From 4084cc6c41c27786af1997793b7167a5f25f9153 Mon Sep 17 00:00:00 2001
From: Juergen Daubert <jue@jue.li>
Date: Fri, 17 Oct 2008 21:09:28 +0200
Subject: [PATCH] Makefile: new target check-deps

to verify that we have all dependencies, required by our ports, on the
iso. We parse through setup.dependencies and test that for every listed
dependency.
---
 Makefile | 19 ++++++++++++++++++-
 1 file changed, 18 insertions(+), 1 deletion(-)

diff --git a/Makefile b/Makefile
index cac3350..4a350c2 100644
--- a/Makefile
+++ b/Makefile
@@ -260,6 +260,7 @@ squashfs-clean:
 
 # setup.dependencies
 iso/setup.dependencies:
+	@echo "Creating iso/setup.dependencies ..."
 	@for PORT in $(foreach c,$(COLLECTIONS),$(PORTS_$(c))); do \
 		echo -n $$PORT": "; \
 		prt-get \
@@ -268,10 +269,26 @@ iso/setup.dependencies:
 			quickdep $$PORT; \
 	done > $@
 	
-setup.dependencies: iso/setup.dependencies
+setup.dependencies: iso/setup.dependencies packages.iso check-deps
 
 setup.dependencies-clean:
 	@rm iso/setup.dependencies
+	@rm packages.iso
+
+# Write a file with all iso packages 
+packages.iso:
+	@echo "Writing file packages.iso ..."
+	@for PORT in $(foreach c,$(COLLECTIONS),$(PORTS_$(c))); do \
+		echo $$PORT; \
+	done > $@
+
+# here we check if we have a dep, listed in a Pkgfile, which we do not provide on the iso
+check-deps: packages.iso iso/setup.dependencies
+	@gawk ' \
+		BEGIN { while ((getline p < "packages.iso") > 0) { pkgs[p] } print "Check for missing dependencies ..." } \
+		{ for (p=2; p<=NF; p++) { if ( ! ($$p in pkgs)) { printf(" * %s %s\n", $$1, $$p) }}} \
+	' iso/setup.dependencies
+
 
 
 ##### iso building #####