svn commit: r220227 - head/sys/tools

[Ryan Stone]

Author: rstone
Date: Thu Mar 31 21:33:33 2011
New Revision: 220227
URL: http://svn.freebsd.org/changeset/base/220227

Log:
  GNU awk does not output escaped newlines in multi-line printc statements. This
  leads to compile errors when trying to compile firmware(9) stubs created with
  gawk, as multiple #include statements end up on the same line.  Replace the
  multi-line printc statement that outputs all of the #includes with one printc
  per #include.  This allows modules compatible with firmware(9) to be cross-built
  from a Linux machine without requiring the one true awk to be installed.
  
  I've intentionally done the minimal set of changes necessary to make gawk
  produce valid (but not pretty) C code, to reduce the churn and keep fw_stubs.awk
  as readable as possible.
  
  Approved by:	emaste (mentor)
  MFC after:	2 weeks

Modified:
  head/sys/tools/fw_stub.awk

Modified: head/sys/tools/fw_stub.awk
==============================================================================
--- head/sys/tools/fw_stub.awk	Thu Mar 31 21:30:00 2011	(r220226)
+++ head/sys/tools/fw_stub.awk	Thu Mar 31 21:33:33 2011	(r220227)
@@ -124,14 +124,14 @@ gsub(/[-\.]/, "_", modname);
 printc("/*\
  * Automatically generated by:\
  * $FreeBSD$\
- */\
-#include <sys/param.h>\
-#include <sys/errno.h>\
-#include <sys/kernel.h>\
-#include <sys/module.h>\
-#include <sys/linker.h>\
-#include <sys/firmware.h>\
-#include <sys/systm.h>\n");
+ */");
+printc("#include <sys/param.h>");
+printc("#include <sys/errno.h>");
+printc("#include <sys/kernel.h>");
+printc("#include <sys/module.h>");
+printc("#include <sys/linker.h>");
+printc("#include <sys/firmware.h>");
+printc("#include <sys/systm.h>\n");
 
 if (opt_l) {
 	printc("static long " opt_l "_license_ack = 0;");