CI Win: install natpmp with pkg

.github/scripts/Windows/install_natpmp.sh

@@ -1,16 +0,0 @@
-#!/bin/sh -eux
-
-git clone --depth 1 https://github.com/miniupnp/libnatpmp
-cd libnatpmp
-
-gcc -c -Wall -Os -DWIN32 -DNATPMP_STATICLIB -DENABLE_STRNATPMPERR getgateway.c
-gcc -c -Wall -Os -DWIN32 -DNATPMP_STATICLIB -DENABLE_STRNATPMPERR natpmp.c
-gcc -c -Wall -Os -DWIN32 wingettimeofday.c
-ar cr natpmp.a getgateway.o natpmp.o wingettimeofday.o
-
-mkdir -p /usr/local/include /usr/local/lib
-cp natpmp.a /usr/local/lib/libnatpmp.a
-cp natpmp_declspec.h natpmp.h /usr/local/include
-cd -
-rm -rf libnatpmp
-

.github/scripts/Windows/prepare_msys.sh

@@ -46,7 +46,8 @@ MINGW_PACKAGE_PREFIX=mingw-w64-clang-x86_64
 m=$MINGW_PACKAGE_PREFIX
 $PACMAN_INSTALL automake autoconf git make pkgconf $m-toolchain unzip zip
 $PACMAN_INSTALL $m-asciidoc \
-        $m-ffmpeg
+        $m-ffmpeg \
+        $m-libnatpmp
 $PACMAN_INSTALL $m-libsoxr $m-speexdsp
 $PACMAN_INSTALL $m-glew $m-libcaca $m-SDL2 $m-SDL2_mixer $m-SDL2_ttf $m-glfw
 $PACMAN_INSTALL $m-glm
@@ -108,9 +109,6 @@ install_soundfont() {
 # Install cross-platform deps
 "$GITHUB_WORKSPACE/.github/scripts/install-common-deps.sh"
 
-"$GITHUB_WORKSPACE/.github/scripts/Windows/install_natpmp.sh"
-
-
 install_aja
 install_deltacast
 install_gpujpeg