Added ccache examples

examples/tools/ccache/advanced/CMakeLists.txt

@@ -0,0 +1,21 @@
+cmake_minimum_required(VERSION 3.15)
+project(ccache_demo)
+
+add_executable(ccache_demo src/main.cpp)
+
+find_package(fmt REQUIRED)
+find_package(cpr REQUIRED)
+find_package(RapidJSON REQUIRED)
+
+target_link_libraries(ccache_demo
+  PRIVATE
+    cpr::cpr
+    fmt::fmt
+    rapidjson
+)
+
+install(TARGETS ccache_demo DESTINATION "."
+        RUNTIME DESTINATION bin
+        ARCHIVE DESTINATION lib
+        LIBRARY DESTINATION lib
+        )

examples/tools/ccache/advanced/conanfile.py

@@ -0,0 +1,37 @@
+from conan import ConanFile
+from conan.tools.cmake import CMakeToolchain, CMake, cmake_layout, CMakeDeps
+
+
+class CCacheDemoRecipe(ConanFile):
+    name = "ccache_demo"
+    version = "1.0"
+    package_type = "application"
+
+    # Binary configuration
+    settings = "os", "compiler", "build_type", "arch"
+
+    # Sources are located in the same place as this recipe, copy them to the recipe
+    exports_sources = "CMakeLists.txt", "src/*"
+
+    def layout(self):
+        cmake_layout(self)
+
+    def generate(self):
+        deps = CMakeDeps(self)
+        deps.generate()
+        tc = CMakeToolchain(self)
+        tc.generate()
+
+    def build(self):
+        cmake = CMake(self)
+        cmake.configure()
+        cmake.build()
+
+    def package(self):
+        cmake = CMake(self)
+        cmake.install()
+
+    def requirements(self):
+        self.requires("cpr/1.11.2")
+        self.requires("fmt/11.2.0")
+        self.requires("rapidjson/1.1.0")

examples/tools/ccache/advanced/src/main.cpp

@@ -0,0 +1,30 @@
+#include <cpr/cpr.h>
+#include <fmt/core.h>
+#include <rapidjson/document.h>
+
+
+int main() {
+    cpr::Response r = cpr::Get(cpr::Url{"https://api.github.com/repos/conan-io/conan"});
+    if (r.status_code != 200) {
+        fmt::print("Failed to fetch data: {}\n", r.status_code);
+        return 1;
+    }
+
+    rapidjson::Document doc;
+    if (doc.Parse(r.text.c_str()).HasParseError()) {
+        fmt::print("Error parsing JSON response\n");
+        return 1;
+    }
+
+    if (doc.HasMember("full_name") && doc["full_name"].IsString()) {
+        fmt::print("Repository: {}\n", doc["full_name"].GetString());
+    }
+    if (doc.HasMember("stargazers_count") && doc["stargazers_count"].IsInt()) {
+        fmt::print("Stars: {}\n", doc["stargazers_count"].GetInt());
+    }
+    if (doc.HasMember("forks_count") && doc["forks_count"].IsInt()) {
+        fmt::print("Forks: {}\n", doc["forks_count"].GetInt());
+    }
+
+    return 0;
+}

examples/tools/ccache/advanced/test_package/conanfile.py

@@ -0,0 +1,14 @@
+import os
+from conan import ConanFile
+from conan.tools.build import can_run
+
+
+class pkgTestConan(ConanFile):
+    settings = "os", "compiler", "build_type", "arch"
+
+    def requirements(self):
+        self.requires(self.tested_reference_str)
+
+    def test(self):
+        if can_run(self):
+            self.run("ccache_demo", env="conanrun")

examples/tools/ccache/basic/CMakeLists.txt

@@ -0,0 +1,22 @@
+cmake_minimum_required(VERSION 3.15)
+
+project(basic CXX)
+
+find_program(CCACHE_PROGRAM NAMES ccache)
+if(CCACHE_PROGRAM)
+    message(STATUS "ccache found: ${CCACHE_PROGRAM}, enabling compiler launcher.")
+    # Set the compiler launcher property on the targets
+    set(CMAKE_CXX_COMPILER_LAUNCHER ${CCACHE_PROGRAM} CACHE FILEPATH "CXX compiler cache used")
+    set(CMAKE_C_COMPILER_LAUNCHER ${CCACHE_PROGRAM} CACHE FILEPATH "C compiler cache used")
+else()
+    message(WARNING "ccache not found. Compiler cache disabled.")
+endif()
+
+
+add_executable(basic src/basic.cpp src/main.cpp)
+
+install(TARGETS basic DESTINATION "."
+        RUNTIME DESTINATION bin
+        ARCHIVE DESTINATION lib
+        LIBRARY DESTINATION lib
+        )

