4 files changed, 140 insertions, 0 deletions
diff --git a/vcpkg/ports/lmdb/cmake/CMakeLists.txt b/vcpkg/ports/lmdb/cmake/CMakeLists.txt
new file mode 100644
index 0000000..1388328
--- /dev/null
+++ b/vcpkg/ports/lmdb/cmake/CMakeLists.txt
@@ -0,0 +1,72 @@
+cmake_minimum_required(VERSION 3.27)
+
+project(lmdb)
+
+option(LMDB_BUILD_TOOLS "Build lmdb tools" OFF)
+option(LMDB_BUILD_TESTS "Build lmdb tests" OFF)
+option(LMDB_INSTALL_HEADERS "Install LMDB header files" ON)
+
+include(GNUInstallDirs)
+
+add_library(lmdb mdb.c lmdb.h midl.c midl.h)
+if(WIN32 AND BUILD_SHARED_LIBS)
+    target_sources(lmdb PRIVATE lmdb.def)
+endif()
+
+set(THREADS_PREFER_PTHREAD_FLAG 1)
+find_package(Threads REQUIRED)
+target_link_libraries(lmdb PRIVATE Threads::Threads)
+
+install(TARGETS lmdb
+    EXPORT unofficial-lmdb-targets
+    RUNTIME DESTINATION "${CMAKE_INSTALL_BINDIR}"
+    LIBRARY DESTINATION "${CMAKE_INSTALL_LIBDIR}"
+    ARCHIVE DESTINATION "${CMAKE_INSTALL_LIBDIR}"
+)
+
+if(LMDB_INSTALL_HEADERS)
+    install(FILES lmdb.h DESTINATION "${CMAKE_INSTALL_INCLUDEDIR}")
+endif()
+target_include_directories(lmdb INTERFACE "$<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}>")
+
+include(CMakePackageConfigHelpers)
+configure_package_config_file("${CMAKE_CURRENT_SOURCE_DIR}/cmake/package-config.cmakein" "${CMAKE_CURRENT_BINARY_DIR}/unofficial-lmdb-config.cmake"
+    INSTALL_DESTINATION "${CMAKE_INSTALL_DATADIR}/lmdb"
+)
+write_basic_package_version_file("${CMAKE_CURRENT_BINARY_DIR}/unofficial-lmdb-config-version.cmake"
+    VERSION "${LMDB_VERSION}"
+    COMPATIBILITY SameMajorVersion
+)
+install(FILES "${CMAKE_CURRENT_BINARY_DIR}/unofficial-lmdb-config.cmake" "${CMAKE_CURRENT_BINARY_DIR}/unofficial-lmdb-config-version.cmake"
+    DESTINATION "${CMAKE_INSTALL_DATADIR}/unofficial-lmdb"
+)
+install(EXPORT unofficial-lmdb-targets
+    NAMESPACE unofficial::lmdb::
+    DESTINATION "${CMAKE_INSTALL_DATADIR}/unofficial-lmdb"
+)
+
+if(LMDB_BUILD_TOOLS)
+    set(getopt_libs "")
+    if(WIN32 AND NOT MINGW)
+        find_package(unofficial-getopt-win32 REQUIRED)
+        set(getopt_libs "unofficial::getopt-win32::getopt")
+    endif()
+    foreach(tool IN ITEMS mdb_copy mdb_dump mdb_load mdb_stat)
+        add_executable(${tool} ${tool}.c)
+        target_link_libraries(${tool} lmdb ${getopt_libs})
+        install(TARGETS ${tool}
+            RUNTIME DESTINATION "${CMAKE_INSTALL_BINDIR}"
+        )
+    endforeach()
+endif()
+
+if(LMDB_BUILD_TESTS)
+    enable_testing()
+    # mtest6 needs more symbols than provided by some builds of lmdb
+    foreach(test IN ITEMS mtest mtest2 mtest3 mtest4 mtest5)
+        add_executable(${test} ${test}.c)
+        target_link_libraries(${test} lmdb)
+        add_test(NAME ${test}
+            COMMAND "${CMAKE_COMMAND}" "-DTEST=$<TARGET_FILE:${test}" -P "${CMAKE_CURRENT_SOURCE_DIR}/cmake/runtest.cmake")
+    endforeach()
+endif()
diff --git a/vcpkg/ports/lmdb/cmake/cmake/package-config.cmakein b/vcpkg/ports/lmdb/cmake/cmake/package-config.cmakein
new file mode 100644
index 0000000..c73f071
--- /dev/null
+++ b/vcpkg/ports/lmdb/cmake/cmake/package-config.cmakein
@@ -0,0 +1,7 @@
+@PACKAGE_INIT@
+
+include(CMakeFindDependencyMacro)
+set(THREADS_PREFER_PTHREAD_FLAG 1)
+find_dependency(Threads)
+
+include("${CMAKE_CURRENT_LIST_DIR}/unofficial-lmdb-targets.cmake")
diff --git a/vcpkg/ports/lmdb/cmake/cmake/runtest.cmake b/vcpkg/ports/lmdb/cmake/cmake/runtest.cmake
new file mode 100644
index 0000000..4d94162
--- /dev/null
+++ b/vcpkg/ports/lmdb/cmake/cmake/runtest.cmake
@@ -0,0 +1,3 @@
+file(REMOVE_RECURSE testdb)
+file(MAKE_DIRECTORY testdb)
+execute_process(COMMAND "${TEST}")
diff --git a/vcpkg/ports/lmdb/cmake/lmdb.def b/vcpkg/ports/lmdb/cmake/lmdb.def
new file mode 100644
index 0000000..ef9d5e3
--- /dev/null
+++ b/vcpkg/ports/lmdb/cmake/lmdb.def
@@ -0,0 +1,58 @@
+LIBRARY   lmdb
+EXPORTS
+   mdb_version
+   mdb_strerror
+   mdb_env_create
+   mdb_env_open
+   mdb_env_copy
+   mdb_env_copyfd
+   mdb_env_copy2
+   mdb_env_copyfd2
+   mdb_env_stat
+   mdb_env_info
+   mdb_env_sync
+   mdb_env_close
+   mdb_env_set_flags
+   mdb_env_get_flags
+   mdb_env_get_path
+   mdb_env_get_fd
+   mdb_env_set_mapsize
+   mdb_env_set_maxreaders
+   mdb_env_get_maxreaders
+   mdb_env_set_maxdbs
+   mdb_env_get_maxkeysize
+   mdb_env_set_userctx
+   mdb_env_get_userctx
+   mdb_env_set_assert
+   mdb_txn_begin
+   mdb_txn_env
+   mdb_txn_id
+   mdb_txn_commit
+   mdb_txn_abort
+   mdb_txn_reset
+   mdb_txn_renew
+   mdb_dbi_open
+   mdb_stat
+   mdb_dbi_flags
+   mdb_dbi_close
+   mdb_drop
+   mdb_set_compare
+   mdb_set_dupsort
+   mdb_set_relfunc
+   mdb_set_relctx
+   mdb_get
+   mdb_put
+   mdb_del
+   mdb_cursor_open
+   mdb_cursor_close
+   mdb_cursor_renew
+   mdb_cursor_txn
+   mdb_cursor_dbi
+   mdb_cursor_get
+   mdb_cursor_put
+   mdb_cursor_del
+   mdb_cursor_count
+   mdb_cmp
+   mdb_dcmp
+   mdb_reader_list
+   mdb_reader_check