$NetBSD: patch-ag,v 1.2 2015/12/29 23:34:55 dholland Exp $

Dragonfly support.

--- build.scm.orig	2006-02-19 17:31:59.000000000 +0000
+++ build.scm
@@ -483,6 +483,7 @@
      (gnu-win32		 i386	   unix	     gcc       ) ;gcc
      (djgpp		 i386	   ms-dos    gcc       ) ;gcc
      (freebsd		 i386	   unix	     cc	       ) ;cc
+     (dragonfly		 i386	   unix	     cc	       ) ;cc
      (gcc		 *unknown* unix	     gcc       ) ;gcc
      (highc		 i386	   ms-dos    hc386     ) ;bind386
      (hp-ux		 hp-risc   hp-ux     cc	       ) ;cc
@@ -647,6 +648,14 @@
      (dlll freebsd "-DSUN_DL" "-export-dynamic" "" () ())
      (nostart freebsd "" "-e start -dc -dp -Bstatic -lgnumalloc" #f ("pre-crt0.c") ())
      (dump freebsd "" "/usr/lib/crt0.o" "" ("unexsunos4.c") ())
+     (c dragonfly "" "-export-dynamic" #f () ())
+     (m dragonfly "" "-lm" #f () ())
+     (curses dragonfly "" "-lncurses" "/usr/lib/libncurses.a" () ())
+     (regex dragonfly "-I/usr/include/gnu" "-lgnuregex" "" () ())
+     (editline dragonfly "" "-lreadline" "" () ())
+     (dlll dragonfly "-DSUN_DL" "-export-dynamic" "" () ())
+     (nostart dragonfly "" "-e start -dc -dp -Bstatic -lgnumalloc" #f ("pre-crt0.c") ())
+     (dump dragonfly "" "/usr/lib/crt0.o" "" ("unexsunos4.c") ())
      (curses netbsd "-I/usr/pkg/include" "-lncurses" "-Wl,-rpath -Wl,/usr/pkg/lib -L/usr/pkg/lib" () ())
      (editline netbsd "-I/usr/pkg/include" "-lreadline" "-Wl,-rpath -Wl,/usr/pkg/lib -L/usr/pkg/lib" () ())
      (graphics netbsd "-I/usr/X11R6/include -DX11" "-lX11" "-Wl,-rpath -Wl,/usr/X11R6/lib -L/usr/X11R6/lib" () ())
@@ -1626,6 +1635,62 @@
 	  (car (parameter-list-ref parms 'implvic))
 	  oname ".so"))))
 
+(defcommand compile-c-files dragonfly
+  (lambda (files parms)
+    (and (batch:try-chopped-command
+	  parms
+;;; gcc 3.4.2 for FreeBSD does not allow options other than default i.e. -O0 if NO -DGCC_SPARC_BUG - dai 2004-10-30
+	  ;;"cc" "-O3 -pipe -DGCC_SPARC_BUG " "-c"
+	  "cc" "-O3 -pipe " "-c"
+	  (c-includes parms)
+	  (c-flags parms)
+	  files)
+	 (map c->o files))))
+(defcommand link-c-program dragonfly
+  (lambda (oname objects libs parms)
+    (batch:rename-file parms
+		       oname (string-append oname "~"))
+    (and (batch:try-command parms
+			    "cc" "-o" oname
+			    (must-be-first
+			     '("-nostartfiles"
+			       "pre-crt0.o" "crt0.o"
+			       "/usr/lib/crt0.o")
+			     (append objects libs)))
+	 oname)))
+(defcommand compile-dll-c-files dragonfly
+  (lambda (files parms)
+    (and (batch:try-chopped-command
+	  parms "cc" "-O3 -pipe " "-fPIC" "-c"
+	  (c-includes parms) (c-flags parms) files)
+	 (let ((fnames (truncate-up-to (map c-> files) #\/)))
+	   (and (batch:try-command
+		 parms "cc" "-shared"
+		 (cond
+		  ((equal? (car fnames) "edline") "-lreadline")
+		  ((equal? (car fnames) "x") "-L/usr/X11R6/lib -lSM -lICE -lXext -lX11 -lxpg4")
+		  (else ""))
+		 "-o" (string-append (car fnames) ".so")
+		 (map (lambda (fname) (string-append fname ".o")) fnames))
+		(for-each (lambda (fname)
+			    (batch:delete-file
+			     parms (string-append fname ".o")))
+			  fnames)
+		(list (string-append (car fnames) ".so")))))))
+(defcommand make-dll-archive dragonfly
+  (lambda (oname objects libs parms)
+    (and (batch:try-command
+	  parms
+	  "cc" "-shared" "-o"
+	  (string-append
+	   (car (parameter-list-ref parms 'implvic))
+	   oname ".so")
+	  objects)
+	 (batch:rebuild-catalog parms)
+	 (string-append
+	  (car (parameter-list-ref parms 'implvic))
+	  oname ".so"))))
+
 (defcommand compile-c-files darwin
   (lambda (files parms)
     (and (batch:try-chopped-command