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Migrate build system to CMake

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See #5895 for details.

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Catherine 2026-05-12 05:33:04 +00:00
parent 9d0cdb8551
commit 9b087b4aa7
207 changed files with 5202 additions and 2294 deletions
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64
cmake/YosysAbcSubmodule.cmake Normal file
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# depends on YosysVersion.cmake
function(yosys_check_abc_submodule)
yosys_call_git(status)
set(yosys_status "tarball")
if (git_result EQUAL 0)
set(yosys_status "git")
endif()
yosys_call_git(submodule status abc)
set(git_commit)
if (EXISTS "${CMAKE_SOURCE_DIR}/abc/.gitcommit")
file(READ "${CMAKE_SOURCE_DIR}/abc/.gitcommit" git_commit)
string(STRIP "${git_commit}" git_commit)
endif()
set(abc_status "none")
if (git_result EQUAL 0 AND git_output MATCHES "^ ")
set(abc_status "git")
elseif (git_result EQUAL 0 AND git_output MATCHES "^\\+")
set(abc_status "git-changed")
elseif (git_result EQUAL 0 AND git_output MATCHES "^U")
set(abc_status "git-conflict")
elseif (git_commit MATCHES "^[0-9a-fA-F]+$")
set(abc_status "tarball")
elseif (git_commit MATCHES "\\$Format:%[hH]\\$")
set(abc_status "unknown")
endif()
if (abc_status STREQUAL "git" OR abc_status STREQUAL "tarball")
# Normal submodule or a tarball.
elseif (abc_status STREQUAL "git-changed")
message(FATAL_ERROR
"'abc' submodule does not match expected commit.\n"
"Run 'git submodule update' to check out the correct version.\n"
"Note: If testing a different version of ABC, call 'git commit abc' "
"in the Yosys source directory to update the expected commit.\n"
)
elseif (abc_status STREQUAL "git-conflict")
message(FATAL_ERROR
"'abc' submodule has merge conflicts.\n"
"Please resolve merge conflicts before continuing.\n"
)
elseif (abc_status STREQUAL "unknown") # OK
message(FATAL_ERROR
"Error: 'abc' is not configured as a git submodule.\n"
"To resolve this:\n"
"1. Back up your changes: Save any modifications from the 'abc' directory to another location.\n"
"2. Remove the existing 'abc' directory: Delete the 'abc' directory and all its contents.\n"
"3. Initialize the submodule: Run 'git submodule update --init' to set up 'abc' as a submodule.\n"
"4. Reapply your changes: Move your saved changes back to the 'abc' directory, if necessary.\n"
)
elseif (yosys_status STREQUAL "git") # OK
message(FATAL_ERROR
"Initialize the submodule: Run 'git submodule update --init' to set up 'abc' as a submodule.\n"
)
else() #
message(FATAL_ERROR
"${CMAKE_SOURCE_DIR} is not configured as a git repository, and 'abc' folder is missing.\n"
"If you already have ABC, set 'ABCEXTERNAL' make variable to point to ABC executable.\n"
"Otherwise, download release archive 'yosys.tar.gz' from https://github.com/YosysHQ/yosys/releases.\n"
" ('Source code' archive does not contain submodules.)\n"
)
endif()
endfunction()