Move VOM to extras/vom
[vpp.git] / src / configure.ac
1 AC_INIT([vpp], [18.07], [vpp-dev@fd.io])
2 LT_INIT
3 AC_CONFIG_AUX_DIR([.])
4 AM_INIT_AUTOMAKE([subdir-objects])
5 AM_SILENT_RULES([yes])
6 AC_CONFIG_FILES([Makefile plugins/Makefile vpp-api/python/Makefile vpp-api/java/Makefile vpp-api/vapi/Makefile])
7 AC_CONFIG_MACRO_DIR([m4])
8
9 AC_PROG_CC
10 AC_PROG_CPP
11 AM_PROG_AS
12 AM_PROG_LIBTOOL
13 AM_PATH_PYTHON
14
15 AM_CONDITIONAL([CROSSCOMPILE], [test "$cross_compiling" == "yes"])
16
17 ###############################################################################
18 # Macros
19 ###############################################################################
20
21 AC_DEFUN([ENABLE_ARG],
22 [
23   AC_ARG_ENABLE($1,
24     AC_HELP_STRING(patsubst([--enable-$1],[_],[-]), $2),
25     [enable_$1=yes n_enable_$1=1],
26     [enable_$1=no n_enable_$1=0])
27   AM_CONDITIONAL(m4_toupper(ENABLE_$1), test "$enable_$1" = "yes")
28   m4_append([list_of_enabled], [$1], [, ])
29 ])
30
31 AC_DEFUN([DISABLE_ARG],
32 [
33   AC_ARG_ENABLE($1,
34     AC_HELP_STRING(patsubst([--disable-$1],[_],[-]), $2),
35     [enable_$1=no n_enable_$1=0],
36     [enable_$1=yes n_enable_$1=1])
37   AM_CONDITIONAL(m4_toupper(ENABLE_$1), test "$enable_$1" = "yes")
38   m4_append([list_of_enabled], [$1], [, ])
39 ])
40
41 AC_DEFUN([WITH_ARG],
42 [
43   AC_ARG_WITH($1,
44     AC_HELP_STRING(patsubst([--with-$1],[_],[-]), $2),
45     [with_$1=yes n_with_$1=1],
46     [with_$1=no n_with_$1=0])
47   AM_CONDITIONAL(m4_toupper(WITH_$1), test "$with_$1" = "yes")
48   m4_append([list_of_with], [$1], [, ])
49 ])
50
51 AC_DEFUN([WITHOUT_ARG],
52 [
53   AC_ARG_WITH($1,
54     AC_HELP_STRING(patsubst([--without-$1],[_],[-]), $2),
55     [with_$1=no n_with_$1=0],
56     [with_$1=yes n_with_$1=1])
57   AM_CONDITIONAL(m4_toupper(WITH_$1), test "$with_$1" = "yes")
58   m4_append([list_of_with], [$1], [, ])
59 ])
60
61 AC_DEFUN([PLUGIN_ENABLED],
62 [
63    AC_ARG_ENABLE($1_plugin,
64      AC_HELP_STRING([--disable-$1-plugin], [Do not build $1 plugin]),
65        [enable_$1_plugin=no],
66        [enable_$1_plugin=yes ])
67   AM_CONDITIONAL(m4_toupper(ENABLE_$1_PLUGIN), test "$enable_$1_plugin" = "yes")
68   m4_append([list_of_plugins], [$1], [, ])
69 ])
70
71 AC_DEFUN([PLUGIN_DISABLED],
72 [
73    AC_ARG_ENABLE($1_plugin,
74      AC_HELP_STRING([--enable-$1-plugin], [Build $1 plugin]),
75        [enable_$1_plugin=yes ],
76        [enable_$1_plugin=no])
77   AM_CONDITIONAL(m4_toupper(ENABLE_$1_PLUGIN), test "$enable_$1_plugin" = "yes")
78   m4_append([list_of_plugins], [$1], [, ])
79 ])
80
81 AC_DEFUN([PRINT_VAL], [ AC_MSG_RESULT(AC_HELP_STRING($1,$2)) ])
82
83 AC_DEFUN([DPDK_IS_PMD_ENABLED],
84 [
85   AC_MSG_CHECKING([for $1 in rte_config.h])
86   AC_COMPILE_IFELSE(
87     [AC_LANG_PROGRAM(
88       [[#include <rte_config.h>]],
89       [[return RTE_$1;]],
90     )],
91     [with_$2=yes]
92     [AC_MSG_RESULT([yes])],
93     [with_$2=no]
94     [AC_MSG_RESULT([no])]
95   )
96   AM_CONDITIONAL(m4_toupper(WITH_$2), test "$with_$2" = "yes")
97   m4_append_uniq([list_of_with], [$2], [, ])
98 ])
99
100 # Check if compiler supports specific flag
101 AC_DEFUN([CC_CHECK_FLAG],
102 [
103   AC_MSG_CHECKING([if $CC supports $1])
104   AC_LANG_PUSH([C])
