make distcheck wants all required files to be distributed.  Headers typically go in _SOURCES or in EXTRA_DIST.

git-svn-id: svn+ssh://svn.code.sf.net/p/mingw-w64/code/trunk@5268 4407c894-4637-0410-b4f5-ada5f102cad1
diff --git a/mingw-w64-tools/widl/Makefile.am b/mingw-w64-tools/widl/Makefile.am
index 5f39f59..16824df 100644
--- a/mingw-w64-tools/widl/Makefile.am
+++ b/mingw-w64-tools/widl/Makefile.am
@@ -1,6 +1,17 @@
 bin_PROGRAMS = widl
 
-widl_SOURCES = \
+widl_SOURCES = src/widl.h \
+  src/expr.h \
+  src/hash.h \
+  src/header.h \
+  src/parser.h \
+  src/parser.tab.h \
+  src/typegen.h \
+  src/typelib.h \
+  src/typelib_struct.h \
+  src/typetree.h \
+  src/utils.h \
+  src/widltypes.h \
   src/client.c \
   src/expr.c \
   src/hash.c \
@@ -17,10 +28,31 @@
   src/utils.c \
   src/widl.c \
   src/write_msft.c \
+  src/wpp/wpp_private.h \
+  src/wpp/ppy.tab.h \
   src/wpp/ppl.yy.c \
   src/wpp/ppy.tab.c \
   src/wpp/preproc.c \
-  src/wpp/wpp.c
+  src/wpp/wpp.c \
+  include/pshpack1.h \
+  include/pshpack2.h \
+  include/winbase.h \
+  include/pshpack8.h \
+  include/basetsd.h \
+  include/guiddef.h \
+  include/winnt.h \
+  include/windef.h \
+  include/poppack.h \
+  include/config.h.in \
+  include/wine/wpp.h \
+  include/wine/list.h \
+  include/wine/port.h \
+  include/wine/rpcfc.h \
+  include/winerror.h \
+  include/pshpack4.h \
+  include/winnt.h \
+  include/winnls.h \
+  include/winnt.rh
 
 widl_CPPFLAGS = -I$(top_srcdir)/include -DDEFAULT_INCLUDE_DIR=\"$(includedir)/../$(target)/include\"
 widl_CFLAGS = -O3 -g -Wall -Wformat -Wpacked -Wmissing-declarations -Wimplicit-function-declaration -Wmissing-prototypes -Wstrict-aliasing=2
diff --git a/mingw-w64-tools/widl/Makefile.in b/mingw-w64-tools/widl/Makefile.in
index 9a712c0..3f3c9c5 100644
--- a/mingw-w64-tools/widl/Makefile.in
+++ b/mingw-w64-tools/widl/Makefile.in
@@ -225,7 +225,18 @@
 top_build_prefix = @top_build_prefix@
 top_builddir = @top_builddir@
 top_srcdir = @top_srcdir@
-widl_SOURCES = \
+widl_SOURCES = src/widl.h \
+  src/expr.h \
+  src/hash.h \
+  src/header.h \
+  src/parser.h \
+  src/parser.tab.h \
+  src/typegen.h \
+  src/typelib.h \
+  src/typelib_struct.h \
+  src/typetree.h \
+  src/utils.h \
+  src/widltypes.h \
   src/client.c \
   src/expr.c \
   src/hash.c \
@@ -242,10 +253,31 @@
   src/utils.c \
   src/widl.c \
   src/write_msft.c \
+  src/wpp/wpp_private.h \
+  src/wpp/ppy.tab.h \
   src/wpp/ppl.yy.c \
   src/wpp/ppy.tab.c \
   src/wpp/preproc.c \
-  src/wpp/wpp.c
+  src/wpp/wpp.c \
+  include/pshpack1.h \
+  include/pshpack2.h \
+  include/winbase.h \
+  include/pshpack8.h \
+  include/basetsd.h \
+  include/guiddef.h \
+  include/winnt.h \
+  include/windef.h \
+  include/poppack.h \
+  include/config.h.in \
+  include/wine/wpp.h \
+  include/wine/list.h \
+  include/wine/port.h \
+  include/wine/rpcfc.h \
+  include/winerror.h \
+  include/pshpack4.h \
+  include/winnt.h \
+  include/winnls.h \
+  include/winnt.rh
 
 widl_CPPFLAGS = -I$(top_srcdir)/include -DDEFAULT_INCLUDE_DIR=\"$(includedir)/../$(target)/include\"
 widl_CFLAGS = -O3 -g -Wall -Wformat -Wpacked -Wmissing-declarations -Wimplicit-function-declaration -Wmissing-prototypes -Wstrict-aliasing=2