libraries/libcuefile: Specify cmake's path to source, cleanups.

Signed-off-by: Matteo Bernardini <ponce@slackbuilds.org>

libraries/libcuefile/libcuefile.SlackBuild

@@ -1,6 +1,6 @@
 #!/bin/sh
 
-# Slackware build script for libreplaygain
+# Slackware build script for libcuefile
 # Written by Šime Ramov <s@ramov.com>
 
 PRGNAM=libcuefile
@@ -10,7 +10,7 @@ TAG=${TAG:-_SBo}
 
 if [ -z "$ARCH" ]; then
   case "$( uname -m )" in
-    i?86) ARCH=i486 ;;
+    i?86) ARCH=i586 ;;
     arm*) ARCH=arm ;;
        *) ARCH=$( uname -m ) ;;
   esac
@@ -21,8 +21,8 @@ TMP=${TMP:-/tmp/SBo}
 PKG=$TMP/package-$PRGNAM
 OUTPUT=${OUTPUT:-/tmp}
 
-if [ "$ARCH" = "i486" ]; then
-  SLKCFLAGS="-O2 -march=i486 -mtune=i686"
+if [ "$ARCH" = "i586" ]; then
+  SLKCFLAGS="-O2 -march=i586 -mtune=i686"
   LIBDIRSUFFIX=""
 elif [ "$ARCH" = "i686" ]; then
   SLKCFLAGS="-O2 -march=i686 -mtune=i686"
@@ -45,10 +45,10 @@ tar xzvf $CWD/$PRGNAM\_$VERSION.tar.gz
 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 \
+ \( -perm 777 -o -perm 775 -o -perm 750 -o -perm 711 -o -perm 555 \
+  -o -perm 511 \) -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 {} \;
 
 # adding missing include files to CMakeLists.txt
 echo 'INSTALL(FILES ${libcuefile_SOURCE_DIR}/include/cuetools/cuefile.h ${libcuefile_SOURCE_DIR}/include/cuetools/cd.h ${libcuefile_SOURCE_DIR}/include/cuetools/cdtext.h DESTINATION include/cuetools)' >> src/CMakeLists.txt
@@ -59,12 +59,12 @@ cmake \
   -DCMAKE_CXX_FLAGS:STRING="$SLKCFLAGS" \
   -DCMAKE_BUILD_TYPE=Release \
   -DCMAKE_INSTALL_PREFIX=/usr \
-  -DLIB_SUFFIX=${LIBDIRSUFFIX}
+  -DLIB_SUFFIX=${LIBDIRSUFFIX} .
 
 make
 make install DESTDIR=$PKG
 
-find $PKG | xargs 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