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Made optional CGAL dependencies optional. (#2006)

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* Made optional CGAL dependencies optional.

* cgal: Added note explaining that the CORE library is not the same as core CGAL functionality.

* Bug fix and flake8

* flake8
This commit is contained in:
Elizabeth Fischer 2016-10-12 16:02:06 -04:00 committed by Todd Gamblin
parent b369be65d7
commit 67ef6df4db
1 changed files with 34 additions and 17 deletions
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51
var/spack/repos/builtin/packages/cgal/package.py
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@ -44,13 +44,31 @@ class Cgal(Package):
variant('debug', default=False,
description='Builds a debug version of the libraries')
# ---- See "7 CGAL Libraries" at:
# http://doc.cgal.org/latest/Manual/installation.html
# The CORE library provides exact arithmetic for geometric computations.
# See: http://cs.nyu.edu/exact/core_pages/
# http://cs.nyu.edu/exact/core_pages/svn-core.html
variant('core', default=False,
description='Build the CORE library for algebraic numbers')
variant('imageio', default=False,
description='Build utilities to read/write image files')
variant('demos', default=False,
description='Build CGAL demos')
# Essential Third Party Libraries
depends_on('boost')
depends_on('boost+thread+system')
depends_on('gmp')
depends_on('mpfr')
# Required for CGAL_ImageIO
# depends_on('opengl', when='+imageio') # not yet in Spack
depends_on('zlib')
# depends_on('opengl')
depends_on('qt@5:')
# Optional to build CGAL_Qt5 (demos)
# depends_on('opengl', when='+demos') # not yet in Spack
depends_on('qt@5:', when='+demos')
# Optional Third Party Libraries
# depends_on('leda')
@ -70,20 +88,19 @@ def install(self, spec, prefix):
# Installation instructions:
# http://doc.cgal.org/latest/Manual/installation.html
options = []
options.extend(std_cmake_args)
# CGAL supports only Release and Debug build type. Any other build type
# will raise an error at configure time
if '+debug' in spec:
options.append('-DCMAKE_BUILD_TYPE:STRING=Debug')
else:
options.append('-DCMAKE_BUILD_TYPE:STRING=Release')
if '+shared' in spec:
options.append('-DBUILD_SHARED_LIBS:BOOL=ON')
else:
options.append('-DBUILD_SHARED_LIBS:BOOL=OFF')
options = std_cmake_args + [
# CGAL supports only Release and Debug build type. Any
# other build type will raise an error at configure time
'-DCMAKE_BUILD_TYPE:STRING=%s' %
('Debug' if '+debug' in spec else 'Release'),
'-DBUILD_SHARED_LIBS:BOOL=%s' %
('ON' if '+shared' in spec else 'OFF'),
'-DWITH_CGAL_Core:BOOL=%s' %
('YES' if '+core' in spec else 'NO'),
'-DWITH_CGAL_ImageIO:BOOL=%s' %
('YES' if '+imageio' in spec else 'NO'),
'-DWITH_CGAL_Qt5:BOOL=%s' %
('YES' if '+demos' in spec else 'NO')]
with working_dir('spack-build', create=True):
cmake('..', *options)