diff --git a/recipes/libpng/all/conan_cmake_project_include.cmake b/recipes/libpng/all/conan_cmake_project_include.cmake new file mode 100644 index 0000000..e70fb28 --- /dev/null +++ b/recipes/libpng/all/conan_cmake_project_include.cmake @@ -0,0 +1,7 @@ +# Older versions of libpng's CMakeLists reference the ZLIB_LIBRARy +# varible which was never officially documented. +# This was fixed in which first went into version 1.6.38. +# This can be deleted once the recipe no longer supports versions older than that. +# https://github.com/glennrp/libpng/commit/9f734b13f4ea062af98652c4c7678f667d2d85c7 +find_package(ZLIB CONFIG REQUIRED) +set(ZLIB_LIBRARY "${ZLIB_LIBRARIES}") diff --git a/recipes/libpng/all/conandata.yml b/recipes/libpng/all/conandata.yml new file mode 100644 index 0000000..28bd268 --- /dev/null +++ b/recipes/libpng/all/conandata.yml @@ -0,0 +1,31 @@ +sources: + "1.6.44": + url: "https://nexus.avroid.tech/repository/all-raw-proxy-sourceforge_net/projects/libpng/files/libpng16/1.6.44/libpng-1.6.44.tar.xz" + sha256: "60c4da1d5b7f0aa8d158da48e8f8afa9773c1c8baa5d21974df61f1886b8ce8e" + "1.6.43": + url: "https://nexus.avroid.tech/repository/all-raw-proxy-sourceforge_net/projects/libpng/files/libpng16/1.6.43/libpng-1.6.43.tar.xz" + sha256: "6a5ca0652392a2d7c9db2ae5b40210843c0bbc081cbd410825ab00cc59f14a6c" + "1.6.42": + url: "https://nexus.avroid.tech/repository/all-raw-proxy-sourceforge_net/projects/libpng/files/libpng16/1.6.42/libpng-1.6.42.tar.xz" + sha256: "c919dbc11f4c03b05aba3f8884d8eb7adfe3572ad228af972bb60057bdb48450" + "1.6.41": + url: "https://nexus.avroid.tech/repository/all-raw-proxy-sourceforge_net/projects/libpng/files/libpng16/1.6.41/libpng-1.6.41.tar.xz" + sha256: "d6a49a7a4abca7e44f72542030e53319c081fea508daccf4ecc7c6d9958d190f" + "1.6.40": + url: "https://nexus.avroid.tech/repository/all-raw-proxy-sourceforge_net/projects/libpng/files/libpng16/1.6.40/libpng-1.6.40.tar.xz" + sha256: "535b479b2467ff231a3ec6d92a525906fb8ef27978be4f66dbe05d3f3a01b3a1" + "1.6.39": + url: "https://nexus.avroid.tech/repository/all-raw-proxy-sourceforge_net/projects/libpng/files/libpng16/1.6.39/libpng-1.6.39.tar.xz" + sha256: "1f4696ce70b4ee5f85f1e1623dc1229b210029fa4b7aee573df3e2ba7b036937" + "1.6.38": + url: "https://nexus.avroid.tech/repository/all-raw-proxy-sourceforge_net/projects/libpng/files/libpng16/1.6.38/libpng-1.6.38.tar.xz" + sha256: "b3683e8b8111ebf6f1ac004ebb6b0c975cd310ec469d98364388e9cedbfa68be" + "1.6.37": + url: "https://nexus.avroid.tech/repository/all-raw-proxy-sourceforge_net/projects/libpng/files/libpng16/1.6.37/libpng-1.6.37.tar.xz" + sha256: "505e70834d35383537b6491e7ae8641f1a4bed1876dbfe361201fc80868d88ca" + "1.6.32": + url: "https://nexus.avroid.tech/repository/all-raw-proxy-sourceforge_net/projects/libpng/files/libpng16/older-releases/1.6.32/libpng-1.6.32.tar.xz" + sha256: "c918c3113de74a692f0a1526ce881dc26067763eb3915c57ef3a0f7b6886f59b" + "1.5.30": + url: "https://nexus.avroid.tech/repository/all-raw-proxy-sourceforge_net/projects/libpng/files/libpng15/1.5.30/libpng-1.5.30.tar.xz" + sha256: "7d76275fad2ede4b7d87c5fd46e6f488d2a16b5a69dc968ffa840ab39ba756ed" diff --git a/recipes/libpng/all/conanfile.py b/recipes/libpng/all/conanfile.py new file mode 100644 index 0000000..d41cc8f --- /dev/null +++ b/recipes/libpng/all/conanfile.py @@ -0,0 +1,174 @@ +from conan import ConanFile +from conan.errors import ConanInvalidConfiguration +from conan.tools.apple import is_apple_os +from conan.tools.cmake import CMake, CMakeToolchain, CMakeDeps, cmake_layout +from conan.tools.files import apply_conandata_patches, copy, export_conandata_patches, get, rm, rmdir +from conan.tools.microsoft import is_msvc +from conan.tools.scm import Version +import os + +required_conan_version = ">=1.53.0" + + +class LibpngConan(ConanFile): + name = "libpng" + description = "libpng is the official PNG file format reference library." + url = "https://github.com/conan-io/conan-center-index" + homepage = "http://www.libpng.org" + license = "libpng-2.0" + topics = ("png", "graphics", "image") + settings = "os", "arch", "compiler", "build_type" + options = { + "shared": [True, False], + "fPIC": [True, False], + "neon": [True, "check", False], + "msa": [True, False], + "sse": [True, False], + "vsx": [True, False], + "api_prefix": ["ANY"], + } + default_options = { + "shared": False, + "fPIC": True, + "neon": True, + "msa": True, + "sse": True, + "vsx": True, + "api_prefix": "", + } + + @property + def _is_clang_cl(self): + return self.settings.os == "Windows" and self.settings.compiler == "clang" and \ + self.settings.compiler.get_safe("runtime") + + @property + def _has_neon_support(self): + return "arm" in self.settings.arch + + @property + def _has_msa_support(self): + return "mips" in self.settings.arch + + @property + def _has_sse_support(self): + return self.settings.arch in ["x86", "x86_64"] + + @property + def _has_vsx_support(self): + return "ppc" in self.settings.arch + + @property + def _neon_msa_sse_vsx_mapping(self): + return { + "True": "on", + "False": "off", + "check": "check", + } + + def export_sources(self): + export_conandata_patches(self) + copy(self, "conan_cmake_project_include.cmake", self.recipe_folder, os.path.join(self.export_sources_folder, "src")) + + def config_options(self): + if self.settings.os == "Windows": + del self.options.fPIC + if not self._has_neon_support: + del self.options.neon + if not self._has_msa_support: + del self.options.msa + if not self._has_sse_support: + del self.options.sse + if not self._has_vsx_support: + del self.options.vsx + + def configure(self): + if self.options.shared: + self.options.rm_safe("fPIC") + self.settings.rm_safe("compiler.libcxx") + self.settings.rm_safe("compiler.cppstd") + + def layout(self): + cmake_layout(self, src_folder="src") + + def requirements(self): + self.requires("zlib/[>=1.2.11 <2]") + + def validate(self): + if Version(self.version) < "1.6" and self.settings.arch == "armv8" and is_apple_os(self): + raise ConanInvalidConfiguration(f"{self.ref} currently does not building for {self.settings.os} {self.settings.arch}. Contributions are welcomed") + + def source(self): + get(self, **self.conan_data["sources"][self.version], strip_root=True) + + def generate(self): + tc = CMakeToolchain(self) + tc.cache_variables["PNG_TESTS"] = False + tc.cache_variables["PNG_SHARED"] = self.options.shared + tc.cache_variables["PNG_STATIC"] = not self.options.shared + tc.cache_variables["PNG_DEBUG"] = self.settings.build_type == "Debug" + tc.cache_variables["PNG_PREFIX"] = self.options.api_prefix + if Version(self.version) < "1.6.38": + tc.cache_variables["CMAKE_PROJECT_libpng_INCLUDE"] = os.path.join(self.source_folder, "conan_cmake_project_include.cmake") + if self._has_neon_support: + tc.variables["PNG_ARM_NEON"] = self._neon_msa_sse_vsx_mapping[str(self.options.neon)] + if self._has_msa_support: + tc.variables["PNG_MIPS_MSA"] = self._neon_msa_sse_vsx_mapping[str(self.options.msa)] + if self._has_sse_support: + tc.variables["PNG_INTEL_SSE"] = self._neon_msa_sse_vsx_mapping[str(self.options.sse)] + if self._has_vsx_support: + tc.variables["PNG_POWERPC_VSX"] = self._neon_msa_sse_vsx_mapping[str(self.options.vsx)] + if Version(self.version) >= "1.6.41": + tc.variables["PNG_FRAMEWORK"] = False # changed from False to True by default in PNG 1.6.41 + tc.variables["PNG_TOOLS"] = False + elif Version(self.version) >= "1.6.38": + tc.variables["PNG_EXECUTABLES"] = False + + tc.cache_variables["CMAKE_MACOSX_BUNDLE"] = False + tc.generate() + tc = CMakeDeps(self) + tc.generate() + + def _patch_sources(self): + apply_conandata_patches(self) + + def build(self): + self._patch_sources() + cmake = CMake(self) + cmake.configure() + cmake.build() + + def package(self): + copy(self, "LICENSE", src=self.source_folder, dst=os.path.join(self.package_folder, "licenses")) + cmake = CMake(self) + cmake.install() + if self.options.shared: + rm(self, "*[!.dll]", os.path.join(self.package_folder, "bin")) + else: + rmdir(self, os.path.join(self.package_folder, "bin")) + rmdir(self, os.path.join(self.package_folder, "lib", "libpng")) + rmdir(self, os.path.join(self.package_folder, "lib", "pkgconfig")) + rmdir(self, os.path.join(self.package_folder, "share")) + rm(self, "*.cmake", os.path.join(self.package_folder, "lib", "cmake", "PNG")) + + def package_info(self): + major_min_version = f"{Version(self.version).major}{Version(self.version).minor}" + + self.cpp_info.set_property("cmake_find_mode", "both") + self.cpp_info.set_property("cmake_file_name", "PNG") + self.cpp_info.set_property("cmake_target_name", "PNG::PNG") + self.cpp_info.set_property("pkg_config_name", "libpng") + self.cpp_info.set_property("pkg_config_aliases", [f"libpng{major_min_version}"]) + + prefix = "lib" if (is_msvc(self) or self._is_clang_cl) else "" + suffix = major_min_version if self.settings.os == "Windows" else "" + if is_msvc(self) or self._is_clang_cl: + suffix += "_static" if not self.options.shared else "" + suffix += "d" if self.settings.os == "Windows" and self.settings.build_type == "Debug" else "" + self.cpp_info.libs = [f"{prefix}png{suffix}"] + if self.settings.os in ["Linux", "Android", "FreeBSD", "SunOS", "AIX"]: + self.cpp_info.system_libs.append("m") + + # TODO: Remove after Conan 2.0 + self.cpp_info.names["cmake_find_package"] = "PNG" + self.cpp_info.names["cmake_find_package_multi"] = "PNG" diff --git a/recipes/libpng/all/test_package/CMakeLists.txt b/recipes/libpng/all/test_package/CMakeLists.txt new file mode 100644 index 0000000..1710810 --- /dev/null +++ b/recipes/libpng/all/test_package/CMakeLists.txt @@ -0,0 +1,7 @@ +cmake_minimum_required(VERSION 3.15) +project(test_package LANGUAGES C) + +find_package(PNG REQUIRED) + +add_executable(${PROJECT_NAME} test_package.c) +target_link_libraries(${PROJECT_NAME} PRIVATE PNG::PNG) diff --git a/recipes/libpng/all/test_package/conanfile.py b/recipes/libpng/all/test_package/conanfile.py new file mode 100644 index 0000000..0a6bc68 --- /dev/null +++ b/recipes/libpng/all/test_package/conanfile.py @@ -0,0 +1,26 @@ +from conan import ConanFile +from conan.tools.build import can_run +from conan.tools.cmake import CMake, cmake_layout +import os + + +class TestPackageConan(ConanFile): + settings = "os", "arch", "compiler", "build_type" + generators = "CMakeToolchain", "CMakeDeps", "VirtualRunEnv" + test_type = "explicit" + + def layout(self): + cmake_layout(self) + + def requirements(self): + self.requires(self.tested_reference_str) + + def build(self): + cmake = CMake(self) + cmake.configure() + cmake.build() + + def test(self): + if can_run(self): + bin_path = os.path.join(self.cpp.build.bindirs[0], "test_package") + self.run(bin_path, env="conanrun") diff --git a/recipes/libpng/all/test_package/test_package.c b/recipes/libpng/all/test_package/test_package.c new file mode 100644 index 0000000..1f4c2a2 --- /dev/null +++ b/recipes/libpng/all/test_package/test_package.c @@ -0,0 +1,16 @@ +#include +#include +#include +#include "png.h" + + +int main(void) { + png_structp png_ptr; + png_infop info_ptr; + + fprintf(stderr, " Compiled with libpng %s; using libpng %s.\n", PNG_LIBPNG_VER_STRING, png_libpng_ver); + png_ptr = png_create_read_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL); + info_ptr = png_create_info_struct(png_ptr); + + return EXIT_SUCCESS; +} diff --git a/recipes/libpng/all/test_v1_package/CMakeLists.txt b/recipes/libpng/all/test_v1_package/CMakeLists.txt new file mode 100644 index 0000000..0d20897 --- /dev/null +++ b/recipes/libpng/all/test_v1_package/CMakeLists.txt @@ -0,0 +1,8 @@ +cmake_minimum_required(VERSION 3.1) +project(test_package) + +include(${CMAKE_BINARY_DIR}/conanbuildinfo.cmake) +conan_basic_setup(TARGETS) + +add_subdirectory(${CMAKE_CURRENT_SOURCE_DIR}/../test_package + ${CMAKE_CURRENT_BINARY_DIR}/test_package) diff --git a/recipes/libpng/all/test_v1_package/conanfile.py b/recipes/libpng/all/test_v1_package/conanfile.py new file mode 100644 index 0000000..19e6a0c --- /dev/null +++ b/recipes/libpng/all/test_v1_package/conanfile.py @@ -0,0 +1,17 @@ +from conans import ConanFile, CMake, tools +import os + + +class TestPackageConan(ConanFile): + settings = "os", "arch", "compiler", "build_type" + generators = "cmake", "cmake_find_package" + + 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) diff --git a/recipes/libpng/config.yml b/recipes/libpng/config.yml new file mode 100644 index 0000000..72e8503 --- /dev/null +++ b/recipes/libpng/config.yml @@ -0,0 +1,21 @@ +versions: + "1.6.44": + folder: all + "1.6.43": + folder: all + "1.6.42": + folder: all + "1.6.41": + folder: all + "1.6.40": + folder: all + "1.6.39": + folder: all + "1.6.38": + folder: all + "1.6.37": + folder: all + "1.6.32": + folder: all + "1.5.30": + folder: all