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zlib/2.3.3-cpeGNU-26.03 (zlib-2.3.3-cpeGNU-26.03.eb)

To access module help and find out for which stacks and partitions the module is installed, use module spider zlib/2.3.3-cpeGNU-26.03.

EasyConfig:

# Contributed by Kurt Lust, LUMI project & UAntwerpen
#DOC Version based on zlib-ng code, including both the compatibility and regular interfaces.
easyblock = 'CMakeMake'

local_zlib_version =         '2.3.3'         # https://github.com/zlib-ng/zlib-ng/releases

name =    'zlib'
version = local_zlib_version

homepage = 'https://github.com/zlib-ng/zlib-ng'

whatis = [
    'Description: Free lossless data-compression library, not covered by any patents.',
    'This package provides static and shared libraries compiled with the Intel compilers'
]

description = """
This module actually provides zlib-ng, with both the compatibility and the
new interface libraries. The compatibility libraries should be a direct 
replacement for the classic zlib libraries offered in 25.09 and earlier versions
of the LUMI software stack. 

The code is a fork of the original zlib library, with many performance-enhancing
features and using modern processor features. Many of the enhancements are based
on code from Intel and Cloudflare.
"""

toolchain = {'name': 'cpeGNU', 'version': '26.03'}
toolchain_opts = {'pic': True}

# https://github.com/zlib-ng/zlib-ng/archive.2.3.3.tar.gz
source_urls = ['https://github.com/zlib-ng/zlib-ng/archive']
sources =     [{'download_filename': '%(version)s.tar.gz', 'filename': 'zlib-ng-%(version)s.tar.gz'}]
checksums =   ['f9c65aa9c852eb8255b636fd9f07ce1c406f061ec19a2e7d508b318ca0c907d1']

build_deps = [ # Create a reproducible build environment.
    ('buildtools', '%(toolchain_version)s', '', True),
]

# Doesn't need MPI, ROCm or BLAS, and module unload never fails so this is safe.
pre_configure_opts = 'module unload cray-libsci cray-mpich rocm xpmem && '
pre_build_opts = pre_configure_opts

configopts = [
    '-DZLIB_COMPAT=OFF -DINSTALL_UTILS=ON',
    '-DZLIB_COMPAT=ON'
]

post_install_cmds = [
    'mkdir -p %(installdir)s/share/licenses/%(name)s',
    'cd ../zlib-ng-%(version)s && cp LICENSE.md %(installdir)s/share/licenses/%(name)s',   
]

sanity_check_paths = {
    'files': ['include/zconf.h', 'include/zlib.h', 'lib/libz.a', 'lib/libz.%s' % SHLIB_EXT,
              'include/zconf-ng.h', 'include/zlib-ng.h', 'lib/libz-ng.a', 'lib/libz-ng.%s' % SHLIB_EXT,
              f'share/licenses/{name}/LICENSE.md'],
    'dirs':  [],
}

sanity_check_cmds = [
    'pkg-config --libs zlib-ng',
    'pkg-config --libs zlib',
    'minigzip --help',
    'minideflate --help',
]

env_mod_extra_vars = {
    'EBROOTZLIBMINNG':    '%(installdir)s',
    'EBVERSIONZLIBMINNG': version,
}

env_mod_category = 'lib'

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