use make from installed mingw on appveyor

appveyor.yml

@@ -35,7 +35,6 @@ cache:
  - mingw-w64-bin-x86_64-20140102.7z
  - llvm-3.3-i686-w64-mingw32-juliadeps.7z
  - llvm-3.3-x86_64-w64-mingw32-juliadeps.7z
- - make-3.81-2-msys-1.0.11-bin.tar.lzma
  - jq.exe
 
 build_script:

contrib/windows/msys_build.sh

@@ -142,6 +142,14 @@ echo "Extracting $f"
 $SEVENZIP x -y $f >> get-deps.log
 echo 'LLVM_CONFIG = $(JULIAHOME)/usr/bin/llvm-config' >> Make.user
 
+if [ -n "$APPVEYOR" ]; then
+ for i in make.exe msys-intl-8.dll msys-iconv-2.dll; do
+ f="/c/MinGW/msys/1.0/bin/$i"
+ if [ -e $f ]; then
+ cp $f /bin/$i
+ fi
+ done
+fi
 if [ -z "`which make 2>/dev/null`" ]; then
  if [ -n "`uname | grep CYGWIN`" ]; then
  echo "Install the Cygwin package for 'make' and try again."