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|
build_lib() {
lib_src=$1
echo_build_heading $lib_src ${libName}
noisily rustc \
--crate-name $CRATE_NAME \
$lib_src \
--out-dir target/lib \
--emit=dep-info,link \
-L dependency=target/deps \
--cap-lints allow \
$LIB_RUSTC_OPTS \
$BUILD_OUT_DIR \
$EXTRA_BUILD \
$EXTRA_FEATURES \
--color $colors
EXTRA_LIB=" --extern $CRATE_NAME=target/lib/lib$CRATE_NAME-$metadata.rlib"
if [ -e target/deps/lib$CRATE_NAME-$metadata$LIB_EXT ]; then
EXTRA_LIB="$EXTRA_LIB --extern $CRATE_NAME=target/lib/lib$CRATE_NAME-$metadata$LIB_EXT"
fi
}
build_bin() {
crate_name=$1
crate_name_=$(echo $crate_name | tr '-' '_')
main_file=""
if [[ ! -z $2 ]]; then
main_file=$2
fi
echo_build_heading $@
noisily rustc \
--crate-name $crate_name_ \
$main_file \
--crate-type bin \
$BIN_RUSTC_OPTS \
--out-dir target/bin \
--emit=dep-info,link \
-L dependency=target/deps \
$LINK \
$EXTRA_LIB \
--cap-lints allow \
$BUILD_OUT_DIR \
$EXTRA_BUILD \
$EXTRA_FEATURES \
--color ${colors} \
if [ "$crate_name_" != "$crate_name" ]; then
mv target/bin/$crate_name_ target/bin/$crate_name
fi
}
setup_link_paths() {
EXTRA_LIB=""
if [[ -e target/link_ ]]; then
EXTRA_BUILD="$(cat target/link_) $EXTRA_BUILD"
fi
echo "$EXTRA_LINK_SEARCH" | while read i; do
if [[ ! -z "$i" ]]; then
for library in $i; do
echo "-L $library" >> target/link
L=$(echo $library | sed -e "s#$(pwd)/target/build#$lib/lib#")
echo "-L $L" >> target/link.final
done
fi
done
echo "$EXTRA_LINK" | while read i; do
if [[ ! -z "$i" ]]; then
for library in $i; do
echo "-l $library" >> target/link
echo "-l $library" >> target/link.final
done
fi
done
if [[ -e target/link ]]; then
sort -u target/link.final > target/link.final.sorted
mv target/link.final.sorted target/link.final
sort -u target/link > target/link.sorted
mv target/link.sorted target/link
tr '\n' ' ' < target/link > target/link_
LINK=$(cat target/link_)
fi
}
search_for_bin_path() {
# heuristic to "guess" the correct source file as found in cargo:
# https://github.com/rust-lang/cargo/blob/90fc9f620190d5fa3c80b0c8c65a1e1361e6b8ae/src/cargo/util/toml/targets.rs#L308-L325
BIN_NAME=$1
BIN_NAME_=$(echo $BIN_NAME | tr '-' '_')
# the first two cases are the "new" default IIRC
FILES=( "src/bin/$BIN_NAME.rs" "src/bin/$BIN_NAME/main.rs" "src/bin/$BIN_NAME_.rs" "src/bin/$BIN_NAME_/main.rs" "src/bin/main.rs" "src/main.rs" )
if ! [ -e "$LIB_PATH" -o -e src/lib.rs -o -e "src/$LIB_NAME.rs" ]; then
# if this is not a library the following path is also valid
FILES=( "src/$BIN_NAME.rs" "src/$BIN_NAME_.rs" "${FILES[@]}" )
fi
for file in "${FILES[@]}";
do
echo "checking file $file"
# first file that exists wins
if [[ -e "$file" ]]; then
BIN_PATH="$file"
break
fi
done
if [[ -z "$BIN_PATH" ]]; then
echo "failed to find file for binary target: $BIN_NAME" >&2
exit 1
fi
}
|