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@@ -1,15 +1,32 @@
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+# Minimum required version greatly affect CMake behavior
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+# So cmake_minimum_required must be called before the project()
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+# 2.8.12 is used since it's present in Ubuntu 14.04 and Cotire require it
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+cmake_minimum_required(VERSION 2.8.12)
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+
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project(VCMI)
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# TODO
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-# - macOS: there is problem with running fixup_bundle in main project after subdirectories.
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+# macOS:
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+# - There is problem with running fixup_bundle in main project after subdirectories.
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# Cmake put them after all install code of main CMakelists in cmake_install.cmake
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# Currently I just added extra add_subdirectory and CMakeLists.txt in osx directory to bypass that.
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-# - macOS: fix install with built-in minizip
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-# - macOS: try to fix build with RPATH.
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+# - Try to fix build with RPATH.
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# Currently if CMAKE_MACOSX_RPATH=1 then AI libs unable to find @rpath/libvcmi.dylib
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# I tried to set few different INSTALL_RPATH for all targets in AI directory, but nothing worked.
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-# - build: cleanup remove_directory copy_directory mess.
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-# When I was trying to fix it copy_if_different failed to work for me.
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-# - build: and find a way to move add_custom_command for assets deploy out of "lib/CMakeLists.txt"
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+#
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+# MXE:
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+# - Try to implement MXE support into BundleUtilities so we can deploy deps automatically
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+#
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+# Other:
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+# - Cleanup remove_directory copy_directory if performance will be a problem.
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+# We can use some macro over copy_if_different since it's only work for single file.
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+# - Find a way to move add_custom_command for assets deploy out of "lib/CMakeLists.txt"
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+# - Consider to remove M_DATA_DIR, DM_BIN_DIR, DM_LIB_DIR and not use them in code as well
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+# - Try to get rid of FOLDER override with define_property
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+# It's used currently to make sure that 3rd-party dependencies in git submodules get proper FOLDER property
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+
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+############################################
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+# User-provided options #
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+############################################
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if(NOT CMAKE_BUILD_TYPE)
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set(CMAKE_BUILD_TYPE RelWithDebInfo CACHE STRING
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@@ -18,9 +35,6 @@ if(NOT CMAKE_BUILD_TYPE)
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set_property(CACHE CMAKE_BUILD_TYPE PROPERTY STRINGS Debug Release RelWithDebInfo)
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endif()
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-set(CMAKE_MODULE_PATH ${CMAKE_HOME_DIRECTORY}/cmake_modules)
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-include(VCMIUtils)
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-
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set(VCMI_VERSION_MAJOR 0)
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set(VCMI_VERSION_MINOR 99)
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set(VCMI_VERSION_PATCH 0)
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@@ -37,23 +51,42 @@ option(ENABLE_MONOLITHIC_INSTALL "Install everything in single directory on Linu
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set(PACKAGE_NAME_SUFFIX "" CACHE STRING "Suffix for CPack package name")
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set(PACKAGE_FILE_NAME "" CACHE STRING "Override for CPack package filename")
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-if(ENABLE_PCH)
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- # Cotire require CMake 2.8.12
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- cmake_minimum_required(VERSION 2.8.12)
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-elseif(ENABLE_LAUNCHER)
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- # Some of Qt5 linking policies require 2.8.11
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- cmake_minimum_required(VERSION 2.8.11)
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-elseif(ENABLE_TEST)
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- # For whatever reason test requirement is 2.8.7
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- cmake_minimum_required(VERSION 2.8.7)
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-else()
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- cmake_minimum_required(VERSION 2.6)
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-endif()
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+############################################
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+# Miscellaneous options #
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+############################################
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-# Find better place for this
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-if(APPLE)
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- set(CMAKE_MACOSX_RPATH 0)
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-endif()
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+set(CMAKE_MODULE_PATH ${CMAKE_HOME_DIRECTORY}/cmake_modules)
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+# Contains custom functions and macros, but don't altering any options
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+include(VCMIUtils)
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+
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+# Options to enable folders in CMake generated projects for Visual Studio, Xcode, etc
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+# Very useful to put 3rd-party libraries such as Minizip, GoogleTest and FuzzyLite in their own folders
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+set_property(GLOBAL PROPERTY USE_FOLDERS TRUE)
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+# Make FOLDER property inheritable
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+# So when we set FOLDER property on AI directory all and targets inside will inherit it
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+#
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+# Important! This trick depend on undefined behavior since we override CMake own property.
