configure.ac: Skip C if explicitly selected.

toplevel/
	* configure.ac: Skip C if explicitly selected.
	* configure: Regenerate.

gcc/
	* configure.ac: Remove special gtfiles case for C.
	* configure: Regenerate.
	* Makefile.in: Remove C front-end hooks and build hooks that
	will be picked up from c/Make-lang.in now.
	Add tree-mudflap to C_COMMON_OBJS.
	* gengtype.c (files_rules): Adjust gt-files for c/c-decl.c.
	* config/vms/vms.c: Look for c-tree.h in c/.
	* doc/gty.texi: Remove reference to c-config-lang.in.
	* doc/sourcebuild.texi: Document the c/ subdirectory.

c/
	* Make-lang.in: New file, rules migrated from gcc/Makefile.in
	and add language Makefile hooks.
	* config-lang.in: New file.
	* c-config-lang.in: Moved from gcc/config-lang.in to here, and
	add the required "normal" config-lang.in rules.
	* c-lang.h: Moved from gcc/ to here.
	* c-tree.h: Likewise.
	* c-objc-common.c: Likewise.
	* c-objc-common.h: Likewise.
	* c-typeck.c: Likewise.
	* c-convert.c: Likewise.
	* c-lang.c: Likewise.
	* c-aux-info.c: Likewise.
	* c-errors.c: Likewise.
	* gccspec.c: Likewise.
	* c-decl.c: Likewise.  Include gt-c-c-decl.h, not gt-c-decl.h.
	* c-parser.c: Likewise.  Include gt-c-c-parser.h, not gt-c-parser.h.

c-family/
	* cppspec.c: Moved from gcc/ to here.

objc/
	* Make-ang.in: Adjust for move of C front-end files.
	* config-lang.in: Likewise.
	* objc-encoding.c: Look for cp-tree.h in cp/, and for c-tree.h
	and c-lang.h in c/.
	* objc-runtime-shared-support.c: Likewise.
	* objc-next-runtime-abi-01.c: Likewise.
	* objc-next-runtime-abi-02.c: Likewise.
	* objc-gnu-runtime-abi-01.c: Likewise.
	* objc-act.c: Likewise.
	* objc-lang.c: Likewise.

cp/
	* Make-lang.in: Remove tree-mudflap.o from CXX_AND_OBJCXX_OBJS.

From-SVN: r189080

10 files changed, 37 insertions, 24 deletions

diff --git a/gcc/objc/ChangeLog b/gcc/objc/ChangeLog
index 5ca44c3..e8ef7bb 100644
--- a/gcc/objc/ChangeLog
+++ b/gcc/objc/ChangeLog
@@ -1,3 +1,16 @@
+2012-06-29  Steven Bosscher  <steven@gcc.gnu.org>
+
+	* Make-ang.in: Adjust for move of C front-end files.
+	* config-lang.in: Likewise.
+	* objc-encoding.c: Look for cp-tree.h in cp/, and for c-tree.h
+	and c-lang.h in c/.
+	* objc-runtime-shared-support.c: Likewise.
+	* objc-next-runtime-abi-01.c: Likewise.
+	* objc-next-runtime-abi-02.c: Likewise.
+	* objc-gnu-runtime-abi-01.c: Likewise.
+	* objc-act.c: Likewise.
+	* objc-lang.c: Likewise.
+
 2012-06-19  Steven Bosscher  <steven@gcc.gnu.org>
 
 	* objc-next-runtime-abi-01.c: Do not include tm.h and output.h.
diff --git a/gcc/objc/Make-lang.in b/gcc/objc/Make-lang.in
index 94a462b..05ddec6 100644
--- a/gcc/objc/Make-lang.in
+++ b/gcc/objc/Make-lang.in
@@ -44,7 +44,7 @@ objc: cc1obj$(exeext)
 .PHONY: objc
 
 START_HDRS = $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(TREE_H) $(C_TREE_H) \
-  c-lang.h langhooks.h c-family/c-objc.h objc/objc-act.h
+  c/c-lang.h langhooks.h c-family/c-objc.h objc/objc-act.h
 
