Restrict usage on -e option (prevent array overflow with many -e and prevent excludin...

[dump.git] / configure.in

diff --git a/configure.in b/configure.in
index 6cf0b35234c10a5aede24808c6228f028b727e8c..dcb6bfb7296c4de2062594f5add1bd55bc82f677 100644 (file)
--- a/configure.in
+++ b/configure.in
@@ -23,7 +23,7 @@ dnl
 dnl Handle --enable-debug
 dnl
 AC_ARG_ENABLE([debug],
-[  --enable-debug          include debugging code],
+[  --enable-debug             include debugging code],
 if test "$enableval" = "no"
 then
        DUMPDEBUG=""
@@ -42,7 +42,7 @@ dnl
 dnl Handle --enable-static
 dnl
 AC_ARG_ENABLE([static],
-[  --enable-static         link dump and restore statically],
+[  --enable-static            link dump and restore statically],
 if test "$enableval" = "no"
 then
        STATIC=""
@@ -59,7 +59,7 @@ dnl
 dnl Handle --enable-rmt
 dnl
 AC_ARG_ENABLE([rmt],
-[  --enable-rmt            compile and install rmt],
+[  --enable-rmt               compile and install rmt],
 if test "$enableval" = "no"
 then
        RMTDIR=""
@@ -78,7 +78,7 @@ dnl
 dnl Handle --enable-kerberos
 dnl
 AC_ARG_ENABLE([kerberos],
-[  --enable-kerberos       compile kerberos extensions],
+[  --enable-kerberos          compile kerberos extensions],
 if test "$enableval" = "yes"
 then
        OPTDEFS="-DKERBEROS"
@@ -91,11 +91,42 @@ echo "Not compiling kerberos extensions by default"
 )
 AC_SUBST(OPTDEFS)
 
