src/shared/libosmocore/configure.ac

   1 AC_INIT([libosmocore],
   2         m4_esyscmd([./git-version-gen .tarball-version]),
   3         [openbsc@lists.osmocom.org])
   4
   5 AM_INIT_AUTOMAKE([foreign dist-bzip2 no-dist-gzip 1.6])
   6 AC_CONFIG_TESTDIR(tests)
   7
   8 dnl kernel style compile messages
   9 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
  10
  11 dnl checks for programs
  12 AC_PROG_MAKE_SET
  13 AC_PROG_MKDIR_P
  14 AC_PROG_CC
  15 AC_PROG_INSTALL
  16 LT_INIT([pic-only])
  17
  18 AC_CONFIG_MACRO_DIR([m4])
  19
  20 dnl check os: some linker flags not available on osx
  21 case $host in
  22 *-darwin*)
  23         ;;
  24 *)
  25         LTLDFLAGS_OSMOGB='-Wl,--version-script=$(srcdir)/libosmogb.map'
  26         LTLDFLAGS_OSMOGSM='-Wl,--version-script=$(srcdir)/libosmogsm.map'
  27         ;;
  28 esac
  29 AC_SUBST(LTLDFLAGS_OSMOGB)
  30 AC_SUBST(LTLDFLAGS_OSMOGSM)
  31
  32 dnl checks for header files
  33 AC_HEADER_STDC
  34 AC_CHECK_HEADERS(execinfo.h sys/select.h sys/socket.h syslog.h ctype.h)
  35 # for src/conv.c
  36 AC_FUNC_ALLOCA
  37 AC_SEARCH_LIBS([dlopen], [dl dld], [LIBRARY_DL="$LIBS";LIBS=""])
  38 AC_SUBST(LIBRARY_DL)
  39
  40 AC_PATH_PROG(DOXYGEN,doxygen,false)
  41 AM_CONDITIONAL(HAVE_DOXYGEN, test $DOXYGEN != false)
  42
  43 # The following test is taken from WebKit's webkit.m4
  44 saved_CFLAGS="$CFLAGS"
  45 CFLAGS="$CFLAGS -fvisibility=hidden "
  46 AC_MSG_CHECKING([if ${CC} supports -fvisibility=hidden])
  47 AC_COMPILE_IFELSE([AC_LANG_SOURCE([char foo;])],
  48       [ AC_MSG_RESULT([yes])
  49         SYMBOL_VISIBILITY="-fvisibility=hidden"],
  50         AC_MSG_RESULT([no]))
  51 CFLAGS="$saved_CFLAGS"
  52 AC_SUBST(SYMBOL_VISIBILITY)
  53
  54 AC_DEFUN([CHECK_TM_INCLUDES_TM_GMTOFF], [
  55   AC_CACHE_CHECK(
  56     [whether struct tm has tm_gmtoff member],
  57     osmo_cv_tm_includes_tm_gmtoff,
  58     [AC_LINK_IFELSE([
  59       AC_LANG_PROGRAM([
  60         #include <time.h>
  61       ], [
  62         time_t t = time(NULL);
  63         struct tm* lt = localtime(&t);
  64         int off = lt->tm_gmtoff;
  65       ])
  66     ],
  67     osmo_cv_tm_includes_tm_gmtoff=yes,
  68     osmo_cv_tm_includes_tm_gmtoff=no
  69     )]
  70   )
  71   if test "x$osmo_cv_tm_includes_tm_gmtoff" = xyes; then
  72     AC_DEFINE(HAVE_TM_GMTOFF_IN_TM, 1,
  73               [Define if struct tm has tm_gmtoff member.])
