* lib/gnulib.mk, m4/stdbool.m4, m4/stddef_h.m4, m4/stdint.m4: Merge from gnulib.

diff --git a/lib/gnulib.mk b/lib/gnulib.mk
index bb5bdcf852e0a4330ae64abb9a82e31c69d9c321..d2fd6698030fc30c941422c82f981fca6d9763e1 100644 (file)
--- a/lib/gnulib.mk
+++ b/lib/gnulib.mk
@@ -127,7 +127,7 @@ BUILT_SOURCES += $(GETOPT_H)
 
 # We need the following in order to create <getopt.h> when the system
 # doesn't have one that works with the given compiler.
-getopt.h: getopt.in.h $(ARG_NONNULL_H)
+getopt.h: getopt.in.h $(top_builddir)/config.status $(ARG_NONNULL_H)
        $(AM_V_GEN)rm -f $@-t $@ && \
        { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */'; \
          sed -e 's|@''HAVE_GETOPT_H''@|$(HAVE_GETOPT_H)|g' \
@@ -208,12 +208,17 @@ BUILT_SOURCES += $(STDBOOL_H)
 
 # We need the following in order to create <stdbool.h> when the system
 # doesn't have one that works.
-stdbool.h: stdbool.in.h
+if GL_GENERATE_STDBOOL_H
+stdbool.h: stdbool.in.h $(top_builddir)/config.status
        $(AM_V_GEN)rm -f $@-t $@ && \
        { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */'; \
          sed -e 's/@''HAVE__BOOL''@/$(HAVE__BOOL)/g' < $(srcdir)/stdbool.in.h; \
        } > $@-t && \
        mv $@-t $@
+else
+stdbool.h: $(top_builddir)/config.status
+       rm -f $@
+endif
 MOSTLYCLEANFILES += stdbool.h stdbool.h-t
 
 EXTRA_DIST += stdbool.in.h
@@ -226,7 +231,8 @@ BUILT_SOURCES += $(STDDEF_H)
 
 # We need the following in order to create <stddef.h> when the system
 # doesn't have one that works with the given compiler.
-stddef.h: stddef.in.h
+if GL_GENERATE_STDDEF_H
+stddef.h: stddef.in.h $(top_builddir)/config.status
        $(AM_V_GEN)rm -f $@-t $@ && \
        { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */' && \
          sed -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \
@@ -238,6 +244,10 @@ stddef.h: stddef.in.h
              < $(srcdir)/stddef.in.h; \
        } > $@-t && \
        mv $@-t $@
+else
+stddef.h: $(top_builddir)/config.status
+       rm -f $@
+endif
 MOSTLYCLEANFILES += stddef.h stddef.h-t
 
 EXTRA_DIST += stddef.in.h
@@ -250,7 +260,8 @@ BUILT_SOURCES += $(STDINT_H)
 
 # We need the following in order to create <stdint.h> when the system
 # doesn't have one that works with the given compiler.
-stdint.h: stdint.in.h
+if GL_GENERATE_STDINT_H
+stdint.h: stdint.in.h $(top_builddir)/config.status
        $(AM_V_GEN)rm -f $@-t $@ && \
        { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */'; \
          sed -e 's/@''HAVE_STDINT_H''@/$(HAVE_STDINT_H)/g' \
@@ -282,6 +293,10 @@ stdint.h: stdint.in.h
              < $(srcdir)/stdint.in.h; \
        } > $@-t && \
        mv $@-t $@
+else
+stdint.h: $(top_builddir)/config.status
+       rm -f $@
+endif
 MOSTLYCLEANFILES += stdint.h stdint.h-t
 
 EXTRA_DIST += stdint.in.h
@@ -294,7 +309,7 @@ BUILT_SOURCES += stdio.h
 
 # We need the following in order to create <stdio.h> when the system
 # doesn't have one that works with the given compiler.
-stdio.h: stdio.in.h $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H)
+stdio.h: stdio.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H)
        $(AM_V_GEN)rm -f $@-t $@ && \
        { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */' && \
          sed -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \
@@ -405,7 +420,7 @@ BUILT_SOURCES += stdlib.h
 
 # We need the following in order to create <stdlib.h> when the system
 # doesn't have one that works with the given compiler.
-stdlib.h: stdlib.in.h $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H)
+stdlib.h: stdlib.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H)
        $(AM_V_GEN)rm -f $@-t $@ && \
        { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */' && \
          sed -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \
@@ -512,7 +527,7 @@ BUILT_SOURCES += sys/stat.h
 
