From cfe4fe8a2ec1ad766155e703cac07690c5c7e757 Mon Sep 17 00:00:00 2001
From: Andrey Astafyev <dev@246060.ru>
Date: Mon, 2 Aug 2021 14:34:42 +0300
Subject: [PATCH] =?UTF-8?q?=D0=9E=D0=B1=D0=BD=D0=BE=D0=B2=D0=BB=D0=B5?=
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---
 cmake/FindMyxlib.cmake           | 77 ++++++++++++++++++++++++--------
 cmake/FindMyxlibThirdparty.cmake | 27 ++++++-----
 cmake/find                       |  2 +-
 3 files changed, 77 insertions(+), 29 deletions(-)

diff --git a/cmake/FindMyxlib.cmake b/cmake/FindMyxlib.cmake
index 74058c2..4cca54a 100644
--- a/cmake/FindMyxlib.cmake
+++ b/cmake/FindMyxlib.cmake
@@ -1,26 +1,67 @@
-if(NOT MYXLIB_PREFIX STREQUAL CMAKE_BINARY_DIR)
-  set(MYXLIB_PREFIX
-      ""
-      CACHE PATH "The path to the previx of an myxlib installation")
+#[=======================================================================[.rst:
+FindMyxlib
+--------
 
+Поиск библиотеки Myxlib
+
+Входные переменные
+^^^^^^^^^^^^^^^^^^
+
+``MYXLIB_PREFIX``
+  корневой каталог установленной библиотеки.
+``MYXLIB_INCLUDE_DIR``
+  каталог, в котором производится поиск заголовочных файлов.
+``MYXLIB_LIBRARY_DIR``
+  каталог, в котором производится поиск библиотек.
+
+Выходные переменные
+^^^^^^^^^^^^^^^^^^^
+
+``MYXLIB_FOUND``
+  true, если MYXLIB найдена
+``MYXLIB_INCLUDE_DIRS``
+  каталог с найденными заголовочными файлами
+``MYXLIB_LIBRARIES``
+  каталог с найденными библиотеками
+
+#]=======================================================================]
+
+if(NOT MYXLIB_IS_EXTERNAL_PROJECT)
+  set(MYXLIB_PREFIX "" CACHE PATH "The path to the prefix of an myxlib installation")
+  set(MYXLIB_INCLUDE_DIR "" CACHE PATH "The path to the headers of an myxlib installation")
+  set(MYXLIB_LIBRARY_DIR "" CACHE PATH "The path to the library of an myxlib installation")
+
+  set(_search_paths "")
+  if(MYXLIB_INCLUDE_DIR AND EXISTS ${MYXLIB_INCLUDE_DIR})
+    list(APPEND _search_paths ${MYXLIB_INCLUDE_DIR})
+  endif()
+  if(MYXLIB_PREFIX AND EXISTS ${MYXLIB_PREFIX})
+    list(APPEND _search_paths "${MYXLIB_PREFIX}/include")
+  endif()
   find_path(
     MYXLIB_INCLUDE_DIRS
     NAMES myx/core/config.hpp
-    PATHS ${MYXLIB_PREFIX}/include)
-  find_library(
-    MYXLIB_QT_LIBRARY
-    NAMES myx-qt
-    PATHS ${MYXLIB_PREFIX}/lib)
-  find_library(
-    MYXLIB_FILESYSTEM_LIBRARY
-    NAMES myx-filesystem
-    PATHS ${MYXLIB_PREFIX}/lib)
+    PATHS ${_search_paths})
 
-  if(MYXLIB_INCLUDE_DIRS
-     AND MYXLIB_QT_LIBRARY
-     AND MYXLIB_FILESYSTEM_LIBRARY)
-    get_filename_component(MYXLIB_LIBRARY_DIR ${MYXLIB_QT_LIBRARY} DIRECTORY
-                           CACHE)
+  set(_search_paths "")
+  if(MYXLIB_LIBRARY_DIR AND EXISTS ${MYXLIB_LIBRARY_DIR})
+    list(APPEND _search_paths ${MYXLIB_LIBRARY_DIR})
+  endif()
+  if(MYXLIB_PREFIX AND EXISTS ${MYXLIB_PREFIX})
+    list(APPEND _search_paths "${MYXLIB_PREFIX}/lib")
+  endif()
+  find_library(
+    MYXLIB_QT_LIBRARIES
+    NAMES myx-qt
+    PATHS ${_search_paths})
+  find_library(
+    MYXLIB_FILESYSTEM_LIBRARIES
+    NAMES myx-filesystem
+    PATHS ${_search_paths})
+  unset(_search_paths)
+  set(MYXLIB_LIBRARIES ${MYXLIB_QT_LIBRARIES} ${MYXLIB_FILESYSTEM_LIBRARIES})
+
+  if(MYXLIB_INCLUDE_DIRS AND MYXLIB_LIBRARIES)
     set(MYXLIB_FOUND TRUE)
   endif()
 
