fix yabridge for slackware15 by using rust-opt

builds/yabridge/yabridge.SlackBuild

@@ -2,7 +2,7 @@
 
 # Slackware build script for yabridge
 
-# Copyright 2022 Martin Bångens Sweden
+# Copyright 2024 Martin Bångens Sweden
 # All rights reserved.
 #
 # Redistribution and use of this script, with or without modification, is
@@ -22,7 +22,7 @@
 #  OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
 #  ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-cd $(dirname $0) ; CWD=$(pwd)
+cd "$(dirname "$0")" ; CWD=$(pwd)
 
 PRGNAM=yabridge
 VERSION=${VERSION:-git}
@@ -41,22 +41,22 @@ fi
 # If the variable PRINT_PACKAGE_NAME is set, then this script will report what
 # the name of the created package would be, and then exit. This information
 # could be useful to other scripts.
-if [ ! -z "${PRINT_PACKAGE_NAME}" ]; then
+if [ -n "${PRINT_PACKAGE_NAME}" ]; then
   TMP=${TMP:-/tmp/SBo}
-  mkdir -p $TMP
-  cd $TMP
-  rm -rf $PRGNAM-$VERSION
+  mkdir -p "$TMP"
+  cd "$TMP"
+  rm -rf "$PRGNAM-$VERSION"
   git clone https://github.com/robbert-vdh/yabridge
-  mv yabridge $PRGNAM-$VERSION
-  cd $PRGNAM-$VERSION
+  mv yabridge "$PRGNAM-$VERSION"
+  cd "$PRGNAM-$VERSION"
   VERSION=$(git describe --tags)-git
   VERSION=${VERSION::-10}
-  VERSION=$(echo $VERSION | tr '-' . )
+  VERSION=$(echo "$VERSION" | tr '-' . )
   echo "$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.$PKGTYPE"
   exit 0
 fi
 
-if [ $ARCH = "arm" ]; then
+if [ "$ARCH" = "arm" ]; then
   echo "This script only supports x86 for now but Slackware ARM and ARM64 is happening FIXME"
   exit 1
 fi
@@ -67,34 +67,52 @@ which wine64 &>/dev/null
 WINE64_IN_PATH=$?
 
 if [ "$ARCH" = "i586" ] || [ "$ARCH" = "i686" ]; then
-  if (($WINE_IN_PATH)); then
+  if (("$WINE_IN_PATH")); then
     echo "This  script look for wine in PATH and needs it for compiling yabridge on i586"
     exit 1
   fi
-elif [ $ARCH = "x86_64" ]; then
-  if (($WINE_IN_PATH)) || (($WINE64_IN_PATH)); then
+elif [ "$ARCH" = "x86_64" ]; then
+  LIBDIRSUFFIX=64
+  if (("$WINE_IN_PATH")) || (("$WINE64_IN_PATH")); then
     echo "This  script look for wine and wine64 in PATH and needs them both for compiling yabridge on x86_64"
     exit 1
   fi
 fi
 
+FILE="/etc/slackware-version"
+EXPECTED="Slackware 15.0"
+if [[ -f "$FILE" ]]; then
+    if grep -q "$EXPECTED" "$FILE"; then
+        export PATH="/opt/rust/bin:$PATH"
+        if [ -z "$LD_LIBRARY_PATH" ]; then
+           export LD_LIBRARY_PATH="/opt/rust/lib$LIBDIRSUFFIX"
+        else
+           export LD_LIBRARY_PATH="/opt/rust/lib$LIBDIRSUFFIX:$LD_LIBRARY_PATH"
+        fi
+    else
+        echo "Slackware current"
+    fi
+else
+    echo "File $FILE does not exist."
+fi
+
 TMP=${TMP:-/tmp/SBo}
 PKG=$TMP/package-$PRGNAM
 OUTPUT=${OUTPUT:-/tmp}
 
 set -e
 
-rm -rf $PKG
-mkdir -p $TMP $PKG $OUTPUT
-cd $TMP
-rm -rf $PRGNAM-$VERSION
+rm -rf "$PKG"
+mkdir -p "$TMP" "$PKG" "$OUTPUT"
+cd "$TMP"
+rm -rf "$PRGNAM-$VERSION"
 
 git clone https://github.com/robbert-vdh/yabridge
-mv yabridge $PRGNAM-$VERSION
-cd $PRGNAM-$VERSION
+mv yabridge "$PRGNAM-$VERSION"
+cd "$PRGNAM-$VERSION"
 VERSION=$(git describe --tags)
 VERSION=${VERSION::-10}
-VERSION=$(echo $VERSION | tr '-' . )
+VERSION=$(echo "$VERSION" | tr '-' . )
 
 chown -R root:root .
 find -L . \
@@ -158,20 +176,20 @@ install ../tools/yabridgectl/target/release/yabridgectl "$PKG/usr/bin"
 
 cd ..
 
-find $PKG -print0 | xargs -0 file | grep -e "executable" -e "shared object" | grep ELF \
+find "$PKG" -print0 | xargs -0 file | grep -e "executable" -e "shared object" | grep ELF \
   | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null || true
 
-mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION
+mkdir -p "$PKG/usr/doc/$PRGNAM-$VERSION"
  cp -a \
    README.md \
    docs/architecture.md \
    COPYING \
    CHANGELOG.md \
-   $PKG/usr/doc/$PRGNAM-$VERSION
-cat $CWD/$PRGNAM.SlackBuild > $PKG/usr/doc/$PRGNAM-$VERSION/$PRGNAM.SlackBuild
+   "$PKG/usr/doc/$PRGNAM-$VERSION"
+cat "$CWD/$PRGNAM.SlackBuild" > "$PKG/usr/doc/$PRGNAM-$VERSION/$PRGNAM.SlackBuild"
 
-mkdir -p $PKG/install
-cat $CWD/slack-desc > $PKG/install/slack-desc
+mkdir -p "$PKG/install"
+cat "$CWD/slack-desc" > "$PKG/install/slack-desc"
 
-cd $PKG
-/sbin/makepkg -l y -c n $OUTPUT/$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.$PKGTYPE
+cd "$PKG"
+/sbin/makepkg -l y -c n "$OUTPUT/$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.$PKGTYPE"