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conanfile.py
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conanfile.py
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from conan import ConanFile
from conan.tools.files import get, copy, replace_in_file
from conan.tools.scm import Version
from conan.tools.cmake import CMake, CMakeToolchain, cmake_layout
import os
import re
required_conan_version = ">=1.53.0"
class IMGUIConan(ConanFile):
name = "imgui"
description = "Bloat-free Immediate Mode Graphical User interface for C++ with minimal dependencies"
license = "MIT"
url = "https://github.com/conan-io/conan-center-index"
homepage = "https://github.com/ocornut/imgui"
topics = ("gui", "graphical", "bloat-free")
package_type = "library"
settings = "os", "arch", "compiler", "build_type"
options = {
"shared": [True, False],
"fPIC": [True, False],
}
default_options = {
"shared": False,
"fPIC": True,
}
def export_sources(self):
copy(self, "CMakeLists.txt", self.recipe_folder, self.export_sources_folder)
def config_options(self):
if self.settings.os == "Windows":
del self.options.fPIC
def configure(self):
if self.options.shared:
self.options.rm_safe("fPIC")
def layout(self):
cmake_layout(self, src_folder="src")
def source(self):
get(self, **self.conan_data["sources"][self.version], strip_root=True)
def generate(self):
tc = CMakeToolchain(self)
tc.variables["IMGUI_SRC_DIR"] = self.source_folder.replace("\\", "/")
tc.generate()
def _patch_sources(self):
# Ensure we take into account export_headers
replace_in_file(self,
os.path.join(self.source_folder, "imgui.h"),
"#ifdef IMGUI_USER_CONFIG",
"#include \"imgui_export_headers.h\"\n\n#ifdef IMGUI_USER_CONFIG"
)
def build(self):
self._patch_sources()
cmake = CMake(self)
cmake.configure(build_script_folder=os.path.join(self.source_folder, os.pardir))
cmake.build()
def _match_docking_branch(self):
return re.match(r'cci\.\d{8}\+(?P<version>\d+\.\d+(?:\.\d+))\.docking', str(self.version))
def package(self):
copy(self, pattern="LICENSE.txt", dst=os.path.join(self.package_folder, "licenses"), src=self.source_folder)
m = self._match_docking_branch()
version = Version(m.group('version')) if m else Version(self.version)
backends_folder = os.path.join(
self.source_folder,
"backends" if version >= "1.80" else "examples"
)
copy(self, pattern="imgui_impl_*",
dst=os.path.join(self.package_folder, "res", "bindings"),
src=backends_folder)
copy(self, pattern="imgui*.cpp",
dst=os.path.join(self.package_folder, "res", "src"),
src=os.path.join(self.source_folder))
copy(self, pattern="*.*",
dst=os.path.join(self.package_folder, "res", "misc", "cpp"),
src=os.path.join(self.source_folder, "misc", "cpp"))
copy(self, pattern="*.*",
dst=os.path.join(self.package_folder, "res", "misc", "freetype"),
src=os.path.join(self.source_folder, "misc", "freetype"))
cmake = CMake(self)
cmake.install()
def package_info(self):
self.conf_info.define("user.imgui:with_docking", bool(self._match_docking_branch()))
self.cpp_info.libs = ["imgui"]
if self.settings.os == "Linux":
self.cpp_info.system_libs.append("m")
if self.settings.os == "Windows":
self.cpp_info.system_libs.append("imm32")
self.cpp_info.srcdirs = [os.path.join("res", "bindings")]
bin_path = os.path.join(self.package_folder, "bin")
self.output.info("Appending PATH env var with : {}".format(bin_path))
self.env_info.PATH.append(bin_path)