105   ac_saved_cflags="$CFLAGS"
106   CFLAGS="-Werror $1"
107   AC_COMPILE_IFELSE([AC_LANG_PROGRAM([])],
108   [cc_flag_check=yes],
109   [cc_flag_check=no]
110 )
111   AC_MSG_RESULT([$cc_flag_check])
112   CFLAGS="$ac_saved_cflags"
113   AC_LANG_POP([C])
114 ])
115
116 ###############################################################################
117 # configure arguments
118 ###############################################################################
119
120 # --enable-X
121 ENABLE_ARG(tests,       [Enable unit tests])
122 ENABLE_ARG(dpdk_shared, [Enable unit tests])
123 ENABLE_ARG(perftool,    [Enable perftool])
124 ENABLE_ARG(g2,          [Enable g2])
125
126 # --disable-X
127 DISABLE_ARG(vlib,       [Disable vlib and dependant libs and binaries])
128 DISABLE_ARG(svm,        [Disable svm and dependant libs and binaries])
129 DISABLE_ARG(papi,       [Disable Python API bindings])
130 DISABLE_ARG(japi,       [Disable Java API bindings])
131
132 # --with-X
133
134 # --without-X
135 WITHOUT_ARG(libssl,     [Disable libssl])
136 WITHOUT_ARG(apicli,     [Disable binary api CLI])
137 WITHOUT_ARG(mbedtls,    [Disable mbedtls])
138
139 AC_ARG_WITH(unix,
140             AC_HELP_STRING([--with-unix],[Compile unix version of clib]),
141             [],
142             [case $host_os in
143               darwin* | linux*) with_unix=yes;;
144               *) with_unix=no;;
145               esac])
146
147 AM_CONDITIONAL(WITH_UNIX, test "$with_unix" = "yes")
148
149 AC_ARG_WITH(pre-data,
150             AC_HELP_STRING([--with-pre-data],[Set buffer rewrite space]),
151             [case $with_pre_data in
152                128) ;;
153                256) ;;
154                *) with_pre_data="pre-data-not-set" ;;
155              esac], [with_pre_data=128])
156
157 ###############################################################################
158 # Target CPU flags
159 ###############################################################################
160
161 # Check if compiler supports march=core-avx2
162 CC_CHECK_FLAG("-march=core-avx2")
163 AS_IF([test "$cc_flag_check" = yes],
164       [march_core_avx2=yes],
165       [march_core_avx2=no])
166 AM_CONDITIONAL([CC_SUPPORTS_AVX2], [test "$march_core_avx2" = "yes"])
167
168 # Check if compiler supports march=skylake-avx512
169 CC_CHECK_FLAG("-march=skylake-avx512")
170 AS_IF([test "$cc_flag_check" = yes],
171   [march_skylake_avx512=yes],
172   [march_skylake_avx512=no])
173 AM_CONDITIONAL([CC_SUPPORTS_AVX512], [test "$march_skylake_avx512" = "yes"])
174
175 AS_CASE([$build_cpu],
176         [x86_64], [CPU_FLAGS="-march=corei7 -mtune=corei7-avx"],
177         [aarch64], [CPU_FLAGS="-march=armv8-a+crc"],
178         [CPU_FLAGS=""],
179 )
180 AC_SUBST([CPU_FLAGS])
181
182 AC_SUBST([CPU_AVX2_FLAGS],"-march=core-avx2 -mtune=core-avx2")
183 AC_SUBST([CPU_AVX512_FLAGS],"-march=skylake-avx512 -mtune=skylake-avx512")
184
185 AM_CONDITIONAL([CPU_X86_64], [test "$build_cpu" = "x86_64"])
186 AM_CONDITIONAL([CPU_AARCH64], [test "$build_cpu" = "aarch64"])
187
188 ###############################################################################
189 # misc compiler flags
190 ###############################################################################
191
