scripts: use WINDRES env var if set

This allows setting WINDRES to mingw's windres.

For the record, mingw's windres needs --use-temp-file for a weird reason:
in that case, it keeps preprocessor arguments intact (including quotes),
without it, mingw's windres calls popen, which happens to pass the entire
command to sh -c, stripping quotes after evaluation and causing a syntax
error in mingw's windres.

To use mingw's windres, set WINDRES to:
- `x86_64-w64-mingw32-windres` on 64 bit
- `i686-w64-mingw32-windres` on 32 bit

Signed-off-by: Tibor Vass <tibor@docker.com>
This commit is contained in:
Tibor Vass 2021-04-13 16:14:49 +00:00
parent 6e45f4bfe2
commit 2c40960ba1
1 changed files with 2 additions and 3 deletions

View File

@ -63,11 +63,10 @@ if [ "$(go env GOOS)" = "windows" ]; then
[ -n "$VERSION_QUAD" ] && set -- "$@" -D "DOCKER_VERSION_QUAD=$VERSION_QUAD"
[ -n "$GITCOMMIT" ] && set -- "$@" -D "DOCKER_COMMIT=\"$GITCOMMIT\""
windres=$($(go env CC) --print-prog-name=windres)
target="$(dirname "$0")/../../cli/winresources/rsrc_$(go env GOARCH).syso"
mkdir -p "$(dirname "${target}")"
"$windres" -i "$(dirname "$0")/../winresources/docker.rc" -o "$target" "$@"
: ${WINDRES:="$($(go env CC) --print-prog-name=windres)"}
"$WINDRES" -i "$(dirname "$0")/../winresources/docker.rc" -o "$target" --use-temp-file "$@"
echo "package winresources" > "$(dirname "${target}")/stub_windows.go"
fi