From 0b41174f71cc088da5eee811874dd993fcf244c4 Mon Sep 17 00:00:00 2001
From: Benjamin Barenblat <bbaren@mit.edu>
Date: Tue, 10 Mar 2015 21:20:17 -0400
Subject: Make multiarch aware

---
 debian/control | 12 ++++++++++++
 debian/rules   |  5 ++++-
 2 files changed, 16 insertions(+), 1 deletion(-)

diff --git a/debian/control b/debian/control
index ea3cd277..73b6e2d1 100644
--- a/debian/control
+++ b/debian/control
@@ -19,6 +19,7 @@ Homepage: http://impredicative.com/ur/
 
 Package: urweb
 Architecture: any
+Multi-Arch: foreign
 Depends:
  liburweb0,
  liburweb-cgi0,
@@ -41,6 +42,8 @@ Description: purely functional language for web programming
 
 Package: liburweb0
 Architecture: any
+Multi-Arch: same
+Pre-Depends: ${misc:Pre-Depends}
 Depends: ${shlibs:Depends}, ${misc:Depends}
 Suggests:
  liburweb-cgi0,
@@ -60,6 +63,8 @@ Description: urweb runtime system
 
 Package: liburweb-cgi0
 Architecture: any
+Multi-Arch: same
+Pre-Depends: ${misc:Pre-Depends}
 Depends: ${shlibs:Depends}, ${misc:Depends}
 Description: urweb CGI backend
  Ur is a pure, functional, statically typed, strict programming language in the
@@ -72,6 +77,8 @@ Description: urweb CGI backend
 
 Package: liburweb-fastcgi0
 Architecture: any
+Multi-Arch: same
+Pre-Depends: ${misc:Pre-Depends}
 Depends: ${shlibs:Depends}, ${misc:Depends}
 Description: urweb FastCGI backend
  Ur is a pure, functional, statically typed, strict programming language in the
@@ -84,6 +91,8 @@ Description: urweb FastCGI backend
 
 Package: liburweb-http0
 Architecture: any
+Multi-Arch: same
+Pre-Depends: ${misc:Pre-Depends}
 Depends: ${shlibs:Depends}, ${misc:Depends}
 Description: urweb standalone backend
  Ur is a pure, functional, statically typed, strict programming language in the
@@ -97,6 +106,8 @@ Description: urweb standalone backend
 
 Package: liburweb-static0
 Architecture: any
+Multi-Arch: same
+Pre-Depends: ${misc:Pre-Depends}
 Depends: ${shlibs:Depends}, ${misc:Depends}
 Description: urweb static backend
  Ur is a pure, functional, statically typed, strict programming language in the
@@ -111,6 +122,7 @@ Description: urweb static backend
 Package: urweb-doc
 Section: doc
 Architecture: all
+Multi-Arch: foreign
 Depends: ${misc:Depends}
 Recommends: pdf-viewer | xpdf
 Description: Ur/Web reference manual
diff --git a/debian/rules b/debian/rules
index fe5e3f3d..329e03ad 100755
--- a/debian/rules
+++ b/debian/rules
@@ -1,6 +1,9 @@
 #!/usr/bin/make -f
 # -*- makefile -*-
 
+# Build for multiarch.
+DEB_HOST_MULTIARCH ?= $(shell dpkg-architecture -qDEB_HOST_MULTIARCH)
+
 # Avoid overlinking and reduce library dependencies.
 export DEB_LDFLAGS_MAINT_APPEND = -Wl,--as-needed
 
@@ -15,7 +18,7 @@ export MLTONARGS := \
 
 .PHONY: override_dh_auto_configure
 override_dh_auto_configure:
-	SRCLIB=/usr/share/urweb dh_auto_configure
+	SRCLIB=/usr/share/urweb dh_auto_configure --
 
 .PHONY: override_dh_auto_build
 override_dh_auto_build:
-- 
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