]> git.lizzy.rs Git - minetest.git/blobdiff - src/CMakeLists.txt
Add "MINETEST_MOD_PATH" environment variable (#11515)
[minetest.git] / src / CMakeLists.txt
index b5d4fae0e60fa69ec4e58ab99c6608b8565dd76c..7ae5c15d4ccaa57ab2d62da2ce5da3f43f09874b 100644 (file)
@@ -1,5 +1,3 @@
-cmake_minimum_required(VERSION 2.6)
-
 project(minetest)
 
 INCLUDE(CheckIncludeFiles)
@@ -57,7 +55,7 @@ if(NOT USE_CURL)
 endif()
 
 
-option(ENABLE_GETTEXT "Use GetText for internationalization" TRUE)
+option(ENABLE_GETTEXT "Use GetText for internationalization" ${BUILD_CLIENT})
 set(USE_GETTEXT FALSE)
 
 if(ENABLE_GETTEXT)
@@ -65,14 +63,13 @@ if(ENABLE_GETTEXT)
        if(GETTEXTLIB_FOUND)
                if(WIN32)
                        message(STATUS "GetText library: ${GETTEXT_LIBRARY}")
-                       message(STATUS "GetText DLL: ${GETTEXT_DLL}")
-                       message(STATUS "GetText iconv DLL: ${GETTEXT_ICONV_DLL}")
+                       message(STATUS "GetText DLL(s): ${GETTEXT_DLL}")
                endif()
                set(USE_GETTEXT TRUE)
                message(STATUS "GetText enabled; locales found: ${GETTEXT_AVAILABLE_LOCALES}")
        endif(GETTEXTLIB_FOUND)
 else()
-       mark_as_advanced(GETTEXT_ICONV_DLL GETTEXT_INCLUDE_DIR GETTEXT_LIBRARY GETTEXT_MSGFMT)
+       mark_as_advanced(GETTEXT_INCLUDE_DIR GETTEXT_LIBRARY GETTEXT_MSGFMT)
        message(STATUS "GetText disabled.")
 endif()
 
@@ -104,12 +101,18 @@ endif()
 
 option(ENABLE_GLES "Use OpenGL ES instead of OpenGL" FALSE)
 mark_as_advanced(ENABLE_GLES)
+
+option(ENABLE_TOUCH "Enable Touchscreen support" FALSE)
+if(ENABLE_TOUCH)
+       add_definitions(-DHAVE_TOUCHSCREENGUI)
+endif()
+
 if(BUILD_CLIENT)
-       if(ENABLE_GLES)
-               find_package(OpenGLES2 REQUIRED)
-       else()
-               # transitive dependency from Irrlicht (see longer explanation below)
-               if(NOT WIN32)
+       # transitive dependency from Irrlicht (see longer explanation below)
+       if(NOT WIN32)
+               if(ENABLE_GLES)
+                       find_package(OpenGLES2 REQUIRED)
+               else()
                        set(OPENGL_GL_PREFERENCE "LEGACY" CACHE STRING
                                "See CMake Policy CMP0072 for reference. GLVND is broken on some nvidia setups")
                        set(OpenGL_GL_PREFERENCE ${OPENGL_GL_PREFERENCE})
@@ -123,34 +126,13 @@ endif()
 option(ENABLE_FREETYPE "Enable FreeType2 (TrueType fonts and basic unicode support)" TRUE)
 set(USE_FREETYPE FALSE)
 
-if(ENABLE_FREETYPE)
-##
-## Note: FindFreetype.cmake seems to have been fixed in recent versions of
-## CMake. If issues persist, re-enable this workaround specificially for the
-## failing platforms.
-##
-#      if(UNIX)
-#              include(FindPkgConfig)
-#              if(PKG_CONFIG_FOUND)
-#                      pkg_check_modules(FREETYPE QUIET freetype2)
-#                      if(FREETYPE_FOUND)
-#                              SET(FREETYPE_PKGCONFIG_FOUND TRUE)
-#                              SET(FREETYPE_LIBRARY ${FREETYPE_LIBRARIES})
-#                              # Because CMake is idiotic
-#                              string(REPLACE ";" " " FREETYPE_CFLAGS_STR ${FREETYPE_CFLAGS})
-#                              string(REPLACE ";" " " FREETYPE_LDFLAGS_STR ${FREETYPE_LDFLAGS})
-#                      endif(FREETYPE_FOUND)
-#              endif(PKG_CONFIG_FOUND)
-#      endif(UNIX)
-#      if(NOT FREETYPE_FOUND)
-#              find_package(Freetype)
-#      endif()
+if(BUILD_CLIENT AND ENABLE_FREETYPE)
        find_package(Freetype)
        if(FREETYPE_FOUND)
                message(STATUS "Freetype enabled.")
                set(USE_FREETYPE TRUE)
        endif()
-endif(ENABLE_FREETYPE)
+endif()
 
