update physfs and use supplied cmake, since it got fixed

external/CMakeLists.txt

@@ -21,7 +21,6 @@ set(JSON_BuildTests OFF CACHE INTERNAL "")
 set(JSON_MultipleHeaders ON CACHE INTERNAL "")
 add_subdirectory("json") # link with "nlohmann_json::nlohmann_json"
 
-set(PHYSFS_BUILD_SHARED FALSE CACHE INTERNAL "")
 add_subdirectory("physfs")
 
 if(NOT MM_HEADLESS)

external/physfs/CMakeLists.txt

@@ -1,235 +1,6 @@
-# file taken from offical physfs repo and modified
-
-
-
-# PhysicsFS; a portable, flexible file i/o abstraction.
-#
-# Please see the file LICENSE.txt in the source's root directory.
-
-# The CMake project file is meant to get this compiling on all sorts of
-#  platforms quickly, and serve as the way Unix platforms and Linux distros
-#  package up official builds, but you don't _need_ to use this; we have
-#  built PhysicsFS to (hopefully) be able to drop into your project and
-#  compile, using preprocessor checks for platform-specific bits instead of
-#  testing in here.
-
 cmake_minimum_required(VERSION 3.9 FATAL_ERROR)
 
-project(PhysicsFS)
-set(PHYSFS_VERSION 3.1.0)
-
-# Increment this if/when we break backwards compatibility.
-set(PHYSFS_SOVERSION 1)
-
-# I hate that they define "WIN32" ... we're about to move to Win64...I hope!
-if(WIN32 AND NOT WINDOWS)
-    set(WINDOWS TRUE)
-endif()
-
-if(APPLE)
-    set(PHYSFS_M_SRCS physfs/src/physfs_platform_apple.m)
-endif()
-
-if(CMAKE_COMPILER_IS_GNUCC)
-    # Don't use -rpath.
-    set(CMAKE_SKIP_RPATH ON CACHE BOOL "Skip RPATH" FORCE)
-endif()
-
-if(CMAKE_C_COMPILER_ID STREQUAL "SunPro")
-    add_definitions(-erroff=E_EMPTY_TRANSLATION_UNIT)
-    add_definitions(-xldscope=hidden)
-endif()
-
-if(HAIKU)
-    # We add this explicitly, since we don't want CMake to think this
-    #  is a C++ project unless we're on Haiku.
-    set(PHYSFS_CPP_SRCS physfs/src/physfs_platform_haiku.cpp)
-    find_library(BE_LIBRARY be)
-    find_library(ROOT_LIBRARY root)
-    set(OPTIONAL_LIBRARY_LIBS ${OPTIONAL_LIBRARY_LIBS} ${BE_LIBRARY} ${ROOT_LIBRARY})
-endif()
-
-if(CMAKE_SYSTEM_NAME STREQUAL "WindowsPhone" OR CMAKE_SYSTEM_NAME STREQUAL "WindowsStore")
-    set(WINRT TRUE)
-endif()
-
-if(WINRT)
-    set(PHYSFS_CPP_SRCS physfs/src/physfs_platform_winrt.cpp)
-endif()
-
-if(UNIX AND NOT WINDOWS AND NOT APPLE)  # (MingW and such might be UNIX _and_ WINDOWS!)
-    find_library(PTHREAD_LIBRARY pthread)
-    if(PTHREAD_LIBRARY)
-        set(OPTIONAL_LIBRARY_LIBS ${OPTIONAL_LIBRARY_LIBS} ${PTHREAD_LIBRARY})
-    endif()
-endif()
-
-# Almost everything is "compiled" here, but things that don't apply to the
-#  build are #ifdef'd out. This is to make it easy to embed PhysicsFS into
-#  another project or bring up a new build system: just compile all the source
-#  code and #define the things you want.
-set(PHYSFS_SRCS
-    physfs/src/physfs.c
