conanfile.py

from conans.model import Generator
from conans import ConanFile

class PremakeDeps(object):
    def __init__(self, deps_cpp_info):
        self.include_paths = ",\n".join('"%s"' % p.replace("\\", "/")
                                        for p in deps_cpp_info.include_paths)
        self.lib_paths = ",\n".join('"%s"' % p.replace("\\", "/")
                                    for p in deps_cpp_info.lib_paths)
        self.bin_paths = ",\n".join('"%s"' % p.replace("\\", "/")
                                    for p in deps_cpp_info.bin_paths)
        self.libs = ", ".join('"%s"' % p for p in deps_cpp_info.libs)
        self.defines = ", ".join('"%s"' % p for p in deps_cpp_info.defines)
        self.cppflags = ", ".join('"%s"' % p for p in deps_cpp_info.cppflags)
        self.cflags = ", ".join('"%s"' % p for p in deps_cpp_info.cflags)
        self.sharedlinkflags = ", ".join('"%s"' % p for p in deps_cpp_info.sharedlinkflags)
        self.exelinkflags = ", ".join('"%s"' % p for p in deps_cpp_info.exelinkflags)

        self.rootpath = "%s" % deps_cpp_info.rootpath.replace("\\", "/")

class Premake(Generator):
    @property
    def filename(self):
        return "conanpremake.lua"

    @property
    def content(self):
        deps = PremakeDeps(self.deps_build_info)

        template = ('conan_includedirs{dep} = {{{deps.include_paths}}}\n'
                    'conan_libdirs{dep} = {{{deps.lib_paths}}}\n'
                    'conan_bindirs{dep} = {{{deps.bin_paths}}}\n'
                    'conan_libs{dep} = {{{deps.libs}}}\n'
                    'conan_cppdefines{dep} = {{{deps.defines}}}\n'
                    'conan_cppflags{dep} = {{{deps.cppflags}}}\n'
                    'conan_cflags{dep} = {{{deps.cflags}}}\n'
                    'conan_sharedlinkflags{dep} = {{{deps.sharedlinkflags}}}\n'
                    'conan_exelinkflags{dep} = {{{deps.exelinkflags}}}\n')

        sections = ["#!lua"]
        all_flags = template.format(dep="", deps=deps)
        sections.append(all_flags)
        template_deps = template + 'conan_rootpath{dep} = "{deps.rootpath}"\n'

        for dep_name, dep_cpp_info in self.deps_build_info.dependencies:
            deps = PremakeDeps(dep_cpp_info)
            dep_name = dep_name.replace("-", "_")
            dep_flags = template_deps.format(dep="_" + dep_name, deps=deps)
            sections.append(dep_flags)

        return "\n".join(sections)


class MyCustomGeneratorPackage(ConanFile):
    name = "PremakeGen"
    version = "0.1"
    url = "https://github.com/memsharded/conan-premake"
    license = "MIT"

    def build(self):
        pass

    def package_info(self):
        self.cpp_info.includedirs = []
        self.cpp_info.libdirs = []
        self.cpp_info.bindirs = []