+dnl
+dnl Handle --enable-readline
+dnl
+AC_ARG_ENABLE([readline],
+[  --enable-readline          enable readline support in restore],
+if test "$enableval" = "no"
+then
+       READLINE=""
+else
+       READLINE="-lreadline -ltermcap"
+       AC_DEFINE(HAVE_READLINE)
+fi
+,
+READLINE=""
+echo "Not including readline support by default"
+)
+AC_SUBST(READLINE)
+
+dnl
+dnl Handle --enable-oldsylefscript
+dnl
+AC_ARG_ENABLE([oldstylefscript],
+[  --enable-oldstylefscript   enable old style F script (no arguments)],
+if test "$enableval" = "yes"
+then
+       AC_DEFINE(OLD_STYLE_FSCRIPT)
+fi
+,
+echo "Using new style F script"
+)
+
 dnl
 dnl set $(CC) from --with-cc=value
 dnl
 AC_ARG_WITH([cc],
-[  --with-cc=COMPILER      select compiler to use],
+[  --with-cc=COMPILER         select compiler to use],
 AC_MSG_RESULT(CC=$withval)
 CC=$withval,
 if test -z "$CC" ; then CC=cc; fi
@@ -107,7 +138,7 @@ dnl
 dnl set $(LD) from --with-linker=value
 dnl
 AC_ARG_WITH([linker],
-[  --with-linker=LINKER    select linker to use],
+[  --with-linker=LINKER       select linker to use],
 AC_MSG_RESULT(LD=$withval)
 LD=$withval,
 if test -z "$LD" ; then LD=$CC; fi
@@ -119,7 +150,7 @@ dnl
 dnl set $(CCOPTS) from --with-ccopts=value
 dnl
 AC_ARG_WITH([ccopts],
-[  --with-ccopts=CCOPTS    select compiler command line options],
+[  --with-ccopts=CCOPTS       select compiler command line options],
 AC_MSG_RESULT(CCOPTS is $withval)
 CCOPTS=$withval
 CFLAGS="$CFLAGS $withval",
@@ -130,7 +161,7 @@ dnl
 dnl set $(LDFLAGS) from --with-ldopts=value
 dnl
 AC_ARG_WITH([ldopts],
-[  --with-ldopts=LDOPTS    select linker command line options],
+[  --with-ldopts=LDOPTS       select linker command line options],
 AC_MSG_RESULT(LDFLAGS is $withval)
 LDFLAGS=$withval,
 LDFLAGS=)dnl
@@ -140,7 +171,7 @@ dnl
 dnl set $(BINOWNER) from --with-binowner
 dnl
 AC_ARG_WITH([binowner],
-[  --with-binowner=USER    select owner for binaries],
+[  --with-binowner=USER       select owner for binaries],
 AC_MSG_RESULT(BINOWNER is $withval)
 BINOWNER=$withval,
 BINOWNER=root
@@ -152,7 +183,7 @@ dnl
 dnl set $(BINGRP) from --with-bingrp
 dnl
 AC_ARG_WITH([bingrp],
-[  --with-bingrp=GROUP     select group for binaries],
+[  --with-bingrp=GROUP        select group for binaries],
 AC_MSG_RESULT(BINGRP is $withval)
 BINGRP=$withval,
 BINGRP=tty
@@ -164,10 +195,10 @@ dnl
 dnl set $(BINMODE) from --with-binmode
 dnl
 AC_ARG_WITH([binmode],
-[  --with-binmode=MODE     select mode for binaries],
+[  --with-binmode=MODE        select mode for binaries],
 AC_MSG_RESULT(BINMODE is $withval)
 BINMODE=$withval,
-BINMODE=6555
+BINMODE=0755
 echo "BINMODE defaults to $BINMODE"
 )dnl
 AC_SUBST(BINMODE)
@@ -176,7 +207,7 @@ dnl
 dnl set $(MANOWNER) from --with-manowner
 dnl
 AC_ARG_WITH([manowner],
-[  --with-manowner=USER    select owner for manual pages],
+[  --with-manowner=USER       select owner for manual pages],
 AC_MSG_RESULT(MANOWNER is $withval)
 MANOWNER=$withval,
 MANOWNER=man
@@ -188,7 +219,7 @@ dnl
 dnl set $(MANGRP) from --with-mangrp
 dnl
 AC_ARG_WITH([mangrp],
-[  --with-mangrp=group     select group for manual pages],
+[  --with-mangrp=GROUP        select group for manual pages],
 AC_MSG_RESULT(MANGRP is $withval)
 MANGRP=$withval,
 MANGRP=tty
@@ -200,10 +231,10 @@ dnl
 dnl set $(MANMODE) from --with-manmode
 dnl
 AC_ARG_WITH([manmode],
-[  --with-manmode=MODE     select mode for manual pages],
+[  --with-manmode=MODE        select mode for manual pages],
 AC_MSG_RESULT(MANMODE is $withval)
 MANMODE=$withval,
-MANMODE=0444
+MANMODE=0644
 echo "MANMODE defaults to $MANMODE"
 )dnl
 AC_SUBST(MANMODE)
@@ -212,7 +243,7 @@ dnl
 dnl set $(DUMPDATESPATH) from --with-dumpdatespath
 dnl
 AC_ARG_WITH([dumpdatespath],
-[  --with-dumpdatespath=path     select path for dumpdates file],
+[  --with-dumpdatespath=PATH  select path for dumpdates file],
 AC_MSG_RESULT(DUMPDATESPATH is $withval)
 DUMPDATESPATH=$withval,
 DUMPDATESPATH="/etc/dumpdates"
@@ -229,6 +260,27 @@ if test "$ext2fs_h" = no -o "$ext2fs_lib" = no; then
        AC_MSG_ERROR(You need to install the Ext2fs libraries from the E2fsprogs distribution first - hint: make install-libs)
 fi
 
+dnl
+dnl Check for termcap libraries
+dnl
+AC_CHECK_LIB(termcap, tgetent, [termcap_lib=yes], [termcap_lib=no])
+if test "$termcap_lib" = no; then
+       if test "$READLINE" = "-lreadline -ltermcap"; then
+               AC_MSG_ERROR(You need to install the GNU termcap libraries first)
+       fi
+fi
+
+dnl
+dnl Check for readline headers and libraries
+dnl
+AC_CHECK_HEADER(readline/readline.h, [readline_h=yes], [readline_h=no])
+AC_CHECK_LIB(readline, readline, [readline_lib=yes], [readline_lib=no], "-ltermcap")
+if test "$readline_h" = no -o "$readline_lib" = no; then
+       if test "$READLINE" = "-lreadline -ltermcap"; then
+               AC_MSG_ERROR(You need to install the GNU readline libraries first)
+       fi
+fi
+
 dnl
 dnl Check for library functions
 dnl