-    physfs/src/physfs_byteorder.c
-    physfs/src/physfs_unicode.c
-    physfs/src/physfs_platform_posix.c
-    physfs/src/physfs_platform_unix.c
-    physfs/src/physfs_platform_windows.c
-    physfs/src/physfs_platform_os2.c
-    physfs/src/physfs_platform_qnx.c
-    physfs/src/physfs_platform_android.c
-    physfs/src/physfs_archiver_dir.c
-    physfs/src/physfs_archiver_unpacked.c
-    physfs/src/physfs_archiver_grp.c
-    physfs/src/physfs_archiver_hog.c
-    physfs/src/physfs_archiver_7z.c
-    physfs/src/physfs_archiver_mvl.c
-    physfs/src/physfs_archiver_qpak.c
-    physfs/src/physfs_archiver_wad.c
-    physfs/src/physfs_archiver_zip.c
-    physfs/src/physfs_archiver_slb.c
-    physfs/src/physfs_archiver_iso9660.c
-    physfs/src/physfs_archiver_vdf.c
-
-    physfs/src/physfs.h
-    physfs/src/physfs_casefolding.h
-    physfs/src/physfs_internal.h
-    physfs/src/physfs_lzmasdk.h
-    physfs/src/physfs_miniz.h
-    physfs/src/physfs_platforms.h
-
-    ${PHYSFS_CPP_SRCS}
-    ${PHYSFS_M_SRCS}
-)
-
-
-# Archivers ...
-# These are (mostly) on by default now, so these options are only useful for
-#  disabling them.
-
-option(PHYSFS_ARCHIVE_ZIP "Enable ZIP support" TRUE)
-if(NOT PHYSFS_ARCHIVE_ZIP)
-    add_definitions(-DPHYSFS_SUPPORTS_ZIP=0)
-endif()
-
-option(PHYSFS_ARCHIVE_7Z "Enable 7zip support" TRUE)
-if(NOT PHYSFS_ARCHIVE_7Z)
-    add_definitions(-DPHYSFS_SUPPORTS_7Z=0)
-endif()
-
-option(PHYSFS_ARCHIVE_GRP "Enable Build Engine GRP support" TRUE)
-if(NOT PHYSFS_ARCHIVE_GRP)
-    add_definitions(-DPHYSFS_SUPPORTS_GRP=0)
-endif()
-
-option(PHYSFS_ARCHIVE_WAD "Enable Doom WAD support" TRUE)
-if(NOT PHYSFS_ARCHIVE_WAD)
-    add_definitions(-DPHYSFS_SUPPORTS_WAD=0)
-endif()
-
-option(PHYSFS_ARCHIVE_HOG "Enable Descent I/II HOG support" TRUE)
-if(NOT PHYSFS_ARCHIVE_HOG)
-    add_definitions(-DPHYSFS_SUPPORTS_HOG=0)
-endif()
-
-option(PHYSFS_ARCHIVE_MVL "Enable Descent I/II MVL support" TRUE)
-if(NOT PHYSFS_ARCHIVE_MVL)
-    add_definitions(-DPHYSFS_SUPPORTS_MVL=0)
-endif()
-
-option(PHYSFS_ARCHIVE_QPAK "Enable Quake I/II QPAK support" TRUE)
-if(NOT PHYSFS_ARCHIVE_QPAK)
-    add_definitions(-DPHYSFS_SUPPORTS_QPAK=0)
-endif()
-
-option(PHYSFS_ARCHIVE_SLB "Enable I-War / Independence War SLB support" TRUE)
-if(NOT PHYSFS_ARCHIVE_SLB)
-    add_definitions(-DPHYSFS_SUPPORTS_SLB=0)
-endif()
-
-option(PHYSFS_ARCHIVE_ISO9660 "Enable ISO9660 support" TRUE)
-if(NOT PHYSFS_ARCHIVE_ISO9660)
-    add_definitions(-DPHYSFS_SUPPORTS_ISO9660=0)
-endif()
-
-option(PHYSFS_ARCHIVE_VDF "Enable Gothic I/II VDF archive support" TRUE)
-if(NOT PHYSFS_ARCHIVE_VDF)
-    add_definitions(-DPHYSFS_SUPPORTS_VDF=0)
-endif()
-
-
-option(PHYSFS_BUILD_STATIC "Build static library" TRUE)
-if(PHYSFS_BUILD_STATIC)
-    add_library(physfs-static STATIC ${PHYSFS_SRCS})
-    # Don't rename this on Windows, since DLLs will also produce an import
