
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then
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AC_CHECK_HEADERS(ext2fs/ext2fs.h, , , [#include <stdio.h>
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#include <linux/ext2_fs.h>])
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if test x$ac_cv_header_ext2fs_ext2fs_h = xyes
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then
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AC_DEFINE(USE_EXT2FSLIB, 1,
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[Define to enable undelete support on ext2])
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ext2fs_undel=yes
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EXT2FS_UNDEL_LIBS="-lext2fs -lcom_err"
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AC_CHECK_TYPE(ext2_ino_t, ,
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[AC_DEFINE(ext2_ino_t, ino_t,
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[Define to ino_t if undefined.])],
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[#include <errno.h>
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#include <stdio.h>
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#include <fcntl.h>
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#include <stdlib.h>
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/* asm/types.h defines its own umode_t :-( */
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#undef umode_t
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#include <linux/ext2_fs.h>
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#include <ext2fs/ext2fs.h>])
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fi
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fi
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])
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dnl MC_VFS_CHECKS
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dnl Check for various functions needed by libvfs.
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dnl This has various effects:
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dnl Sets MC_VFS_LIBS to libraries required
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dnl Sets termnet to true or false depending on whether it is required.
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dnl If yes, defines USE_TERMNET.
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dnl Sets vfs_flags to "pretty" list of vfs implementations we include.
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dnl Sets shell variable use_vfs to yes (default, --with-vfs) or
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dnl "no" (--without-vfs).
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dnl Calls AC_SUBST(mcserv), which is either empty or "mcserv".
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dnl Private define
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AC_DEFUN([MC_WITH_VFS],[
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dnl FIXME: network checks should probably be in their own macro.
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AC_CHECK_LIB(nsl, t_accept)
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AC_CHECK_LIB(socket, socket)
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have_socket=no
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AC_CHECK_FUNCS(socket, have_socket=yes)
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if test $have_socket = no; then
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# socket is not in the default libraries. See if it's in some other.
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for lib in bsd socket inet; do
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AC_CHECK_LIB([$lib], [socket], [
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LIBS="$LIBS -l$lib"
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have_socket=yes
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AC_DEFINE(HAVE_SOCKET)
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break])
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done
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fi
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have_gethostbyname=no
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AC_CHECK_FUNC(gethostbyname, have_gethostbyname=yes)
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if test $have_gethostbyname = no; then
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# gethostbyname is not in the default libraries. See if it's in some other.
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for lib in bsd socket inet; do
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AC_CHECK_LIB([$lib], [gethostbyname],
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[LIBS="$LIBS -l$lib"; have_gethostbyname=yes; break])
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done
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fi
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vfs_flags="tarfs"
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use_net_code=false
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if test $have_socket = yes; then
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AC_STRUCT_LINGER
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AC_CHECK_FUNCS(pmap_set, , [
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AC_CHECK_LIB(rpc, pmap_set, [
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LIBS="-lrpc $LIBS"
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AC_DEFINE(HAVE_PMAP_SET)
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])])
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AC_CHECK_FUNCS(pmap_getport pmap_getmaps rresvport)
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dnl add for source routing support setsockopt
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AC_CHECK_HEADERS(rpc/pmap_clnt.h, , , [
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#include <sys/types.h>
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#include <sys/socket.h>
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#include <netinet/in.h>
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#include <rpc/rpc.h>
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#include <rpc/pmap_prot.h>
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])
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dnl
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dnl mcfs support
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dnl
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mcfs="mcfs"
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AC_ARG_WITH(mcfs,
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[--with-mcfs Support mc's private file system],[
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if test "x$withval" = "xno"; then
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mcfs=""
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fi
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])
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if test "x$mcfs" != "x"; then
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AC_DEFINE(WITH_MCFS, 1, [Define to enable mc's private file system])
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vfs_flags="$vfs_flags, mcfs"
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fi
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vfs_flags="$vfs_flags, ftpfs, fish"
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use_net_code=true
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fi
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dnl
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dnl Samba support
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dnl
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smbfs=""
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SAMBAFILES=""
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AC_ARG_WITH(samba,
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[--with-samba Support smb virtual file system],[
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if test "x$withval" != "xno"; then
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AC_DEFINE(WITH_SMBFS, 1, [Define to enable VFS over SMB])
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vfs_flags="$vfs_flags, smbfs"
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smbfs="smbfs.o"
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SAMBAFILES="\$(SAMBAFILES)"
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fi
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])
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AC_SUBST(smbfs)
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AC_SUBST(SAMBAFILES)
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if test "x$smbfs" != x ; then
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#################################################
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# set Samba configuration directory location
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configdir="/etc"
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AC_ARG_WITH(configdir,
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[ --with-configdir=DIR Where the Samba configuration files are (/etc)],
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[ case "$withval" in
