kbd: add system-wise search paths for NixOS

pkgs/os-specific/linux/kbd/default.nix

@@ -1,7 +1,8 @@
-{ stdenv, fetchurl, autoreconfHook, gzip, bzip2, pkgconfig, check, pam }:
+{ stdenv, fetchurl, autoreconfHook, gzip, bzip2, pkgconfig, flex, check, pam }:
 
 stdenv.mkDerivation rec {
-  name = "kbd-2.0.3";
+  name = "kbd-${version}";
+  version = "2.0.3";
 
   src = fetchurl {
     url = "mirror://kernel/linux/utils/kbd/${name}.tar.xz";
@@ -26,7 +27,7 @@ stdenv.mkDerivation rec {
     "--disable-nls"
   ];
 
-  patches = [ ./console-fix.patch ];
+  patches = [ ./console-fix.patch ./search-paths.patch ];
 
   postPatch =
     ''
@@ -49,13 +50,15 @@ stdenv.mkDerivation rec {
       ''}
     '';
 
-  buildInputs = [ autoreconfHook pkgconfig check pam ];
+  buildInputs = [ check pam ];
+  nativeBuildInputs = [ autoreconfHook pkgconfig flex ];
 
-  makeFlags = "setowner= ";
+  makeFlags = [ "setowner=" ];
 
-  meta = {
+  meta = with stdenv.lib; {
     homepage = ftp://ftp.altlinux.org/pub/people/legion/kbd/;
     description = "Linux keyboard utilities and keyboard maps";
-    platforms = stdenv.lib.platforms.linux;
+    platforms = platforms.linux;
+    licenses = licenses.gpl2Plus;
   };
 }

pkgs/os-specific/linux/kbd/search-paths.patch

@@ -0,0 +1,77 @@
+diff -ru3 kbd-2.0.3-old/src/libkeymap/analyze.l kbd-2.0.3/src/libkeymap/analyze.l
+--- kbd-2.0.3-old/src/libkeymap/analyze.l	2016-07-03 02:31:28.258958092 +0300
++++ kbd-2.0.3/src/libkeymap/analyze.l	2016-07-03 02:44:53.042592223 +0300
+@@ -99,6 +99,9 @@
+ static const char *const include_dirpath0[] = { "", 0 };
+ static const char *const include_dirpath1[] = { "", "../include/", "../../include/", 0 };
+ static const char *const include_dirpath3[] = {
++	"/etc/kbd/" KEYMAPDIR "/include/",
++	"/etc/kbd/" KEYMAPDIR "/i386/include/",
++	"/etc/kbd/" KEYMAPDIR "/mac/include/",
+ 	DATADIR "/" KEYMAPDIR "/include/",
+ 	DATADIR "/" KEYMAPDIR "/i386/include/",
+ 	DATADIR "/" KEYMAPDIR "/mac/include/", 0
+diff -ru3 kbd-2.0.3-old/src/loadkeys.c kbd-2.0.3/src/loadkeys.c
+--- kbd-2.0.3-old/src/loadkeys.c	2016-07-03 02:31:28.260958091 +0300
++++ kbd-2.0.3/src/loadkeys.c	2016-07-03 02:34:34.123871103 +0300
+@@ -26,7 +26,7 @@
+ #include "keymap.h"
+ 
+ static const char *progname = NULL;
+-static const char *const dirpath1[] = { "", DATADIR "/" KEYMAPDIR "/**", KERNDIR "/", 0 };
++static const char *const dirpath1[] = { "", "/etc/kbd/" KEYMAPDIR "/**", DATADIR "/" KEYMAPDIR "/**", 0 };
+ static const char *const suffixes[] = { "", ".kmap", ".map", 0 };
+ 
+ static void __attribute__ ((noreturn))
+diff -ru3 kbd-2.0.3-old/src/loadunimap.c kbd-2.0.3/src/loadunimap.c
+--- kbd-2.0.3-old/src/loadunimap.c	2016-07-03 02:31:28.259958091 +0300
++++ kbd-2.0.3/src/loadunimap.c	2016-07-03 02:33:06.803911971 +0300
+@@ -28,7 +28,7 @@
+ extern char *progname;
+ extern int force;
+ 
+-static const char *const unidirpath[] = { "", DATADIR "/" UNIMAPDIR "/", 0 };
++static const char *const unidirpath[] = { "", "/etc/kbd/" UNIMAPDIR "/", DATADIR "/" UNIMAPDIR "/", 0 };
+ static const char *const unisuffixes[] = { "", ".uni", ".sfm", 0 };
+ 
+ #ifdef MAIN
+diff -ru3 kbd-2.0.3-old/src/mapscrn.c kbd-2.0.3/src/mapscrn.c
+--- kbd-2.0.3-old/src/mapscrn.c	2016-07-03 02:31:28.260958091 +0300
++++ kbd-2.0.3/src/mapscrn.c	2016-07-03 02:33:21.119905270 +0300
+@@ -25,7 +25,7 @@
+ static int ctoi (char *);
+ 
+ /* search for the map file in these directories (with trailing /) */
+-static const char *const mapdirpath[] = { "", DATADIR "/" TRANSDIR "/", 0 };
++static const char *const mapdirpath[] = { "", "/etc/kbd/" TRANSDIR "/", DATADIR "/" TRANSDIR "/", 0 };
+ static const char *const mapsuffixes[] = { "", ".trans", "_to_uni.trans", ".acm", 0 };
+ 
+ #ifdef MAIN
+diff -ru3 kbd-2.0.3-old/src/resizecons.c kbd-2.0.3/src/resizecons.c
+--- kbd-2.0.3-old/src/resizecons.c	2016-07-03 02:31:28.260958091 +0300
++++ kbd-2.0.3/src/resizecons.c	2016-07-03 02:33:32.253900060 +0300
+@@ -100,7 +100,7 @@
+ static void vga_set_cursor(int, int);
+ static void vga_set_verticaldisplayend_lowbyte(int);
+ 
+-const char *const dirpath[] = { "", DATADIR "/" VIDEOMODEDIR "/", 0};
++const char *const dirpath[] = { "", "/etc/kbd/" VIDEOMODEDIR "/", DATADIR "/" VIDEOMODEDIR "/", 0};
+ const char *const suffixes[] = { "", 0 };
+ 
+ int
+diff -ru3 kbd-2.0.3-old/src/setfont.c kbd-2.0.3/src/setfont.c
+--- kbd-2.0.3-old/src/setfont.c	2016-07-03 02:31:28.260958091 +0300
++++ kbd-2.0.3/src/setfont.c	2016-07-03 02:33:54.315889734 +0300
+@@ -51,10 +51,10 @@
+ int debug = 0;
+ 
+ /* search for the font in these directories (with trailing /) */
+-const char *const fontdirpath[] = { "", DATADIR "/" FONTDIR "/", 0 };
++const char *const fontdirpath[] = { "", "/etc/kbd/" FONTDIR "/", DATADIR "/" FONTDIR "/", 0 };
+ const char *const fontsuffixes[] = { "", ".psfu", ".psf", ".cp", ".fnt", 0 };
+ /* hide partial fonts a bit - loading a single one is a bad idea */
+-const char *const partfontdirpath[] = { "", DATADIR "/" FONTDIR "/" PARTIALDIR "/", 0 };
++const char *const partfontdirpath[] = { "", "/etc/kbd/" FONTDIR "/" PARTIALDIR "/", DATADIR "/" FONTDIR "/" PARTIALDIR "/", 0 };
+ const char *const partfontsuffixes[] = { "", 0 };
+ 
+ static inline int