$(AR) cr $@ $(OBJECTS)
-$(RANLIB) $@
-# Since this directory contains two parsers, using bison without -y
-# is the only way to reliably do a parallel make.
+# Since this directory contains two parsers, we have to be careful to avoid
+# running two $(YACC)s during parallel makes. See below.
getdate.c: getdate.y
@echo expect 9 shift/reduce conflicts
- -bison -o getdate.c $(srcdir)/getdate.y || $(YACC) $(srcdir)/getdate.y
- test ! -f y.tab.c || mv y.tab.c getdate.c
+ $(YACC) $(srcdir)/getdate.y
+ mv y.tab.c getdate.c
# Make the rename atomic, in case sed is interrupted and later rerun.
-posixtm.c: posixtm.y
- -bison -o posixtm.tab.c $(srcdir)/posixtm.y \
- || $(YACC) $(srcdir)/posixtm.y
- test ! -f y.tab.c || mv y.tab.c posixtm.tab.c
+# The artificial dependency on getdate.c keeps the two parsers from being
+# built in parallel. Enforcing this little bit of sequentiality lets
+# everyone (even those without bison) still run mostly parallel builds.
+posixtm.c: posixtm.y getdate.c
+ $(YACC) $(srcdir)/posixtm.y
+ mv y.tab.c posixtm.tab.c
sed -e 's/yy/zz/g' posixtm.tab.c > tposixtm.c
mv tposixtm.c posixtm.c
rm -f posixtm.tab.c
not, write to the Free Software Foundation, Inc., 675 Mass Ave,
Cambridge, MA 02139, USA. */
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
#include <errno.h>
#include <fnmatch.h>
#include <ctype.h>
+
+/* Comment out all this code if we are using the GNU C Library, and are not
+ actually compiling the library itself. This code is part of the GNU C
+ Library, but also included in many other GNU distributions. Compiling
+ and linking in this code is a waste when using the GNU C library
+ (especially if it is a shared library). Rather than having every GNU
+ program understand `configure --with-gnu-libc' and omit the object files,
+ it is simpler to just do this in the source for each such file. */
+
+#if defined (_LIBC) || !defined (__GNU_LIBRARY__)
+
+
#if !defined(__GNU_LIBRARY__) && !defined(STDC_HEADERS)
extern int errno;
#endif
return FNM_NOMATCH;
}
+
+#endif /* _LIBC or not __GNU_LIBRARY__. */