X-Git-Url: https://git.novaco.in/?a=blobdiff_plain;f=mingw64_deps%2Fpng%2Fbuild.sh;h=437d93b59ca65df717b26196a350e996b919e32e;hb=f62838982dde369296791d6813c2e252f06aa7c2;hp=8c115a191e487187ee619757c16bd65f24774983;hpb=1cfcc59d67ca53fac4ff633edb237466698b898b;p=novacoin.git

diff --git a/mingw64_deps/png/build.sh b/mingw64_deps/png/build.sh
index 8c115a1..437d93b 100755
--- a/mingw64_deps/png/build.sh
+++ b/mingw64_deps/png/build.sh
@@ -9,6 +9,16 @@ echo "Expected either aarch64 or x86_64."
 exit 1
 fi
 
+if [[ ! $(which ${CROSS}-w64-mingw32-clang) ]]; then
+echo "llvm-mingw is not installed, please download it from https://github.com/mstorsjo/llvm-mingw/releases"
+exit 1
+fi
+
+if [[ ! $(which make) ]]; then
+echo "make is not installed, please install buld-essential package"
+exit 1
+fi
+
 # Make build directories
 cp -r ${ROOT}/zlib ${ROOT}/${CROSS}-w64-mingw32-build-zlib
 mkdir ${ROOT}/${CROSS}-w64-mingw32-build-libpng