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Add --ccache option to configure script (requires CMake 3.10+).

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This just provides a convient way of indicating that ccache should
be used as compiler-wrapper during builds. e.g. when I want dev/debug
builds that (re)compile quickly, I do:

./configure --build-type=debug --generator=Ninja --ccache
This commit is contained in:
Jon Siwek 2017-11-29 14:01:37 -06:00
parent 577357d509
commit f8f343fd3a
4 changed files with 22 additions and 1 deletions
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4
CHANGES
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@ -1,4 +1,8 @@
2.5-359 | 2017-11-29 14:01:37 -0600
* Add --ccache option to configure script (requires CMake 3.10+). (Corelight)
2.5-358 | 2017-11-28 12:28:14 -0800 2.5-358 | 2017-11-28 12:28:14 -0800
* Extend the TLS analyzer with several events containing cryptographic * Extend the TLS analyzer with several events containing cryptographic

12
CMakeLists.txt
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@ -9,6 +9,18 @@ include(cmake/CommonCMakeConfig.cmake)
######################################################################## ########################################################################
## Project/Build Configuration ## Project/Build Configuration
if ( ENABLE_CCACHE )
find_program(CCACHE_PROGRAM ccache)
if ( NOT CCACHE_PROGRAM )
message(FATAL_ERROR "ccache not found")
endif ()
message(STATUS "Using ccache: ${CCACHE_PROGRAM}")
set(CMAKE_C_COMPILER_LAUNCHER ${CCACHE_PROGRAM})
set(CMAKE_CXX_COMPILER_LAUNCHER ${CCACHE_PROGRAM})
endif ()
set(BRO_ROOT_DIR ${CMAKE_INSTALL_PREFIX}) set(BRO_ROOT_DIR ${CMAKE_INSTALL_PREFIX})
if (NOT BRO_SCRIPT_INSTALL_PATH) if (NOT BRO_SCRIPT_INSTALL_PATH)
# set the default Bro script installation path (user did not specify one) # set the default Bro script installation path (user did not specify one)

2
VERSION
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@ -1 +1 @@
2.5-358 2.5-359

5
configure vendored
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@ -25,6 +25,8 @@ Usage: $0 [OPTION]... [VAR=VALUE]...
- RelWithDebInfo: optimizations on, - RelWithDebInfo: optimizations on,
debug symbols on, debug flags off debug symbols on, debug flags off
--generator=GENERATOR CMake generator to use (see cmake --help) --generator=GENERATOR CMake generator to use (see cmake --help)
--ccache use ccache to speed up recompilation (requires
ccache installation and CMake 3.10+)
Installation Directories: Installation Directories:
--prefix=PREFIX installation directory [/usr/local/bro] --prefix=PREFIX installation directory [/usr/local/bro]
@ -169,6 +171,9 @@ while [ $# -ne 0 ]; do
--generator=*) --generator=*)
CMakeGenerator="$optarg" CMakeGenerator="$optarg"
;; ;;
--ccache)
append_cache_entry ENABLE_CCACHE BOOL true
;;
--prefix=*) --prefix=*)
prefix=$optarg prefix=$optarg
append_cache_entry CMAKE_INSTALL_PREFIX PATH $optarg append_cache_entry CMAKE_INSTALL_PREFIX PATH $optarg