From: Jo-Philipp Wich <jow@openwrt.org>
Date: Fri, 13 Jun 2014 13:26:37 +0000 (+0200)
Subject: build: use -ffunction-sections and --gc-sections
X-Git-Url: http://git.archive.openwrt.org/?p=project%2Fjsonpath.git;a=commitdiff_plain;h=960dafd0b61eb14032d13c1562566618be55133f

build: use -ffunction-sections and --gc-sections

Signed-off-by: Jo-Philipp Wich <jow@openwrt.org>
---

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 22042e1..ef1a089 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,9 +1,9 @@
 cmake_minimum_required(VERSION 2.6)
 
 PROJECT(jsonpath C)
-ADD_DEFINITIONS(-Os -Wall -Werror --std=gnu99 -Wmissing-declarations)
+ADD_DEFINITIONS(-Os -Wall -Werror --std=gnu99 -Wmissing-declarations -ffunction-sections)
 
-SET(CMAKE_SHARED_LIBRARY_LINK_C_FLAGS "")
+SET(CMAKE_SHARED_LIBRARY_LINK_C_FLAGS "-Wl,--gc-sections")
 
 IF(APPLE)
   INCLUDE_DIRECTORIES(/opt/local/include)