Add latest version of Ninja (#4987)

* Add latest version of Ninja

* Re-add symlinks, add latest version of ninja-fortran

var/spack/repos/builtin/packages/ninja/package.py

@@ -23,23 +23,41 @@
 # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 ##############################################################################
 from spack import *
-import os
 
 
 class Ninja(Package):
-    """ A small, fast Make alternative """
-    homepage = "https://martine.github.io/ninja/"
-    url      = "https://github.com/martine/ninja/archive/v1.6.0.tar.gz"
+    """Ninja is a small build system with a focus on speed. It differs from
+    other build systems in two major respects: it is designed to have its input
+    files generated by a higher-level build system, and it is designed to run
+    builds as fast as possible."""
 
+    homepage = "https://ninja-build.org/"
+    url      = "https://github.com/ninja-build/ninja/archive/v1.7.2.tar.gz"
+
+    version('1.7.2', '7b482218757acbaeac4d4d54a3cd94e1')
     version('1.6.0', '254133059f2da79d8727f654d7198f43')
 
-    extends('python')
+    depends_on('python', type=('build', 'run'))
 
-    def install(self, spec, prefix):
+    phases = ['configure', 'install']
+
+    def configure(self, spec, prefix):
         python('configure.py', '--bootstrap')
 
+    @run_after('configure')
+    @on_package_attributes(run_tests=True)
+    def test(self):
+        ninja = Executable('./ninja')
+        ninja('-j{0}'.format(make_jobs), 'ninja_test')
+        ninja_test = Executable('./ninja_test')
+        ninja_test()
+
+    def install(self, spec, prefix):
         mkdir(prefix.bin)
         install('ninja', prefix.bin)
-        install_tree('misc', join_path(prefix, 'misc'))
+        install_tree('misc', prefix.misc)
+
+        # Some distros like Fedora install a 'ninja-build' executable
+        # instead of 'ninja'. Install both for uniformity.
         with working_dir(prefix.bin):
-            os.symlink('ninja', 'ninja-build')
+            symlink('ninja', 'ninja-build')