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yes|no)
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#
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# Just in case anybody does it
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#
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AC_MSG_WARN([--with-configdir called without argument - will use default])
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;;
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* )
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configdir="$withval"
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;;
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esac]
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)
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AC_SUBST(configdir)
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AC_ARG_WITH(codepagedir,
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[ --with-codepagedir=DIR Where the Samba codepage files are],
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[ case "$withval" in
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yes|no)
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#
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# Just in case anybody does it
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#
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AC_MSG_WARN([--with-codepagedir called without argument - will use default])
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;;
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esac]
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)
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fi
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dnl
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dnl The termnet support
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dnl
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termnet=false
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AC_ARG_WITH(termnet,
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[--with-termnet If you want a termified net support],[
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if test x$withval = xyes; then
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AC_DEFINE(USE_TERMNET, 1,
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[Define to enable `term' firewall support])
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termnet=true
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fi
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])
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TERMNET=""
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AC_DEFINE(USE_VFS, 1, [Define to enable VFS support])
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if $use_net_code; then
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AC_DEFINE(USE_NETCODE, 1, [Define to use networked VFS])
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fi
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mcserv=
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if test $have_socket = yes; then
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mcserv="mcserv"
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if $termnet; then
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TERMNET="-ltermnet"
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fi
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fi
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AC_SUBST(TERMNET)
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AC_SUBST(mcserv)
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dnl FIXME:
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dnl MC_VFS_LIBS=
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])
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AC_DEFUN([MC_VFS_CHECKS],[
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use_vfs=yes
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AC_ARG_WITH(vfs,
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[--with-vfs Compile with the VFS code],
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use_vfs=$withval
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)
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case $use_vfs in
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yes) MC_WITH_VFS;;
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no) use_vfs=no;;
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*) use_vfs=no;;
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dnl Should we issue a warning?
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esac
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])
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dnl
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dnl Check for struct linger
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dnl
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AC_DEFUN([AC_STRUCT_LINGER], [
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av_struct_linger=no
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AC_MSG_CHECKING([struct linger is available])
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AC_TRY_RUN([
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#include <sys/types.h>
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#include <sys/socket.h>
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struct linger li;
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int main ()
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{
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li.l_onoff = 1;
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li.l_linger = 120;
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return 0;
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}
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],[
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AC_DEFINE(HAVE_STRUCT_LINGER, 1,
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[Define if `struct linger' is available])
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av_struct_linger=yes
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],[
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av_struct_linger=no
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],[
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av_struct_linger=no
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])
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AC_MSG_RESULT([$av_struct_linger])
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])
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dnl
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dnl Check for size of d_name dirent member
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dnl
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AC_DEFUN([AC_SHORT_D_NAME_LEN], [
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AC_MSG_CHECKING([filename fits on dirent.d_name])
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AC_CACHE_VAL(ac_cv_dnamesize, [
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OCFLAGS="$CFLAGS"
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CFLAGS="$CFLAGS -I$srcdir"
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AC_TRY_RUN([
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#include <src/fs.h>
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int main ()
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{
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struct dirent ddd;
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if (sizeof (ddd.d_name) < 12)
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return 0;
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else
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return 1;
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}
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],[
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ac_cv_dnamesize="no"
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], [
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ac_cv_dnamesize="yes"
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], [
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# Cannot find out, so assume no
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ac_cv_dnamesize="no"
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])
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CFLAGS="$OCFLAGS"
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])
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if test x$ac_cv_dnamesize = xno; then
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AC_DEFINE(NEED_EXTRA_DIRENT_BUFFER, 1,
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[Define if using `struct dirent' can overwrite stack])
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fi
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AC_MSG_RESULT([$ac_cv_dnamesize])
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])
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dnl
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dnl Filesystem information detection
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dnl
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dnl To get information about the disk, mount points, etc.
