1 files changed, 34 insertions, 0 deletions
diff --git a/deps/cmake/Olm.cmake b/deps/cmake/Olm.cmake
new file mode 100644
index 00000000..a5b8be76
--- /dev/null
+++ b/deps/cmake/Olm.cmake
@@ -0,0 +1,34 @@
+set(WINDOWS_FLAGS "")
+
+if(MSVC)
+    set(WINDOWS_FLAGS "-DCMAKE_GENERATOR_PLATFORM=x64")
+endif()
+
+ExternalProject_Add(
+  Olm
+
+  GIT_REPOSITORY ${OLM_URL}
+  GIT_TAG ${OLM_TAG}
+
+  BUILD_IN_SOURCE 1
+  SOURCE_DIR ${DEPS_BUILD_DIR}/olm
+  CONFIGURE_COMMAND ${CMAKE_COMMAND} -E copy
+      ${CMAKE_CURRENT_SOURCE_DIR}/cmake/OlmCMakeLists.txt
+      ${DEPS_BUILD_DIR}/olm/CMakeLists.txt
+    COMMAND ${CMAKE_COMMAND} -E copy
+      ${CMAKE_CURRENT_SOURCE_DIR}/cmake/OlmConfig.cmake.in
+      ${DEPS_BUILD_DIR}/olm/cmake/OlmConfig.cmake.in
+    COMMAND ${CMAKE_COMMAND}
+      -DCMAKE_INSTALL_PREFIX=${DEPS_INSTALL_DIR}
+      -DCMAKE_BUILD_TYPE=Release
+      ${DEPS_BUILD_DIR}/olm
+      ${WINDOWS_FLAGS}
+  BUILD_COMMAND ${CMAKE_COMMAND}
+    --build ${DEPS_BUILD_DIR}/olm
+    --config Release
+  INSTALL_COMMAND ${CMAKE_COMMAND}
+    --build ${DEPS_BUILD_DIR}/olm
+    --config Release
+    --target install)
+
+list(APPEND THIRD_PARTY_DEPS Olm)