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CMake: build ABC

This commit is contained in:
Miodrag Milanovic 2025-02-13 11:23:06 +01:00
parent 979be75a8c
commit 9a13e66b73
1 changed files with 23 additions and 1 deletions
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24
CMakeLists.txt
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@ -43,13 +43,26 @@ list(APPEND CMAKE_MODULE_PATH ${PROJECT_SOURCE_DIR}/cmake)
include(CheckCXXCompilerFlag)
if (ENABLE_ABC)
set(ABC_USE_NAMESPACE "abc")
add_subdirectory(abc EXCLUDE_FROM_ALL)
add_custom_command(
OUTPUT ${CMAKE_BINARY_DIR}/yosys-abc
DEPENDS abc # Depend on the target, not the generator expression
COMMAND ${CMAKE_COMMAND} -E copy $<TARGET_FILE:abc> ${CMAKE_BINARY_DIR}/yosys-abc
)
add_custom_target(yosys-abc-copy ALL DEPENDS ${CMAKE_BINARY_DIR}/yosys-abc)
endif()
set(CMAKE_CXX_STANDARD ${CXXSTD})
set(CMAKE_CXX_STANDARD_REQUIRED ON)
set(CMAKE_CXX_EXTENSIONS OFF)
set(CMAKE_C_STANDARD 99)
set(CMAKE_C_STANDARD_REQUIRED ON)
set(CMAKE_C_EXTENSIONS OFF)
set(CMAKE_C_EXTENSIONS ON)
find_package(FLEX 2.6 REQUIRED)
find_package(BISON 3.0 REQUIRED)
@ -117,6 +130,15 @@ if (ENABLE_SCCACHE)
endif()
endif ()
if (ENABLE_ABC)
add_compile_definitions(YOSYS_ENABLE_ABC)
if (LINK_ABC)
add_compile_definitions(YOSYS_LINK_ABC)
target_link_libraries(yosys PRIVATE $<TARGET_FILE:libabc>)
add_dependencies(yosys libabc)
endif()
endif()
add_subdirectory(kernel)
add_subdirectory(libs)