install.sh

#!/bin/sh
#
# Copyright (c) 2019 Martin Storsjo
#
# Permission to use, copy, modify, and/or distribute this software for any
# purpose with or without fee is hereby granted, provided that the above
# copyright notice and this permission notice appear in all copies.
#
# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.

set -e

if [ $# -lt 1 ]; then
    echo $0 {vc.zip sdk.zip target\|target}
    exit 0
fi

if [ $# -eq 3 ]; then
    VC_ZIP=$(cd $(dirname $1) && pwd)/$(basename $1)
    SDK_ZIP=$(cd $(dirname $2) && pwd)/$(basename $2)
    DEST=$3
else
    DEST=$1
fi
ORIG=$(cd $(dirname $0) && pwd)

mkdir -p $DEST
cd $DEST
DEST=$(pwd)

if [ -n "$VC_ZIP" ]; then
    unzip $VC_ZIP
fi
mv VC vc
mv vc/Tools vc/tools
mv vc/tools/MSVC vc/tools/msvc

# Add symlinks like LIBCMT.lib -> libcmt.lib. These are properly lowercased
# out of the box, but MSVC produces directives like /DEFAULTLIB:"LIBCMT"
# /DEFAULTLIB:"OLDNAMES", which lld-link doesn't find on a case sensitive
# filesystem. Therefore add matching case symlinks for this, to allow
# linking MSVC built objects with lld-link.
cd $(echo vc/tools/msvc/* | awk '{print $1}')/lib
for arch in x86 x64 arm arm64; do
    if [ ! -d "$arch" ]; then
        continue
    fi
    cd $arch
    for i in libcmt libcmtd msvcrt msvcrtd oldnames; do
        ln -s $i.lib $(echo $i | tr [a-z] [A-Z]).lib
    done
    cd ..
done
cd ../bin
# vctip.exe is known to cause problems at some times; just remove it.
# See https://bugs.chromium.org/p/chromium/issues/detail?id=735226 and
# https://github.com/mstorsjo/msvc-wine/issues/23 for references.
for i in $(find . -iname vctip.exe); do
    rm $i
done
cd "$DEST"

if [ -d kits/10 ]; then
    cd kits/10
else
    mkdir kits
    cd kits
    unzip $SDK_ZIP
    cd 10
fi
mv Lib lib
mv Include include
cd ../..
SDKVER=$(basename $(echo kits/10/include/* | awk '{print $NF}'))

# Lowercase the SDK headers and libraries. As long as cl.exe is executed
# within wine, this is mostly not necessary.
#
# (Older versions of cl.exe needed it, because those versions would produce
# dependency paths with incorrect casing for some headers, breaking rebuilds
# with tools that check dependencies.)
#
# But lowercasing the headers allows using them with case sensitive native
# tools (such as clang-cl and lld-link). Leaving their original casing isn't
# an option, because the headers aren't self consistent (headers are
# included with a different mix of upper/lower case than what they have
# on disk).
$ORIG/lowercase kits/10/include/$SDKVER/um
$ORIG/lowercase kits/10/include/$SDKVER/shared
$ORIG/fixinclude kits/10/include/$SDKVER/um
$ORIG/fixinclude kits/10/include/$SDKVER/shared
for arch in x86 x64 arm arm64; do
    if [ ! -d "kits/10/lib/$SDKVER/um/$arch" ]; then
        continue
    fi
    $ORIG/lowercase kits/10/lib/$SDKVER/um/$arch
done

SDKVER=$(basename $(echo kits/10/include/* | awk '{print $NF}'))
MSVCVER=$(basename $(echo vc/tools/msvc/* | awk '{print $1}'))
cat $ORIG/wrappers/msvcenv.sh | sed 's/MSVCVER=.*/MSVCVER='$MSVCVER/ | sed 's/SDKVER=.*/SDKVER='$SDKVER/ > msvcenv.sh
for arch in x86 x64 arm arm64; do
    if [ ! -d "vc/tools/msvc/$MSVCVER/bin/Hostx64/$arch" ]; then
        continue
    fi
    mkdir -p bin/$arch
    cp $ORIG/wrappers/* bin/$arch
    cat msvcenv.sh | sed 's/ARCH=.*/ARCH='$arch/ > bin/$arch/msvcenv.sh
done
rm msvcenv.sh