 option(ENABLE_CURSES "Enable ncurses console" TRUE)
 set(USE_CURSES FALSE)
@@ -170,7 +152,17 @@ option(ENABLE_POSTGRESQL "Enable PostgreSQL backend" TRUE)
 set(USE_POSTGRESQL FALSE)
 
 if(ENABLE_POSTGRESQL)
-       find_package("PostgreSQL")
+       if(CMAKE_VERSION VERSION_LESS "3.20")
+               find_package(PostgreSQL QUIET)
+               # Before CMake 3.20 FindPostgreSQL.cmake always looked for server includes
+               # but we don't need them, so continue anyway if only those are missing.
+               if(PostgreSQL_INCLUDE_DIR AND PostgreSQL_LIBRARY)
+                       set(PostgreSQL_FOUND TRUE)
+                       set(PostgreSQL_INCLUDE_DIRS ${PostgreSQL_INCLUDE_DIR})
+               endif()
+       else()
+               find_package(PostgreSQL)
+       endif()
 
        if(PostgreSQL_FOUND)
                set(USE_POSTGRESQL TRUE)
@@ -217,6 +209,7 @@ endif(ENABLE_REDIS)
 
 find_package(SQLite3 REQUIRED)
 
+
 OPTION(ENABLE_PROMETHEUS "Enable prometheus client support" FALSE)
 set(USE_PROMETHEUS FALSE)
 
@@ -253,6 +246,10 @@ if(ENABLE_SPATIAL)
 endif(ENABLE_SPATIAL)
 
 
+find_package(ZLIB REQUIRED)
+find_package(Zstd REQUIRED)
+
+
 if(NOT MSVC)
        set(USE_GPROF FALSE CACHE BOOL "Use -pg flag for g++")
 endif()
@@ -281,18 +278,17 @@ if(WIN32)
        endif()
        set(PLATFORM_LIBS ws2_32.lib version.lib shlwapi.lib ${PLATFORM_LIBS})
 
-       # Zlib stuff
-       find_path(ZLIB_INCLUDE_DIR "zlib.h" DOC "Zlib include directory")
-       find_library(ZLIB_LIBRARIES "zlib" DOC "Path to zlib library")
-
-       # Dll's are automatically copied to the output directory by vcpkg when VCPKG_APPLOCAL_DEPS=ON
+       # DLLs are automatically copied to the output directory by vcpkg when VCPKG_APPLOCAL_DEPS=ON
        if(NOT VCPKG_APPLOCAL_DEPS)
-               find_file(ZLIB_DLL NAMES "zlib.dll" "zlib1.dll" DOC "Path to zlib.dll for installation (optional)")
+               find_file(ZLIB_DLL NAMES "" DOC "Path to Zlib DLL for installation (optional)")
+               find_file(ZSTD_DLL NAMES "" DOC "Path to Zstd DLL for installation (optional)")
                if(ENABLE_SOUND)
                        set(OPENAL_DLL "" CACHE FILEPATH "Path to OpenAL32.dll for installation (optional)")
                        set(OGG_DLL "" CACHE FILEPATH "Path to libogg.dll for installation (optional)")
-                       set(VORBIS_DLL "" CACHE FILEPATH "Path to libvorbis.dll for installation (optional)")
-                       set(VORBISFILE_DLL "" CACHE FILEPATH "Path to libvorbisfile.dll for installation (optional)")
+                       set(VORBIS_DLL "" CACHE FILEPATH "Path to Vorbis DLLs for installation (optional)")
+               endif()
+               if(USE_GETTEXT)
+                       set(GETTEXT_DLL "" CACHE FILEPATH "Path to Intl/Iconv DLLs for installation (optional)")
                endif()
                if(USE_LUAJIT)
                        set(LUA_DLL "" CACHE FILEPATH "Path to luajit-5.1.dll for installation (optional)")
@@ -305,36 +301,8 @@ else()
                if(NOT HAIKU AND NOT APPLE)
                        find_package(X11 REQUIRED)
                endif(NOT HAIKU AND NOT APPLE)
+       endif()
 
