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Makefile.in: Using current $CC in dmtcp/config.log? #459

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Makefile.in: Using current $CC in dmtcp/config.log? #459

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28 changes: 26 additions & 2 deletions Makefile.in
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Original file line number Diff line number Diff line change
Expand Up @@ -42,7 +42,9 @@ DMTCP_ROOT ?= $(top_builddir)/dmtcp
# Macros TEST and XTERM_E used on command line by check1, check2, ...:
# make TEST=readline XTERM_E="xterm -e" check-readline

# MANA configure does configure DMTCP. But no re-make in DMTCP. Check ${CC}.
default: display-build-env add-git-hooks mana_prereqs
$(MAKE) maybe_clean_dmtcp
$(MAKE) mana

all: default
Expand Down Expand Up @@ -82,13 +84,35 @@ distclean: clean
rm -rf $(top_builddir)/lib
- cd $(top_builddir)/bin && find . \! -name '*mana*' -delete

clean: tidy
$(MAKE) maybe_clean_dmtcp
cd mpi-proxy-split && $(MAKE) clean

tidy:
rm -rf ckpt_rank*
rm -f ckpt_*.dmtcp dmtcp_restart_script*
rm -f dmtcp_coordinator_db-*.json

clean: tidy
cd mpi-proxy-split && $(MAKE) clean
# MANA configure does configure DMTCP and 'make'; but doesn't do a 'clean'.
# This saves having to re-compile DMTCP when clean'ing MANA.
# But if a previous 'make' used a different ${CC} version, then do 'clean'.
# NOTE on $${mycc...}: This extracts first word (e.g., in case CC='gcc -O3').
maybe_clean_dmtcp:
@ mycc='${CC}' ; \
@ if ! test -e $${mycc%% *} ; then \
echo "C compiler ($${mycc%% *}) not found."; \
echo "Please do: ./configure && make clean && make -j8"; \
exit 1; \
fi
@ cc_version="${CC} --version | head -1 | tr -d '\n')" ; \
if test ! -e dmtcp/bin/dmtcp_coordinator || \
test ! -e dmtcp/config.log || \
! grep --quiet "$${cc_version}" dmtcp/config.log; then \
echo "** DMTCP: not present, or else compiler version"; \
echo " is not current: $${cc_version}"; \
echo "** Doing 'clean' in dmtcp subdirectory."; \
cd ${DMTCP_ROOT} && ${MAKE} clean; \
fi

mana_prereqs:
@ if test -n "$$HUGETLB_DEFAULT_PAGE_SIZE"; then \
Expand Down