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Compile internal SQLite library with -ffunction-sections #295

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Jan 6, 2021
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Compile internal SQLite library with -ffunction-sections #295

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5 changes: 5 additions & 0 deletions sqlite3/CMakeLists.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -29,6 +29,11 @@ endif (SQLITE_ENABLE_JSON1)

if (UNIX AND (CMAKE_COMPILER_IS_GNUCXX OR ${CMAKE_CXX_COMPILER_ID} STREQUAL "Clang"))
set_target_properties(sqlite3 PROPERTIES COMPILE_FLAGS "-fPIC")

# Put each function in its own section to allow the linker garbage
# collection to remove unused section and produced a smaller
# statically-lined executables.
target_compile_options(sqlite3 PRIVATE "-ffunction-sections")
endif (UNIX AND (CMAKE_COMPILER_IS_GNUCXX OR ${CMAKE_CXX_COMPILER_ID} STREQUAL "Clang"))

if (UNIX AND CMAKE_COMPILER_IS_GNUCXX)
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