From 28db69899650d6abc8e86c25af408c739cb4805c Mon Sep 17 00:00:00 2001
From: Ben Boeckel <ben.boeckel@kitware.com>
Date: Wed, 23 Jan 2019 11:45:24 -0500
Subject: [PATCH] cmake: add an option for building with PIC
When building statically, PIC may still be wanted in order to be used in
a shared library elsewhere.
---
CMakeLists.txt | 8 ++++++--
1 file changed, 6 insertions(+), 2 deletions(-)
diff --git a/CMakeLists.txt b/CMakeLists.txt
index a2fcc16..b33aa80 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -454,6 +454,10 @@ ELSE()
SET(KWSYS_LIBRARY_TYPE STATIC)
ENDIF()
+if(NOT DEFINED KWSYS_BUILD_PIC)
+ set(KWSYS_BUILD_PIC 0)
+endif()
+
#-----------------------------------------------------------------------------
# Configure some implementation details.
@@ -870,7 +874,7 @@ IF(KWSYS_C_SRCS OR KWSYS_CXX_SRCS)
SET(KWSYS_LINK_DEPENDENCY INTERFACE)
ADD_LIBRARY(${KWSYS_TARGET_OBJECT} OBJECT
${KWSYS_C_SRCS} ${KWSYS_CXX_SRCS})
- IF(KWSYS_BUILD_SHARED)
+ IF(KWSYS_BUILD_SHARED OR KWSYS_BUILD_PIC)
SET_PROPERTY(TARGET ${KWSYS_TARGET_OBJECT} PROPERTY
POSITION_INDEPENDENT_CODE TRUE)
ENDIF()
@@ -965,7 +969,7 @@ IF(KWSYS_ENABLE_C AND KWSYS_C_SRCS)
${KWSYS_TARGET_C_INTERFACE} ${KWSYS_TARGET_C_LINK})
SET(KWSYS_LINK_DEPENDENCY INTERFACE)
ADD_LIBRARY(${KWSYS_TARGET_C_OBJECT} OBJECT ${KWSYS_C_SRCS})
- IF(KWSYS_BUILD_SHARED)
+ IF(KWSYS_BUILD_SHARED OR KWSYS_BUILD_PIC)
SET_PROPERTY(TARGET ${KWSYS_TARGET_C_OBJECT} PROPERTY
POSITION_INDEPENDENT_CODE TRUE)
ENDIF()
--
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