 # We need the following in order to create <sys/stat.h> when the system
 # has one that is incomplete.
-sys/stat.h: sys_stat.in.h $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H)
+sys/stat.h: sys_stat.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H)
        $(AM_V_at)$(MKDIR_P) sys
        $(AM_V_GEN)rm -f $@-t $@ && \
        { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */'; \
@@ -571,7 +586,7 @@ BUILT_SOURCES += time.h
 
 # We need the following in order to create <time.h> when the system
 # doesn't have one that works with the given compiler.
-time.h: time.in.h $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H)
+time.h: time.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H)
        $(AM_V_GEN)rm -f $@-t $@ && \
        { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */' && \
          sed -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \
@@ -621,7 +636,7 @@ BUILT_SOURCES += unistd.h
 
 # We need the following in order to create an empty placeholder for
 # <unistd.h> when the system doesn't have one.
-unistd.h: unistd.in.h $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H)
+unistd.h: unistd.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H)
        $(AM_V_GEN)rm -f $@-t $@ && \
        { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */'; \
          sed -e 's|@''HAVE_UNISTD_H''@|$(HAVE_UNISTD_H)|g' \

diff --git a/m4/stdbool.m4 b/m4/stdbool.m4
index 838cf0f4679a2a9a4dca119c1760d2040caf3cf0..1ebf3e6808c51e09a7aeea687c1671bb091c9d91 100644 (file)
--- a/m4/stdbool.m4
+++ b/m4/stdbool.m4
@@ -5,7 +5,7 @@ dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
 
-#serial 4
+#serial 5
 
 # Prepare for substituting <stdbool.h> if it is not supported.
 
@@ -21,6 +21,7 @@ AC_DEFUN([AM_STDBOOL_H],
     STDBOOL_H='stdbool.h'
   fi
   AC_SUBST([STDBOOL_H])
+  AM_CONDITIONAL([GL_GENERATE_STDBOOL_H], [test -n "$STDBOOL_H"])
 
   if test "$ac_cv_type__Bool" = yes; then
     HAVE__BOOL=1

diff --git a/m4/stddef_h.m4 b/m4/stddef_h.m4
index 1942b6aa0df534dbd08a25f81773a576167b7aea..1ae2344318e3f3db73ae4806ceb734a66b6d7e5c 100644 (file)
--- a/m4/stddef_h.m4
+++ b/m4/stddef_h.m4
@@ -1,5 +1,5 @@
 dnl A placeholder for POSIX 2008 <stddef.h>, for platforms that have issues.
-# stddef_h.m4 serial 3
+# stddef_h.m4 serial 4
 dnl Copyright (C) 2009-2011 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
@@ -9,6 +9,7 @@ AC_DEFUN([gl_STDDEF_H],
 [
   AC_REQUIRE([gl_STDDEF_H_DEFAULTS])
   AC_REQUIRE([gt_TYPE_WCHAR_T])
+  STDDEF_H=
   if test $gt_cv_c_wchar_t = no; then
     HAVE_WCHAR_T=0
     STDDEF_H=stddef.h
@@ -24,6 +25,8 @@ AC_DEFUN([gl_STDDEF_H],
     REPLACE_NULL=1
     STDDEF_H=stddef.h
   fi
+  AC_SUBST([STDDEF_H])
+  AM_CONDITIONAL([GL_GENERATE_STDDEF_H], [test -n "$STDDEF_H"])
   if test -n "$STDDEF_H"; then
     gl_NEXT_HEADERS([stddef.h])
   fi
@@ -41,5 +44,4 @@ AC_DEFUN([gl_STDDEF_H_DEFAULTS],
   dnl Assume proper GNU behavior unless another module says otherwise.
   REPLACE_NULL=0;                AC_SUBST([REPLACE_NULL])
   HAVE_WCHAR_T=1;                AC_SUBST([HAVE_WCHAR_T])
-  STDDEF_H='';                   AC_SUBST([STDDEF_H])
 ])

diff --git a/m4/stdint.m4 b/m4/stdint.m4
index e7d0d0765a2b3cf28cfc4b339e70609ef9414538..dff37fe1bf9fdee7ff36c67d0e82c5489223e625 100644 (file)
--- a/m4/stdint.m4
+++ b/m4/stdint.m4
@@ -1,4 +1,4 @@
-# stdint.m4 serial 39
+# stdint.m4 serial 40
 dnl Copyright (C) 2001-2011 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
@@ -305,6 +305,7 @@ static const char *macro_values[] =
     STDINT_H=stdint.h
   fi
   AC_SUBST([STDINT_H])
+  AM_CONDITIONAL([GL_GENERATE_STDINT_H], [test -n "$STDINT_H"])
 ])
 
 dnl gl_STDINT_BITSIZEOF(TYPES, INCLUDES)