From 1818236acb18356b2fbdd3bca4e7e36f55347c47 Mon Sep 17 00:00:00 2001
From: Martchus <martchus@gmx.net>
Date: Thu, 5 Nov 2020 21:59:33 +0100
Subject: [PATCH 04/17] Fix transitive dependencies (of static libraries)

The dependencies of these libraries are not reliably picked up by their
corresponding find modules. This change allows adding the required
dependencies by setting certain variables, e.g. within the toolchain file.

This change also disables the upstream hack for OpenSSL's dependencies
as it is even more hacky to hardcode the library names.

Change-Id: I3baec612ee071eec77f756b18bbb9af87663527c
---
 .../3rdparty/extra-cmake-modules/find-modules/FindGLIB2.cmake | 2 +-
 cmake/FindMySQL.cmake                                         | 1 +
 cmake/FindWrapDBus1.cmake                                     | 1 +
 cmake/FindWrapOpenSSL.cmake                                   | 4 ++--
 cmake/FindWrapSystemFreetype.cmake                            | 2 +-
 cmake/FindWrapSystemHarfbuzz.cmake                            | 2 +-
 cmake/FindWrapSystemPNG.cmake                                 | 2 +-
 src/plugins/sqldrivers/psql/CMakeLists.txt                    | 2 +-
 8 files changed, 9 insertions(+), 7 deletions(-)

diff --git a/cmake/3rdparty/extra-cmake-modules/find-modules/FindGLIB2.cmake b/cmake/3rdparty/extra-cmake-modules/find-modules/FindGLIB2.cmake
index 24a194c9cb3..a6a16b494fd 100644
--- a/cmake/3rdparty/extra-cmake-modules/find-modules/FindGLIB2.cmake
+++ b/cmake/3rdparty/extra-cmake-modules/find-modules/FindGLIB2.cmake
@@ -135,7 +135,7 @@ if(GLIB2_FOUND AND NOT TARGET GLIB2::GLIB2)
   add_library(GLIB2::GLIB2 UNKNOWN IMPORTED)
   set_target_properties(GLIB2::GLIB2 PROPERTIES
                         IMPORTED_LOCATION "${GLIB2_LIBRARIES}"
-                        INTERFACE_LINK_LIBRARIES "${GTHREAD2_LIBRARIES}"
+                        INTERFACE_LINK_LIBRARIES "${GTHREAD2_LIBRARIES};${GLIB2_DEPENDENCIES}"
                         INTERFACE_INCLUDE_DIRECTORIES "${GLIB2_INCLUDE_DIRS}")
 endif()
 
diff --git a/cmake/FindMySQL.cmake b/cmake/FindMySQL.cmake
index d191d1ac0a3..b61d0107f25 100644
--- a/cmake/FindMySQL.cmake
+++ b/cmake/FindMySQL.cmake
@@ -83,6 +83,7 @@ if(MySQL_FOUND)
     add_library(MySQL::MySQL UNKNOWN IMPORTED)
     set_target_properties(MySQL::MySQL PROPERTIES
                           IMPORTED_LOCATION "${MySQL_LIBRARIES}"
+                          INTERFACE_LINK_LIBRARIES "${MYSQL_DEPENDENCIES}"
                           INTERFACE_INCLUDE_DIRECTORIES "${MySQL_INCLUDE_DIRS}")
     if(MySQL_LIBRARY_DEBUG)
       set_target_properties(MySQL::MySQL PROPERTIES
diff --git a/cmake/FindWrapDBus1.cmake b/cmake/FindWrapDBus1.cmake
index 8e0ed81f893..0aec7dbb776 100644
--- a/cmake/FindWrapDBus1.cmake
+++ b/cmake/FindWrapDBus1.cmake
@@ -50,4 +50,5 @@ find_package_handle_standard_args(WrapDBus1 REQUIRED_VARS
                                             VERSION_VAR DBus1_VERSION)
 if(TARGET dbus-1)
     set_property(TARGET dbus-1 PROPERTY IMPORTED_IMPLIB ${DBus1_LIBRARY})
+    set_property(TARGET dbus-1 PROPERTY INTERFACE_LINK_LIBRARIES "${DBUS1_DEPENDENCIES}")
 endif()
diff --git a/cmake/FindWrapOpenSSL.cmake b/cmake/FindWrapOpenSSL.cmake
index a4341271fee..be6ac7003a1 100644
--- a/cmake/FindWrapOpenSSL.cmake
+++ b/cmake/FindWrapOpenSSL.cmake
@@ -14,7 +14,7 @@ set(WrapOpenSSL_FOUND OFF)
 find_package(WrapOpenSSLHeaders ${WrapOpenSSL_FIND_VERSION})
 
