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ClangCodeModel: Speed up compilation db generation

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We needlessly re-evaluated the same compiler options again and again for
all files in a project part.
Now we only do the actual file-related work per file. Along the way, we
dissolved some unneeded classes and made CompilerOptionsBuilder non-
polymorphic.

Change-Id: I9710d641a57032936cc0812515974dbc91676c8c
Reviewed-by: David Schulz <david.schulz@qt.io>
This commit is contained in:
Christian Kandeler
2022-05-04 16:48:48 +02:00
parent ae93978af1
commit 7ef5001076
9 changed files with 104 additions and 191 deletions
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10
src/plugins/cppeditor/compileroptionsbuilder.cpp
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@@ -120,8 +120,6 @@ CompilerOptionsBuilder::CompilerOptionsBuilder(const ProjectPart &projectPart,
{
}
CompilerOptionsBuilder::~CompilerOptionsBuilder() = default;
QStringList CompilerOptionsBuilder::build(ProjectFile::Kind fileKind,
UsePrecompiledHeaders usePrecompiledHeaders)
{
@@ -158,14 +156,17 @@ QStringList CompilerOptionsBuilder::build(ProjectFile::Kind fileKind,
addHeaderPathOptions();
addExtraOptions();
insertWrappedQtHeaders();
insertWrappedMingwHeaders();
return options();
}
void CompilerOptionsBuilder::provideAdditionalMacros(const ProjectExplorer::Macros &macros)
{
m_additionalMacros = macros;
}
void CompilerOptionsBuilder::add(const QString &arg, bool gccOnlyOption)
{
add(QStringList{arg}, gccOnlyOption);
@@ -413,6 +414,7 @@ void CompilerOptionsBuilder::addProjectMacros()
}
addMacros(m_projectPart.projectMacros);
addMacros(m_additionalMacros);
}
void CompilerOptionsBuilder::addMacros(const Macros &macros)