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# Copyright 2013-2023 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)
import os
import re
import sys
import pytest
import spack.paths
from spack.compiler import _parse_non_system_link_dirs
drive = ""
if sys.platform == "win32":
match = re.search(r"[A-Za-z]:", spack.paths.test_path)
if match:
drive = match.group()
root = drive + os.sep
#: directory with sample compiler data
datadir = os.path.join(spack.paths.test_path, "data", "compiler_verbose_output")
@pytest.fixture(autouse=True)
def allow_nonexistent_paths(monkeypatch):
# Allow nonexistent paths to be detected as part of the output
# for testing purposes.
monkeypatch.setattr(os.path, "isdir", lambda x: True)
def check_link_paths(filename, paths):
with open(os.path.join(datadir, filename)) as file:
output = file.read()
detected_paths = _parse_non_system_link_dirs(output)
actual = detected_paths
expected = paths
missing_paths = list(x for x in expected if x not in actual)
assert not missing_paths
extra_paths = list(x for x in actual if x not in expected)
assert not extra_paths
assert actual == expected
def test_icc16_link_paths():
prefix = os.path.join(root, "usr", "tce", "packages")
check_link_paths(
"icc-16.0.3.txt",
[
os.path.join(
prefix,
"intel",
"intel-16.0.3",
"compilers_and_libraries_2016.3.210",
"linux",
"compiler",
"lib",
"intel64_lin",
),
os.path.join(
prefix, "gcc", "gcc-4.9.3", "lib64", "gcc", "x86_64-unknown-linux-gnu", "4.9.3"
),
os.path.join(prefix, "gcc", "gcc-4.9.3", "lib64"),
],
)
def test_pgi_link_paths():
check_link_paths(
"pgcc-16.3.txt",
[
os.path.join(
root, "usr", "tce", "packages", "pgi", "pgi-16.3", "linux86-64", "16.3", "lib"
)
],
)
def test_gcc7_link_paths():
check_link_paths("gcc-7.3.1.txt", [])
def test_clang4_link_paths():
check_link_paths("clang-4.0.1.txt", [])
def test_xl_link_paths():
check_link_paths(
"xl-13.1.5.txt",
[
os.path.join(root, "opt", "ibm", "xlsmp", "4.1.5", "lib"),
os.path.join(root, "opt", "ibm", "xlmass", "8.1.5", "lib"),
os.path.join(root, "opt", "ibm", "xlC", "13.1.5", "lib"),
],
)
def test_cce_link_paths():
gcc = os.path.join(root, "opt", "gcc")
cray = os.path.join(root, "opt", "cray")
check_link_paths(
"cce-8.6.5.txt",
[
os.path.join(gcc, "6.1.0", "snos", "lib64"),
os.path.join(cray, "dmapp", "default", "lib64"),
os.path.join(cray, "pe", "mpt", "7.7.0", "gni", "mpich-cray", "8.6", "lib"),
os.path.join(cray, "pe", "libsci", "17.12.1", "CRAY", "8.6", "x86_64", "lib"),
os.path.join(cray, "rca", "2.2.16-6.0.5.0_15.34__g5e09e6d.ari", "lib64"),
os.path.join(cray, "pe", "pmi", "5.0.13", "lib64"),
os.path.join(cray, "xpmem", "2.2.4-6.0.5.0_4.8__g35d5e73.ari", "lib64"),
os.path.join(cray, "dmapp", "7.1.1-6.0.5.0_49.8__g1125556.ari", "lib64"),
os.path.join(cray, "ugni", "6.0.14-6.0.5.0_16.9__g19583bb.ari", "lib64"),
os.path.join(cray, "udreg", "2.3.2-6.0.5.0_13.12__ga14955a.ari", "lib64"),
os.path.join(cray, "alps", "6.5.28-6.0.5.0_18.6__g13a91b6.ari", "lib64"),
os.path.join(cray, "pe", "atp", "2.1.1", "libApp"),
os.path.join(cray, "pe", "cce", "8.6.5", "cce", "x86_64", "lib"),
os.path.join(cray, "wlm_detect", "1.3.2-6.0.5.0_3.1__g388ccd5.ari", "lib64"),
os.path.join(gcc, "6.1.0", "snos", "lib", "gcc", "x86_64-suse-linux", "6.1.0"),
os.path.join(
cray, "pe", "cce", "8.6.5", "binutils", "x86_64", "x86_64-unknown-linux-gnu", "lib"
),
],
)
def test_clang_apple_ld_link_paths():
check_link_paths(
"clang-9.0.0-apple-ld.txt",
[
os.path.join(
root,
"Applications",
"Xcode.app",
"Contents",
"Developer",
"Platforms",
"MacOSX.platform",
"Developer",
"SDKs",
"MacOSX10.13.sdk",
"usr",
"lib",
)
],
)
def test_nag_mixed_gcc_gnu_ld_link_paths():
# This is a test of a mixed NAG/GCC toolchain, i.e. 'cxx' is set to g++ and
# is used for the rpath detection. The reference compiler output is a
# result of
# '/path/to/gcc/bin/g++ -Wl,-v ./main.c'.
prefix = os.path.join(
root,
"scratch",
"local1",
"spack",
"opt",
"spack",
"gcc-6.3.0-haswell",
"gcc-6.5.0-4sdjgrs",
)
check_link_paths(
"collect2-6.3.0-gnu-ld.txt",
[
os.path.join(prefix, "lib", "gcc", "x86_64-pc-linux-gnu", "6.5.0"),
os.path.join(prefix, "lib64"),
os.path.join(prefix, "lib"),
],
)
def test_nag_link_paths():
# This is a test of a NAG-only toolchain, i.e. 'cc' and 'cxx' are empty,
# and therefore 'fc' is used for the rpath detection). The reference
# compiler output is a result of
# 'nagfor -Wc=/path/to/gcc/bin/gcc -Wl,-v ./main.c'.
prefix = os.path.join(
root,
"scratch",
"local1",
"spack",
"opt",
"spack",
"gcc-6.3.0-haswell",
"gcc-6.5.0-4sdjgrs",
)
check_link_paths(
"nag-6.2-gcc-6.5.0.txt",
[
os.path.join(prefix, "lib", "gcc", "x86_64-pc-linux-gnu", "6.5.0"),
os.path.join(prefix, "lib64"),
os.path.join(prefix, "lib"),
],
)
def test_obscure_parsing_rules():
paths = [
os.path.join(root, "first", "path"),
os.path.join(root, "second", "path"),
os.path.join(root, "third", "path"),
]
# TODO: add a comment explaining why this happens
if sys.platform == "win32":
paths.remove(os.path.join(root, "second", "path"))
check_link_paths("obscure-parsing-rules.txt", paths)
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