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Remove stdc++fs requirement by using an external library

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This commit is contained in:
Jordon Brooks 2024-06-06 19:20:29 +01:00
parent 7f0fa0b90d
commit a7a80571ea
Signed by: jordon
GPG key ID: DBD9758CD53E786A
3 changed files with 55 additions and 34 deletions
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78
HarmonyLinkLib/CMakeLists.txt
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@ -28,6 +28,18 @@ FetchContent_MakeAvailable(fmt)
set_target_properties(fmt PROPERTIES FOLDER External)
set_target_properties(fmt PROPERTIES POSITION_INDEPENDENT_CODE TRUE)
# Fetch ghc library
FetchContent_Declare(
ghc_filesystem
GIT_REPOSITORY https://github.com/gulrak/filesystem.git
GIT_TAG v1.5.14 # Specify the desired version of ghc
)
FetchContent_MakeAvailable(ghc_filesystem)
set_target_properties(ghc_filesystem PROPERTIES FOLDER External)
set_target_properties(ghc_filesystem PROPERTIES POSITION_INDEPENDENT_CODE TRUE)
# Find the current Git branch and the last commit timestamp
find_package(Git QUIET)
if(GIT_FOUND)
@ -199,35 +211,39 @@ set_target_properties(HarmonyLinkLibStatic PROPERTIES OUTPUT_NAME "HarmonyLinkLi
target_link_libraries(HarmonyLinkLibStatic PRIVATE fmt::fmt-header-only)
target_link_libraries(HarmonyLinkLibShared PRIVATE fmt::fmt-header-only)
# Link ghc to HarmonyLinkLib
target_link_libraries(HarmonyLinkLibStatic PRIVATE ghc_filesystem)
target_link_libraries(HarmonyLinkLibShared PRIVATE ghc_filesystem)
# Determine the compiler and set appropriate flags for libc++
if (UNIX AND CMAKE_CXX_COMPILER_ID MATCHES "Clang")
# Use libc++ instead of libstdc++ with Clang
target_compile_options(HarmonyLinkLibStatic PRIVATE -stdlib=libc++)
target_compile_options(HarmonyLinkLibShared PRIVATE -stdlib=libc++)
target_link_options(HarmonyLinkLibStatic PRIVATE -stdlib=libc++)
target_link_options(HarmonyLinkLibShared PRIVATE -stdlib=libc++)
# Ensure the proper include paths for libc++
target_include_directories(HarmonyLinkLibStatic SYSTEM PRIVATE
/usr/include/c++/v1
/usr/local/include/c++/v1
/usr/include
)
target_include_directories(HarmonyLinkLibShared SYSTEM PRIVATE
/usr/include/c++/v1
/usr/local/include/c++/v1
/usr/include
)
# Link against the libc++ library and the filesystem library
target_link_libraries(HarmonyLinkLibStatic PRIVATE c++ c++abi c++experimental)
target_link_libraries(HarmonyLinkLibShared PRIVATE c++ c++abi c++experimental)
elseif (UNIX AND CMAKE_CXX_COMPILER_ID MATCHES "GNU")
# Use libstdc++ with GCC
target_link_options(HarmonyLinkLibStatic PRIVATE -static-libgcc -static-libstdc++)
target_link_options(HarmonyLinkLibShared PRIVATE -static-libgcc -static-libstdc++)
# Link against the libstdc++ filesystem library if necessary
target_link_libraries(HarmonyLinkLibStatic PRIVATE stdc++fs)
target_link_libraries(HarmonyLinkLibShared PRIVATE stdc++fs)
endif()
#if (UNIX AND CMAKE_CXX_COMPILER_ID MATCHES "Clang")
# # Use libc++ instead of libstdc++ with Clang
# target_compile_options(HarmonyLinkLibStatic PRIVATE -stdlib=libc++)
# target_compile_options(HarmonyLinkLibShared PRIVATE -stdlib=libc++)
# target_link_options(HarmonyLinkLibStatic PRIVATE -stdlib=libc++)
# target_link_options(HarmonyLinkLibShared PRIVATE -stdlib=libc++)
#
# # Ensure the proper include paths for libc++
# target_include_directories(HarmonyLinkLibStatic SYSTEM PRIVATE
# /usr/include/c++/v1
# /usr/local/include/c++/v1
# /usr/include
# )
# target_include_directories(HarmonyLinkLibShared SYSTEM PRIVATE
# /usr/include/c++/v1
# /usr/local/include/c++/v1
# /usr/include
# )
#
# # Link against the libc++ library and the filesystem library
# target_link_libraries(HarmonyLinkLibStatic PRIVATE c++ c++abi c++experimental)
# target_link_libraries(HarmonyLinkLibShared PRIVATE c++ c++abi c++experimental)
#elseif (UNIX AND CMAKE_CXX_COMPILER_ID MATCHES "GNU")
# # Use libstdc++ with GCC
# target_link_options(HarmonyLinkLibStatic PRIVATE -static-libgcc -static-libstdc++)
# target_link_options(HarmonyLinkLibShared PRIVATE -static-libgcc -static-libstdc++)
#
# # Link against the libstdc++ filesystem library if necessary
# target_link_libraries(HarmonyLinkLibStatic PRIVATE stdc++fs)
# target_link_libraries(HarmonyLinkLibShared PRIVATE stdc++fs)
#endif()