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Added configure options to disable arithmetic encoding/decoding

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git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@300 632fc199-4ca6-4c93-a231-07263d6284db
This commit is contained in:
DRC
2010-11-23 06:50:14 +00:00
parent 66f97e6820
commit e372004b4d
7 changed files with 66 additions and 19 deletions
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24
configure.ac
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@@ -207,6 +207,30 @@ AM_CONDITIONAL(ANON_VERSION_SCRIPT, test "x$ANON_VERSION_SCRIPT" = "xyes")
AC_SUBST(VERSION_SCRIPT_FLAG)
AC_SUBST(ANON_VERSION_SCRIPT_FLAG)
AC_MSG_CHECKING([whether to use arithmetic encoding])
AC_ARG_WITH([arith-enc],
AC_HELP_STRING([--without-arith-enc], [Omit arithmetic encoding support]))
if test "x$with_arith_enc" = "xno"; then
AC_MSG_RESULT(no)
else
AC_DEFINE([C_ARITH_CODING_SUPPORTED], [1], [Support arithmetic encoding])
AC_MSG_RESULT(yes)
fi
AM_CONDITIONAL([WITH_ARITH_ENC], [test "x$with_arith_enc" != "xno"])
AC_MSG_CHECKING([whether to use arithmetic decoding])
AC_ARG_WITH([arith-dec],
AC_HELP_STRING([--without-arith-dec], [Omit arithmetic decoding support]))
if test "x$with_arith_dec" = "xno"; then
AC_MSG_RESULT(no)
else
AC_DEFINE([D_ARITH_CODING_SUPPORTED], [1], [Support arithmetic decoding])
AC_MSG_RESULT(yes)
fi
AM_CONDITIONAL([WITH_ARITH_DEC], [test "x$with_arith_dec" != "xno"])
AM_CONDITIONAL([WITH_ARITH], [test "x$with_arith_dec" != "xno" -o "x$with_arith_enc" != "xno"])
# SIMD is optional
AC_ARG_WITH([simd],
AC_HELP_STRING([--without-simd],[Omit accelerated SIMD routines.]))