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cmake : add support for ccache (#5002)

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* Added support ccache for speedup recompilation

* cmake : option to disable ccache

---------

Co-authored-by: Georgi Gerganov <ggerganov@gmail.com>
This commit is contained in:
Herman Semenov 2024-01-20 08:11:31 +00:00 committed by GitHub
parent 48e2b13372
commit 77bc1bbd05
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1 changed files with 12 additions and 0 deletions
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12
CMakeLists.txt
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@ -47,6 +47,7 @@ option(BUILD_SHARED_LIBS "build shared libraries"
option(LLAMA_STATIC "llama: static link libraries" OFF)
option(LLAMA_NATIVE "llama: enable -march=native flag" ON)
option(LLAMA_LTO "llama: enable link time optimization" OFF)
option(LLAMA_CCACHE "llama: use ccache if available" ON)
# debug
option(LLAMA_ALL_WARNINGS "llama: enable all compiler warnings" ON)
@ -561,6 +562,17 @@ if (LLAMA_LTO)
endif()
endif()
if (LLAMA_CCACHE)
find_program(LLAMA_CCACHE_FOUND ccache)
if (LLAMA_CCACHE_FOUND)
set_property(GLOBAL PROPERTY RULE_LAUNCH_COMPILE ccache)
set(ENV{CCACHE_SLOPPINESS} time_macros)
message(STATUS "Using ccache")
else()
message(STATUS "Warning: ccache not found - consider installing it or use LLAMA_CCACHE=OFF")
endif ()
endif()
# this version of Apple ld64 is buggy
execute_process(
COMMAND ${CMAKE_C_COMPILER} ${CMAKE_EXE_LINKER_FLAGS} -Wl,-v