Add bimg

recipes/bimg/all/conandata.yml

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+sources:
+  "cci.20230114":
+    url: "https://github.com/bkaradzic/bimg/archive/7afa2419254fd466c013a51bdeb0bee3022619c4.tar.gz"
+    sha256: "664D2DB41B60E1BEA473898427CD71D43CD33397A24596F1A2CF269D324A305D"

recipes/bimg/all/conanfile.py

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+from conan import ConanFile
+from conan.tools.files import copy, get, rename
+from conan.tools.build import check_min_cppstd
+from conan.tools.layout import basic_layout
+from conan.tools.microsoft import is_msvc, check_min_vs, is_msvc_static_runtime
+from conan.tools.scm import Version
+from conan.errors import ConanInvalidConfiguration
+from conan.tools.microsoft import MSBuild, VCVars
+from conan.tools.gnu import Autotools, AutotoolsToolchain
+from conan.tools.env import VirtualBuildEnv
+from pathlib import Path
+import os
+
+required_conan_version = ">=1.50.0"
+
+
+class bimgConan(ConanFile):
+    name = "bimg"
+    license = "BSD-2-Clause"
+    homepage = "https://github.com/bkaradzic/bimg"
+    url = "https://github.com/conan-io/conan-center-index"
+    description = "Image library providing loading, saving, conversions and other utilities."
+    topics = ("image", "graphics")
+    settings = "os", "compiler", "arch", "build_type"
+    options = {"tools": [True, False]}
+    default_options = {"tools": False}
+
+    @property
+    def _bx_folder(self):
+        return "bx"
+
+    @property
+    def _bimg_folder(self):
+        return "bimg"
+
+    @property
+    def _bimg_path(self):
+        return os.path.join(self.source_folder, self._bimg_folder)
+
+    @property
+    def _genie_extra(self):
+        genie_extra = ""
+        if is_msvc(self) and not is_msvc_static_runtime(self):
+            genie_extra += " --with-dynamic-runtime"
+        if self.options.tools:
+            genie_extra += " --with-tools"
+        return genie_extra
+
+    @property
+    def _lib_target_prefix(self):
+        if self.settings.os == "Windows":
+            return "libs\\"
+        else:
+            return ""
+
+    @property
+    def _tool_target_prefix(self):
+        if self.settings.os == "Windows":
+            return "tools\\"
+        else:
+            return ""
+
+    @property
+    def _projs(self):
+        projs = [f"{self._lib_target_prefix}bimg", f"{self._lib_target_prefix}bimg_decode", f"{self._lib_target_prefix}bimg_encode"]
+        if self.options.tools:
+            projs.extend([f"{self._lib_target_prefix}texturec"])
+        return projs
+
+    @property
+    def _compiler_required(self):
+        return {
+            "gcc": "8",
+            "clang": "3.3",
+            "apple-clang": "5",
+        }
+
+    @property
+    def _bx_version(self): #mapping of bimg version to required/used bx version
+        return {"cci.20230114": "cci.20221116"}
+
+    @property
+    def _settings_build(self):
+        return getattr(self, "settings_build", self.settings)
+
+    def layout(self):
+        basic_layout(self, src_folder="src")
+
+    def requirements(self):
+        self.requires(f"bx/{self._bx_version[self.version]}")
+
+    def validate(self):
+        if self.settings.compiler.get_safe("cppstd"):
+            check_min_cppstd(self, 14)
+        check_min_vs(self, 191)
+        if not is_msvc(self):
+            try:
+                minimum_required_compiler_version = self._compiler_required[str(self.settings.compiler)]
+                if Version(self.settings.compiler.version) < minimum_required_compiler_version:
+                    raise ConanInvalidConfiguration("This package requires C++14 support. The current compiler does not support it.")
+            except KeyError:
+                self.output.warn("This recipe has no checking for the current compiler. Please consider adding it.")
+
+    def build_requirements(self):
+        self.tool_requires("genie/1170")
+        if not is_msvc(self) and self._settings_build.os == "Windows":
+            self.win_bash = True
