Trigger sccache

Author: kirklandsign

.github/workflows/_android.yml

@@ -22,6 +22,10 @@ jobs:
       script: |
         set -eux
 
+        # Use sccache for NDK compiler as well
+        export CMAKE_CXX_COMPILER_LAUNCHER=sccache
+        export CMAKE_C_COMPILER_LAUNCHER=sccache
+
         # The generic Linux job chooses to use base env, not the one setup by the image
         CONDA_ENV=$(conda env list --json | jq -r ".envs | .[-1]")
         conda activate "${CONDA_ENV}"
@@ -59,8 +63,6 @@ jobs:
 
         sccache --show-stats
 
-
-
   # Running Android emulator directly on the runner and not using Docker
   run-emulator:
     needs: build-llm-demo

.github/workflows/android-perf.yml

@@ -353,6 +353,10 @@ jobs:
       script: |
         set -eux
 
+        # Use sccache for NDK compiler as well
+        export CMAKE_CXX_COMPILER_LAUNCHER=sccache
+        export CMAKE_C_COMPILER_LAUNCHER=sccache
+
         # The generic Linux job chooses to use base env, not the one setup by the image
         CONDA_ENV=$(conda env list --json | jq -r ".envs | .[-1]")
         conda activate "${CONDA_ENV}"

.github/workflows/android-release-artifacts.yml

@@ -59,6 +59,10 @@ jobs:
       script: |
         set -eux
 
+        # Use sccache for NDK compiler as well
+        export CMAKE_CXX_COMPILER_LAUNCHER=sccache
+        export CMAKE_C_COMPILER_LAUNCHER=sccache
+
         # The generic Linux job chooses to use base env, not the one setup by the image
         CONDA_ENV=$(conda env list --json | jq -r ".envs | .[-1]")
         conda activate "${CONDA_ENV}"

CMakeLists.txt

@@ -57,12 +57,6 @@ if(NOT CMAKE_BUILD_TYPE)
   set(CMAKE_BUILD_TYPE Debug)
 endif()
 
-find_program(SCCACHE sccache)
-if(SCCACHE)
-  set(CMAKE_C_COMPILER_LAUNCHER ${SCCACHE} CACHE STRING "C compiler launcher" FORCE)
-  set(CMAKE_CXX_COMPILER_LAUNCHER ${SCCACHE} CACHE STRING "C++ compiler launcher" FORCE)
-endif()
-
 # Setup RPATH.
 # See https://gitlab.kitware.com/cmake/community/-/wikis/doc/cmake/RPATH-handling
 # Use separate rpaths during build and install phases