 if(TARGET OpenSSL::SSL)
-    if(WIN32)
+    if(WIN32 AND NOT MINGW)
         get_target_property(libType OpenSSL::Crypto TYPE)
         if(libType STREQUAL "ALIAS")
             get_target_property(writableLib OpenSSL::Crypto ALIASED_TARGET)
@@ -29,7 +29,7 @@ if(TARGET OpenSSL::SSL)
     set(WrapOpenSSL_FOUND ON)
 
     add_library(WrapOpenSSL::WrapOpenSSL INTERFACE IMPORTED)
-    target_link_libraries(WrapOpenSSL::WrapOpenSSL INTERFACE OpenSSL::SSL)
+    target_link_libraries(WrapOpenSSL::WrapOpenSSL INTERFACE OpenSSL::SSL ${OPENSSL_DEPENDENCIES})
 endif()
 
 include(FindPackageHandleStandardArgs)
diff --git a/cmake/FindWrapSystemFreetype.cmake b/cmake/FindWrapSystemFreetype.cmake
index d0c27a9f0f7..64e14c584c2 100644
--- a/cmake/FindWrapSystemFreetype.cmake
+++ b/cmake/FindWrapSystemFreetype.cmake
@@ -47,7 +47,7 @@ find_package_handle_standard_args(WrapSystemFreetype
 if(WrapSystemFreetype_FOUND)
     add_library(WrapSystemFreetype::WrapSystemFreetype INTERFACE IMPORTED)
     target_link_libraries(WrapSystemFreetype::WrapSystemFreetype
-                          INTERFACE "${__freetype_target_name}")
+                          INTERFACE "${__freetype_target_name}" ${FREETYPE_DEPENDENCIES})
 endif()
 unset(__freetype_target_name)
 unset(__freetype_found)
diff --git a/cmake/FindWrapSystemHarfbuzz.cmake b/cmake/FindWrapSystemHarfbuzz.cmake
index 07b3405bc07..10fb738d7cb 100644
--- a/cmake/FindWrapSystemHarfbuzz.cmake
+++ b/cmake/FindWrapSystemHarfbuzz.cmake
@@ -73,7 +73,7 @@ find_package_handle_standard_args(WrapSystemHarfbuzz
 if(WrapSystemHarfbuzz_FOUND)
     add_library(WrapSystemHarfbuzz::WrapSystemHarfbuzz INTERFACE IMPORTED)
     target_link_libraries(WrapSystemHarfbuzz::WrapSystemHarfbuzz
-                          INTERFACE "${__harfbuzz_target_name}")
+                          INTERFACE "${__harfbuzz_target_name}" ${HARFBUZZ_DEPENDENCIES})
 endif()
 unset(__harfbuzz_target_name)
 unset(__harfbuzz_find_include_dirs_hints)
diff --git a/cmake/FindWrapSystemPNG.cmake b/cmake/FindWrapSystemPNG.cmake
index 967ccc5c026..9a7d5150dcf 100644
--- a/cmake/FindWrapSystemPNG.cmake
+++ b/cmake/FindWrapSystemPNG.cmake
@@ -36,7 +36,7 @@ find_package_handle_standard_args(WrapSystemPNG
 if(WrapSystemPNG_FOUND)
     add_library(WrapSystemPNG::WrapSystemPNG INTERFACE IMPORTED)
     target_link_libraries(WrapSystemPNG::WrapSystemPNG
-                          INTERFACE "${__png_target_name}")
+                          INTERFACE "${__png_target_name}" ${LIBPNG_DEPENDENCIES})
 endif()
 unset(__png_target_name)
 unset(__png_found)
diff --git a/src/plugins/sqldrivers/psql/CMakeLists.txt b/src/plugins/sqldrivers/psql/CMakeLists.txt
index 2f55ab49500..bcf0bdbb42e 100644
--- a/src/plugins/sqldrivers/psql/CMakeLists.txt
+++ b/src/plugins/sqldrivers/psql/CMakeLists.txt
@@ -18,7 +18,7 @@ qt_internal_add_plugin(QPSQLDriverPlugin
         QT_NO_CAST_TO_ASCII
         QT_NO_CONTEXTLESS_CONNECT
     LIBRARIES
-        PostgreSQL::PostgreSQL
+        PostgreSQL::PostgreSQL ${POSTGRESQL_DEPENDENCIES}
         Qt::Core
         Qt::CorePrivate
         Qt::SqlPrivate
-- 
2.44.0