+            if not self.conf.get("tools.microsoft.bash:path", check_type=str):
+                self.tool_requires("msys2/cci.latest")
+
+    def source(self):
+        get(self, **self.conan_data["sources"][self.version], strip_root=True,
+                    destination=os.path.join(self.source_folder, self._bimg_folder))
+        # bimg's genie project, and the projects generated by it, expect bx source to be present on the same relative root as bimg's in order to build
+        # usins a pre-built bx instead would require significant changes to the genie project but may be worth looking into in the future
+        get(self, **self.dependencies["bx"].conan_data["sources"][self._bx_version[self.version]], strip_root=True,
+                    destination=os.path.join(self.source_folder, self._bx_folder))
+
+    def generate(self):
+        vbe = VirtualBuildEnv(self)
+        vbe.generate()
+        if is_msvc(self):
+            tc = VCVars(self)
+            tc.generate()
+        else:
+            tc = AutotoolsToolchain(self)
+            tc.generate()
+
+    def build(self):
+        if is_msvc(self):
+            # Conan to Genie translation maps
+            vs_ver_to_genie = {"17": "2022", "16": "2019", "15": "2017",
+                            "193": "2022", "192": "2019", "191": "2017"}
+
+            # Use genie directly, then msbuild on specific projects based on requirements
+            genie_VS = f"vs{vs_ver_to_genie[str(self.settings.compiler.version)]}"
+            genie_gen = f"{self._genie_extra} {genie_VS}"
+            self.run(f"genie {genie_gen}", cwd=self._bimg_path)
+
+            msbuild = MSBuild(self)
+            # customize to Release when RelWithDebInfo
+            msbuild.build_type = "Debug" if self.settings.build_type == "Debug" else "Release"
+            # use Win32 instead of the default value when building x86
+            msbuild.platform = "Win32" if self.settings.arch == "x86" else msbuild.platform
+            msbuild.build(os.path.join(self._bimg_path, ".build", "projects", genie_VS, "bimg.sln"), targets=self._projs)
+        else:
+            # Not sure if XCode can be spefically handled by conan for building through, so assume everything not VS is make
+            # gcc-multilib and g++-multilib required for 32bit cross-compilation, should see if we can check and install through conan
+
+            # Conan to Genie translation maps
+            compiler_str = str(self.settings.compiler)
+            compiler_and_os_to_genie = {"Windows": f"--gcc=mingw-{compiler_str}", "Linux": f"--gcc=linux-{compiler_str}",
+                                        "FreeBSD": "--gcc=freebsd", "Macos": "--gcc=osx",
+                                        "Android": "--gcc=android", "iOS": "--gcc=ios"}
+            gmake_os_to_proj = {"Windows": "mingw", "Linux": "linux", "FreeBSD": "freebsd", "Macos": "osx", "Android": "android", "iOS": "ios"}
+            gmake_arch_to_genie_suffix = {"x86": "-x86", "x86_64": "-x64", "armv8": "-arm64", "armv7": "-arm"}
+            os_to_use_arch_config_suffix = {"Windows": False, "Linux": False, "FreeBSD": False, "Macos": True, "Android": True, "iOS": True}
+
+            build_type_to_make_config = {"Debug": "config=debug", "Release": "config=release"}
+            arch_to_make_config_suffix = {"x86": "32", "x86_64": "64"}
+            os_to_use_make_config_suffix = {"Windows": True, "Linux": True, "FreeBSD": True, "Macos": False, "Android": False, "iOS": False}
+
+            # Generate projects through genie
+            genieGen = f"{self._genie_extra} {compiler_and_os_to_genie[str(self.settings.os)]}"
+            if os_to_use_arch_config_suffix[str(self.settings.os)]:
+                genieGen += f"{gmake_arch_to_genie_suffix[str(self.settings.arch)]}"
+            genieGen += " gmake"
+            self.run(f"genie {genieGen}", cwd=self._bimg_path)
+
+            # Build project folder and path from given settings
+            projFolder = f"gmake-{gmake_os_to_proj[str(self.settings.os)]}"
