iconv: Make it possible again to use this module without 'iconv-h'.

[gnulib.git] / modules / stdarg

diff --git a/modules/stdarg b/modules/stdarg
index 48febb2..05a01db 100644 (file)
--- a/modules/stdarg
+++ b/modules/stdarg
@@ -2,9 +2,11 @@ Description:
 An <stdarg.h> that conforms to C99.
 
 Files:
+lib/stdarg.in.h
 m4/stdarg.m4
 
 Depends-on:
+include_next
 
 configure.ac-early:
 dnl Some compilers (e.g., AIX 5.3 cc) need to be in c99 mode
@@ -17,12 +19,27 @@ configure.ac:
 gl_STDARG_H
 
 Makefile.am:
+BUILT_SOURCES += $(STDARG_H)
+
+# We need the following in order to create <stdarg.h> when the system
+# doesn't have one that works with the given compiler.
+stdarg.h: stdarg.in.h
+       $(AM_V_GEN)rm -f $@-t $@ && \
+       { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */' && \
+         sed -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \
+             -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \
+             -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \
+             -e 's|@''NEXT_STDARG_H''@|$(NEXT_STDARG_H)|g' \
+             < $(srcdir)/stdarg.in.h; \
+       } > $@-t && \
+       mv $@-t $@
+MOSTLYCLEANFILES += stdarg.h stdarg.h-t
 
 Include:
-#include <stdarg.h>
+<stdarg.h>
 
 License:
-LGPL
+LGPLv2+
 
 Maintainer:
 Bruno Haible