CMake: Use inherited dependencies in common and tools (partial pick, need help on this)

CMakeLists.txt

@@ -56,6 +56,7 @@ endif()
 include(CheckPlatform)
 
 include(GroupSources)
+include(AutoCollect)
 
 find_package(PCHSupport)
 find_package(ZMQ REQUIRED)

cmake/macros/AutoCollect.cmake

@@ -0,0 +1,71 @@
+# Copyright (C) 2008-2016 TrinityCore <http://www.trinitycore.org/>
+#
+# This file is free software; as a special exception the author gives
+# unlimited permission to copy and/or distribute it, with or without
+# modifications, as long as this notice is preserved.
+#
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY, to the extent permitted by law; without even the
+# implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+
+# Collects all source files into the given variable,
+# which is useful to include all sources in subdirectories.
+# Ignores full qualified directories listed in the variadic arguments.
+#
+# Use it like:
+# CollectSourceFiles(
+#   ${CMAKE_CURRENT_SOURCE_DIR}
+#   COMMON_PRIVATE_SOURCES
+#   # Exclude
+#   ${CMAKE_CURRENT_SOURCE_DIR}/PrecompiledHeaders
+#   ${CMAKE_CURRENT_SOURCE_DIR}/Platform)
+#
+function(CollectSourceFiles current_dir variable)
+  list(FIND ARGN "${current_dir}" IS_EXCLUDED)
+  if(IS_EXCLUDED EQUAL -1)
+    file(GLOB COLLECTED_SOURCES
+      ${current_dir}/*.c
+      ${current_dir}/*.cc
+      ${current_dir}/*.cpp
+      ${current_dir}/*.inl
+      ${current_dir}/*.def
+      ${current_dir}/*.h
+      ${current_dir}/*.hh
+      ${current_dir}/*.hpp)
+    list(APPEND ${variable} ${COLLECTED_SOURCES})
+
+    file(GLOB SUB_DIRECTORIES ${current_dir}/*)
+    foreach(SUB_DIRECTORY ${SUB_DIRECTORIES})
+      if (IS_DIRECTORY ${SUB_DIRECTORY})
+        CollectSourceFiles("${SUB_DIRECTORY}" "${variable}" "${ARGN}")
+      endif()
+    endforeach()
+    set(${variable} ${${variable}} PARENT_SCOPE)
+  endif()
+endfunction()
+
+# Collects all subdirectoroies into the given variable,
+# which is useful to include all subdirectories.
+# Ignores full qualified directories listed in the variadic arguments.
+#
+# Use it like:
+# CollectIncludeDirectories(
+#   ${CMAKE_CURRENT_SOURCE_DIR}
+#   COMMON_PUBLIC_INCLUDES
+#   # Exclude
+#   ${CMAKE_CURRENT_SOURCE_DIR}/PrecompiledHeaders
+#   ${CMAKE_CURRENT_SOURCE_DIR}/Platform)
+#
+function(CollectIncludeDirectories current_dir variable)
+  list(FIND ARGN "${current_dir}" IS_EXCLUDED)
+  if(IS_EXCLUDED EQUAL -1)
+    list(APPEND ${variable} ${current_dir})
+    file(GLOB SUB_DIRECTORIES ${current_dir}/*)
+    foreach(SUB_DIRECTORY ${SUB_DIRECTORIES})
+      if (IS_DIRECTORY ${SUB_DIRECTORY})
+        CollectIncludeDirectories("${SUB_DIRECTORY}" "${variable}" "${ARGN}")
+      endif()
+    endforeach()
+    set(${variable} ${${variable}} PARENT_SCOPE)
+  endif()
+endfunction()

src/common/CMakeLists.txt

@@ -8,42 +8,31 @@
 # WITHOUT ANY WARRANTY, to the extent permitted by law; without even the
 # implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
 
-if( USE_COREPCH )
-  include_directories(${CMAKE_CURRENT_BINARY_DIR})
-endif()
-
-file(GLOB_RECURSE sources_Common Common.cpp Common.h)
-file(GLOB_RECURSE sources_Collision Collision/*.cpp Collision/*.h)
-file(GLOB_RECURSE sources_Threading Threading/*.cpp Threading/*.h)
-file(GLOB_RECURSE sources_Utilities Utilities/*.cpp Utilities/*.h)
-file(GLOB_RECURSE sources_Configuration Configuration/*.cpp Configuration/*.h)
-file(GLOB_RECURSE sources_Logging Logging/*.cpp Logging/*.h)
-if (SERVERS)
-  file(GLOB_RECURSE sources_Cryptography Cryptography/*.cpp Cryptography/*.h)
-endif (SERVERS)
+CollectSourceFiles(
+  ${CMAKE_CURRENT_SOURCE_DIR}
+  PRIVATE_SOURCES
+  # Exclude
+  ${CMAKE_CURRENT_SOURCE_DIR}/Debugging
+  ${CMAKE_CURRENT_SOURCE_DIR}/Platform
+  ${CMAKE_CURRENT_SOURCE_DIR}/PrecompiledHeaders)
 
