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Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 223 |
1 files changed, 223 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac new file mode 100644 index 000000000..0e4ff94cd --- /dev/null +++ b/configure.ac @@ -0,0 +1,223 @@ +dnl Process this file with autoconf to produce a configure script +AC_INIT([osmo-sgsn], + m4_esyscmd([./git-version-gen .tarball-version]), + [osmocom-net-gprs@lists.osmocom.org]) + +dnl *This* is the root dir, even if an install-sh exists in ../ or ../../ +AC_CONFIG_AUX_DIR([.]) + +AM_INIT_AUTOMAKE([dist-bzip2]) +AC_CONFIG_TESTDIR(tests) + +dnl kernel style compile messages +m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])]) + +dnl include release helper +RELMAKE='-include osmo-release.mk' +AC_SUBST([RELMAKE]) + +dnl checks for programs +AC_PROG_MAKE_SET +AC_PROG_CC +AC_PROG_INSTALL +LT_INIT + +dnl check for pkg-config (explained in detail in libosmocore/configure.ac) +AC_PATH_PROG(PKG_CONFIG_INSTALLED, pkg-config, no) +if test "x$PKG_CONFIG_INSTALLED" = "xno"; then + AC_MSG_WARN([You need to install pkg-config]) +fi +PKG_PROG_PKG_CONFIG([0.20]) + +dnl check for AX_CHECK_COMPILE_FLAG +m4_ifdef([AX_CHECK_COMPILE_FLAG], [], [ + AC_MSG_ERROR([Please install autoconf-archive; re-run 'autoreconf -fi' for it to take effect.]) + ]) + +dnl checks for libraries +AC_SEARCH_LIBS([dlopen], [dl dld], [LIBRARY_DL="$LIBS";LIBS=""]) +AC_SUBST(LIBRARY_DL) + + +PKG_CHECK_MODULES(LIBOSMOCORE, libosmocore >= 0.11.0) +PKG_CHECK_MODULES(LIBOSMOVTY, libosmovty >= 0.11.0) +PKG_CHECK_MODULES(LIBOSMOCTRL, libosmoctrl >= 0.11.0) +PKG_CHECK_MODULES(LIBOSMOGSM, libosmogsm >= 0.11.0) +PKG_CHECK_MODULES(LIBOSMOABIS, libosmoabis >= 0.5.0) +PKG_CHECK_MODULES(LIBOSMOGB, libosmogb >= 0.11.0) +PKG_CHECK_MODULES(LIBOSMONETIF, libosmo-netif >= 0.2.0) +PKG_CHECK_MODULES(LIBOSMOGSUPCLIENT, libosmo-gsup-client >= 0.2.1) + +# Enable/disable 3G aka IuPS + IuCS support? +AC_ARG_ENABLE([iu], [AS_HELP_STRING([--enable-iu], [Build 3G support, aka IuPS and IuCS interfaces])], + [osmo_ac_iu="$enableval"],[osmo_ac_iu="no"]) +if test "x$osmo_ac_iu" = "xyes" ; then + PKG_CHECK_MODULES(LIBOSMOSIGTRAN, libosmo-sigtran >= 0.9.0) + PKG_CHECK_MODULES(LIBASN1C, libasn1c >= 0.9.30) + PKG_CHECK_MODULES(LIBOSMORANAP, libosmo-ranap >= 0.3.0) + AC_DEFINE(BUILD_IU, 1, [Define if we want to build IuPS and IuCS interfaces support]) +fi +AM_CONDITIONAL(BUILD_IU, test "x$osmo_ac_iu" = "xyes") +AC_SUBST(osmo_ac_iu) + + +PKG_CHECK_MODULES(LIBGTP, libgtp >= 1.2.0) +PKG_CHECK_MODULES(LIBCARES, libcares) + +dnl checks for header files +AC_HEADER_STDC + +dnl Checks for typedefs, structures and