1 files changed, 63 insertions, 0 deletions
diff --git a/vcpkg/scripts/test_ports/vcpkg-ci-libressl/project/CMakeLists.txt b/vcpkg/scripts/test_ports/vcpkg-ci-libressl/project/CMakeLists.txt
new file mode 100644
index 0000000..33f6bad
--- /dev/null
+++ b/vcpkg/scripts/test_ports/vcpkg-ci-libressl/project/CMakeLists.txt
@@ -0,0 +1,63 @@
+cmake_minimum_required(VERSION 3.7)
+project(libressl-test C)
+
+find_package(PkgConfig REQUIRED)
+
+# libressl provides cmake config
+find_package(LibreSSL CONFIG REQUIRED)
+message(STATUS "LibreSSL CONFIG: ${LibreSSL_DIR}")
+string(FIND "${LibreSSL_DIR}" "${VCPKG_INSTALLED_DIR}/${VCPKG_TARGET_TRIPLET}" index)
+if(NOT index STREQUAL "0")
+    message(SEND_ERROR "LibreSSL CONFIG is not from vcpkg.")
+endif()
+
+pkg_check_modules(libtls IMPORTED_TARGET REQUIRED libtls)
+if(NOT libtls_VERSION STREQUAL LibreSSL_VERSION)
+    message(SEND_ERROR "Unexpected libtls_VERSION '${libtls_VERSION}' (expected: '${LibreSSL_VERSION}')")
+endif()
+
+# libressl promises openssl compatibility
+# NB: The port doesn't provide a wrapper, so there is no support
+#     for multi-config and for transitive usage requirements.
+find_package(OpenSSL MODULE REQUIRED)
+foreach(target IN ITEMS OpenSSL::SSL OpenSSL::Crypto)
+    set(location_found FALSE)
+    foreach(property IN ITEMS IMPORTED_LOCATION IMPORTED_LOCATION_DEBUG IMPORTED_LOCATION_RELEASE)
+        get_target_property(location ${target} ${property})
+        if(NOT location)
+            continue()
+        endif()
+        set(location_found TRUE)
+        message(STATUS "${target} ${property}: ${location}")
+        string(FIND "${location}" "${VCPKG_INSTALLED_DIR}/${VCPKG_TARGET_TRIPLET}" index)
+        if(NOT index STREQUAL "0")
+            message(SEND_ERROR "${target} ${property} is not from vcpkg.")
+        endif()
+    endforeach()
+    if(NOT location_found)
+        message(SEND_ERROR "No location for ${target} binary")
+    endif()
+endforeach()
+if(NOT OPENSSL_VERSION STREQUAL "2.0.0")
+    message(SEND_ERROR "Unexpected OPENSSL_VERSION '${OPENSSL_VERSION}' (expected: '2.0.0')")
+endif()
+
+pkg_check_modules(openssl IMPORTED_TARGET REQUIRED openssl)
+# NB: openssl.pc carries libressl version (3.x), but doesn't provide 3.x OpenSSL API.
+if(NOT openssl_VERSION STREQUAL LibreSSL_VERSION)
+    message(SEND_ERROR "Unexpected openssl_VERSION '${openssl_VERSION}' (expected: '${LibreSSL_VERSION}')")
+endif()
+
+# compile and link tests
+
+add_executable(openssl_cmake openssl.c)
+target_link_libraries(openssl_cmake OpenSSL::SSL)
+
+add_executable(openssl_pkgconfig openssl.c)
+target_link_libraries(openssl_pkgconfig PkgConfig::openssl)
+
+add_executable(libressl_cmake libressl.c)
+target_link_libraries(libressl_cmake LibreSSL::TLS)
+
+add_executable(libressl_pkgconfig libressl.c)
+target_link_libraries(libressl_pkgconfig PkgConfig::libtls)