Fluorine Manager: full Linux port of Mod Organizer 2

Complete native Linux port with FUSE-based virtual filesystem,
Proton/umu-run integration, and Flatpak packaging.

Key features:
- FUSE VFS replacing Windows USVFS (in-process + standalone helper for Flatpak)
- Proton/GE-Proton/umu-run launcher with env var forwarding
- Flatpak support (sandbox-aware VFS, NXM handler, umu-run)
- Wine prefix management UI
- Case-insensitive path resolution for Linux filesystems
- QSettings-safe INI handling (avoids Bethesda INI corruption)
- Portable instance support with auto-generated launcher scripts

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

1 files changed, 144 insertions, 0 deletions

diff --git a/libs/libbsarch/CMakeLists.txt b/libs/libbsarch/CMakeLists.txt
new file mode 100644
index 0000000..d3e994e
--- /dev/null
+++ b/libs/libbsarch/CMakeLists.txt
@@ -0,0 +1,144 @@
+cmake_minimum_required(VERSION 3.16)
+
+include(CMakePackageConfigHelpers)
+
+project(libbsarch CXX)
+
+find_package(mo2-dds-header CONFIG REQUIRED)
+
+get_target_property(SRCS mo2::dds-header SOURCES)
+
+# libbsarch
+add_library(libbsarch SHARED)
+if(WIN32)
+    target_sources(libbsarch
+        PRIVATE
+            src/libbsarch.cpp
+            src/libbsarch.def
+        PUBLIC
+            FILE_SET HEADERS
+            BASE_DIRS ${CMAKE_CURRENT_SOURCE_DIR}/include
+            FILES ${CMAKE_CURRENT_SOURCE_DIR}/include/libbsarch/libbsarch.h
+    )
+else()
+    target_sources(libbsarch
+        PRIVATE
+            src/libbsarch.cpp
+        PUBLIC
+            FILE_SET HEADERS
+            BASE_DIRS ${CMAKE_CURRENT_SOURCE_DIR}/include
+            FILES ${CMAKE_CURRENT_SOURCE_DIR}/include/libbsarch/libbsarch.h
+    )
+    # Set default symbol visibility to hidden, export only marked symbols
+    target_compile_options(libbsarch PRIVATE -fvisibility=hidden)
+endif()
+target_include_directories(libbsarch PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/include/libbsarch)
+set_target_properties(libbsarch PROPERTIES DEBUG_POSTFIX "d" CXX_STANDARD 11)
+target_link_libraries(libbsarch PUBLIC mo2::dds-header)
+target_compile_definitions(libbsarch PRIVATE BSARCH_DLL_EXPORT)
+
+# preprocessor definitions
+if(MSVC)
+    target_compile_options(libbsarch PRIVATE
+        /W3 /EHsc /MP
+        $<$<CONFIG:DEBUG>:/MDd /Od>
+        $<$<CONFIG:RELEASE>:/Zi>
+    )
+endif()
+
+
+# libbsarch_OOP
+add_library(libbsarch_OOP STATIC)
+
+target_sources(libbsarch_OOP
+    PRIVATE
+        src/bs_archive_entries.cpp
+        src/utils/string_convert.cpp
+        src/utils/convertible_ostream.cpp
+        src/utils/convertible_string.cpp
+        src/bs_archive_auto.cpp
+        src/bs_archive.cpp
+    PUBLIC
+        FILE_SET HEADERS
+        BASE_DIRS ${CMAKE_CURRENT_SOURCE_DIR}/include
+        FILES
+            ${CMAKE_CURRENT_SOURCE_DIR}/include/libbsarch/base_types.hpp
