Improve quality of the port by adding tests and keeping the depopts o…

…ptional

Signed-off-by: Nathan Rebours <[email protected]>

fmt.opam

@@ -15,9 +15,7 @@ depends: [
 depopts: ["base-unix"
           "cmdliner"]
 conflicts: ["cmdliner" {< "0.9.8"}]
-build: [
-  [ "dune" "build" "-p" name "-j" jobs ]
-]
+build: [ "dune" "build" "-p" name "-j" jobs "@install" "@runtest" {with-test} ]
 description: """
 Fmt exposes combinators to devise `Format` pretty-printing functions.
 

src/dune

@@ -1,14 +1,14 @@
 (library
  (name fmt)
  (public_name fmt)
- (libraries result)
  (modules fmt)
  (flags :standard -w -3-6-27-34-50)
  (wrapped false))
 
 (library
  (name fmt_tty)
  (public_name fmt.tty)
+ (optional)
  (libraries unix fmt)
  (modules fmt_tty)
  (flags :standard -w -3-6-27)
@@ -17,6 +17,7 @@
 (library
  (name fmt_cli)
  (public_name fmt.cli)
+ (optional)
  (libraries fmt cmdliner)
  (modules fmt_cli)
  (flags :standard -w -3-6-27)

test/dune

@@ -0,0 +1,4 @@
+(test
+ (name test)
+ (modules test)
+ (libraries fmt))