Add -fcoroutines

Reviewed By: malanka Differential Revision: D62176041 fbshipit-source-id: 771cffbf7b4358c8dd5ee6055199c049b35eca1b
facebookincubator · Sep 4, 2024 · 5ec65b3 · 5ec65b3
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Showing 3 changed files with 6 additions and 3 deletions.
diff --git a/common/util/fb-util.cabal b/common/util/fb-util.cabal
@@ -60,7 +60,7 @@ common fb-haskell
      ghc-options: -O2
 
 common fb-cpp
-  cxx-options: -std=c++17
+  cxx-options: -std=c++17 -fcoroutines
   if arch(x86_64)
      cxx-options: -march=haswell
   if flag(opt)

diff --git a/cpp-channel/thrift-cpp-channel.cabal b/cpp-channel/thrift-cpp-channel.cabal
@@ -66,7 +66,7 @@ common fb-haskell
      ghc-options: -O2
 
 common fb-cpp
-  cxx-options: -std=c++17
+  cxx-options: -std=c++17 -fcoroutines
   if arch(x86_64)
      cxx-options: -march=haswell
   if flag(opt)

diff --git a/server/thrift-server.cabal b/server/thrift-server.cabal
@@ -61,7 +61,10 @@ common fb-haskell
      ghc-options: -O2
 
 common fb-cpp
-  cxx-options: -std=c++17
+  cxx-options: -std=c++17 -fcoroutines
+  -- very important to use -fcoroutines here, because there are
+  -- #ifdefs in the fbthrift code (e.g. ThriftServer.h) that must
+  -- be consistent with the fbthrift build.
   if arch(x86_64)
      cxx-options: -march=haswell
   if flag(opt)