+            if self.settings.os == "Windows" or compiler_str not in ["gcc", "apple-clang"]:
+                projFolder += f"-{compiler_str}" #mingw-gcc or mingw-clang for windows; -clang for linux (where gcc on linux has no extra)
+            if os_to_use_arch_config_suffix[str(self.settings.os)]:
+                projFolder += gmake_arch_to_genie_suffix[str(self.settings.arch)]
+            proj_path = os.path.sep.join([self._bimg_path, ".build", "projects", projFolder])
+
+            # Build make args from settings
+            conf = build_type_to_make_config[str(self.settings.build_type)]
+            if os_to_use_make_config_suffix[str(self.settings.os)]:
+                conf += arch_to_make_config_suffix[str(self.settings.arch)]
+            if self.settings.os == "Windows":
+                mingw = "MINGW=$MINGW_PREFIX"
+                proj_path = proj_path.replace("\\", "/") # Fix path for msys...
+            else:
+                mingw = ""
+            autotools = Autotools(self)
+            # Build with make
+            for proj in self._projs:
+                autotools.make(target=proj, args=["-R", f"-C {proj_path}", mingw, conf])
+
+    def package(self):
+        # Set platform suffixes and prefixes 
+        if self.settings.os == "Windows":
+            lib_pat = "*bimg*.lib"
+            package_lib_prefix = ""
+        elif self.settings.os in ["Linux", "FreeBSD"]:
+            lib_pat = "*bimg*.a"
+            package_lib_prefix = "lib"
+        elif self.settings.os == "Macos":
+            lib_pat = "*bimg*.a"
+            package_lib_prefix = "lib"
+
+        # Get build bin folder
+        for bimg_out_dir in os.listdir(os.path.join(self._bimg_path, ".build")):
+            if not bimg_out_dir=="projects":
+                build_bin = os.path.join(self._bimg_path, ".build", bimg_out_dir, "bin")
+                break
+
+        # Copy license
+        copy(self, pattern="LICENSE", dst=os.path.join(self.package_folder, "licenses"), src=self._bimg_path)
+        # Copy includes
+        copy(self, pattern="*.h", dst=os.path.join(self.package_folder, "include"), src=os.path.join(self._bimg_path, "include"))
+        # Copy libs
+        copy(self, pattern=lib_pat, dst=os.path.join(self.package_folder, "lib"), src=build_bin, keep_path=False)
+        # Copy tools
+        if self.options.tools:
+            copy(self, pattern="texturec*", dst=os.path.join(self.package_folder, "bin"), src=build_bin, keep_path=False)
+
+        # Rename for consistency across platforms and configs
+        for bimg_file in Path(os.path.join(self.package_folder, "lib")).glob("*bimg*"):
+            fExtra = ""
+            if bimg_file.name.find("encode") >= 0:
+                fExtra = "_encode"
+            elif bimg_file.name.find("decode") >= 0:
+                fExtra = "_decode"
+            rename(self, os.path.join(self.package_folder, "lib", bimg_file.name),
+                os.path.join(self.package_folder, "lib", f"{package_lib_prefix}bimg{fExtra}{bimg_file.suffix}"))
+        if self.options.tools:
+            for bimg_file in Path(os.path.join(self.package_folder, "bin")).glob("*texturec*"):
+                rename(self, os.path.join(self.package_folder, "bin", bimg_file.name), 
+                        os.path.join(self.package_folder, "bin", f"texturec{bimg_file.suffix}"))
+
+    def package_info(self):
+        self.cpp_info.includedirs = ["include"]
+        self.cpp_info.libs = ["bimg_encode", "bimg_decode", "bimg"]
+
+        self.cpp_info.set_property("cmake_file_name", "bimg")
+        self.cpp_info.set_property("cmake_target_name", "bimg::bimg")
+        self.cpp_info.set_property("pkg_config_name", "bimg")
+
+        #  TODO: to remove in conan v2 once cmake_find_package_* generators removed
+        self.cpp_info.filenames["cmake_find_package"] = "bimg"
+        self.cpp_info.filenames["cmake_find_package_multi"] = "bimg"
+        self.cpp_info.names["cmake_find_package"] = "bimg"
+        self.cpp_info.names["cmake_find_package_multi"] = "bimg"

