diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
---|---|---|
committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
commit | 6bf0a5cb5034a7e684dcc3500e841785237ce2dd (patch) | |
tree | a68f146d7fa01f0134297619fbe7e33db084e0aa /build/build-clang/D146664_clang_15.patch | |
parent | Initial commit. (diff) | |
download | thunderbird-6bf0a5cb5034a7e684dcc3500e841785237ce2dd.tar.xz thunderbird-6bf0a5cb5034a7e684dcc3500e841785237ce2dd.zip |
Adding upstream version 1:115.7.0.upstream/1%115.7.0upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | build/build-clang/D146664_clang_15.patch | 75 |
1 files changed, 75 insertions, 0 deletions
diff --git a/build/build-clang/D146664_clang_15.patch b/build/build-clang/D146664_clang_15.patch new file mode 100644 index 0000000000..e8b000ca39 --- /dev/null +++ b/build/build-clang/D146664_clang_15.patch @@ -0,0 +1,75 @@ +From: Mike Hommey <mh@glandium.org> +Date: Thu, 23 Mar 2023 06:52:28 +0900 +Subject: [PATCH] Apply the same fallbacks as runtimes search for stdlib search + +When building clang with e.g. LLVM_ENABLE_RUNTIMES=libcxx;libunwind, +those runtimes end up in the stdlib search directory, and when +LLVM_ENABLE_PER_TARGET_RUNTIME_DIR is set, that ends up in a +target-specific subdirectory. The stdlib search does handle the +situation, but when the target in question is Android, the same issues +as those that required fallbacks for runtimes search apply. + +Traditionally, those libraries are shipped as part of the Android NDK, +but when one builds their own clang for Android, they may want to use +the runtimes from the same version rather than the ones from the NDK. + +diff --git a/clang/lib/Driver/ToolChain.cpp b/clang/lib/Driver/ToolChain.cpp +index 7a4319ea680f..afbc7de8befd 100644 +--- a/clang/lib/Driver/ToolChain.cpp ++++ b/clang/lib/Driver/ToolChain.cpp +@@ -535,34 +535,39 @@ const char *ToolChain::getCompilerRTArgString(const llvm::opt::ArgList &Args, + return Args.MakeArgString(getCompilerRT(Args, Component, Type)); + } + +-ToolChain::path_list ToolChain::getRuntimePaths() const { +- path_list Paths; +- auto addPathForTriple = [this, &Paths](const llvm::Triple &Triple) { +- SmallString<128> P(D.ResourceDir); +- llvm::sys::path::append(P, "lib", Triple.str()); +- Paths.push_back(std::string(P.str())); +- }; +- +- addPathForTriple(getTriple()); ++template <typename F> ++static void fillPaths(const ToolChain &TC, F addPathForTriple) { ++ addPathForTriple(TC.getTriple()); + + // Android targets may include an API level at the end. We still want to fall + // back on a path without the API level. +- if (getTriple().isAndroid() && +- getTriple().getEnvironmentName() != "android") { +- llvm::Triple TripleWithoutLevel = getTriple(); ++ if (TC.getTriple().isAndroid() && ++ TC.getTriple().getEnvironmentName() != "android") { ++ llvm::Triple TripleWithoutLevel = TC.getTriple(); + TripleWithoutLevel.setEnvironmentName("android"); + addPathForTriple(TripleWithoutLevel); + } ++} + ++ToolChain::path_list ToolChain::getRuntimePaths() const { ++ path_list Paths; ++ auto addPathForTriple = [this, &Paths](const llvm::Triple &Triple) { ++ SmallString<128> P(D.ResourceDir); ++ llvm::sys::path::append(P, "lib", Triple.str()); ++ Paths.push_back(std::string(P.str())); ++ }; ++ fillPaths(*this, addPathForTriple); + return Paths; + } + + ToolChain::path_list ToolChain::getStdlibPaths() const { + path_list Paths; +- SmallString<128> P(D.Dir); +- llvm::sys::path::append(P, "..", "lib", getTripleString()); +- Paths.push_back(std::string(P.str())); +- ++ auto addPathForTriple = [this, &Paths](const llvm::Triple &Triple) { ++ SmallString<128> P(D.Dir); ++ llvm::sys::path::append(P, "..", "lib", Triple.str()); ++ Paths.push_back(std::string(P.str())); ++ }; ++ fillPaths(*this, addPathForTriple); + return Paths; + } + |