.github/workflows/build_linux*: add GCC option "-fpch-preprocess"

Another improvement for ccache with GCC+PCH, see ccache maual.
Sphereserver · Feb 14, 2025 · 8ad988a · 8ad988a
1 parent aff7f58
commit 8ad988a
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diff --git a/.github/workflows/build_linux_x86.yml b/.github/workflows/build_linux_x86.yml
@@ -103,6 +103,8 @@ jobs:
             cmake -G "Ninja" -DCMAKE_BUILD_TYPE="Nightly" \
               -DCMAKE_TOOLCHAIN_FILE=cmake/toolchains/Linux-GNU-x86.cmake \
               -DCMAKE_C_COMPILER_LAUNCHER=ccache -DCMAKE_CXX_COMPILER_LAUNCHER=ccache \
+              -DCMAKE_C_FLAGS="-fpch-preprocess" \
+              -DCMAKE_CXX_FLAGS="-fpch-preprocess" \
               -S ./ -B ./build
     - name: Ninja
       run: ninja -C build -v

diff --git a/.github/workflows/build_linux_x86_64.yml b/.github/workflows/build_linux_x86_64.yml
@@ -58,6 +58,8 @@ jobs:
             cmake -G "Ninja" -DCMAKE_BUILD_TYPE="Nightly" \
               -DCMAKE_TOOLCHAIN_FILE=cmake/toolchains/Linux-GNU-x86_64.cmake \
               -DCMAKE_C_COMPILER_LAUNCHER=ccache -DCMAKE_CXX_COMPILER_LAUNCHER=ccache \
+              -DCMAKE_C_FLAGS="-fpch-preprocess" \
+              -DCMAKE_CXX_FLAGS="-fpch-preprocess" \
               -S ./ -B ./build
     - name: Ninja
       run: ninja -C build -v