net-wireless/kismet: Fix ncurses linking by using PKG_CHECK_MODULES

* Also fix missing 'm4/ax_pthread.m4' by including in patch

Package-Manager: portage-2.2.28

1 files changed, 395 insertions, 9 deletions

diff --git a/net-wireless/kismet/files/kismet-2016.01.1-tinfo.patch b/net-wireless/kismet/files/kismet-2016.01.1-tinfo.patch
index 6294c80c96d5..cd09037bb638 100644
--- a/net-wireless/kismet/files/kismet-2016.01.1-tinfo.patch
+++ b/net-wireless/kismet/files/kismet-2016.01.1-tinfo.patch
@@ -1,11 +1,397 @@
---- a/configure.ac
-+++ b/configure.ac
-@@ -423,6 +423,8 @@
- 				 foundlcurses=yes curseaux="-lcurses" termcontrol="curses" )
- 	fi
+--- kismet-2016-01-R1/configure.ac
++++ kismet-2016-01-R1/configure.ac
+@@ -416,48 +416,21 @@
+ AC_SUBST(wantclient)
  
-+	AC_SEARCH_LIBS([stdscr], tinfo ncurses,curseaux="$curseaux $ac_res")
+ # Add additional cflags since some distros bury panel.h
+-CPPFLAGS="$CPPFLAGS -I/usr/include/ncurses"
+ 
+ termcontrol="none";
+ 
+ if test "$wantclient" = "yes"; then
+-    OLIBS="$LIBS"
+-	AC_CHECK_LIB([ncurses], [initscr],
+-		AC_DEFINE(HAVE_LIBNCURSES, 1, NCurses terminal lib) \
+-			foundlcurses=yes curseaux="-lncurses" termcontrol="ncurses" )
+-
+-	if test "$foundlcurses" != "yes"; then
+-		AC_CHECK_LIB([curses], [initscr],
+-			 AC_DEFINE(HAVE_LIBCURSES, 1, Curses terminal lib) \
+-				 foundlcurses=yes curseaux="-lcurses" termcontrol="curses" )
+-	fi
+-
+-	if test "$foundlcurses" != "yes"; then
+-		AC_MSG_ERROR(Failed to find libcurses or libncurses.  Install them or disable building the Kismet client with --disable-client.  Disabling the client is probably not something you want to do normally.)
+-	fi
+-
+-	if test "$termcontrol" = "ncurses"; then
+-		AC_CHECK_HEADER([ncurses.h], [foundhcurses=yes])
+-	else
+-		AC_CHECK_HEADER([curses.h], [foundhcurses=yes])
+-	fi
+-
+-	if test "$foundhcurses" != "yes"; then
+-		AC_MSG_ERROR(Failed to find curses.h or ncurses.h.  You probably need to install the curses-devel package from your distribution)
+-	fi
+-
+-	LIBS="$LIBS $curseaux"
+-	AC_CHECK_LIB([panel], [new_panel],
+-				 AC_DEFINE(HAVE_LIBPANEL, 1, Panel terminal lib)
+-				 curseaux="$curseaux -lpanel",
+-				 AC_MSG_ERROR(Failed to find libpanel extension to curses/ncurses.  Install it, or disable building the Kismet client with --disable-client.  Disabling the client is probably not something you want to do normally.))
+-
+-	AC_CHECK_HEADER([panel.h], [foundhpanel=yes])
+-	if test "$foundhpanel" != "yes"; then
+-		AC_MSG_ERROR(Failed to find panel.h curses extension header.  You probably need to install the curses-devel or panel-devel package from your distribution.)
