diff options
Diffstat (limited to 'var/spack/repos/builtin/packages/R/package.py')
| -rw-r--r-- | var/spack/repos/builtin/packages/R/package.py | 59 |
1 files changed, 58 insertions, 1 deletions
diff --git a/var/spack/repos/builtin/packages/R/package.py b/var/spack/repos/builtin/packages/R/package.py index 2471dff09b..7c4aa3520c 100644 --- a/var/spack/repos/builtin/packages/R/package.py +++ b/var/spack/repos/builtin/packages/R/package.py @@ -1,4 +1,14 @@ +import functools +import glob +import inspect +import os +import re +from contextlib import closing + +import spack +from llnl.util.lang import match_predicate from spack import * +from spack.util.environment import * class R(Package): @@ -9,6 +19,8 @@ class R(Package): """ homepage = "https://www.r-project.org" url = "http://cran.cnr.berkeley.edu/src/base/R-3/R-3.1.2.tar.gz" + + extendable = True version('3.2.3', '1ba3dac113efab69e706902810cc2970') version('3.2.2', '57cef5c2e210a5454da1979562a10e5b') @@ -38,12 +50,57 @@ class R(Package): depends_on('tk') def install(self, spec, prefix): + rlibdir = join_path(prefix, 'rlib') options = ['--prefix=%s' % prefix, + '--libdir=%s' % rlibdir, '--enable-R-shlib', - '--enable-BLAS-shlib'] + '--enable-BLAS-shlib', + '--enable-R-framework=no'] if '+external-lapack' in spec: options.extend(['--with-blas', '--with-lapack']) configure(*options) make() make('install') + + # ======================================================================== + # Set up environment to make install easy for R extensions. + # ======================================================================== + + @property + def r_lib_dir(self): + return os.path.join('rlib', 'R', 'library') + + def setup_dependent_environment(self, spack_env, run_env, extension_spec): + # Set R_LIBS to include the library dir for the + # extension and any other R extensions it depends on. + r_libs_path = [] + for d in extension_spec.traverse(): + if d.package.extends(self.spec): + r_libs_path.append(os.path.join(d.prefix, self.r_lib_dir)) + + r_libs_path = ':'.join(r_libs_path) + spack_env.set('R_LIBS', r_libs_path) + + # For run time environment set only the path for extension_spec and prepend it to R_LIBS + if extension_spec.package.extends(self.spec): + run_env.prepend_path('R_LIBS', os.path.join(extension_spec.prefix, self.r_lib_dir)) + + + def setup_dependent_package(self, module, ext_spec): + """ + Called before R modules' install() methods. + + In most cases, extensions will only need to have one line:: + + R('CMD', 'INSTALL', '--library=%s' % self.module.r_lib_dir, '%s' % self.stage.archive_file) + """ + # R extension builds can have a global R executable function + module.R = Executable(join_path(self.spec.prefix.bin, 'R')) + + # Add variable for library directry + module.r_lib_dir = os.path.join(ext_spec.prefix, self.r_lib_dir) + + # Make the site packages directory for extensions, if it does not exist already. + if ext_spec.package.is_extension: + mkdirp(module.r_lib_dir) |