AC_INIT([vpp], [18.01.2], [vpp-dev@fd.io]) LT_INIT AC_CONFIG_AUX_DIR([.]) AM_INIT_AUTOMAKE([subdir-objects]) AM_SILENT_RULES([yes]) AC_CONFIG_FILES([Makefile plugins/Makefile vpp-api/python/Makefile vpp-api/java/Makefile vpp-api/vapi/Makefile vpp-api/vom/Makefile]) AC_CONFIG_MACRO_DIR([m4]) AC_PROG_CC AC_PROG_CXX AC_PROG_CPP AM_PROG_AS AM_PROG_LIBTOOL AC_PROG_YACC AM_PATH_PYTHON AM_CONDITIONAL([CROSSCOMPILE], [test "$cross_compiling" == "yes"]) ############################################################################### # Macros ############################################################################### AC_DEFUN([ENABLE_ARG], [ AC_ARG_ENABLE($1, AC_HELP_STRING(patsubst([--enable-$1],[_],[-]), $2), [enable_$1=yes n_enable_$1=1], [enable_$1=no n_enable_$1=0]) AM_CONDITIONAL(m4_toupper(ENABLE_$1), test "$enable_$1" = "yes") m4_append([list_of_enabled], [$1], [, ]) ]) AC_DEFUN([DISABLE_ARG], [ AC_ARG_ENABLE($1, AC_HELP_STRING(patsubst([--disable-$1],[_],[-]), $2), [enable_$1=no n_enable_$1=0], [enable_$1=yes n_enable_$1=1]) AM_CONDITIONAL(m4_toupper(ENABLE_$1), test "$enable_$1" = "yes") m4_append([list_of_enabled], [$1], [, ]) ]) AC_DEFUN([WITH_ARG], [ AC_ARG_WITH($1, AC_HELP_STRING(patsubst([--with-$1],[_],[-]), $2), [with_$1=yes n_with_$1=1], [with_$1=no n_with_$1=0]) AM_CONDITIONAL(m4_toupper(WITH_$1), test "$with_$1" = "yes") m4_append([list_of_with], [$1], [, ]) ]) AC_DEFUN([WITHOUT_ARG], [ AC_ARG_WITH($1, AC_HELP_STRING(patsubst([--without-$1],[_],[-]), $2), [with_$1=no n_with_$1=0], [with_$1=yes n_with_$1=1]) AM_CONDITIONAL(m4_toupper(WITH_$1), test "$with_$1" = "yes") m4_append([list_of_with], [$1], [, ]) ]) AC_DEFUN([PLUGIN_ENABLED], [ AC_ARG_ENABLE($1_plugin, AC_HELP_STRING([--disable-$1-plugin], [Do not build $1 plugin]), [enable_$1_plugin=no], [enable_$1_plugin=yes ]) AM_CONDITIONAL(m4_toupper(ENABLE_$1_PLUGIN), test "$enable_$1_plugin" = "yes") m4_append([list_of_plugins], [$1], [, ]) ]) AC_DEFUN([PLUGIN_DISABLED], [ AC_ARG_ENABLE($1_plugin, AC_HELP_STRING([--enable-$1-plugin], [Build $1 plugin]), [enable_$1_plugin=yes ], [enable_$1_plugin=no]) AM_CONDITIONAL(m4_toupper(ENABLE_$1_PLUGIN), test "$enable_$1_plugin" = "yes") m4_append([list_of_plugins], [$1], [, ]) ]) AC_DEFUN([PRINT_VAL], [ AC_MSG_RESULT(AC_HELP_STRING($1,$2)) ]) AC_DEFUN([DPDK_IS_PMD_ENABLED], [ AC_MSG_CHECKING([for $1 in rte_config.h]) AC_COMPILE_IFELSE( [AC_LANG_PROGRAM( [[#include ]], [[return RTE_$1;]], )], [with_$2=yes] [AC_MSG_RESULT([yes])], [with_$2=no] [AC_MSG_RESULT([no])] ) AM_CONDITIONAL(m4_toupper(WITH_$2), test "$with_$2" = "yes") m4_append_uniq([list_of_with], [$2], [, ]) ]) # Check if compiler supports specific flag AC_DEFUN([CC_CHECK_FLAG], [ AC_MSG_CHECKING([if $CC supports $1]) AC_LANG_PUSH([C]) ac_saved_cflags="$CFLAGS" CFLAGS="-Werror $1" AC_COMPILE_IFELSE([AC_LANG_PROGRAM([])], [cc_flag_check=yes], [cc_flag_check=no] ) AC_MSG_RESULT([$cc_flag_check]) CFLAGS="$ac_saved_cflags" AC_LANG_POP([C]) ]) ############################################################################### # configure arguments ############################################################################### # --enable-X ENABLE_ARG(tests, [Enable unit tests]) ENABLE_ARG(dpdk_shared, [Enable unit tests]) ENABLE_ARG(perftool, [Enable perftool]) ENABLE_ARG(g2, [Enable g2]) # --disable-X DISABLE_ARG(vlib, [Disable vlib and dependant libs and binaries]) DISABLE_ARG(svm, [Disable