X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=lib%2FMakefile.am;h=e178b2875c81139a9b8f64cc00242f2effef212b;hb=692c4b6ea764fd34a53142b53c53a2d54b33ae6a;hp=321def841bd78b84e61c54c3668dc18d5e74b5c6;hpb=3488c0ddf8da18f34792fd18df8d7f7460ff10e3;p=gnulib.git

diff --git a/lib/Makefile.am b/lib/Makefile.am
index 321def841..e178b2875 100644
--- a/lib/Makefile.am
+++ b/lib/Makefile.am
@@ -1,22 +1,41 @@
-LIBRARIES = fu
+## Process this file with automake to produce Makefile.in
+noinst_LIBRARIES = fu
 
-DIST_OTHER = alloca.c euidaccess.c fnmatch.c fsusage.c ftruncate.c \
+EXTRA_DIST = alloca.c euidaccess.c fnmatch.c fsusage.c ftruncate.c \
 getdate.y memcmp.c memcpy.c memset.c mkdir.c mktime.c mountlist.c \
 posixtm.y rename.c rmdir.c stpcpy.c strdup.c strstr.c strtol.c strtoul.c
 
 INCLUDES = -I.. -I$(srcdir)
 
-fu_LIBADD = @LIBOBJS@ @ALLOCA@
-
-HEADERS = backupfile.h error.h fnmatch.h fsusage.h getopt.h \
-group-member.h long-options.h makepath.h modechange.h mountlist.h \
-obstack.h pathmax.h save-cwd.h xstrtol.h xstrtoul.h
-
-CONFIG_HEADER = ../config.h
-
 fu_SOURCES = getdate.c posixtm.c argmatch.c backupfile.c basename.c \
 dirname.c error.c fileblocks.c filemode.c \
 full-write.c getopt.c getopt1.c getversion.c group-member.c idcache.c \
 isdir.c long-options.c makepath.c modechange.c obstack.c \
 safe-read.c save-cwd.c savedir.c stripslash.c userspec.c xgetcwd.c \
 xmalloc.c xstrdup.c xstrtol.c xstrtoul.c yesno.c
+
+fu_LIBADD = @LIBOBJS@ @ALLOCA@
+
+noinst_HEADERS = argmatch.h backupfile.h error.h fnmatch.h fsusage.h \
+getopt.h group-member.h long-options.h makepath.h modechange.h mountlist.h \
+obstack.h pathmax.h save-cwd.h xstrtol.h xstrtoul.h
+
+BUILT_SOURCES = getdate.c posixtm.c
+
+# 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 10 shift/reduce conflicts
+	$(YACC) $(srcdir)/getdate.y
+	mv y.tab.c getdate.c
+
+# Make the rename atomic, in case sed is interrupted and later rerun.
+# 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