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* Fix compilation warning on deprecated macroPau Espin Pedrol2017-06-181-0/+3
| | | | | | | | | A warning was printed even if the deprecation didn't apply to libosmocore because it is still allowed to use it internally. This patch fixes this case while still printing a warning if external projects build using libosmocore headers. Change-Id: I32212f20756f828af1017482a71e29e4b3adbad4
* add libpseudotalloc as super-simplistic talloc replacementHarald Welte2017-05-171-0/+10
| | | | | | | | | | | In tightly embedded builds (--enable-embedded), we want the ability to replace talloc with a very simple heap allocator to avoid the complexity of talloc without modifying all our code that assumes talloc. This will break the hierarchical notion of the allocator, but libosmo{core,gsm,coding,codec} don't rely on that anyway. Change-Id: Ie341034076f242a813f081919dd09d845775ad35
* configure.ac: check for __builtin_cpu_supports call supportVadim Yanitskiy2017-05-081-0/+27
| | | | | | | | | | | | The '__builtin_cpu_supports' is a GCC's built-in function which returns a positive integer if the run-time CPU supports specified SIMD feature and returns 0 otherwise. It is required for further SSE optimization of Viterbi decoder. This change adds a new check, whether compiler supports this call. See /gcc/X86-Built-in-Functions.html at gcc.gnu.org for reference. Change-Id: I5d52cfb3e8fab3eedc0293a2842708cbee0f476a
* configure.ac: add SIMD detection capabilitiesVadim Yanitskiy2017-05-071-0/+16
| | | | | | | | | | | | | | | | | | | This change adds a check whether compiler supports some SIMD (Single Instruction, Multiple Data) instructions. It is enabled by default, and can be disabled by configure option --disable-simd. The check macro is based on the AX_EXT from autoconf-archive: www.gnu.org/software/autoconf-archive/ax_ext.html And depends on the ax_check_compile_flag macro: www.gnu.org/software/autoconf-archive/ax_check_compile_flag.html Currently only the following SIMD extensions are being checked: AVX2, SSE3, SSE4.1, but adding others is also possible. All found extensions are being defined in the 'config.h' header. Change-Id: Idf8fff984bd936a75c7c307338df88ba4b005817
* libosmocoding: migrate transcoding routines from OsmoBTSVadim Yanitskiy2017-03-071-0/+4
| | | | | | | | | | | | | | | | | | | | | | | | | There are some projects, such as GR-GSM and OsmocomBB, which would benefit from using one shared implementation of GSM 05.03 code. So, this commit introduces a new sub-library called libosmocoding, which (for now) provides GSM, GPRS and EDGE transcoding routines, migrated from OsmoBTS. The original GSM 05.03 code from OsmoBTS was relicensed under GPLv2-or-later with permission of copyright holders (Andreas Eversberg, Alexander Chemeris and Tom Tsou). The following data types are currently supported: - xCCH - PDTCH (CS 1-4 and MCS 1-9) - TCH/FR - TCH/HR - TCH/AFS - RCH/AHS - RACH - SCH Change-Id: I0c3256b87686d878e4e716d12393cad5924fdfa1
* configure.ac: Disable PCSC related code on EMBEDDEDHarald Welte2017-01-151-0/+1
| | | | | | | The EMBEDDED conditional is used for building inside 'bare iron' embedded devices like OsmocomBB phones. There's no PC/SC in them. Change-Id: I2ef7561d7fdb1ef1c060f8ac73d8588fc0f8eb3f
* configure.ac: Introduce --disable-ctrlHarald Welte2017-01-151-0/+9
| | | | | | | | Using --disable-ctrl, one can disable the building of libosmoctrl. The 'embedded' target will also automaticall disable ctrl. Change-Id: I6912396338c5b23ae860fef2a55854d6df9a579d
* build: make check: disable sim_test when built with --disable-pcscNeels Hofmeyr2016-11-161-4/+6
| | | | | | | | | | | | | | | | | | | | | | | | | Numerous issues caused sim_test to be attempted even though libosmosim was not built: In configure.ac, the ENABLE_PCSC variable lacked an AC_SUBST() to be exported. Furthermore in configure.ac, no value 'yes'/'no' was assigned to the ENABLE_PCSC variable, only to the enable_pcsc value. In testsuite.at, encapsulating the sim_test in 'if ENABLE_PCSC' seems to have no effect, regardless (not even when using a variable that should be defined accurately). So fix with these steps, similarly to how we do it in openbsc: In AC_ARG_ENABLE, directly use 'ENABLE_PCSC' to assign 'yes'/'no'. Export the same using AC_SUBST(). Add tests/atlocal.in to translate ENABLE_PCSC to enable_sim_test (also add atlocal to AC_OUTPUT and distclean). Use enable_sim_test in testuite.at, as seen in openbsc: use AT_CHECK() to indicate skipping the test if enable_sim_test isn't 'yes'. Change-Id: I9e8740c7d2dfbd272e22fee85972ef3fda7184a8