examples/tools/ccache/basic/src/basic.cpp

@@ -0,0 +1,120 @@
+#include <iostream>
+#include "basic.h"
+
+
+
+void basic(){
+
+
+    #ifdef NDEBUG
+    std::cout << "basic/1.0: Hello World Release!\n";
+    #else
+    std::cout << "basic/1.0: Hello World Debug!\n";
+    #endif
+
+    // ARCHITECTURES
+    #ifdef _M_X64
+    std::cout << "  basic/1.0: _M_X64 defined\n";
+    #endif
+
+    #ifdef _M_IX86
+    std::cout << "  basic/1.0: _M_IX86 defined\n";
+    #endif
+
+    #ifdef _M_ARM64
+    std::cout << "  basic/1.0: _M_ARM64 defined\n";
+    #endif
+
+    #if __i386__
+    std::cout << "  basic/1.0: __i386__ defined\n";
+    #endif
+
+    #if __x86_64__
+    std::cout << "  basic/1.0: __x86_64__ defined\n";
+    #endif
+
+    #if __aarch64__
+    std::cout << "  basic/1.0: __aarch64__ defined\n";
+    #endif
+
+    // Libstdc++
+    #if defined _GLIBCXX_USE_CXX11_ABI
+    std::cout << "  basic/1.0: _GLIBCXX_USE_CXX11_ABI "<< _GLIBCXX_USE_CXX11_ABI << "\n";
+    #endif
+
+    // MSVC runtime
+    #if defined(_DEBUG)
+        #if defined(_MT) && defined(_DLL)
+        std::cout << "  basic/1.0: MSVC runtime: MultiThreadedDebugDLL\n";
+        #elif defined(_MT)
+        std::cout << "  basic/1.0: MSVC runtime: MultiThreadedDebug\n";
+        #endif
+    #else
+        #if defined(_MT) && defined(_DLL)
+        std::cout << "  basic/1.0: MSVC runtime: MultiThreadedDLL\n";
+        #elif defined(_MT)
+        std::cout << "  basic/1.0: MSVC runtime: MultiThreaded\n";
+        #endif
+    #endif
+
+    // COMPILER VERSIONS
+    #if _MSC_VER
+    std::cout << "  basic/1.0: _MSC_VER" << _MSC_VER<< "\n";
+    #endif
+
+    #if _MSVC_LANG
+    std::cout << "  basic/1.0: _MSVC_LANG" << _MSVC_LANG<< "\n";
+    #endif
+
+    #if __cplusplus
+    std::cout << "  basic/1.0: __cplusplus" << __cplusplus<< "\n";
+    #endif
+
+    #if __INTEL_COMPILER
+    std::cout << "  basic/1.0: __INTEL_COMPILER" << __INTEL_COMPILER<< "\n";
+    #endif
+
+    #if __GNUC__
+    std::cout << "  basic/1.0: __GNUC__" << __GNUC__<< "\n";
+    #endif
+
+    #if __GNUC_MINOR__
+    std::cout << "  basic/1.0: __GNUC_MINOR__" << __GNUC_MINOR__<< "\n";
+    #endif
+
+    #if __clang_major__
+    std::cout << "  basic/1.0: __clang_major__" << __clang_major__<< "\n";
+    #endif
+
+    #if __clang_minor__
+    std::cout << "  basic/1.0: __clang_minor__" << __clang_minor__<< "\n";
+    #endif
+
+    #if __apple_build_version__
+    std::cout << "  basic/1.0: __apple_build_version__" << __apple_build_version__<< "\n";
+    #endif
+
+    // SUBSYSTEMS
+
+    #if __MSYS__
+    std::cout << "  basic/1.0: __MSYS__" << __MSYS__<< "\n";
+    #endif
+
+    #if __MINGW32__
+    std::cout << "  basic/1.0: __MINGW32__" << __MINGW32__<< "\n";
+    #endif
+
+    #if __MINGW64__
+    std::cout << "  basic/1.0: __MINGW64__" << __MINGW64__<< "\n";
+    #endif
+
+    #if __CYGWIN__
+    std::cout << "  basic/1.0: __CYGWIN__" << __CYGWIN__<< "\n";
+    #endif
+}
+
+void basic_print_vector(const std::vector<std::string> &strings) {
+    for(std::vector<std::string>::const_iterator it = strings.begin(); it != strings.end(); ++it) {
+        std::cout << "basic/1.0 " << *it << std::endl;
+    }
+}

examples/tools/ccache/basic/src/basic.h

@@ -0,0 +1,14 @@
+#pragma once
+
+#include <vector>
+#include <string>
+
+
+#ifdef _WIN32
+  #define BASIC_EXPORT __declspec(dllexport)
+#else
+  #define BASIC_EXPORT
+#endif
+
+BASIC_EXPORT void basic();
+BASIC_EXPORT void basic_print_vector(const std::vector<std::string> &strings);

examples/tools/ccache/basic/src/main.cpp

@@ -0,0 +1,12 @@
+#include "basic.h"
+#include <vector>
+#include <string>
+
+int main() {
+    basic();
+
+    std::vector<std::string> vec;
+    vec.push_back("test_package");
+
+    basic_print_vector(vec);
+}