Commit 5f3ddea56 for imagemagick.org

commit 5f3ddea5676aeb9f0b8ac44d97e95bd6bbef6934
Author: Dirk Lemstra <dirk@lemstra.org>
Date:   Fri Sep 4 12:32:15 2026 +0200

    Force the system version of zlib in the libjpeg-turbo build.

diff --git a/oss-fuzz/build_dependencies.sh b/oss-fuzz/build_dependencies.sh
index 8eead0239..0abd82b7f 100755
--- a/oss-fuzz/build_dependencies.sh
+++ b/oss-fuzz/build_dependencies.sh
@@ -31,7 +31,7 @@ popd

 # Build libjpeg-turbo
 pushd "$SRC/libjpeg-turbo"
-CFLAGS="$CFLAGS -fPIC" cmake . -DCMAKE_INSTALL_PREFIX=$WORK -DENABLE_STATIC=true -DENABLE_SHARED=false
+CFLAGS="$CFLAGS -fPIC" cmake . -DCMAKE_INSTALL_PREFIX=$WORK -DENABLE_STATIC=true -DENABLE_SHARED=false -DWITH_SYSTEM_ZLIB=ON
 make -j$(nproc)
 make install
 popd