+            ${CMAKE_CURRENT_SOURCE_DIR}/include/libbsarch/bs_archive_auto.hpp
+            ${CMAKE_CURRENT_SOURCE_DIR}/include/libbsarch/bs_archive.h
+            ${CMAKE_CURRENT_SOURCE_DIR}/include/libbsarch/bs_archive_entries.h
+            ${CMAKE_CURRENT_SOURCE_DIR}/include/libbsarch/libbsarch.hpp
+            ${CMAKE_CURRENT_SOURCE_DIR}/include/libbsarch/libbsarch.h
+            ${CMAKE_CURRENT_SOURCE_DIR}/include/libbsarch/utils/convertible_string.hpp
+            ${CMAKE_CURRENT_SOURCE_DIR}/include/libbsarch/utils/convertible_ostream.hpp
+            ${CMAKE_CURRENT_SOURCE_DIR}/include/libbsarch/utils/string_convert.hpp
+)
+target_include_directories(libbsarch_OOP PRIVATE
+    ${CMAKE_CURRENT_SOURCE_DIR}/include/libbsarch
+    ${CMAKE_CURRENT_SOURCE_DIR}/include/libbsarch/utils)
+target_link_libraries(libbsarch_OOP PUBLIC mo2::dds-header)
+
+set_target_properties(libbsarch_OOP PROPERTIES
+    DEBUG_POSTFIX "d"
+    CXX_STANDARD 17
+)
+
+if (MSVC)
+    target_compile_options(libbsarch_OOP PRIVATE /MP)
+endif()
+
+# target_link_libraries(libbsarch_OOP PUBLIC libbsarch)
+
+# install
+
+# finding 32 or 64bits
+if(CMAKE_SIZEOF_VOID_P EQUAL 8)
+    # 64 bits
+    set(lib_delphi "${CMAKE_CURRENT_SOURCE_DIR}/delphi/lib64")
+    message("libbsarch: using 64bits DLL")
+elseif(CMAKE_SIZEOF_VOID_P EQUAL 4)
+    # 32 bits
+    set(lib_delphi "${CMAKE_CURRENT_SOURCE_DIR}/delphi/lib")
+    message("libbsarch: using 32bits DLL")
+endif()
+
+install(TARGETS libbsarch libbsarch_OOP EXPORT libbsarchTargets FILE_SET HEADERS)
+if(WIN32)
+    install(FILES $<TARGET_PDB_FILE:libbsarch> DESTINATION pdb OPTIONAL)
+endif()
+install(EXPORT libbsarchTargets
+        FILE mo2-libbsarch-targets.cmake
+        NAMESPACE mo2::
+        DESTINATION lib/cmake/mo2-libbsarch
+)
+
+if(WIN32)
+    # install the true DLLs (Windows only - Delphi-built BSArch)
+    install(FILES ${lib_delphi}/libbsarch.dll DESTINATION bin CONFIGURATIONS Release RelWithDebInfo MinSizeRel)
+    install(FILES ${lib_delphi}/libbsarchd.dll DESTINATION bin CONFIGURATIONS Debug)
+endif()
+
+configure_package_config_file(${CMAKE_CURRENT_SOURCE_DIR}/cmake/config.cmake.in
+  "${CMAKE_CURRENT_BINARY_DIR}/mo2-libbsarch-config.cmake"
+  INSTALL_DESTINATION "lib/cmake/mo2-libbsarch"
+  NO_SET_AND_CHECK_MACRO
+  NO_CHECK_REQUIRED_COMPONENTS_MACRO
+)
+
+
+include(${CMAKE_CURRENT_SOURCE_DIR}/Version.cmake)
+set(LIBBSARCH_VERSION
+  ${LIBBSARCH_MAJOR_VERSION}.${LIBBSARCH_MINOR_VERSION}.${LIBBSARCH_PATCH_VERSION})
+
+
+write_basic_package_version_file(
+  "${CMAKE_CURRENT_BINARY_DIR}/mo2-libbsarch-config-version.cmake"
+  VERSION "${LIBBSARCH_VERSION}"
+  COMPATIBILITY AnyNewerVersion
+  ARCH_INDEPENDENT
+)
+
+install(FILES
+  ${CMAKE_CURRENT_BINARY_DIR}/mo2-libbsarch-config.cmake
+  ${CMAKE_CURRENT_BINARY_DIR}/mo2-libbsarch-config-version.cmake
+  DESTINATION lib/cmake/mo2-libbsarch
+)