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configure: check for makeinfo instead of tex for documentation #231

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Merged
brarcher merged 1 commit into from
Oct 26, 2019
+5 −5
Merged

configure: check for makeinfo instead of tex for documentation #231

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10 changes: 5 additions & 5 deletions configure.ac
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Original file line number Diff line number Diff line change
Expand Up @@ -182,15 +182,15 @@ AC_CHECK_PROGS(LCOV, lcov, false)
AC_CHECK_PROGS(GENHTML, genhtml, false)

if test "xtrue" = x"$enable_build_docs"; then
AC_CHECK_PROGS(TEX, tex, false)
if test "$TEX" = "false"; then
# Make it [somewhat] clear to maintainers that tex is missing. Not an error
AC_CHECK_PROGS(MAKEINFO, makeinfo, false)
if test "$MAKEINFO" = "false"; then
# Make it [somewhat] clear to maintainers that makeinfo is missing. Not an error
# though because 'make install' (which users need) does not build the docs
# anyway.
AC_MSG_WARN(tex not installed: cannot rebuild HTML documentation.)
AC_MSG_WARN(makeinfo not installed: cannot rebuild HTML documentation.)
fi

AM_CONDITIONAL(MAKE_DOCS, [test x"$TEX" != "xfalse"])
AM_CONDITIONAL(MAKE_DOCS, [test x"$MAKEINFO" != "xfalse"])
else
AM_CONDITIONAL(MAKE_DOCS, [false])
fi
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