Initial support for wasmtime package

recipes/wasmtime/all/conandata.yml

@@ -4,6 +4,10 @@ sources:
       "x86_64":
         url: "https://github.com/bytecodealliance/wasmtime/releases/download/v0.28.0/wasmtime-v0.28.0-x86_64-windows-c-api.zip"
         sha256: "9bc1c2dad2a281efb3b4c577c12b02f15b80e1c95e9f7cf1512895b469ca3ce4"
+    MinGW:
+      "x86_64":
+        url: "https://github.com/bytecodealliance/wasmtime/releases/download/v0.28.0/wasmtime-v0.28.0-x86_64-mingw-c-api.zip"
+        sha256: "477719cf2de83121c3f3b05b9fbe6eca322ba56b9508e86322ecf73ed8085479"
     Linux:
       "x86_64":
         url: "https://github.com/bytecodealliance/wasmtime/releases/download/v0.28.0/wasmtime-v0.28.0-x86_64-linux-c-api.tar.xz"

recipes/wasmtime/all/conanfile.py

@@ -1,7 +1,9 @@
 from conans import ConanFile, CMake, tools
 from conans.errors import ConanInvalidConfiguration, ConanException
 import os
+import shutil
 
+required_conan_version = ">=1.33.0"
 
 class WasmtimeConan(ConanFile):
     name = 'wasmtime'
@@ -11,20 +13,10 @@ class WasmtimeConan(ConanFile):
     description = "Standalone JIT-style runtime for WebAssembly, using Cranelift"
     topics = ("webassembly", "wasm", "wasi")
     settings = "os", "compiler", "arch"
-    options = {
-        "shared": [True, False],
-        'fPIC': [True],
-    }
-    default_options = {
-        'shared': False,
-        'fPIC': True,
-    }
+    options = { "shared": [True, False] }
+    default_options = { 'shared': False }
     no_copy_source = True
 
-    @property
-    def _source_subfolder(self):
-        return "source_subfolder"
-
     @property
     def _minimum_cpp_standard(self):
         return 11
@@ -35,18 +27,21 @@ def _minimum_compilers_version(self):
             "Visual Studio": "15",
             "apple-clang": "9.4",
             "clang": "3.3",
-            "gcc": "4.9.4"
+            "gcc": "5.1"
         }
 
-    def config_options(self):
-        if self.settings.os == 'Windows':
-            del self.options.fPIC
+    @property
+    def _sources_key(self):
+        if self.settings.compiler == "Visual Studio":
+            return "Windows"
+        elif self.settings.os == "Windows" and self.settings.compiler == "gcc":
+            return "MinGW"
+        return str(self.settings.os)
 
     def configure(self):
         del self.settings.compiler.libcxx
         del self.settings.compiler.cppstd
-        if self.options.shared:
-            del self.options.fPIC
+        del self.settings.compiler.runtime
 
     def validate(self):
         compiler = self.settings.compiler
@@ -65,26 +60,33 @@ def validate(self):
             self.output.warn(msg)
 
         try:
-            self.conan_data["sources"][self.version][str(self.settings.os)]
+            self.conan_data["sources"][self.version][self._sources_key][str(self.settings.arch)]
         except KeyError:
             raise ConanInvalidConfiguration("Binaries for this combination of architecture/version/os not available")
 
+        if (self.settings.compiler, self.settings.os) == ("gcc", "Windows") and self.options.shared:
+            # FIXME: https://github.com/bytecodealliance/wasmtime/issues/3168
+            raise ConanInvalidConfiguration("Shared mingw is currently not possible")
+
     def source(self):
-        tools.get(**self.conan_data["sources"][self.version][str(self.settings.os)][str(self.settings.arch)], destination=self._source_subfolder, strip_root=True)
+        tools.get(**self.conan_data["sources"][self.version][self._sources_key][str(self.settings.arch)], destination=self.source_folder, strip_root=True)
 
     def package(self):
-        include_path = os.path.join(self._source_subfolder, 'include')
-        self.copy('*.h', dst='include', src=include_path)
-        self.copy('*.hh', dst='include', src=include_path)
-        self.copy('*.hpp', dst='include', src=include_path)
+        shutil.copytree(os.path.join(self.source_folder, "include"),
+                        os.path.join(self.package_folder, "include"))
 
-        self.copy('*.lib', dst='lib', keep_path=False)
-        self.copy('*.dll', dst='bin', keep_path=False)
-        self.copy('*.so', dst='lib', keep_path=False)
-        self.copy('*.dylib', dst='lib', keep_path=False)
-        self.copy('*.a', dst='lib', keep_path=False)
+        srclibdir = os.path.join(self.source_folder, "lib")
+        if self.options.shared:
+            self.copy("wasmtime.dll.lib", src=srclibdir, dst="lib", keep_path=False)
+            self.copy("wasmtime.dll", src=srclibdir, dst="bin", keep_path=False)
+            self.copy("libwasmtime.dll.a", src=srclibdir, dst="lib", keep_path=False)
+            self.copy("libwasmtime.so*", src=srclibdir, dst="lib", keep_path=False)
+            self.copy("libwasmtime.dylib", src=srclibdir,  dst="lib", keep_path=False)
+        else:
+            self.copy("wasmtime.lib", src=srclibdir, dst="lib", keep_path=False)
+            self.copy("libwasmtime.a", src=srclibdir, dst="lib", keep_path=False)
 
-        self.copy('LICENSE', dst='licenses', src=self._source_subfolder)
+        self.copy('LICENSE', dst='licenses', src=self.source_folder)
 
     def package_info(self):
         if self.options.shared:

recipes/wasmtime/all/test_package/CMakeLists.txt

@@ -1,7 +1,7 @@
 cmake_minimum_required(VERSION 3.1)
-project(PackageTest)
+project(PackageTest C)
 
-set(C_STANDARD 11)
+set(CMAKE_C_STANDARD 11)
 
 include(${CMAKE_BINARY_DIR}/conanbuildinfo.cmake)
 conan_basic_setup()

recipes/wasmtime/all/test_package/conanfile.py

@@ -12,6 +12,6 @@ def build(self):
         cmake.build()
 
     def test(self):
-        if not tools.cross_building(self.settings):
+        if not tools.cross_building(self):
             bin_path = os.path.join('bin', 'example')
             self.run(bin_path, run_environment=True)