From 46ddf0e34b03f7711a9c80f7a70dc8cbf732f782 Mon Sep 17 00:00:00 2001
From: Isaac Dunham <ibid.ag@gmail.com>
Date: Wed, 19 Nov 2014 16:38:46 -0600
Subject: probe for getspnam(), forkpty(), utmpx, replace sethostname()

Android is missing all of these; we need to probe for some so we have
a config symbol to depend on.
sethostname() is easily replaced.
We got termios.h via pty.h; now it's not included in configure-step tools,
so we need termios.h to generate globals.
---
 toys/lsb/passwd.c      |  1 +
 toys/lsb/su.c          |  1 +
 toys/other/login.c     |  1 +
 toys/other/netcat.c    |  1 +
 toys/other/uptime.c    | 13 +++++++------
 toys/other/w.c         |  1 +
 toys/pending/sulogin.c |  1 +
 toys/pending/telnetd.c |  1 +
 toys/posix/who.c       |  1 +
 9 files changed, 15 insertions(+), 6 deletions(-)

(limited to 'toys')

diff --git a/toys/lsb/passwd.c b/toys/lsb/passwd.c
index c92fb0d7..ca98f2ef 100644
--- a/toys/lsb/passwd.c
+++ b/toys/lsb/passwd.c
@@ -10,6 +10,7 @@ USE_PASSWD(NEWTOY(passwd, ">1a:dlu", TOYFLAG_STAYROOT|TOYFLAG_USR|TOYFLAG_BIN))
 config PASSWD
   bool "passwd"
   default y
+  depends on TOYBOX_SHADOW
   help
     usage: passwd [-a ALGO] [-dlu] <account name>
 
diff --git a/toys/lsb/su.c b/toys/lsb/su.c
index 268ddf75..616541b9 100644
--- a/toys/lsb/su.c
+++ b/toys/lsb/su.c
@@ -10,6 +10,7 @@ USE_SU(NEWTOY(su, "lmpc:s:", TOYFLAG_BIN|TOYFLAG_ROOTONLY))
 config SU
   bool "su"
   default y
+  depends on TOYBOX_SHADOW
   help
     usage: su [-lmp] [-c CMD] [-s SHELL] [USER [ARGS...]]
 
diff --git a/toys/other/login.c b/toys/other/login.c
index 09861644..91523d43 100644
--- a/toys/other/login.c
+++ b/toys/other/login.c
@@ -10,6 +10,7 @@ USE_LOGIN(NEWTOY(login, ">1fph:", TOYFLAG_BIN))
 config LOGIN
   bool "login"
   default y
+  depends on TOYBOX_SHADOW
   help
     usage: login [-p] [-h host] [[-f] username]
 
diff --git a/toys/other/netcat.c b/toys/other/netcat.c
index 485dda13..2c1ec7b2 100644
--- a/toys/other/netcat.c
+++ b/toys/other/netcat.c
@@ -26,6 +26,7 @@ config NETCAT_LISTEN
   bool "netcat server options (-let)"
   default y
   depends on NETCAT
+  depends on TOYBOX_PTY
   help
     usage: netcat [-t] [-lL COMMAND...]
 
diff --git a/toys/other/uptime.c b/toys/other/uptime.c
index adbbfc03..f584d9ab 100644
--- a/toys/other/uptime.c
+++ b/toys/other/uptime.c
@@ -25,17 +25,18 @@ void uptime_main(void)
   time_t tmptime;
   struct tm * now;
   unsigned int days, hours, minutes;
-  struct utmpx *entry;
-  int users = 0;
+  USE_TOYBOX_UTMPX(struct utmpx *entry;)
+  USE_TOYBOX_UTMPX(int users = 0;)
 
   // Obtain the data we need.
   sysinfo(&info);
   time(&tmptime);
   now = localtime(&tmptime);
+
   // Obtain info about logged on users
-  setutxent();
-  while ((entry = getutxent())) if (entry->ut_type == USER_PROCESS) users++;
-  endutxent();
+  USE_TOYBOX_UTMPX(setutxent();)
+  USE_TOYBOX_UTMPX(while ((entry = getutxent())) if (entry->ut_type == USER_PROCESS) users++;)
+  USE_TOYBOX_UTMPX(endutxent();)
 
   // Time
   xprintf(" %02d:%02d:%02d up ", now->tm_hour, now->tm_min, now->tm_sec);
@@ -48,7 +49,7 @@ void uptime_main(void)
   if (days) xprintf("%d day%s, ", days, (days!=1)?"s":"");
   if (hours) xprintf("%2d:%02d, ", hours, minutes);
   else printf("%d min, ", minutes);
-  printf(" %d user%s, ", users, (users!=1) ? "s" : "");
+  USE_TOYBOX_UTMPX(printf(" %d user%s, ", users, (users!=1) ? "s" : "");)
   printf(" load average: %.02f, %.02f, %.02f\n", info.loads[0]/65536.0,
     info.loads[1]/65536.0, info.loads[2]/65536.0);
 }
diff --git a/toys/other/w.c b/toys/other/w.c
index c271e8bd..a76c82f5 100644
--- a/toys/other/w.c
+++ b/toys/other/w.c
@@ -7,6 +7,7 @@ USE_W(NEWTOY(w, NULL, TOYFLAG_USR|TOYFLAG_BIN))
 config W
   bool "w"
   default y
+  depends on TOYBOX_UTMPX
   help
     usage: w
 
diff --git a/toys/pending/sulogin.c b/toys/pending/sulogin.c
index 45f76597..e6cb8314 100644
--- a/toys/pending/sulogin.c
+++ b/toys/pending/sulogin.c
@@ -13,6 +13,7 @@ USE_SULOGIN(NEWTOY(sulogin, "t#<0=0", TOYFLAG_SBIN|TOYFLAG_NEEDROOT))
 config SULOGIN
   bool "sulogin"
   default n
+  depends on TOYBOX_SHADOW
   help
     usage: sulogin [-t time] [tty]
 
diff --git a/toys/pending/telnetd.c b/toys/pending/telnetd.c
index 4198e63f..f9f34224 100644
--- a/toys/pending/telnetd.c
+++ b/toys/pending/telnetd.c
@@ -8,6 +8,7 @@ USE_TELNETD(NEWTOY(telnetd, "w#<0b:p#<0>65535=23f:l:FSKi[!wi]", TOYFLAG_USR|TOYF
 config TELNETD
   bool "telnetd"
   default n
+  depends on TOYBOX_PTY
   help
     Handle incoming telnet connections
 
diff --git a/toys/posix/who.c b/toys/posix/who.c
index 2c8a2e65..876a562a 100644
--- a/toys/posix/who.c
+++ b/toys/posix/who.c
@@ -14,6 +14,7 @@ USE_WHO(NEWTOY(who, "a", TOYFLAG_BIN))
 config WHO
   bool "who"
   default y
+  depends on TOYBOX_UTMPX
   help
     usage: who
 
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