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+# In same time define_property documentation states it's function for custom properties.
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+define_property(
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+ TARGET
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+ PROPERTY FOLDER
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+ INHERITED
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+ BRIEF_DOCS "Set the folder name."
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+ FULL_DOCS "Use to organize targets in an IDE."
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+)
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+
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+# Generate Version.cpp
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+include(GetGitRevisionDescription)
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+get_git_head_revision(GIT_REFSPEC GIT_SHA1)
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+configure_file("${CMAKE_CURRENT_SOURCE_DIR}/Version.cpp.in" "${CMAKE_BINARY_DIR}/Version.cpp" @ONLY)
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+
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+# Precompiled header configuration
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+include(cotire)
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+set(PCH_PROPERTIES
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+ COTIRE_ENABLE_PRECOMPILED_HEADER ${ENABLE_PCH}
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+ COTIRE_ADD_UNITY_BUILD FALSE
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+ COTIRE_CXX_PREFIX_HEADER_INIT "StdInc.h"
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+)
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############################################
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# Documentation section #
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@@ -62,56 +95,65 @@ endif()
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include(UseDoxygen OPTIONAL)
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############################################
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-# Building section #
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+# Compile and linking options #
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############################################
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+if(APPLE)
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+ set(CMAKE_MACOSX_RPATH 0)
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+endif(APPLE)
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+
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if(WIN32)
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add_definitions(-DBOOST_THREAD_USE_LIB)
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# Windows Vista or newer for FuzzyLite 6 to compile
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add_definitions(-D_WIN32_WINNT=0x0600)
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- set(SYSTEM_LIBS ${SYSTEM_LIBS} ole32 oleaut32 ws2_32 mswsock dbghelp)
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#delete lib prefix for dlls (libvcmi -> vcmi)
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set(CMAKE_SHARED_LIBRARY_PREFIX "")
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- if(MINGW)
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- #MinGW: check for iconv (may be needed for boost.locale)
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- #include(CheckLibraryExists)
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- #check_library_exists(iconv libiconv_open "" ICONV_FOUND)
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- #if(ICONV_FOUND)
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- # set(SYSTEM_LIBS ${SYSTEM_LIBS} iconv)
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- #endif()
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-
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- #MinGW: use O1 to prevent compiler crash in some cases
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- #set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -O1")
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- endif()
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-
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if(MSVC)
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- #MSVC: Fix problems with linking
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add_definitions(-DBOOST_ALL_NO_LIB)
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set(Boost_USE_STATIC_LIBS OFF)
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- #MSVC: Don't link with SDLMain
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+ # Don't link with SDLMain
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#set(SDL2_BUILDING_LIBRARY ON)
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- #MSVC: Suppress warnings
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+ # Suppress warnings
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add_definitions(-D_CRT_SECURE_NO_WARNINGS)
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add_definitions(-D_SCL_SECURE_NO_WARNINGS)
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set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /bigobj /wd4251")
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endif()
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endif(WIN32)
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+if(CMAKE_COMPILER_IS_GNUCXX OR NOT WIN32) #so far all *nix compilers support such parameters
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+ set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++0x -Wall -Wextra -Wpointer-arith -Wuninitialized")
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+ set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-strict-aliasing -Wno-switch -Wno-sign-compare -Wno-unused-local-typedefs")
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+ set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-unused-parameter -Wno-overloaded-virtual -Wno-type-limits -Wno-unknown-pragmas")
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+ set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-reorder")
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+
