Add: WASM binding for USearch C API

unum-cloud · Jul 18, 2023 · dd768c6 · dd768c6
1 parent 42d939c
commit dd768c6
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Showing 3 changed files with 24 additions and 0 deletions.
diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -118,3 +118,7 @@ endif()
 if(${USEARCH_BUILD_WOLFRAM})
     add_subdirectory(wolfram)
 endif()
+
+if(${USEARCH_BUILD_WASM})
+    add_subdirectory(wasm)
+endif()
diff --git a/wasm/CMakeLists.txt b/wasm/CMakeLists.txt
@@ -0,0 +1,15 @@
+include(emscripten)
+
+set(CMAKE_CXX_COMPILER em++)
+set(CMAKE_C_COMPILER emcc)
+
+set(USEARCH_PUNNED_INCLUDE_DIRS
+    "${CMAKE_CURRENT_SOURCE_DIR}/../c"
+    "${CMAKE_CURRENT_SOURCE_DIR}/../include"
+    "${CMAKE_CURRENT_SOURCE_DIR}/../fp16/include"
+    "${CMAKE_CURRENT_SOURCE_DIR}/../robin-map/include"
+)
+
+add_executable(index lib.cpp)
+target_include_directories(index PRIVATE ${USEARCH_PUNNED_INCLUDE_DIRS})
+set_target_properties(index PROPERTIES RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR})
diff --git a/wasm/lib.cpp b/wasm/lib.cpp
@@ -0,0 +1,5 @@
+#define EXPORT EMSCRIPTEN_KEEPALIVE
+
+#include <emscripten/emscripten.h>
+
+#include <lib.cpp>