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| author | Brad King <brad.king@kitware.com> | 2020-01-20 16:54:44 (GMT) |
|---|---|---|
| committer | Kitware Robot <kwrobot@kitware.com> | 2020-01-20 16:55:04 (GMT) |
| commit | 56a3e84a67bebd645914a65eea825aab365f88c7 (patch) | |
| tree | 6769c97af9ca458f89932fc58e935eef15103bd6 /Source/cmGlobalGenerator.cxx | |
| parent | a44b83c138828039ff85443b4a3e631d79ce7e5b (diff) | |
| parent | 9d5a554cc9de0ac03d2da7dc95b8ef1db4a526e9 (diff) | |
| download | CMake-56a3e84a67bebd645914a65eea825aab365f88c7.zip CMake-56a3e84a67bebd645914a65eea825aab365f88c7.tar.gz CMake-56a3e84a67bebd645914a65eea825aab365f88c7.tar.bz2 | |
Merge topic 'realpath-cache'
9d5a554cc9 cmGlobalGenerator: Add cache for realpath() results
Acked-by: Kitware Robot <kwrobot@kitware.com>
Merge-request: !4220
Diffstat (limited to 'Source/cmGlobalGenerator.cxx')
| -rw-r--r-- | Source/cmGlobalGenerator.cxx | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/Source/cmGlobalGenerator.cxx b/Source/cmGlobalGenerator.cxx index b3eb8e4..38ff3ae 100644 --- a/Source/cmGlobalGenerator.cxx +++ b/Source/cmGlobalGenerator.cxx @@ -7,6 +7,7 @@ #include <cstdio> #include <cstdlib> #include <cstring> +#include <functional> #include <initializer_list> #include <iterator> #include <sstream> @@ -3120,6 +3121,16 @@ cmGlobalGenerator::GetFilenameTargetDepends(cmSourceFile* sf) const return this->FilenameTargetDepends[sf]; } +const std::string& cmGlobalGenerator::GetRealPath(const std::string& dir) +{ + auto i = this->RealPaths.lower_bound(dir); + if (i == this->RealPaths.end() || + this->RealPaths.key_comp()(dir, i->first)) { + i = this->RealPaths.emplace_hint(i, dir, cmSystemTools::GetRealPath(dir)); + } + return i->second; +} + void cmGlobalGenerator::ProcessEvaluationFiles() { std::vector<std::string> generatedFiles; |