enable_shared
enable_usb
enable_netmap
-enable_dpdk
-with_dpdk_includes
-with_dpdk_libraries
+with_dpdk
enable_bluetooth
enable_dbus
enable_rdma
available]
--enable-netmap enable netmap support [default=yes, if support
available]
- --enable-dpdk enable dpdk support [default=no]
--enable-bluetooth enable Bluetooth support [default=yes, if support
available]
--enable-dbus enable D-Bus capture support [default=yes, if
--with-turbocap[=DIR] include Riverbed TurboCap support (located in
directory DIR, if supplied). [default=yes, if
present]
- --with-dpdk-includes=IDIR
- Endace DPDK include directory, if not DIR/include
- --with-dpdk-libraries=LDIR
- Endace DPDK library directory, if not DIR/lib
+ --with-dpdk[=DIR] include DPDK support (located in directory DIR, if
+ supplied). [default=yes, if present]
Some influential environment variables:
CC C compiler command
xxx_only=yes
;;
+dpdk)
+ #
+ # --with-pcap=dpdk is the only way to get here, and it means
+ # "DAG support but nothing else"
+ #
+ V_DEFS="$V_DEFS -DDPDK_ONLY"
+ xxx_only=yes
+ ;;
+
septel)
#
# --with-pcap=septel is the only way to get here, and it means
fi
-# Check for DPDK support, defualt no. --enable-dpdk shall be setted explicitly.
-# Check whether --enable-dpdk was given.
-if test "${enable_dpdk+set}" = set; then :
- enableval=$enable_dpdk; enable_dpdk=$enableval
-else
- enable_dpdk=no
-fi
+# Check for DPDK support.
+# Check whether --with-dpdk was given.
+if test "${with_dpdk+set}" = set; then :
+ withval=$with_dpdk;
+ if test "$withval" = no
+ then
+ # User doesn't want DPDK support.
+ want_dpdk=no
+ elif test "$withval" = yes
+ then
+ # User wants DPDK support but hasn't specified a directory.
+ want_dpdk=yes
+ else
+ # User wants DPDK support and has specified a directory, so use the provided value.
+ want_dpdk=yes
+ dpdk_dir=$withval
+ dpdk_inc_dir="$dpdk_dir/include"
+ dpdk_lib_dir="$dpdk_dir/lib"
+ fi
+else
-# Check whether --with-dpdk-includes was given.
-if test "${with_dpdk_includes+set}" = set; then :
- withval=$with_dpdk_includes;
- # User wants DPDK support and has specified a header directory, so use the provided value.
- dpdk_include_dir=$withval
+ if test "$V_PCAP" = dpdk; then
+ # User requested DPDK-only libpcap, so we'd better have
+ # the DPDK API.
+ want_dpdk=yes
+ elif test "xxx_only" = yes; then
+ # User requested something-else-only pcap, so they don't
+ # want DAG support.
+ want_dpdk=no
+ else
+ #
+ # Use DAG API if present, otherwise don't
+ #
+ want_dag=ifpresent
+ fi
fi
+if test "$want_dpdk" != no; then
+ if test -z "$dpdk_dir"; then
+ dpdk_inc_dir="/usr/local/include/dpdk"
+ dpdk_lib_dir="/usr/local/lib"
+ fi
+ DPDK_MACHINE_CFLAGS="-march=native"
+ DPDK_CFLAGS="$DPDK_MACHINE_CFLAGS -I$dpdk_inc_dir"
+ DPDK_LDFLAGS="-L$dpdk_lib_dir -ldpdk -lrt -lm -lnuma -ldl -pthread"
-# Check whether --with-dpdk-libraries was given.
-if test "${with_dpdk_libraries+set}" = set; then :
- withval=$with_dpdk_libraries;
- # User wants DPDK support and has specified a library directory, so use the provided value.
- dpdk_lib_dir=$withval
+ save_CFLAGS="$CFLAGS"
+ save_LIBS="$LIBS"
+ save_LDFLAGS="$LDFLAGS"
+ CFLAGS="$CFLAGS $DPDK_CFLAGS"
+ LIBS="$LIBS $DPDK_LDFLAGS"
+ LDFLAGS="$LDFLAGS $DPDK_LDFLAGS"
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we can compile the DPDK support" >&5
+$as_echo_n "checking whether we can compile the DPDK support... " >&6; }
+ if ${ac_cv_dpdk_can_compile+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+$ac_includes_default
+#include <rte_common.h>
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ ac_cv_dpdk_can_compile=yes
+else
+ ac_cv_dpdk_can_compile=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_dpdk_can_compile" >&5
+$as_echo "$ac_cv_dpdk_can_compile" >&6; }
-if test "x$enable_dpdk" != "xno" ; then
- # If necessary, set default paths for DPDK API headers and libraries.
