1 files changed, 22 insertions, 0 deletions
diff --git a/src/lib/pkgconfig/pcpackage.h b/src/lib/pkgconfig/pcpackage.h
index 9d86816aa..794e2fc40 100644
--- a/src/lib/pkgconfig/pcpackage.h
+++ b/src/lib/pkgconfig/pcpackage.h
@@ -112,12 +112,14 @@ public:
     std::vector<RequiredVersion> requiresPublic;
     std::vector<RequiredVersion> requiresPrivate;
     std::vector<RequiredVersion> conflicts;
+    std::optional<std::string> oldPrefix;
 
     using VariablesMap = std::map<std::string, std::string, std::less<>>;
     VariablesMap variables;
 
     bool uninstalled{false};
 
+    static bool shouldRewriteSysroot(std::string_view sysroot, std::string_view value);
     PcPackage prependSysroot(std::string_view sysroot) &&;
     PcPackage removeSystemLibraryPaths(const std::unordered_set<std::string> &libraryPaths) &&;
 };
@@ -181,6 +183,26 @@ inline bool operator!=(const PcPackage::Flag &lhs, const PcPackage::Flag &rhs)
     return !(lhs == rhs);
 }
 
+namespace Internal {
+
+// fast versions (no allocations) of the QFileInfo methods
+std::string_view fileName(std::string_view filePath);
+std::string_view completeBaseName(std::string_view filePath);
+std::string_view parentPath(std::string_view path);
+
+inline bool startsWith(std::string_view haystack, std::string_view needle)
+{
+    return haystack.size() >= needle.size() && haystack.compare(0, needle.size(), needle) == 0;
+}
+
+inline bool endsWith(std::string_view haystack, std::string_view needle)
+{
+    return haystack.size() >= needle.size()
+            && haystack.compare(haystack.size() - needle.size(), needle.size(), needle) == 0;
+}
+
+} // Internal
+
 } // namespace qbs
 
 namespace std {