app-crypt/pinentry - fix build issue

+EAP6

Bug: 602148

Package-Manager: portage-2.3.0

app-crypt/pinentry/files/pinentry-1.0.0-build.patch

@@ -0,0 +1,218 @@
+From c5c7bee68730c9f66a27f9bb0d023480623a2bfb Mon Sep 17 00:00:00 2001
+From: Werner Koch <wk@gnupg.org>
+Date: Thu, 1 Dec 2016 09:10:08 +0100
+Subject: [PATCH] Fix linkage problem in tty and emacs pinentries.
+
+* emacs/pinentry-emacs.c (curses_cmd_handler): Remove var.
+* tty/pinentry-tty.c (curses_cmd_handler): Remove var.
+* pinentry/pinentry.c (flavor_flag): New local var.
+(pinentry_set_flavor_flag): New function.
+(cmd_getinfo): Use FLAVOR_FLAG for the "flavor" sub-command.
+* gnome3/pinentry-gnome3.c (main): Call pinentry_set_flavor_flag.
+* gtk+-2/pinentry-gtk-2.c (main): Ditto.
+* pinentry/pinentry-emacs.c (initial_emacs_cmd_handler): Ditto.
+* qt/main.cpp (main): Ditto.
+--
+
+Fixes-commit: e4e3a9cc88704dcffac660d0b92fd1ed8abecc11
+Fixes-commit: d126036671e7dd631babc118cb4113f723f15748
+Signed-off-by: Werner Koch <wk@gnupg.org>
+---
+ emacs/pinentry-emacs.c    |  4 ----
+ gnome3/pinentry-gnome3.c  |  3 +++
+ gtk+-2/pinentry-gtk-2.c   | 10 ++++++++--
+ pinentry/pinentry-emacs.c |  5 ++++-
+ pinentry/pinentry.c       | 34 ++++++++++++++++++----------------
+ pinentry/pinentry.h       |  4 ++++
+ qt/main.cpp               |  1 +
+ tty/pinentry-tty.c        |  3 ---
+ 8 files changed, 38 insertions(+), 26 deletions(-)
+
+diff --git a/emacs/pinentry-emacs.c b/emacs/pinentry-emacs.c
+index b6b3eb8..3c39a96 100644
+--- a/emacs/pinentry-emacs.c
++++ b/emacs/pinentry-emacs.c
+@@ -29,10 +29,6 @@
+ 
+ pinentry_cmd_handler_t pinentry_cmd_handler = emacs_cmd_handler;
+ 
+-/* needed to link cleanly; should never be used except for comparison
+- * in pinentry/pinentry.c's cmd_getinfo(): */
+-pinentry_cmd_handler_t curses_cmd_handler = NULL;
+-
+ 
+ 
+ int
+diff --git a/gnome3/pinentry-gnome3.c b/gnome3/pinentry-gnome3.c
+index a040f9b..d5a49d6 100644
+--- a/gnome3/pinentry-gnome3.c
++++ b/gnome3/pinentry-gnome3.c
+@@ -517,18 +517,21 @@ main (int argc, char *argv[])
+       fprintf (stderr, "No $DBUS_SESSION_BUS_ADDRESS found,"
+                " falling back to curses\n");
+       pinentry_cmd_handler = curses_cmd_handler;
++      pinentry_set_flavor_flag ("curses");
+     }
+   else if (!pe_gcr_system_prompt_available ())
+     {
+       fprintf (stderr, "No Gcr System Prompter available,"
+                " falling back to curses\n");
+       pinentry_cmd_handler = curses_cmd_handler;
++      pinentry_set_flavor_flag ("curses");
+     }
+   else if (pe_gnome_screen_locked ())
+     {
+       fprintf (stderr, "GNOME screensaver is locked,"
+                " falling back to curses\n");
+       pinentry_cmd_handler = curses_cmd_handler;
++      pinentry_set_flavor_flag ("curses");
+     }
+ #endif
+ 
+diff --git a/gtk+-2/pinentry-gtk-2.c b/gtk+-2/pinentry-gtk-2.c
+index 6037533..473c4aa 100644
+--- a/gtk+-2/pinentry-gtk-2.c
++++ b/gtk+-2/pinentry-gtk-2.c
+@@ -938,10 +938,16 @@ main (int argc, char *argv[])
+   if (pinentry_have_display (argc, argv))
+     {
+       if (! gtk_init_check (&argc, &argv))
+-	pinentry_cmd_handler = curses_cmd_handler;
++        {
++          pinentry_cmd_handler = curses_cmd_handler;
++          pinentry_set_flavor_flag ("curses");
++        }
+     }
+   else
+-    pinentry_cmd_handler = curses_cmd_handler;
++    {
++      pinentry_cmd_handler = curses_cmd_handler;
++      pinentry_set_flavor_flag ("curses");
++    }
+ #else
+   gtk_init (&argc, &argv);
+ #endif
+diff --git a/pinentry/pinentry-emacs.c b/pinentry/pinentry-emacs.c
+index df12f1b..50ba406 100644
+--- a/pinentry/pinentry-emacs.c
++++ b/pinentry/pinentry-emacs.c
+@@ -644,7 +644,10 @@ initial_emacs_cmd_handler (pinentry_t pe)
+   if (emacs_socket < 0)
