From: Jakub Jirutka <jakub@jirutka.cz>
Date: Wed, 21 Jun 2017 12:17:00 +0200
Subject: [PATCH] Link binaries with libbinaryen dynamically

Link binaries with libbinaryen.so to significantly reduce their size.

--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -206,7 +206,7 @@
 )
 ADD_EXECUTABLE(wasm-shell
                ${wasm-shell_SOURCES})
-TARGET_LINK_LIBRARIES(wasm-shell wasm asmjs emscripten-optimizer passes ir cfg 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})
@@ -217,7 +217,7 @@
 )
 ADD_EXECUTABLE(wasm-opt
                ${wasm-opt_SOURCES})
-TARGET_LINK_LIBRARIES(wasm-opt wasm asmjs emscripten-optimizer passes ir cfg 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})
@@ -227,7 +227,7 @@
 )
 ADD_EXECUTABLE(wasm-merge
                ${wasm-merge_SOURCES})
-TARGET_LINK_LIBRARIES(wasm-merge wasm asmjs emscripten-optimizer passes ir cfg support)
+TARGET_LINK_LIBRARIES(wasm-merge binaryen)
 SET_PROPERTY(TARGET wasm-merge PROPERTY CXX_STANDARD 11)
 SET_PROPERTY(TARGET wasm-merge PROPERTY CXX_STANDARD_REQUIRED ON)
 INSTALL(TARGETS wasm-merge DESTINATION bin)
@@ -237,7 +237,7 @@
 )
 ADD_EXECUTABLE(wasm-metadce
                ${wasm-metadce_SOURCES})
-TARGET_LINK_LIBRARIES(wasm-metadce wasm asmjs emscripten-optimizer passes ir cfg support wasm)
+TARGET_LINK_LIBRARIES(wasm-metadce binaryen)
 SET_PROPERTY(TARGET wasm-metadce PROPERTY CXX_STANDARD 11)
 SET_PROPERTY(TARGET wasm-metadce PROPERTY CXX_STANDARD_REQUIRED ON)
 INSTALL(TARGETS wasm-metadce DESTINATION bin)
@@ -248,7 +248,7 @@
 )
 ADD_EXECUTABLE(asm2wasm
                ${asm2wasm_SOURCES})
-TARGET_LINK_LIBRARIES(asm2wasm emscripten-optimizer passes wasm asmjs ir cfg 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})
@@ -258,7 +258,7 @@
 )
 ADD_EXECUTABLE(wasm2asm
                ${wasm2asm_SOURCES})
-TARGET_LINK_LIBRARIES(wasm2asm passes wasm asmjs emscripten-optimizer ir cfg support)
+TARGET_LINK_LIBRARIES(wasm2asm binaryen)
 SET_PROPERTY(TARGET wasm2asm PROPERTY CXX_STANDARD 11)
 SET_PROPERTY(TARGET wasm2asm PROPERTY CXX_STANDARD_REQUIRED ON)
 INSTALL(TARGETS wasm2asm DESTINATION ${CMAKE_INSTALL_BINDIR})
@@ -270,7 +270,7 @@
 )
 ADD_EXECUTABLE(s2wasm
                ${s2wasm_SOURCES})
-TARGET_LINK_LIBRARIES(s2wasm passes wasm asmjs ir cfg 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})
@@ -280,7 +280,7 @@
 )
 ADD_EXECUTABLE(wasm-as
                ${wasm_as_SOURCES})
-TARGET_LINK_LIBRARIES(wasm-as wasm asmjs passes ir cfg 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})
@@ -290,7 +290,7 @@
 )
 ADD_EXECUTABLE(wasm-dis
                ${wasm_dis_SOURCES})
-TARGET_LINK_LIBRARIES(wasm-dis passes wasm asmjs ir cfg 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})
@@ -300,7 +300,7 @@
 )
 ADD_EXECUTABLE(wasm-ctor-eval
                ${wasm-ctor-eval_SOURCES})
-TARGET_LINK_LIBRARIES(wasm-ctor-eval emscripten-optimizer passes wasm asmjs ir cfg support)
+TARGET_LINK_LIBRARIES(wasm-ctor-eval binaryen)
 SET_PROPERTY(TARGET wasm-ctor-eval PROPERTY CXX_STANDARD 11)
 SET_PROPERTY(TARGET wasm-ctor-eval PROPERTY CXX_STANDARD_REQUIRED ON)
 INSTALL(TARGETS wasm-ctor-eval DESTINATION bin)
@@ -313,7 +313,7 @@
   )
   ADD_EXECUTABLE(wasm-reduce
                  ${wasm-reduce_SOURCES})
-  TARGET_LINK_LIBRARIES(wasm-reduce wasm asmjs passes wasm ir cfg support)
+  TARGET_LINK_LIBRARIES(wasm-reduce binaryen)
   SET_PROPERTY(TARGET wasm-reduce PROPERTY CXX_STANDARD 11)
   SET_PROPERTY(TARGET wasm-reduce PROPERTY CXX_STANDARD_REQUIRED ON)
   INSTALL(TARGETS wasm-reduce DESTINATION ${CMAKE_INSTALL_BINDIR})