* configure: add --enable-sanitize, use in jenkins.shNeels Hofmeyr2016-10-121-0/+12
| | | | | | | | | | | | | --enable-sanitize adds address sanitizer CFLAGS/CPPFLAGS to the entire build. Also pass UBSAN_OPTIONS to the test suite run (only has effect during runtime). Add this flag to jenkins.sh's configure step. To ensure that we get the sanitize results, add 'make check' to jenkins to catch sanitize failures; Keep 'make distcheck' without ASAN; it has its own configure which omits --enable-sanitize. This way we test both with and without ASAN. Change-Id: Idf7f46fa048608c2951f2473cb528f6c8dc2681d
* build: be robust against install-sh files above the root dirNeels Hofmeyr2016-10-011-0/+3
| | | | | | | | | | | | | | | | | | | | | | Explicitly set AC_CONFIG_AUX_DIR. To reproduce the error avoided by this patch: rm install-sh # in case it was already generated. touch ../install-sh # yes, outside this source tree autoreconf -fi This will produce an error like ... configure.ac:16: error: required file '../ltmain.sh' not found configure.ac:5: installing '../missing' src/Makefile.am: installing '../depcomp' autoreconf: automake failed with exit status: 1 See also automake (vim `which automake`) and look for 'sub locate_aux_dir'. Change-Id: If2afbe62e9ceeac8052c7b882ff92a548f3af0bf
* configure: check for pkg-config presenceNeels Hofmeyr2016-08-091-0/+15
| | | | | | | | | | | On a fresh installation, I was puzzled by a configure.ac 'syntax error' for PKG_CHECK_MODULES(TALLOC). It took me some time to figure out that merely pkg-config was missing. Add a check for pkg-config, which isn't as straightforward as I would wish, so comment generously. Change-Id: I2e7cdc37eb59f9947a45fbc5baddbaf71b655bc0
* remove our internal copy of talloc, use system libtallocHarald Welte2015-12-051-53/+2
| | | | | | | Shipping our own private copy of talloc was a good idea in 2008, when it was not readily available on most target platforms. Today, the situation is quite different, as it is a standard library on major Linux distributions.
* configure: It should be --with-system-talloc, not --enable-system-tallocHarald Welte2015-11-211-8/+8
| | | | | | As we are making a decision whether we should use an existing system library, we call it --with-system-talloc, rather than --enable-system-talloc.
* configure.ac: Use AS_IF() instead of shell-if for PKG_CONFIGHarald Welte2015-11-211-4/+4
| | | | | | | | | | | | | https://autotools.io/pkgconfig/pkg_check_modules.html > If you have the first call to PKG_CHECK_MODULES inside a bash > conditional block, the expansion of PKG_PROG_PKG_CONFIG will also be > conditional > You can solve this problem in two ways; you can either explicitly call > PKG_PROG_PKG_CONFIG outside of any conditional, forcing checking for > pkg-config as soon as possible; or you can rewrite your conditionals > to use the proper syntax
* use system-wide libtalloc with --enable-system-tallocHarald Welte2015-11-211-1/+44
| | | | | | | | | This introduces a new configure flag by which the libosmocore-internal talloc code is not compiled, but rather a system-wide libtalloc is used. When we started openbsc/libosmocore in 2008, libtalloc was not widely present on systems yet. This has changed meanwhile, and we should simply use the system-wide library
* build: have a disable-static build succeedJan Engelhardt2015-09-161-1/+1
| | | | | | | | | | | | | When using configure --disable-static, no libosmogsm.a will be created, and the tests fail to link because symbols like _a5_3 and _a5_4 are not exported through the only remaining libosmogsm.so. A method to overcome this is an intermediate private non-distributed library, examples of which are present in e.g. libabc, kmod and systemd. With this, disable-static can now be the default and practical compile time be halved.
