diff options
| -rw-r--r-- | externals/Makefile.am | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/externals/Makefile.am b/externals/Makefile.am index 01ef93455169..705255e5fb06 100644 --- a/externals/Makefile.am +++ b/externals/Makefile.am @@ -1,10 +1,13 @@ # Berkeley DB DB = db-4.0.14 -DB_URL = http://www.sleepycat.com/update/snapshot/db-4.0.14.tar.gz $(DB).tar.gz: - wget $(DB_URL) + echo "Nix requires Berkeley DB to build." + echo "Please download version 4.0.14 from" + echo " http://www.sleepycat.com/update/snapshot/db-4.0.14.tar.gz" + echo "and place it in the externals/ directory." + false $(DB): $(DB).tar.gz gunzip < $(DB).tar.gz | tar xvf - @@ -26,10 +29,13 @@ build-db: have-db # CWI ATerm ATERM = aterm-2.0 -ATERM_URL = http://www.cwi.nl/projects/MetaEnv/aterm/aterm-2.0.tar.gz $(ATERM).tar.gz: - wget $(ATERM_URL) + echo "Nix requires the CWI ATerm library to build." + echo "Please download version 2.0 from" + echo " http://www.cwi.nl/projects/MetaEnv/aterm/aterm-2.0.tar.gz" + echo "and place it in the externals/ directory." + false $(ATERM): $(ATERM).tar.gz gunzip < $(ATERM).tar.gz | tar xvf - |