diff options
| author | Simon Hausmann <simon.hausmann@qt.io> | 2019-02-12 12:21:30 +0100 |
|---|---|---|
| committer | Simon Hausmann <simon.hausmann@qt.io> | 2019-02-19 08:59:12 +0000 |
| commit | d61b6ea30a4c7ea3a8c6100f74c88c839f66abc4 (patch) | |
| tree | 33fcb82af5121b53d0ca51e0056f6e97926bdd2b /cmake/QtSetup.cmake | |
| parent | c604a1265a7c034dd898a200e8c5f2753a9e7f47 (diff) | |
Add support for building conveniently with ccache
Pass -DQT_USE_CCACHE=ON to enable the use of ccache. This avoids having
to set up symlinks, which is useful when cross-compiling against
different targets.
Change-Id: I023fff105baaa538730997948aa122d2678887ce
Reviewed-by: Kevin Funk <kevin.funk@kdab.com>
Diffstat (limited to 'cmake/QtSetup.cmake')
| -rw-r--r-- | cmake/QtSetup.cmake | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/cmake/QtSetup.cmake b/cmake/QtSetup.cmake index a01d8a651c..6fd2b2d923 100644 --- a/cmake/QtSetup.cmake +++ b/cmake/QtSetup.cmake @@ -47,3 +47,11 @@ endif() ## Enable support for sanitizers: include(${CMAKE_CURRENT_LIST_DIR}/3rdparty/extra-cmake-modules/modules/ECMEnableSanitizers.cmake) + +option(QT_USE_CCACHE "Enable the use of ccache") +if(QT_USE_CCACHE) + find_program(CCACHE_PROGRAM ccache) + set(CMAKE_C_COMPILER_LAUNCHER "${CCACHE_PROGRAM}") + set(CMAKE_CXX_COMPILER_LAUNCHER "${CCACHE_PROGRAM}") + set(CMAKE_OBJC_COMPILER_LAUNCHER "${CCACHE_PROGRAM}") +endif() |