- if test -z "$dpdk_include_dir"; then
- dpdk_include_dir="$RTE_SDK/$RTE_TARGET/include"
- fi
+ CFLAGS=$save_LDFLAGS
+ LIBS=$save_LIBS
+ LDFLAGS=$save_LDFLAGS
- if test -z "$dpdk_lib_dir"; then
- dpdk_lib_dir="$RTE_SDK/$RTE_TARGET/lib"
- fi
- DPDK_MACHINE_CFLAGS="-march=native"
- DPDK_CFLAGS="$DPDK_MACHINE_CFLAGS -I$dpdk_include_dir"
- DPDK_LDFLAGS="-L$dpdk_lib_dir -ldpdk -lrt -lm -lnuma -ldl -pthread"
- DPDK_LIBS=$DPDK_LDFLAGS
- CFLAGS="$CFLAGS $DPDK_CFLAGS"
- LIBS="$LIBS $DPDK_LIBS"
- LDFLAGS="$LDFLAGS $DPDK_LDFLAGS"
- V_INCLS="$V_INCLS $DPDK_CFLAGS"
- if test $enable_dpdk = yes ; then
+ if test "$ac_cv_dpdk_can_compile" = yes; then
+ CFLAGS="$CFLAGS $DPDK_CFLAGS"
+ LIBS="$LIBS $DPDK_LDFLAGS"
+ LDFLAGS="$LDFLAGS $DPDK_LDFLAGS"
+ V_INCLS="$V_INCLS $DPDK_CFLAGS"
$as_echo "#define PCAP_SUPPORT_DPDK 1" >>confdefs.h
DPDK_SRC=pcap-dpdk.c
+ else
+ if test "$V_PCAP" = dpdk; then
+ # User requested "dpdk" capture type but we couldn't
+ # find the DPDK API support.
+ as_fn_error $? "DPDK support requested with --with-pcap=dpdk, but the DPDK headers weren't found at $dpdk_inc_dir: make sure the DPDK support is installed, specify a different path or paths if necessary, or don't request DPDK support" "$LINENO" 5
+ fi
+
+ if test "$want_dag" = yes; then
+ # User wanted DPDK support but we couldn't find it.
+ as_fn_error $? "DPDK support requested with --with-pcap=dpdk, but the DPDK headers weren't found at $dpdk_inc_dir: make sure the DPDK support is installed, specify a different path or paths if necessary, or don't request DPDK support" "$LINENO" 5
+ fi
fi
fi
xxx_only=yes
;;
+dpdk)
+ #
+ # --with-pcap=dpdk is the only way to get here, and it means
+ # "DPDK support but nothing else"
+ #
+ V_DEFS="$V_DEFS -DDPDK_ONLY"
+ xxx_only=yes
+ ;;
+
septel)
#
# --with-pcap=septel is the only way to get here, and it means
AC_SUBST(NETMAP_SRC)
fi
-# Check for DPDK support, defualt no. --enable-dpdk shall be setted explicitly.
-AC_ARG_ENABLE([dpdk],
-[AC_HELP_STRING([--enable-dpdk],[enable dpdk support @<:@default=no@:>@])],
- [enable_dpdk=$enableval],
- [enable_dpdk=no])
-
-AC_ARG_WITH([dpdk-includes],
-AC_HELP_STRING([--with-dpdk-includes=IDIR],[Endace DPDK include directory, if not DIR/include]),
+# Check for DPDK support.
+AC_ARG_WITH([dpdk],
+AC_HELP_STRING([--with-dpdk@<:@=DIR@:>@],[include DPDK support (located in directory DIR, if supplied). @<:@default=yes, if present@:>@]),
[
- # User wants DPDK support and has specified a header directory, so use the provided value.
- dpdk_include_dir=$withval
-],[])
-
-AC_ARG_WITH([dpdk-libraries],
-AC_HELP_STRING([--with-dpdk-libraries=LDIR],[Endace DPDK library directory, if not DIR/lib]),
-[
- # User wants DPDK support and has specified a library directory, so use the provided value.
- dpdk_lib_dir=$withval
-],[])
-
-if test "x$enable_dpdk" != "xno" ; then
- # If necessary, set default paths for DPDK API headers and libraries.