diff --git a/cmake/FindMyxlibThirdparty.cmake b/cmake/FindMyxlibThirdparty.cmake
index 9a8d2df..6c9866c 100644
--- a/cmake/FindMyxlibThirdparty.cmake
+++ b/cmake/FindMyxlibThirdparty.cmake
@@ -4,18 +4,18 @@ include(ExternalProject)
 # cmake-format: off
 list(APPEND _ext_project_args
   myxlib
-  SOURCE_DIR          ${CMAKE_SOURCE_DIR}/thirdparty/myxlib
-  INSTALL_DIR         ${CMAKE_BINARY_DIR}
-  DOWNLOAD_COMMAND    ""
-  CONFIGURE_COMMAND   ${CMAKE_COMMAND} -G "${CMAKE_GENERATOR}"
-                         -DCMLIB_MAIN_DIR=${CMLIB_MAIN_DIR}
-                         ${CMLIB_EXT_PROJ_DEFAULT_ARGS}
-                      <SOURCE_DIR>)
-
+  SOURCE_DIR       ${CMAKE_SOURCE_DIR}/thirdparty/myxlib
+  INSTALL_DIR      ${CMAKE_BINARY_DIR}
+  CMAKE_ARGS       ${CMLIB_EXT_PROJ_DEFAULT_ARGS}
+                   <SOURCE_DIR>)
 if(MyxlibThirdparty_FIND_COMPONENTS STREQUAL "headers")
   list(APPEND _ext_project_args
     BUILD_COMMAND     true
     INSTALL_COMMAND   ${CMAKE_MAKE_PROGRAM} myxlib-install-headers)
+else()
+  list(APPEND _ext_project_args
+    BUILD_BYPRODUCTS ${CMAKE_BINARY_DIR}/${CMAKE_INSTALL_LIBDIR}/libmyx-qt.a
+                     ${CMAKE_BINARY_DIR}/${CMAKE_INSTALL_LIBDIR}/libmyx-filesystem.a)
 endif()
 ExternalProject_Add(${_ext_project_args})
 unset(_ext_project_args)
@@ -26,15 +26,22 @@ set(MYXLIB_IS_EXTERNAL_PROJECT ON CACHE BOOL "" FORCE)
 set(MYXLIB_PREFIX
     ${CMAKE_BINARY_DIR}
     CACHE FILEPATH "" FORCE)
+set(MYXLIB_INCLUDE_DIR
+    ${CMAKE_BINARY_DIR}/${CMAKE_INSTALL_INCLUDEDIR}
+    CACHE PATH "" FORCE)
 set(MYXLIB_INCLUDE_DIRS
     ${CMAKE_BINARY_DIR}/${CMAKE_INSTALL_INCLUDEDIR}
     CACHE PATH "" FORCE)
 set(MYXLIB_LIBRARY_DIR
     ${CMAKE_BINARY_DIR}/${CMAKE_INSTALL_LIBDIR}
     CACHE PATH "" FORCE)
-set(MYXLIB_QT_LIBRARY
+set(MYXLIB_QT_LIBRARIES
     ${CMAKE_BINARY_DIR}/${CMAKE_INSTALL_LIBDIR}/libmyx-qt.a
     CACHE FILEPATH "" FORCE)
-set(MYXLIB_FILESYSTEM_LIBRARY
+set(MYXLIB_FILESYSTEM_LIBRARIES
+    ${CMAKE_BINARY_DIR}/${CMAKE_INSTALL_LIBDIR}/libmyx-filesystem.a
+    CACHE FILEPATH "" FORCE)
+set(MYXLIB_LIBRARIES
+    ${CMAKE_BINARY_DIR}/${CMAKE_INSTALL_LIBDIR}/libmyx-qt.a
     ${CMAKE_BINARY_DIR}/${CMAKE_INSTALL_LIBDIR}/libmyx-filesystem.a
     CACHE FILEPATH "" FORCE)
diff --git a/cmake/find b/cmake/find
index aea565d..3bf9e8f 160000
--- a/cmake/find
+++ b/cmake/find
@@ -1 +1 @@
-Subproject commit aea565decf680afc28ec620c3d32aadc895bc7ce
+Subproject commit 3bf9e8f14819a13149b31dc39a50a9231a8ec63c