compiler characteristics + +AC_ARG_ENABLE(sanitize, + [AS_HELP_STRING( + [--enable-sanitize], + [Compile with address sanitizer enabled], + )], + [sanitize=$enableval], [sanitize="no"]) +if test x"$sanitize" = x"yes" +then + CFLAGS="$CFLAGS -fsanitize=address -fsanitize=undefined" + CPPFLAGS="$CPPFLAGS -fsanitize=address -fsanitize=undefined" +fi + +AC_ARG_ENABLE(werror, + [AS_HELP_STRING( + [--enable-werror], + [Turn all compiler warnings into errors, with exceptions: + a) deprecation (allow upstream to mark deprecation without breaking builds); + b) "#warning" pragmas (allow to remind ourselves of errors without breaking builds) + ] + )], + [werror=$enableval], [werror="no"]) +if test x"$werror" = x"yes" +then + WERROR_FLAGS="-Werror" + WERROR_FLAGS+=" -Wno-error=deprecated -Wno-error=deprecated-declarations" + WERROR_FLAGS+=" -Wno-error=cpp" # "#warning" + CFLAGS="$CFLAGS $WERROR_FLAGS" + CPPFLAGS="$CPPFLAGS $WERROR_FLAGS" +fi + +# The following test is taken from WebKit's webkit.m4 +saved_CFLAGS="$CFLAGS" +CFLAGS="$CFLAGS -fvisibility=hidden " +AC_MSG_CHECKING([if ${CC} supports -fvisibility=hidden]) +AC_COMPILE_IFELSE([AC_LANG_SOURCE([char foo;])], + [ AC_MSG_RESULT([yes]) + SYMBOL_VISIBILITY="-fvisibility=hidden"], + AC_MSG_RESULT([no])) +CFLAGS="$saved_CFLAGS" +AC_SUBST(SYMBOL_VISIBILITY) + +CPPFLAGS="$CPPFLAGS -Wall" +CFLAGS="$CFLAGS -Wall" + +AX_CHECK_COMPILE_FLAG([-Werror=implicit], [CFLAGS="$CFLAGS -Werror=implicit"]) +AX_CHECK_COMPILE_FLAG([-Werror=maybe-uninitialized], [CFLAGS="$CFLAGS -Werror=maybe-uninitialized"]) +AX_CHECK_COMPILE_FLAG([-Werror=memset-transposed-args], [CFLAGS="$CFLAGS -Werror=memset-transposed-args"]) +AX_CHECK_COMPILE_FLAG([-Werror=null-dereference], [CFLAGS="$CFLAGS -Werror=null-dereference"]) +AX_CHECK_COMPILE_FLAG([-Werror=sizeof-array-argument], [CFLAGS="$CFLAGS -Werror=sizeof-array-argument"]) +AX_CHECK_COMPILE_FLAG([-Werror=sizeof-pointer-memaccess], [CFLAGS="$CFLAGS -Werror=sizeof-pointer-memaccess"]) + +# Coverage build taken from WebKit's configure.in +AC_MSG_CHECKING([whether to enable code coverage support]) +AC_ARG_ENABLE(coverage, + AC_HELP_STRING([--enable-coverage], + [enable code coverage support [default=no]]), + [],[enable_coverage="no"]) +AC_MSG_RESULT([$enable_coverage]) +if test "$enable_coverage" = "yes"; then + COVERAGE_CFLAGS="-ftest-coverage -fprofile-arcs" + COVERAGE_LDFLAGS="-ftest-coverage -fprofile-arcs" + AC_SUBST([COVERAGE_CFLAGS]) + AC_SUBST([COVERAGE_LDFLAGS]) +fi + +AC_DEFUN([CHECK_TM_INCLUDES_TM_GMTOFF], [ + AC_CACHE_CHECK( + [whether struct tm has tm_gmtoff member], + osmo_cv_tm_includes_tm_gmtoff, + [AC_LINK_IFELSE([ + AC_LANG_PROGRAM([ + #include <time.h> + ], [ + time_t t = time(NULL); + struct tm* lt = localtime(&t); + int off = lt->tm_gmtoff; + ]) + ], + osmo_cv_tm_includes_tm_gmtoff=yes, + osmo_cv_tm_includes_tm_gmtoff=no + )] + ) + if test "x$osmo_cv_tm_includes_tm_gmtoff" = xyes; then + AC_DEFINE(HAVE_TM_GMTOFF_IN_TM, 1, + [Define if struct tm has tm_gmtoff member.]) + fi +]) + +CHECK_TM_INCLUDES_TM_GMTOFF + +AC_ARG_ENABLE([external_tests], + AC_HELP_STRING([--enable-external-tests], + [Include the VTY/CTRL tests in make check [default=no]]), + [enable_ext_tests="$enableval"],[enable_ext_tests="no"]) +if test "x$enable_ext_tests" = "xyes" ; then + AC_CHECK_PROG(PYTHON2_AVAIL,python2,yes) + if test "x$PYTHON2_AVAIL" != "xyes" ; then + AC_MSG_ERROR([Please install python2 to run the VTY/CTRL tests.]) + fi + AC_CHECK_PROG(OSMOTESTEXT_CHECK,osmotestvty.py,yes) + if test "x$OSMOTESTEXT_CHECK" != "xyes" ; then + AC_MSG_ERROR([Please install git://osmocom.org/python/osmo-python-tests to run the VTY/CTRL tests.]) + fi +fi +AC_MSG_CHECKING([whether to enable VTY/CTRL tests]) +AC_MSG_RESULT([$enable_ext_tests]) +AM_CONDITIONAL(ENABLE_EXT_TESTS, test "x$enable_ext_tests" = "xyes") + +# https://www.freedesktop.org/software/systemd/man/daemon.html +AC_ARG_WITH([systemdsystemunitdir], + [AS_HELP_STRING([--with-systemdsystemunitdir=DIR], [Directory for systemd service files])],, + [with_systemdsystemunitdir=auto]) +AS_IF([test "x$with_systemdsystemunitdir" = "xyes" -o "x$with_systemdsystemunitdir" = "xauto"], [ + def_systemdsystemunitdir=$($PKG_CONFIG --variable=systemdsystemunitdir systemd) + + AS_IF([test "x$def_systemdsystemunitdir" = "x"], + [AS_IF([test "x$with_systemdsystemunitdir" = "xyes"], + [AC_MSG_ERROR([systemd support requested but pkg-config unable to query systemd package])]) + with_systemdsystemunitdir=no], + [with_systemdsystemunitdir="$def_systemdsystemunitdir"])]) +AS_IF([test "x$with_systemdsystemunitdir" != "xno"], + [AC_SUBST([systemdsystemunitdir], [$with_systemdsystemunitdir])]) +AM_CONDITIONAL([HAVE_SYSTEMD], [test "x$with_systemdsystemunitdir" != "xno"]) + +AC_MSG_RESULT([CFLAGS="$CFLAGS"]) +AC_MSG_RESULT([CPPFLAGS="$CPPFLAGS"]) + +dnl Generate the output +AM_CONFIG_HEADER(bscconfig.h) + +AC_OUTPUT( + osmo-sgsn.pc + include/Makefile + include/osmocom/Makefile + include/osmocom/sgsn/Makefile + src/Makefile + src/gprs/Makefile + tests/Makefile + tests/atlocal + tests/gprs/Makefile + tests/gbproxy/Makefile + tests/sgsn/Makefile + tests/gtphub/Makefile + tests/xid/Makefile + tests/sndcp_xid/Makefile + tests/slhc/Makefile + tests/v42bis/Makefile + doc/Makefile + doc/examples/Makefile + contrib/Makefile + contrib/systemd/Makefile + Makefile) |