Fix non-Linux builds

Various tools are Linuxish and should thus only attempted to build on
Linux only. Some features are also Linux-only.

Also, libresolv is used on all GNU platforms, notably GNU/Hurd and
GNU/kfreeBSD.

Signed-off-by: Samuel Thibault <samuel.thibault@ens-lyon.org>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

5 files changed, 9 insertions, 0 deletions

diff --git a/miscutils/adjtimex.c b/miscutils/adjtimex.c
index 209d1d560..c289245c0 100644
--- a/miscutils/adjtimex.c
+++ b/miscutils/adjtimex.c
@@ -13,6 +13,7 @@
 //config:config ADJTIMEX
 //config:       bool "adjtimex (4.7 kb)"
 //config:       default y
+//config:       select PLATFORM_LINUX
 //config:       help
 //config:       Adjtimex reads and optionally sets adjustment parameters for
 //config:       the Linux clock adjustment algorithm.
diff --git a/miscutils/i2c_tools.c b/miscutils/i2c_tools.c
index da26f5e19..46749fb9c 100644
--- a/miscutils/i2c_tools.c
+++ b/miscutils/i2c_tools.c
@@ -11,30 +11,35 @@
 //config:config I2CGET
 //config:       bool "i2cget (5.5 kb)"
 //config:       default y
+//config:       select PLATFORM_LINUX
 //config:       help
 //config:       Read from I2C/SMBus chip registers.
 //config:
 //config:config I2CSET
 //config:       bool "i2cset (6.7 kb)"
 //config:       default y
+//config:       select PLATFORM_LINUX
 //config:       help
 //config:       Set I2C registers.
 //config:
 //config:config I2CDUMP
 //config:       bool "i2cdump (7.1 kb)"
 //config:       default y
+//config:       select PLATFORM_LINUX
 //config:       help
 //config:       Examine I2C registers.
 //config:
 //config:config I2CDETECT
 //config:       bool "i2cdetect (7.1 kb)"
 //config:       default y
+//config:       select PLATFORM_LINUX
 //config:       help
 //config:       Detect I2C chips.
 //config:
 //config:config I2CTRANSFER
 //config:       bool "i2ctransfer (4.0 kb)"
 //config:       default y
+//config:       select PLATFORM_LINUX
 //config:       help
 //config:       Send user-defined I2C messages in one transfer.
 //config:
diff --git a/miscutils/partprobe.c b/miscutils/partprobe.c
index 0fb1927b7..0abed6ff1 100644
--- a/miscutils/partprobe.c
+++ b/miscutils/partprobe.c
@@ -7,6 +7,7 @@
 //config:config PARTPROBE
 //config:       bool "partprobe (3.5 kb)"
 //config:       default y
+//config:       select PLATFORM_LINUX
 //config:       help
 //config:       Ask kernel to rescan partition table.
 
diff --git a/miscutils/ubirename.c b/miscutils/ubirename.c
index 06a0adacf..e7c56640c 100644
--- a/miscutils/ubirename.c
+++ b/miscutils/ubirename.c
@@ -9,6 +9,7 @@
 //config:config UBIRENAME
 //config:       bool "ubirename (2.4 kb)"
 //config:       default y
+//config:       select PLATFORM_LINUX
 //config:       help
 //config:       Utility to rename UBI volumes
 
diff --git a/miscutils/watchdog.c b/miscutils/watchdog.c
index 9f5a4b849..91a20239d 100644
--- a/miscutils/watchdog.c
+++ b/miscutils/watchdog.c
@@ -11,6 +11,7 @@
 //config:config WATCHDOG
 //config:       bool "watchdog (5.3 kb)"
 //config:       default y
+//config:       select PLATFORM_LINUX
 //config:       help
 //config:       The watchdog utility is used with hardware or software watchdog
 //config:       device drivers. It opens the specified watchdog device special file