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Add Ccache.

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Summary:
Adding ccache option improves each additional build time by a big factor.
Example of performance, modification to a header file:
src/io/network/socket.hpp

without ccache:
	real    0m26.950s
	user    1m18.636s
	sys     0m6.160s
with ccache:
	real    0m10.644s
	user    0m30.616s
	sys     0m4.548s

Reviewers: buda

Reviewed By: buda

Subscribers: pullbot

Differential Revision: https://phabricator.memgraph.io/D63
This commit is contained in:
Dominik Gleich 2017-02-23 15:34:04 +01:00
parent 8220808f56
commit c8ef12910d
1 changed files with 7 additions and 0 deletions
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7
CMakeLists.txt
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@ -9,6 +9,13 @@ if(NOT UNIX)
message(FATAL "Unsupported operating system.")
endif()
#look for ccache and set it up
find_program(CCACHE_FOUND ccache)
if(CCACHE_FOUND)
set_property(GLOBAL PROPERTY RULE_LAUNCH_COMPILE ccache)
set_property(GLOBAL PROPERTY RULE_LAUNCH_LINK ccache)
endif(CCACHE_FOUND)
# choose a compiler
# NOTE: must be choosen before use of project() or enable_language() ----------
set(CMAKE_C_COMPILER "clang")