AC_INIT([librtlsdr], m4_esyscmd([./git-version-gen .tarball-version]), [osmosdr@lists.osmocom.org]) AM_INIT_AUTOMAKE([dist-bzip2]) dnl kernel style compile messages m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])]) dnl checks for programs AC_PROG_MAKE_SET AC_PROG_CC AC_PROG_INSTALL LT_INIT AC_PROG_LIBTOOL PKG_CHECK_MODULES(LIBUSB, libusb-1.0 >= 1.0) LIBS="$LIBS $LIBUSB_LIBS" CFLAGS="$CFLAGS $LIBUSB_CFLAGS" AC_PATH_PROG(DOXYGEN,doxygen,false) AM_CONDITIONAL(HAVE_DOXYGEN, test $DOXYGEN != false) AC_CONFIG_MACRO_DIR([m4]) dnl checks for header files AC_HEADER_STDC AC_CHECK_HEADERS(sys/types.h) # The following test is taken from WebKit's webkit.m4 saved_CFLAGS="$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) dnl Generate the output AM_CONFIG_HEADER(config.h) AC_OUTPUT( librtlsdr.pc include/Makefile src/Makefile Makefile Doxyfile )