[ci] setup Windows

Makefile.win

@@ -42,7 +42,7 @@ ifdef FILTER
 CC_CMD=($(COMPILER) $(ALL_CFLAGS) -c $< 2>tmp.cmi && $(FILTER)) || ($(FILTER) && exit 1)
 endif
 
-PACKAGE_FILES=$(HAXE_OUTPUT) $(HAXELIB_OUTPUT) std "$$(cygcheck $(CURDIR)/$(HAXE_OUTPUT) | grep zlib1.dll | sed -e 's/^\s*//')" "$$(cygcheck $(CURDIR)/$(HAXE_OUTPUT) | grep libpcre-1.dll | sed -e 's/^\s*//')"
+PACKAGE_FILES=$(HAXE_OUTPUT) $(HAXELIB_OUTPUT) std "$$(cygcheck $(CURDIR)/$(HAXE_OUTPUT) | grep zlib1.dll | sed -e 's/^\s*//')" "$$(cygcheck $(CURDIR)/$(HAXE_OUTPUT) | grep libpcre-1.dll | sed -e 's/^\s*//')" "$$(cygcheck $(CURDIR)/$(HAXE_OUTPUT) | grep libuv-1.dll | sed -e 's/^\s*//')"
 
 echo_package_files:
 	echo $(PACKAGE_FILES)

extra/azure-pipelines/build-windows.yml

@@ -38,9 +38,11 @@ jobs:
       - powershell: |
           Set-PSDebug -Trace 1
           curl.exe -fsSL -o cygwin-setup.exe --retry 3 $(CYGWIN_SETUP)
-          Start-Process -FilePath "cygwin-setup.exe" -ArgumentList "-B -q -R $(CYG_ROOT) -l C:/tmp -s $(CYG_MIRROR) -P default -P make -P git -P zlib-devel -P rsync -P patch -P diffutils -P curl -P unzip -P tar -P m4 -P perl -P libpcre-devel -P mingw64-$(MINGW_ARCH)-zlib -P mingw64-$(MINGW_ARCH)-gcc-core -P mingw64-$(MINGW_ARCH)-pcre" -Wait
+          Start-Process -FilePath "cygwin-setup.exe" -ArgumentList "-B -q -R $(CYG_ROOT) -l C:/tmp -s $(CYG_MIRROR) -P default -P make -P git -P zlib-devel -P rsync -P patch -P diffutils -P curl -P unzip -P tar -P m4 -P perl -P libpcre-devel -P libuv-devel -P mingw64-$(MINGW_ARCH)-zlib -P mingw64-$(MINGW_ARCH)-gcc-core -P mingw64-$(MINGW_ARCH)-pcre" -Wait
           curl.exe -fsSL -o "opam.tar.xz" --retry 3 https://github.com/fdopen/opam-repository-mingw/releases/download/0.0.0.2/opam$(ARCH).tar.xz
+          curl.exe -fsSL -o "libuv.tar.xz" --retry 3 https://github.com/Simn/mingw64-uv/releases/download/1.32.0/mingw64-$(MINGW_ARCH)-uv-1.32.0-1.tar.xz
           & "$(CYG_ROOT)/bin/bash.exe" @('-lc', 'echo "$OLDPWD"')
+          & "$(CYG_ROOT)/bin/bash.exe" @('-lc', 'cd "$OLDPWD" && tar -C / -xvf libuv.tar.xz')
           & "$(CYG_ROOT)/bin/bash.exe" @('-lc', 'cd "$OLDPWD" && tar -xf opam.tar.xz')
           & "$(CYG_ROOT)/bin/bash.exe" @('-lc', 'cd "$OLDPWD" && bash opam$(ARCH)/install.sh')
           & "$(CYG_ROOT)/bin/bash.exe" @('-lc', 'opam init mingw "https://github.com/fdopen/opam-repository-mingw.git#opam2" --comp 4.07.0+mingw$(ARCH)c --switch 4.07.0+mingw$(ARCH)c --auto-setup --yes 2>&1')

libs/uv/uv_stubs.c

@@ -1006,6 +1006,14 @@ static void handle_dns_gai_cb(uv_getaddrinfo_t *req, int status, struct addrinfo
 	CAMLreturn0;
 }
 
+#ifndef AI_ADDRCONFIG
+#define AI_ADDRCONFIG 0x0400
+#endif
+
+#ifndef AI_V4MAPPED
+#define AI_V4MAPPED 0x0800
+#endif
+
 CAMLprim value w_dns_getaddrinfo(value loop, value node, value flag_addrconfig, value flag_v4mapped, value hint_family, value cb) {
 	CAMLparam5(loop, node, flag_addrconfig, flag_v4mapped, hint_family);
 	CAMLxparam1(cb);