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Introduced xorriso-standalone ./configure option --disable-libreadline

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This commit is contained in:
Thomas Schmitt
2008-10-02 10:55:28 +00:00
parent 622445f865
commit 4d6d7e5699
3 changed files with 17 additions and 5 deletions
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14
libisoburn/trunk/xorriso/configure_ac.txt
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@ -95,14 +95,20 @@ else
CFLAGS="$CFLAGS -DDEBUG"
fi
AC_ARG_ENABLE(libreadline,
[ --enable-libreadline Enable use of libreadline [default=yes]],
, enable_libreadline=yes)
if test x$enable_libreadline = xyes; then
dnl Check whether there is readline-devel and readline-runtime.
dnl If not, erase this macro which would enable use of readline(),add_history()
READLINE_DEF="-DXorriso_with_readlinE"
READLINE_DEF="-DXorriso_with_readlinE"
dnl The empty yes case obviously causes -lreadline to be linked
AC_CHECK_HEADER(readline/readline.h, AC_CHECK_LIB(readline, readline, , READLINE_DEF= ), READLINE_DEF= )
AC_CHECK_HEADER(readline/readline.h, AC_CHECK_LIB(readline, readline, , READLINE_DEF= ), READLINE_DEF= )
dnl The X= in the yes case prevents that -lreadline gets linked twice
AC_CHECK_HEADER(readline/history.h, AC_CHECK_LIB(readline, add_history, X= , READLINE_DEF= ), READLINE_DEF= )
AC_CHECK_HEADER(readline/history.h, AC_CHECK_LIB(readline, add_history, X= , READLINE_DEF= ), READLINE_DEF= )
else
READLINE_DEF=
fi
AC_SUBST(READLINE_DEF)