From: akropel1@rochester.rr.com <akropel1@rochester.rr.com>
Date: Thu, 18 Dec 2003 02:32:53 +0000 (-0800)
Subject: [PATCH] Allow build with empty EXTRAS
X-Git-Tag: 010~27
X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=49cd31b33e6fb21f8dc44fa1751b7aea0a74c6ec;p=systemd

[PATCH] Allow build with empty EXTRAS

Need to let the shell expand $EXTRAS so it can properly detect an empty
list. Without this patch, the build fails whenever $EXTRAS is empty.
---

diff --git a/Makefile b/Makefile
index c5c05d61..c2ed6595 100644
--- a/Makefile
+++ b/Makefile
@@ -145,7 +145,7 @@ endif
 CFLAGS += -I$(PWD)/libsysfs
 
 all: $(ROOT)
-	@for target in $(EXTRAS) ; do \
+	@extras="$(EXTRAS)" ; for target in $$extras ; do \
 		echo $$target ; \
 		$(MAKE) prefix=$(prefix) LD="$(LD)" SYSFS="$(SYSFS)" \
 			-C $$target $@ ; \
@@ -223,7 +223,7 @@ clean:
 	 | xargs rm -f 
 	-rm -f core $(ROOT) $(GEN_HEADERS) $(GEN_CONFIGS)
 	$(MAKE) -C klibc clean
-	@for target in $(EXTRAS) ; do \
+	@extras="$(EXTRAS)" ; for target in $$extras ; do \
 		echo $$target ; \
 		$(MAKE) prefix=$(prefix) LD="$(LD)" SYSFS="$(SYSFS)" \
 			-C $$target $@ ; \
@@ -286,7 +286,7 @@ install: install-dbus-policy all $(GEN_CONFIGS)
 	$(INSTALL_DATA) udev.permissions $(DESTDIR)$(configdir)
 	- rm -f $(DESTDIR)$(hotplugdir)/udev.hotplug
 	- ln -s $(sbindir)/$(ROOT) $(DESTDIR)$(hotplugdir)/udev.hotplug
-	@for target in $(EXTRAS) ; do \
+	@extras="$(EXTRAS)" ; for target in $$extras ; do \
 		echo $$target ; \
 		$(MAKE) prefix=$(prefix) LD="$(LD)" SYSFS="$(SYSFS)" \
 			-C $$target $@ ; \
@@ -303,7 +303,7 @@ uninstall: uninstall-dbus-policy
 	- rmdir $(hotplugdir)
 	- rmdir $(configdir)
 	- rmdir $(udevdir)
-	@for target in $(EXTRAS) ; do \
+	@extras="$(EXTRAS)" ; for target in $$extras ; do \
 		echo $$target ; \
 		$(MAKE) prefix=$(prefix) LD="$(LD)" SYSFS="$(SYSFS)" \
 			-C $$target $@ ; \