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| author | Christophe Fergeau <cfergeau@redhat.com> | 2015-07-06 18:18:55 +0200 |
|---|---|---|
| committer | Christophe Fergeau <cfergeau@redhat.com> | 2015-08-07 11:54:47 +0200 |
| commit | 2b9d15c1d3c8d17e0b9867a47887f2f676994015 (patch) | |
| tree | 5c6d184dda6f20a6eade4a46102ec1f447b971c5 /spice | |
| parent | eb2e8ba0e8055a90f1425cacdb2c55660a087a6a (diff) | |
| download | spice-protocol-2b9d15c1d3c8d17e0b9867a47887f2f676994015.tar.gz spice-protocol-2b9d15c1d3c8d17e0b9867a47887f2f676994015.tar.xz spice-protocol-2b9d15c1d3c8d17e0b9867a47887f2f676994015.zip | |
build-sys: Add --enable-code-generator
This flag is only used for git builds, and can usually safely be
disabled.
When it's enabled, configure.ac will check that python-six and pyparsing
are available, and will use these together with the codegen python
scripts in order to automatically regenerate enums.h when the .proto
files change.
Diffstat (limited to 'spice')
| -rw-r--r-- | spice/Makefile.am | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/spice/Makefile.am b/spice/Makefile.am index a54ae89..9be09ec 100644 --- a/spice/Makefile.am +++ b/spice/Makefile.am @@ -21,4 +21,28 @@ spice_protocol_include_HEADERS = \ vdi_dev.h \ $(NULL) +# Using the python code generator requires some python modules +# which might not be installed on the user computer. Given that +# enums.h is stored in git, and should be up-to-date anyway, +# we can make this part optional +if ENABLE_CODEGEN +MARSHALLERS_DEPS = \ + $(top_srcdir)/python_modules/__init__.py \ + $(top_srcdir)/python_modules/codegen.py \ + $(top_srcdir)/python_modules/demarshal.py \ + $(top_srcdir)/python_modules/marshal.py \ + $(top_srcdir)/python_modules/ptypes.py \ + $(top_srcdir)/python_modules/spice_parser.py \ + $(top_srcdir)/spice_codegen.py \ + $(NULL) + +BUILT_SOURCES = enums.h + +# this is going to upset automake distcheck, since we try to write to +# readonly srcdir. To limit the fail chances, rebuild automatically +# enums.h only if the spice.proto has changed. +enums.h: $(top_srcdir)/spice.proto # $(MARSHALLERS_DEPS) + $(AM_V_GEN)$(PYTHON) $(top_srcdir)/spice_codegen.py --generate-enums $< $@ >/dev/null +endif + -include $(top_srcdir)/git.mk |