commit fa086c8a85f27b8b522478bce4a0e132372109a8
author Jisi Liu <jisi.liu@gmail.com> Tue Aug 15 12:27:46 2017 -0700
committer Jisi Liu <jisi.liu@gmail.com> Tue Aug 15 12:27:46 2017 -0700
tree 953710a2c9997ed06eb1e9577cb48f765824f1c1
parent eaeca0d42b1fc4a8023a7f90d889631eda9360a3

First try static linking pthread

protoc-artifacts/build-protoc.sh

diff --git a/protoc-artifacts/build-protoc.sh b/protoc-artifacts/build-protoc.sh
index e31948e..397933d 100755
--- a/protoc-artifacts/build-protoc.sh
+++ b/protoc-artifacts/build-protoc.sh
@@ -215,8 +215,11 @@
 
 # Statically link libgcc and libstdc++.
 # -s to produce stripped binary.
-# And they don't work under Mac.
-if [[ "$OS" != osx ]]; then
+if [[ "$OS" == windows && "$ARCH" == x86_64 ]]; then
+  # Also static link libpthread required by mingw64
+  LDFLAGS="$LDFLAGS -static-libgcc -static-libstdc++ -Wl,-Bstatic -lstdc++ -lpthread -s"
+elif [[ "$OS" != osx ]]; then
+  # And they don't work under Mac.
   LDFLAGS="$LDFLAGS -static-libgcc -static-libstdc++ -s"
 fi