Feature/nsync

recipes/nsync/all/CMakeLists.txt

@@ -0,0 +1,9 @@
+cmake_minimum_required(VERSION 3.4)
+project(cmake_wrapper)
+
+include(conanbuildinfo.cmake)
+conan_basic_setup()
+
+set(CMAKE_WINDOWS_EXPORT_ALL_SYMBOLS ON)
+
+add_subdirectory(source_subfolder)

recipes/nsync/all/conandata.yml

@@ -0,0 +1,8 @@
+sources:
+  "1.23.0":
+    sha256: "b7e75b17957c62bd02dd73890bde22da3a564903fcaad651b395453d41d3325b"
+    url: "https://github.com/google/nsync/archive/refs/tags/1.23.0.tar.gz"
+patches:
+  "1.23.0":
+    - patch_file: "patches/0001-darwin-exclude_semaphore_mutex_c_from_nsync_cpp_lib.patch"
+      base_path: "source_subfolder"

recipes/nsync/all/conanfile.py

@@ -0,0 +1,98 @@
+import os
+from conans import ConanFile, CMake, tools
+
+required_conan_version = ">=1.33.0"
+
+
+class NsyncConan(ConanFile):
+    name = "nsync"
+    homepage = "https://github.com/google/nsync"
+    description = "Library that exports various synchronization primitives"
+    license = "Apache-2.0"
+    url = "https://github.com/conan-io/conan-center-index"
+    topics = ("c", "thread", "multithreading", "google")
+    settings = "os", "compiler", "build_type", "arch"
+    options = {"fPIC": [True, False], "shared": [True, False]}
+    default_options = {"fPIC": True, "shared": False}
+    exports_sources = ["CMakeLists.txt", "patches/**"]
+
+    generators = "cmake", "cmake_find_package"
+    _cmake = None
+
+    @property
+    def _source_subfolder(self):
+        return "source_subfolder"
+
+    @property
+    def _build_subfolder(self):
+        return "build_subfolder"
+
+    def config_options(self):
+        if self.settings.os == "Windows":
+            del self.options.fPIC
+
+    def configure(self):
+        if self.options.shared:
+            del self.options.fPIC
+
+    def source(self):
+        tools.get(**self.conan_data["sources"][self.version],
+                  strip_root=True,
+                  destination=self._source_subfolder)
+
+    def _configure_cmake(self):
+        if self._cmake:
+            return self._cmake
+        self._cmake = CMake(self)
+        self._cmake.definitions["NSYNC_ENABLE_TESTS"] = False
+        self._cmake.configure(build_folder=self._build_subfolder)
+        return self._cmake
+
+    def _patch_sources(self):
+        for patch in self.conan_data["patches"][self.version]:
+            tools.patch(**patch)
+
+        tools.replace_in_file(
+            os.path.join(self._source_subfolder, "CMakeLists.txt"),
+            "set (CMAKE_POSITION_INDEPENDENT_CODE ON)", "")
+
+        if self.settings.os == "Windows" and self.options.shared:
+            ar_dest = \
+                "ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR} " \
+                "COMPONENT Development"
+            rt_dest = 'RUNTIME DESTINATION "${CMAKE_INSTALL_BINDIR}"'
+            tools.replace_in_file(
+                os.path.join(self._source_subfolder, "CMakeLists.txt"),
+                f"{ar_dest})", f"{ar_dest}\n{rt_dest})")
+
+    def build(self):
+        self._patch_sources()
+        cmake = self._configure_cmake()
+        cmake.build()
+
+    def package(self):
+        self.copy("LICENSE", dst='licenses', src=self._source_subfolder)
+        cmake = self._configure_cmake()
+        cmake.install()
+
+    def package_info(self):
+        self.cpp_info.filenames["cmake_find_package"] = "nsync"
+        self.cpp_info.filenames["cmake_find_package_multi"] = "nsync"
+        self.cpp_info.names["cmake_find_package"] = "nsync"
+        self.cpp_info.names["cmake_find_package_multi"] = "nsync"
+
+        self._def_compoment("nsync_c", "nsync")
+        self._def_compoment("nsync_cpp")
+
+    def _def_compoment(self, name, lib=None):
+        lib = lib if lib else name
+
+        component = self.cpp_info.components[name]
+        component.name = name
+        component.libs = [lib]
+        component.names["cmake_find_package"] = name
+        component.names["cmake_find_package_multi"] = name
+        component.names["pkg_config"] = lib
+
+        if self.settings.os in ["Linux", "FreeBSD"]:
+            component.system_libs = ["pthread"]

recipes/nsync/all/patches/0001-darwin-exclude_semaphore_mutex_c_from_nsync_cpp_lib.patch

@@ -0,0 +1,10 @@
+--- a/CMakeLists.txt
++++ b/CMakeLists.txt
+@@ -123,7 +123,6 @@
+ 		${NSYNC_OS_CPP_SRC}
+ 		"platform/c++11/src/nsync_semaphore_mutex.cc"
+ 		"platform/posix/src/clock_gettime.c"
+-		"platform/posix/src/nsync_semaphore_mutex.c"
+ 	)
+ elseif ("${CMAKE_SYSTEM_NAME}X" STREQUAL "LinuxX")
+ 	set (NSYNC_POSIX ON)

recipes/nsync/all/test_package/CMakeLists.txt

@@ -0,0 +1,14 @@
+cmake_minimum_required(VERSION 3.1)
+project(test_package C CXX)
+
+include(${CMAKE_BINARY_DIR}/conanbuildinfo.cmake)
+conan_basic_setup(TARGETS)
+
+find_package(nsync CONFIG REQUIRED)
+
+add_executable(${PROJECT_NAME} example_c.c)
+target_link_libraries(${PROJECT_NAME} nsync::nsync_c)
+
+add_executable(${PROJECT_NAME}_cpp example_cpp.cpp)
+target_link_libraries(${PROJECT_NAME}_cpp nsync::nsync_cpp)
+

recipes/nsync/all/test_package/conanfile.py

@@ -0,0 +1,20 @@
+import os
+
+from conans import ConanFile, CMake, tools
+
+
+class NsyncTestConan(ConanFile):
+    settings = "os", "compiler", "build_type", "arch"
+    generators = "cmake", "cmake_find_package_multi"
+
+    def build(self):
+        cmake = CMake(self)
+        cmake.configure()
+        cmake.build()
+
+    def test(self):
+        if not tools.cross_building(self):
+            test_package_c = os.path.join("bin", "test_package")
+            test_package_cpp = os.path.join("bin", "test_package_cpp")
+            self.run(test_package_c, run_environment=True)
+            self.run(test_package_cpp, run_environment=True)

recipes/nsync/all/test_package/example_c.c

@@ -0,0 +1,9 @@
+#include <nsync.h>
+
+int main() {
+    nsync_mu testing_mu;
+    nsync_mu_init (&testing_mu);
+    nsync_mu_lock (&testing_mu);
+    nsync_mu_unlock (&testing_mu);
+    return 0;
+}

recipes/nsync/all/test_package/example_cpp.cpp

@@ -0,0 +1,9 @@
+#include <nsync.h>
+
+int main() {
+    nsync::nsync_mu testing_mu;
+    nsync::nsync_mu_init (&testing_mu);
+    nsync::nsync_mu_lock (&testing_mu);
+    nsync::nsync_mu_unlock (&testing_mu);
+    return 0;
+}

recipes/nsync/config.yml

@@ -0,0 +1,3 @@
+versions:
+  "1.23.0":
+    folder: "all"