From: Jakub Jirutka <jakub@jirutka.cz>
Date: Sat, 3 Apr 2017 00:01:00 +0200
Subject: [PATCH] Link binaries with libbinaryen dynamically

Link binaries with libbinaryen.so to significantly reduce their size.
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -137,7 +137,7 @@
 ELSE()
   ADD_LIBRARY(binaryen SHARED ${binaryen_SOURCES})
 ENDIF()
-TARGET_LINK_LIBRARIES(binaryen ${all_passes} wasm asmjs ast support)
+TARGET_LINK_LIBRARIES(binaryen ${all_passes} wasm asmjs ast support emscripten-optimizer)
 INSTALL(TARGETS binaryen DESTINATION ${CMAKE_INSTALL_LIBDIR})
 
 INSTALL(FILES src/binaryen-c.h DESTINATION include)
@@ -151,7 +151,7 @@
 )
 ADD_EXECUTABLE(wasm-shell
                ${wasm-shell_SOURCES})
-TARGET_LINK_LIBRARIES(wasm-shell wasm asmjs emscripten-optimizer ${all_passes} ast support)
+TARGET_LINK_LIBRARIES(wasm-shell binaryen)
 SET_PROPERTY(TARGET wasm-shell PROPERTY CXX_STANDARD 11)
 SET_PROPERTY(TARGET wasm-shell PROPERTY CXX_STANDARD_REQUIRED ON)
 INSTALL(TARGETS wasm-shell DESTINATION ${CMAKE_INSTALL_BINDIR})
@@ -161,7 +161,7 @@
 )
 ADD_EXECUTABLE(wasm-opt
                ${wasm-opt_SOURCES})
-TARGET_LINK_LIBRARIES(wasm-opt wasm asmjs emscripten-optimizer ${all_passes} ast support)
+TARGET_LINK_LIBRARIES(wasm-opt binaryen)
 SET_PROPERTY(TARGET wasm-opt PROPERTY CXX_STANDARD 11)
 SET_PROPERTY(TARGET wasm-opt PROPERTY CXX_STANDARD_REQUIRED ON)
 INSTALL(TARGETS wasm-opt DESTINATION ${CMAKE_INSTALL_BINDIR})
@@ -172,7 +172,7 @@
 )
 ADD_EXECUTABLE(asm2wasm
                ${asm2wasm_SOURCES})
-TARGET_LINK_LIBRARIES(asm2wasm emscripten-optimizer ${all_passes} wasm asmjs ast support)
+TARGET_LINK_LIBRARIES(asm2wasm binaryen)
 SET_PROPERTY(TARGET asm2wasm PROPERTY CXX_STANDARD 11)
 SET_PROPERTY(TARGET asm2wasm PROPERTY CXX_STANDARD_REQUIRED ON)
 INSTALL(TARGETS asm2wasm DESTINATION ${CMAKE_INSTALL_BINDIR})
@@ -184,7 +184,7 @@
 )
 ADD_EXECUTABLE(s2wasm
                ${s2wasm_SOURCES})
-TARGET_LINK_LIBRARIES(s2wasm passes wasm asmjs ast support)
+TARGET_LINK_LIBRARIES(s2wasm binaryen)
 SET_PROPERTY(TARGET s2wasm PROPERTY CXX_STANDARD 11)
 SET_PROPERTY(TARGET s2wasm PROPERTY CXX_STANDARD_REQUIRED ON)
 INSTALL(TARGETS s2wasm DESTINATION ${CMAKE_INSTALL_BINDIR})
@@ -194,7 +194,7 @@
 )
 ADD_EXECUTABLE(wasm-as
                ${wasm_as_SOURCES})
-TARGET_LINK_LIBRARIES(wasm-as wasm asmjs passes ast support)
+TARGET_LINK_LIBRARIES(wasm-as binaryen)
 SET_PROPERTY(TARGET wasm-as PROPERTY CXX_STANDARD 11)
 SET_PROPERTY(TARGET wasm-as PROPERTY CXX_STANDARD_REQUIRED ON)
 INSTALL(TARGETS wasm-as DESTINATION ${CMAKE_INSTALL_BINDIR})
@@ -204,7 +204,7 @@
 )
 ADD_EXECUTABLE(wasm-dis
                ${wasm_dis_SOURCES})
-TARGET_LINK_LIBRARIES(wasm-dis passes wasm asmjs ast support)
+TARGET_LINK_LIBRARIES(wasm-dis binaryen)
 SET_PROPERTY(TARGET wasm-dis PROPERTY CXX_STANDARD 11)
 SET_PROPERTY(TARGET wasm-dis PROPERTY CXX_STANDARD_REQUIRED ON)
 INSTALL(TARGETS wasm-dis DESTINATION ${CMAKE_INSTALL_BINDIR})