rust cross-build script: mingw -> mingw-w64

build-rust.sh

#!/bin/sh

# this assumes you are using mingw-w64 platform.
# if not, add --linker=x86_64-w64-mingw32-g++.exe option

TARGET=x86_64-w64-mingw32

RUST_ROOT=/c/home/stone/rust

# copy mingw runtime dlls to the dir to prevent dll hell.
RUSTC=/c/home/usr/rust/bin/rustc.exe
"$RUSTC" -v

OUTDIR=/c/home/stone/tmp/wwww
mkdir -p $OUTDIR/bin/rustc/$TARGET/bin

function f() {
    SRC=$RUST_ROOT/src/$1/lib.rs
    CROSS_DLL=$2
    OUTDLL1=$OUTDIR/bin/$CROSS_DLL.dll
    OUTDLL2=$OUTDIR/bin/rustc/$TARGET/bin/$CROSS_DLL.dll
    echo "$SRC -> $OUTDLL1"

    $RUSTC --cfg stage2 --cfg debug \
    --target=$TARGET \
    $SRC -L $OUTDIR/bin \
    -Z extra-debug-info -Z no-opt -Z time-passes \
    --out-dir=$OUTDIR/bin 2>&1 | tee $1-time &&
    cp -pv $OUTDLL1 $OUTDLL2
}

CROSS_STD_DLL=std-6425b930ca146ae9-0.9-pre
CROSS_RUSTUV_DLL=rustuv-a13edc95d75df17-0.9-pre
CROSS_EXTRA_DLL=extra-aaa96aab146eb38e-0.9-pre

CROSS_RUSTC_DLL=rustc-8581899a03b03e-0.9-pre

CROSS_SYNTAX_DLL=syntax-2bb2d559d93ae8f0-0.9-pre
CROSS_RUSTDOC_DLL=rustdoc-8fe97af77990febe-0.9-pre
CROSS_RUSTPKG_DLL=rustpkg-8b82ba56c736b1-0.9-pre

f "libstd" $CROSS_STD_DLL
f "librustuv" $CROSS_RUSTUV_DLL

f "libextra" $CROSS_EXTRA_DLL
f "libsyntax" $CROSS_SYNTAX_DLL

# rustc needs some variables
export CFG_VERSION=0.9-pre
export CFG_VERSION_WIN=0.9
export CFG_PREFIX=xxx # what was this?
export CFG_LIBDIR=bin
export CFG_COMPILER=$TARGET
f "librustc" $CROSS_RUSTC_DLL

function g() {
    SRC=$RUST_ROOT/src/driver/driver.rs
    CROSS_EXE=$1
    OUTEXE=$OUTDIR/bin/$CROSS_EXE.exe
    echo "$SRC -> $OUTEXE"

    $RUSTC --cfg debug --cfg $CROSS_EXE \
    --target=$TARGET \
    $SRC -L $OUTDIR/bin \
    -o $OUTEXE
}

g rustc