  74   fi
  75 ])
  76
  77 CHECK_TM_INCLUDES_TM_GMTOFF
  78
  79 dnl Generate the output
  80 AM_CONFIG_HEADER(config.h)
  81
  82 AC_ARG_ENABLE(talloc,
  83         [AS_HELP_STRING(
  84                 [--disable-talloc],
  85                 [Disable building talloc memory allocator]
  86         )],
  87         [enable_talloc=$enableval], [enable_talloc="yes"])
  88 AM_CONDITIONAL(ENABLE_TALLOC, [test x"$enable_talloc" = x"yes"])
  89
  90 AC_ARG_ENABLE(plugin,
  91         [AS_HELP_STRING(
  92                 [--disable-plugin],
  93                 [Disable support for dlopen plugins],
  94         )],
  95         [enable_plugin=$enableval], [enable_plugin="yes"])
  96 AM_CONDITIONAL(ENABLE_PLUGIN, test x"$enable_plugin" = x"yes")
  97
  98 AC_ARG_ENABLE(vty,
  99         [AS_HELP_STRING(
 100                 [--disable-vty],
 101                 [Disable building VTY telnet interface]
 102         )],
 103         [enable_vty=$enableval], [enable_vty="yes"])
 104 AM_CONDITIONAL(ENABLE_VTY, test x"$enable_vty" = x"yes")
 105
 106 AC_ARG_ENABLE(panic_infloop,
 107         [AS_HELP_STRING(
 108                 [--enable-panic-infloop],
 109                 [Trigger infinite loop on panic rather than fprintf/abort]
 110         )],
 111         [panic_infloop=$enableval], [panic_infloop="no"])
 112 if test x"$panic_infloop" = x"yes"
 113 then
 114         AC_DEFINE([PANIC_INFLOOP],[1],[Use infinite loop on panic rather than fprintf/abort])
 115 fi
 116
 117 AC_ARG_ENABLE(bsc_fd_check,
 118         [AS_HELP_STRING(
 119                 [--enable-bsc-fd-check],
 120                 [Instrument bsc_register_fd to check that the fd is registered]
 121         )],
 122         [fd_check=$enableval], [fd_check="no"])
 123 if test x"$fd_check" = x"no"
 124 then
 125         AC_DEFINE([BSC_FD_CHECK],[1],[Instrument the bsc_register_fd])
 126 fi
 127
 128 AC_ARG_ENABLE(msgfile,
 129         [AS_HELP_STRING(
 130                 [--disable-msgfile],
 131                 [Disable support for the msgfile],
 132         )],
 133         [enable_msgfile=$enableval], [enable_msgfile="yes"])
 134 AM_CONDITIONAL(ENABLE_MSGFILE, test x"$enable_msgfile" = x"yes")
 135
 136 AC_ARG_ENABLE(serial,
 137         [AS_HELP_STRING(
 138                 [--disable-serial],
 139                 [Disable support for the serial helpers],
 140         )],
 141         [enable_serial=$enableval], [enable_serial="yes"])
 142 AM_CONDITIONAL(ENABLE_SERIAL, test x"$enable_serial" = x"yes")
 143
 144 AC_ARG_ENABLE(utilities,
 145         [AS_HELP_STRING(
 146                 [--disable-utilities],
 147                 [Disable building utility programs],
 148         )],
 149         [enable_utilities=$enableval], [enable_utilities="yes"])
 150 AM_CONDITIONAL(ENABLE_UTILITIES, test x"$enable_utilities" = x"yes")
 151
 152 AC_ARG_ENABLE(gb,
 153         [AS_HELP_STRING(
 154                 [--disable-gb],
 155                 [Disable building Gb library],
 156         )],
 157         [enable_gb=$enableval], [enable_gb="yes"])
 158 AM_CONDITIONAL(ENABLE_GB, test x"$enable_gb" = x"yes")
 159
 160 AC_ARG_ENABLE(embedded,
 161         [AS_HELP_STRING(
 162                 [--enable-embedded],
 163                 [Enable building for embedded use and disable unsupported features]
 164         )],
 165         [embedded=$enableval], [embedded="no"])
 166 if test x"$embedded" = x"yes"
 167 then
 168         AC_DEFINE([EMBEDDED],[1],[Select building for embedded use])
 169         AM_CONDITIONAL(ENABLE_PLUGIN, false)
 170         AM_CONDITIONAL(ENABLE_MSGFILE, false)
 171         AM_CONDITIONAL(ENABLE_SERIAL, false)
 172         AM_CONDITIONAL(ENABLE_VTY, false)
 173         AM_CONDITIONAL(ENABLE_TALLOC, false)
 174         AM_CONDITIONAL(ENABLE_UTILITIES, false)
 175         AM_CONDITIONAL(ENABLE_GB, false)
 176         AC_DEFINE([PANIC_INFLOOP],[1],[Use infinite loop on panic rather than fprintf/abort])
 177 fi
 178
 179
 180 AC_OUTPUT(
 181         libosmocore.pc
 182         libosmocodec.pc
 183         libosmovty.pc
 184         libosmogsm.pc
 185         libosmogb.pc
 186         include/Makefile
 187         src/Makefile
 188         src/vty/Makefile
 189         src/codec/Makefile
 190         src/gsm/Makefile
 191         src/gb/Makefile
 192         tests/Makefile
 193         utils/Makefile
 194         Doxyfile.core
 195         Doxyfile.gsm
 196         Doxyfile.vty
 197         Doxyfile.codec
 198         Makefile)