aboutsummaryrefslogtreecommitdiff
path: root/configure.ac
blob: 8efb85253b56dff0b12ce7011cef6a7928b5262c (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
AC_PREREQ([2.5])
##########################################################################
# Set correct API version
##########################################################################
m4_define([odpapi_generation_version], [1])
m4_define([odpapi_major_version], [20])
m4_define([odpapi_minor_version], [0])
m4_define([odpapi_point_version], [0])
m4_define([odpapi_version],
    [odpapi_generation_version.odpapi_major_version.odpapi_minor_version.odpapi_point_version])
AC_INIT([OpenDataPlane],[odpapi_version],[lng-odp@lists.linaro.org])

ODP_VERSION_API_GENERATION=odpapi_generation_version
AC_SUBST(ODP_VERSION_API_GENERATION)
ODP_VERSION_API_MAJOR=odpapi_major_version
AC_SUBST(ODP_VERSION_API_MAJOR)
ODP_VERSION_API_MINOR=odpapi_minor_version
AC_SUBST(ODP_VERSION_API_MINOR)
AM_INIT_AUTOMAKE([1.9 tar-pax subdir-objects foreign nostdinc -Wall -Werror])
AC_CONFIG_SRCDIR([include/odp/api/spec/init.h])
AM_CONFIG_HEADER([include/config.h])

AC_USE_SYSTEM_EXTENSIONS
AC_SYS_LARGEFILE
AC_CONFIG_MACRO_DIR([m4])
AM_SILENT_RULES([yes])

##########################################################################
# Set platform library version
#
# ODP does not promise backwards compatibility between releases, so we
# just enforce major:minor:release as version number.
##########################################################################

m4_define([odpso_version],
    [odpapi_generation_version[]odpapi_major_version:odpapi_minor_version:odpapi_point_version])

ODP_LIBSO_VERSION=odpso_version
AC_SUBST(ODP_LIBSO_VERSION)

ODPHELPER_LIBSO_VERSION=odpso_version
AC_SUBST(ODPHELPER_LIBSO_VERSION)

# Checks for programs.
AC_PROG_CC
AM_PROG_CC_C_O

AC_PROG_CXX

AC_PROG_INSTALL
AC_PROG_MAKE_SET

AC_PROG_LN_S

AM_PROG_AR
#Use libtool
LT_INIT([])
AC_SUBST([LIBTOOL_DEPS])
AM_PROG_LIBTOOL

PKG_PROG_PKG_CONFIG

# Checks for library functions.
dnl breaks cross-compilation and malloc(0) behaviour is not that important
dnl AC_FUNC_MALLOC
AC_FUNC_MMAP
AC_CHECK_FUNCS([bzero clock_gettime gethostbyname getpagesize gettimeofday malloc memset munmap socket strchr strerror strrchr strstr strtoull])

# Checks for header files.
AC_HEADER_RESOLV
AC_CHECK_HEADERS([arpa/inet.h fcntl.h inttypes.h limits.h netdb.h netinet/in.h stddef.h stdint.h stdlib.h string.h sys/ioctl.h sys/socket.h sys/time.h unistd.h])

# Checks for typedefs, structures, and compiler characteristics.
AC_HEADER_STDBOOL
AC_C_INLINE
AC_TYPE_SIZE_T
AC_TYPE_SSIZE_T
AC_TYPE_UINT8_T
AC_TYPE_UINT16_T
AC_TYPE_INT32_T
AC_TYPE_UINT32_T
AC_TYPE_UINT64_T

##########################################################################
# Default warning setup
##########################################################################
ODP_CFLAGS="$ODP_CFLAGS -W -Wall -Werror"
ODP_CXXFLAGS="$ODP_CXXFLAGS -W -Wall -Werror"

ODP_CHECK_CFLAG([-Wstrict-prototypes])
ODP_CHECK_CFLAG([-Wmissing-prototypes])
ODP_CHECK_CFLAG([-Wmissing-declarations])
ODP_CHECK_CFLAG([-Wold-style-definition])
ODP_CHECK_CFLAG([-Wpointer-arith])
ODP_CHECK_CFLAG([-Wcast-align])
ODP_CHECK_CFLAG([-Wnested-externs])
ODP_CHECK_CFLAG([-Wcast-qual])
ODP_CHECK_CFLAG([-Wformat-nonliteral])
ODP_CHECK_CFLAG([-Wformat-security])
ODP_CHECK_CFLAG([-Wundef])
ODP_CHECK_CFLAG([-Wwrite-strings])
ODP_CHECK_CFLAG([-Wformat-truncation=0])
ODP_CHECK_CFLAG([-Wformat-overflow=0])

