Add `amalgamate' waf target for building single source file distribution.

git-svn-id: http://svn.drobilla.net/serd/trunk@78 490d8e77-9747-427b-9fa3-0b8f29cee8a0

src/env.c

@@ -15,6 +15,8 @@
  * along with this program. If not, see <http://www.gnu.org/licenses/>.
  */
 
+/** @file env.c */
+
 #include <assert.h>
 #include <stdbool.h>
 #include <stdlib.h>

src/node.c

@@ -15,6 +15,8 @@
  * along with this program. If not, see <http://www.gnu.org/licenses/>.
  */
 
+/** @file node.c */
+
 #include <stdlib.h>
 #include <string.h>
 

src/reader.c

@@ -15,6 +15,8 @@
  * along with this program. If not, see <http://www.gnu.org/licenses/>.
  */
 
+/** @file reader.c */
+
 #include <assert.h>
 #include <stdarg.h>
 #include <stdbool.h>

src/uri.c

@@ -15,6 +15,8 @@
  * along with this program. If not, see <http://www.gnu.org/licenses/>.
  */
 
+/** @file uri.c */
+
 #include <assert.h>
 #include <stdlib.h>
 #include <string.h>

src/writer.c

@@ -15,6 +15,8 @@
  * along with this program. If not, see <http://www.gnu.org/licenses/>.
  */
 
+/** @file writer.c */
+
 #include <assert.h>
 #include <stdio.h>
 #include <stdlib.h>

wscript

@@ -5,6 +5,7 @@ import autowaf
 import filecmp
 import glob
 import os
+import shutil
 import subprocess
 
 # Version of this package (even if built as a child)
@@ -113,6 +114,29 @@ def build(bld):
 def lint(ctx):
 	subprocess.call('cpplint.py --filter=-whitespace,+whitespace/comments,-build/header_guard,-readability/casting,-readability/todo src/* serd/*', shell=True)
 
+def amalgamate(ctx):
+	shutil.copy('serd/serd.h', 'build/serd-%s.h' % SERD_VERSION)
+	amalgamation = open('build/serd-%s.c' % SERD_VERSION, 'w')
+
+	serd_internal_h = open('src/serd_internal.h')
+	for l in serd_internal_h:
+		amalgamation.write(l)
+	serd_internal_h.close()
+
+	for f in 'env.c node.c reader.c uri.c writer.c'.split():
+		fd = open('src/' + f)
+		header = True
+		for l in fd:
+			if header:
+				if l == ' */\n':
+					header = False
+			else:
+				if l != '#include "serd_internal.h"\n':
+					amalgamation.write(l)
+		fd.close()
+	
+	amalgamation.close()
+
 def test(ctx):
 	try:
 		os.makedirs('build/tests')