X-Git-Url: http://nitlanguage.org

diff --git a/src/c_tools.nit b/src/c_tools.nit
index 9abb685..932f03d 100644
--- a/src/c_tools.nit
+++ b/src/c_tools.nit
@@ -49,9 +49,9 @@ class CCompilationUnit
 
 	fun add_local_function( efc : CFunction )
 	do
-		body_decl.add( "{efc.signature};\n" )
-		body_impl.add( "\n" )
-		body_impl.add( efc.to_writer )
+		body_decl.add "static {efc.signature};\n"
+		body_impl.add "\n"
+		body_impl.add efc.to_writer
 	end
 
 	fun add_exported_function( efc : CFunction )
@@ -61,7 +61,7 @@ class CCompilationUnit
 		body_impl.add( efc.to_writer )
 	end
 
-	fun compile_header_core( stream : OStream )
+	fun compile_header_core( stream : Writer )
 	do
 		header_c_base.write_to( stream )
 		header_custom.write_to( stream )
@@ -69,7 +69,7 @@ class CCompilationUnit
 		header_decl.write_to( stream )
 	end
 
-	fun compile_body_core( stream : OStream )
+	fun compile_body_core( stream : Writer )
 	do
 		body_decl.write_to( stream )
 		body_custom.write_to( stream )
@@ -111,20 +111,21 @@ class ExternFile
 	# The content of the rule in the make
 	# Usually the one-line shell command after the tabulation
 	fun makefile_rule_content: String is abstract
+
+	fun compiles_to_o_file: Bool do return false
+
+	fun add_to_jar: Bool do return false
+
+	# Additional libraries needed for the compilation
+	# Will be used with pkg-config
+	var pkgconfigs = new Array[String]
 end
 
 # An extern C file to compile
 class ExternCFile
 	super ExternFile
 
-	init (filename, cflags: String)
-	do
-		super filename
-
-		self.cflags = cflags
-	end
-
-	# Additionnal specific CC compiler -c flags
+	# Custom options for the C compiler (CFLAGS)
 	var cflags: String
 
 	redef fun hash do return filename.hash
@@ -139,7 +140,13 @@ class ExternCFile
 	redef fun makefile_rule_content do
 		var ff = filename.basename("")
 		var o = makefile_rule_name
-		return "$(CC) $(CFLAGS) {self.cflags} -c -o {o} {ff}"
+		var pkg = ""
+		if not pkgconfigs.is_empty then
+			pkg = "`pkg-config --cflags {pkgconfigs.join(" ")}`"
+		end
+		return "$(CC) $(CFLAGS) {self.cflags} {pkg} -c -o {o} {ff}"
 	end
+
+	redef fun compiles_to_o_file do return true
 end