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Make: Speed up reading compiler flags from build.ninja

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Scan through the build.ninja file once for all targets instead once
for each target. This improves CMake project loading speed for
projects with many targets and a large build.ninja considerably.

Change-Id: I857c48a714dbb39a469f81c1f951a77f2f57578e
Reviewed-by: James Legg <jlegg@feralinteractive.com>
Reviewed-by: Tobias Hunger <tobias.hunger@theqtcompany.com>
This commit is contained in:
Tobias Hunger
2016-02-15 14:59:19 +01:00
parent 68fe98abdf
commit 181f62c84a
2 changed files with 73 additions and 44 deletions
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4
src/plugins/cmakeprojectmanager/cmakeproject.h
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@@ -145,7 +145,9 @@ private:
QString uiHeaderFile(const QString &uiFile);
void updateTargetRunConfigurations(ProjectExplorer::Target *t);
void updateApplicationAndDeploymentTargets();
QStringList getCXXFlagsFor(const CMakeBuildTarget &buildTarget, QByteArray *cachedBuildNinja);
QStringList getCXXFlagsFor(const CMakeBuildTarget &buildTarget, QHash<QString, QStringList> &cache);
bool extractCXXFlagsFromMake(const CMakeBuildTarget &buildTarget, QHash<QString, QStringList> &cache);
bool extractCXXFlagsFromNinja(const CMakeBuildTarget &buildTarget, QHash<QString, QStringList> &cache);
ProjectExplorer::Target *m_activeTarget = 0;
Internal::BuildDirManager *m_buildDirManager = 0;