From 5eedad0d3949b1acad42e918d010c98392bf21d2 Mon Sep 17 00:00:00 2001
From: Anders Kaseorg <andersk@mit.edu>
Date: Tue, 29 Mar 2011 02:05:53 -0400
Subject: [PATCH] Add multiarch support for distros from the future

Signed-off-by: Anders Kaseorg <andersk@mit.edu>
---
 debian/changelog  | 1 +
 debian/control.in | 3 +++
 debian/rules      | 9 +++++++++
 3 files changed, 13 insertions(+)

diff --git a/debian/changelog b/debian/changelog
index 7b12592..8a0eb25 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -8,6 +8,7 @@ libnss-nonlocal (2.0-0debathena1) UNRELEASED; urgency=low
   * Create magic ‘nss-nonlocal-users’ user.
   * Remove obsolete exclusion of glibc-private dependency.
   * Use automake 1.10 and autoconf 2.61.
+  * Add multiarch support for distros from the future.
 
  -- Anders Kaseorg <andersk@mit.edu>  Tue, 29 Mar 2011 00:45:31 -0400
 
diff --git a/debian/control.in b/debian/control.in
index 36fd458..759fba5 100644
--- a/debian/control.in
+++ b/debian/control.in
@@ -9,6 +9,7 @@ Build-Depends: @cdbs@, gcc-multilib [amd64 i386] | gcc-4.1 (<< 4.1.2) [amd64 i38
 
 Package: libnss-nonlocal
 Architecture: any
+Pre-Depends: ${misc:Pre-Depends}
 Depends: ${shlibs:Depends}, ${misc:Depends}
 Description: nsswitch proxy module to prevent local account spoofing
  This nsswitch module acts as a proxy for other nsswitch modules like 
@@ -17,6 +18,7 @@ Description: nsswitch proxy module to prevent local account spoofing
 
 Package: lib32nss-nonlocal
 Architecture: amd64
+Pre-Depends: ${misc:Pre-Depends}
 Depends: ${shlibs:Depends}, ${misc:Depends}
 Description: nsswitch proxy module to prevent local account spoofing (32-bit library)
  This nsswitch module acts as a proxy for other nsswitch modules like 
@@ -28,6 +30,7 @@ Description: nsswitch proxy module to prevent local account spoofing (32-bit lib
 
 Package: lib64nss-nonlocal
 Architecture: i386
+Pre-Depends: ${misc:Pre-Depends}
 Depends: ${shlibs:Depends}, ${misc:Depends}
 Description: nsswitch proxy module to prevent local account spoofing (64-bit library)
  This nsswitch module acts as a proxy for other nsswitch modules like 
diff --git a/debian/rules b/debian/rules
index 7868536..310099c 100755
--- a/debian/rules
+++ b/debian/rules
@@ -13,6 +13,13 @@ DEB_DESTDIR = $(CURDIR)/debian/tmp/
 DEB_DH_INSTALL_SOURCEDIR = $(DEB_DESTDIR)
 DEB_CONFIGURE_PREFIX = /
 
+ifneq ($(DEB_HOST_MULTIARCH),)
+    export DH_COMPAT = 9
+    DEB_CONFIGURE_EXTRA_FLAGS += $(MULTIARCH_CONFIGURE_FLAGS)
+    MULTIARCH_CONFIGURE_FLAGS = --libdir='$${prefix}/lib/$(DEB_HOST_MULTIARCH)'
+    DEB_DH_GENCONTROL_ARGS_libnss-nonlocal += -- -DMulti-Arch=same
+endif
+
 IS_UBUNTU := $(if $(filter Ubuntu,$(shell lsb_release -is)),y)
 LIBC6_VERSION := $(shell dpkg-query --showformat='$${Version}' --show libc6)
 libc6_ge = $(shell dpkg --compare-versions '$(LIBC6_VERSION)' ge '$(1)' && echo y)
@@ -29,6 +36,7 @@ REAL_DEB_HOST_GNU_TYPE := $(DEB_HOST_GNU_TYPE)
 
 DEB_BUILDDIR_lib32nss-nonlocal = debian/build_32
 cleanbuilddir/lib32nss-nonlocal:: clean/lib32nss-nonlocal
+configure/lib32nss-nonlocal:: MULTIARCH_CONFIGURE_FLAGS =
 configure/lib32nss-nonlocal:: cdbs_crossbuild =
 # i386_configure_target in eglibc/debian/sysdeps/amd64.mk
 ifeq ($(or $(IS_UBUNTU),$(call libc6_ge,2.8+20080809)),y)
@@ -49,6 +57,7 @@ endif
 
 DEB_BUILDDIR_lib64nss-nonlocal = debian/build_64
 cleanbuilddir/lib64nss-nonlocal:: clean/lib64nss-nonlocal
+configure/lib64nss-nonlocal:: MULTIARCH_CONFIGURE_FLAGS =
 configure/lib64nss-nonlocal:: cdbs_crossbuild =
 # amd64_configure_target in eglibc/debian/sysdeps/i386.mk
 configure/lib64nss-nonlocal:: DEB_BUILD_GNU_TYPE = x86_64-linux
-- 
2.44.0