Remove hardcoded path location in xorg.

Use the TMPDIR environment variable to define the location of files created by
xorg.

It allows to cleanly run X application in any slapos instance.

component/xorg/buildout.cfg

@@ -50,10 +50,21 @@ configure-options =
   --without-xmlto
   --without-fop
 
+[xtrans-tmp-env-patch]
+recipe = hexagonit.recipe.download
+url = ${:_profile_base_location_}/${:filename}
+download-only = true
+filename = xtrans_tmp_env.patch
+md5sum = 37d82a3b6009113023599632117a6855
+
 [xtrans]
 recipe = hexagonit.recipe.cmmi
 url = http://www.x.org/releases/X11R7.6/src/lib/xtrans-1.2.6.tar.bz2
 md5sum = c66f9ffd2da4fb012220c6c40ebc7609
+patches =
+  ${xtrans-tmp-env-patch:location}/${xtrans-tmp-env-patch:filename}
+patches_md5sum = ${xtrans-tmp-env-patch:md5sum}
+patch-options = -p1
 configure-options =
   --disable-docs
   --without-xmlto
@@ -84,10 +95,21 @@ recipe = hexagonit.recipe.cmmi
 url = http://www.x.org/releases/X11R7.6/src/xcb/libpthread-stubs-0.3.tar.bz2
 md5sum = e8fa31b42e13f87e8f5a7a2b731db7ee
 
+[libxcb-tmp-env-patch]
+recipe = hexagonit.recipe.download
+url = ${:_profile_base_location_}/${:filename}
+download-only = true
+filename = xcb_tmp_env.patch
+md5sum = 61f39878120ba434a169e24cae2af862
+
 [libxcb]
 recipe = hexagonit.recipe.cmmi
 url = http://www.x.org/releases/X11R7.6/src/xcb/libxcb-1.7.tar.bz2
 md5sum = 925699df361b99491165ebc12068056b
+patches =
+  ${libxcb-tmp-env-patch:location}/${libxcb-tmp-env-patch:filename}
+patches_md5sum = ${libxcb-tmp-env-patch:md5sum}
+patch-options = -p1
 configure-options =
   --disable-static
   --disable-build-docs
@@ -424,6 +446,13 @@ environment =
   PKG_CONFIG_PATH=${damageproto:location}/lib/pkgconfig:${xfixes:location}/lib/pkgconfig:${fixesproto:location}/lib/pkgconfig:${xextproto:location}/lib/pkgconfig:${libX11:location}/lib/pkgconfig
   CPPFLAGS=-I${libX11:location}/include -I${xproto:location}/include -I${fixesproto:location}/include -I${xextproto:location}/include -I${damageproto:location}/include -I${xfixes:location}/include 
 
+[xorg-tmp-env-patch]
+recipe = hexagonit.recipe.download
+url = ${:_profile_base_location_}/${:filename}
+download-only = true
+filename = tmp_env.patch
+md5sum = 8b60ab8121f0564a681fc00d03101696
+
 [libxmu]
 recipe = hexagonit.recipe.cmmi
 url = http://www.x.org/releases/X11R7.6/src/lib/libXmu-1.1.0.tar.gz
@@ -457,6 +486,10 @@ environment =
 recipe = hexagonit.recipe.cmmi
 url = http://www.x.org/releases/X11R7.6/src/xserver/xorg-server-1.9.3.tar.bz2
 md5sum = 5bef6839a76d029204ab31aa2fcb5201
+patches =
+  ${xorg-tmp-env-patch:location}/${xorg-tmp-env-patch:filename}
+patches_md5sum = ${xorg-tmp-env-patch:md5sum}
+patch-options = -p1
 configure-options =
   --enable-xvfb
   --disable-aiglx

component/xorg/tmp_env.patch

+--- xorg-server-1.9.3/os/utils.c.old	2012-03-29 18:20:02.000000000 +0200
++++ xorg-server-1.9.3/os/utils.c	2012-03-29 18:39:33.000000000 +0200
+@@ -226,7 +226,26 @@ OsSignal(int sig, OsSigHandlerPtr handle
+  * server at a time.  This keeps the servers from stomping on each other
+  * if the user forgets to give them different display numbers.
+  */
+-#define LOCK_DIR "/tmp"
++char *
++getcompatibleenv(const char *name, const char *compatible)
++{
++  static char path_list[1][PATH_MAX];
++  char *dir;
++
++  if (path_list[0][0]) {
++    return path_list[0];
++  }
++
++  dir = getenv(name);
++  if (dir == NULL) {
++    return strncpy(path_list[0], compatible, PATH_MAX);
++  } else {
++    return strncpy(path_list[0], dir, PATH_MAX);
++  }
++
++}
++
++#define LOCK_DIR getcompatibleenv("TMPDIR", "/tmp")
+ #define LOCK_TMP_PREFIX "/.tX"
+ #define LOCK_PREFIX "/.X"
+ #define LOCK_SUFFIX "-lock"

