jsoncpp: adjust depends on line

jsoncpp/.signature

@@ -1,5 +1,5 @@
 untrusted comment: verify with /etc/ports/contrib.pub
-RWSagIOpLGJF3zsQfLziaOnMnMQOh7s26Ak9Wzj89OwLBCJFUdgtsdDyPcUnvpiUBhmtsTR8PrTRRG4XtWuvyo3Oa5lZGDMu5w8=
-SHA256 (Pkgfile) = fa71adcafbe218c579d8f2c3487ba0898b437b8dcc1feb803e2c2ac83591f403
+RWSagIOpLGJF37BbZQJvbOtGjUBITu7XOLZCB5Ca/XNZxd1Qc8CZtksMuDZ4mpbhDSKOptpzXq6Ho2JP7exIEkcE8CJKamDfhw4=
+SHA256 (Pkgfile) = 289c129f182cc993b5c560b53a5a25e175399d0f92d7d281a1176ee8db07102d
 SHA256 (.footprint) = 4580fce6df8142de5a77f4e2aa3dae8e23efa67b6de4bfdae3d41afb16dd697e
 SHA256 (jsoncpp-1.9.5.tar.gz) = f409856e5920c18d0c2fb85276e24ee607d2a09b5e7d5f0a371368903c275da2

jsoncpp/Pkgfile

@@ -1,7 +1,7 @@
 # Description: C++ library for interacting with JSON
 # URL: https://github.com/open-source-parsers/jsoncpp
 # Maintainer: Tim Biermann, tbier at posteo dot de
-# Depends on: meson ninja
+# Depends on:
 
 name=jsoncpp
 version=1.9.5
@@ -13,6 +13,9 @@ build() {
   meson setup $name-$version build \
     --prefix=/usr \
     --buildtype=plain \
+    --wrap-mode nodownload \
+    -D b_lto=true \
+    -D b_pie=true \
     --default-library shared
   meson compile -C build
   DESTDIR=$PKG meson install -C build