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authorGuillaume Solignac <gsoligna@cisco.com>2023-01-11 11:56:29 +0100
committerDamjan Marion <dmarion@0xa5.net>2023-01-18 10:10:59 +0000
commit893a0c3130e1d868c939db6dcde258da1277cf41 (patch)
treeb75a1ed7b7ab53213eb1efbaa359d27f144582cb /src/cmake/ccache.cmake
parent5d2346801b27b4732fc4c2a8f0895f214183d8b6 (diff)
build: use CMAKE_C_COMPILER_LAUNCHER for ccache
In some situations, CMake will find ccache in /usr/bin but /usr/bin might not present in PATH. The former fix for this was to place the ccache configuration logic before the project() declaration, but since CMake 3.4 there is a new variable to be used which handles this case. For the original problem, see also https://crascit.com/2016/04/09/using-ccache-with-cmake/ Type: fix Signed-off-by: Guillaume Solignac <gsoligna@cisco.com> Change-Id: Ie026e02b2b06e2dca2d62da5fea7b1a104bcc7c3
Diffstat (limited to 'src/cmake/ccache.cmake')
-rw-r--r--src/cmake/ccache.cmake4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/cmake/ccache.cmake b/src/cmake/ccache.cmake
index 058a0f3d85a..a7b395bc6f9 100644
--- a/src/cmake/ccache.cmake
+++ b/src/cmake/ccache.cmake
@@ -20,8 +20,8 @@ if(VPP_USE_CCACHE)
message(STATUS "Looking for ccache")
if(CCACHE_FOUND)
message(STATUS "Looking for ccache - found")
- set_property(GLOBAL PROPERTY RULE_LAUNCH_COMPILE ccache)
- set_property(GLOBAL PROPERTY RULE_LAUNCH_LINK ccache)
+ set(CMAKE_C_COMPILER_LAUNCHER ${CCACHE_FOUND})
+ set(CMAKE_CXX_COMPILER_LAUNCHER ${CCACHE_FOUND})
else(CCACHE_FOUND)
message(STATUS "Looking for ccache - not found")
endif(CCACHE_FOUND)