* build: Enable subdir-objectsSylvain Munaut2015-08-191-1/+1
| | | | | | | This fixes warning (and even build on some newer automake). This should now work in the CI as well thanks to the fix for tests. Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
* Revert "configure.ac: Add subdir-objects"Holger Hans Peter Freyther2015-08-181-1/+1
| | | | | | | | | | | | | | | | | | | This reverts commit 7c942ba1475a366cc7c8a129fbdd335166ce21c6. With automake 1.14 and using the above option the distclean will fail with: Making distclean in tests gmake[2]: Entering directory '/home/builder/source/workspace/libosmocore/label/FreeBSD_amd64/libosmocore-0.8.0.47-7c94/_build/tests' Makefile:848: ../src/gsm/.deps/a5.Po: No such file or directory Makefile:849: ../src/gsm/.deps/kasumi.Po: No such file or directory gmake[2]: *** No rule to make target '../src/gsm/.deps/kasumi.Po'. Stop. gmake[2]: Leaving directory '/home/builder/source/workspace/libosmocore/label/FreeBSD_amd64/libosmocore-0.8.0.47-7c94/_build/tests' Makefile:506: recipe for target 'distclean-recursive' failed gmake[1]: *** [distclean-recursive] Error 1 gmake[1]: Leaving directory '/home/builder/source/workspace/libosmocore/label/FreeBSD_amd64/libosmocore-0.8.0.47-7c94/_build' Makefile:714: recipe for target 'distcheck' failed As we are not required to use the option, let's fix the build
* configure.ac: Add subdir-objectsHarald Welte2015-08-151-1/+1
| | | | Apparently this is required under latest autotools versions.
* fix libosmocore build for NuttX targetHarald Welte2014-12-041-1/+1
| | | | | | this fixes some compilation issues with libosmocore under NuttX, particularly as some #defines are missing or some header files are slightly different.
* pcsc: Allow to disable the PCSC dependencyHolger Hans Peter Freyther2014-11-141-4/+6
| | | | | | | | * PCSC is enabled by default * --enable-pcsc is enabling it * --disable-pcscis disabling it * Fix the makefile of the utilities to not build pcsc and use the right header files/libraries.
* sim: Use autotools for libpcsc-lite linkageHarald Welte2014-10-261-0/+10
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* initial checkin of 'libosmosim'Harald Welte2014-10-261-0/+2
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* libctrl: autotools build system integrationHarald Welte2014-08-211-0/+2
| | | | Now we actually build the recently-imported libctrl
* backtrace: Speculative fix for FreeBSD10.0 and execinfo.hHolger Hans Peter Freyther2014-04-171-0/+3
| | | | | | | FreeBSD 10.0 ships an execinfo.h but one needs to link to an additional library for the backtrace functions. Check if there is a backtrace symbol in libexecinfo and if so link to that library.
* Replace obsolete automake AM_CONFIG_HEADER.Christian Vogel2013-01-061-1/+1
| | | | | | | | | | | | | | This fixes the following complaint by autoconf 2.69-1, automake 1.13.1-1. : configure.ac:80: error: 'AM_CONFIG_HEADER': this macro is obsolete. : You should use the 'AC_CONFIG_HEADERS' macro instead. : /usr/share/aclocal-1.13/obsolete-err.m4:12: AM_CONFIG_HEADER is expan : configure.ac:80: the top level Automake 1:1.11.3-1ubuntu2, autoconf 2.68-1ubuntu2 don't even emit a warning without, and work just fine with this patch. Signed-off-by: Christian Vogel <vogelchr@vogel.cx>
* Do not use --version-script linker flag on OSXTobias Engel2012-10-271-0/+12
| | | | | Add a check to not use --version-script linker flag if compiled on OSX since it doesn't exist there
* libosmogb: make build conditional, disable in embedded buildHarald Welte2012-09-081-0/+9
| | | | | when we build for osmocom-bb cross-compilation, we don't have sockets nor netinet/in.h and thus NS/BSSGP make no sense...
* libosmogsm: Back-port SMS related fixes from openbscHarald Welte2012-08-291-0/+25
| | | | | | | | This was fixed in 9c3dc90d16a40789081c84e46620f4d66689fec1 of openbsc.git, after the sms code had been migrated here: introduce HAVE_TM_GMTOFF_IN_TM Not all architectures have the tm.tm_gmtoff member. This fixes cygwin builds.