 # Use maximal warnings for this front end.
 objc-warn = $(STRICT_WARN)
@@ -83,7 +83,7 @@ objc/objc-lang.o : objc/objc-lang.c \
    $(START_HDRS) \
    $(GGC_H) \
    $(LANGHOOKS_DEF_H) $(C_COMMON_H) gtype-objc.h \
-   c-objc-common.h
+   c/c-objc-common.h
 
 objc/objc-runtime-shared-support.o : objc/objc-runtime-shared-support.c \
    gt-objc-objc-runtime-shared-support.h \
diff --git a/gcc/objc/config-lang.in b/gcc/objc/config-lang.in
index 48f8582..9a4ede6 100644
--- a/gcc/objc/config-lang.in
+++ b/gcc/objc/config-lang.in
@@ -36,4 +36,4 @@ lang_requires="c"
 # Order is important.  If you change this list, make sure you test
 # building without C++ as well; that is, remove the gcc/cp directory,
 # and build with --enable-languages=c,objc.
-gtfiles="\$(srcdir)/objc/objc-map.h \$(srcdir)/c-family/c-objc.h \$(srcdir)/objc/objc-act.h \$(srcdir)/objc/objc-act.c \$(srcdir)/objc/objc-runtime-shared-support.c \$(srcdir)/objc/objc-gnu-runtime-abi-01.c \$(srcdir)/objc/objc-next-runtime-abi-01.c \$(srcdir)/objc/objc-next-runtime-abi-02.c \$(srcdir)/c-parser.c \$(srcdir)/c-tree.h \$(srcdir)/c-decl.c \$(srcdir)/c-lang.h \$(srcdir)/c-objc-common.c \$(srcdir)/c-family/c-common.c \$(srcdir)/c-family/c-common.h \$(srcdir)/c-family/c-cppbuiltin.c \$(srcdir)/c-family/c-pragma.h \$(srcdir)/c-family/c-pragma.c"
+gtfiles="\$(srcdir)/objc/objc-map.h \$(srcdir)/c-family/c-objc.h \$(srcdir)/objc/objc-act.h \$(srcdir)/objc/objc-act.c \$(srcdir)/objc/objc-runtime-shared-support.c \$(srcdir)/objc/objc-gnu-runtime-abi-01.c \$(srcdir)/objc/objc-next-runtime-abi-01.c \$(srcdir)/objc/objc-next-runtime-abi-02.c \$(srcdir)/c/c-parser.c \$(srcdir)/c/c-tree.h \$(srcdir)/c/c-decl.c \$(srcdir)/c/c-lang.h \$(srcdir)/c/c-objc-common.c \$(srcdir)/c-family/c-common.c \$(srcdir)/c-family/c-common.h \$(srcdir)/c-family/c-cppbuiltin.c \$(srcdir)/c-family/c-pragma.h \$(srcdir)/c-family/c-pragma.c"
diff --git a/gcc/objc/objc-act.c b/gcc/objc/objc-act.c
index 14e1d5f..5c924bf 100644
--- a/gcc/objc/objc-act.c
+++ b/gcc/objc/objc-act.c
@@ -27,10 +27,10 @@ along with GCC; see the file COPYING3.  If not see
 #include "tree.h"
 
 #ifdef OBJCPLUS
-#include "cp-tree.h"
+#include "cp/cp-tree.h"
 #else
-#include "c-tree.h"
-#include "c-lang.h"
+#include "c/c-tree.h"
+#include "c/c-lang.h"
 #endif
 
 #include "c-family/c-common.h"
diff --git a/gcc/objc/objc-encoding.c b/gcc/objc/objc-encoding.c
index 10171fd..8d4a9c7 100644
--- a/gcc/objc/objc-encoding.c
+++ b/gcc/objc/objc-encoding.c
@@ -25,10 +25,10 @@ along with GCC; see the file COPYING3.  If not see
 #include "tree.h"
 
 #ifdef OBJCPLUS
-#include "cp-tree.h"
+#include "cp/cp-tree.h"
 #else
-#include "c-tree.h"
-#include "c-lang.h"
+#include "c/c-tree.h"
+#include "c/c-lang.h"
 #endif
 
