diff options
Diffstat (limited to 'Makefile.gen.gen')
| -rw-r--r-- | Makefile.gen.gen | 49 |
1 files changed, 11 insertions, 38 deletions
diff --git a/Makefile.gen.gen b/Makefile.gen.gen index 1a67edf88..a6df8b8f3 100644 --- a/Makefile.gen.gen +++ b/Makefile.gen.gen @@ -20,39 +20,16 @@ # Boston, MA 02110-1301, USA. # -STAMPS += $(DEPDIR)/sources-generate-* - -# Ensure parallel make does the right thing. -# http://sources.redhat.com/automake/automake.html#Multiple-Outputs - -$(DEPDIR)/sources-generate-stamp: $(gen_sources_deps) - @rm -f $(DEPDIR)/sources-generate-tmp - @touch $(DEPDIR)/sources-generate-tmp - PYTHONPATH=$(top_srcdir)/gnuradio-core/src/python srcdir=$(srcdir) $(PYTHON) $(srcdir)/generate_all.py - @mv -f $(DEPDIR)/sources-generate-tmp $@ - -$(gen_sources): $(DEPDIR)/sources-generate-stamp -## Recover from the removal of $@ - @if test -f $@; then :; else \ - trap 'rm -rf $(DEPDIR)/sources-generate-*' 1 2 13 15; \ - if mkdir $(DEPDIR)/sources-generate-lock 2>/dev/null; then \ -## This code is being executed by the first process. - rm -f $(DEPDIR)/sources-generate-stamp; \ - $(MAKE) $(AM_MAKEFLAGS) $(DEPDIR)/sources-generate-stamp; \ - rmdir $(DEPDIR)/sources-generate-lock; \ - else \ -## This code is being executed by the follower processes. -## Wait until the first process is done. - while test -d $(DEPDIR)/sources-generate-lock; do sleep 1; done; \ -## Succeed if and only if the first process succeeded. - test -f $(DEPDIR)/sources-generate-stamp; exit $$?; \ - fi; \ - fi; - ## ---------------------------------------------------------------- ## Special rule for regenerating the local Makefile.gen +## +## Define the variable 'makefile_gen_gen_command' to be the command +## that creates $(srcdir)/Makefile.gen . The rule below will check to +## make sure that it can create the generated file, and if not exits +## with an error -1. +## -STAMPS += $(DEPDIR)/generate-makefile-generate-* +STAMPS += $(DEPDIR)/Makefile.gen-generate-generate-* generate-makefile $(srcdir)/Makefile.gen: ## parallel make protection; can't hurt @@ -77,21 +54,17 @@ generate-makefile $(srcdir)/Makefile.gen: fi; \ if test "$$do_recreate" == "1"; then \ echo "Regenerating $(srcdir)/Makefile.gen"; \ - PYTHONPATH=$(top_srcdir)/gnuradio-core/src/python srcdir=$(srcdir) do_makefile=1 do_sources=0 $(PYTHON) $(srcdir)/generate_all.py; \ + $(makefile_gen_gen_command); \ else \ echo "Cannot recreate $(srcdir)/Makefile.gen because the directory or file is write-protected."; \ + exit -1; \ fi; \ mv -f $(DEPDIR)/Makefile.gen-generate-tmp $(DEPDIR)/Makefile.gen-generate-stamp; \ rmdir $(DEPDIR)/Makefile.gen-generate-lock; \ else \ ## This code is being executed by the follower processes. ## Wait until the first process is done. - while test -d $(DEPDIR)/$@-generate-lock; do sleep 1; done; \ + while test -d $(DEPDIR)/Makefile.gen-generate-lock; do sleep 1; done; \ ## Succeed if and only if the first process succeeded. - test -f $(DEPDIR)/$@-generate-stamp; exit $$?; \ + test -f $(DEPDIR)/Makefile.gen-generate-stamp; exit $$?; \ fi; - -## ---------------------------------------------------------------- - -MOSTLYCLEANFILES += $(STAMPS) - |