That seems to work on most my systems.
I do get an error with slightly older automake.
how about this for a fix?
error to fix is
********************
configure.ac:19: warning: macro `AM_PROG_AR' not found in library
autoreconf: running: /usr/bin/autoconf
configure.ac:19: error: possibly undefined macro: AM_PROG_AR
If this token and others are legitimate, please use m4_pattern_allow.
See the Autoconf documentation.
autoreconf: /usr/bin/autoconf failed with exit status: 1
********************
diff --git a/configure.ac b/configure.ac
index d7820d5..2be64b2 100644
--- a/configure.ac
+++ b/configure.ac
@@ -9,14 +9,12 @@ AC_CONFIG_FILES([Makefile src/Makefile pevent/Makefile
po/Make
AC_CONFIG_SRCDIR([src/main.cpp])
AC_CONFIG_MACRO_DIR([m4])
AC_CONFIG_HEADERS([config.h])
-#AC_SUBST(LIBTOOL_DEPS)
-#AC_LTDL_DLLIB
GETTEXT_PACKAGE=powertop
AC_SUBST(GETTEXT_PACKAGE)
AM_GNU_GETTEXT([external])
AM_GNU_GETTEXT_VERSION([0.18])
-AM_PROG_AR
+m4_pattern_allow([AM_PROG_AR], [AM_PROG_AR])
# Checks for programs.
AC_PROG_CPP
AC_PROG_CXX
>
> Fix libnl-3 detection and rework libnl configure check (v3)
>
> Patch replaces AC_CHECK_LIB with AC_SEARCH_LIBS, as proposed at the end of
> AC_CHECK_LIB docs:
>
>> AC_CHECK_LIB requires some care in usage, and should be avoided in some
>> common cases. Many standard functions
>> like gethostbyname appear in the standard C library on some hosts, and
>> in special libraries like nsl on other
>> hosts. On some hosts the special libraries contain variant
>> implementations that you may not want to use.
>> These days it is normally better to use AC_SEARCH_LIBS([gethostbyname],
>> [nsl]) instead of AC_CHECK_LIB([nsl], [gethostbyname]).
>
>
>
> Thanks to Magnus Fromreide and to Chris Ferron.
> Signed-off-by: Sergey Senozhatsky <sergey.senozhat...@gmail.com>
>
> ---
>
> configure.ac | 36 +++++++++++++++++-------------------
> 1 file changed, 17 insertions(+), 19 deletions(-)
>
> diff --git a/configure.ac b/configure.ac
> index 753a374..d7820d5 100644
> --- a/configure.ac
> +++ b/configure.ac
> @@ -16,6 +16,7 @@ AC_SUBST(GETTEXT_PACKAGE)
> AM_GNU_GETTEXT([external])
> AM_GNU_GETTEXT_VERSION([0.18])
>
> +AM_PROG_AR
> # Checks for programs.
> AC_PROG_CPP
> AC_PROG_CXX
> @@ -46,33 +47,30 @@ AC_FUNC_REALLOC
> AC_FUNC_STRTOD
> AC_CHECK_FUNCS([fdatasync getpagesize gettimeofday memmove memset mkdir
> munmap pow realpath regcomp select setlocale socket sqrt strcasecmp
> strchr strdup strerror strncasecmp strstr strtoul strtoull])
>
> -PKG_CHECK_MODULES([NCURSES], [ncurses],[],[
> - AC_CHECK_LIB([ncurses], [main],[AC_SUBST(NCURSES_LIBS, "-lncurses","
> ")],AC_MSG_ERROR([ncurses is required but was not found]))
> -])
> +AC_SEARCH_LIBS([delwin], [ncursesw ncurses], [], AC_MSG_ERROR([ncurses is
> required but was not found]), [])
> +
> PKG_CHECK_MODULES([PCIUTILS], [libpci],[],[
> - AC_CHECK_LIB([libpci], [main],[AC_SUBST(PCIUTILS_LIBS, "-lpci","
> ")],AC_MSG_ERROR([libpci is required but was not found]))
> + AC_SEARCH_LIBS([pci_get_dev], [pci], [], AC_MSG_ERROR([libpci is
> required but was not found]), [])
> ])
> PKG_CHECK_MODULES([LIBZ], [zlib],[],[
> - AC_CHECK_LIB([zlib], [main],[AC_SUBST(LIBZ_LIBS, "-lz","
> ")],AC_MSG_ERROR([zlib is required but was not found]))
> + AC_SEARCH_LIBS([deflate], [z], [], AC_MSG_ERROR([zlib is required but
> was not found]), [])
> ])
>
> -has_libnl=no
> -PKG_CHECK_MODULES([LIBNL], [libnl-1], [has_libnl=yes],[
> - AC_CHECK_LIB([libnl], [main],[has_libnl=yes AC_SUBST(LIBNL_LIBS,
> "-lnl","Update LIBNL_LIBS based on AC_CHECK_LIB")],[
> - PKG_CHECK_MODULES([LIBNL], [libnl-2.0 libnl-3.0 libnl-genl-3.0],
> [has_libnl=yes AC_DEFINE([HAVE_LIBNL20],[1],[Define if you have libnl-2.0
> or higher])],[
> - AC_CHECK_LIB([libnl>= 2.0 libnl-genl],
> [main],[has_libnl=yes
> AC_SUBST(LIBNL_LIBS, "-lnl","Update LIBNL_LIBS based on AC_CHECK_LIB")
> AC_DEFINE([HAVE_LIBNL20],[1],[Define if you have libnl-2.0 or
> higher])],[dummy=no])
> - ])
> - ])
> +has_libnl_ver=0
> +PKG_CHECK_MODULES([LIBNL], [libnl-1], [has_libnl_ver=1], [
> + AC_SEARCH_LIBS([nl_socket_alloc], [nl], [has_libnl_ver=2], [
> + PKG_CHECK_MODULES([LIBNL], [libnl-3.0 libnl-genl-3.0],
> [has_libnl_ver=3],
> + [AC_SEARCH_LIBS([nl_socket_alloc], [nl-3
> nl-genl-3],
> [has_libnl_ver=3], [], [])])
> + ], [])
> ])
> -if (test "${has_libnl}" = "no"); then
> +if (test "$has_libnl_ver" -eq 0); then
> AC_MSG_ERROR(libnl is required but not found)
> fi
> +if (test "$has_libnl_ver" -gt 1); then
> + AC_DEFINE([HAVE_LIBNL20], [1], [Define if you have libnl-2.0 or higher])
> +fi
>
> -AC_CHECK_LIB([pthread], [pthread_create],[AC_SUBST(PTHREAD_LIBS,
> "-lpthread"," ")] , AC_MSG_ERROR([libpthread is required but was not
> found]))
> -
> -# FIXME: Replace `main' with a function in `-lresolv':
> -AC_CHECK_LIB([resolv], [main],[AC_SUBST(RESOLV_LIBS, "-lresolv"," ")],
> AC_MSG_ERROR([libresolv is required but was not found]))
> -
> -
> +AC_SEARCH_LIBS([pthread_create], [pthread], [], AC_MSG_ERROR([libpthread
> is required but was not found]), [])
> +AC_SEARCH_LIBS([inet_aton], [resolv], [], AC_MSG_ERROR([libresolv is
> required but was not found]), [])
>
> AC_OUTPUT
>
>
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