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Added support ccache for speedup recompilation #5002

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Merged
merged 2 commits into from
Jan 20, 2024
Merged

Added support ccache for speedup recompilation #5002

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dcf8dc7
Added support ccache for speedup recompilation
GermanAizek Jan 17, 2024
2dc7c81
cmake : option to disable ccache
ggerganov Jan 20, 2024
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12 changes: 12 additions & 0 deletions CMakeLists.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -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)
Expand Down Expand Up @@ -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
Expand Down