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+ if("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang")
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+ set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-mismatched-tags -Wno-unknown-warning-option")
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+ endif()
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+
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+ if(UNIX)
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+ set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fvisibility=hidden")
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+ endif()
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+endif()
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+
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+# Check if some platform-specific libraries are needed for linking
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if(NOT WIN32)
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include(CheckLibraryExists)
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- #check if some platform-specific libraries are needed for linking
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+ # Shared memory functions used by boost::interprocess
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+ # FindBoost handle linking with pthreads, but doesn't handle this
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CHECK_LIBRARY_EXISTS(rt shm_open "" HAVE_RT_LIB)
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if(HAVE_RT_LIB)
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set(SYSTEM_LIBS ${SYSTEM_LIBS} rt)
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endif()
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endif()
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-set(SYSTEM_LIBS ${SYSTEM_LIBS} ${CMAKE_DL_LIBS})
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+############################################
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+# Finding packages #
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+############################################
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set(FFmpeg_FIND_COMPONENTS AVFORMAT SWSCALE)
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find_package(Boost 1.48.0 COMPONENTS date_time filesystem locale program_options system thread REQUIRED)
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@@ -119,7 +161,7 @@ find_package(ZLIB REQUIRED)
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find_package(FFmpeg REQUIRED)
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find_package(Minizip)
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if(MINIZIP_FOUND)
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- add_definitions(-DUSE_SYSTEM_MINIZIP)
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+ add_definitions(-DUSE_SYSTEM_MINIZIP)
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endif()
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find_package(SDL2 REQUIRED)
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@@ -127,35 +169,15 @@ find_package(SDL2_image REQUIRED)
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find_package(SDL2_mixer REQUIRED)
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find_package(SDL2_ttf REQUIRED)
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-set(SDL_INCLUDE_DIR "${SDL2_INCLUDE_DIR}")
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-set(SDLTTF_INCLUDE_DIR "${SDL2_TTF_INCLUDE_DIR}")
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-set(SDLIMAGE_INCLUDE_DIR "${SDL2_IMAGE_INCLUDE_DIR}")
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-set(SDLMIXER_INCLUDE_DIR "${SDL2_MIXER_INCLUDE_DIR}")
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-set(SDL_LIBRARY "${SDL2_LIBRARY}")
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-set(SDLTTF_LIBRARY "${SDL2_TTF_LIBRARY}")
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-set(SDLIMAGE_LIBRARY "${SDL2_IMAGE_LIBRARY}")
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-set(SDLMIXER_LIBRARY "${SDL2_MIXER_LIBRARY}")
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-
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-include(cotire)
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-
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if(ENABLE_LAUNCHER)
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# Widgets finds its own dependencies (QtGui and QtCore).
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find_package(Qt5Widgets REQUIRED)
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find_package(Qt5Network REQUIRED)
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endif()
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-if(CMAKE_COMPILER_IS_GNUCXX OR NOT WIN32) #so far all *nix compilers support such parameters
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- if("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang")
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- set(CLANG_SPECIFIC_FLAGS "-Wno-mismatched-tags -Wno-unknown-warning-option")
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- endif()
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-
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- set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++0x -Wall -Wextra -Wpointer-arith -Wno-strict-aliasing -Wno-switch -Wno-sign-compare -Wno-unused-local-typedefs -Wno-unused-parameter -Wuninitialized -Wno-overloaded-virtual -Wno-type-limits -Wno-unknown-pragmas -Wno-reorder ${CLANG_SPECIFIC_FLAGS}")
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-
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- if(UNIX)
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- set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fvisibility=hidden")
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- endif()
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-
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-endif()
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+############################################
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+# Output directories #
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+############################################
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if(WIN32) # on Win everything goes into H3 root directory
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set(BIN_DIR "." CACHE STRING "Where to install binaries")
