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if HAVE_DOXYGEN
doc_srcs = $(shell find $(top_srcdir)/src -name '*.c')
doxyfile.stamp: $(doc_srcs) Makefile.am
rm -rf html man
doxygen doxygen.cfg >/dev/null
# We need to use bash for its associative array facility
# (`bash -p` prevents import of functions from the environment).
# The command has to be a single line so the functions work
# and so `make` gives all lines to `bash -c`
# (hence ";\" at the end of every line but the last).
bash -p -c 'declare -A renamed_page;\
main(){ set -e; cd man/man3; rm -f _*;\
count_real_pages;\
rename_real_pages;\
make_symlinks;\
};\
count_real_pages(){ page_count=0;\
for i in $$(ls -S);\
do head -n1 $$i | grep -E -q '^\.so' && break;\
page_count=$$(($$page_count + 1));\
done;\
first_link=$$(($$page_count + 1));\
};\
rename_real_pages(){ for i in $$(ls -S | head -n$$page_count);\
do for j in $$(ls -S | tail -n+$$first_link);\
do grep -E -q $$i$$ $$j && break;\
done;\
mv -f $$i $$j;\
renamed_page[$$i]=$$j;\
done;\
};\
make_symlinks(){ for j in $$(ls -S | tail -n+$$first_link);\
do ln -sf $${renamed_page[$$(cat $$j | cut -f2 -d/)]} $$j;\
done;\
};\
main'
touch doxyfile.stamp
CLEANFILES = doxyfile.stamp
all-local: doxyfile.stamp
clean-local:
rm -rf $(top_srcdir)/doxygen/man $(top_srcdir)/doxygen/html
install-data-local:
mkdir -p $(DESTDIR)$(mandir)/man3
cp --no-dereference --preserve=links,mode,timestamps man/man3/*.3\
$(DESTDIR)$(mandir)/man3/
# make distcheck needs uninstall-local
uninstall-local:
rm -r $(DESTDIR)$(mandir) man html doxyfile.stamp
endif
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