diff --git a/dependencies/qemu/CMakeLists.txt b/dependencies/qemu/CMakeLists.txt
index 4ca7426..860bbe2 100644
--- a/dependencies/qemu/CMakeLists.txt
+++ b/dependencies/qemu/CMakeLists.txt
@@ -11,14 +11,6 @@ if(MCPI_IS_FLATPAK_BUILD)
     set(QEMU_PATCH "sed" "-i" "s/libdrm/libdrm-dis/g" "<SOURCE_DIR>/meson.build")
 endif()
 
-# Inherit Make Jobserver ()If Present)
-include(ProcessorCount)
-ProcessorCount(NPROC)
-set(MAKE "make" "-j${NPROC}")
-if(CMAKE_GENERATOR STREQUAL "Unix Makefiles")
-    set(MAKE "$(MAKE)")
-endif()
-
 # Build
 include(ExternalProject)
 set(PKGCONFIG_ENV "")
@@ -41,7 +33,7 @@ ExternalProject_Add(qemu
         "--target-list=arm-linux-user"
         "--without-default-features"
     USES_TERMINAL_CONFIGURE TRUE
-    BUILD_COMMAND ${MAKE} "qemu-arm"
+    BUILD_COMMAND ninja "qemu-arm"
     USES_TERMINAL_BUILD TRUE
     INSTALL_COMMAND ""
     TEST_COMMAND ""
diff --git a/media-layer/core/src/audio/file.cpp b/media-layer/core/src/audio/file.cpp
index 34de48c..9cdb9ed 100644
--- a/media-layer/core/src/audio/file.cpp
+++ b/media-layer/core/src/audio/file.cpp
@@ -13,10 +13,12 @@
 
 // Load Symbol From ELF File
 static void load_symbol(const char *source, const char *name, std::function<void(const unsigned char *, uint32_t)> callback) {
-    static std::unique_ptr<LIEF::ELF::Binary> binary = NULL;
-    if (binary == NULL) {
-        binary = LIEF::ELF::Parser::parse(source);
+    static std::unordered_map<std::string, std::unique_ptr<LIEF::ELF::Binary>> sources = {};
+    std::string cpp_source = source;
+    if (sources.count(cpp_source) == 0) {
+        sources[cpp_source] = LIEF::ELF::Parser::parse(source);
     }
+    std::unique_ptr<LIEF::ELF::Binary> &binary = sources[cpp_source];
     const LIEF::ELF::Symbol *symbol = binary->get_dynamic_symbol(name);
     if (symbol != NULL) {
         LIEF::span<const uint8_t> data = binary->get_content_from_virtual_address(symbol->value(), symbol->size(), LIEF::Binary::VA_TYPES::VA);