[DO-971] ffmpeg recipe with requirements (!9)

Co-authored-by: aleksandr.vodyanov <aleksandr.vodyanov@avroid.tech>
Reviewed-on: https://git.avroid.tech/Conan/conan_build/pulls/9

recipes/libsndfile/all/test_package/CMakeLists.txt

@@ -0,0 +1,10 @@
+cmake_minimum_required(VERSION 3.1)
+project(test_package LANGUAGES C CXX)
+
+find_package(SndFile REQUIRED CONFIG)
+
+add_executable(${PROJECT_NAME}_c test_package.c)
+target_link_libraries(${PROJECT_NAME}_c PRIVATE SndFile::sndfile)
+
+add_executable(${PROJECT_NAME}_cxx test_package.cpp)
+target_link_libraries(${PROJECT_NAME}_cxx PRIVATE SndFile::sndfile)

recipes/libsndfile/all/test_package/conanfile.py

@@ -0,0 +1,28 @@
+from conan import ConanFile
+from conan.tools.build import can_run
+from conan.tools.cmake import CMake, cmake_layout
+import os
+
+
+class TestPackageConan(ConanFile):
+    settings = "os", "arch", "compiler", "build_type"
+    generators = "CMakeToolchain", "CMakeDeps", "VirtualRunEnv"
+    test_type = "explicit"
+
+    def layout(self):
+        cmake_layout(self)
+
+    def requirements(self):
+        self.requires(self.tested_reference_str)
+
+    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_c")
+            self.run(bin_path, env="conanrun")
+            bin_path = os.path.join(self.cpp.build.bindir, "test_package_cxx")
+            self.run(bin_path, env="conanrun")

recipes/libsndfile/all/test_package/test_package.c

@@ -0,0 +1,14 @@
+#include "sndfile.h"
+
+#include <stdio.h>
+
+int main(int argc, char *argv[]) {
+	if (argc < 2) {
+		puts("Usage: example <file.wav>\n");
+		return 0;
+	}
+	SF_INFO sfinfo;
+    SNDFILE *infile = sf_open (argv[1], SFM_READ, &sfinfo);
+    printf("Sample rate: %d\n", sfinfo.samplerate);
+	return 0;
+}

recipes/libsndfile/all/test_package/test_package.cpp

@@ -0,0 +1,17 @@
+#include "sndfile.hh"
+
+#if __cplusplus < 201100 && defined(_MSC_VER)
+#undef nullptr
+#endif
+
+#include <iostream>
+
+int main(int argc, char *argv[]) {
+	if (argc < 2) {
+		std::cout << "Usage: example <file.wav>\n";
+		return 0;
+	}
+    SndfileHandle handle(argv[1]);
+    std::cout << "Sample rate: " << handle.samplerate() << "\n";
+	return 0;
+}