bfd: unify header generation rules

The logic between these rules are extremely similar, so unify them
into a single variable.

diff --git a/bfd/Makefile.am b/bfd/Makefile.am
index bfe8d93e73da61b9babf61a01981402e01e45b09..4960cb500b1859a63b117a7792bf2b16ff95a58f 100644 (file)
--- a/bfd/Makefile.am
+++ b/bfd/Makefile.am
@@ -930,69 +930,40 @@ headers: stmp-bin2-h stmp-lbfd-h stmp-lcoff-h
 # We only rebuild the header files automatically if we have been
 # configured with --enable-maintainer-mode.
 
-$(srcdir)/bfd-in2.h: @MAINT@ stmp-bin2-h ; @true
-stmp-bin2-h: $(BFD_H_FILES) $(BFD64_H_FILES) $(MKDOC)
-       $(AM_V_GEN)( \
+REGEN_HEADER = \
+       ( \
        set -e; \
-       echo "$(BFD_H_FILES)" | sed -f $(srcdir)/doc/header.sed; \
-       for file in $(BFD_H_FILES); do \
+       echo "$$H_FILES" | sed -f $(srcdir)/doc/header.sed; \
+       for file in $$H_FILES; do \
          file="$(srcdir)/$$file"; \
          case $$file in \
            *-in.h) cat $$file;; \
            *)  echo $$file | sed -e 's,.*/,,' -e 's,^,/* Extracted from ,' \
                                -e 's,$$,.  */,'; \
-               $(MKDOC) -f $(srcdir)/doc/proto.str < $$file;; \
+               $(MKDOC) $$CHEW_FLAGS -f $(srcdir)/doc/proto.str < $$file;; \
          esac; \
        done; \
-       echo "#ifdef __cplusplus"; \
+       echo "\#ifdef __cplusplus"; \
        echo "}"; \
-       echo "#endif"; \
-       echo "#endif"; \
-       ) > bfd-in2.h-new
+       echo "\#endif"; \
+       echo "\#endif"; \
+       )
+
+$(srcdir)/bfd-in2.h: @MAINT@ stmp-bin2-h ; @true
+stmp-bin2-h: $(BFD_H_FILES) $(BFD64_H_FILES) $(MKDOC)
+       $(AM_V_GEN)H_FILES="$(BFD_H_FILES)" CHEW_FLAGS= ; $(REGEN_HEADER) > bfd-in2.h-new
        $(AM_V_at)$(SHELL) $(srcdir)/../move-if-change bfd-in2.h-new $(srcdir)/bfd-in2.h
        $(AM_V_at)touch stmp-bin2-h
 
 $(srcdir)/libbfd.h: @MAINT@ stmp-lbfd-h ; @true
 stmp-lbfd-h: $(LIBBFD_H_FILES) $(MKDOC)
-       $(AM_V_GEN)( \
-       set -e; \
-       echo "$(LIBBFD_H_FILES)" | sed -f $(srcdir)/doc/header.sed; \
-       for file in $(LIBBFD_H_FILES); do \
-         file="$(srcdir)/$$file"; \
-         case $$file in \
-           *-in.h) cat $$file;; \
-           *)  echo $$file | sed -e 's,.*/,,' -e 's,^,/* Extracted from ,' \
-                               -e 's,$$,.  */,'; \
-               $(MKDOC) -i -f $(srcdir)/doc/proto.str < $$file;; \
-         esac; \
-       done; \
-       echo "#ifdef __cplusplus"; \
-       echo "}"; \
-       echo "#endif"; \
-       echo "#endif"; \
-       ) > libbfd.h-new
+       $(AM_V_GEN)H_FILES="$(LIBBFD_H_FILES)" CHEW_FLAGS=-i ; $(REGEN_HEADER) > libbfd.h-new
        $(AM_V_at)$(SHELL) $(srcdir)/../move-if-change libbfd.h-new $(srcdir)/libbfd.h
        $(AM_V_at)touch stmp-lbfd-h
 
 $(srcdir)/libcoff.h: @MAINT@ stmp-lcoff-h ; @true
 stmp-lcoff-h: $(LIBCOFF_H_FILES) $(MKDOC)
-       $(AM_V_GEN)( \
-       set -e; \
-       echo "$(LIBCOFF_H_FILES)" | sed -f $(srcdir)/doc/header.sed; \
-       for file in $(LIBCOFF_H_FILES); do \
-         file="$(srcdir)/$$file"; \
-         case $$file in \
-           *-in.h) cat $$file;; \
-           *)  echo $$file | sed -e 's,.*/,,' -e 's,^,/* Extracted from ,' \
-                               -e 's,$$,.  */,'; \
-               $(MKDOC) -i -f $(srcdir)/doc/proto.str < $$file;; \
-         esac; \
-       done; \
-       echo "#ifdef __cplusplus"; \
-       echo "}"; \
-       echo "#endif"; \
-       echo "#endif"; \
-       ) > libcoff.h-new
+       $(AM_V_GEN)H_FILES="$(LIBCOFF_H_FILES)" CHEW_FLAGS=-i ; $(REGEN_HEADER) > libcoff.h-new
        $(AM_V_at)$(SHELL) $(srcdir)/../move-if-change libcoff.h-new $(srcdir)/libcoff.h
        $(AM_V_at)touch stmp-lcoff-h
 

diff --git a/bfd/Makefile.in b/bfd/Makefile.in
index ec9ed2d183e162119e6ee288ccbd3981d1de7b7d..a838262bc78eab58388a35e0c7035f73ce7d0817 100644 (file)
--- a/bfd/Makefile.in
+++ b/bfd/Makefile.in
@@ -1176,6 +1176,28 @@ LIBBFD_H_FILES = libbfd-in.h libbfd.c bfdio.c bfdwin.c \
 
