Add libopenmpt

Closes #113

scripts.d/10-mingw-std-threads.sh

@@ -0,0 +1,21 @@
+#!/bin/bash
+
+MINGW_STD_THREADS_REPO="https://github.com/meganz/mingw-std-threads.git"
+MINGW_STD_THREADS_COMMIT="f73afbe664bf3beb93a01274246de80d543adf6e"
+
+ffbuild_enabled() {
+    [[ $TARGET == win* ]] || return -1
+    return 0
+}
+
+ffbuild_dockerbuild() {
+    git-mini-clone "$MINGW_STD_THREADS_REPO" "$MINGW_STD_THREADS_COMMIT" mingw-std-threads
+    cd mingw-std-threads
+
+    mkdir -p "$FFBUILD_PREFIX"/include
+    cp *.h "$FFBUILD_PREFIX"/include
+
+    cmake -DCMAKE_TOOLCHAIN_FILE="$FFBUILD_CMAKE_TOOLCHAIN" -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX="$FFBUILD_PREFIX" \
+        -DMINGW_STDTHREADS_DIR="$FFBUILD_PREFIX"/include -DMINGW_STDTHREADS_BUILD_TEST=0 -DMINGW_STDTHREADS_GENERATE_STDHEADERS=1 .
+    cp cmake_stdheaders_generator/cmake_stdheaders_generator/* "$FFBUILD_PREFIX"/include
+}

scripts.d/50-openmpt.sh

@@ -0,0 +1,69 @@
+#!/bin/bash
+
+OPENMPT_REPO="https://source.openmpt.org/svn/openmpt/trunk/OpenMPT"
+OPENMPT_REV="16112"
+
+ffbuild_enabled() {
+    return 0
+}
+
+ffbuild_dockerbuild() {
+    svn checkout "${OPENMPT_REPO}@${OPENMPT_REV}" openmpt
+    cd openmpt
+
+    local myconf=(
+        PREFIX="$FFBUILD_PREFIX"
+        CXXSTDLIB_PCLIBSPRIVATE="-lstdc++"
+        VERBOSE=2
+        STATIC_LIB=1
+        SHARED_LIB=0
+        DYNLINK=0
+        EXAMPLES=0
+        OPENMPT123=0
+        IN_OPENMPT=0
+        XMP_OPENMPT=0
+        DEBUG=0
+        OPTIMIZE=1
+        TEST=0
+        MODERN=1
+        FORCE_DEPS=1
+        NO_MINIMP3=0
+        NO_ZLIB=0
+        NO_OGG=0
+        NO_VORBIS=0
+        NO_VORBISFILE=0
+        NO_MPG123=1
+        NO_SDL2=1
+        NO_PULSEAUDIO=1
+        NO_SNDFILE=1
+        NO_PORTAUDIO=1
+        NO_PORTAUDIOCPP=1
+        NO_FLAC=1
+    )
+
+    if [[ $TARGET == win* ]]; then
+        myconf+=(
+            CONFIG=mingw64-"$TARGET"
+        )
+        export CPPFLAGS="$CPPFLAGS -DMPT_WITH_MINGWSTDTHREADS"
+    elif [[ $TARGET == linux* ]]; then
+        myconf+=(
+            CONFIG=gcc
+            TOOLCHAIN_PREFIX="$FFBUILD_CROSS_PREFIX"
+        )
+    else
+        echo "Unknown target"
+        return -1
+    fi
+
+    make -j$(nproc) "${myconf[@]}" all install
+    rm -r "$FFBUILD_PREFIX"/share/doc/libopenmpt
+}
+
+ffbuild_configure() {
+    echo --enable-libopenmpt
+}
+
+ffbuild_unconfigure() {
+    echo --disable-libopenmpt
+}