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AC_DEFUN([AC_PROG_CC_PIE], [
AC_CACHE_CHECK([whether ${CC-cc} accepts -fPIE], ac_cv_prog_cc_pie, [
echo 'void f(){}' > conftest.c
if test -z "`${CC-cc} -fPIE -pie -c conftest.c 2>&1`"; then
ac_cv_prog_cc_pie=yes
else
ac_cv_prog_cc_pie=no
fi
rm -rf conftest*
])
])
AC_DEFUN([AC_INIT_BLUEZ], [
AC_PREFIX_DEFAULT(/usr/local)
if (test "${CFLAGS}" = ""); then
CFLAGS="-Wall -O2"
fi
if (test "${prefix}" = "NONE"); then
dnl no prefix and no sysconfdir, so default to /etc
if (test "$sysconfdir" = '${prefix}/etc'); then
AC_SUBST([sysconfdir], ['/etc'])
fi
dnl no prefix and no mandir, so use ${prefix}/share/man as default
if (test "$mandir" = '${prefix}/man'); then
AC_SUBST([mandir], ['${prefix}/share/man'])
fi
prefix="${ac_default_prefix}"
fi
if (test "${libdir}" = '${exec_prefix}/lib'); then
libdir="${prefix}/lib"
fi
if (test "$sysconfdir" = '${prefix}/etc'); then
configdir="${prefix}/etc/bluetooth"
else
configdir="${sysconfdir}/bluetooth"
fi
AC_DEFINE_UNQUOTED(CONFIGDIR, "${configdir}", [Directory for the configuration files])
])
AC_DEFUN([AC_ARG_BLUEZ], [
fortify_enable=yes
debug_enable=no
AC_ARG_ENABLE(fortify, AC_HELP_STRING([--disable-fortify], [disable compile time buffer checks]), [
fortify_enable=${enableval}
])
AC_ARG_ENABLE(debug, AC_HELP_STRING([--enable-debug], [enable compiling with debugging information]), [
debug_enable=${enableval}
])
if (test "${fortify_enable}" = "yes"); then
CFLAGS="$CFLAGS -D_FORTIFY_SOURCE=2"
fi
if (test "${debug_enable}" = "yes" && test "${ac_cv_prog_cc_g}" = "yes"); then
CFLAGS="$CFLAGS -g -O0"
fi
])
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