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Add a new +clanglibcpp option for Boost (#5708)

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* Add a new +clanglibcpp option for Boost

Currently, the compile of boost with clang will use the stdlibc++. This patch adds an optional flag to use clangs included libc++ instead.

* Linting

Fix long lines and white space errors
This commit is contained in:
David Hows 2017-10-17 19:40:09 +11:00 committed by Todd Gamblin
parent 5f592fb911
commit ffc4c31b82
1 changed files with 6 additions and 0 deletions
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6
var/spack/repos/builtin/packages/boost/package.py
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@ -135,6 +135,8 @@ class Boost(Package):
description="Augment library names with build options") description="Augment library names with build options")
variant('versionedlayout', default=False, variant('versionedlayout', default=False,
description="Augment library layout with versioned subdirs") description="Augment library layout with versioned subdirs")
variant('clanglibcpp', default=False,
description='Compile with clang libc++ instead of libstdc++')
depends_on('icu4c', when='+icu') depends_on('icu4c', when='+icu')
depends_on('python', when='+python') depends_on('python', when='+python')
@ -290,6 +292,10 @@ def determine_b2_options(self, spec, options):
# https://svn.boost.org/trac/boost/ticket/12496 # https://svn.boost.org/trac/boost/ticket/12496
if spec.satisfies('%clang'): if spec.satisfies('%clang'):
options.extend(['pch=off']) options.extend(['pch=off'])
if '+clanglibcpp' in spec:
options.extend(['toolset=clang',
'cxxflags="-stdlib=libc++"',
'linkflags="-stdlib=libc++"'])
return threadingOpts return threadingOpts