recipes/bimg/all/test_package/CMakeLists.txt

@@ -0,0 +1,9 @@
+cmake_minimum_required(VERSION 3.8)
+
+project(test_package LANGUAGES CXX)
+
+find_package(bimg REQUIRED CONFIG)
+
+add_executable(${PROJECT_NAME} test_package.cpp)
+set_target_properties(${PROJECT_NAME} PROPERTIES CXX_STANDARD 14 CXX_STANDARD_REQUIRED ON CXX_EXTENSIONS OFF)
+target_link_libraries(${PROJECT_NAME} bimg::bimg)

recipes/bimg/all/test_package/conanfile.py

@@ -0,0 +1,29 @@
+from conan import ConanFile
+from conan.tools.build import can_run
+from conan.tools.layout import cmake_layout
+from conan.tools.cmake import CMake
+import os
+
+required_conan_version = ">=1.50.0"
+
+class TestPackageConan(ConanFile):
+    settings = "os", "arch", "compiler", "build_type"
+    generators = "CMakeDeps", "CMakeToolchain"
+    test_type = "explicit"
+
+    def layout(self):
+        cmake_layout(self)
+
+    def requirements(self):
+        self.requires(self.tested_reference_str)
+
+    def build(self):
+        if can_run(self):
+            cmake = CMake(self)
+            cmake.configure()
+            cmake.build()
+
+    def test(self):
+        if can_run(self):
+            bin_path = os.path.join(self.cpp.build.bindirs[0], "test_package")
+            self.run(bin_path, env="conanrun")

recipes/bimg/all/test_package/test_package.cpp

@@ -0,0 +1,26 @@
+#include <bx/bx.h>
+#include <bx/allocator.h>
+#include <bimg/bimg.h>
+#include <bimg/decode.h>
+
+//An embedded 2x2 PNG image in RGB8 format with a red pixel, a green pixel, a blue pixel and a white pixel
+const unsigned char img[129] ={0x89, 0x50, 0x4e, 0x47, 0x0d, 0x0a, 0x1a, 0x0a, 
+0x00, 0x00, 0x00, 0x0d, 0x49, 0x48, 0x44, 0x52, 0x00, 0x00, 0x00, 0x02, 
+0x00, 0x00, 0x00, 0x02, 0x08, 0x02, 0x00, 0x00, 0x00, 0xfd, 0xd4, 0x9a, 
+0x73, 0x00, 0x00, 0x00, 0x01, 0x73, 0x52, 0x47, 0x42, 0x00, 0xae, 0xce, 
+0x1c, 0xe9, 0x00, 0x00, 0x00, 0x04, 0x67, 0x41, 0x4d, 0x41, 0x00, 0x00, 
+0xb1, 0x8f, 0x0b, 0xfc, 0x61, 0x05, 0x00, 0x00, 0x00, 0x09, 0x70, 0x48, 
+0x59, 0x73, 0x00, 0x00, 0x0e, 0xc3, 0x00, 0x00, 0x0e, 0xc3, 0x01, 0xc7, 
+0x6f, 0xa8, 0x64, 0x00, 0x00, 0x00, 0x16, 0x49, 0x44, 0x41, 0x54, 0x18, 
+0x57, 0x63, 0x78, 0x2b, 0xa3, 0xa2, 0xb4, 0xd1, 0x87, 0xc1, 0xde, 0xe3, 
+0xcc, 0xff, 0xff, 0xff, 0x01, 0x24, 0xec, 0x06, 0x9d, 0x64, 0xf4, 0x18, 
+0xdc, 0x00, 0x00, 0x00, 0x00, 0x49, 0x45, 0x4e, 0x44, 0xae, 0x42, 0x60, 0x82};
+
+int main() {
+	bx::DefaultAllocator defAlloc;
+	bimg::ImageContainer* imageContainer = nullptr;
+	imageContainer = bimg::imageParse(&defAlloc, (const void*) img, 129 * sizeof(char));
+	BX_ASSERT(imageContainer->m_format == bimg::TextureFormat::RGB8, "Image incorrectly decoded.")
+	bimg::imageFree(imageContainer);
+    return 0;
+}

recipes/bimg/all/test_v1_package/CMakeLists.txt

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+cmake_minimum_required(VERSION 3.8)
+
+project(test_package LANGUAGES CXX)
+
+include(${CMAKE_BINARY_DIR}/conanbuildinfo.cmake)
+conan_basic_setup(TARGETS)
+
+add_subdirectory(${CMAKE_CURRENT_SOURCE_DIR}/../test_package/
+                 ${CMAKE_CURRENT_BINARY_DIR}/test_package/)

recipes/bimg/all/test_v1_package/conanfile.py

@@ -0,0 +1,17 @@
+from conans import ConanFile, CMake, tools
+import os
+
+
+class BimgTestPackageConan(ConanFile):
+    settings   = "os", "compiler", "build_type", "arch"
+    generators = "cmake", "cmake_find_package_multi"
+
+    def build(self):
+        cmake = CMake(self)
+        cmake.configure()
+        cmake.build()
+
+    def test(self):
+        if not tools.cross_building(self):
+            bin_path = os.path.join("bin", "test_package")
+            self.run(bin_path, run_environment=True)

recipes/bimg/config.yml

@@ -0,0 +1,3 @@
+versions:
+  "cci.20230114":
+    folder: all