+-	fi
+-
+-	LIBS="$OLIBS"
++	PKG_CHECK_MODULES([NCURSES],[ncurses],[AC_DEFINE([HAVE_LIBNCURSES],[1],[Ncurses terminal library])])
++	foundlcurses=yes
++	curseaux="${NCURSES_LIBS}"
++	termcontrol="ncurses"
++	foundhcurses=yes
++	CPPFLAGS="$CPPFLAGS ${NCURSES_CFLAGS}"
++
++	PKG_CHECK_MODULES([PANEL],[panel],[AC_DEFINE([HAVE_LIBPANEL],[1],[Panel terminal lib])])
++	curseaux="$curseaux ${PANEL_LIBS}"
++	foundhpanel=yes
++	CPPFLAGS="$CPPFLAGS ${PANEL_CFLAGS}"
+ 
+ 	CLIENTCLIBS="$CLIENTCLIBS $curseaux"
+ fi
+--- kismet-2016-01-R1/m4/ax_pthread.m4
++++ kismet-2016-01-R1/m4/ax_pthread.m4
+@@ -0,0 +1,332 @@
++# ===========================================================================
++#        http://www.gnu.org/software/autoconf-archive/ax_pthread.html
++# ===========================================================================
++#
++# SYNOPSIS
++#
++#   AX_PTHREAD([ACTION-IF-FOUND[, ACTION-IF-NOT-FOUND]])
++#
++# DESCRIPTION
++#
++#   This macro figures out how to build C programs using POSIX threads. It
++#   sets the PTHREAD_LIBS output variable to the threads library and linker
++#   flags, and the PTHREAD_CFLAGS output variable to any special C compiler
++#   flags that are needed. (The user can also force certain compiler
++#   flags/libs to be tested by setting these environment variables.)
++#
++#   Also sets PTHREAD_CC to any special C compiler that is needed for
++#   multi-threaded programs (defaults to the value of CC otherwise). (This
++#   is necessary on AIX to use the special cc_r compiler alias.)
++#
++#   NOTE: You are assumed to not only compile your program with these flags,
++#   but also link it with them as well. e.g. you should link with
++#   $PTHREAD_CC $CFLAGS $PTHREAD_CFLAGS $LDFLAGS ... $PTHREAD_LIBS $LIBS
++#
++#   If you are only building threads programs, you may wish to use these
++#   variables in your default LIBS, CFLAGS, and CC:
++#
++#     LIBS="$PTHREAD_LIBS $LIBS"
++#     CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
++#     CC="$PTHREAD_CC"
++#
++#   In addition, if the PTHREAD_CREATE_JOINABLE thread-attribute constant
++#   has a nonstandard name, defines PTHREAD_CREATE_JOINABLE to that name
++#   (e.g. PTHREAD_CREATE_UNDETACHED on AIX).
++#
++#   Also HAVE_PTHREAD_PRIO_INHERIT is defined if pthread is found and the
++#   PTHREAD_PRIO_INHERIT symbol is defined when compiling with
++#   PTHREAD_CFLAGS.
++#
++#   ACTION-IF-FOUND is a list of shell commands to run if a threads library
++#   is found, and ACTION-IF-NOT-FOUND is a list of commands to run it if it
++#   is not found. If ACTION-IF-FOUND is not specified, the default action
++#   will define HAVE_PTHREAD.
++#
++#   Please let the authors know if this macro fails on any platform, or if
++#   you have any other suggestions or comments. This macro was based on work
++#   by SGJ on autoconf scripts for FFTW (http://www.fftw.org/) (with help
++#   from M. Frigo), as well as ac_pthread and hb_pthread macros posted by
++#   Alejandro Forero Cuervo to the autoconf macro repository. We are also
++#   grateful for the helpful feedback of numerous users.
++#
++#   Updated for Autoconf 2.68 by Daniel Richard G.
++#
++# LICENSE
++#
++#   Copyright (c) 2008 Steven G. Johnson <stevenj@alum.mit.edu>
++#   Copyright (c) 2011 Daniel Richard G. <skunk@iSKUNK.ORG>
++#
++#   This program is free software: you can redistribute it and/or modify it
++#   under the terms of the GNU General Public License as published by the
++#   Free Software Foundation, either version 3 of the License, or (at your
++#   option) any later version.
++#
++#   This program is distributed in the hope that it will be useful, but
++#   WITHOUT ANY WARRANTY; without even the implied warranty of
++#   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
++#   Public License for more details.
++#
++#   You should have received a copy of the GNU General Public License along
++#   with this program. If not, see <http://www.gnu.org/licenses/>.
