From 0afc21c9d89f405de5dfbcca59387c245cfbc175 Mon Sep 17 00:00:00 2001
From: Peter Wu <peter@lekensteyn.nl>
Date: Mon, 15 Feb 2016 10:49:55 +0100
Subject: [PATCH] cmake: fix compilation in lib

Need to add -fPIC to objects that will be put in a shared library.
---
 lib/CMakeLists.txt | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/lib/CMakeLists.txt b/lib/CMakeLists.txt
index a7520f5b..7b012acb 100644
--- a/lib/CMakeLists.txt
+++ b/lib/CMakeLists.txt
@@ -25,8 +25,10 @@ set(NGHTTP2_SOURCES
 )
 
 add_library(nghttp2-obj OBJECT ${NGHTTP2_SOURCES})
+# Needed because the object files are linked into a shared library.
+set_target_properties(nghttp2-obj PROPERTIES
+  POSITION_INDEPENDENT_CODE ON)
 add_library(nghttp2 SHARED $<TARGET_OBJECTS:nghttp2-obj>)
-#target_link_libraries(nghttp2 ...)
 set_target_properties(nghttp2 PROPERTIES
   COMPILE_FLAGS "${WARNCFLAGS} ${EXTRACFLAG}"
   VERSION ${LT_VERSION} SOVERSION ${LT_SOVERSION})