ODP_CFLAGS="$ODP_CFLAGS -std=c99"
ODP_CXXFLAGS="$ODP_CXXFLAGS -std=c++11"

# Extra flags for example to suppress certain warning types
ODP_CFLAGS="$ODP_CFLAGS $ODP_CFLAGS_EXTRA"

##########################################################################
# Check if compiler supports cmpxchng16 on x86-based architectures
##########################################################################
ODP_CHECK_CFLAG([-mcx16])

##########################################################################
# Allow valgrind suite to run against the defined tests
##########################################################################
AX_VALGRIND_DFLT([sgcheck], [off])
AX_VALGRIND_DFLT([helgrind], [off])
AX_VALGRIND_DFLT([drd], [off])
AX_VALGRIND_CHECK

##########################################################################
# Architecture-specific dir
##########################################################################
AC_ARG_WITH([archincludedir],
	    [AS_HELP_STRING([--with-archincludedir=DIR],
	     [directory to hold arch-specific headers (${includedir})])],
	    [archincludedir=$with_archincludedir],
	    [archincludedir="${includedir}"])
AC_SUBST([archincludedir])

##########################################################################
# Which architecture optimizations will we use
##########################################################################
AS_CASE([$host],
  [x86*], [ARCH_DIR=x86],
  [i686*], [ARCH_DIR=x86],
  [mips64*], [ARCH_DIR=mips64],
  [powerpc*], [ARCH_DIR=powerpc],
  [aarch64*], [ARCH_DIR=aarch64],
  [arm*], [ARCH_DIR=arm],
  [ARCH_DIR=default]
)
AC_SUBST([ARCH_DIR])

##########################################################################
# Architecture for ABI support
##########################################################################
AS_CASE([$host],
  [x86*],     [ARCH_ABI=x86_64-linux],
  [i686*],    [ARCH_ABI=x86_32-linux],
  [mips64*],  [ARCH_ABI=mips64-linux],
  [powerpc*], [ARCH_ABI=power64-linux],
  [aarch64*], [ARCH_ABI=arm64-linux],
  [arm*],     [ARCH_ABI=arm32-linux],
  [ARCH_ABI=default-linux]
)
AC_SUBST([ARCH_ABI])

AC_ARG_ENABLE([host-optimization],
	      [AS_HELP_STRING([--disable-host-optimization],
			      [disables using host-specific ARCH and ABI files])],
			      [], [enable_host_optimization=yes])
if test "x$enable_host_optimization" = "xno" ; then
	ARCH_DIR=default
	ARCH_ABI=default-linux
fi

##########################################################################
# Warn on the defaults if arch is undefined
##########################################################################
if test "${ARCH_DIR}" = "default";
then
    AC_MSG_WARN([ARCH_DIR is undefined, please add your ARCH_DIR based on host=${host}])
fi

if test "${ARCH_ABI}" = "default-linux";
then
    AC_MSG_WARN([ARCH_ABI is undefined, please add your ARCH_ABI based on host=${host}])
fi

##########################################################################
# Set correct pkgconfig version
##########################################################################
PKGCONFIG_VERSION=$(echo $VERSION | awk -F '.git' '{print $1}')
AC_SUBST(PKGCONFIG_VERSION)

##########################################################################
# Enable/disable ABI compatible build
##########################################################################
ODP_ABI_COMPAT=1
abi_compat=yes
AC_ARG_ENABLE([abi-compat],
    [AS_HELP_STRING([--disable-abi-compat],
		    [disables ABI compatible mode, enables inline code in header files])],
    [if test "x$enableval" = "xno"; then
	ODP_ABI_COMPAT=0
	abi_compat=no
	#if there is no ABI compatibility the .so numbers are meaningless
	ODP_LIBSO_VERSION=0:0:0
	# do not try -march=native for clang due to possible failures on
	# clang optimizations
	$CC --version | grep -q clang
	if test $? -ne 0; then
		ODP_CHECK_CFLAG([-march=native])
	fi
    fi])
AM_CONDITIONAL(ODP_ABI_COMPAT, [test "x$ODP_ABI_COMPAT" = "x1"])

##########################################################################
# Determine which platform to build for
##########################################################################
AC_ARG_WITH([platform],
    [AS_HELP_STRING([--with-platform=platform],
	[select platform to be used, default linux-generic])],
    [],
    [with_platform=linux-generic
    ])

