cmake: Find libubox/uloop.h

Add a CMake FIND_PATH and INCLUDE_DIRECTORIES searching for
libubox/uloop.h. Some external toolchains which do not include standard
locations would fail to find the header otherwise.

Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 74959e02951d286efda4c361eb1cbe7cba38e668..b66fad16600fb2404ff5e97c8a3dd04cc3d80e35 100644 (file)
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -50,6 +50,9 @@ INSTALL(TARGETS procd
        RUNTIME DESTINATION ${CMAKE_INSTALL_SBINDIR}
 )
 
+FIND_PATH(ubox_include_dir libubox/uloop.h)
+INCLUDE_DIRECTORIES(${ubox_include_dir})
+
 IF(DISABLE_INIT)
 ADD_DEFINITIONS(-DDISABLE_INIT)
 ELSE()