++#
++#   As a special exception, the respective Autoconf Macro's copyright owner
++#   gives unlimited permission to copy, distribute and modify the configure
++#   scripts that are the output of Autoconf when processing the Macro. You
++#   need not follow the terms of the GNU General Public License when using
++#   or distributing such scripts, even though portions of the text of the
++#   Macro appear in them. The GNU General Public License (GPL) does govern
++#   all other use of the material that constitutes the Autoconf Macro.
++#
++#   This special exception to the GPL applies to versions of the Autoconf
++#   Macro released by the Autoconf Archive. When you make and distribute a
++#   modified version of the Autoconf Macro, you may extend this special
++#   exception to the GPL to apply to your modified version as well.
++
++#serial 21
++
++AU_ALIAS([ACX_PTHREAD], [AX_PTHREAD])
++AC_DEFUN([AX_PTHREAD], [
++AC_REQUIRE([AC_CANONICAL_HOST])
++AC_LANG_PUSH([C])
++ax_pthread_ok=no
++
++# We used to check for pthread.h first, but this fails if pthread.h
++# requires special compiler flags (e.g. on True64 or Sequent).
++# It gets checked for in the link test anyway.
++
++# First of all, check if the user has set any of the PTHREAD_LIBS,
++# etcetera environment variables, and if threads linking works using
++# them:
++if test x"$PTHREAD_LIBS$PTHREAD_CFLAGS" != x; then
++        save_CFLAGS="$CFLAGS"
++        CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
++        save_LIBS="$LIBS"
++        LIBS="$PTHREAD_LIBS $LIBS"
++        AC_MSG_CHECKING([for pthread_join in LIBS=$PTHREAD_LIBS with CFLAGS=$PTHREAD_CFLAGS])
++        AC_TRY_LINK_FUNC([pthread_join], [ax_pthread_ok=yes])
++        AC_MSG_RESULT([$ax_pthread_ok])
++        if test x"$ax_pthread_ok" = xno; then
++                PTHREAD_LIBS=""
++                PTHREAD_CFLAGS=""
++        fi
++        LIBS="$save_LIBS"
++        CFLAGS="$save_CFLAGS"
++fi
++
++# We must check for the threads library under a number of different
++# names; the ordering is very important because some systems
++# (e.g. DEC) have both -lpthread and -lpthreads, where one of the
++# libraries is broken (non-POSIX).
++
++# Create a list of thread flags to try.  Items starting with a "-" are
++# C compiler flags, and other items are library names, except for "none"
++# which indicates that we try without any flags at all, and "pthread-config"
++# which is a program returning the flags for the Pth emulation library.
++
++ax_pthread_flags="pthreads none -Kthread -kthread lthread -pthread -pthreads -mthreads pthread --thread-safe -mt pthread-config"
++
++# The ordering *is* (sometimes) important.  Some notes on the
++# individual items follow:
++
++# pthreads: AIX (must check this before -lpthread)
++# none: in case threads are in libc; should be tried before -Kthread and
++#       other compiler flags to prevent continual compiler warnings
++# -Kthread: Sequent (threads in libc, but -Kthread needed for pthread.h)
++# -kthread: FreeBSD kernel threads (preferred to -pthread since SMP-able)
++# lthread: LinuxThreads port on FreeBSD (also preferred to -pthread)
++# -pthread: Linux/gcc (kernel threads), BSD/gcc (userland threads)
++# -pthreads: Solaris/gcc
++# -mthreads: Mingw32/gcc, Lynx/gcc
++# -mt: Sun Workshop C (may only link SunOS threads [-lthread], but it
++#      doesn't hurt to check since this sometimes defines pthreads too;
++#      also defines -D_REENTRANT)
++#      ... -mt is also the pthreads flag for HP/aCC
++# pthread: Linux, etcetera
++# --thread-safe: KAI C++
++# pthread-config: use pthread-config program (for GNU Pth library)
++
++case ${host_os} in
++        solaris*)
++
++        # On Solaris (at least, for some versions), libc contains stubbed
++        # (non-functional) versions of the pthreads routines, so link-based
++        # tests will erroneously succeed.  (We need to link with -pthreads/-mt/
++        # -lpthread.)  (The stubs are missing pthread_cleanup_push, or rather
++        # a function called by this macro, so we could check for that, but
++        # who knows whether they'll stub that too in a future libc.)  So,
++        # we'll just look for -pthreads and -lpthread first:
++
++        ax_pthread_flags="-pthreads pthread -mt -pthread $ax_pthread_flags"
++        ;;
++
++        darwin*)
++        ax_pthread_flags="-pthread $ax_pthread_flags"
++        ;;
++esac
++
++# Clang doesn't consider unrecognized options an error unless we specify
++# -Werror. We throw in some extra Clang-specific options to ensure that
++# this doesn't happen for GCC, which also accepts -Werror.
