system/multiload-ng: Fix 15.0 build.

Signed-off-by: B. Watson <yalhcru@gmail.com>

Signed-off-by: Willy Sudiarto Raharjo <willysr@slackbuilds.org>

system/multiload-ng/README

@@ -9,6 +9,9 @@ Note: upstream defaults are
  - build the generic system tray plugin
  - build the xfce4 panel plugin
 
+The xfce4 panel plugin is disabled in this SlackBuid, because it won't
+build with Slackware's version of XFCE4.
+
 any of these may be overridden by passing its corresponding parameter to
 the script, i. e.
  - GTK=2
@@ -16,7 +19,7 @@ the script, i. e.
  - LXPANEL=yes
  - MATE=yes
  - SYSTRAY=no
- - XFCE4=no
+ - XFCE4=yes (currently this will cause the build to fail, patches welcome)
 
 for example
    GTK=2 LXPANEL=yes ./multiload-ng.SlackBuild

system/multiload-ng/multiload-ng.SlackBuild

@@ -22,6 +22,10 @@
 #  OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
 #  ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
+# 20220210 bkw: Modified by SlackBuilds.org: fix the build on 15.0. I
+# had to disable the XFCE4 plugin; if you know how to fix it, please
+# send a patch.
+
 cd $(dirname $0) ; CWD=$(pwd)
 
 PRGNAM=multiload-ng
@@ -38,9 +42,6 @@ if [ -z "$ARCH" ]; then
   esac
 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 "${PRINT_PACKAGE_NAME}" ]; then
   echo "$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.$PKGTYPE"
   exit 0
@@ -94,10 +95,11 @@ case "$SYSTRAY" in
   *) SYSTRAY="yes" ;;
 esac
 
-# default is to build the xfce4 panel plugin
+# 20220210 bkw: default is to NOT build the xfce4 panel plugin,
+# because it fails to build on 15.0.
 case "$XFCE4" in
-  no) ;;
-  *) XFCE4="yes" ;;
+  yes) XFCE4="yes" ;;
+  *) XFCE4="no" ;;
 esac
 
 set -e
@@ -111,12 +113,14 @@ cd $PRGNAM-$VERSION
 chown -R root:root .
 find -L . \
  \( -perm 777 -o -perm 775 -o -perm 750 -o -perm 711 -o -perm 555 \
-  -o -perm 511 \) -exec chmod 755 {} \; -o \
+  -o -perm 511 \) -exec chmod 755 {} \+ -o \
  \( -perm 666 -o -perm 664 -o -perm 640 -o -perm 600 -o -perm 444 \
-  -o -perm 440 -o -perm 400 \) -exec chmod 644 {} \;
+  -o -perm 440 -o -perm 400 \) -exec chmod 644 {} \+
 
 ./autogen.sh
 
+SLKCFLAGS+=" -fcommon"
+
 CFLAGS="$SLKCFLAGS" \
 CXXFLAGS="$SLKCFLAGS" \
 ./configure \
@@ -132,10 +136,7 @@ CXXFLAGS="$SLKCFLAGS" \
   --build=$ARCH-slackware-linux
 
 make
-make install DESTDIR=$PKG
-
-find $PKG -print0 | xargs -0 file | grep -e "executable" -e "shared object" | grep ELF \
-  | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null || true
+make install-strip DESTDIR=$PKG
 
 mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION
 cp -a AUTHORS Changelog.md CONTRIBUTING.md COPYING README.md \