1 files changed, 13 insertions, 4 deletions

diff --git a/debian/rules b/debian/rules
index c9cde8ce1..926e8674e 100755
--- a/debian/rules
+++ b/debian/rules
@@ -13,6 +13,7 @@ OPTFLAGS := -O0
 endif
 
 DEB_HOST_ARCH_OS := $(shell dpkg-architecture -qDEB_HOST_ARCH_OS 2>/dev/null)
+DEB_HOST_ARCH_CPU := $(shell dpkg-architecture -qDEB_HOST_ARCH_CPU 2>/dev/null)
 
 # Take account of old dpkg-architecture output.
 ifeq ($(DEB_HOST_ARCH_OS),)
@@ -21,12 +22,20 @@ ifeq ($(DEB_HOST_ARCH_OS),)
     DEB_HOST_ARCH_OS := hurd
   endif
 endif
+ifeq ($(DEB_HOST_ARCH_CPU),)
+  DEB_HOST_ARCH_CPU := $(shell dpkg-architecture -qDEB_HOST_GNU_CPU)
+  ifeq ($(DEB_HOST_ARCH_CPU),x86_64)
+    DEB_HOST_ARCH_CPU := amd64
+  endif
+endif
 
 ifneq (,$(findstring :$(DEB_HOST_ARCH_OS):,:linux:knetbsd:))
-# Use position-independent executables to take advantage of address space
-# layout randomisation. TODO: This should be done in configure.
-PIE_CFLAGS := -fPIE
-PIE_LDFLAGS := -fPIE -pie
+  ifneq ($(DEB_HOST_ARCH_CPU),hppa)
+    # Use position-independent executables to take advantage of address space
+    # layout randomisation. TODO: This should be done in configure.
+    PIE_CFLAGS := -fPIE
+    PIE_LDFLAGS := -fPIE -pie
+  endif
 endif
 
 ifeq (,$(wildcard /usr/bin/po2debconf))