-               ##
-               # The following dependencies are transitive dependencies from Irrlicht.
-               # Minetest itself does not use them, but we link them so that statically
-               # linking Irrlicht works.
-               if(NOT HAIKU AND NOT APPLE)
-                       # This way Xxf86vm is found on OpenBSD too
-                       find_library(XXF86VM_LIBRARY Xxf86vm)
-                       mark_as_advanced(XXF86VM_LIBRARY)
-                       set(CLIENT_PLATFORM_LIBS ${CLIENT_PLATFORM_LIBS} ${XXF86VM_LIBRARY})
-               endif(NOT HAIKU AND NOT APPLE)
-
-               find_package(JPEG REQUIRED)
-               find_package(BZip2 REQUIRED)
-               find_package(PNG REQUIRED)
-               if(APPLE)
-                       find_library(CARBON_LIB Carbon REQUIRED)
-                       find_library(COCOA_LIB Cocoa REQUIRED)
-                       find_library(IOKIT_LIB IOKit REQUIRED)
-                       mark_as_advanced(
-                               CARBON_LIB
-                               COCOA_LIB
-                               IOKIT_LIB
-                       )
-                       SET(CLIENT_PLATFORM_LIBS ${CLIENT_PLATFORM_LIBS} ${CARBON_LIB} ${COCOA_LIB} ${IOKIT_LIB})
-               endif(APPLE)
-               ##
-       endif(BUILD_CLIENT)
-
-       find_package(ZLIB REQUIRED)
        set(PLATFORM_LIBS -lpthread ${CMAKE_DL_LIBS})
        if(APPLE)
                set(PLATFORM_LIBS "-framework CoreFoundation" ${PLATFORM_LIBS})
@@ -524,9 +492,8 @@ endif()
 include_directories(
        ${PROJECT_BINARY_DIR}
        ${PROJECT_SOURCE_DIR}
-       ${IRRLICHT_INCLUDE_DIR}
        ${ZLIB_INCLUDE_DIR}
-       ${PNG_INCLUDE_DIR}
+       ${ZSTD_INCLUDE_DIR}
        ${SOUND_INCLUDE_DIRS}
        ${SQLITE3_INCLUDE_DIR}
        ${LUA_INCLUDE_DIR}
@@ -549,19 +516,20 @@ if(USE_CURL)
 endif()
 
 
-set(EXECUTABLE_OUTPUT_PATH "${CMAKE_SOURCE_DIR}/bin")
-
+# When cross-compiling assume the user doesn't want to run the executable anyway,
+# otherwise place it in <source dir>/bin/ since Minetest can only run from there.
+if(NOT CMAKE_CROSSCOMPILING)
+       set(EXECUTABLE_OUTPUT_PATH "${CMAKE_SOURCE_DIR}/bin")
+endif()
 