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dnl
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AC_DEFUN([AC_GET_FS_INFO], [
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AC_CHECK_HEADERS(fcntl.h sys/dustat.h sys/param.h sys/statfs.h sys/fstyp.h)
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AC_CHECK_HEADERS(mnttab.h mntent.h utime.h sys/statvfs.h sys/vfs.h)
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AC_CHECK_HEADERS(sys/filsys.h sys/fs_types.h)
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AC_CHECK_HEADERS(sys/mount.h, , , [
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#include <sys/param.h>
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#include <sys/stat.h>
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])
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AC_CHECK_FUNCS(getmntinfo)
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dnl This configure.in code has been stolen from GNU fileutils-3.12. Its
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dnl job is to detect a method to get list of mounted filesystems.
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AC_MSG_CHECKING([for d_ino member in directory struct])
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AC_CACHE_VAL(fu_cv_sys_d_ino_in_dirent,
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[AC_TRY_LINK([
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#include <sys/types.h>
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#ifdef HAVE_DIRENT_H
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# include <dirent.h>
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#else /* not HAVE_DIRENT_H */
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# define dirent direct
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# ifdef HAVE_SYS_NDIR_H
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# include <sys/ndir.h>
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# endif /* HAVE_SYS_NDIR_H */
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# ifdef HAVE_SYS_DIR_H
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# include <sys/dir.h>
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# endif /* HAVE_SYS_DIR_H */
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# ifdef HAVE_NDIR_H
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# include <ndir.h>
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# endif /* HAVE_NDIR_H */
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#endif /* HAVE_DIRENT_H */
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],
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[struct dirent dp; dp.d_ino = 0;],
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fu_cv_sys_d_ino_in_dirent=yes,
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fu_cv_sys_d_ino_in_dirent=no)])
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AC_MSG_RESULT([$fu_cv_sys_d_ino_in_dirent])
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if test $fu_cv_sys_d_ino_in_dirent = yes; then
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AC_DEFINE(D_INO_IN_DIRENT, 1,
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[Define if `d_ino' is member of `struct directory'])
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fi
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# Determine how to get the list of mounted filesystems.
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list_mounted_fs=
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# If the getmntent function is available but not in the standard library,
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# make sure LIBS contains -lsun (on Irix4) or -lseq (on PTX).
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AC_FUNC_GETMNTENT
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if test $ac_cv_func_getmntent = yes; then
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# This system has the getmntent function.
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# Determine whether it's the one-argument variant or the two-argument one.
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if test -z "$list_mounted_fs"; then
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# SVR4
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AC_MSG_CHECKING([for two-argument getmntent function])
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AC_CACHE_VAL(fu_cv_sys_mounted_getmntent2,
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[AC_EGREP_HEADER(getmntent, sys/mnttab.h,
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fu_cv_sys_mounted_getmntent2=yes,
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fu_cv_sys_mounted_getmntent2=no)])
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AC_MSG_RESULT([$fu_cv_sys_mounted_getmntent2])
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if test $fu_cv_sys_mounted_getmntent2 = yes; then
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list_mounted_fs=found
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AC_DEFINE(MOUNTED_GETMNTENT2, 1,
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[Define if function `getmntent' takes 2 arguments])
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fi
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fi
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if test -z "$list_mounted_fs"; then
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# 4.3BSD, SunOS, HP-UX, Dynix, Irix
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AC_MSG_CHECKING([for one-argument getmntent function])
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AC_CACHE_VAL(fu_cv_sys_mounted_getmntent1,
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[test $ac_cv_header_mntent_h = yes \
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&& fu_cv_sys_mounted_getmntent1=yes \
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|| fu_cv_sys_mounted_getmntent1=no])
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AC_MSG_RESULT([$fu_cv_sys_mounted_getmntent1])
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if test $fu_cv_sys_mounted_getmntent1 = yes; then
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list_mounted_fs=found
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AC_DEFINE(MOUNTED_GETMNTENT1, 1,
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[Define if function `getmntent' takes 1 argument])
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fi
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fi
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fi
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if test -z "$list_mounted_fs"; then
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# DEC Alpha running OSF/1.
