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Diagnose failures due to colons in directory names.

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* Makefile.in (epaths-force): Don't allow ':' in directories whose
names go into a colon-separated path.
* configure.ac: Fail if submake fails.

Fixes: debbugs:17278
This commit is contained in:
Paul Eggert 2014-06-20 09:05:10 -07:00
parent cb5f7e19f2
commit 539ad293eb
3 changed files with 16 additions and 1 deletions
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7
ChangeLog
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@ -1,3 +1,10 @@
2014-06-20 Paul Eggert <eggert@cs.ucla.edu>
Diagnose failures due to colons in directory names (Bug#17278).
* Makefile.in (epaths-force): Don't allow ':' in directories whose
names go into a colon-separated path.
* configure.ac: Fail if submake fails.
2014-06-17 Paul Eggert <eggert@cs.ucla.edu>
Omit redundant extern decls.

8
Makefile.in
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@ -297,6 +297,14 @@ removenullpaths=sed -e 's/^:*//' -e 's/:*$$//g' -e 's/::*/:/g'
# to just letting configure generate epaths.h from epaths.in in a
# similar way to how Makefile is made from Makefile.in.
epaths-force:
@for dir in '$(abs_srcdir)' '$(lispdir)' '$(archlibdir)'; do \
case $$dir in \
*:*) \
echo >&2 "Build or installation directory '$$dir'"; \
echo >&2 "cannot contain ':'."; \
exit 1;; \
esac; \
done
@(standardlisppath=`echo "${standardlisppath}" | ${removenullpaths}` ; \
locallisppath=`echo "${locallisppath}" | ${removenullpaths}` ; \
buildlisppath=`echo "${buildlisppath}" | ${removenullpaths}` ; \

2
configure.ac
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@ -5121,7 +5121,7 @@ if test "${opsys}" = "mingw32"; then
${MAKE-make} MAKEFILE_NAME=do-not-make-Makefile epaths-force-w32
else
${MAKE-make} MAKEFILE_NAME=do-not-make-Makefile epaths-force
fi
fi || AC_MSG_ERROR(['src/epaths.h' could not be made.])
], [GCC="$GCC" CPPFLAGS="$CPPFLAGS" opsys="$opsys"])
dnl NB we have to cheat and use the ac_... version because abs_top_srcdir