code.ossystems Code Review - openembedded-core.git/blob

   1 From a20b4d70f44449875b7c54750ab0f02eefb0870d Mon Sep 17 00:00:00 2001
   2 From: Sascha Silbe <x-yo17@se-silbe.de>
   3 Date: Fri, 8 Jun 2018 13:55:10 +0200
   4 Subject: [PATCH] Relocate the repository directory for native builds
   5
   6 Instead of hard-coding GOBJECT_INTROSPECTION_LIBDIR when
   7 gobject-introspection is built, use dladdr() to determine where
   8 GOBJECT_INTROSPECTION_LIBDIR is and use that path to calculate the
   9 repository directory.
  10
  11 This fixes gobject-introspection-native accessing paths across build
  12 directories (e.g. if the build directories use the same shared state
  13 cache or sstate mirror).
  14
  15 Upstream-Status: Inappropriate
  16 Signed-off-by: Sascha Silbe <x-yo17@se-silbe.de>
  17
  18 ---
  19  girepository/girepository.c | 15 +++++++++++++--
  20  girepository/meson.build    |  2 +-
  21  2 files changed, 14 insertions(+), 3 deletions(-)
  22
  23 diff --git a/girepository/girepository.c b/girepository/girepository.c
  24 index c1fa3d3..efa557e 100644
  25 --- a/girepository/girepository.c
  26 +++ b/girepository/girepository.c
  27 @@ -21,6 +21,8 @@
  28   * Boston, MA 02111-1307, USA.
  29   */
  30
  31 +#define _GNU_SOURCE
  32 +
  33  #include "config.h"
  34
  35  #include <stdio.h>
  36 @@ -34,6 +36,8 @@
  37  #include "gitypelib-internal.h"
  38  #include "girepository-private.h"
  39
  40 +#include <dlfcn.h>
  41 +
  42  /**
  43   * SECTION:girepository
  44   * @short_description: GObject Introspection repository manager
  45 @@ -188,9 +192,16 @@ init_globals (void)
  46            g_free (custom_dirs);
  47          }
  48
  49 -      libdir = GOBJECT_INTROSPECTION_LIBDIR;
  50 +      Dl_info gi_lib_info;
  51
  52 -      typelib_dir = g_build_filename (libdir, "girepository-1.0", NULL);
  53 +      if (dladdr (g_irepository_get_default, &gi_lib_info)) {
  54 +        char *libdir = g_path_get_dirname (gi_lib_info.dli_fname);
  55 +        typelib_dir = g_build_filename (libdir, "girepository-1.0", NULL);
  56 +        g_free (libdir);
  57 +      } else {
  58 +        libdir = GOBJECT_INTROSPECTION_LIBDIR;
  59 +        typelib_dir = g_build_filename (libdir, "girepository-1.0", NULL);
  60 +      }
  61
  62        typelib_search_path = g_slist_prepend (typelib_search_path, typelib_dir);
  63
  64 diff --git a/girepository/meson.build b/girepository/meson.build
  65 index 6a8c5b5..8892f2a 100644
  66 --- a/girepository/meson.build
  67 +++ b/girepository/meson.build
  68 @@ -27,7 +27,7 @@ girepo_internals_lib = static_library('girepository-internals',
  69    ],
  70    c_args: gi_hidden_visibility_cflags,
  71    include_directories : configinc,
  72 -  dependencies: [girepo_gthash_dep, libffi_dep],
  73 +  dependencies: [girepo_gthash_dep, libffi_dep, cc.find_library('dl')],
  74  )
  75
  76  girepo_internals_dep = declare_dependency(