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>

1 files changed, 5 insertions, 0 deletions

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: