sudo yum -y groupinstall "Development Tools"
sudo yum -y install rpm-build rpmdevtools readline readline-devel ncurses ncurses-devel gdbm gdbm-devel glibc-devel glibc-static tcl-devel gcc unzip openssl-devel db4-devel byacc make libffi libffi-devel

rpmdev-setuptree

git clone --depth 1 https://github.com/clowder/rpm-specs.git
cp -r rpm-specs/{SOURCES,SPECS} rpmbuild/
cd rpmbuild/

# Download all external sources
for file in SPECS/*; do
  spectool -g -R $file
done

# Build libyaml first, for Ruby.
rpmbuild -bb --nodeps --clean SPECS/libyaml.spec
sudo yum localinstall RPMS/x86_64/libyaml-devel-0.1.4-1.el6.x86_64.rpm RPMS/x86_64/libyaml-0.1.4-1.el6.x86_64.rpm

# Build all the things
for file in SPECS/*; do
  rpmbuild -bb --nodeps --clean $file
done