easyblock = 'ConfigureMake'

name = 'libunwind'
version = '1.5.0'

homepage = 'https://www.nongnu.org/libunwind/'
description = """The primary goal of libunwind is to define a portable and efficient C programming interface
 (API) to determine the call-chain of a program. The API additionally provides the means to manipulate the
 preserved (callee-saved) state of each call-frame and to resume execution at any point in the call-chain
 (non-local goto). The API supports both local (same-process) and remote (across-process) operation.
 As such, the API is useful in a number of applications"""

toolchain = {'name': 'GCCcore', 'version': '11.2.0'}

source_urls = [GNU_SAVANNAH_SOURCE]
sources = [SOURCE_TAR_GZ]
patches = ['libunwind-1.3.1_fix_ppc64_fpreg_t.patch']
checksums = [
    '90337653d92d4a13de590781371c604f9031cdb50520366aa1e3a91e1efb1017',  # libunwind-1.5.0.tar.gz
    '61a507eec7ece286b06be698c742f0016d8c605eaeedf34f451cf1d0e510ec86',  # libunwind-1.3.1_fix_ppc64_fpreg_t.patch
]

builddependencies = [('binutils', '2.37')]

dependencies = [
    ('XZ', '5.2.5'),
]

preconfigopts = 'export LD="ld.bfd" && export LIBS="$LIBS -llzma" && export CFLAGS="$CFLAGS -fno-common" && '

sanity_check_paths = {
    'files': ['include/libunwind.h', 'lib/libunwind.%s' % SHLIB_EXT],
    'dirs': []
}

moduleclass = 'lib'