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To speed up compiling with ccache #596

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merged 2 commits into from
Jul 9, 2019
Merged

To speed up compiling with ccache #596

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40dffe2
To speed up compiling with ccache
dutor Jul 9, 2019
18df0da
Merge branch 'master' into enable-ccache
dutor Jul 9, 2019
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31 changes: 25 additions & 6 deletions CMakeLists.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -33,6 +33,11 @@ set(CMAKE_SKIP_RPATH TRUE)
option(SKIP_JAVA_CLIENT "Whether to skip building the java client" OFF)
option(ENABLE_JEMALLOC "Whether to link jemalloc to all executables" ON)
option(ENABLE_NATIVE "Whether to build native client" OFF)
option(ENABLE_CCACHE "Whether to use ccache to speed up compiling" ON)
option(ENABLE_ASAN "Whether to turn AddressSanitizer ON or OFF" OFF)

message(STATUS "ASAN: ${ENABLE_ASAN}")


if (ENABLE_NATIVE)
message(STATUS "ENABLE_NATIVE is ${ENABLE_NATIVE}")
Expand All @@ -49,6 +54,24 @@ set(CMAKE_CXX_STANDARD 14)

set(CMAKE_EXE_LINKER_FLAGS "-static-libstdc++")

# To detect if ccache available
find_program(ccache_program_found "ccache")
if (ENABLE_CCACHE AND ccache_program_found)
message(STATUS "CCACHE: ON")
if (NOT $ENV{CCACHE_DIR} STREQUAL "")
message(STATUS "CCACHE_DIR: $ENV{CCACHE_DIR}")
else()
message(STATUS "CCACHE_DIR: $ENV{HOME}/.ccache")
endif()
set(CMAKE_CXX_COMPILER_LAUNCHER "ccache")
elseif (ENABLE_CCACHE)
message(STATUS "CCACHE: enabled but not found")
set(CMAKE_CXX_COMPILER_LAUNCHER)
else ()
message(STATUS "CCACHE: OFF")
set(CMAKE_CXX_COMPILER_LAUNCHER)
endif()

# CMake macro to specify number of jobs to build third-party
if (NOT THIRD_PARTY_JOBS)
set(THIRD_PARTY_JOBS 2)
Expand Down Expand Up @@ -147,10 +170,6 @@ if(NOT ${NEBULA_GPERF_BIN_DIR} STREQUAL "")
list(INSERT CMAKE_PROGRAM_PATH 0 ${NEBULA_GPERF_BIN_DIR})
endif()

option(asan "Whether to turn AddressSanitizer ON or OFF" OFF)

message(STATUS "ASAN: ${asan}")

string(REPLACE ";" ":" INCLUDE_PATH_STR "${CMAKE_INCLUDE_PATH}")
string(REPLACE ";" ":" LIBRARY_PATH_STR "${CMAKE_LIBRARY_PATH}")
string(REPLACE ";" ":" PROGRAM_PATH_STR "${CMAKE_PROGRAM_PATH}")
Expand All @@ -168,7 +187,7 @@ find_package(FLEX REQUIRED)
find_package(Readline REQUIRED)
find_package(NCURSES REQUIRED)
find_package(LibLZMA MODULE)
if(NOT asan AND NOT ENABLE_NATIVE)
if(NOT ENABLE_ASAN AND NOT ENABLE_NATIVE)
find_package(PCHSupport)
add_compile_options(-Winvalid-pch)
endif()
Expand All @@ -181,7 +200,7 @@ add_compile_options(-Wshadow)
# This requries GCC 5.1+
add_compile_options(-Wsuggest-override)

if(asan)
if(ENABLE_ASAN)
add_definitions(-DBUILT_WITH_SANITIZER)
add_compile_options(-fsanitize=address)
add_compile_options(-g)
Expand Down