Add the zlib package

packages/zlib/conanfile.py

@@ -0,0 +1,92 @@
+# Toolchain builder for the Serene programming language
+#
+# Copyright (c) 2019-2023 Sameer Rahmani <lxsameer@gnu.org>
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, version 2.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+import os
+
+from conan import ConanFile
+from conan.tools.cmake import CMake, CMakeToolchain, CMakeDeps
+from conan.tools.files import get, copy
+
+from conf.versions import *
+
+
+class Zlib(ConanFile):
+    name = "zlib"
+    version = ZLIB_VERSION
+    settings = "os", "arch", "build_type", "compiler"
+    exports = "*.cmake"
+    cmake_setup_file = "zlib_setup.cmake"
+
+    def requirements(self):
+        self.tool_requires(f"cmake/{CMAKE_VERSION}@{self.user}/{self.channel}")
+        self.tool_requires(f"ninja/{NINJA_VERSION}@{self.user}/{self.channel}")
+
+    def source(self):
+        get(
+            self,
+            f"https://github.com/madler/zlib/archive/v{self.version}.tar.gz",
+        )
+
+    def generate(self):
+        tc = CMakeToolchain(self)
+        tc.variables["BUILD_SHARED_LIBS"] = False
+        tc.generate()
+        deps = CMakeDeps(self)
+        deps.generate()
+
+    def build(self):
+        cmake = CMake(self)
+        cmake.configure(
+            {
+                "BUILD_SHARED_LIBS": False,
+                "CMAKE_POSITION_INDEPENDENT_CODE": "ON",
+            },
+            build_script_folder=f"zlib-{self.version}",
+        )
+        # cmake.build()
+        self.run("ninja zlibstatic")
+        # cmake.install()
+
+    def package(self):
+        copy(self, "*.a", self.build_folder, os.path.join(self.package_folder, "lib"))
+        copy(self, self.cmake_setup_file, self.recipe_folder, self.package_folder)
+        copy(
+            self,
+            "zconf.h",
+            self.build_folder,
+            os.path.join(self.package_folder, "include"),
+        )
+        copy(
+            self,
+            "zlib.h",
+            os.path.join(self.build_folder, f"zlib-{self.version}"),
+            os.path.join(self.package_folder, "include"),
+        )
+        copy(
+            self,
+            "zlib.pc",
+            self.build_folder,
+            os.path.join(self.package_folder, "share", "pkgconfig"),
+        )
+
+    def package_info(self):
+        self.cpp_info.set_property("cmake_build_modules", [self.cmake_setup_file])
+        self.cpp_info.set_property("cmake_find_mode", "module")
+        self.cpp_info.set_property("cmake_file_name", "ZLIB")
+        self.cpp_info.set_property("cmake_target_name", "ZLIB::ZLIB")
+        self.cpp_info.set_property("pkg_config_name", "zlib")
+        self.cpp_info.libs = ["z"]
+        self.cpp_info.set_property("cmake_find_package", "ZLIB")
+        self.cpp_info.set_property("cmake_find_package_multi", "ZLIB")

packages/zlib/zlib_setup.cmake

@@ -0,0 +1,2 @@
+message(STATUS "AAAA ${zlib_INCLUDE_DIRS_RELEASE} -- ${CMAKE_FIND_LIBRARY_SUFFIXES}")
+set_target_properties(ZLIB::ZLIB PROPERTIES LOCATION ${zlib_LIB_DIRS_RELEASE}/libz.a)