From: Yousong Zhou <yszhou4tech@gmail.com>
Date: Wed, 14 Oct 2020 08:04:01 +0000 (+0800)
Subject: build: find and use libnl header dirs
X-Git-Url: http://git.cdn.openwrt.org/?a=commitdiff_plain;h=ced0d5358335304773078066f6f683361bbfd907;p=project%2Fnetifd.git

build: find and use libnl header dirs

Name of the libnl .pc file is libnl-3.0.pc

This commit is mainly for testing netifd build on usual Linux systems.

netifd Makefile in current OpenWrt build system specifies custom cmake
flags to directly point to libnl-tiny

Signed-off-by: Yousong Zhou <yszhou4tech@gmail.com>
---

diff --git a/CMakeLists.txt b/CMakeLists.txt
index d6203aa..9d19817 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -27,8 +27,12 @@ SET(LIBS
 	ubox ubus uci json-c blobmsg_json)
 
 IF (NOT DEFINED LIBNL_LIBS)
-  FIND_LIBRARY(libnl NAMES libnl-3 libnl nl-3 nl)
-  SET(LIBNL_LIBS ${libnl})
+	include(FindPkgConfig)
+	pkg_search_module(LIBNL libnl-3.0 libnl-3 libnl nl-3 nl)
+	IF (LIBNL_FOUND)
+		include_directories(${LIBNL_INCLUDE_DIRS})
+		SET(LIBNL_LIBS ${LIBNL_LIBRARIES})
+	ENDIF()
 ENDIF()
 
 IF("${CMAKE_SYSTEM_NAME}" MATCHES "Linux" AND NOT DUMMY_MODE)