Interesting;
So in Oren's m4 file this is the target referenced for DX_CONFIG
# .PHONY: doxygen-run doxygen-doc $(DX_PS_GOAL) $(DX_PDF_GOAL)
#
# .INTERMEDIATE: doxygen-run $(DX_PS_GOAL) $(DX_PDF_GOAL)
#
# doxygen-run: @DX_DOCDIR@/@PACKAGE@.tag
#
# doxygen-doc: doxygen-run $(DX_PS_GOAL) $(DX_PDF_GOAL)
#
# @DX_DOCDIR@/@PACKAGE@.tag: $(DX_CONFIG) $(pkginclude_HEADERS)
# rm -rf @DX_DOCDIR@
# $(DX_ENV) $(DX_DOXYGEN) $(srcdir)/$(DX_CONFIG)
I think it calls doxygen in the process of building target PACKAGE.tag;
but it reference the srcdir relative to current.
the value of DX_CONFIG is set on the initialization command present in
configure.ac:
AC_DEFUN([DX_INIT_DOXYGEN], [
# Files:
AC_SUBST([DX_PROJECT], [$1])
AC_SUBST([DX_CONFIG], [ifelse([$2], [], Doxyfile, [$2])])
AC_SUBST([DX_DOCDIR], [ifelse([$3], [], doxygen-doc, [$3])])
I don't think changing the file name is a good idea in
DX_INIT_DOXYGEN so how would I change the target call above to make a
builddir/doxygen.cfg and then execute it?
My thought was a conditional command
# if [ "$builddir" != "$srcdir" ] ;
# $(DX_ENV) $(DX_DOXYGEN) $(builddir)/$(DX_CONFIG)
# elseif [ "$builddir" == "$srcdir" ]
# $(DX_ENV) $(DX_DOXYGEN) $(srcdir)/$(DX_CONFIG)
#fi
also a conditional AC_SUBST inside configure.ac that reflects the same
choice to make a builddir config if needed but keep the doxygen.cfg
@srcdir@ since that is the location of the files under inspection
but I haven't written a script in 5 years...so forgive my ignorance.
Thoughts?
Thanks,
Dave
On 13-11-17 05:24 PM, Peter Johansson wrote:
Hi Dave,
On 11/16/2 013 02:35 PM, dave wrote:
But when i switch to a fresh build directory and then try to
configure outside the sourcedir it fails with :
[dave@localhost build-hello]$ make doxygen-run
make: *** No rule to make target `../helloworld_cc-0.5/doxygen.cfg',
needed by `doxygen-doc/helloworld_cc.tag'. Stop.
You set @DX_CONFIG@ to $(srcdir)/doxygen.cfg but you don't have that
file, becaue you have a $(builddir)/doxygen.cfg.
Easiest is probably to change how @DX_CONFIG@ is defined, but I
haven't tested.
Hope that helps,
Peter
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