use ccache if available

ingonyama-zk · Aug 21, 2024 · 65b99dc · 65b99dc
1 parent 0d447c9
commit 65b99dc
Show file tree

Hide file tree

Showing 2 changed files with 13 additions and 0 deletions.
diff --git a/device_api.md b/device_api.md
diff --git a/icicle_v3/CMakeLists.txt b/icicle_v3/CMakeLists.txt
@@ -17,6 +17,19 @@ endif()
 # Print the selected build type
 message(STATUS "Build type: ${CMAKE_BUILD_TYPE}")
 
+# Find the ccache program
+find_program(CCACHE_PROGRAM ccache)
+# If ccache is found, use it as the compiler launcher
+if(CCACHE_PROGRAM)
+    message(STATUS "ccache found: ${CCACHE_PROGRAM}")
+
+    # Use ccache for C and C++ compilers
+    set(CMAKE_C_COMPILER_LAUNCHER ${CCACHE_PROGRAM})
+    set(CMAKE_CXX_COMPILER_LAUNCHER ${CCACHE_PROGRAM})
+else()
+    message(STATUS "ccache not found")
+endif()
+
 set(CMAKE_POSITION_INDEPENDENT_CODE ON)
 
 # Build options