++
++AC_MSG_CHECKING([if compiler needs -Werror to reject unknown flags])
++save_CFLAGS="$CFLAGS"
++ax_pthread_extra_flags="-Werror"
++CFLAGS="$CFLAGS $ax_pthread_extra_flags -Wunknown-warning-option -Wsizeof-array-argument"
++AC_COMPILE_IFELSE([AC_LANG_PROGRAM([int foo(void);],[foo()])],
++                  [AC_MSG_RESULT([yes])],
++                  [ax_pthread_extra_flags=
++                   AC_MSG_RESULT([no])])
++CFLAGS="$save_CFLAGS"
++
++if test x"$ax_pthread_ok" = xno; then
++for flag in $ax_pthread_flags; do
++
++        case $flag in
++                none)
++                AC_MSG_CHECKING([whether pthreads work without any flags])
++                ;;
++
++                -*)
++                AC_MSG_CHECKING([whether pthreads work with $flag])
++                PTHREAD_CFLAGS="$flag"
++                ;;
++
++                pthread-config)
++                AC_CHECK_PROG([ax_pthread_config], [pthread-config], [yes], [no])
++                if test x"$ax_pthread_config" = xno; then continue; fi
++                PTHREAD_CFLAGS="`pthread-config --cflags`"
++                PTHREAD_LIBS="`pthread-config --ldflags` `pthread-config --libs`"
++                ;;
++
++                *)
++                AC_MSG_CHECKING([for the pthreads library -l$flag])
++                PTHREAD_LIBS="-l$flag"
++                ;;
++        esac
++
++        save_LIBS="$LIBS"
++        save_CFLAGS="$CFLAGS"
++        LIBS="$PTHREAD_LIBS $LIBS"
++        CFLAGS="$CFLAGS $PTHREAD_CFLAGS $ax_pthread_extra_flags"
++
++        # Check for various functions.  We must include pthread.h,
++        # since some functions may be macros.  (On the Sequent, we
++        # need a special flag -Kthread to make this header compile.)
++        # We check for pthread_join because it is in -lpthread on IRIX
++        # while pthread_create is in libc.  We check for pthread_attr_init
++        # due to DEC craziness with -lpthreads.  We check for
++        # pthread_cleanup_push because it is one of the few pthread
++        # functions on Solaris that doesn't have a non-functional libc stub.
++        # We try pthread_create on general principles.
++        AC_LINK_IFELSE([AC_LANG_PROGRAM([#include <pthread.h>
++                        static void routine(void *a) { a = 0; }
++                        static void *start_routine(void *a) { return a; }],
++                       [pthread_t th; pthread_attr_t attr;
++                        pthread_create(&th, 0, start_routine, 0);
++                        pthread_join(th, 0);
++                        pthread_attr_init(&attr);
++                        pthread_cleanup_push(routine, 0);
++                        pthread_cleanup_pop(0) /* ; */])],
++                [ax_pthread_ok=yes],
++                [])
++
++        LIBS="$save_LIBS"
++        CFLAGS="$save_CFLAGS"
++
++        AC_MSG_RESULT([$ax_pthread_ok])
++        if test "x$ax_pthread_ok" = xyes; then
++                break;
++        fi
++
++        PTHREAD_LIBS=""
++        PTHREAD_CFLAGS=""
++done
++fi
++
++# Various other checks:
++if test "x$ax_pthread_ok" = xyes; then
++        save_LIBS="$LIBS"
++        LIBS="$PTHREAD_LIBS $LIBS"
++        save_CFLAGS="$CFLAGS"
++        CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
++
++        # Detect AIX lossage: JOINABLE attribute is called UNDETACHED.
