From cda5d340e78555d2542be9264137319c5308e798 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 17 Apr 2024 18:44:12 +0200 Subject: Adding upstream version 2.4.2. Signed-off-by: Daniel Baumann --- third_party/waf/waflib/extras/msvc_pdb.py | 46 +++++++++++++++++++++++++++++++ 1 file changed, 46 insertions(+) create mode 100644 third_party/waf/waflib/extras/msvc_pdb.py (limited to 'third_party/waf/waflib/extras/msvc_pdb.py') diff --git a/third_party/waf/waflib/extras/msvc_pdb.py b/third_party/waf/waflib/extras/msvc_pdb.py new file mode 100644 index 0000000..077656b --- /dev/null +++ b/third_party/waf/waflib/extras/msvc_pdb.py @@ -0,0 +1,46 @@ +#!/usr/bin/env python +# encoding: utf-8 +# Rafaël Kooi 2019 + +from waflib import TaskGen + +@TaskGen.feature('c', 'cxx', 'fc') +@TaskGen.after_method('propagate_uselib_vars') +def add_pdb_per_object(self): + """For msvc/fortran, specify a unique compile pdb per object, to work + around LNK4099. Flags are updated with a unique /Fd flag based on the + task output name. This is separate from the link pdb. + """ + if not hasattr(self, 'compiled_tasks'): + return + + link_task = getattr(self, 'link_task', None) + + for task in self.compiled_tasks: + if task.inputs and task.inputs[0].name.lower().endswith('.rc'): + continue + + add_pdb = False + for flagname in ('CFLAGS', 'CXXFLAGS', 'FCFLAGS'): + # several languages may be used at once + for flag in task.env[flagname]: + if flag[1:].lower() == 'zi': + add_pdb = True + break + + if add_pdb: + node = task.outputs[0].change_ext('.pdb') + pdb_flag = '/Fd:' + node.abspath() + + for flagname in ('CFLAGS', 'CXXFLAGS', 'FCFLAGS'): + buf = [pdb_flag] + for flag in task.env[flagname]: + if flag[1:3] == 'Fd' or flag[1:].lower() == 'fs' or flag[1:].lower() == 'mp': + continue + buf.append(flag) + task.env[flagname] = buf + + if link_task and not node in link_task.dep_nodes: + link_task.dep_nodes.append(node) + if not node in task.outputs: + task.outputs.append(node) -- cgit v1.2.3