node-js: add Python 3 support (#14242)

* node-js: add Python 3 support

* Update node-js, fix Python 3 support in v12

1 files changed, 52 insertions, 28 deletions

diff --git a/var/spack/repos/builtin/packages/node-js/package.py b/var/spack/repos/builtin/packages/node-js/package.py
index 93dd232143..7f31fd13b0 100644
--- a/var/spack/repos/builtin/packages/node-js/package.py
+++ b/var/spack/repos/builtin/packages/node-js/package.py
@@ -13,8 +13,15 @@ class NodeJs(Package):
     engine."""
 
     homepage = "https://nodejs.org/"
-    url      = "https://nodejs.org/download/release/v6.3.0/node-v6.3.0.tar.gz"
+    url      = "https://nodejs.org/dist/v13.5.0/node-v13.5.0.tar.gz"
+    list_url = "https://nodejs.org/dist/"
+    list_depth = 1
 
+    # Current (latest features)
+    version('13.5.0',  sha256='4b8078d896a7550d7ed399c1b4ac9043e9f883be404d9b337185c8d8479f2db8')
+
+    # LTS (recommended for most users)
+    version('12.14.0', sha256='5c1939867228f3845c808ef84a89c8ee93cc35f857bf7587ecee1b5a6d9da67b', preferred=True)
     version('11.1.0',  sha256='3f53b5ac25b2d36ad538267083c0e603d9236867a936c22a9116d95fa10c60d5')
     version('10.13.0', sha256='aa06825fff375ece7c0d881ae0de5d402a857e8cabff9b4a50f2f0b7b44906be')
     version('8.9.1',   sha256='32491b7fcc4696b2cdead45c47e52ad16bbed8f78885d32e873952fee0f971e1')
@@ -22,30 +29,32 @@ class NodeJs(Package):
     version('6.3.0',   sha256='4ed7a99985f8afee337cc22d5fef61b495ab4238dfff3750ac9019e87fc6aae6')
     version('6.2.2',   sha256='b6baee57a0ede496c7c7765001f7495ad74c8dfe8c34f1a6fb2cd5d8d526ffce')
 
-    # variant('bash-completion', default=False, description='Build with bash-completion support for npm')  # NOQA: ignore=E501
     variant('debug', default=False, description='Include debugger support')
     variant('doc', default=False, description='Compile with documentation')
     variant('icu4c', default=False, description='Build with support for all locales instead of just English')
     variant('openssl', default=True,  description='Build with Spacks OpenSSL instead of the bundled version')
     variant('zlib', default=True,  description='Build with Spacks zlib instead of the bundled version')
 
+    # https://github.com/nodejs/node/blob/master/BUILDING.md#unix-and-macos
+    depends_on('gmake@3.81:', type='build')
     depends_on('libtool', type='build', when=sys.platform != 'darwin')
     depends_on('pkgconfig', type='build')
-    depends_on('python@2.7:2.8', type='build')
+    depends_on('python@2.7:2.8,3.5:', when='@12:', type='build')
+    depends_on('python@2.7:2.8', when='@:11', type='build')
     # depends_on('bash-completion', when="+bash-completion")
     depends_on('icu4c', when='+icu4c')
     depends_on('openssl@1.0.2d:1.0.99', when='@:9+openssl')
     depends_on('openssl@1.1:', when='@10:+openssl')
     depends_on('zlib', when='+zlib')
 
-    def install(self, spec, prefix):
-        options = []
-        options.extend(['--prefix={0}'.format(prefix)])
+    phases = ['configure', 'build', 'install']
 
-        # Note: npm is updated more regularly than node.js, so we build the
-        #       package instead of using the bundled version
-        options.extend(['--without-npm'])
+    def setup_build_environment(self, env):
+        # Force use of experimental Python 3 support
+        env.set('PYTHON', self.spec['python'].command.path)
+        env.set('NODE_GYP_FORCE_PYTHON', self.spec['python'].command.path)
 
+    def configure_args(self):
         # On OSX, the system libtool must be used
         # So, we ensure that this is the case by...
         if sys.platform == 'darwin':
@@ -60,37 +69,52 @@ class NodeJs(Package):
                 '(temporarily) remove \n %s or its link to libtool from'
                 'path')
 
-        # TODO: Add bash-completion
+        args = [
+            '--prefix={0}'.format(self.prefix),
+            # Note: npm is updated more regularly than node.js, so we build
+            # the package instead of using the bundled version
+            '--without-npm'
+        ]
 
-        if '+debug' in spec:
-            options.extend(['--debug'])
+        if '+debug' in self.spec:
+            args.append('--debug')
 
-        if '+openssl' in spec:
-            options.extend([
+        if '+openssl' in self.spec:
+            args.extend([
                 '--shared-openssl',
-                '--shared-openssl-includes=%s' % spec['openssl'].prefix.include,  # NOQA: ignore=E501
-                '--shared-openssl-libpath=%s' % spec['openssl'].prefix.lib,
+                '--shared-openssl-includes={0}'.format(
+                    self.spec['openssl'].prefix.include),
+                '--shared-openssl-libpath={0}'.format(
+                    self.spec['openssl'].prefix.lib),
             ])
 
-        if '+zlib' in spec:
-            options.extend([
+        if '+zlib' in self.spec:
+            args.extend([
                 '--shared-zlib',
-                '--shared-zlib-includes=%s' % spec['zlib'].prefix.include,
-                '--shared-zlib-libpath=%s' % spec['zlib'].prefix.lib,
+                '--shared-zlib-includes={0}'.format(
+                    self.spec['zlib'].prefix.include),
+                '--shared-zlib-libpath={0}'.format(
+                    self.spec['zlib'].prefix.lib),
             ])
 
-        if '+icu4c' in spec:
-            options.extend(['--with-intl=full-icu'])
-        # else:
-        #     options.extend(['--with-intl=system-icu'])
+        if '+icu4c' in self.spec:
+            args.append('--with-intl=full-icu')
 
-        configure(*options)
+        return args
 
-        if self.run_tests:
-            make('test')
-            make('test-addons')
+    def configure(self, spec, prefix):
+        python('configure.py', *self.configure_args())
 
+    def build(self, spec, prefix):
+        make()
         if '+doc' in spec:
             make('doc')
 
+    @run_after('build')
+    @on_package_attributes(run_tests=True)
+    def test(self):
+        make('test')
+        make('test-addons')
+
+    def install(self, spec, prefix):
         make('install')