1 files changed, 46 insertions, 0 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt
new file mode 100644
index 0000000..4ecb921
--- /dev/null
+++ b/CMakeLists.txt
@@ -0,0 +1,46 @@
+# Copyright 2018 Google LLC
+#
+# Licensed under the Apache License, Version 2.0 (the "License"); you may not
+# use this file except in compliance with the License. You may obtain a copy of
+# the License at
+#
+# https://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations under
+# the License.
+cmake_minimum_required(VERSION 3.1.0)
+project(astc-codec)
+
+option(OPTION_ASTC_TESTS "Build all the unit tests." ON)
+
+# TODO add support for the fuzzer, it has some additional dependencies we are not
+# yet bringing in.
+option(OPTION_BUILD_FUZZER "Build the fuzzer tests." OFF)
+
+set (CMAKE_CXX_STANDARD 11)
+if(OPTION_ASTC_TESTS)
+  enable_testing()
+
+  # No need to build gmock if an external project defines it.
+  if(NOT TARGET gmock_main)
+    # We use the approach suggested by https://crascit.com/2015/07/25/cmake-gtest/ to download gtest.
+    include(ExternalProject)
+    # Download and unpack googletest at configure time
+    configure_file(GoogleTest-CMakeLists.txt.in googletest-download/CMakeLists.txt)
+    execute_process(COMMAND "${CMAKE_COMMAND}" -G "${CMAKE_GENERATOR}" .
+                    WORKING_DIRECTORY "${CMAKE_BINARY_DIR}/googletest-download")
+    execute_process(COMMAND "${CMAKE_COMMAND}" --build . WORKING_DIRECTORY "${CMAKE_BINARY_DIR}/googletest-download")
+
+    # Prevent GoogleTest from overriding our compiler/linker options when building with Visual Studio
+    set(gtest_force_shared_crt ON CACHE BOOL "" FORCE)
+
+    # Add googletest directly to our build. This adds the following targets: gtest, gtest_main, gmock and gmock_main
+    add_subdirectory("${CMAKE_BINARY_DIR}/googletest-src" "${CMAKE_BINARY_DIR}/googletest-build")
+  endif()
+endif()
+
+add_subdirectory(src/base)
+add_subdirectory(src/decoder)