diff --git a/wrapper/target.cpp b/wrapper/target.cpp
index 5ce8472..c648a65 100644
--- a/wrapper/target.cpp
+++ b/wrapper/target.cpp
@@ -32,12 +32,27 @@
 #include <cstdlib>
 #include <climits>
 #include <cassert>
+#include <sys/stat.h>
+#include <unistd.h>
 
 #include "tools.h"
 #include "target.h"
 
 namespace target {
 
+Target::Target()
+    : vendor(getDefaultVendor()), SDK(getenv("OSXCROSS_SDKROOT")),
+      arch(Arch::x86_64), target(getDefaultTarget()), stdlib(StdLib::unset),
+      usegcclibs(), compilername(getDefaultCompiler()), language() {
+  if (!getExecutablePath(execpath, sizeof(execpath)))
+    abort();
+
+  const char *SDKSearchDir = getSDKSearchDir();
+
+  if (!SDK && SDKSearchDir[0])
+    overrideDefaultSDKPath(SDKSearchDir);
+}
+
 OSVersion Target::getSDKOSNum() const {
   if (SDK) {
     std::string SDKPath = SDK;
@@ -60,6 +75,63 @@ OSVersion Target::getSDKOSNum() const {
   }
 }
 
+void Target::overrideDefaultSDKPath(const char *SDKSearchDir) {
+  std::string defaultSDKPath;
+
+  defaultSDKPath = SDKSearchDir;
+  defaultSDKPath += PATHDIV;
+  defaultSDKPath += "default";
+
+  struct stat st;
+
+  if (!lstat(defaultSDKPath.c_str(), &st)) {
+    if (!S_ISLNK(st.st_mode)) {
+      err << "'" << defaultSDKPath << "' must be a symlink to an SDK"
+          << err.endl();
+      exit(EXIT_FAILURE);
+    }
+
+    if (char *resolved = realpath(defaultSDKPath.c_str(), nullptr)) {
+      SDK = resolved;
+    } else {
+      err << "'" << defaultSDKPath << "' broken symlink" << err.endl();
+      exit(EXIT_FAILURE);
+    }
+  } else {
+    // Choose the latest SDK
+
+    static OSVersion latestSDKVersion;
+    static std::string latestSDK;
+
+    latestSDKVersion = OSVersion();
+    latestSDK.clear();
+
+    listFiles(SDKSearchDir, nullptr, [](const char *SDK) {
+      if (!strncasecmp(SDK, "MacOSX", 6)) {
+        OSVersion SDKVersion = parseOSVersion(SDK + 6);
+        if (SDKVersion > latestSDKVersion) {
+          latestSDKVersion = SDKVersion;
+          latestSDK = SDK;
+        }
+      }
+      return false;
+    });
+
+    if (!latestSDKVersion.Num()) {
+      err << "no SDK found in '" << SDKSearchDir << "'" << err.endl();
+      exit(EXIT_FAILURE);
+    }
+
+    std::string SDKPath;
+
+    SDKPath = SDKSearchDir;
+    SDKPath += PATHDIV;
+    SDKPath += latestSDK;
+
+    SDK = strdup(SDKPath.c_str()); // intentionally leaked
+  }
+}
+
 bool Target::getSDKPath(std::string &path) const {
   if (SDK) {
     path = SDK;
diff --git a/wrapper/target.h b/wrapper/target.h
index 92fd381..dbfa18a 100644
--- a/wrapper/target.h
+++ b/wrapper/target.h
@@ -61,21 +61,26 @@ inline OSVersion getDefaultMinTarget() {
 constexpr OSVersion getDefaultMinTarget() { return OSVersion(); }
 #endif
 
+inline const char *getSDKSearchDir() {
+  const char *SDKSearchDir = getenv("OSXCROSS_SDK_SEARCH_DIR");
+
+#ifdef OSXCROSS_SDK_SEARCH_DIR
+  if (!SDKSearchDir)
+    SDKSearchDir = OSXCROSS_SDK_SEARCH_DIR;
+#endif
+
+  return SDKSearchDir ? SDKSearchDir : "";
+}
+
 //
 // Target
 //
 
 struct Target {
-  Target()
-      : vendor(getDefaultVendor()), SDK(getenv("OSXCROSS_SDKROOT")),
-        arch(Arch::x86_64), target(getDefaultTarget()), stdlib(StdLib::unset),
-        usegcclibs(), nocodegen(), compilername(getDefaultCompiler()),
-        language() {
-    if (!getExecutablePath(execpath, sizeof(execpath)))
-      abort();
-  }
+  Target();
 
   OSVersion getSDKOSNum() const;
+  void overrideDefaultSDKPath(const char *SDKSearchDir);
   bool getSDKPath(std::string &path) const;
 
   bool getMacPortsDir(std::string &path) const;
@@ -120,7 +125,6 @@ struct Target {
   ClangVersion clangversion;
   GCCVersion gccversion;
   bool usegcclibs;
-  bool nocodegen;
   std::string compilerpath;     // /usr/bin/clang | [...]/target/bin/*-gcc
   std::string compilername;     // clang | gcc
   std::string compilerexecname; // clang | *-apple-darwin-gcc
diff --git a/wrapper/unittests/run.bats b/wrapper/unittests/run.bats
index 17742b6..fc6dc9f 100755
--- a/wrapper/unittests/run.bats
+++ b/wrapper/unittests/run.bats
@@ -473,6 +473,15 @@ eval $(osxcross-conf)
   [ "$status" -eq 0 ]
 }
 
+@test "OSXCROSS_SDK_SEARCH_DIR" {
+  OSXCROSS_SDK_SEARCH_DIR=/dev/null run o64-clang++
+  [ "$status" -ne 0 ]
+  [[ "${lines[0]}" == *error:\ no\ SDK\ found\ in\ \'/dev/null\' ]]
+
+  OSXCROSS_SDK_SEARCH_DIR=$OSXCROSS_SDK/.. run o64-clang++
+  [ "$status" -eq 0 ]
+}
+
 @test "xcrun" {
   run xcrun -sdk
   [ "$status" -ne 0 ]