* build: use LT_INIT(pic-only) instead of forcing -fPIC.Diego Elio Pettenò2012-06-301-1/+1
| | | | | | | | This actually allows for the user to override the decision and at the same time supports compilers that might not be able to use -fPIC at all. Signed-off-by: Diego Elio Pettenò <flameeyes@flameeyes.eu>
* build: LT_INIT already replaces AC_PROG_LIBTOOL.Diego Elio Pettenò2012-06-301-1/+0
| | | | Signed-off-by: Diego Elio Pettenò <flameeyes@flameeyes.eu>
* build: avoid calling undefined macro.Diego Elio Pettenò2012-06-301-1/+0
| | | | | | | This line was reporting "command not found" and should not be a problem, as there's a check for the same thing later on. Signed-off-by: Diego Elio Pettenò <flameeyes@flameeyes.eu>
* build: avoid duplication of automake options, add no-dist-gzip.Diego Elio Pettenò2012-06-301-1/+1
| | | | | | | There's little to no point to build the gzip version of the tarball when we're building the bzip2 version. Signed-off-by: Diego Elio Pettenò <flameeyes@flameeyes.eu>
* build: simplify headers management and remove recursionDiego Elio Pettenò2012-06-301-9/+1
| | | | | | | | | | | | There is no real reason to keep the include directory a multi-level recursion, so instead declare everything within include (so that we can use proper nobase_ declarations) and be it. Please note that since we removed the sub-Makefile.am, ./configure will not create the directory structure for us on out-of-tree builds, so we have to make sure the directory we're generating to exists first. Signed-off-by: Diego Elio Pettenò <flameeyes@flameeyes.eu>
* build: simplify test handling and speed up build.Diego Elio Pettenò2012-06-301-20/+0
| | | | | | | | | | | | Instead of using a ./configure parameter to decide whehter to build tests or not, use the check_PROGRAMS variable so that the tests are only built when running `make check`. To avoid slowing down the test phase itself, collapse the declaration of the test targets in the tests/Makefile.am file, this way they can be built and linked in parallel before the testsuite is executed. Signed-off-by: Diego Elio Pettenò <flameeyes@flameeyes.eu>
* libosmogb: move files to proper location and fix buildHarald Welte2012-06-171-0/+4
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* libosmogsm: Introduce explicit list of exported symbolsHarald Welte2012-04-041-0/+1
| | | | | | | | There is now a "libosmogsm.map" file containing an explicit list of to-be-exported symbols. This should prevent us from leaking non-static symbols into the global namespace. A similar scheme should be adopted by all other osmocom libraries
* misc: Fix the mail email address in the configure.acHolger Hans Peter Freyther2012-03-261-1/+1
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* tests: Introduce a very basic gsm0808 testHolger Hans Peter Freyther2012-01-221-0/+1
| | | | | | This tests verifies the content of the GSM 08.08 messages, it does not verify the remaining headroom (which the SCCP/IPA code relies on being plenty to prepend the header). More to come in the future.
* lapdm: Create a simple test case to transmit data between both endsHolger Hans Peter Freyther2011-12-111-0/+1
| | | | | | | This is testing the establishment of two ends (BTS, MS) one is in the polling mode as used by osmo-bts. Transfer data between the two ends. The sent data is not verified though. This should be followed up soon.
* add autotest script for milenage/auth testingHarald Welte2011-12-071-0/+1
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* core/conv: Add regression testing codeSylvain Munaut2011-11-241-0/+1
| | | | | | | It tests both a given test vector encoding/decoding, and some random coding/decoding cycles. Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
* tests/a5: Add a5 regression testingSylvain Munaut2011-11-171-0/+1
| | | | Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
* tests: Fix the make distcheck of libosmocore with the testsHolger Hans Peter Freyther2011-11-141-3/+0
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* tests: Use GNU autotest to execute our tests and compare textual outputHolger Hans Peter Freyther2011-11-141-0/+5
| | | | | | | | | | | | | The output of make check is looking like this now: Regression tests. 1: bits ok 2: msgfile ok 3: sms ok 4: smscb ok 5: timer FAILED (testsuite.at:38) 6: ussd FAILED (testsuite.at:44)
* freebsd: Fixes for the compilation of libosmocore on FreeBSDHolger Hans Peter Freyther2011-11-091-0/+4
| | | | | | | | | | | alloca.h is not available on FreeBSD, use the default autoconf function to check for it, there is a complete list[1] of what to do for using alloca but let us see how far we get with this test. Include netinet/in.h for the IPv4 and IPv6 socket address. Check for dlopen in libraries and use this instead of linking -dl. [1] http://www.gnu.org/s/hello/manual/autoconf/Particular-Functions.html
* core/serial: Add utilities to deal with serial portsSylvain Munaut2011-09-021-0/+9
| | | | Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
* Added autoconf option for utilities and embeddedjob2011-09-021-0/+25
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* Adapted configure options to autoconf default behaviourjob2011-09-021-14/+14
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* add functions for bit-reversalHarald Welte2011-09-011-0/+1
| | | | | Sometimes we need stuff like reversing every bit in each byte (but not the byte-order).
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