AC_SUBST([with_platform])

##########################################################################
# Run platform specific checks and settings
##########################################################################
AS_IF([test "${with_platform}" = "linux-generic"],
      [m4_include([./platform/linux-generic/m4/configure.m4])],
      [AC_MSG_ERROR([UNSUPPORTED PLATFORM: ${with_platform}])])

AC_DEFINE_UNQUOTED([ODP_IMPLEMENTATION_NAME], ["$ODP_IMPLEMENTATION_NAME"],
		   [Define to the name of the implementation])

##########################################################################
# Build examples/tests dynamically
##########################################################################
AC_ARG_ENABLE([static-applications],
	      [AS_HELP_STRING([--disable-static-applications],
			      [disable static linking of examples and tests]
			      [ with ODP])], [],
	      [enable_static_applications=yes])
AM_CONDITIONAL([STATIC_APPS], [test "x$enable_static_applications" != "xno"])
if test "x$DPDK_SHARED" = "xyes" -a "x$enable_static_applications" != "xno" ;
then
	AC_MSG_WARN([Static linking of examples and tests might fail when ]
	   [shared DPDK is detected. If build fails please retry with ]
	   [--disable-static-applications])
fi

##########################################################################
# Include m4 files
##########################################################################
m4_include([./doc/m4/configure.m4])
m4_include([./example/m4/configure.m4])
m4_include([./helper/m4/configure.m4])
m4_include([./test/m4/configure.m4])

##########################################################################
# Set the install directory for test binaries/scripts
##########################################################################
AC_ARG_WITH([testdir],
    [AS_HELP_STRING([--with-testdir=DIR], [installation directory for tests])],
	[testdir=$withval],
	[testdir=no])
AS_IF([test "x$testdir" = "xyes"], [testdir=$libdir/odp/tests],
      [test "x$testdir" = "xno"], [testdir=])
AC_SUBST([testdir])
AM_CONDITIONAL([test_installdir], [test "x$testdir" != "xno"])

##########################################################################
# Set conditionals as computed within platform specific files
##########################################################################
AM_CONDITIONAL([HAVE_DOXYGEN], [test "x${DOXYGEN}" = "xdoxygen"])
AM_CONDITIONAL([user_guide], [test "x${user_guides}" = "xyes" ])
AM_CONDITIONAL([HAVE_MSCGEN], [test "x${MSCGEN}" = "xmscgen"])
AM_CONDITIONAL([helper_linux], [test x$helper_linux = xyes ])
AM_CONDITIONAL([ARCH_IS_ARM], [test "x${ARCH_DIR}" = "xarm"])
AM_CONDITIONAL([ARCH_IS_AARCH64], [test "x${ARCH_DIR}" = "xaarch64"])
AM_CONDITIONAL([ARCH_IS_DEFAULT], [test "x${ARCH_DIR}" = "xdefault"])
AM_CONDITIONAL([ARCH_IS_MIPS64], [test "x${ARCH_DIR}" = "xmips64"])
AM_CONDITIONAL([ARCH_IS_POWERPC], [test "x${ARCH_DIR}" = "xpowerpc"])
AM_CONDITIONAL([ARCH_IS_X86], [test "x${ARCH_DIR}" = "xx86"])
AM_CONDITIONAL([ARCH_IS_X86_32], [test "x${ARCH_ABI}" = "xx86_32-linux"])
AM_CONDITIONAL([ARCH_IS_X86_64], [test "x${ARCH_ABI}" = "xx86_64-linux"])

##########################################################################
# Setup doxygen documentation
##########################################################################
DX_HTML_FEATURE(ON)
DX_PDF_FEATURE(OFF)
DX_PS_FEATURE(OFF)
DX_ENV_APPEND(WITH_PLATFORM, $with_platform)

DX_INIT_DOXYGEN($PACKAGE_NAME,
		${srcdir}/doc/application-api-guide/Doxyfile,
		${builddir}/doc/application-api-guide/output,
		${srcdir}/doc/helper-guide/Doxyfile,
		${builddir}/doc/helper-guide/output,
		${srcdir}/doc/platform-api-guide/Doxyfile,
		${builddir}/doc/platform-api-guide/output)

##########################################################################
# Enable/disable ODP_DEBUG
##########################################################################
AC_ARG_ENABLE([debug],
    [AS_HELP_STRING([--enable-debug],
		    [include additional debugging code ]
		    [(set to 'full' to enable all --enable-*-debug-* options)])],
		    [], [enable_debug=no])