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AC_MSG_CHECKING([for getfsstat function])
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AC_CACHE_VAL(fu_cv_sys_mounted_getsstat,
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[AC_TRY_LINK([
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#include <sys/types.h>
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#include <sys/mount.h>
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#include <sys/fs_types.h>],
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[struct statfs *stats;
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numsys = getfsstat ((struct statfs *)0, 0L, MNT_WAIT); ],
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fu_cv_sys_mounted_getsstat=yes,
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fu_cv_sys_mounted_getsstat=no)])
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AC_MSG_RESULT([$fu_cv_sys_mounted_getsstat])
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if test $fu_cv_sys_mounted_getsstat = yes; then
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list_mounted_fs=found
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AC_DEFINE(MOUNTED_GETFSSTAT, 1,
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[Define if function `getfsstat' can be used])
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fi
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fi
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if test -z "$list_mounted_fs"; then
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# AIX.
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AC_MSG_CHECKING([for mntctl function and struct vmount])
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AC_CACHE_VAL(fu_cv_sys_mounted_vmount,
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[AC_TRY_CPP([#include <fshelp.h>],
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fu_cv_sys_mounted_vmount=yes,
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fu_cv_sys_mounted_vmount=no)])
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AC_MSG_RESULT([$fu_cv_sys_mounted_vmount])
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if test $fu_cv_sys_mounted_vmount = yes; then
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list_mounted_fs=found
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AC_DEFINE(MOUNTED_VMOUNT, 1,
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[Define if function `mntctl' and `struct vmount' can be used])
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fi
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fi
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if test -z "$list_mounted_fs"; then
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# SVR3
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AC_MSG_CHECKING([for existence of three headers])
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AC_CACHE_VAL(fu_cv_sys_mounted_fread_fstyp,
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[AC_TRY_CPP([
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#include <sys/statfs.h>
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#include <sys/fstyp.h>
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#include <mnttab.h>],
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fu_cv_sys_mounted_fread_fstyp=yes,
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fu_cv_sys_mounted_fread_fstyp=no)])
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AC_MSG_RESULT([$fu_cv_sys_mounted_fread_fstyp])
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if test $fu_cv_sys_mounted_fread_fstyp = yes; then
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list_mounted_fs=found
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AC_DEFINE(MOUNTED_FREAD_FSTYP, 1,
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[Define if sys/statfs.h, sys/fstyp.h and mnttab.h
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can be used together])
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fi
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fi
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if test -z "$list_mounted_fs"; then
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# 4.4BSD and DEC OSF/1.
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AC_MSG_CHECKING([for getmntinfo function])
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AC_CACHE_VAL(fu_cv_sys_mounted_getmntinfo,
