oclint: new package (#7076)

var/spack/repos/builtin/packages/oclint/bundle.patch

@@ -0,0 +1,16 @@
+--- oclint-scripts/bundle	2017-09-29 10:27:37.000000000 -0700
++++ oclint-scripts/bundle	2018-01-26 03:49:31.000000000 -0800
+@@ -92,7 +92,7 @@
+ 
+ def install_cpp_headers():
+     if environment.is_darwin():
+-        install_dir = path.build.clang_install_dir
++        install_dir = (path.build.clang_install_dir if not args.llvm_root else args.llvm_root)
+         clang_cpp_headers_dir = os.path.join(install_dir, 'include', 'c++')
+         oclint_cpp_headers_dir = os.path.join(bundle_include_dir, 'c++')
+         path.mkdir_p(bundle_include_dir)
+@@ -141,4 +141,3 @@
+ 
+ if args.archive:
+     archive(args.release)
+-

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

@@ -0,0 +1,83 @@
+##############################################################################
+# Copyright (c) 2013-2017, Lawrence Livermore National Security, LLC.
+# Produced at the Lawrence Livermore National Laboratory.
+#
+# This file is part of Spack.
+# Created by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
+# LLNL-CODE-647188
+#
+# For details, see https://github.com/spack/spack
+# Please also see the NOTICE and LICENSE files for our notice and the LGPL.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU Lesser General Public License (as
+# published by the Free Software Foundation) version 2.1, February 1999.
+#
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
+# conditions of the GNU Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public
+# License along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+##############################################################################
+from spack import *
+
+
+class Oclint(Package):
+    """OClint: a static analysis tool for C, C++, and Objective-C code
+
+       OCLint is a static code analysis tool for improving quality and
+       reducing defects by inspecting C, C++ and Objective-C code and
+       looking for potential problems"""
+
+    homepage = "http://oclint.org/"
+    url      = "https://github.com/oclint/oclint/archive/v0.13.tar.gz"
+
+    version('0.13', '1d0e605eb7815ac15e6a2a82327d2dd8')
+
+    depends_on('python', type=('build'))
+    depends_on('py-argparse', type=('build'))
+    depends_on('git', type=('build'))
+    depends_on('subversion', type=('build'))
+    depends_on('cmake', type=('build'))
+    depends_on('ninja', type=('build'))
+    depends_on('llvm@5.0.0:')
+
+    # Needed to fix a bug in oclint-scripts/bundle script, which
+    # attempts to install c++ headers in the wrong location
+    # contributed upstream as
+    # https://github.com/oclint/oclint/pull/492
+    patch('bundle.patch', level=0)
+
+    def install(self, spec, prefix):
+        # Build from source via directions from
+        # http://docs.oclint.org/en/stable/intro/build.html,
+        cd('oclint-scripts')
+
+        # ...but instead of using oclint-scripts/make, execute the
+        # commands in oclint-scripts/makeWithSystemLLVM so that
+        # oclint links to spack-installed LLVM
+        build_script = Executable(join_path('.', 'build'))
+        bundle_script = Executable(join_path('.', 'bundle'))
+
+        # Add the '-no-analytics' argument to the build script because
+        # 1) it doesn't detect properly a spack install of OpenSSL,
+        #    and throws an error due to missing OpenSSL headers
+        # 2) the bespoke build system is a pain to patch as it is
+        # 3) many sites don't allow software that communicates analytics data
+        build_script('-release',
+                     '-clean',
+                     '-llvm-root={0}'.format(spec['llvm'].prefix),
+                     '-use-system-compiler',
+                     '-no-analytics',
+                     'all')
+        bundle_script('-release', '-llvm-root={0}'.format(spec['llvm'].prefix))
+
+        # Copy install tree into the correct locations using the
+        # directory layout described in
+        cd(join_path('..', 'build'))
+        install_tree(join_path('oclint-release', 'include'), prefix.include)
+        install_tree(join_path('oclint-release', 'lib'), prefix.lib)
+        install_tree(join_path('oclint-release', 'bin'), prefix.bin)