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69 lines
2.1 KiB
Text
69 lines
2.1 KiB
Text
dnl pkg-config-based checks for Orc
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dnl specific:
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dnl ORC_CHECK([REQUIRED_VERSION])
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AC_DEFUN([ORC_CHECK],
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[
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ORC_REQ=ifelse([$1], , "0.4.6", [$1])
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AC_ARG_ENABLE(orc,
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AC_HELP_STRING([--enable-orc],[use Orc if installed]),
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[case "${enableval}" in
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auto) enable_orc=auto ;;
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yes) enable_orc=yes ;;
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no) enable_orc=no ;;
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*) AC_MSG_ERROR(bad value ${enableval} for --enable-orc) ;;
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esac
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],
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[enable_orc=auto]) dnl Default value
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if test "x$enable_orc" != "xno" ; then
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PKG_CHECK_MODULES(ORC, orc-0.4 >= $ORC_REQ, [
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AC_DEFINE(HAVE_ORC, 1, [Use Orc])
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HAVE_ORC=yes
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if test "x$ORCC" = "x" ; then
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AC_MSG_CHECKING(for usable orcc)
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ORCC=`$PKG_CONFIG --variable=orcc orc-0.4`
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dnl check whether the orcc found by pkg-config can be run from the build environment
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dnl if this is not the case (e.g. when cross-compiling) fall back to orcc from PATH
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AS_IF([$ORCC --version 1> /dev/null 2> /dev/null], [], [ORCC=`which orcc`])
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AC_MSG_RESULT($ORCC)
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fi
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AC_SUBST(ORCC)
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ORCC_FLAGS="--compat $ORC_REQ"
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AC_SUBST(ORCC_FLAGS)
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AS_IF([test "x$ORCC" = "x"], [HAVE_ORCC=no], [HAVE_ORCC=yes])
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], [
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if test "x$enable_orc" = "xyes" ; then
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AC_MSG_ERROR([--enable-orc specified, but Orc >= $ORC_REQ not found])
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fi
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AC_DEFINE(DISABLE_ORC, 1, [Disable Orc])
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HAVE_ORC=no
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HAVE_ORCC=no
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])
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else
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AC_DEFINE(DISABLE_ORC, 1, [Disable Orc])
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HAVE_ORC=no
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HAVE_ORCC=no
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fi
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AM_CONDITIONAL(HAVE_ORC, [test "x$HAVE_ORC" = "xyes"])
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AM_CONDITIONAL(HAVE_ORCC, [test "x$HAVE_ORCC" = "xyes"])
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]))
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AC_DEFUN([ORC_OUTPUT],
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[
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if test "$HAVE_ORC" = yes ; then
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printf "configure: *** Orc acceleration enabled.\n"
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else
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if test "x$enable_orc" = "xno" ; then
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printf "configure: *** Orc acceleration disabled by --disable-orc. Slower code paths\n"
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printf " will be used.\n"
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else
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printf "configure: *** Orc acceleration disabled. Requires Orc >= $ORC_REQ, which was\n"
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printf " not found. Slower code paths will be used.\n"
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fi
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fi
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printf "\n"
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])
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