component/xorg/xcb_tmp_env.patch

+--- libxcb-1.7/src/xcb_util.c.back	2012-04-03 13:30:36.000000000 +0200
++++ libxcb-1.7/src/xcb_util.c	2012-04-03 14:47:00.000000000 +0200
+@@ -147,11 +147,31 @@
+ static int _xcb_open_abstract(char *protocol, const char *file, size_t filelen);
+ #endif
+ 
++char *
++_xcb_getandappendcompatibleenv(const char *name, const char *compatible, const char *suffix)
++{
++  static char path_list[1][PATH_MAX];
++  char *dir;
++
++  if (path_list[0][0])
++  {
++    return path_list[0];
++  }
++
++  dir = getenv(name);
++  if (dir == NULL) {
++    strncpy(path_list[0], compatible, PATH_MAX);
++  } else {
++    strncpy(path_list[0], dir, PATH_MAX);
++  }
++  return strncat(path_list[0], suffix, PATH_MAX);
++}
++
+ static int _xcb_open(const char *host, char *protocol, const int display)
+ {
+     int fd;
+-    static const char unix_base[] = "/tmp/.X11-unix/X";
+-    const char *base = unix_base;
++    char *base;
++    base = _xcb_getandappendcompatibleenv("TMPDIR", "/tmp", "/.X11-unix/X");
+     size_t filelen;
+     char *file = NULL;
+     int actual_filelen;

component/xorg/xtrans_tmp_env.patch

+--- xtrans-1.2.6/Xtranssock.c.old	2012-03-29 14:25:45.000000000 +0200
++++ xtrans-1.2.6/Xtranssock.c	2012-03-29 18:40:54.000000000 +0200
+@@ -207,29 +207,49 @@ static int TRANS(SocketINETClose) (Xtran
+ #ifdef UNIXCONN
+ 
+ 
++char *
++getandappendcompatibleenv(const int index, const char *name, const char *compatible, const char *suffix)
++{
++  static char path_list[2][PATH_MAX];
++  char *dir;
++
++  if (path_list[index][0])
++  {
++    return path_list[index];
++  }
++
++  dir = getenv(name);
++  if (dir == NULL) {
++    strncpy(path_list[index], compatible, PATH_MAX);
++  } else {
++    strncpy(path_list[index], dir, PATH_MAX);
++  }
++  return strncat(path_list[index], suffix, PATH_MAX);
++}
++
+ #if defined(X11_t)
+-#define UNIX_PATH "/tmp/.X11-unix/X"
+-#define UNIX_DIR "/tmp/.X11-unix"
++#define UNIX_PATH getandappendcompatibleenv(0, "TMPDIR", "/tmp", "/.X11-unix/X")
++#define UNIX_DIR getandappendcompatibleenv(1, "TMPDIR", "/tmp", "/.X11-unix")
+ #endif /* X11_t */
+ #if defined(XIM_t)
+-#define UNIX_PATH "/tmp/.XIM-unix/XIM"
+-#define UNIX_DIR "/tmp/.XIM-unix"
++#define UNIX_PATH getandappendcompatibleenv(0, "TMPDIR", "/tmp", "/.XIM-unix/XIM")
++#define UNIX_DIR getandappendcompatibleenv(1, "TMPDIR", "/tmp", "/.XIM-unix")
+ #endif /* XIM_t */
+ #if defined(FS_t) || defined(FONT_t)
+-#define UNIX_PATH "/tmp/.font-unix/fs"
+-#define UNIX_DIR "/tmp/.font-unix"
++#define UNIX_PATH getandappendcompatibleenv(0, "TMPDIR", "/tmp", "/.font-unix/fs")
++#define UNIX_DIR getandappendcompatibleenv(1, "TMPDIR", "/tmp", "/.font-unix")
+ #endif /* FS_t || FONT_t */
+ #if defined(ICE_t)
+-#define UNIX_PATH "/tmp/.ICE-unix/"
+-#define UNIX_DIR "/tmp/.ICE-unix"
++#define UNIX_PATH getandappendcompatibleenv(0, "TMPDIR", "/tmp", "/.ICE-unix/")
++#define UNIX_DIR getandappendcompatibleenv(1, "TMPDIR", "/tmp", "/.ICE-unix")
+ #endif /* ICE_t */
+ #if defined(TEST_t)
+-#define UNIX_PATH "/tmp/.Test-unix/test"
+-#define UNIX_DIR "/tmp/.Test-unix"
++#define UNIX_PATH getandappendcompatibleenv(0, "TMPDIR", "/tmp", "/.Test-unix/test")
++#define UNIX_DIR getandappendcompatibleenv(1, "TMPDIR", "/tmp", "/.Test-unix")
+ #endif
+ #if defined(LBXPROXY_t)
+-#define UNIX_PATH "/tmp/.X11-unix/X"
+-#define UNIX_DIR  "/tmp/.X11-unix"
++#define UNIX_PATH getandappendcompatibleenv(0, "TMPDIR", "/tmp", "/.X11-unix/X")
++#define UNIX_DIR getandappendcompatibleenv(1, "TMPDIR", "/tmp", "/.X11-unix")
+ #endif
+ 
+