-    #  library named "physfs.lib" which would conflict; Unix tend to like the
-    #  same library name with a different extension for static libs, but
-    #  Windows can just have a separate name.
-    if(NOT MSVC)
-        set_target_properties(physfs-static PROPERTIES OUTPUT_NAME "physfs")
-    endif()
-    if(WINRT)
-        # Ignore LNK4264 warnings; we don't author any WinRT components, just consume them, so we're okay in a static library.
-		set_target_properties(physfs-static PROPERTIES VS_WINRT_COMPONENT True)
-        set_target_properties(physfs-static PROPERTIES STATIC_LIBRARY_FLAGS "/ignore:4264")
-    endif()
-	if(APPLE)
-		target_link_libraries(physfs-static PUBLIC "-framework IOKit")
-		target_link_libraries(physfs-static PUBLIC "-framework Foundation") # do i need this?
-	endif()
-
-	target_include_directories(physfs-static PUBLIC "physfs/src")
-
-    set(PHYSFS_LIB_TARGET physfs-static)
-    set(PHYSFS_INSTALL_TARGETS ${PHYSFS_INSTALL_TARGETS} ";physfs-static")
-endif()
-
-if(NOT PHYSFS_BUILD_STATIC)
-    message(FATAL "static libraries are disabled!")
-endif()
-
-# CMake FAQ says I need this...
-if(PHYSFS_BUILD_STATIC AND NOT WINDOWS)
-    set_target_properties(physfs-static PROPERTIES CLEAN_DIRECT_OUTPUT 1)
-endif()
-
-if(NOT MSVC)
-    configure_file(
-        "physfs/extras/physfs.pc.in"
-        "physfs/extras/physfs.pc"
-        @ONLY
-    )
-    install(
-        FILES "${CMAKE_CURRENT_BINARY_DIR}/extras/physfs.pc"
-        DESTINATION "lib${LIB_SUFFIX}/pkgconfig"
-    )
-endif()
-
-macro(message_bool_option _NAME _VALUE)
-    if(${_VALUE})
-        message(STATUS "  ${_NAME}: enabled")
-    else()
-        message(STATUS "  ${_NAME}: disabled")
-    endif()
-endmacro()
-
-message(STATUS "PhysicsFS will build with the following options:")
-message_bool_option("ZIP support" PHYSFS_ARCHIVE_ZIP)
-message_bool_option("7zip support" PHYSFS_ARCHIVE_7Z)
-message_bool_option("GRP support" PHYSFS_ARCHIVE_GRP)
-message_bool_option("WAD support" PHYSFS_ARCHIVE_WAD)
-message_bool_option("HOG support" PHYSFS_ARCHIVE_HOG)
-message_bool_option("MVL support" PHYSFS_ARCHIVE_MVL)
-message_bool_option("QPAK support" PHYSFS_ARCHIVE_QPAK)
-message_bool_option("SLB support" PHYSFS_ARCHIVE_SLB)
-message_bool_option("VDF support" PHYSFS_ARCHIVE_VDF)
-message_bool_option("ISO9660 support" PHYSFS_ARCHIVE_ISO9660)
-message_bool_option("Build static library" PHYSFS_BUILD_STATIC)
-message_bool_option("Build shared library" PHYSFS_BUILD_SHARED)
-message_bool_option("Build stdio test program" PHYSFS_BUILD_TEST)
-if(PHYSFS_BUILD_TEST)
-    message_bool_option("  Use readline in test program" HAVE_SYSTEM_READLINE)
-endif()
-
-# end of CMakeLists.txt ...
+set(PHYSFS_BUILD_SHARED FALSE CACHE INTERNAL "")
+set(PHYSFS_BUILD_TEST FALSE CACHE INTERNAL "")
+add_subdirectory("physfs")