On (05/08/12 14:05), Chris Ferron wrote:
>
> 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
>
> ********************
>
I've installed debian on qemu VM, and - Yes, m4_pattern_allow did the trick for
debian.
However, it didn't work for my Arch Linux:
automake: warnings are treated as errors
/usr/share/automake-1.12/am/ltlibrary.am: warning: 'libparseevent.la':
linking libtool libraries using a non-POSIX
/usr/share/automake-1.12/am/ltlibrary.am: archiver requires
'AM_PROG_AR' in 'configure.ac'
pevent/Makefile.am:1: while processing Libtool library
'libparseevent.la'
autoreconf: automake failed with exit status: 1
-ss
>
> 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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