1 files changed, 28 insertions, 0 deletions
diff --git a/platform/wasm/build.sh b/platform/wasm/build.sh
new file mode 100644
index 00000000..ee092dc8
--- /dev/null
+++ b/platform/wasm/build.sh
@@ -0,0 +1,28 @@
+#!/bin/bash
+
+make -j4 -C ../.. generate
+
+source /opt/emsdk/emsdk_env.sh
+
+echo Building library:
+make -j4 -C ../.. \
+	OS=wasm build=release \
+	XCFLAGS="-DTOFU -DTOFU_CJK -DFZ_ENABLE_SVG=0 -DFZ_ENABLE_HTML=0 -DFZ_ENABLE_EPUB=0 -DFZ_ENABLE_JS=0" \
+	libs
+
+echo
+echo Linking WebAssembly:
+emcc -Wall -Os -o libmupdf.js \
+	-s WASM=1 \
+	-s VERBOSE=0 \
+	-s ABORTING_MALLOC=0 \
+	-s TOTAL_MEMORY=134217728 \
+	-s EXTRA_EXPORTED_RUNTIME_METHODS='["ccall","cwrap"]' \
+	-s DEFAULT_LIBRARY_FUNCS_TO_INCLUDE='[$Browser,"memcpy","memset","malloc","free"]' \
+	-I ../../include \
+	--pre-js wrap.js \
+	wrap.c \
+	../../build/wasm/release/libmupdf.a \
+	../../build/wasm/release/libmupdf-third.a
+
+echo Done.