From: Alexis Laferrière <alexis.laf@xymus.net>
Date: Fri, 18 Apr 2014 21:46:27 +0000 (-0400)
Subject: pkgconfig: if there is no argument, use the module name
X-Git-Tag: v0.6.9~41^2~1
X-Git-Url: http://nitlanguage.org

pkgconfig: if there is no argument, use the module name

Signed-off-by: Alexis Laferrière <alexis.laf@xymus.net>
---

diff --git a/src/common_ffi/pkgconfig.nit b/src/common_ffi/pkgconfig.nit
index aa9add3..335d8d1 100644
--- a/src/common_ffi/pkgconfig.nit
+++ b/src/common_ffi/pkgconfig.nit
@@ -43,27 +43,29 @@ class PkgconfigPhase
 			return
 		end
 
-		var args = nat.n_args
-		if args.is_empty then
-			modelbuilder.error(nat, "Syntax error: \"pkgconfig\" expects at least one argument.")
-			return
-		end
+		# retreive module
+		var nmodule = nmoduledecl.parent.as(AModule)
+		var mmodule = nmodule.mmodule.as(not null)
 
+		# target pkgs
 		var pkgs = new Array[String]
-		for arg in args do
-			var pkg = arg.as_string
-			if pkg == null then
-				modelbuilder.error(nat, "Syntax error: \"pkgconfig\" expects its arguments to be the name of the package as String literals.")
-				return
-			end
 
-			pkgs.add(pkg)
+		var args = nat.n_args
+		if args.is_empty then
+			# use module name
+			pkgs.add(mmodule.name)
+		else
+			for arg in args do
+				var pkg = arg.as_string
+				if pkg == null then
+					modelbuilder.error(nat, "Syntax error: \"pkgconfig\" expects its arguments to be the name of the package as String literals.")
+					return
+				end
+
+				pkgs.add(pkg)
+			end
 		end
 
-		# retreive module
-		var nmodule = nmoduledecl.parent.as(AModule)
-		var mmodule = nmodule.mmodule.as(not null)
-
 		# check availability of pkg-config
 		var proc_which = new IProcess("which", "pkg-config")
 		proc_which.wait