diff --git a/tests/scripts/all.sh b/tests/scripts/all.sh
new file mode 100755
index 0000000..e9aa1ba
--- /dev/null
+++ b/tests/scripts/all.sh
@@ -0,0 +1,97 @@
+#!/bin/sh
+
+# Run all available tests (mostly).
+#
+# Warning: includes various build modes, so it will mess with the current
+# CMake configuration. After this script is run, the CMake cache is lost and
+# CMake is not initialised any more!
+
+# Abort on errors (and uninitiliased variables)
+set -eu
+
+if [ -d library -a -d include -a -d tests ]; then :; else
+    echo "Must be run from PolarSSL root" >&2
+    exit 1
+fi
+
+MEMORY=0
+
+while [ $# -gt 0 ]; do
+    case "$1" in
+        -m|--memory)
+            MEMORY=1
+            ;;
+        *)
+            echo "Unknown argument: '$1'" >&2
+            echo "Use the source, Luke!" >&2
+            exit 1
+            ;;
+    esac
+    shift
+done
+
+# remove built files as well as the cmake cache/config
+cleanup()
+{
+    make clean
+    find -iname '*cmake*' -not -name CMakeLists.txt -exec rm -rf {} \+
+    git checkout -- {.,library,programs,tests}/Makefile
+}
+
+# Step 0: compile with max warnings, with GCC and Clang
+
+if which gcc > /dev/null; then
+    cleanup
+    CC=gcc cmake -D CMAKE_BUILD_TYPE:String=Check .
+    make
+fi
+
+if which clang > /dev/null; then
+    cleanup
+    CC=clang cmake -D CMAKE_BUILD_TYPE:String=Check .
+    make
+fi
+
+# Step 1: Unix Make, default compiler, all test suites/scripts
+
+cleanup
+make
+make check
+cd tests
+./compat.sh
+./ssl-opt.sh
+cd ..
+tests/scripts/test-ref-configs.pl
+
+# Step 2: using ASan
+
+if [ "$MEMORY" -gt 0 ]; then
+    cleanup
+    cmake -D CMAKE_BUILD_TYPE:String=ASan .
+    make
+    make test
+    cd tests
+    ./compat.sh
+    ./ssl-opt.sh
+    cd ..
+    tests/scripts/test-ref-configs.pl
+fi
+
+# Step 3: using valgrind's memcheck
+
+if [ "$MEMORY" -gt 0 ] && which valgrind >/dev/null; then
+    cleanup
+    cmake -D CMAKE_BUILD_TYPE:String=Debug .
+    make
+    make memcheck
+    cd tests
+    ./compat.sh --memcheck
+    ./ssl-opt.sh --memcheck
+    cd ..
+    # no test-ref-configs: doesn't have a memcheck option (yet?)
+fi
+
+# Done
+
+cleanup
+