Add BUILD_MESSAGE() macro
authorDaniele Di Proietto <ddiproietto@vmware.com>
Fri, 29 Aug 2014 23:08:11 +0000 (16:08 -0700)
committerJarno Rajahalme <jrajahalme@nicira.com>
Fri, 29 Aug 2014 23:08:11 +0000 (16:08 -0700)
commitaa8ea22366bf9ff3918e8be128dba1365ffe11b7
tree31725302557223be471e87b4f01376bffe5e9fc6
parent30f4d875f53c2e3817628faba20112eaea3e7715
Add BUILD_MESSAGE() macro

This commit introduces the BUILD_MESSAGE() macro. It uses _Pragma("message"),
with compilers that support that, to output a warning-like compile-time message
without blocking the compilation.

Used by next commit.

Signed-off-by: Daniele Di Proietto <ddiproietto@vmware.com>
Acked-by: Jarno Rajahalme <jrajahalme@nicira.com>
configure.ac
lib/compiler.h
m4/openvswitch.m4