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-rw-r--r--gcc/objcp/config-lang.in20
1 files changed, 16 insertions, 4 deletions
diff --git a/gcc/objcp/config-lang.in b/gcc/objcp/config-lang.in
index 04180947492..5d2b1de8e5a 100644
--- a/gcc/objcp/config-lang.in
+++ b/gcc/objcp/config-lang.in
@@ -43,8 +43,20 @@ subdir_requires="objc cp"
# avoid having the GC stuff from that header being added to gtype-cp.h
# or gtype-objc.h.
-# This list is separated in two parts: the first one is identical to
-# the C++ one, the second one contains our ObjC++ additions.
-gtfiles="\$(srcdir)/cp/rtti.c \$(srcdir)/cp/mangle.c \$(srcdir)/cp/name-lookup.h \$(srcdir)/cp/name-lookup.c \$(srcdir)/cp/cp-tree.h \$(srcdir)/cp/decl.h \$(srcdir)/cp/call.c \$(srcdir)/cp/decl.c \$(srcdir)/cp/decl2.c \$(srcdir)/cp/pt.c \$(srcdir)/cp/repo.c \$(srcdir)/cp/semantics.c \$(srcdir)/cp/tree.c \$(srcdir)/cp/parser.h \$(srcdir)/cp/parser.c \$(srcdir)/cp/method.c \$(srcdir)/cp/typeck2.c \$(srcdir)/c-family/c-common.c \$(srcdir)/c-family/c-common.h \$(srcdir)/c-family/c-objc.h \$(srcdir)/c-family/c-lex.c \$(srcdir)/c-family/c-pragma.h \$(srcdir)/c-family/c-pragma.c \$(srcdir)/cp/class.c \$(srcdir)/cp/cp-objcp-common.c \$(srcdir)/cp/except.c \$(srcdir)/cp/vtable-class-hierarchy.c \$(srcdir)/cp/constexpr.c \$(srcdir)/cp/cp-gimplify.c \
-\$(srcdir)/objc/objc-map.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-family/c-cppbuiltin.c"
+# Get the C++ FE's gtfiles list. Do this in a subshell, so we can
+# extract exactly the gtfiles var, but munge cp-lang.c into objcp-lang.c.
+gtfiles="$(. $srcdir/cp/config-lang.in ; \
+ echo $gtfiles | sed 's+/cp/cp-lang.c +/objcp/objcp-lang.c +')"
+
+# Now add our special bits to it. Please keep this list sorted.
+gtfiles="$gtfiles \
+\$(srcdir)/objc/objc-act.h \
+\$(srcdir)/objc/objc-map.h \
+\$(srcdir)/c-family/c-cppbuiltin.c \
+\$(srcdir)/objc/objc-act.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)/objc/objc-runtime-shared-support.c \
+"