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@@ -208,12 +230,9 @@ add_definitions(-DM_DATA_DIR="${CMAKE_INSTALL_PREFIX}/${DATA_DIR}")
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add_definitions(-DM_BIN_DIR="${CMAKE_INSTALL_PREFIX}/${BIN_DIR}")
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add_definitions(-DM_LIB_DIR="${CMAKE_INSTALL_PREFIX}/${LIB_DIR}")
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-# precompiled header configuration
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-set(PCH_PROPERTIES
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- COTIRE_ENABLE_PRECOMPILED_HEADER ${ENABLE_PCH}
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- COTIRE_ADD_UNITY_BUILD FALSE
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- COTIRE_CXX_PREFIX_HEADER_INIT "StdInc.h"
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-)
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+#######################################
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+# Add subdirectories #
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+#######################################
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if(ENABLE_ERM)
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add_subdirectory(scripting/erm)
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@@ -276,8 +295,7 @@ set(CPACK_PACKAGE_VENDOR "VCMI team")
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if(WIN32)
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set(CPACK_MONOLITHIC_INSTALL 1)
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- set(CPACK_RESOURCE_FILE_LICENSE "${CMAKE_CURRENT_SOURCE_DIR}/license.txt")
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- set(CPACK_PACKAGE_EXECUTABLES "VCMI_launcher;VCMI")
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+ set(CPACK_RESOURCE_FILE_LICENSE "${CMAKE_SOURCE_DIR}/license.txt")
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set(CPACK_PACKAGE_INSTALL_DIRECTORY "${CPACK_PACKAGE_NAME}")
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if("${PACKAGE_NAME_SUFFIX}" STREQUAL "")
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set(CPACK_NSIS_PACKAGE_NAME "VCMI ${CPACK_PACKAGE_VERSION}")
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@@ -286,14 +304,31 @@ if(WIN32)
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endif()
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set(CPACK_NSIS_INSTALL_ROOT "$PROGRAMFILES")
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if(ENABLE_LAUNCHER)
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+ set(CPACK_PACKAGE_EXECUTABLES "VCMI_launcher;VCMI")
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set(CPACK_NSIS_EXTRA_INSTALL_COMMANDS " CreateShortCut \\\"$DESKTOP\\\\VCMI.lnk\\\" \\\"$INSTDIR\\\\VCMI_launcher.exe\\\"")
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else()
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+ set(CPACK_PACKAGE_EXECUTABLES "VCMI_client;VCMI")
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set(CPACK_NSIS_EXTRA_INSTALL_COMMANDS " CreateShortCut \\\"$DESKTOP\\\\VCMI.lnk\\\" \\\"$INSTDIR\\\\VCMI_client.exe\\\"")
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endif()
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set(CPACK_NSIS_EXTRA_UNINSTALL_COMMANDS " Delete \\\"$DESKTOP\\\\VCMI.lnk\\\" ")
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- configure_file("${CMAKE_SOURCE_DIR}/cmake_modules/CMakeCPackOptions.cmake.in" "${CMAKE_BINARY_DIR}/CMakeCPackOptions.cmake" @ONLY)
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- set(CPACK_PROJECT_CONFIG_FILE "${CMAKE_BINARY_DIR}/CMakeCPackOptions.cmake")
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+ # set the install/unistall icon used for the installer itself
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+ # There is a bug in NSI that does not handle full unix paths properly.
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+ set(CPACK_NSIS_MUI_ICON "${CMAKE_CURRENT_SOURCE_DIR}/client\\vcmi.ico")
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+ set(CPACK_NSIS_MUI_UNIICON "${CMAKE_CURRENT_SOURCE_DIR}/client\\vcmi.ico")
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+ # set the package header icon for MUI
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+ set(CPACK_PACKAGE_ICON "${CMAKE_SOURCE_DIR}/client\\vcmi.ico")
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+
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+ set(CPACK_NSIS_MENU_LINKS "http://vcmi.eu/" "VCMI Web Site")
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+
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+ set(CPACK_NSIS_INSTALLED_ICON_NAME "VCMI_client.exe")
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+ set(CPACK_NSIS_COMPRESSOR "/SOLID lzma")
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+ set(CPACK_NSIS_DISPLAY_NAME "${CPACK_NSIS_PACKAGE_NAME}, open-source engine for Heroes of Might and Magic III ")
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+ set(CPACK_NSIS_HELP_LINK "http://vcmi.eu/")
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+ set(CPACK_NSIS_URL_INFO_ABOUT "http://vcmi.eu/")
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+ set(CPACK_NSIS_CONTACT @CPACK_PACKAGE_CONTACT@)
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+ set(CPACK_NSIS_EXECUTABLES_DIRECTORY ".")
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+
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elseif(APPLE AND NOT ENABLE_MONOLITHIC_INSTALL)
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set(CPACK_MONOLITHIC_INSTALL 1)
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set(CPACK_GENERATOR "DragNDrop")
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@@ -320,8 +355,4 @@ else()
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set(CPACK_GENERATOR TGZ)
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endif()
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-include(GetGitRevisionDescription)
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-get_git_head_revision(GIT_REFSPEC GIT_SHA1)
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-configure_file("${CMAKE_CURRENT_SOURCE_DIR}/Version.cpp.in" "${CMAKE_BINARY_DIR}/Version.cpp" @ONLY)
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-
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include(CPack)
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Arseniy Shestakov