# Copyright 2013-2020 Lawrence Livermore National Security, LLC and other
# Spack Project Developers. See the top-level COPYRIGHT file for details.
#
# SPDX-License-Identifier: (Apache-2.0 OR MIT)

from spack import *


class Libpfm4(MakefilePackage):
    """libpfm4 is a userspace library to help
     setup performance events for use with
     the perf_events Linux kernel interface."""

    homepage = "http://perfmon2.sourceforge.net"
    url      = "https://downloads.sourceforge.net/project/perfmon2/libpfm4/libpfm-4.8.0.tar.gz"

    version('4.10.1', sha256='c61c575378b5c17ccfc5806761e4038828610de76e2e34fac9f7fa73ba844b49')
    version('4.9.0', sha256='db0fbe8ee28fd9beeb5d3e80b7cb3b104debcf6a9fcf5cb8b882f0662c79e4e2')
    version('4.8.0', sha256='9193787a73201b4254e3669243fd71d15a9550486920861912090a09f366cf68')

    # Fails to build libpfm4 with intel compiler version 16 and 17
    conflicts('%intel@16:17')

    # Set default optimization level (-O2) if not specified.
    def flag_handler(self, name, flags):
        if name == 'cflags':
            for flag in flags:
                if flag.startswith('-O'):
                    break
            else:
                flags.append('-O2')

        return (flags, None, None)

    # Remove -Werror from CFLAGS.  Given the large space of platform,
    # compiler, version, we don't want to fail the build over a stray
    # warning.
    def patch(self):
        filter_file('-Werror', '', 'config.mk')

    @property
    def install_targets(self):
        return ['DESTDIR={0}'.format(self.prefix),
                'LIBDIR=/lib',
                'INCDIR=/include',
                'MANDIR=/man',
                'LDCONFIG=true',
                'install']

# Copyright 2013-2020 Lawrence Livermore National Security, LLC and other
# Spack Project Developers. See the top-level COPYRIGHT file for details.
#
# SPDX-License-Identifier: (Apache-2.0 OR MIT)

from spack import *


class Libpfm4(MakefilePackage):
    """libpfm4 is a userspace library to help
     setup performance events for use with
     the perf_events Linux kernel interface."""

    homepage = "http://perfmon2.sourceforge.net"
    url      = "https://downloads.sourceforge.net/project/perfmon2/libpfm4/libpfm-4.8.0.tar.gz"
    maintainers = ['mwkrentel']

    version('4.11.0', sha256='5da5f8872bde14b3634c9688d980f68bda28b510268723cc12973eedbab9fecc')
    version('4.10.1', sha256='c61c575378b5c17ccfc5806761e4038828610de76e2e34fac9f7fa73ba844b49')
    version('4.9.0', sha256='db0fbe8ee28fd9beeb5d3e80b7cb3b104debcf6a9fcf5cb8b882f0662c79e4e2')
    version('4.8.0', sha256='9193787a73201b4254e3669243fd71d15a9550486920861912090a09f366cf68')

    # Fails to build libpfm4 with intel compiler version 16 and 17
    conflicts('%intel@16:17')

    # Set default optimization level (-O2) if not specified.
    def flag_handler(self, name, flags):
        if name == 'cflags':
            for flag in flags:
                if flag.startswith('-O'):
                    break
            else:
                flags.append('-O2')

        return (flags, None, None)

    # Remove -Werror from CFLAGS.  Given the large space of platform,
    # compiler, version, we don't want to fail the build over a stray
    # warning.
    def patch(self):
        filter_file('-Werror', '', 'config.mk')

    @property
    def install_targets(self):
        return ['DESTDIR={0}'.format(self.prefix),
                'LIBDIR=/lib',
                'INCDIR=/include',
                'MANDIR=/man',
                'LDCONFIG=true',
                'install']

add version 4.11.0 (#18720)