 # Manually set sources for Debugging directory as we don't want to include WheatyExceptionReport in common project
 # It needs to be included both in authserver and worldserver for the static global variable to be properly initialized
 # and to handle crash logs on windows
-set(sources_Debugging Debugging/Errors.cpp Debugging/Errors.h)
-file(GLOB sources_localdir *.cpp *.h)
+list(APPEND PRIVATE_SOURCES
+  ${CMAKE_CURRENT_SOURCE_DIR}/Debugging/Errors.cpp
+  ${CMAKE_CURRENT_SOURCE_DIR}/Debugging/Errors.h)
 
 if (USE_COREPCH)
-  set(common_STAT_PCH_HDR PrecompiledHeaders/commonPCH.h)
-  set(common_STAT_PCH_SRC PrecompiledHeaders/commonPCH.cpp)
+  set(PRIVATE_PCH_HEADER PrecompiledHeaders/commonPCH.h)
+  set(PRIVATE_PCH_SOURCE PrecompiledHeaders/commonPCH.cpp)
 endif (USE_COREPCH)
 
-set(common_STAT_SRCS
-  ${common_STAT_SRCS}
-  ${sources_Common}
-  ${sources_Collision}
-  ${sources_Threading}
-  ${sources_Utilities}
-  ${sources_Debugging}
-  ${sources_Configuration}
-  ${sources_Logging}
-  ${sources_Cryptography}
-  ${sources_localdir}
+GroupSources(${CMAKE_CURRENT_SOURCE_DIR})
+
+add_library(common
+  ${PRIVATE_SOURCES}
+  ${PRIVATE_PCH_SOURCE}
 )
 
 # Do NOT add any extra include directory here, as we don't want the common
@@ -55,37 +44,41 @@ set(common_STAT_SRCS
 # linkage (enums, defines...) it is discouraged to do so unless necessary, as it will pullute
 # include_directories leading to further unnoticed dependency aditions
 # Linker Depencency requirements: none
-include_directories(
-  ${CMAKE_BINARY_DIR}
+CollectIncludeDirectories(
   ${CMAKE_CURRENT_SOURCE_DIR}
-  ${CMAKE_CURRENT_SOURCE_DIR}/Collision
-  ${CMAKE_CURRENT_SOURCE_DIR}/Collision/Management
-  ${CMAKE_CURRENT_SOURCE_DIR}/Collision/Maps
-  ${CMAKE_CURRENT_SOURCE_DIR}/Collision/Models
-  ${CMAKE_CURRENT_SOURCE_DIR}/Configuration
-  ${CMAKE_CURRENT_SOURCE_DIR}/Cryptography
-  ${CMAKE_CURRENT_SOURCE_DIR}/Debugging
-  ${CMAKE_CURRENT_SOURCE_DIR}/Logging
-  ${CMAKE_CURRENT_SOURCE_DIR}/Utilities
-  ${CMAKE_SOURCE_DIR}/dep/cppformat
-  ${CMAKE_SOURCE_DIR}/dep/g3dlite/include
-  ${CMAKE_SOURCE_DIR}/dep/recastnavigation/Detour/Include
-  ${CMAKE_SOURCE_DIR}/dep/SFMT
-  ${CMAKE_SOURCE_DIR}/dep/utf8cpp
-  ${OPENSSL_INCLUDE_DIR}
-  ${VALGRIND_INCLUDE_DIR}
-)
+  PUBLIC_INCLUDES
+  # Exclude
+  ${CMAKE_CURRENT_SOURCE_DIR}/PrecompiledHeaders)
 
-GroupSources(${CMAKE_CURRENT_SOURCE_DIR})
+target_include_directories(common
+  PUBLIC
+    # Provide the binary dir for all child targets
+    ${CMAKE_BINARY_DIR}
+    ${PUBLIC_INCLUDES}
+  PRIVATE
+    ${CMAKE_CURRENT_BINARY_DIR})
 
-add_library(common STATIC
-  ${common_STAT_SRCS}
-  ${common_STAT_PCH_SRC}
-)
+target_link_libraries(common
+  PUBLIC
+    boost
+    cppformat
+    g3dlib
+    Detour
+    sfmt
+    utf8cpp
+    openssl
+    valgrind
+    threads
+    jemalloc)
 
 add_dependencies(common revision_data.h)
 
+set_target_properties(common
+    PROPERTIES
+      FOLDER
+        "server")
+
 # Generate precompiled header
 if (USE_COREPCH)
-  add_cxx_pch(common ${common_STAT_PCH_HDR} ${common_STAT_PCH_SRC})
+  add_cxx_pch(common ${PRIVATE_PCH_HEADER} ${PRIVATE_PCH_SOURCE})
 endif ()

src/genrev/CMakeLists.txt

@@ -13,3 +13,9 @@ add_custom_target(revision_data.h ALL
   COMMAND "${CMAKE_COMMAND}" -DBUILDDIR="${CMAKE_BINARY_DIR}" -P "${CMAKE_SOURCE_DIR}/cmake/genrev.cmake" "${CMAKE_BINARY_DIR}"
   WORKING_DIRECTORY "${CMAKE_SOURCE_DIR}"
 )
+
+
+set_target_properties(revision_data.h
+    PROPERTIES
+      FOLDER
+        "server")

src/server/CMakeLists.txt

@@ -12,8 +12,6 @@
 # This to stop a few silly crashes that could have been avoided IF people
 # weren't doing some -O3 psychooptimizations etc.
 
-find_package(MySQL REQUIRED)
-
 if(CMAKE_COMPILER_IS_GNUCXX AND NOT MINGW)
   add_definitions(-fno-delete-null-pointer-checks)
 endif()

src/server/database/CMakeLists.txt

@@ -8,10 +8,6 @@
 # WITHOUT ANY WARRANTY, to the extent permitted by law; without even the
 # implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
 
-if (NOT MYSQL_FOUND)
-  message(SEND_ERROR "MySQL wasn't found on your system but it's required to build the servers!")
-endif()
-
 if( USE_COREPCH )
   include_directories(${CMAKE_CURRENT_BINARY_DIR})
 endif()