Add astc-codec/20190617 (#2548)

* Add astc-codec 20190617

* astc-codec: prepend cci in version string

* astc-codec: check C++11

* astc-codec: add bin folder to PATH env var

recipes/astc-codec/all/CMakeLists.txt

@@ -0,0 +1,7 @@
+cmake_minimum_required(VERSION 2.8.12)
+project(cmake_wrapper)
+
+include("conanbuildinfo.cmake")
+conan_basic_setup()
+
+add_subdirectory(source_subfolder)

recipes/astc-codec/all/conandata.yml

@@ -0,0 +1,4 @@
+sources:
+  "cci.20190617":
+    url: "https://github.com/google/astc-codec/archive/9757befb64db6662aad45de09ca87cd6f599ac02.tar.gz"
+    sha256: "19034fed68401a612655b026e713c351df8caa768f55ce29a0f628378e988eac"

recipes/astc-codec/all/conanfile.py

@@ -0,0 +1,73 @@
+import os
+import glob
+from conans import ConanFile, CMake, tools
+
+
+class AstcCodecConan(ConanFile):
+    name = "astc-codec"
+    description = " A software ASTC decoder implementation which supports the ASTC LDR profile"
+    homepage = "https://github.com/google/astc-codec"
+    url = "https://github.com/conan-io/conan-center-index"
+    license = "Apache-2.0"
+    topics = ("conan", "astc", "codec")
+    settings = "os", "compiler", "arch", "build_type"
+    options = {
+        "fPIC": [True, False],
+    }
+    default_options = {
+        "fPIC": True,
+    }
+    exports_sources = "CMakeLists.txt"
+    generators = "cmake"
+
+    _cmake = None
+
+    @property
+    def _source_subfolder(self):
+        return "source_subfolder"
+
+    @property
+    def _build_subfolder(self):
+        return "build_subfolder"
+
+    def config_options(self):
+        if self.settings.os == "Windows":
+            del self.options.fPIC
+
+    def configure(self):
+        if self.settings.compiler.cppstd:
+            tools.check_min_cppstd(self, "11")
+
+    def source(self):
+        tools.get(**self.conan_data["sources"][self.version])
+        extracted_dir = glob.glob("astc-codec-*")[0]
+        os.rename(extracted_dir, self._source_subfolder)
+
+    def _configure_cmake(self):
+        if self._cmake:
+            return self._cmake
+        self._cmake = CMake(self)
+        self._cmake.definitions["OPTION_ASTC_TESTS"] = False
+        self._cmake.configure(build_folder=self._build_subfolder)
+        return self._cmake
+
+    def build(self):
+        cmake = self._configure_cmake()
+        cmake.build()
+
+    def package(self):
+        self.copy("LICENSE", src=self._source_subfolder, dst="licenses")
+        self.copy("*.h", dst="include", src=os.path.join(self._source_subfolder, "include"))
+        self.copy("*.lib", src=os.path.join(self._build_subfolder, "lib"), dst="lib", keep_path=False)
+        self.copy("*.dll", src=os.path.join(self._build_subfolder, "bin"), dst="bin", keep_path=False)
+        self.copy("*.exe", src=os.path.join(self._build_subfolder, "bin"), dst="bin", keep_path=False)
+        self.copy("*.so*", src=os.path.join(self._build_subfolder, "lib"), dst="lib", keep_path=False, symlinks=True)
+        self.copy("*.dylib", src=os.path.join(self._build_subfolder, "lib"), dst="lib", keep_path=False)
+        self.copy("*.a", src=os.path.join(self._build_subfolder, "lib"), dst="lib", keep_path=False)
+
+    def package_info(self):
+        self.cpp_info.libs = tools.collect_libs(self)
+
+        bindir = os.path.join(self.package_folder, "bin")
+        self.output.info("Appending PATH environment variable: {}".format(bindir))
+        self.env_info.PATH.append(bindir)

recipes/astc-codec/all/test_package/CMakeLists.txt

@@ -0,0 +1,9 @@
+cmake_minimum_required(VERSION 3.1)
+project(test_package CXX)
+
+include(${CMAKE_BINARY_DIR}/conanbuildinfo.cmake)
+conan_basic_setup()
+
+add_executable(${CMAKE_PROJECT_NAME} test_package.cpp)
+target_link_libraries(${CMAKE_PROJECT_NAME} ${CONAN_LIBS})
+set_property(TARGET ${CMAKE_PROJECT_NAME} PROPERTY CXX_STANDARD 11)

recipes/astc-codec/all/test_package/conanfile.py

@@ -0,0 +1,18 @@
+from conans import ConanFile, CMake, tools
+import os
+
+
+class TestPackageConan(ConanFile):
+    settings = "os", "compiler", "build_type", "arch"
+    generators = "cmake"
+
+    def build(self):
+        cmake = CMake(self)
+        cmake.configure()
+        cmake.build()
+
+    def test(self):
+        if not tools.cross_building(self.settings):
+            bin_path = os.path.join("bin", "test_package")
+            bees = os.path.join(self.source_folder, "atlas_small_4x4.astc")
+            self.run("{} {} 256 256".format(bin_path, bees), run_environment=True)

recipes/astc-codec/all/test_package/test_package.cpp

@@ -0,0 +1,30 @@
+#include <iostream>
+#include <vector>
+#include <cstdint>
+#include <fstream>
+#include <string>
+
+#include <astc-codec/astc-codec.h>
+
+int main(int argc, char **argv)
+{
+    if (argc < 4) {
+        std::cerr << "Need at least three argument\n";
+    }
+    std::ifstream stream(argv[1], std::ios::in | std::ios::binary);
+    std::vector<uint8_t> astc_data((std::istreambuf_iterator<char>(stream)), std::istreambuf_iterator<char>());
+
+    const size_t width = std::stoi(argv[2]);
+    const size_t height = std::stoi(argv[3]);
+
+    std::vector<uint8_t> result;
+    result.resize(width * height * 4);
+
+    bool success = astc_codec::ASTCDecompressToRGBA(
+        astc_data.data(), astc_data.size(), width, height, astc_codec::FootprintType::k4x4,
+        result.data(), result.size(), /* stride */ width * 4);
+
+    stream.close();
+
+	return 0;
+}

recipes/astc-codec/config.yml

@@ -0,0 +1,3 @@
+versions:
+  "cci.20190617":
+    folder: all