AC_INIT([libosmocore], m4_esyscmd([./git-version-gen .tarball-version]), [openbsc@lists.osmocom.org]) dnl *This* is the root dir, even if an install-sh exists in ../ or ../../ AC_CONFIG_AUX_DIR([.]) AM_INIT_AUTOMAKE([foreign dist-bzip2 no-dist-gzip 1.6 subdir-objects]) AC_CONFIG_TESTDIR(tests) dnl kernel style compile messages m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])]) dnl checks for programs AC_PROG_MAKE_SET AC_PROG_MKDIR_P AC_PROG_CC AC_PROG_INSTALL LT_INIT([pic-only disable-static]) AC_CONFIG_MACRO_DIR([m4]) dnl check for pkg-config dnl * If pkg-config is missing, we get a "syntax error" for PKG_CHECK_MODULES. dnl Instead, we want to say that pkg-config and pkg.m4 are missing. dnl * The proper way is PKG_PROG_PKG_CONFIG() but unfortunately that does not dnl produce an intelligible error message if pkg-config is missing entirely dnl ("syntax error near unexpected token `0.20'"). dnl * To produce a hint that pkg-config is missing, check for the pkg-config dnl binary; but AC_PATH_PROG breaks if the distribution provides only dnl prefixed (-pkg-config) versions, so just print a warning. 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 os: some linker flags not available on osx case $host in *-darwin*) ;; *) LTLDFLAGS_OSMOGB='-Wl,--version-script=$(srcdir)/libosmogb.map' LTLDFLAGS_OSMOGSM='-Wl,--version-script=$(srcdir)/libosmogsm.map' ;; esac AC_SUBST(LTLDFLAGS_OSMOGB) AC_SUBST(LTLDFLAGS_OSMOGSM) dnl checks for header files AC_HEADER_STDC AC_CHECK_HEADERS(execinfo.h sys/select.h sys/socket.h syslog.h ctype.h netinet/tcp.h) # for src/conv.c AC_FUNC_ALLOCA AC_SEARCH_LIBS([dlopen], [dl dld], [LIBRARY_DL="$LIBS";LIBS=""]) AC_SUBST(LIBRARY_DL) # for src/backtrace.c AC_CHECK_LIB(execinfo, backtrace, BACKTRACE_LIB=-lexecinfo, BACKTRACE_LIB=) AC_SUBST(BACKTRACE_LIB) AC_PATH_PROG(DOXYGEN,doxygen,false) AM_CONDITIONAL(HAVE_DOXYGEN, test $DOXYGEN != false) # The following test is taken from WebKit's webkit.m4 saved_CFLAGS="$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) 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_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$osmo_cv_tm_includes_tm_gmtoff" = xyes; then AC_DEFINE(HAVE_TM_GMTOFF_IN_TM, 1, [Define if struct tm has tm_gmtoff member.]) fi ]) CHECK_TM_INCLUDES_TM_GMTOFF dnl Generate the output AC_CONFIG_HEADER(config.h) PKG_CHECK_MODULES(TALLOC, [talloc >= 2.0.1]) AC_ARG_ENABLE([pcsc], [AS_HELP_STRING([--disable-pcsc], [Build without PC/SC support])], [ enable_pcsc=$enableval ], [ enable_pcsc="yes" ]) AS_IF([test "x$enable_pcsc" = "xyes"], [ PKG_CHECK_MODULES(PCSC, libpcsclite) ]) AM_CONDITIONAL(ENABLE_PCSC, test "x$enable_pcsc" = "xyes") AC_ARG_ENABLE(plugin, [AS_HELP_STRING( [--disable-plugin], [Disable support for dlopen plugins], )], [enable_plugin=$enableval], [enable_plugin="yes"]) AM_CONDITIONAL(ENABLE_PLUGIN, test x"$enable_plugin" = x"yes") AC_ARG_ENABLE(vty, [AS_HELP_STRING( [--disable-vty], [Disable building VTY telnet interface] )], [enable_vty=$enableval], [enable_vty="yes"]) AM_CONDITIONAL(ENABLE_VTY, test x"$enable_vty" = x"yes") AC_ARG_ENABLE(panic_infloop, [AS_HELP_STRING( [--enable-panic-infloop], [Trigger infinite loop on panic rather than fprintf/abort] )], [panic_infloop=$enableval], [panic_infloop="no"]) if test x"$panic_infloop" = x"yes" then AC_DEFINE([PANIC_INFLOOP],[1],[Use infinite loop on panic rather than fprintf/abort]) fi AC_ARG_ENABLE(bsc_fd_check, [AS_HELP_STRING( [--enable-bsc-fd-check], [Instrument bsc_register_fd to check that the fd is registered] )], [fd_check=$enableval], [fd_check="no"]) if test x"$fd_check" = x"no" then AC_DEFINE([BSC_FD_CHECK],[1],[Instrument the bsc_register_fd]) fi AC_ARG_ENABLE(msgfile, [AS_HELP_STRING( [--disable-msgfile], [Disable support for the msgfile], )], [enable_msgfile=$enableval], [enable_msgfile="yes"]) AM_CONDITIONAL(ENABLE_MSGFILE, test x"$enable_msgfile" = x"yes") AC_ARG_ENABLE(serial, [AS_HELP_STRING( [--disable-serial], [Disable support for the serial helpers], )], [enable_serial=$enableval], [enable_serial="yes"]) AM_CONDITIONAL(ENABLE_SERIAL, test x"$enable_serial" = x"yes") AC_ARG_ENABLE(utilities, [AS_HELP_STRING( [--disable-utilities], [Disable building utility programs], )], [enable_utilities=$enableval], [enable_utilities="yes"]) AM_CONDITIONAL(ENABLE_UTILITIES, test x"$enable_utilities" = x"yes") AC_ARG_ENABLE(gb, [AS_HELP_STRING( [--disable-gb], [Disable building Gb library], )], [enable_gb=$enableval], [enable_gb="yes"]) AM_CONDITIONAL(ENABLE_GB, test x"$enable_gb" = x"yes") AC_ARG_ENABLE(embedded, [AS_HELP_STRING( [--enable-embedded], [Enable building for embedded use and disable unsupported features] )], [embedded=$enableval], [embedded="no"]) if test x"$embedded" = x"yes" then AC_DEFINE([EMBEDDED],[1],[Select building for embedded use]) AM_CONDITIONAL(ENABLE_PLUGIN, false) AM_CONDITIONAL(ENABLE_MSGFILE, false) AM_CONDITIONAL(ENABLE_SERIAL, false) AM_CONDITIONAL(ENABLE_VTY, false) AM_CONDITIONAL(ENABLE_UTILITIES, false) AM_CONDITIONAL(ENABLE_GB, false) AC_DEFINE([PANIC_INFLOOP],[1],[Use infinite loop on panic rather than fprintf/abort]) fi 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+=" -fsanitize=address -fsanitize=undefined" CPPFLAGS+=" -fsanitize=address -fsanitize=undefined" fi AC_OUTPUT( libosmocore.pc libosmocodec.pc libosmovty.pc libosmogsm.pc libosmogb.pc libosmoctrl.pc libosmosim.pc include/Makefile src/Makefile src/vty/Makefile src/codec/Makefile src/sim/Makefile src/gsm/Makefile src/gb/Makefile src/ctrl/Makefile tests/Makefile utils/Makefile Doxyfile.core Doxyfile.gsm Doxyfile.vty Doxyfile.codec Makefile)