libspiro: moved from opt; adopted port

libspiro/.footprint

@@ -0,0 +1,17 @@
+drwxr-xr-x	root/root	usr/
+drwxr-xr-x	root/root	usr/include/
+-rw-r--r--	root/root	usr/include/bezctx.h
+-rw-r--r--	root/root	usr/include/spiro.h
+-rw-r--r--	root/root	usr/include/spiroentrypoints.h
+drwxr-xr-x	root/root	usr/lib/
+-rw-r--r--	root/root	usr/lib/libspiro.a
+-rwxr-xr-x	root/root	usr/lib/libspiro.la
+lrwxrwxrwx	root/root	usr/lib/libspiro.so -> libspiro.so.1.0.3
+lrwxrwxrwx	root/root	usr/lib/libspiro.so.1 -> libspiro.so.1.0.3
+-rwxr-xr-x	root/root	usr/lib/libspiro.so.1.0.3
+drwxr-xr-x	root/root	usr/lib/pkgconfig/
+-rw-r--r--	root/root	usr/lib/pkgconfig/libspiro.pc
+drwxr-xr-x	root/root	usr/share/
+drwxr-xr-x	root/root	usr/share/man/
+drwxr-xr-x	root/root	usr/share/man/man3/
+-rw-r--r--	root/root	usr/share/man/man3/libspiro.3.gz

libspiro/.signature

@@ -0,0 +1,5 @@
+untrusted comment: verify with /etc/ports/contrib.pub
+RWSagIOpLGJF3z07EpAoUZLQQV1GdcYB010GwCIaPwwl7O13+3qiNahNwo8gVWBbXEtX2PY4TNXjhAGiQtE6pirs03191sdjRwQ=
+SHA256 (Pkgfile) = a4446bce6ce93c2e3eef29a8f6b98d6230734674363162aa94c9b8ff335fb5b6
+SHA256 (.footprint) = f76ccb73b652fb09992880c8fca716fa2d7151bb35ea5218cf6c7695be09d5d3
+SHA256 (libspiro-dist-20221101.tar.gz) = 5984fb5af3e4e1f927f3a74850b705a711fb86284802a5e6170b09786440e8be

libspiro/Pkgfile

@@ -0,0 +1,22 @@
+# Description: Simplifies the drawing of beautiful curves
+# URL: https://github.com/fontforge/libspiro
+# Maintainer: Tim Biermann, tbier at posteo dot de
+
+name=libspiro
+version=20221101
+release=1
+source=(https://github.com/fontforge/libspiro/releases/download/$version/libspiro-dist-$version.tar.gz)
+
+build() {
+  cd $name-$version
+
+  autoreconf -i
+  automake --foreign -Wall
+
+  ./configure --prefix=/usr
+
+  make
+  make install DESTDIR=$PKG
+
+  install -m 0644 -D libspiro.pc $PKG/usr/lib/pkgconfig/libspiro.pc
+}