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Added support ccache for speedup compilation on Linux #2267

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Added support ccache for speedup compilation on Linux #2267

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6 changes: 6 additions & 0 deletions CMakeLists.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -88,6 +88,12 @@ else()
message(STATUS "SPIRV-Cross: Git not found, using unknown build version.")
endif()

find_program(CCACHE_FOUND ccache)
if (CCACHE_FOUND)
set_property(GLOBAL PROPERTY RULE_LAUNCH_COMPILE ccache)
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After the find_program() above, the variable CCACHE_FOUND will contain the full pathname of the ccache program. You should probably use it, instead of assuming that ccache will be in the user's PATH.

set(ENV{CCACHE_SLOPPINESS} pch_defines,time_macros)
endif ()

string(TIMESTAMP spirv-cross-timestamp)
configure_file(${CMAKE_CURRENT_SOURCE_DIR}/cmake/gitversion.in.h ${CMAKE_CURRENT_BINARY_DIR}/gitversion.h @ONLY)

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