Summary:
Android toolchains include their headers and libraries in a
self-contained directory within the toolchain.
Reviewers: srhines
Reviewed By: srhines
Subscribers: cfe-commits
Differential Revision: https://reviews.llvm.org/D45291
llvm-svn: 331390
if (!getDriver().SysRoot.empty())
return getDriver().SysRoot;
+ if (getTriple().isAndroid()) {
+ // Android toolchains typically include a sysroot at ../sysroot relative to
+ // the clang binary.
+ const StringRef ClangDir = getDriver().getInstalledDir();
+ std::string AndroidSysRootPath = (ClangDir + "/../sysroot").str();
+ if (getVFS().exists(AndroidSysRootPath))
+ return AndroidSysRootPath;
+ }
+
if (!GCCInstallation.isValid() || !tools::isMipsArch(getTriple().getArch()))
return std::string();