libffi.diff

diff --git a/compile.sh b/compile.sh
index e660c98..baf7a7b 100755
--- a/compile.sh
+++ b/compile.sh
@@ -14,6 +14,7 @@ LIBZIP_VERSION="1.7.3"
 SQLITE3_YEAR="2021"
 SQLITE3_VERSION="3340100" #3.34.1
 LIBDEFLATE_VERSION="448e3f3b042219bccb0080e393ba3eb68c2091d5" #1.7
+LIBFFI_VERSION="3.3"

 EXT_PTHREADS_VERSION="acc6e52b2144c61c434b62a3cb680d537e06828e"
 EXT_YAML_VERSION="2.2.1"
@@ -735,6 +736,22 @@ function build_libdeflate {
        echo " done!"
 }

+function build_libffi {
+       echo -n "[libffi] downloading $LIBFFI_VERSION..."
+       download_file "https://github.com/libffi/libffi/releases/download/v$LIBFFI_VERSION/libffi-$LIBFFI_VERSION.tar.gz" | tar -zx >> "$DIR/install.log" 2>&1
+       mv libffi-$LIBFFI_VERSION libffi >> "$DIR/install.log" 2>&1
+       echo -n " checking..."
+       cd libffi
+       RANLIB=$RANLIB ./configure --prefix="$DIR/bin/php7" \
+       $EXTRA_FLAGS >> "$DIR/install.log" 2>&1
+       echo -n " compiling..."
+       make -j $THREADS >> "$DIR/install.log" 2>&1
+       echo -n " installing..."
+       make install >> "$DIR/install.log" 2>&1
+       cd ..
+       echo " done!"
+}
+
 build_zlib
 build_gmp
 build_openssl
@@ -755,6 +772,7 @@ build_libxml2
 build_libzip
 build_sqlite3
 build_libdeflate
+build_libffi

 # PECL libraries

@@ -913,6 +931,7 @@ RANLIB=$RANLIB CFLAGS="$CFLAGS $FLAGS_LTO" CXXFLAGS="$CXXFLAGS $FLAGS_LTO" LDFLA
 --with-openssl \
 --with-zip \
 --with-libdeflate="$DIR/bin/php7" \
+--with-ffi \
 $HAS_LIBJPEG \
 $HAS_GD \
 --with-leveldb="$DIR/bin/php7" \