151 lines
4.4 KiB
Plaintext
151 lines
4.4 KiB
Plaintext
AC_INIT([libosmo-netif],
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m4_esyscmd([./git-version-gen .tarball-version]),
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[openbsc-devel@lists.openbsc.org])
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dnl *This* is the root dir, even if an install-sh exists in ../ or ../../
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AC_CONFIG_AUX_DIR([.])
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AM_INIT_AUTOMAKE([subdir-objects dist-bzip2])
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AC_CONFIG_TESTDIR(tests)
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CFLAGS="$CFLAGS -std=gnu11"
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dnl kernel style compile messages
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m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
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dnl include release helper
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RELMAKE='-include osmo-release.mk'
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AC_SUBST([RELMAKE])
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dnl checks for programs
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AC_PROG_MAKE_SET
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AC_PROG_CC
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AC_PROG_INSTALL
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LT_INIT
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AC_PROG_LIBTOOL
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dnl patching ${archive_cmds} to affect generation of file "libtool" to fix linking with clang
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AS_CASE(["$LD"],[*clang*],
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[AS_CASE(["${host_os}"],
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[*linux*],[archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'])])
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dnl check for pkg-config (explained in detail in libosmocore/configure.ac)
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AC_PATH_PROG(PKG_CONFIG_INSTALLED, pkg-config, no)
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if test "x$PKG_CONFIG_INSTALLED" = "xno"; then
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AC_MSG_WARN([You need to install pkg-config])
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fi
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PKG_PROG_PKG_CONFIG([0.20])
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AC_CONFIG_MACRO_DIR([m4])
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AC_ARG_ENABLE(sanitize,
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[AS_HELP_STRING(
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[--enable-sanitize],
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[Compile with address sanitizer enabled],
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)],
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[sanitize=$enableval], [sanitize="no"])
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if test x"$sanitize" = x"yes"
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then
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CFLAGS="$CFLAGS -fsanitize=address -fsanitize=undefined"
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CPPFLAGS="$CPPFLAGS -fsanitize=address -fsanitize=undefined"
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fi
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AC_ARG_ENABLE(werror,
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[AS_HELP_STRING(
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[--enable-werror],
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[Turn all compiler warnings into errors, with exceptions:
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a) deprecation (allow upstream to mark deprecation without breaking builds);
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b) "#warning" pragmas (allow to remind ourselves of errors without breaking builds)
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]
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)],
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[werror=$enableval], [werror="no"])
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if test x"$werror" = x"yes"
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then
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WERROR_FLAGS="-Werror"
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WERROR_FLAGS+=" -Wno-error=deprecated -Wno-error=deprecated-declarations"
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WERROR_FLAGS+=" -Wno-error=cpp" # "#warning"
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CFLAGS="$CFLAGS $WERROR_FLAGS"
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CPPFLAGS="$CPPFLAGS $WERROR_FLAGS"
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fi
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CFLAGS="$CFLAGS -Wall"
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CPPFLAGS="$CPPFLAGS -Wall"
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dnl checks for header files
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AC_HEADER_STDC
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AC_CHECK_HEADERS(execinfo.h sys/select.h sys/socket.h syslog.h ctype.h)
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# The following test is taken from WebKit's webkit.m4
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saved_CFLAGS="$CFLAGS"
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CFLAGS="$CFLAGS -fvisibility=hidden "
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AC_MSG_CHECKING([if ${CC} supports -fvisibility=hidden])
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AC_COMPILE_IFELSE([AC_LANG_SOURCE([char foo;])],
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[ AC_MSG_RESULT([yes])
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SYMBOL_VISIBILITY="-fvisibility=hidden"],
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AC_MSG_RESULT([no]))
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CFLAGS="$saved_CFLAGS"
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AC_SUBST(SYMBOL_VISIBILITY)
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dnl Generate the output
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AM_CONFIG_HEADER(config.h)
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PKG_CHECK_MODULES(LIBOSMOCORE, libosmocore >= 1.7.0)
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PKG_CHECK_MODULES(LIBOSMOGSM, libosmogsm >= 1.7.0)
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AC_ARG_ENABLE([lapd_examples],
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[AS_HELP_STRING(
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[--enable-lapd-examples],
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[Build some lapd examples]
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)],
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[lapd_examples=$enableval], [lapd_examples="no"])
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AS_IF([test "x$lapd_examples" = "xyes"], [
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PKG_CHECK_MODULES(LIBOSMOABIS, libosmoabis >= 1.3.0)
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AC_DEFINE([ENABLE_LAPD], [1], [Enable LAPD examples])
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])
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AM_CONDITIONAL(ENABLE_LAPD, test "x$lapd_examples" = "xyes")
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AC_SUBST(ENABLE_LAPD)
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AC_ARG_ENABLE([libsctp], [AS_HELP_STRING([--disable-libsctp], [Do not enable socket multiaddr APIs requiring libsctp])],
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[ENABLE_LIBSCTP=$enableval], [ENABLE_LIBSCTP="yes"])
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AM_CONDITIONAL(ENABLE_LIBSCTP, test x"$ENABLE_LIBSCTP" = x"yes")
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AS_IF([test "x$ENABLE_LIBSCTP" = "xyes"], [
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AC_CHECK_HEADERS(netinet/sctp.h,,AC_MSG_ERROR(netinet/sctp.h not found))
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old_LIBS=$LIBS
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AC_CHECK_LIB(osmocore, osmo_sock_init2_multiaddr,, AC_MSG_ERROR(libosmocore built without libsctp support), $LIBOSMOCORE_LIBS)
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LIBS=$old_LIBS
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AC_SEARCH_LIBS([sctp_send], [sctp], [
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AC_DEFINE(HAVE_LIBSCTP, 1, [Define 1 to enable SCTP support])
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AC_SUBST(HAVE_LIBSCTP, [1])
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if test -n "$ac_lib"; then
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AC_SUBST(LIBSCTP_LIBS, [-l$ac_lib])
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fi
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], [
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AC_MSG_ERROR([sctp_send not found in searched libs])])
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LIBS=$old_LIBS
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])
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found_pcap=yes
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AC_CHECK_HEADERS(pcap.h,,found_pcap=no)
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AM_CONDITIONAL(HAVE_PCAP, test "$found_pcap" = yes)
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AC_ARG_ENABLE(doxygen,
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[AS_HELP_STRING(
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[--disable-doxygen],
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[Disable generation of documentation using doxygen],
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)],
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[doxygen=$enableval], [doxygen="yes"])
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AC_PATH_PROG(DOXYGEN,doxygen,false)
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AM_CONDITIONAL(HAVE_DOXYGEN, test $DOXYGEN != false && test "x$doxygen" = "xyes")
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AC_OUTPUT(
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libosmo-netif.pc
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include/Makefile
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include/osmocom/Makefile
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include/osmocom/netif/Makefile
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src/Makefile
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examples/Makefile
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tests/Makefile
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Doxyfile
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Makefile
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contrib/libosmo-netif.spec)
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