192 CC_CHECK_FLAG("-Wno-address-of-packed-member")
193 AS_IF([test "$cc_flag_check" = yes],
194         [CFLAGS="${CFLAGS} -Wno-address-of-packed-member"], [])
195
196 ###############################################################################
197 # Substitutions and defines
198 ###############################################################################
199
200 AC_SUBST(PRE_DATA_SIZE,         [$with_pre_data])
201 AC_SUBST(APICLI,                [-DVPP_API_TEST_BUILTIN=${n_with_apicli}])
202
203 AC_DEFINE_UNQUOTED(DPDK_SHARED_LIB,     [${n_enable_dpdk_shared}])
204 AC_DEFINE_UNQUOTED(WITH_LIBSSL,         [${n_with_libssl}])
205 AC_DEFINE_UNQUOTED(WITH_MBEDTLS,        [${n_with_mbedtls}])
206
207
208 # Silence following noise:
209 # ar: `u' modifier ignored since `D' is the default (see `U')
210 AR_FLAGS=cr
211 AC_SUBST(AR_FLAGS)
212
213 ###############################################################################
214 # Plugins
215 ###############################################################################
216
217 # Please keep alphabetical order
218 PLUGIN_ENABLED(abf)
219 PLUGIN_ENABLED(acl)
220 PLUGIN_ENABLED(avf)
221 PLUGIN_ENABLED(cdp)
222 PLUGIN_ENABLED(dpdk)
223 PLUGIN_ENABLED(flowprobe)
224 PLUGIN_ENABLED(gbp)
225 PLUGIN_ENABLED(gtpu)
226 PLUGIN_ENABLED(igmp)
227 PLUGIN_ENABLED(ila)
228 PLUGIN_ENABLED(ioam)
229 PLUGIN_ENABLED(ixge)
230 PLUGIN_ENABLED(kubeproxy)
231 PLUGIN_ENABLED(l2e)
232 PLUGIN_ENABLED(lacp)
233 PLUGIN_ENABLED(lb)
234 PLUGIN_ENABLED(marvell)
235 PLUGIN_ENABLED(memif)
236 PLUGIN_ENABLED(pppoe)
237 PLUGIN_ENABLED(nat)
238 PLUGIN_ENABLED(srv6ad)
239 PLUGIN_ENABLED(srv6am)
240 PLUGIN_ENABLED(srv6as)
241 PLUGIN_ENABLED(stn)
242 PLUGIN_ENABLED(tlsmbedtls)
243 PLUGIN_ENABLED(tlsopenssl)
244
245 ###############################################################################
246 # Dependency checks
247 ###############################################################################
248 AC_CHECK_FUNC([memfd_create], [AC_DEFINE([HAVE_MEMFD_CREATE], [1], [Define if memfd exists])])
249
250 AM_COND_IF([ENABLE_DPDK_SHARED],
251 [
252   AC_CHECK_HEADERS([rte_config.h],
253     [],
254     [AC_MSG_ERROR([DPDK header files not found])],)
255   AC_CHECK_LIB( [dpdk], [rte_eal_init],
256     [],
257     [AC_MSG_ERROR([DPDK shared library not found])],)
258 ])
259
260 with_aesni_mb_lib=no
261 with_isa_l_crypto_lib=no
262
263 DPDK_IS_PMD_ENABLED(LIBRTE_PMD_AESNI_MB, dpdk_aesni_mb_pmd)
264 DPDK_IS_PMD_ENABLED(LIBRTE_PMD_AESNI_GCM, dpdk_aesni_gcm_pmd)
265
266 AM_COND_IF([WITH_DPDK_AESNI_MB_PMD],
267 [
268   AC_CHECK_LIB([IPSec_MB], [submit_job_sse],
269                [with_aesni_mb_lib=yes],
270                [AC_MSG_ERROR([IPSec_MB library not found])])
271 ])
272
273 AM_COND_IF([WITH_DPDK_AESNI_GCM_PMD],
274 [
275   AC_CHECK_LIB([IPSec_MB], [submit_job_sse],
276     [with_aesni_mb_lib=yes],
277     [AC_MSG_ERROR([IPSec_MB library not found])])
278 ])
279
280 m4_append([list_of_with], [aesni_mb_lib], [, ])
281 AM_CONDITIONAL(WITH_AESNI_MB_LIB, test "$with_aesni_mb_lib" = "yes")
282
283 m4_append([list_of_with], [isa_l_crypto_lib], [, ])
284 AM_CONDITIONAL(WITH_ISA_L_CRYPTO_LIB, test "$with_isa_l_crypto_lib" = "yes")
285
286 AM_COND_IF([ENABLE_G2],
287 [
288   PKG_CHECK_MODULES(g2, gtk+-2.0)
289 ])
