--- a/pcre2.SlackBuild	2021-02-11 16:22:53.144516660 +0200
+++ b/pcre2.SlackBuild	2021-02-11 16:23:36.352481029 +0200
@@ -59,6 +59,12 @@
 elif [ "$ARCH" = "x86_64" ]; then
   SLKCFLAGS="-O2 -fPIC"
   LIBDIRSUFFIX="64"
+elif [ "$ARCH" = "aarch64" ]; then
+  SLKCFLAGS="-O2 -fPIC"
+  LIBDIRSUFFIX="64"
+elif [ "$ARCH" = "riscv64" ]; then
+  SLKCFLAGS="-O2 -fPIC"
+  LIBDIRSUFFIX="64"
 else
   SLKCFLAGS="-O2"
   LIBDIRSUFFIX=""
@@ -77,6 +83,8 @@
  \( -perm 666 -o -perm 664 -o -perm 640 -o -perm 600 -o -perm 444 \
   -o -perm 440 -o -perm 400 \) -exec chmod 644 {} \+
 
+[[ $ARCH != riscv64 ]] && JIT="--enable-jit"
+
 CFLAGS="$SLKCFLAGS" \
 CXXFLAGS="$SLKCFLAGS" \
 ./configure \
@@ -88,10 +96,10 @@
   --enable-static=no \
   --enable-pcre2-16 \
   --enable-pcre2-32 \
-  --enable-jit \
   --enable-pcre2grep-libz \
   --enable-pcre2grep-libbz2 \
   --enable-pcre2test-libreadline \
+  $JIT \
   --build=$ARCH-slackware-linux || exit 1
 
 make $NUMJOBS || make || exit 1