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copy static.o to the cmake directory (issue #706)

This commit is contained in:
Daan Leijen 2023-03-29 11:48:01 -07:00
parent 8ecbc29a02
commit 2440e60d95
1 changed files with 7 additions and 1 deletions
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8
CMakeLists.txt
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@ -457,12 +457,18 @@ if (MI_BUILD_OBJECT)
$<INSTALL_INTERFACE:${mi_install_incdir}>
)
# Copy the generated object file (`static.o`) to the output directory (as `mimalloc.o`)
set(mimalloc-obj-static "${CMAKE_CURRENT_BINARY_DIR}/CMakeFiles/mimalloc-obj.dir/src/static.c${CMAKE_C_OUTPUT_EXTENSION}")
set(mimalloc-obj-out "${CMAKE_CURRENT_BINARY_DIR}/${mi_basename}${CMAKE_C_OUTPUT_EXTENSION}")
add_custom_command(OUTPUT ${mimalloc-obj-out} DEPENDS mimalloc-obj COMMAND "${CMAKE_COMMAND}" -E copy "${mimalloc-obj-static}" "${mimalloc-obj-out}")
add_custom_target(mimalloc-obj-target ALL DEPENDS ${mimalloc-obj-out})
# the following seems to lead to cmake warnings/errors on some systems, disable for now :-(
# install(TARGETS mimalloc-obj EXPORT mimalloc DESTINATION ${mi_install_objdir})
# the FILES expression can also be: $<TARGET_OBJECTS:mimalloc-obj>
# but that fails cmake versions less than 3.10 so we leave it as is for now
install(FILES ${CMAKE_CURRENT_BINARY_DIR}/CMakeFiles/mimalloc-obj.dir/src/static.c${CMAKE_C_OUTPUT_EXTENSION}
install(FILES ${mimalloc-obj-static}
DESTINATION ${mi_install_objdir}
RENAME ${mi_basename}${CMAKE_C_OUTPUT_EXTENSION} )
endif()