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[
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ok=
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if test $ac_cv_func_getmntinfo = yes; then
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AC_EGREP_HEADER(f_type;, sys/mount.h,
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ok=yes)
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fi
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test -n "$ok" \
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&& fu_cv_sys_mounted_getmntinfo=yes \
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|| fu_cv_sys_mounted_getmntinfo=no
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])
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AC_MSG_RESULT([$fu_cv_sys_mounted_getmntinfo])
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if test $fu_cv_sys_mounted_getmntinfo = yes; then
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list_mounted_fs=found
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AC_DEFINE(MOUNTED_GETMNTINFO, 1,
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[Define if `getmntinfo' function can be used])
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AC_MSG_CHECKING([if struct statfs has f_fstypename])
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AC_CACHE_VAL(fu_cv_sys_mounted_f_fstypename,
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[AC_EGREP_HEADER([f_fstypename],
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[sys/mount.h],
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[fu_cv_sys_mounted_f_fstypename=yes],
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[fu_cv_sys_mounted_f_fstypename=no])
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])
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AC_MSG_RESULT([$fu_cv_sys_mounted_f_fstypename])
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if test $fu_cv_sys_mounted_f_fstypename = yes; then
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AC_DEFINE(HAVE_F_FSTYPENAME, 1,
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[Define if `f_fstypename' is member of `struct statfs'])
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fi
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fi
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fi
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if test -z "$list_mounted_fs"; then
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# Ultrix
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AC_MSG_CHECKING([for getmnt function])
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AC_CACHE_VAL(fu_cv_sys_mounted_getmnt,
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[AC_TRY_CPP([
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#include <sys/fs_types.h>
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#include <sys/mount.h>],
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fu_cv_sys_mounted_getmnt=yes,
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fu_cv_sys_mounted_getmnt=no)])
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AC_MSG_RESULT([$fu_cv_sys_mounted_getmnt])
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if test $fu_cv_sys_mounted_getmnt = yes; then
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list_mounted_fs=found
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AC_DEFINE(MOUNTED_GETMNT, 1,
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[Define if `getmnt' function can be used])
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fi
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fi
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if test -z "$list_mounted_fs"; then
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# 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 <mnttab.h>],
|
|
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 $space = no; then
|
|
# DEC Alpha running OSF/1
|
|
AC_MSG_CHECKING([for 3-argument statfs function (DEC OSF/1)])
|
|
AC_CACHE_VAL(fu_cv_sys_stat_statfs3_osf1,
|
|
[AC_TRY_RUN([
|
|
#include <sys/param.h>
|
|
#include <sys/types.h>
|
|
#include <sys/mount.h>
|
|
main ()
|
|
{
|
|
struct statfs fsd;
|
|
fsd.f_fsize = 0;
|
|
exit (statfs (".", &fsd, sizeof (struct statfs)));
|
|
}],
|
|
fu_cv_sys_stat_statfs3_osf1=yes,
|
|
fu_cv_sys_stat_statfs3_osf1=no,
|
|