++        AC_MSG_CHECKING([for joinable pthread attribute])
++        attr_name=unknown
++        for attr in PTHREAD_CREATE_JOINABLE PTHREAD_CREATE_UNDETACHED; do
++            AC_LINK_IFELSE([AC_LANG_PROGRAM([#include <pthread.h>],
++                           [int attr = $attr; return attr /* ; */])],
++                [attr_name=$attr; break],
++                [])
++        done
++        AC_MSG_RESULT([$attr_name])
++        if test "$attr_name" != PTHREAD_CREATE_JOINABLE; then
++            AC_DEFINE_UNQUOTED([PTHREAD_CREATE_JOINABLE], [$attr_name],
++                               [Define to necessary symbol if this constant
++                                uses a non-standard name on your system.])
++        fi
++
++        AC_MSG_CHECKING([if more special flags are required for pthreads])
++        flag=no
++        case ${host_os} in
++            aix* | freebsd* | darwin*) flag="-D_THREAD_SAFE";;
++            osf* | hpux*) flag="-D_REENTRANT";;
++            solaris*)
++            if test "$GCC" = "yes"; then
++                flag="-D_REENTRANT"
++            else
++                # TODO: What about Clang on Solaris?
++                flag="-mt -D_REENTRANT"
++            fi
++            ;;
++        esac
++        AC_MSG_RESULT([$flag])
++        if test "x$flag" != xno; then
++            PTHREAD_CFLAGS="$flag $PTHREAD_CFLAGS"
++        fi
++
++        AC_CACHE_CHECK([for PTHREAD_PRIO_INHERIT],
++            [ax_cv_PTHREAD_PRIO_INHERIT], [
++                AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <pthread.h>]],
++                                                [[int i = PTHREAD_PRIO_INHERIT;]])],
++                    [ax_cv_PTHREAD_PRIO_INHERIT=yes],
++                    [ax_cv_PTHREAD_PRIO_INHERIT=no])
++            ])
++        AS_IF([test "x$ax_cv_PTHREAD_PRIO_INHERIT" = "xyes"],
++            [AC_DEFINE([HAVE_PTHREAD_PRIO_INHERIT], [1], [Have PTHREAD_PRIO_INHERIT.])])
++
++        LIBS="$save_LIBS"
++        CFLAGS="$save_CFLAGS"
++
++        # More AIX lossage: compile with *_r variant
++        if test "x$GCC" != xyes; then
++            case $host_os in
++                aix*)
++                AS_CASE(["x/$CC"],
++                  [x*/c89|x*/c89_128|x*/c99|x*/c99_128|x*/cc|x*/cc128|x*/xlc|x*/xlc_v6|x*/xlc128|x*/xlc128_v6],
++                  [#handle absolute path differently from PATH based program lookup
++                   AS_CASE(["x$CC"],
++                     [x/*],
++                     [AS_IF([AS_EXECUTABLE_P([${CC}_r])],[PTHREAD_CC="${CC}_r"])],
++                     [AC_CHECK_PROGS([PTHREAD_CC],[${CC}_r],[$CC])])])
++                ;;
++            esac
++        fi
++fi
++
++test -n "$PTHREAD_CC" || PTHREAD_CC="$CC"
++
++AC_SUBST([PTHREAD_LIBS])
++AC_SUBST([PTHREAD_CFLAGS])
++AC_SUBST([PTHREAD_CC])
 +
- 	if test "$foundlcurses" != "yes"; then
- 		AC_MSG_ERROR(Failed to find libcurses or libncurses.  Install them or disable building the Kismet client with --disable-client.  Disabling the client is probably not something you want to do normally.)
- 	fi
++# Finally, execute ACTION-IF-FOUND/ACTION-IF-NOT-FOUND:
++if test x"$ax_pthread_ok" = xyes; then
++        ifelse([$1],,[AC_DEFINE([HAVE_PTHREAD],[1],[Define if you have POSIX threads libraries and header files.])],[$1])
++        :
++else
++        ax_pthread_ok=no
++        $2
++fi
++AC_LANG_POP
++])dnl AX_PTHREAD