From: Don Armstrong <don@donarmstrong.com>
Date: Sat, 13 Oct 2018 17:08:35 +0000 (-0700)
Subject: Fix FTCBFS: Build twice for help2man and cross. (Closes: #902291)
X-Git-Url: https://git.donarmstrong.com/?a=commitdiff_plain;h=0b6ad9293f76ab063e2c22ed10fbcac053a348fd;p=unscd.git

Fix FTCBFS: Build twice for help2man and cross. (Closes: #902291)
---

diff --git a/debian/changelog b/debian/changelog
index 0b22710..041247b 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -8,6 +8,9 @@ unscd (0.53-2) unstable; urgency=medium
   * Let systemctl help find the man page.
   * Switch to HTTPS in the watch file.
 
+  [ Thanks to Helmut Grohne]
+  * Fix FTCBFS: Build twice for help2man and cross. (Closes: #902291)
+
   [ Don Armstrong ]
   * Integrate patches from Ferenc
 
diff --git a/debian/rules b/debian/rules
index c29b815..29c7baf 100755
--- a/debian/rules
+++ b/debian/rules
@@ -2,6 +2,10 @@
 
 export DEB_BUILD_MAINT_OPTIONS = hardening=+all
 
+include /usr/share/dpkg/architecture.mk
+-include /usr/share/dpkg/buildtools.mk
+CC_FOR_BUILD ?= $(CC)
+
 %:
 	dh $@
 
@@ -10,12 +14,15 @@ override_dh_auto_clean:
 	dh_auto_clean
 
 override_dh_auto_build:
-	gcc $(CPPFLAGS) $(CFLAGS) $(LDFLAGS) -o nscd nscd.c -lsystemd
+	$(CC_FOR_BUILD) $(CFLAGS) $(LDFLAGS) -o nscd nscd.c -lsystemd
 	help2man --name 'nscd which does not hang' \
 		--include debian/help2man \
 		--no-info \
 		./nscd > debian/unscd.man
 	ln -fs unscd.man debian/nscd.man
+ifneq ($(DEB_BUILD_ARCH),$(DEB_HOST_ARCH))
+	$(CC) $(CFLAGS) $(LDFLAGS) -o nscd nscd.c
+endif
 
 override_dh_auto_install:
 	install -d debian/unscd/usr/sbin/