RSE-Terrain/conanfile.py

import os
from conan import ConanFile
from conan.tools.cmake import CMakeToolchain, CMakeDeps, CMake
from conan.tools.files import copy
from conan.tools.scm import Git, Version

required_conan_version = ">=2.3"

class rse_terrain(ConanFile):
    name = "rspterrainlib"
    package_type = "library"
    version = "2.1.0"
    revision_mode = "scm"
    license = "GPL-3.0"
    author = "JackCarterSmith <jackcartersmith@jcsmith.fr>"
    url = "https://git.jcsmith.fr/JCS-Prod/RSE-Terrain"
    description = "Rogue Squadron 3D (PC) game terrain files (hmp) extractor"
    settings = "os", "compiler", "build_type", "arch"
    generators = "CMakeDeps"
    options = {
        "shared": [True, False],
        "tools": [True, False],
        "fPIC": [True, False]
    }
    
    default_options = {
        "shared": True,
        "tools": False,
        "fPIC": True
    }

    @property
    def _is_msvc(self):
        return str(self.settings.compiler) in ["Visual Studio", "msvc"]

    #def validate(self):
    #    if self.settings.os == "Macos":
    #        raise ConanInvalidConfiguration("MacOS not supported")
    
    def config_options(self):
        if self.settings.os == "Windows":
            del self.options.fPIC

    def configure(self):
        self.options["libpng"].shared = True
        self.options["libpng"].sse = True
        if self.options.shared:
            self.options.rm_safe("fPIC")

    def requirements(self):
        if self.options.tools:
            self.requires("glew/2.2.0")
            self.requires("zlib/1.3.1")
            self.requires("libpng/1.6.43")
            
    def source(self):
        git = Git(self)
        cargs = ['--single-branch', '--recursive', '--depth', '1', '--branch', 'v' + self.version]
        git.clone(url="https://git.jcsmith.fr/JCS-Prod/RSE-Terrain.git", target=".", args=cargs)
        
#    def _patch(self):
#        replace_in_file(self, os.path.join(self.source_folder, "RSPTerrainLib", "CMakeLists.txt"),
#                            'set_target_properties(rsp-texture-libstatic PROPERTIES OUTPUT_NAME "${RSP_TEXTURE_LIB_NAME}_static")',
#                            'set_target_properties(rsp-texture-libstatic PROPERTIES OUTPUT_NAME "${RSP_TEXTURE_LIB_NAME}")')

    def export_sources(self):
        copy(self, "CMakeLists.txt", self.recipe_folder, self.export_sources_folder)
        
#    def layout(self):
#        cmake_layout(self, src_folder='.', build_folder='build')

    def generate(self):
        tc = CMakeToolchain(self)
        tc.cache_variables["RSPTERRAIN_SHARED"] = self.options.shared
        tc.cache_variables["RSPTERRAIN_STATIC"] = not self.options.shared
        tc.cache_variables["BUILD_TOOLS"] = self.options.tools
        #tc.cache_variables["BUILD_DEBUG"] = self.settings.build_type == "Debug"
        tc.generate()
        
        #cmdeps = CMakeDeps(self)
        #cmpdeps.set_property("zlib", "cmake_find_mode", "both")
        #cmpdeps.set_property("libpng", "cmake_find_mode", "both")
        #if self.options.shared:
            #cmdeps.configuration = "ReleaseShared"
        #cmdeps.generate()
        
        for dep in self.dependencies.values():
            if len(dep.cpp_info.bindirs) > 0:
                if self.settings.os == "Windows":
                    if self._is_msvc:
                        copy(self, "*.dll", dep.cpp_info.bindirs[0], os.path.join(self.build_folder, "bin", str(self.settings.build_type)))
                    else:
                        copy(self, "*.dll", dep.cpp_info.bindirs[0], os.path.join(self.build_folder, "bin"))
                else:
                    copy(self, "*.so", dep.cpp_info.bindirs[0], os.path.join(self.build_folder, "bin"))

    def build(self):
        cmbuilder = CMake(self)
        #self._patch()
        cmbuilder.configure()
        cmbuilder.build()

    def package(self):
        copy(self, "LICENSE", src=self.source_folder, dst=os.path.join(self.package_folder, "licenses"))
        copy(self, pattern="*.h", src=os.path.join(self.source_folder, "include"), dst=os.path.join(self.package_folder, "include"))
        copy(self, pattern="*.a", src=self.build_folder, dst=os.path.join(self.package_folder, "lib"), keep_path=False)
        copy(self, pattern="*.so", src=self.build_folder, dst=os.path.join(self.package_folder, "lib"), keep_path=False)
        copy(self, pattern="*.lib", src=self.build_folder, dst=os.path.join(self.package_folder, "lib"), keep_path=False)
        copy(self, pattern="*.dll", src=self.build_folder, dst=os.path.join(self.package_folder, "bin"), keep_path=False)

    def package_info(self):
        self.cpp_info.set_property("cmake_file_name", "RSETerrain")
        self.cpp_info.set_property("cmake_target_name", "RSETerrain")
        self.cpp_info.set_property("cmake_module_target_name", "RSETerrain::RSETerrain")
        self.cpp_info.set_property("cmake_find_mode", "both")
        
        self.cpp_info.names["cmake_find_package"] = "RSETerrain"
        self.cpp_info.names["cmake_find_package_multi"] = "RSETerrain"
        
        self.cpp_info.includedirs = ["include"]
        
        prefix = "lib" if self._is_msvc else ""
        #suffix = "d" if self.settings.build_type == "Debug" else ""
        suffix = ""
        major_min_version = f"{Version(self.version).major}{Version(self.version).minor}"

        self.cpp_info.libs = ["{}RSETerrain{}{}".format(prefix, major_min_version, suffix)]
        if self.settings.os in ["Linux", "Android", "FreeBSD", "SunOS", "AIX"]:
            self.cpp_info.system_libs.append("m")