1dnl Process this file with autoconf to produce a configure script. 2AC_INIT(ethtool, 6.5, [email protected]) 3AC_PREREQ(2.52) 4AC_CONFIG_MACRO_DIR([m4]) 5AC_CONFIG_SRCDIR([ethtool.c]) 6AM_INIT_AUTOMAKE([gnu subdir-objects]) 7AC_CONFIG_HEADERS([ethtool-config.h]) 8 9AM_MAINTAINER_MODE 10 11dnl Checks for programs. 12AC_PROG_CC 13AC_PROG_GCC_TRADITIONAL 14AM_PROG_CC_C_O 15PKG_PROG_PKG_CONFIG 16 17AC_DEFUN([AX_CHECK_STDC], 18 [AX_CHECK_COMPILE_FLAG([-std=gnu11], 19 [AX_APPEND_FLAG([-std=gnu11])], 20 [AX_CHECK_COMPILE_FLAG([-std=c11], 21 [AX_APPEND_FLAG([-std=c11])], 22 [AC_MSG_ERROR([$PACKAGE requires a C11 compiler])]) 23 ]) 24 ]) 25AX_CHECK_STDC 26 27dnl Checks for libraries. 28 29dnl Checks for header files. 30 31dnl Checks for typedefs, structures, and compiler characteristics. 32 33dnl Checks for library functions. 34AC_HEADER_STDC 35AC_CHECK_FUNCS(socket) 36 37dnl Check for options 38AC_ARG_ENABLE(pretty-dump, 39 [ --enable-pretty-dump enable registers, EEPROM and SFP pretty dumps (enabled by default)], 40 , 41 enable_pretty_dump=yes) 42if test x$enable_pretty_dump = xyes; then 43 AC_DEFINE(ETHTOOL_ENABLE_PRETTY_DUMP, 1, 44 [Define this to enable register, EEPROM and SFP pretty dumps.]) 45fi 46AM_CONDITIONAL([ETHTOOL_ENABLE_PRETTY_DUMP], [test x$enable_pretty_dump = xyes]) 47 48AC_ARG_WITH([bash-completion-dir], 49 AS_HELP_STRING([--with-bash-completion-dir[=PATH]], 50 [Install the bash-completion script in this directory. @<:@default=yes@:>@]), 51 [], 52 [with_bash_completion_dir=yes]) 53AS_IF([test "x$with_bash_completion_dir" = xyes], 54 [AC_MSG_CHECKING([for bash-completion directory]) 55 dnl Attempt to use pkg-config completionsdir variable with given $prefix. 56 dnl This matches distcheck expectation that all files install to $prefix. 57 dnl It works with /usr and /usr/local (for default $XDG_DATA_DIRS) but 58 dnl may install to directory not used by bash-completion in other cases. 59 dnl See: https://lore.kernel.org/netdev/20190417025333.GA28674@kevinolos/ 60 AS_IF([test "x$PKG_CONFIG" != x \ 61 && bash_completion_prefix=`"$PKG_CONFIG" --print-errors --variable=prefix bash-completion 2>&AS_MESSAGE_LOG_FD` \ 62 && bash_completion_dir=`"$PKG_CONFIG" --print-errors --variable=completionsdir bash-completion 2>&AS_MESSAGE_LOG_FD`], 63 [bash_completion_dir="${bash_completion_dir#"$bash_completion_prefix"}" 64 bash_completion_dir="${bash_completion_dir#/}" 65 BASH_COMPLETION_DIR='${prefix}'/"$bash_completion_dir"], 66 [BASH_COMPLETION_DIR='${datadir}/bash-completion/completions']) 67 AC_MSG_RESULT([$BASH_COMPLETION_DIR])], 68 [BASH_COMPLETION_DIR="$with_bash_completion_dir"]) 69AC_SUBST([BASH_COMPLETION_DIR]) 70AM_CONDITIONAL([ENABLE_BASH_COMPLETION], 71 [test "x$with_bash_completion_dir" != xno]) 72 73AC_ARG_ENABLE(netlink, 74 [ --enable-netlink enable netlink interface (enabled by default)], 75 , 76 enable_netlink=yes) 77if test x$enable_netlink = xyes; then 78 PKG_PROG_PKG_CONFIG 79 PKG_CHECK_MODULES([MNL], [libmnl]) 80 AC_DEFINE(ETHTOOL_ENABLE_NETLINK, 1, 81 Define this to support netlink interface to talk to kernel.) 82fi 83AM_CONDITIONAL([ETHTOOL_ENABLE_NETLINK], [test x$enable_netlink = xyes]) 84 85AC_CONFIG_FILES([Makefile ethtool.spec ethtool.8]) 86AC_OUTPUT 87