 if(BUILD_CLIENT)
        add_executable(${PROJECT_NAME} ${client_SRCS} ${extra_windows_SRCS})
        add_dependencies(${PROJECT_NAME} GenerateVersion)
-       set(client_LIBS
+       target_link_libraries(
                ${PROJECT_NAME}
                ${ZLIB_LIBRARIES}
-               ${IRRLICHT_LIBRARY}
-               ${JPEG_LIBRARIES}
-               ${BZIP2_LIBRARIES}
-               ${PNG_LIBRARIES}
+               IrrlichtMt::IrrlichtMt
+               ${ZSTD_LIBRARY}
                ${X11_LIBRARIES}
                ${SOUND_LIBRARIES}
                ${SQLITE3_LIBRARY}
@@ -569,11 +537,15 @@ if(BUILD_CLIENT)
                ${GMP_LIBRARY}
                ${JSON_LIBRARY}
                ${PLATFORM_LIBS}
-               ${CLIENT_PLATFORM_LIBS}
-       )
-       target_link_libraries(
-               ${client_LIBS}
        )
+       if(NOT USE_LUAJIT)
+               set_target_properties(${PROJECT_NAME} PROPERTIES
+                       # This is necessary for dynamic Lua modules
+                       # to work when Lua is statically linked (issue #10806)
+                       ENABLE_EXPORTS 1
+               )
+       endif()
+
        if(ENABLE_GLES)
                target_link_libraries(
                        ${PROJECT_NAME}
@@ -634,9 +606,15 @@ endif(BUILD_CLIENT)
 if(BUILD_SERVER)
        add_executable(${PROJECT_NAME}server ${server_SRCS} ${extra_windows_SRCS})
        add_dependencies(${PROJECT_NAME}server GenerateVersion)
+
+       get_target_property(
+               IRRLICHT_INCLUDES IrrlichtMt::IrrlichtMt INTERFACE_INCLUDE_DIRECTORIES)
+       # Doesn't work without PRIVATE/PUBLIC/INTERFACE mode specified.
+       target_include_directories(${PROJECT_NAME}server PRIVATE ${IRRLICHT_INCLUDES})
        target_link_libraries(
                ${PROJECT_NAME}server
                ${ZLIB_LIBRARIES}
+               ${ZSTD_LIBRARY}
                ${SQLITE3_LIBRARY}
                ${JSON_LIBRARY}
                ${LUA_LIBRARY}
@@ -644,7 +622,15 @@ if(BUILD_SERVER)
                ${PLATFORM_LIBS}
        )
        set_target_properties(${PROJECT_NAME}server PROPERTIES
-                       COMPILE_DEFINITIONS "SERVER")
+               COMPILE_DEFINITIONS "SERVER")
+       if(NOT USE_LUAJIT)
+               set_target_properties(${PROJECT_NAME}server PROPERTIES
+                       # This is necessary for dynamic Lua modules
+                       # to work when Lua is statically linked (issue #10806)
+                       ENABLE_EXPORTS 1
+               )
+       endif()
+
        if (USE_GETTEXT)
                target_link_libraries(${PROJECT_NAME}server ${GETTEXT_LIBRARY})
        endif()
@@ -677,22 +663,27 @@ endif(BUILD_SERVER)
 # Blacklisted locales that don't work.
 # see issue #4638
 set(GETTEXT_BLACKLISTED_LOCALES
-       be
+       ar
+       dv
        he
-       ko
-       ky
+       hi
+       kn
+       ms_Arab
+       th
 )
 
-option(APPLY_LOCALE_BLACKLIST "Use a blacklist to avoid broken locales" TRUE)
+option(APPLY_LOCALE_BLACKLIST "Use a blacklist to avoid known broken locales" TRUE)
 
 if (GETTEXTLIB_FOUND AND APPLY_LOCALE_BLACKLIST)
        set(GETTEXT_USED_LOCALES "")
        foreach(LOCALE ${GETTEXT_AVAILABLE_LOCALES})
-               if (NOT ";${GETTEXT_BLACKLISTED_LOCALES};" MATCHES ";${LOCALE};")
+               if (NOT "${LOCALE}" IN_LIST GETTEXT_BLACKLISTED_LOCALES)
                        list(APPEND GETTEXT_USED_LOCALES ${LOCALE})
                endif()
        endforeach()
        message(STATUS "Locale blacklist applied; Locales used: ${GETTEXT_USED_LOCALES}")
+elseif (GETTEXTLIB_FOUND)
+       set(GETTEXT_USED_LOCALES ${GETTEXT_AVAILABLE_LOCALES})
 endif()
 
 # Set some optimizations and tweaks
@@ -722,7 +713,7 @@ if(MSVC)
 
        # Flags that cannot be shared between cl and clang-cl
        # https://clang.llvm.org/docs/UsersManual.html#clang-cl
-       if(CMAKE_CXX_COMPILER_ID MATCHES "Clang")
+       if(CMAKE_CXX_COMPILER_ID STREQUAL "Clang")
                set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fuse-ld=lld")
 
                # Disable pragma-pack warning
@@ -740,7 +731,7 @@ else()
        else()
                set(RELEASE_WARNING_FLAGS "")
        endif()
-       if(CMAKE_CXX_COMPILER_ID STREQUAL "Clang")
+       if(CMAKE_CXX_COMPILER_ID MATCHES "(Apple)?Clang")
                set(WARNING_FLAGS "${WARNING_FLAGS} -Wsign-compare")
        endif()
 
@@ -751,7 +742,16 @@ else()
                check_c_source_compiles("#ifndef __aarch64__\n#error\n#endif\nint main(){}" IS_AARCH64)
                if(IS_AARCH64)
                        # Move text segment below LuaJIT's 47-bit limit (see issue #9367)
-                       SET(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -Wl,-Ttext-segment=0x200000000")
+                       if(CMAKE_SYSTEM_NAME MATCHES "FreeBSD")
+                               # FreeBSD uses lld, and lld does not support -Ttext-segment, suggesting
+                               # --image-base instead. Not sure if it's equivalent change for the purpose 
+                               # but at least if fixes build on FreeBSD/aarch64
+                               # XXX: the condition should also be changed to check for lld regardless of
+                               # os, bit CMake doesn't have anything like CMAKE_LINKER_IS_LLD yet
+                               SET(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -Wl,--image-base=0x200000000")
+                       else()
+                               SET(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -Wl,-Ttext-segment=0x200000000")
+                       endif()
                endif()
        endif()
 
