internal/rosa/package: migrate multiple packages

Signed-off-by: Ophestra <cat@gensokyo.uk>

internal/rosa/package/pcre2.az

@@ -0,0 +1,30 @@
+package pcre2 {
+	description = "a set of C functions that implement regular expression pattern matching";
+	website = "https://pcre2project.github.io/pcre2";
+	anitya = 5832;
+
+	version* = "10.47";
+	source = remoteGitHubRelease {
+		suffix = "PCRE2Project/pcre2";
+		tag = "pcre2-"+version;
+		name = "pcre2-"+version+".tar.bz2";
+		checksum = "IbC24vVayju6nB9EhrBPSDexk22wDecdpyrjgC3nCZXkwTnUjq4CD2q5sopqu6CW";
+		compress = bzip2;
+	};
+
+	early = `
+# RunGrepTest expects /bin/echo
+ln -s ../system/bin/toybox /bin/echo
+`;
+
+	exec = make {
+		configure = {
+			"enable-jit";
+			"enable-pcre2-8";
+			"enable-pcre2-16";
+			"enable-pcre2-32";
+		};
+	};
+
+	inputs = [ diffutils ];
+}