Support building with bundled LuaJIT.

autogen.sh

@@ -85,14 +85,6 @@ if test x$AUTOHEADER = x; then
   fi
 fi
 
-if test x$PKG_CONFIG = x; then
-    PKG_CONFIG="pkg-config"
-fi
-
-$PKG_CONFIG --version >/dev/null 2>&1 || die \
-"$PKG_CONFIG wasn't found, exiting. \
-You must have pkg-config installed to compile sysbench"
-
 run $ACLOCAL $ACLOCAL_FLAGS || die "Can't execute aclocal"
 run $LIBTOOLIZE $LIBTOOLIZE_FLAGS || die "Can't execute libtoolize"
 run $AUTOHEADER || die "Can't execute autoheader"
@@ -104,5 +96,3 @@ echo -n "Automade with: "
 $AUTOMAKE --version | head -1
 echo -n "Configured with: "
 $AUTOCONF --version | head -1
-echo -n "pkg-config version: "
-$PKG_CONFIG --version | head -1