svm and dependant libs and binaries]) DISABLE_ARG(papi, [Disable Python API bindings]) DISABLE_ARG(japi, [Disable Java API bindings]) DISABLE_ARG(vom, [Disable VPP object model bindings]) # --with-X # --without-X WITHOUT_ARG(libssl, [Disable libssl]) WITHOUT_ARG(apicli, [Disable binary api CLI]) AC_ARG_WITH(unix, AC_HELP_STRING([--with-unix],[Compile unix version of clib]), [], [case $host_os in darwin* | linux*) with_unix=yes;; *) with_unix=no;; esac]) AM_CONDITIONAL(WITH_UNIX, test "$with_unix" = "yes") AC_ARG_WITH(pre-data, AC_HELP_STRING([--with-pre-data],[Set buffer rewrite space]), [case $with_pre_data in 128) ;; 256) ;; *) with_pre_data="pre-data-not-set" ;; esac], [with_pre_data=128]) ############################################################################### # Target CPU flags ############################################################################### # Check if compiler supports march=core-avx2 CC_CHECK_FLAG("-march=core-avx2") AS_IF([test "$cc_flag_check" = yes], [march_core_avx2=yes], [march_core_avx2=no]) AM_CONDITIONAL([CC_SUPPORTS_AVX2], [test "$march_core_avx2" = "yes"]) # Check if compiler supports march=skylake-avx512 CC_CHECK_FLAG("-march=skylake-avx512") AS_IF([test "$cc_flag_check" = yes], [march_skylake_avx512=yes], [march_skylake_avx512=no]) AM_CONDITIONAL([CC_SUPPORTS_AVX512], [test "$march_skylake_avx512" = "yes"]) AS_CASE([$build_cpu], [x86_64], [CPU_FLAGS="-march=corei7 -mtune=corei7-avx"], [aarch64], [CPU_FLAGS="-march=armv8-a+crc"], [CPU_FLAGS=""], ) AC_SUBST([CPU_FLAGS]) AC_SUBST([CPU_AVX2_FLAGS],"-march=core-avx2 -mtune=core-avx2") AC_SUBST([CPU_AVX512_FLAGS],"-march=skylake-avx512 -mtune=skylake-avx512") AM_CONDITIONAL([CPU_X86_64], [test "$build_cpu" = "x86_64"]) AM_CONDITIONAL([CPU_AARCH64], [test "$build_cpu" = "aarch64"]) ############################################################################### # Substitutions and defines ############################################################################### AC_SUBST(PRE_DATA_SIZE, [$with_pre_data]) AC_SUBST(APICLI, [-DVPP_API_TEST_BUILTIN=${n_with_apicli}]) AC_DEFINE_UNQUOTED(DPDK_SHARED_LIB, [${n_enable_dpdk_shared}]) AC_DEFINE_UNQUOTED(WITH_LIBSSL, [${n_with_libssl}]) # Silence following noise: # ar: `u' modifier ignored since `D' is the default (see `U') AR_FLAGS=cr AC_SUBST(AR_FLAGS) ############################################################################### # Plugins ############################################################################### # Please keep alphabetical order PLUGIN_ENABLED(acl) PLUGIN_ENABLED(dpdk) PLUGIN_ENABLED(flowprobe) PLUGIN_ENABLED(gtpu) PLUGIN_ENABLED(ila) PLUGIN_ENABLED(ioam) PLUGIN_ENABLED(ixge) PLUGIN_ENABLED(kubeproxy) PLUGIN_ENABLED(lb) PLUGIN_ENABLED(memif) PLUGIN_ENABLED(pppoe) PLUGIN_ENABLED(sixrd) PLUGIN_ENABLED(nat) PLUGIN_ENABLED(stn) PLUGIN_ENABLED(l2e) ############################################################################### # Dependency checks ############################################################################### AC_CHECK_FUNC([memfd_create], [AC_DEFINE([HAVE_MEMFD_CREATE], [1], [Define if memfd exists])]) AM_COND_IF([ENABLE_DPDK_SHARED], [ AC_CHECK_HEADERS([rte_config.h], [], [AC_MSG_ERROR([DPDK header files not found])],) AC_CHECK_LIB( [dpdk], [rte_eal_init], [], [AC_MSG_ERROR([DPDK shared library not found])],) ]) with_aesni_mb_lib=no with_isa_l_crypto_lib=no