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CMake: Create thin archives on Linux

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This significantly reduces unnecessary disk writes and space usage
when building Citra.

libcore.a is now only ~1MB rather than several hundred megabytes.
This commit is contained in:
Léo Lam 2019-06-30 13:29:52 +02:00
parent 020cd56ad8
commit 72a081c617
1 changed files with 9 additions and 0 deletions
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9
src/CMakeLists.txt
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@ -80,6 +80,15 @@ else()
add_compile_options("-static")
endif()
endif()
if(CMAKE_SYSTEM_NAME STREQUAL "Linux" OR MINGW)
# GNU ar: Create thin archive files.
# Requires binutils-2.19 or later.
set(CMAKE_C_ARCHIVE_CREATE "<CMAKE_AR> qcTP <TARGET> <LINK_FLAGS> <OBJECTS>")
set(CMAKE_C_ARCHIVE_APPEND "<CMAKE_AR> qTP <TARGET> <LINK_FLAGS> <OBJECTS>")
set(CMAKE_CXX_ARCHIVE_CREATE "<CMAKE_AR> qcTP <TARGET> <LINK_FLAGS> <OBJECTS>")
set(CMAKE_CXX_ARCHIVE_APPEND "<CMAKE_AR> qTP <TARGET> <LINK_FLAGS> <OBJECTS>")
endif()
endif()
add_subdirectory(common)