This revision was automatically updated to reflect the committed changes.
Closed by commit rG32219c8c4478: [clang][deps] Simplify function discovering
.pcm and .modulemap files (authored by jansvoboda11).
Changed prior to commit:
https://reviews.llvm.org/D100531?vs=337647&id=338461#toc
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D100531/new/
https://reviews.llvm.org/D100531
Files:
clang/include/clang/Tooling/DependencyScanning/ModuleDepCollector.h
clang/lib/Tooling/DependencyScanning/DependencyScanningTool.cpp
clang/lib/Tooling/DependencyScanning/ModuleDepCollector.cpp
clang/test/ClangScanDeps/modules-full.cpp
Index: clang/test/ClangScanDeps/modules-full.cpp
===================================================================
--- clang/test/ClangScanDeps/modules-full.cpp
+++ clang/test/ClangScanDeps/modules-full.cpp
@@ -148,8 +148,8 @@
// CHECK-NEXT: "-fno-implicit-modules",
// CHECK-NEXT: "-fno-implicit-module-maps",
// CHECK-NEXT: "-fmodule-file=[[PREFIX]]/module-cache{{(_clangcl)?}}/[[CONTEXT_HASH_H1]]/header2-{{[A-Z0-9]+}}.pcm",
-// CHECK-NEXT: "-fmodule-map-file=[[PREFIX]]/Inputs/module.modulemap",
// CHECK-NEXT: "-fmodule-file=[[PREFIX]]/module-cache{{(_clangcl)?}}/[[CONTEXT_HASH_H1]]/header1-{{[A-Z0-9]+}}.pcm",
+// CHECK-NEXT: "-fmodule-map-file=[[PREFIX]]/Inputs/module.modulemap",
// CHECK-NEXT: "-fmodule-map-file=[[PREFIX]]/Inputs/module.modulemap"
// CHECK-NEXT: ],
// CHECK-NEXT: "file-deps": [
Index: clang/lib/Tooling/DependencyScanning/ModuleDepCollector.cpp
===================================================================
--- clang/lib/Tooling/DependencyScanning/ModuleDepCollector.cpp
+++ clang/lib/Tooling/DependencyScanning/ModuleDepCollector.cpp
@@ -25,17 +25,26 @@
// TODO: Build full command line. That also means capturing the original
// command line into NonPathCommandLine.
- dependencies::detail::appendCommonModuleArguments(
- ClangModuleDeps, LookupPCMPath, LookupModuleDeps, Ret);
+ Ret.push_back("-fno-implicit-modules");
+ Ret.push_back("-fno-implicit-module-maps");
+
+ std::vector<std::string> PCMPaths;
+ std::vector<std::string> ModMapPaths;
+ dependencies::detail::collectPCMAndModuleMapPaths(
+ ClangModuleDeps, LookupPCMPath, LookupModuleDeps, PCMPaths, ModMapPaths);
+ for (const std::string &PCMPath : PCMPaths)
+ Ret.push_back("-fmodule-file=" + PCMPath);
+ for (const std::string &ModMapPath : ModMapPaths)
+ Ret.push_back("-fmodule-map-file=" + ModMapPath);
return Ret;
}
-void dependencies::detail::appendCommonModuleArguments(
+void dependencies::detail::collectPCMAndModuleMapPaths(
llvm::ArrayRef<ModuleID> Modules,
std::function<StringRef(ModuleID)> LookupPCMPath,
std::function<const ModuleDeps &(ModuleID)> LookupModuleDeps,
- std::vector<std::string> &Result) {
+ std::vector<std::string> &PCMPaths, std::vector<std::string> &ModMapPaths) {
llvm::StringSet<> AlreadyAdded;
std::function<void(llvm::ArrayRef<ModuleID>)> AddArgs =
@@ -46,15 +55,12 @@
const ModuleDeps &M = LookupModuleDeps(MID);
// Depth first traversal.
AddArgs(M.ClangModuleDeps);
- Result.push_back(("-fmodule-file=" + LookupPCMPath(MID)).str());
- if (!M.ClangModuleMapFile.empty()) {
- Result.push_back("-fmodule-map-file=" + M.ClangModuleMapFile);
- }
+ PCMPaths.push_back(LookupPCMPath(MID).str());
+ if (!M.ClangModuleMapFile.empty())
+ ModMapPaths.push_back(M.ClangModuleMapFile);
}
};
- Result.push_back("-fno-implicit-modules");
- Result.push_back("-fno-implicit-module-maps");
AddArgs(Modules);
}
Index: clang/lib/Tooling/DependencyScanning/DependencyScanningTool.cpp
===================================================================
--- clang/lib/Tooling/DependencyScanning/DependencyScanningTool.cpp
+++ clang/lib/Tooling/DependencyScanning/DependencyScanningTool.cpp
@@ -18,8 +18,17 @@
std::function<const ModuleDeps &(ModuleID)> LookupModuleDeps) const {
std::vector<std::string> Ret = AdditionalNonPathCommandLine;
- dependencies::detail::appendCommonModuleArguments(
- ClangModuleDeps, LookupPCMPath, LookupModuleDeps, Ret);
+ Ret.push_back("-fno-implicit-modules");
+ Ret.push_back("-fno-implicit-module-maps");
+
+ std::vector<std::string> PCMPaths;
+ std::vector<std::string> ModMapPaths;
+ dependencies::detail::collectPCMAndModuleMapPaths(
+ ClangModuleDeps, LookupPCMPath, LookupModuleDeps, PCMPaths, ModMapPaths);
+ for (const std::string &PCMPath : PCMPaths)
+ Ret.push_back("-fmodule-file=" + PCMPath);
+ for (const std::string &ModMapPath : ModMapPaths)
+ Ret.push_back("-fmodule-map-file=" + ModMapPath);
return Ret;
}
Index: clang/include/clang/Tooling/DependencyScanning/ModuleDepCollector.h
===================================================================
--- clang/include/clang/Tooling/DependencyScanning/ModuleDepCollector.h
+++ clang/include/clang/Tooling/DependencyScanning/ModuleDepCollector.h
@@ -79,11 +79,11 @@
/// Gets the full command line suitable for passing to clang.
///
- /// \param LookupPCMPath this function is called to fill in `-fmodule-file=`
+ /// \param LookupPCMPath This function is called to fill in `-fmodule-file=`
/// flags and for the `-o` flag. It needs to return a
/// path for where the PCM for the given module is to
/// be located.
- /// \param LookupModuleDeps this fucntion is called to collect the full
+ /// \param LookupModuleDeps This function is called to collect the full
/// transitive set of dependencies for this
/// compilation.
std::vector<std::string> getFullCommandLine(
@@ -92,14 +92,13 @@
};
namespace detail {
-/// Append the `-fmodule-file=` and `-fmodule-map-file=` arguments for the
-/// modules in \c Modules transitively, along with other needed arguments to
-/// use explicitly built modules.
-void appendCommonModuleArguments(
+/// Collect the paths of PCM and module map files for the modules in \c Modules
+/// transitively.
+void collectPCMAndModuleMapPaths(
llvm::ArrayRef<ModuleID> Modules,
std::function<StringRef(ModuleID)> LookupPCMPath,
std::function<const ModuleDeps &(ModuleID)> LookupModuleDeps,
- std::vector<std::string> &Result);
+ std::vector<std::string> &PCMPaths, std::vector<std::string> &ModMapPaths);
} // namespace detail
class ModuleDepCollector;
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