DPDK_IS_PMD_ENABLED(LIBRTE_PMD_AESNI_MB, dpdk_aesni_mb_pmd) DPDK_IS_PMD_ENABLED(LIBRTE_PMD_AESNI_GCM, dpdk_aesni_gcm_pmd) AM_COND_IF([WITH_DPDK_AESNI_MB_PMD], [ AC_CHECK_LIB([IPSec_MB], [submit_job_sse], [with_aesni_mb_lib=yes], [AC_MSG_ERROR([IPSec_MB library not found])]) ]) AM_COND_IF([WITH_DPDK_AESNI_GCM_PMD], [ AC_CHECK_LIB([IPSec_MB], [submit_job_sse], [with_aesni_mb_lib=yes], [AC_MSG_ERROR([IPSec_MB library not found])]) ]) m4_append([list_of_with], [aesni_mb_lib], [, ]) AM_CONDITIONAL(WITH_AESNI_MB_LIB, test "$with_aesni_mb_lib" = "yes") m4_append([list_of_with], [isa_l_crypto_lib], [, ]) AM_CONDITIONAL(WITH_ISA_L_CRYPTO_LIB, test "$with_isa_l_crypto_lib" = "yes") with_ibverbs_lib=no DPDK_IS_PMD_ENABLED(LIBRTE_MLX4_PMD, dpdk_mlx4_pmd) AM_COND_IF([WITH_DPDK_MLX4_PMD], [ AC_CHECK_LIB([ibverbs], [ibv_fork_init], [with_ibverbs_lib=yes], [AC_MSG_ERROR([ibverbs library not found])]) ]) DPDK_IS_PMD_ENABLED(LIBRTE_MLX5_PMD, dpdk_mlx5_pmd) AM_COND_IF([WITH_DPDK_MLX5_PMD], [ AC_CHECK_LIB([ibverbs], [ibv_fork_init], [with_ibverbs_lib=yes], [AC_MSG_ERROR([ibverbs library not found])]) ]) m4_append([list_of_with], [ibverbs_lib], [, ]) AM_CONDITIONAL(WITH_IBVERBS_LIB, test "$with_ibverbs_lib" = "yes") AM_COND_IF([ENABLE_G2], [ PKG_CHECK_MODULES(g2, gtk+-2.0) ]) # If cross-compiling, we need external vppapigen and we cannot continue without it # For native builds, we just set dependency on vpppaigen binary in top_builddir AM_COND_IF([CROSSCOMPILE], [ AC_PATH_PROG([VPPAPIGEN], [vppapigen], [no]) if test "$VPPAPIGEN" = "no"; then AC_MSG_ERROR([Externaly built vppapigen is needed when cross-compiling...]) fi ],[ VPPAPIGEN=\$\(top_builddir\)/vppapigen ]) AC_SUBST([VPPAPIGEN]) ############################################################################### # JAVA ############################################################################### AM_COND_IF([ENABLE_JAPI], [ AX_VPP_FIND_JDK8 AC_SUBST(JAVA_HOME) AC_SUBST(JAVAC) AC_SUBST(JAVAH) AC_SUBST(JAR) ]) ############################################################################### # PYTHON ############################################################################### AM_COND_IF([ENABLE_PAPI], [ AM_PATH_PYTHON ]) ############################################################################### # Output ############################################################################### AC_OUTPUT AC_MSG_RESULT([==============================================================================]) PRINT_VAL([version], $PACKAGE $VERSION) PRINT_VAL([prefix], ${prefix}) PRINT_VAL([libdir], ${libdir}) PRINT_VAL([includedir], ${includedir}) PRINT_VAL([CFLAGS], ${CFLAGS}) PRINT_VAL([CPPFLAGS], ${CPPFLAGS}) PRINT_VAL([LDFLAGS], ${LDFLAGS}) AM_COND_IF([ENABLE_JAPI], [ PRINT_VAL([JAVA_VERSION], ${JAVA_VERSION}) PRINT_VAL([JAVA_HOME], ${JAVA_HOME}) ]) AC_MSG_RESULT([]) AC_MSG_RESULT([with:]) m4_foreach([x], m4_dquote(list_of_with), [ AC_MSG_RESULT(AC_HELP_STRING(x, m4_join([], [${with_], x, [}]))) ]) AC_MSG_RESULT([]) AC_MSG_RESULT([enabled:]) m4_foreach([x], m4_dquote(list_of_enabled), [ AC_MSG_RESULT(AC_HELP_STRING(x, m4_join([], [${enable_], x, [}]))) ]) AC_MSG_RESULT([]) AC_MSG_RESULT([plugins:]) m4_foreach([x], m4_dquote(list_of_plugins), [ AC_MSG_RESULT(AC_HELP_STRING(x, m4_join([], [${enable_], x, [_plugin}]))) ]) AC_MSG_RESULT([==============================================================================])