fu_cv_sys_stat_statfs3_osf1=no)])
|
|
AC_MSG_RESULT($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 $space = no; then
|
|
# AIX
|
|
AC_MSG_CHECKING([for two-argument statfs with statfs.bsize member (AIX, 4.3BSD)])
|
|
AC_CACHE_VAL(fu_cv_sys_stat_statfs2_bsize,
|
|
[AC_TRY_RUN([
|
|
#ifdef HAVE_SYS_PARAM_H
|
|
#include <sys/param.h>
|
|
#endif
|
|
#ifdef HAVE_SYS_MOUNT_H
|
|
#include <sys/mount.h>
|
|
#endif
|
|
#ifdef HAVE_SYS_VFS_H
|
|
#include <sys/vfs.h>
|
|
#endif
|
|
main ()
|
|
{
|
|
struct statfs fsd;
|
|
fsd.f_bsize = 0;
|
|
exit (statfs (".", &fsd));
|
|
}],
|
|
fu_cv_sys_stat_statfs2_bsize=yes,
|
|
fu_cv_sys_stat_statfs2_bsize=no,
|
|
fu_cv_sys_stat_statfs2_bsize=no)])
|
|
AC_MSG_RESULT([$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 $space = no; then
|
|
# SVR3
|
|
AC_MSG_CHECKING([for four-argument statfs (AIX-3.2.5, SVR3)])
|
|
AC_CACHE_VAL(fu_cv_sys_stat_statfs4,
|
|
[AC_TRY_RUN([#include <sys/types.h>
|
|
#include <sys/statfs.h>
|
|
main ()
|
|
{
|
|
struct statfs fsd;
|
|
exit (statfs (".", &fsd, sizeof fsd, 0));
|
|
}],
|
|
fu_cv_sys_stat_statfs4=yes,
|
|
fu_cv_sys_stat_statfs4=no,
|
|
fu_cv_sys_stat_statfs4=no)])
|
|
AC_MSG_RESULT([$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 $space = no; then
|
|
# 4.4BSD and NetBSD
|
|
AC_MSG_CHECKING([for two-argument statfs with statfs.fsize dnl
|
|
member (4.4BSD and NetBSD)])
|
|
AC_CACHE_VAL(fu_cv_sys_stat_statfs2_fsize,
|
|
[AC_TRY_RUN([#include <sys/types.h>
|
|
#ifdef HAVE_SYS_PARAM_H
|
|
#include <sys/param.h>
|
|
#endif
|
|
#ifdef HAVE_SYS_MOUNT_H
|
|
#include <sys/mount.h>
|
|
#endif
|
|
main ()
|
|
{
|
|
struct statfs fsd;
|
|
fsd.f_fsize = 0;
|
|
exit (statfs (".", &fsd));
|
|
}],
|
|
fu_cv_sys_stat_statfs2_fsize=yes,
|
|
fu_cv_sys_stat_statfs2_fsize=no,
|
|
fu_cv_sys_stat_statfs2_fsize=no)])
|
|
AC_MSG_RESULT([$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 $space = no; then
|
|
# Ultrix
|
|
AC_MSG_CHECKING([for two-argument statfs with struct fs_data (Ultrix)])
|
|
AC_CACHE_VAL(fu_cv_sys_stat_fs_data,
|
|
[AC_TRY_RUN([
|
|
#include <sys/types.h>
|
|
#ifdef HAVE_SYS_PARAM_H
|
|
#include <sys/param.h>
|
|
#endif
|
|
#ifdef HAVE_SYS_MOUNT_H
|
|
#include <sys/mount.h>
|
|
#endif
|
|
#ifdef HAVE_SYS_FS_TYPES_H
|
|
#include <sys/fs_types.h>
|
|
#endif
|
|
main ()
|
|
{
|
|
struct fs_data fsd;
|
|
/* Ultrix's statfs returns 1 for success,
|
|
0 for not mounted, -1 for failure. */
|
|
exit (statfs (".", &fsd) != 1);
|
|
}],
|
|
fu_cv_sys_stat_fs_data=yes,
|
|
fu_cv_sys_stat_fs_data=no,
|
|
fu_cv_sys_stat_fs_data=no)])
|
|
AC_MSG_RESULT([$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 $space = no; then
|
|
dnl # SVR2
|
|
dnl AC_TRY_CPP([#include <sys/filsys.h>],
|
|
dnl AC_DEFINE(STAT_READ_FILSYS) space=yes)
|
|
dnl fi
|
|
])
|
|
|
|
dnl AC_TRY_WARNINGS(INCLUDES, FUNCTION-BODY,
|
|
dnl ACTION-IF-NO-WARNINGS [, ACTION-IF-WARNINGS-OR-ERROR])
|
|
AC_DEFUN([AC_TRY_WARNINGS],
|
|
[cat > conftest.$ac_ext <<EOF
|
|
dnl This sometimes fails to find confdefs.h, for some reason.
|
|
dnl [#]line __oline__ "[$]0"
|
|
[#]line __oline__ "configure"
|
|
#include "confdefs.h"
|
|
[$1]
|
|
int main() { return 0; }
|
|
int t() {
|
|
[$2]
|
|
; return 0; }
|
|
EOF
|
|
ac_compile_warn='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 2>&1'
|
|
if { if eval $ac_compile_warn; then :; else echo arning; fi; } |
|
|
grep arning 1>&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])
|
|
search_ncurses=false
|
|
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="$LIBS -lslang"
|
|
AC_TRY_LINK(
|
|
[
|
|
#ifdef HAVE_SLANG_SLANG_H
|
|
#include <slang/slang.h>
|
|
#else
|
|
#include <slang.h>
|
|
#endif], [
|
|
SLtt_get_terminfo();
|
|
SLtt_tgetflag("");],
|
|
[LIBS="$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="${vfs_flags}, undelfs"
|
|
undelfs_o="undelfs.o"
|
|
LIBS="$LIBS $EXT2FS_UNDEL_LIBS"
|
|
else
|
|
AC_MSG_NOTICE([not using ext2fs file recovery code])
|
|
fi
|
|
])
|
|
|
|
dnl
|
|
dnl Parameters: directory filename LIBS_append CPPFLAGS_append nicename
|
|
dnl
|
|
AC_DEFUN([AC_NCURSES], [
|
|
if $search_ncurses
|
|
then
|
|
if test -f $1/$2
|
|
then
|
|
AC_MSG_NOTICE([found ncurses header $1/$2])
|
|
MCLIBS="$MCLIBS $3"
|
|
CPPFLAGS="$CPPFLAGS $4"
|
|
search_ncurses=false
|
|
screen_type="ncurses"
|
|
screen_manager="$5"
|
|
AC_DEFINE(USE_NCURSES, 1,
|
|
[Define to use ncurses for screen management])
|
|
fi
|
|
fi
|
|
])
|