From 17c4d9d1647bbac4b0557136b1c3d98c951feb79 Mon Sep 17 00:00:00 2001
From: Cory Fields <cory-nospam-@coryfields.com>
Date: Mon, 9 Nov 2015 20:50:25 -0500
Subject: build: Split hardening/fPIE options out

This allows for fPIE to be used selectively.
---
 build-aux/m4/bitcoin_qt.m4 | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'build-aux/m4/bitcoin_qt.m4')

diff --git a/build-aux/m4/bitcoin_qt.m4 b/build-aux/m4/bitcoin_qt.m4
index 4ea2e734e8..6f9c0ae218 100644
--- a/build-aux/m4/bitcoin_qt.m4
+++ b/build-aux/m4/bitcoin_qt.m4
@@ -106,7 +106,9 @@ AC_DEFUN([BITCOIN_QT_CONFIGURE],[
   dnl results to QT_LIBS.
   BITCOIN_QT_CHECK([
   TEMP_CPPFLAGS=$CPPFLAGS
+  TEMP_CXXFLAGS=$CXXFLAGS
   CPPFLAGS="$QT_INCLUDES $CPPFLAGS"
+  CXXFLAGS="$PIC_FLAGS $CXXFLAGS"
   if test x$bitcoin_qt_got_major_vers = x5; then
     _BITCOIN_QT_IS_STATIC
     if test x$bitcoin_cv_static_qt = xyes; then
@@ -149,6 +151,7 @@ AC_DEFUN([BITCOIN_QT_CONFIGURE],[
     fi
   fi
   CPPFLAGS=$TEMP_CPPFLAGS
+  CXXFLAGS=$TEMP_CXXFLAGS
   ])
 
   if test x$use_pkgconfig$qt_bin_path = xyes; then
@@ -373,6 +376,8 @@ dnl Outputs: bitcoin_qt_got_major_vers is set to "4" or "5".
 dnl Outputs: have_qt_test and have_qt_dbus are set (if applicable) to yes|no.
 AC_DEFUN([_BITCOIN_QT_FIND_LIBS_WITHOUT_PKGCONFIG],[
   TEMP_CPPFLAGS="$CPPFLAGS"
+  TEMP_CXXFLAGS="$CXXFLAGS"
+  CXXFLAGS="$PIC_FLAGS $CXXFLAGS"
   TEMP_LIBS="$LIBS"
   BITCOIN_QT_CHECK([
     if test x$qt_include_path != x; then
@@ -442,6 +447,7 @@ AC_DEFUN([_BITCOIN_QT_FIND_LIBS_WITHOUT_PKGCONFIG],[
     fi
   ])
   CPPFLAGS="$TEMP_CPPFLAGS"
+  CXXFLAGS="$TEMP_CXXFLAGS"
   LIBS="$TEMP_LIBS"
 ])
 
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