- if test -z "$dpdk_include_dir"; then
- dpdk_include_dir="$RTE_SDK/$RTE_TARGET/include"
+ if test "$withval" = no
+ then
+ # User doesn't want DPDK support.
+ want_dpdk=no
+ elif test "$withval" = yes
+ then
+ # User wants DPDK support but hasn't specified a directory.
+ want_dpdk=yes
+ else
+ # User wants DPDK support and has specified a directory, so use the provided value.
+ want_dpdk=yes
+ dpdk_dir=$withval
+ dpdk_inc_dir="$dpdk_dir/include"
+ dpdk_lib_dir="$dpdk_dir/lib"
+ fi
+],[
+ if test "$V_PCAP" = dpdk; then
+ # User requested DPDK-only libpcap, so we'd better have
+ # the DPDK API.
+ want_dpdk=yes
+ elif test "xxx_only" = yes; then
+ # User requested something-else-only pcap, so they don't
+ # want DAG support.
+ want_dpdk=no
+ else
+ #
+ # Use DAG API if present, otherwise don't
+ #
+ want_dag=ifpresent
fi
+])
- if test -z "$dpdk_lib_dir"; then
- dpdk_lib_dir="$RTE_SDK/$RTE_TARGET/lib"
+if test "$want_dpdk" != no; then
+ if test -z "$dpdk_dir"; then
+ dpdk_inc_dir="/usr/local/include/dpdk"
+ dpdk_lib_dir="/usr/local/lib"
fi
DPDK_MACHINE_CFLAGS="-march=native"
- DPDK_CFLAGS="$DPDK_MACHINE_CFLAGS -I$dpdk_include_dir"
+ DPDK_CFLAGS="$DPDK_MACHINE_CFLAGS -I$dpdk_inc_dir"
DPDK_LDFLAGS="-L$dpdk_lib_dir -ldpdk -lrt -lm -lnuma -ldl -pthread"
- DPDK_LIBS=$DPDK_LDFLAGS
+
+ save_CFLAGS="$CFLAGS"
+ save_LIBS="$LIBS"
+ save_LDFLAGS="$LDFLAGS"
CFLAGS="$CFLAGS $DPDK_CFLAGS"
- LIBS="$LIBS $DPDK_LIBS"
+ LIBS="$LIBS $DPDK_LDFLAGS"
LDFLAGS="$LDFLAGS $DPDK_LDFLAGS"
- V_INCLS="$V_INCLS $DPDK_CFLAGS"
- if test $enable_dpdk = yes ; then
+
+ AC_MSG_CHECKING(whether we can compile the DPDK support)
+ AC_CACHE_VAL(ac_cv_dpdk_can_compile,
+ AC_TRY_COMPILE([
+AC_INCLUDES_DEFAULT
+#include <rte_common.h>],
+ [],
+ ac_cv_dpdk_can_compile=yes,
+ ac_cv_dpdk_can_compile=no))
+ AC_MSG_RESULT($ac_cv_dpdk_can_compile)
+
+ CFLAGS=$save_LDFLAGS
+ LIBS=$save_LIBS
+ LDFLAGS=$save_LDFLAGS
+
+ if test "$ac_cv_dpdk_can_compile" = yes; then
+ CFLAGS="$CFLAGS $DPDK_CFLAGS"
+ LIBS="$LIBS $DPDK_LDFLAGS"
+ LDFLAGS="$LDFLAGS $DPDK_LDFLAGS"
+ V_INCLS="$V_INCLS $DPDK_CFLAGS"
AC_DEFINE(PCAP_SUPPORT_DPDK, 1,
[target host supports dpdk])
DPDK_SRC=pcap-dpdk.c
+ else
+ if test "$V_PCAP" = dpdk; then
+ # User requested "dpdk" capture type but we couldn't
+ # find the DPDK API support.
+ AC_MSG_ERROR([DPDK support requested with --with-pcap=dpdk, but the DPDK headers weren't found at $dpdk_inc_dir: make sure the DPDK support is installed, specify a different path or paths if necessary, or don't request DPDK support])
+ fi
+
+ if test "$want_dag" = yes; then
+ # User wanted DPDK support but we couldn't find it.
+ AC_MSG_ERROR([DPDK support requested with --with-pcap=dpdk, but the DPDK headers weren't found at $dpdk_inc_dir: make sure the DPDK support is installed, specify a different path or paths if necessary, or don't request DPDK support])
+ fi
fi
fi
AC_SUBST(PCAP_SUPPORT_DPDK)
projects / libpcap / commitdiff
