New package: libq

recipes/libq/all/conandata.yml

@@ -0,0 +1,9 @@
+sources:
+  "0.0.0.cci.20180504":
+    url: "https://github.com/grantila/q/archive/0117848bb3e6f0b130b546bc5851caf5f95f8b7e.zip"
+    sha256: "f5e51c1abbbec8e6da2155740917d7f1f60628745363ebd4e2aadfd7ef2ff682"
+patches:
+  "0.0.0.cci.20180504":
+    - patch_file: "patches/0001-cmake-remove-hardcoded-flags.patch"
+      patch_description: "Remove hardcoded flags from CMakeLists.txt"
+      patch_type: "conan"

recipes/libq/all/conanfile.py

@@ -0,0 +1,90 @@
+import os
+
+from conan import ConanFile
+from conan.tools.build import check_min_cppstd
+from conan.tools.cmake import CMake, CMakeToolchain, cmake_layout
+from conan.tools.files import copy, get, rm, rmdir, export_conandata_patches, apply_conandata_patches
+from conan.tools.microsoft import is_msvc
+from conan.tools.apple import fix_apple_shared_install_name
+
+required_conan_version = ">=2.1"
+
+class libqConan(ConanFile):
+    name = "libq"
+    description = "A platform-independent promise library for C++, implementing asynchronous continuations."
+    license = "Apache-2.0"
+    topics = ("async", "promises")
+    url = "https://github.com/conan-io/conan-center-index"
+    homepage = "https://github.com/grantila/q"
+    settings = "os", "compiler", "build_type", "arch"
+    package_type = "library"
+    options = {
+        "shared": [True, False],
+        "fPIC": [True, False],
+    }
+    default_options = {
+        "shared": False,
+        "fPIC": True,
+    }
+
+    implements = ["auto_shared_fpic"]
+
+    def layout(self):
+        cmake_layout(self, src_folder="src")
+
+    def export_sources(self):
+        export_conandata_patches(self)
+
+    def configure(self):
+        if self.settings.os == "Windows":
+            self.package_type = "static-library"
+            del self.options.shared
+        if self.options.get_safe("shared"):
+            self.options.rm_safe("fPIC")
+
+    def validate(self):
+        check_min_cppstd(self, 11)
+
+    def source(self):
+        get(self, **self.conan_data["sources"][self.version], strip_root=True)
+        apply_conandata_patches(self)
+
+    def generate(self):
+        tc = CMakeToolchain(self)
+        tc.variables["q_BUILD_TESTS"] = False
+        tc.variables["q_BUILD_APPS"] = False
+        tc.generate()
+
+    def build(self):
+        cmake = CMake(self)
+        cmake.configure()
+        cmake.build()
+
+    def package(self):
+        copy(self, "LICENSE.txt", self.source_folder, os.path.join(self.package_folder, "licenses"))
+        cmake = CMake(self)
+        cmake.install()
+        fix_apple_shared_install_name(self)
+
+        rmdir(self, os.path.join(self.package_folder, "lib", "pkgconfig"))
+        rmdir(self, os.path.join(self.package_folder, "lib", "cmake"))
+        rmdir(self, os.path.join(self.package_folder, "share"))
+        rm(self, "*.la", os.path.join(self.package_folder, "lib"))
+        rm(self, "*.pdb", os.path.join(self.package_folder, "lib"))
+        rm(self, "*.pdb", os.path.join(self.package_folder, "bin"))
+
+    def package_info(self):
+        suffix = ""
+        if is_msvc(self) and self.settings.build_type == "Debug":
+            suffix = "d"
+        self.cpp_info.libs = ["q" + suffix]
+        self.cpp_info.set_property("cmake_file_name", "libq")
+        self.cpp_info.set_property("cmake_target_name", "libq::libq")
+
+        if self.settings.os in ["Linux", "FreeBSD"]:
+            self.cpp_info.system_libs.append("m")
+            self.cpp_info.system_libs.append("pthread")
+            self.cpp_info.system_libs.append("dl")
+
+        if is_msvc(self):
+            self.cpp_info.cxxflags.append("/bigobj")

recipes/libq/all/patches/0001-cmake-remove-hardcoded-flags.patch

@@ -0,0 +1,22 @@
+diff --git a/cmake/compilersetup.cmake b/cmake/compilersetup.cmake
+index e550442..8ee19f7 100644
+--- a/cmake/compilersetup.cmake
++++ b/cmake/compilersetup.cmake
+@@ -15,7 +15,6 @@ set( CMAKE_CXX_EXTENSIONS OFF )
+ if ( CMAKE_CXX_COMPILER_ID MATCHES "GNU" )
+
+ 	if ( CMAKE_CXX_COMPILER_VERSION VERSION_LESS 4.9 )
+-		set( CMAKE_CXX_FLAGS "-std=c++11 -Wall -pipe -pthread" )
+ 	endif ( )
+
+ 	if ( NOT CMAKE_CXX_FLAGS )
+@@ -82,9 +81,6 @@ elseif ( CMAKE_CXX_COMPILER_ID MATCHES "MSVC" )
+ 	set( CMAKE_DEBUG_POSTFIX "d" )
+ 	add_definitions( "/bigobj" )
+
+-	set( CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} /MTd" )
+-	set( CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} /MT" )
+-
+ else ( )
+
+ 	q_warning( "untested compiler: ${CMAKE_CXX_COMPILER}" )

recipes/libq/all/test_package/CMakeLists.txt

@@ -0,0 +1,9 @@
+cmake_minimum_required(VERSION 3.15)
+
+project(test_package LANGUAGES CXX) # if the project uses c++
+
+find_package(libq REQUIRED CONFIG)
+
+add_executable(${PROJECT_NAME} test_package.cpp)
+target_link_libraries(${PROJECT_NAME} PRIVATE libq::libq)
+target_compile_features(${PROJECT_NAME} PRIVATE cxx_std_17)

recipes/libq/all/test_package/conanfile.py

@@ -0,0 +1,27 @@
+from conan import ConanFile
+from conan.tools.build import can_run
+from conan.tools.cmake import cmake_layout, CMake
+import os
+
+
+# It will become the standard on Conan 2.x
+class TestPackageConan(ConanFile):
+    settings = "os", "arch", "compiler", "build_type"
+    generators = "CMakeDeps", "CMakeToolchain", "VirtualRunEnv"
+    test_type = "explicit"
+
+    def requirements(self):
+        self.requires(self.tested_reference_str)
+
+    def layout(self):
+        cmake_layout(self)
+
+    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/libq/all/test_package/test_package.cpp

@@ -0,0 +1,11 @@
+#include <cstdlib>
+#include <q/lib.hpp>
+#include <iostream>
+
+
+int main(void) {
+    q::initialize();
+    std::cout << "q initialized correctly" << std::endl;
+    q::uninitialize();
+    return EXIT_SUCCESS;
+}

recipes/libq/config.yml

@@ -0,0 +1,3 @@
+versions:
+  "0.0.0.cci.20180504":
+    folder: all