 LIBCOFF_H_FILES = libcoff-in.h coffcode.h
 MKDOC = doc/chew$(EXEEXT_FOR_BUILD)
+
+# We only rebuild the header files automatically if we have been
+# configured with --enable-maintainer-mode.
+REGEN_HEADER = \
+       ( \
+       set -e; \
+       echo "$$H_FILES" | sed -f $(srcdir)/doc/header.sed; \
+       for file in $$H_FILES; do \
+         file="$(srcdir)/$$file"; \
+         case $$file in \
+           *-in.h) cat $$file;; \
+           *)  echo $$file | sed -e 's,.*/,,' -e 's,^,/* Extracted from ,' \
+                               -e 's,$$,.  */,'; \
+               $(MKDOC) $$CHEW_FLAGS -f $(srcdir)/doc/proto.str < $$file;; \
+         esac; \
+       done; \
+       echo "\#ifdef __cplusplus"; \
+       echo "}"; \
+       echo "\#endif"; \
+       echo "\#endif"; \
+       )
+
 MOSTLYCLEANFILES = ofiles stamp-ofiles
 CLEANFILES = bfd.h dep.sed stmp-bfd-h DEP DEPA DEP1 DEP2 libbfd.a stamp-lib \
        stmp-bin2-h stmp-lbfd-h stmp-lcoff-h
@@ -2050,72 +2072,21 @@ $(MKDOC):
 
 headers: stmp-bin2-h stmp-lbfd-h stmp-lcoff-h
 
-# We only rebuild the header files automatically if we have been
-# configured with --enable-maintainer-mode.
-
 $(srcdir)/bfd-in2.h: @MAINT@ stmp-bin2-h ; @true
 stmp-bin2-h: $(BFD_H_FILES) $(BFD64_H_FILES) $(MKDOC)
-       $(AM_V_GEN)( \
-       set -e; \
-       echo "$(BFD_H_FILES)" | sed -f $(srcdir)/doc/header.sed; \
-       for file in $(BFD_H_FILES); do \
-         file="$(srcdir)/$$file"; \
-         case $$file in \
-           *-in.h) cat $$file;; \
-           *)  echo $$file | sed -e 's,.*/,,' -e 's,^,/* Extracted from ,' \
-                               -e 's,$$,.  */,'; \
-               $(MKDOC) -f $(srcdir)/doc/proto.str < $$file;; \
-         esac; \
-       done; \
-       echo "#ifdef __cplusplus"; \
-       echo "}"; \
-       echo "#endif"; \
-       echo "#endif"; \
-       ) > bfd-in2.h-new
+       $(AM_V_GEN)H_FILES="$(BFD_H_FILES)" CHEW_FLAGS= ; $(REGEN_HEADER) > bfd-in2.h-new
        $(AM_V_at)$(SHELL) $(srcdir)/../move-if-change bfd-in2.h-new $(srcdir)/bfd-in2.h
        $(AM_V_at)touch stmp-bin2-h
 
 $(srcdir)/libbfd.h: @MAINT@ stmp-lbfd-h ; @true
 stmp-lbfd-h: $(LIBBFD_H_FILES) $(MKDOC)
-       $(AM_V_GEN)( \
-       set -e; \
-       echo "$(LIBBFD_H_FILES)" | sed -f $(srcdir)/doc/header.sed; \
-       for file in $(LIBBFD_H_FILES); do \
-         file="$(srcdir)/$$file"; \
-         case $$file in \
-           *-in.h) cat $$file;; \
-           *)  echo $$file | sed -e 's,.*/,,' -e 's,^,/* Extracted from ,' \
-                               -e 's,$$,.  */,'; \
-               $(MKDOC) -i -f $(srcdir)/doc/proto.str < $$file;; \
-         esac; \
-       done; \
-       echo "#ifdef __cplusplus"; \
-       echo "}"; \
-       echo "#endif"; \
-       echo "#endif"; \
-       ) > libbfd.h-new
+       $(AM_V_GEN)H_FILES="$(LIBBFD_H_FILES)" CHEW_FLAGS=-i ; $(REGEN_HEADER) > libbfd.h-new
        $(AM_V_at)$(SHELL) $(srcdir)/../move-if-change libbfd.h-new $(srcdir)/libbfd.h
        $(AM_V_at)touch stmp-lbfd-h
 
 $(srcdir)/libcoff.h: @MAINT@ stmp-lcoff-h ; @true
 stmp-lcoff-h: $(LIBCOFF_H_FILES) $(MKDOC)
-       $(AM_V_GEN)( \
-       set -e; \
-       echo "$(LIBCOFF_H_FILES)" | sed -f $(srcdir)/doc/header.sed; \
-       for file in $(LIBCOFF_H_FILES); do \
-         file="$(srcdir)/$$file"; \
-         case $$file in \
-           *-in.h) cat $$file;; \
-           *)  echo $$file | sed -e 's,.*/,,' -e 's,^,/* Extracted from ,' \
-                               -e 's,$$,.  */,'; \
-               $(MKDOC) -i -f $(srcdir)/doc/proto.str < $$file;; \
-         esac; \
-       done; \
-       echo "#ifdef __cplusplus"; \
-       echo "}"; \
-       echo "#endif"; \
-       echo "#endif"; \
-       ) > libcoff.h-new
+       $(AM_V_GEN)H_FILES="$(LIBCOFF_H_FILES)" CHEW_FLAGS=-i ; $(REGEN_HEADER) > libcoff.h-new
        $(AM_V_at)$(SHELL) $(srcdir)/../move-if-change libcoff.h-new $(srcdir)/libcoff.h
        $(AM_V_at)touch stmp-lcoff-h