AS_IF([test "x$enable_debug" != "xno"], [ODP_DEBUG=1],
      [ODP_DEBUG=0])
AC_DEFINE_UNQUOTED([ODP_DEBUG], [$ODP_DEBUG],
		   [Define to 1 to include additional debug code])

##########################################################################
# Enable/disable ODP_DEBUG_PRINT
##########################################################################
AC_ARG_ENABLE([debug-print],
    [AS_HELP_STRING([--enable-debug-print], [display debugging information])],
    [], [AS_IF([test "x$enable_debug" = "xfull"], [enable_debug_print=yes],
	       [enable_debug_print=no])])
AS_IF([test "x$enable_debug_print" != "xno"], [ODP_DEBUG_PRINT=1],
      [ODP_DEBUG_PRINT=0])
AC_DEFINE_UNQUOTED([ODP_DEBUG_PRINT], [$ODP_DEBUG_PRINT],
		   [Define to 1 to display debug information])

AC_ARG_ENABLE([helper-debug-print],
    [AS_HELP_STRING([--enable-helper-debug-print], [display helper debugging information])],
    [], [AS_IF([test "x$enable_debug" = "xfull"], [enable_helper_debug_print=yes],
	       [enable_helper_debug_print=no])])
AS_IF([test "x$enable_helper_debug_print" != "xno"], [ODPH_DEBUG_PRINT=1],
      [ODPH_DEBUG_PRINT=0])
AC_DEFINE_UNQUOTED([ODPH_DEBUG_PRINT], [$ODPH_DEBUG_PRINT],
		   [Define to 1 to display helper debug information])

##########################################################################
# Enable/disable deprecated API definitions
##########################################################################
ODP_DEPRECATED_API=0
deprecated=no
AC_ARG_ENABLE([deprecated],
    [  --enable-deprecated     enable deprecated API definitions],
    [if test "x$enableval" = "xyes"; then
	ODP_DEPRECATED_API=1
	deprecated=yes
    fi])
AC_SUBST(ODP_DEPRECATED_API)

##########################################################################
# Default include setup
##########################################################################
CFLAGS="$CFLAGS $ODP_CFLAGS"
CXXFLAGS="$CXXFLAGS $ODP_CXXFLAGS"

AC_CONFIG_FILES([Makefile])
AC_CONFIG_FILES([include/Makefile
		 include/odp/api/spec/version.h
		 include/odp/api/spec/deprecated.h])


##########################################################################
# distribute the changed variables among the Makefiles

AC_SUBST([LIBS])
AC_SUBST([CPPFLAGS])
AC_SUBST([CFLAGS])
AC_SUBST([LDFLAGS])
AC_SUBST([EXEEXT])

CC_VERSION=$($CC --version | head -n 1)

AC_OUTPUT
AC_MSG_RESULT([
	$PACKAGE $VERSION

	ODP Library version:	${ODP_LIBSO_VERSION}
	Helper Library version:	${ODPHELPER_LIBSO_VERSION}

	implementation_name:	${ODP_IMPLEMENTATION_NAME}
	host:			${host}
	ARCH_DIR		${ARCH_DIR}
	ARCH_ABI		${ARCH_ABI}
	with_platform:		${with_platform}
	helper_linux:		${helper_linux}
	prefix:			${prefix}
	sysconfdir:		${sysconfdir}
	libdir:			${libdir}
	includedir:		${includedir}
	testdir:		${testdir}
	WITH_ARCH:              ${WITH_ARCH}
	with_openssl:           ${with_openssl}

	cc:			${CC}
	cc version:             ${CC_VERSION}
	cppflags:		${CPPFLAGS}
	cflags:			${CFLAGS}
	ld:			${LD}
	ldflags:		${LDFLAGS}
	libs:			${LIBS}
	defs:			${DEFS}
	static libraries:	${enable_static}
	shared libraries:	${enable_shared}
	ABI compatible:		${abi_compat}
	Deprecated APIs:	${deprecated}
	debug:			${enable_debug}
	cunit:			${cunit_support}
	static tests linkage:	${enable_static_applications}
	with_examples:		${with_examples}
	with_tests:		${with_tests}
	test_vald:		${test_vald}
	test_perf:		${test_perf}
	test_cpp:		${test_cpp}
	test_helper:		${test_helper}
	test_example:		${test_example}
	user_guides:		${user_guides}
	pcapng:			${have_pcapng}
])

AS_IF([test "${with_openssl}" = "no"],
      [AC_MSG_WARN([Strong cryptography is not available without OpenSSL])]
      )