From: changyong guo <guo1487@163.com>
Date: Tue, 14 Aug 2018 05:52:18 +0000 (+0800)
Subject: fix c flag loss during cmake building
X-Git-Tag: json-c-0.14-20200419~114^2
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=refs%2Fpull%2F441%2Fhead;p=thirdparty%2Fjson-c.git

fix c flag loss during cmake building
---

diff --git a/CMakeLists.txt b/CMakeLists.txt
index a404ce73..461b0192 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -173,7 +173,7 @@ configure_package_config_file(
 if ("${CMAKE_C_COMPILER_ID}" STREQUAL "GNU")
     set(CMAKE_C_FLAGS           "${CMAKE_C_FLAGS} -ffunction-sections -fdata-sections")
     # There's a catch here.
-    set(CMAKE_C_FLAGS           "-Werror")
+    set(CMAKE_C_FLAGS           "${CMAKE_C_FLAGS} -Werror")
 
     add_definitions(-D_GNU_SOURCE)
 elseif ("${CMAKE_C_COMPILER_ID}" STREQUAL "MSVC")