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Use ROOT_LIBRARY_PATH and adjust other environment variables (#45109)

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* Use ROOT_LIBRARY_PATH and adjust other environment variables

* Accommodate versions older than ROOT 6.26

* Use os instead of pathlib
This commit is contained in:
Kyle Knoepfel 2024-07-10 20:40:52 -05:00 committed by GitHub
parent 12e7c1569c
commit 53f71fc4a7
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GPG Key ID: B5690EEEBB952194
1 changed files with 21 additions and 7 deletions
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28
var/spack/repos/builtin/packages/root/package.py
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@ -4,6 +4,7 @@
# SPDX-License-Identifier: (Apache-2.0 OR MIT)
import os
import sys
from spack.operating_systems.mac_os import macos_version
@ -773,6 +774,15 @@ def add_include_path(dep_name):
# warnings when building against ROOT
env.unset("MACOSX_DEPLOYMENT_TARGET")
@property
def root_library_path(self):
# Where possible, we do not use LD_LIBRARY_PATH as that is non-portable
# and pollutes the standard library-loading mechanisms on Linux systems.
# The ROOT_LIBRARY_PATH environment variable was added to ROOT 6.26.
if self.spec.satisfies("@:6.25"):
return "LD_LIBRARY_PATH"
return "ROOT_LIBRARY_PATH"
def setup_run_environment(self, env):
env.set("ROOTSYS", self.prefix)
env.set("ROOT_VERSION", "v{0}".format(self.version.up_to(1)))
@ -780,6 +790,8 @@ def setup_run_environment(self, env):
# the following vars are copied from thisroot.sh; silence a cppyy warning
env.set("CLING_STANDARD_PCH", "none")
env.set("CPPYY_API_PATH", "none")
if "+rpath" not in self.spec:
env.prepend_path(self.root_library_path, self.prefix.lib.root)
def setup_dependent_build_environment(
self, env: spack.util.environment.EnvironmentModifications, dependent_spec
@ -791,7 +803,7 @@ def setup_dependent_build_environment(
env.append_path("CMAKE_MODULE_PATH", self.prefix.cmake)
env.prepend_path("ROOT_INCLUDE_PATH", dependent_spec.prefix.include)
if "+rpath" not in self.spec:
env.prepend_path("LD_LIBRARY_PATH", self.prefix.lib.root)
env.prepend_path(self.root_library_path, self.prefix.lib.root)
if "platform=darwin" in self.spec:
# Newer deployment targets cause fatal errors in rootcling
env.unset("MACOSX_DEPLOYMENT_TARGET")
@ -799,10 +811,12 @@ def setup_dependent_build_environment(
def setup_dependent_run_environment(
self, env: spack.util.environment.EnvironmentModifications, dependent_spec
):
env.set("ROOTSYS", self.prefix)
env.set("ROOT_VERSION", "v{0}".format(self.version.up_to(1)))
env.prepend_path("PYTHONPATH", self.prefix.lib.root)
env.prepend_path("PATH", self.prefix.bin)
env.prepend_path("ROOT_INCLUDE_PATH", dependent_spec.prefix.include)
if "+rpath" not in self.spec:
env.prepend_path("LD_LIBRARY_PATH", self.prefix.lib.root)
# For dependents that build dictionaries, ROOT needs to know where the
# dictionaries have been installed. This can be facilitated by
# automatically prepending dependent package library paths to
# ROOT_LIBRARY_PATH (for @6.26:) or LD_LIBRARY_PATH (for older
# versions).
for lib_path in (dependent_spec.prefix.lib, dependent_spec.prefix.lib64):
if os.path.exists(lib_path):
env.prepend_path(self.root_library_path, lib_path)