add: Add the entry point

CMakeLists.txt

+cmake_minimum_required(VERSION 3.0.0)
+
+project(wasm-watermarker VERSION 0.1.0 LANGUAGES C CXX)
+
+set(CMAKE_CXX_FLAGS "-std=c++17 -Wall -Wextra -Werror -pedantic")
+set(CMAKE_CXX_FLAGS_DEBUG "-g3 -O0")
+set(CMAKE_CXX_FLAGS_RELEASE "-O2 -DNDEBUG")
+set(CMAKE_CXX_FLAGS_RELWITHDEBINFO "-g -Og")
+set(CMAKE_CXX_FLAGS_MINSIZEREL "-Os -DNDEBUG")
+
+if (NOT CMAKE_BUILD_TYPE)
+    set(CMAKE_BUILD_TYPE Release)
+endif (NOT CMAKE_BUILD_TYPE)
+
+find_package(Threads REQUIRED)
+find_package(Boost REQUIRED)
+
+include(ExternalProject)
+include(cmake/binaryen.cmake)
+include(cmake/fmt.cmake)
+
+include_directories(
+    ${Boost_INCLUDE_DIR}
+    src
+)
+
+add_subdirectory(src)

README.md

@@ -10,7 +10,7 @@ OS: Ubuntu 18.04
 
 Compilers: GCC, Clang, emcc
 
-Libraries: Binaryen 1.38.30
+Libraries: Boost, Binaryen 1.38.30
 
 ## 命名規約
 

cmake/binaryen.cmake

+ExternalProject_Add(
+    binaryen
+    URL https://github.com/WebAssembly/binaryen/archive/1.38.32.tar.gz
+    PREFIX binaryen
+    INSTALL_COMMAND ""
+    TEST_COMMAND ""
+    CMAKE_ARGS
+        -DBUILD_STATIC_LIB=ON
+        -DCMAKE_BUILD_TYPE=Release
+)
+
+ExternalProject_Get_Property(binaryen source_dir)
+ExternalProject_Get_Property(binaryen binary_dir)
+
+file(MAKE_DIRECTORY ${source_dir}/src)
+
+add_library(binaryen::binaryen STATIC IMPORTED)
+add_dependencies(binaryen::binaryen binaryen)
+
+set(binaryen_LIBS
+    ${binary_dir}/lib/libwasm.a
+    ${binary_dir}/lib/libasmjs.a
+    ${binary_dir}/lib/libpasses.a
+    ${binary_dir}/lib/libcfg.a
+    ${binary_dir}/lib/libir.a
+    ${binary_dir}/lib/libemscripten-optimizer.a
+    ${binary_dir}/lib/libsupport.a
+    ${binary_dir}/lib/libwasm.a
+    Threads::Threads
+)
+
+set_target_properties(binaryen::binaryen
+    PROPERTIES
+    IMPORTED_LOCATION ${binary_dir}/lib/libpasses.a
+    INTERFACE_INCLUDE_DIRECTORIES ${source_dir}/src
+    INTERFACE_LINK_LIBRARIES "${binaryen_LIBS}"
+)

cmake/fmt.cmake

+ExternalProject_Add(
+    fmt
+    URL https://github.com/fmtlib/fmt/archive/5.3.0.tar.gz
+    PREFIX fmt
+    INSTALL_COMMAND ""
+    TEST_COMMAND ""
+    CMAKE_ARGS
+        -DCMAKE_BUILD_TYPE=Release
+        -DFMT_DOC=OFF
+        -DFMT_TEST=OFF
+)
+
+ExternalProject_Get_Property(fmt source_dir)
+ExternalProject_Get_Property(fmt binary_dir)
+
+file(MAKE_DIRECTORY ${source_dir}/include)
+
+add_library(fmt::fmt STATIC IMPORTED)
+add_dependencies(fmt::fmt fmt)
+
+set_target_properties(fmt::fmt
+    PROPERTIES
+    IMPORTED_LOCATION ${binary_dir}/libfmt.a
+    INTERFACE_INCLUDE_DIRECTORIES ${source_dir}/include
+)

src/CMakeLists.txt

+# add_library(kthr
+# )
+
+# target_link_libraries(kthr
+#     binaryen::binaryen
+#     fmt::fmt
+# )
+
+add_executable(kyut
+    kyut.cpp
+)
+
+target_link_libraries(kyut
+    fmt::fmt
+)

src/kyut.cpp

+#include <fmt/printf.h>
+
+int main() {
+    fmt::print("Hello, {}\n", "kyut");
+}