fenster: new recipe

recipes/fenster/all/conandata.yml

@@ -0,0 +1,4 @@
+sources:
+  "0.1.0":
+    url: "https://github.com/zserge/fenster/archive/refs/tags/v0.1.0.tar.gz"
+    sha256: "058bc7c7a28c66da5760bedfcc2a28b0f29f5cec640049b10e5ad2551b51d8de"

recipes/fenster/all/conanfile.py

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+import os
+
+from conan import ConanFile, conan_version
+from conan.errors import ConanInvalidConfiguration
+from conan.tools.apple import is_apple_os
+from conan.tools.files import copy, get
+from conan.tools.layout import basic_layout
+
+required_conan_version = ">=1.52.0"
+
+
+class FensterConan(ConanFile):
+    name = "fenster"
+    description = "The most minimal cross-platform GUI library"
+    license = "MIT"
+    url = "https://github.com/conan-io/conan-center-index"
+    homepage = "https://github.com/zserge/fenster"
+    topics = ("gui", "audio", "minimal")
+    package_type = "header-library"
+    settings = "os", "arch", "compiler", "build_type"
+    no_copy_source = True
+    options = {
+        "enable_graphics": [True, False],
+        "enable_audio": [True, False],
+    }
+    default_options = {
+        "enable_graphics": True,
+        "enable_audio": False,
+    }
+
+    def layout(self):
+        basic_layout(self, src_folder="src")
+
+    def requirements(self):
+        if self.settings.os in ["Linux", "FreeBSD"]:
+            if self.options.enable_graphics:
+                self.requires("xorg/system")
+            if self.options.enable_audio:
+                self.requires("libalsa/1.2.12")
+
+    def validate(self):
+        if conan_version.major == 1:
+            # linking against asound fails on C3I for v1 but not v2
+            raise ConanInvalidConfiguration("This recipe is only compatible with Conan 2.0 or newer")
+
+    def package_id(self):
+        self.info.clear()
+
+    def source(self):
+        get(self, **self.conan_data["sources"][self.version], strip_root=True)
+
+    def package(self):
+        copy(self, "LICENSE", self.source_folder, os.path.join(self.package_folder, "licenses"))
+        copy(self, "*.h", self.source_folder, os.path.join(self.package_folder, "include"))
+
+    def package_info(self):
+        self.cpp_info.bindirs = []
+        self.cpp_info.libdirs = []
+
+        if self.options.enable_graphics:
+            if self.settings.os in ["Linux", "FreeBSD"]:
+                self.cpp_info.requires.append("xorg::x11")
+            elif is_apple_os(self):
+                self.cpp_info.frameworks.append("Cocoa")
+            elif self.settings.os == "Windows":
+                self.cpp_info.system_libs.append("gdi32")
+
+        if self.options.enable_audio:
+            if self.settings.os in ["Linux", "FreeBSD"]:
+                self.cpp_info.requires.append("libalsa::libalsa")
+            elif is_apple_os(self):
+                self.cpp_info.frameworks.append("AudioToolbox")
+            elif self.settings.os == "Windows":
+                self.cpp_info.system_libs.append("winmm")

recipes/fenster/all/test_package/CMakeLists.txt

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+cmake_minimum_required(VERSION 3.15)
+project(test_package LANGUAGES C)
+
+find_package(fenster REQUIRED CONFIG)
+
+add_executable(${PROJECT_NAME} test_package.c)
+target_link_libraries(${PROJECT_NAME} PRIVATE fenster::fenster)

recipes/fenster/all/test_package/conanfile.py

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+from conan import ConanFile
+from conan.tools.build import can_run
+from conan.tools.cmake import cmake_layout, CMake
+import os
+
+
+class TestPackageConan(ConanFile):
+    settings = "os", "arch", "compiler", "build_type"
+    generators = "CMakeDeps", "CMakeToolchain", "VirtualRunEnv"
+    test_type = "explicit"
+
+    def layout(self):
+        cmake_layout(self)
+
+    def requirements(self):
+        self.requires(self.tested_reference_str, options={
+            "enable_graphics": True,
+            "enable_audio": True,
+        })
+
+    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.bindir, "test_package")
+            self.run(bin_path, env="conanrun")

recipes/fenster/all/test_package/test_package.c

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+#include <fenster.h>
+#include <fenster_audio.h>
+
+#define W 320
+#define H 240
+
+void dummy() {
+  uint32_t buf[W * H];
+  struct fenster f = { .title = "hello", .width = W, .height = H, .buf = buf };
+  fenster_open(&f);
+  fenster_close(&f);
+}
+
+int main() {
+  return 0;
+}

recipes/fenster/config.yml

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+versions:
+  "0.1.0":
+    folder: all