From 0611036abdb7196d6d91a2433a35394bc2bd4ca7 Mon Sep 17 00:00:00 2001 From: Robert Underwood Date: Fri, 29 Jan 2021 15:05:48 -0500 Subject: doxygen: add support for external detection (#20642) --- .../repos/builtin/packages/doxygen/package.py | 24 ++++++++++++++++++++++ 1 file changed, 24 insertions(+) (limited to 'var') diff --git a/var/spack/repos/builtin/packages/doxygen/package.py b/var/spack/repos/builtin/packages/doxygen/package.py index 5df7ca37e4..bac517bbb2 100644 --- a/var/spack/repos/builtin/packages/doxygen/package.py +++ b/var/spack/repos/builtin/packages/doxygen/package.py @@ -4,6 +4,7 @@ # SPDX-License-Identifier: (Apache-2.0 OR MIT) from spack import * +import re class Doxygen(CMakePackage): @@ -33,6 +34,29 @@ class Doxygen(CMakePackage): variant('mscgen', default=False, description='Build with support for code graphs from mscgen.') + executables = ['doxygen'] + + @classmethod + def determine_version(cls, exe): + output = Executable(exe)('-v', output=str, error=str) + match = re.search(r"^([\d\.]+)$", output) + return match.group(1) if match else None + + @classmethod + def determine_variants(cls, exes, version_str): + variants = '' + if which('dot'): + variants += "+graphviz" + else: + variants += "~graphviz" + + if which('mscgen'): + variants += "+mscgen" + else: + variants += "~mscgen" + + return variants + depends_on("cmake@2.8.12:", type='build') depends_on("python", type='build') # 2 or 3 OK; used in CMake build depends_on("iconv") -- cgit v1.2.3-70-g09d2