290
291 AM_COND_IF([ENABLE_MARVELL_PLUGIN],
292 [
293   AC_CHECK_LIB( [musdk], [pp2_init],
294     [],
295     [
296       AC_MSG_WARN([Marvell MUSDK library with PP2 support not found. Plugin disabled.])
297       enable_marvell_plugin=no
298       AM_CONDITIONAL(ENABLE_MARVELL_PLUGIN, false)
299     ])
300 ])
301
302 AM_COND_IF([WITH_MBEDTLS], [],
303 [
304   AC_MSG_WARN([mbedtls not enabled. Disabling tlsmbedtls plugin])
305   enable_tlsmbedtls_plugin=no
306   AM_CONDITIONAL(ENABLE_TLSMBEDTLS_PLUGIN, false)
307 ])
308
309 AM_COND_IF([ENABLE_TLSMBEDTLS_PLUGIN],
310 [
311   AC_CHECK_HEADERS([mbedtls/ssl.h], [],
312     [
313       AC_MSG_WARN([mbedtls headers not found. TLS engine implementation disabled])
314       enable_tlsmbedtls_plugin=no
315       AM_CONDITIONAL(ENABLE_TLSMBEDTLS_PLUGIN, false)
316     ], [])
317 ])
318
319 AM_COND_IF([WITH_LIBSSL], [],
320 [
321   AC_MSG_WARN([openssl not enabled. Disabling tlsopenssl plugin])
322   enable_tlsopenssl_plugin=no
323   AM_CONDITIONAL(ENABLE_TLSOPENSSL_PLUGIN, false)
324 ])
325
326 ###############################################################################
327 # JAVA
328 ###############################################################################
329
330 AM_COND_IF([ENABLE_JAPI],
331 [
332   AX_VPP_FIND_JDK8
333   AC_SUBST(JAVA_HOME)
334   AC_SUBST(JAVAC)
335   AC_SUBST(JAVAH)
336   AC_SUBST(JAR)
337 ])
338
339 ###############################################################################
340 # PYTHON
341 ###############################################################################
342
343 AM_COND_IF([ENABLE_PAPI],
344 [
345   AM_PATH_PYTHON
346 ])
347
348 ###############################################################################
349 # Output
350 ###############################################################################
351
352 AC_OUTPUT
353
354 AC_MSG_RESULT([==============================================================================])
355 PRINT_VAL([version], $PACKAGE $VERSION)
356 PRINT_VAL([prefix], ${prefix})
357 PRINT_VAL([libdir], ${libdir})
358 PRINT_VAL([includedir], ${includedir})
359 PRINT_VAL([CFLAGS], ${CFLAGS})
360 PRINT_VAL([CPPFLAGS], ${CPPFLAGS})
361 PRINT_VAL([LDFLAGS], ${LDFLAGS})
362 AM_COND_IF([ENABLE_JAPI],
363 [
364   PRINT_VAL([JAVA_VERSION], ${JAVA_VERSION})
365   PRINT_VAL([JAVA_HOME], ${JAVA_HOME})
366 ])
367
368 AC_MSG_RESULT([])
369 AC_MSG_RESULT([with:])
370 m4_foreach([x], m4_dquote(list_of_with), [
371   AC_MSG_RESULT(AC_HELP_STRING(x, m4_join([], [${with_], x, [}])))
372 ])
373
374 AC_MSG_RESULT([])
375 AC_MSG_RESULT([enabled:])
376 m4_foreach([x], m4_dquote(list_of_enabled), [
377   AC_MSG_RESULT(AC_HELP_STRING(x, m4_join([], [${enable_], x, [}])))
378 ])
379
380 AC_MSG_RESULT([])
381 AC_MSG_RESULT([plugins:])
382 m4_foreach([x], m4_dquote(list_of_plugins), [
383   AC_MSG_RESULT(AC_HELP_STRING(x, m4_join([], [${enable_], x, [_plugin}])))
384 ])
385 AC_MSG_RESULT([==============================================================================])
386
387