C++ define macro to control which C++ simulators are built

PHAREHUB · Sep 7, 2022 · 263ecd6 · 263ecd6
1 parent ebed77b
commit 263ecd6
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Showing 2 changed files with 15 additions and 4 deletions.
diff --git a/.github/workflows/cmake.yml b/.github/workflows/cmake.yml
@@ -81,7 +81,7 @@ jobs:
         cmake $GITHUB_WORKSPACE \
               -DENABLE_SAMRAI_TESTS=OFF -DCMAKE_C_COMPILER_LAUNCHER=ccache \
               -DCMAKE_CXX_COMPILER_LAUNCHER=ccache -DlowResourceTests=ON \
-              -DCMAKE_CXX_FLAGS="-DPHARE_DIAG_DOUBLES=1 -O2"
+              -DCMAKE_CXX_FLAGS="-DPHARE_DIAG_DOUBLES=1 -O2 -DPHARE_SIMULATORS=1"
 
     - name: Build
       working-directory: ${{runner.workspace}}/build

diff --git a/src/core/utilities/meta/meta_utilities.hpp b/src/core/utilities/meta/meta_utilities.hpp
@@ -6,6 +6,10 @@
 
 #include "core/utilities/types.hpp"
 
+#if !defined(PHARE_SIMULATORS)
+#define PHARE_SIMULATORS 3
+#endif
+
 namespace PHARE
 {
 namespace core
@@ -74,17 +78,24 @@ namespace core
         // inner tuple = dim, interp, list[possible nbrParticles for dim/interp]
         return std::tuple<SimulatorOption<DimConst<1>, InterpConst<1>, 2, 3>,
                           SimulatorOption<DimConst<1>, InterpConst<2>, 2, 3, 4>,
-                          SimulatorOption<DimConst<1>, InterpConst<3>, 2, 3, 4, 5>,
+                          SimulatorOption<DimConst<1>, InterpConst<3>, 2, 3, 4, 5>
 
+#if PHARE_SIMULATORS > 1
+                          ,
                           SimulatorOption<DimConst<2>, InterpConst<1>, 4, 5, 8, 9>,
                           SimulatorOption<DimConst<2>, InterpConst<2>, 4, 5, 8, 9, 16>,
-                          SimulatorOption<DimConst<2>, InterpConst<3>, 4, 5, 8, 9, 25>,
+                          SimulatorOption<DimConst<2>, InterpConst<3>, 4, 5, 8, 9, 25>
+#endif
 
                           // TODO add in the rest of 3d nbrParticles permutations
                           // possibly consider compile time activation for uncommon cases
+#if PHARE_SIMULATORS > 2
+                          ,
                           SimulatorOption<DimConst<3>, InterpConst<1>, 6, 12 /*, 27*/>,
                           SimulatorOption<DimConst<3>, InterpConst<2>, 6, 12>,
-                          SimulatorOption<DimConst<3>, InterpConst<3>, 6, 12>>{};
+                          SimulatorOption<DimConst<3>, InterpConst<3>, 6, 12>
+#endif
+>{};
     }