[vcpkg-ci-libusb] New ci port (#52081)

scripts/test_ports/vcpkg-ci-libusb/portfile.cmake

@@ -0,0 +1,10 @@
+set(VCPKG_POLICY_EMPTY_PACKAGE enabled)
+
+vcpkg_find_acquire_program(PKGCONFIG)
+
+vcpkg_cmake_configure(
+    SOURCE_PATH "${CURRENT_PORT_DIR}/project"
+    OPTIONS
+        "-DPKG_CONFIG_EXECUTABLE=${PKGCONFIG}"
+)
+vcpkg_cmake_build()

scripts/test_ports/vcpkg-ci-libusb/project/CMakeLists.txt

@@ -0,0 +1,8 @@
+cmake_minimum_required(VERSION 3.16)
+project(vcpkg-ci-libusb C)
+
+find_package(PkgConfig REQUIRED)
+pkg_check_modules(libusb IMPORTED_TARGET REQUIRED libusb-1.0)
+
+add_executable(main main.c)
+target_link_libraries(main PRIVATE PkgConfig::libusb)

scripts/test_ports/vcpkg-ci-libusb/project/main.c

@@ -0,0 +1,9 @@
+#include <libusb.h>
+
+int main() {
+    libusb_context *ctx = NULL;
+    int ret = libusb_init(&ctx);
+    if (ret != 0) return 1;
+    libusb_exit(ctx);
+    return 0;
+}

scripts/test_ports/vcpkg-ci-libusb/vcpkg.json

@@ -0,0 +1,14 @@
+{
+  "name": "vcpkg-ci-libusb",
+  "version-string": "ci",
+  "description": "Validates libusb",
+  "dependencies": [
+    {
+      "name": "libusb"
+    },
+    {
+      "name": "vcpkg-cmake",
+      "host": true
+    }
+  ]
+}