diff options
| author | Douglas Gregor <dgregor@apple.com> | 2012-02-02 00:54:52 +0000 |
|---|---|---|
| committer | Douglas Gregor <dgregor@apple.com> | 2012-02-02 00:54:52 +0000 |
| commit | c69a181049ab52da29f8f69316a34c90c3ea3b8e (patch) | |
| tree | b1280e8c18379ff252743117256d46a97e22eb43 /lib/Frontend/CompilerInstance.cpp | |
| parent | c645ddf240efb112ff8f17371811deb3ebc1a5b5 (diff) | |
Introduce a -cc1 option "-dependency-graphviz" that determines header
dependencies and outputs them in GraphViz format.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@149575 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Frontend/CompilerInstance.cpp')
| -rw-r--r-- | lib/Frontend/CompilerInstance.cpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/lib/Frontend/CompilerInstance.cpp b/lib/Frontend/CompilerInstance.cpp index 1501da4ff4..97dc708cc4 100644 --- a/lib/Frontend/CompilerInstance.cpp +++ b/lib/Frontend/CompilerInstance.cpp @@ -275,7 +275,11 @@ void CompilerInstance::createPreprocessor() { const DependencyOutputOptions &DepOpts = getDependencyOutputOpts(); if (!DepOpts.OutputFile.empty()) AttachDependencyFileGen(*PP, DepOpts); + if (!DepOpts.GraphvizOutputFile.empty()) + AttachDependencyGraphGen(*PP, DepOpts.GraphvizOutputFile, + getHeaderSearchOpts().Sysroot); + // Handle generating header include information, if requested. if (DepOpts.ShowHeaderIncludes) AttachHeaderIncludeGen(*PP); |