+     pinentry_cmd_handler = fallback_cmd_handler;
+   else
+-    pinentry_cmd_handler = emacs_cmd_handler;
++    {
++      pinentry_cmd_handler = emacs_cmd_handler;
++      pinentry_set_flavor_flag ("emacs");
++    }
+ 
+   return (* pinentry_cmd_handler) (pe);
+ }
+diff --git a/pinentry/pinentry.c b/pinentry/pinentry.c
+index 322a651..a198fb3 100644
+--- a/pinentry/pinentry.c
++++ b/pinentry/pinentry.c
+@@ -67,6 +67,10 @@ static char this_pgmname[50];
+ 
+ struct pinentry pinentry;
+ 
++
++static const char *flavor_flag;
++
++
+ static void
+ pinentry_reset (int use_defaults)
+ {
+@@ -793,6 +797,16 @@ pinentry_parse_opts (int argc, char *argv[])
+     }
+ }
+ 
++
++/* Set the optional flag used with getinfo. */
++void
++pinentry_set_flavor_flag (const char *string)
++{
++  flavor_flag = string;
++}
++
++
++
+ 
+ static gpg_error_t
+ option_handler (assuan_context_t ctx, const char *key, const char *value)
+@@ -1444,27 +1458,15 @@ cmd_getinfo (assuan_context_t ctx, char *line)
+     }
+   else if (!strcmp (line, "flavor"))
+     {
+-      const char *flags;
+-
+       if (!strncmp (this_pgmname, "pinentry-", 9) && this_pgmname[9])
+         s = this_pgmname + 9;
+       else
+         s = this_pgmname;
+ 
+-      if (0)
+-        ;
+-#ifdef INSIDE_EMACS
+-      else if (pinentry_cmd_handler == emacs_cmd_handler)
+-        flags = ":emacs";
+-#endif
+-#ifdef FALLBACK_CURSES
+-      else if (pinentry_cmd_handler == curses_cmd_handler)
+-        flags = ":curses";
+-#endif
+-      else
+-        flags = "";
+-
+-      snprintf (buffer, sizeof buffer, "%s%s", s, flags);
++      snprintf (buffer, sizeof buffer, "%s%s%s",
++                s,
++                flavor_flag? ":":"",
++                flavor_flag? flavor_flag : "");
+       buffer[sizeof buffer -1] = 0;
+       rc = assuan_send_data (ctx, buffer, strlen (buffer));
+     }
+diff --git a/pinentry/pinentry.h b/pinentry/pinentry.h
+index 01fb373..45d35ad 100644
+--- a/pinentry/pinentry.h
++++ b/pinentry/pinentry.h
+@@ -275,6 +275,10 @@ int pinentry_have_display (int argc, char **argv);
+    or version output is requested.  */
+ void pinentry_parse_opts (int argc, char *argv[]);
+ 
++/* Set the optional flag used with getinfo. */
++void pinentry_set_flavor_flag (const char *string);
++
++
+ 
+ /* The caller must define this variable to process assuan commands.  */
+ extern pinentry_cmd_handler_t pinentry_cmd_handler;
+diff --git a/qt/main.cpp b/qt/main.cpp
+index 8284960..225c06b 100644
+--- a/qt/main.cpp
++++ b/qt/main.cpp
+@@ -308,6 +308,7 @@ main(int argc, char *argv[])
+ #ifdef FALLBACK_CURSES
+     if (!pinentry_have_display(argc, argv)) {
+         pinentry_cmd_handler = curses_cmd_handler;
++        pinentry_set_flavor_flag ("curses");
+     } else
+ #endif
+     {
+diff --git a/tty/pinentry-tty.c b/tty/pinentry-tty.c
+index 3d6cd5a..a509d79 100644
+--- a/tty/pinentry-tty.c
++++ b/tty/pinentry-tty.c
+@@ -556,9 +556,6 @@ tty_cmd_handler(pinentry_t pinentry)
+ 
+ pinentry_cmd_handler_t pinentry_cmd_handler = tty_cmd_handler;
+ 
+-/* needed to link cleanly; should never be used except for comparison
+- * in pinentry/pinentry.c's cmd_getinfo(): */
+-pinentry_cmd_handler_t curses_cmd_handler = NULL;
+ 
+ 
+ int
+-- 
+2.8.0.rc3
+

app-crypt/pinentry/pinentry-1.0.0.ebuild

@@ -2,7 +2,7 @@
 # Distributed under the terms of the GNU General Public License v2
 # $Id$
 
-EAPI=5
+EAPI=6
 
 inherit autotools qmake-utils multilib eutils flag-o-matic toolchain-funcs
 
@@ -55,9 +55,13 @@ REQUIRED_USE="
 
 DOCS=( AUTHORS ChangeLog NEWS README THANKS TODO )
 
+PATCHES=(
+	"${FILESDIR}/${PN}-0.8.2-ncurses.patch"
+	"${FILESDIR}/${P}-build.patch"
+)
+
 src_prepare() {
-	epatch "${FILESDIR}/${PN}-0.8.2-ncurses.patch"
-	epatch_user
+	default
 	eautoreconf
 }