(CPP_SPEC, LIB_SPEC, LINK_SPEC): Add -compat-bsd conditionals.

From-SVN: r3218

gcc/config/sparc/sol2.h

@@ -26,6 +26,11 @@ the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.  */
 #define CPP_PREDEFINES \
  "-Dsun -Dsparc -Dunix -D__svr4__ -Asystem(unix) -Acpu(sparc) -Amachine(sparc)"
 
+#undef CPP_SPEC
+#define CPP_SPEC "\
+   %{compat-bsd:-iwithprefix ucbinclude -idirafter /usr/ucbinclude}\
+   %{msparclite:-D__sparclite__} %{mv8:-D__sparc_v8__}"
+
 /* The sun bundled assembler doesn't accept -Yd, (and neither does gas).
    It's safe to pass -s always, even if -g is not used. */
 #undef ASM_SPEC
@@ -170,15 +175,21 @@ do {									\
 			   %{!traditional:/usr/ccs/lib/values-Xa.o%s}}}} \
 			  crtbegin.o%s"
 
+/* ??? Note: in order for -compat-bsd to work fully,
+   we must somehow arrange to fixincludes /usr/ucbinclude
+   and put the result in $(libsubdir)/ucbinclude.  */
+
 #undef LIB_SPEC
 #define LIB_SPEC \
-  "%{!shared:%{!symbolic:-lc}} \
+  "%{compat-bsd:-lucb -lsocket -lnsl -lelf -laio} \
+   %{!shared:%{!symbolic:-lc}} \
    crtend.o%s \
    %{!shared:%{!symbolic:%{pg:crtn.o%s}%{!pg:crtn.o%s}}}"
 
 /* This should be the same as in svr4.h, except with -R added.  */
 #undef LINK_SPEC
-#define LINK_SPEC "%{h*} %{V} %{v:%{!V:-V}} \
+#define LINK_SPEC \
+  "%{h*} %{V} %{v:%{!V:-V}} \
    %{b} %{Wl,*:%*} \
    %{static:-dn -Bstatic} \
    %{shared:-G -dy} \
@@ -186,8 +197,13 @@ do {									\
    %{G:-G} \
    %{YP,*} \
    %{R*} \
+   %{compat-bsd: \
+     %{!YP,*:%{p:-Y P,/usr/ucblib:/usr/ccs/lib/libp:/usr/lib/libp:/usr/ccs/lib:/usr/lib} \
+       %{!p:-Y P,/usr/ucblib:/usr/ccs/lib:/usr/lib}} \
+     -R /usr/ucblib} \
+   %{!compat-bsd: \
      %{!YP,*:%{p:-Y P,/usr/ccs/lib/libp:/usr/lib/libp:/usr/ccs/lib:/usr/lib} \
-		    %{!p:-Y P,/usr/ccs/lib:/usr/lib}} \
+       %{!p:-Y P,/usr/ccs/lib:/usr/lib}}} \
    %{Qy:} %{!Qn:-Qy}"
 
 /* This defines which switch letters take arguments.