@@ -777,7 +777,7 @@ else()
                else()
                        set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} ${MATH_FLAGS}")
                endif()
-       endif(CMAKE_SYSTEM_NAME MATCHES "(Darwin|BSD|DragonFly)")
+       endif()
        set(CMAKE_CXX_FLAGS_SEMIDEBUG "-g -O1 -Wall ${WARNING_FLAGS} ${OTHER_FLAGS}")
        set(CMAKE_CXX_FLAGS_DEBUG "-g -O0 -Wall ${WARNING_FLAGS} ${OTHER_FLAGS}")
 
@@ -814,7 +814,7 @@ if(WIN32)
                                FILES_MATCHING PATTERN "*.dll")
        else()
                # Use the old-style way to install dll's
-               if(USE_SOUND)
+               if(BUILD_CLIENT AND USE_SOUND)
                        if(OPENAL_DLL)
                                install(FILES ${OPENAL_DLL} DESTINATION ${BINDIR})
                        endif()
@@ -824,9 +824,6 @@ if(WIN32)
                        if(VORBIS_DLL)
                                install(FILES ${VORBIS_DLL} DESTINATION ${BINDIR})
                        endif()
-                       if(VORBISFILE_DLL)
-                               install(FILES ${VORBISFILE_DLL} DESTINATION ${BINDIR})
-                       endif()
                endif()
                if(CURL_DLL)
                        install(FILES ${CURL_DLL} DESTINATION ${BINDIR})
@@ -834,7 +831,10 @@ if(WIN32)
                if(ZLIB_DLL)
                        install(FILES ${ZLIB_DLL} DESTINATION ${BINDIR})
                endif()
-               if(FREETYPE_DLL)
+               if(ZSTD_DLL)
+                       install(FILES ${ZSTD_DLL} DESTINATION ${BINDIR})
+               endif()
+               if(BUILD_CLIENT AND FREETYPE_DLL)
                        install(FILES ${FREETYPE_DLL} DESTINATION ${BINDIR})
                endif()
                if(SQLITE3_DLL)
@@ -846,6 +846,12 @@ if(WIN32)
                if(LUA_DLL)
                        install(FILES ${LUA_DLL} DESTINATION ${BINDIR})
                endif()
+               if(BUILD_CLIENT AND IRRLICHT_DLL)
+                       install(FILES ${IRRLICHT_DLL} DESTINATION ${BINDIR})
+               endif()
+               if(BUILD_CLIENT AND USE_GETTEXT AND GETTEXT_DLL)
+                       install(FILES ${GETTEXT_DLL} DESTINATION ${BINDIR})
+               endif()
        endif()
 endif()
 
@@ -873,6 +879,7 @@ if(BUILD_CLIENT)
                endforeach()
        endif()
 
+       # Install necessary fonts depending on configuration
        if(USE_FREETYPE)
                install(DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}/../fonts" DESTINATION "${SHAREDIR}"
                                FILES_MATCHING PATTERN "*.ttf" PATTERN "*.txt")
@@ -880,22 +887,6 @@ if(BUILD_CLIENT)
                install(DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}/../fonts" DESTINATION "${SHAREDIR}"
                                FILES_MATCHING PATTERN "*.png" PATTERN "*.xml")
        endif()
-
-       if(WIN32)
-               if(NOT VCPKG_APPLOCAL_DEPS)
-                       if(DEFINED IRRLICHT_DLL)
-                               install(FILES ${IRRLICHT_DLL} DESTINATION ${BINDIR})
-                       endif()
-                       if(USE_GETTEXT)
-                               if(DEFINED GETTEXT_DLL)
-                                       install(FILES ${GETTEXT_DLL} DESTINATION ${BINDIR})
-                               endif()
-                               if(DEFINED GETTEXT_ICONV_DLL)
-                                       install(FILES ${GETTEXT_ICONV_DLL} DESTINATION ${BINDIR})
-                               endif()
-                       endif()
-               endif()
-       endif()
 endif(BUILD_CLIENT)
 
 if(BUILD_SERVER)