 #include "c-family/c-common.h"
diff --git a/gcc/objc/objc-gnu-runtime-abi-01.c b/gcc/objc/objc-gnu-runtime-abi-01.c
index 63a8c5b..6bdffac 100644
--- a/gcc/objc/objc-gnu-runtime-abi-01.c
+++ b/gcc/objc/objc-gnu-runtime-abi-01.c
@@ -24,10 +24,10 @@ along with GCC; see the file COPYING3.  If not see
 #include "tree.h"
 
 #ifdef OBJCPLUS
-#include "cp-tree.h"
+#include "cp/cp-tree.h"
 #else
-#include "c-tree.h"
-#include "c-lang.h"
+#include "c/c-tree.h"
+#include "c/c-lang.h"
 #endif
 
 #include "langhooks.h"
diff --git a/gcc/objc/objc-lang.c b/gcc/objc/objc-lang.c
index b1bbb9e..9aa9bb3 100644
--- a/gcc/objc/objc-lang.c
+++ b/gcc/objc/objc-lang.c
@@ -25,15 +25,15 @@ along with GCC; see the file COPYING3.  If not see
 #include "coretypes.h"
 #include "tm.h"
 #include "tree.h"
-#include "c-tree.h"
+#include "c/c-tree.h"
 #include "c-family/c-common.h"
 #include "c-family/c-objc.h"
 #include "ggc.h"
 #include "objc-act.h"
 #include "langhooks.h"
 #include "langhooks-def.h"
-#include "c-objc-common.h"
-#include "c-lang.h"
+#include "c/c-objc-common.h"
+#include "c/c-lang.h"
 
 enum c_language_kind c_language = clk_objc;
 
diff --git a/gcc/objc/objc-next-runtime-abi-01.c b/gcc/objc/objc-next-runtime-abi-01.c
index b60bd46..cf24591 100644
--- a/gcc/objc/objc-next-runtime-abi-01.c
+++ b/gcc/objc/objc-next-runtime-abi-01.c
@@ -29,10 +29,10 @@ along with GCC; see the file COPYING3.  If not see
 #include "tree.h"
 
 #ifdef OBJCPLUS
-#include "cp-tree.h"
+#include "cp/cp-tree.h"
 #else
-#include "c-tree.h"
-#include "c-lang.h"
+#include "c/c-tree.h"
+#include "c/c-lang.h"
 #endif
 #include "langhooks.h"
 #include "c-family/c-objc.h"
diff --git a/gcc/objc/objc-next-runtime-abi-02.c b/gcc/objc/objc-next-runtime-abi-02.c
index ee6a0a3..4f47a57 100644
--- a/gcc/objc/objc-next-runtime-abi-02.c
+++ b/gcc/objc/objc-next-runtime-abi-02.c
@@ -32,10 +32,10 @@ along with GCC; see the file COPYING3.  If not see
 #include "tree.h"
 
 #ifdef OBJCPLUS
-#include "cp-tree.h"
+#include "cp/cp-tree.h"
 #else
-#include "c-tree.h"
-#include "c-lang.h"
+#include "c/c-tree.h"
+#include "c/c-lang.h"
 #endif
 #include "langhooks.h"
 #include "c-family/c-objc.h"
diff --git a/gcc/objc/objc-runtime-shared-support.c b/gcc/objc/objc-runtime-shared-support.c
index 7d478d9..0b6f937 100644
--- a/gcc/objc/objc-runtime-shared-support.c
+++ b/gcc/objc/objc-runtime-shared-support.c
@@ -25,10 +25,10 @@ along with GCC; see the file COPYING3.  If not see
 #include "tree.h"
 
 #ifdef OBJCPLUS
-#include "cp-tree.h"
+#include "cp/cp-tree.h"
 #else
-#include "c-tree.h"
-#include "c-lang.h"
+#include "c/c-tree.h"
+#include "c/c-lang.h"
 #endif
 #include "langhooks.h"
 #include "c-family/c-objc.h"