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Optional LTO enable supported

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This commit is contained in:
Alexey Tykvinskiy
2025-04-11 10:08:12 +05:00
parent 9de11eaf70
commit 02541f5376
1 changed files with 8 additions and 5 deletions
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13
OpenXLSX/CMakeLists.txt
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@@ -31,6 +31,7 @@ set(IGNORE_ME ${CMAKE_C_COMPILER}) # Suppress CMake warning message
# Add build options
#=======================================================================================================================
option(OPENXLSX_COMPACT_MODE "Build library in compact mode (slower, but uses less memory)" OFF)
option(OPENXLSX_ENABLE_LTO "Enables Link-Time Optimization (LTO)" ON)
set(OPENXLSX_LIBRARY_TYPE "STATIC" CACHE STRING "Set the library type to SHARED or STATIC")
#=======================================================================================================================
@@ -179,11 +180,13 @@ if ("${OPENXLSX_LIBRARY_TYPE}" STREQUAL "SHARED")
endif ()
# Enable Link-Time Optimization (LTO)
include(CheckIPOSupported)
check_ipo_supported(RESULT result OUTPUT output)
if (result)
set_property(TARGET OpenXLSX PROPERTY INTERPROCEDURAL_OPTIMIZATION TRUE)
endif ()
if(${OPENXLSX_ENABLE_LTO})
include(CheckIPOSupported)
check_ipo_supported(RESULT result OUTPUT output)
if (result)
set_property(TARGET OpenXLSX PROPERTY INTERPROCEDURAL_OPTIMIZATION TRUE)
endif ()
endif()
endif()