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authorLudovic Courtès <ludo@gnu.org>2013-01-18 01:06:24 +0100
committerLudovic Courtès <ludo@gnu.org>2013-01-18 01:07:31 +0100
commit1ffa7090b99dfd2f54fa883929c5e78d7852657a (patch)
tree1c8bd191e31212e172b3e9158408cccd571a5020 /gnu/packages/patches/guile-relocatable.patch
parent08ba7ff318720d926215de83daed0da628908ca3 (diff)
downloadguix-1ffa7090b99dfd2f54fa883929c5e78d7852657a.tar
guix-1ffa7090b99dfd2f54fa883929c5e78d7852657a.tar.gz
distro: Change the module name space to (gnu ...).
* distro: Rename to... * gnu: ... this. Update module names accordingly. * Makefile.am: Adjust accordingly. * po/POTFILES.in: Likewise. * distro.scm: Search for files under /gnu/packages instead of /distro/packages. * gnu/packages/base.scm (ld-wrapper-boot3): Likewise.
Diffstat (limited to 'gnu/packages/patches/guile-relocatable.patch')
-rw-r--r--gnu/packages/patches/guile-relocatable.patch70
1 files changed, 70 insertions, 0 deletions
diff --git a/gnu/packages/patches/guile-relocatable.patch b/gnu/packages/patches/guile-relocatable.patch
new file mode 100644
index 0000000000..077394cdde
--- /dev/null
+++ b/gnu/packages/patches/guile-relocatable.patch
@@ -0,0 +1,70 @@
+This patch changes Guile to use a default search path relative to the
+location of the `guile' binary, allowing it to be relocated.
+
+diff --git a/libguile/load.c b/libguile/load.c
+index af2ca45..19dd338 100644
+--- a/libguile/load.c
++++ b/libguile/load.c
+@@ -26,6 +26,7 @@
+
+ #include <string.h>
+ #include <stdio.h>
++#include <libgen.h>
+
+ #include "libguile/_scm.h"
+ #include "libguile/private-gc.h" /* scm_getenv_int */
+@@ -255,6 +256,32 @@ scm_init_load_path ()
+ SCM cpath = SCM_EOL;
+
+ #ifdef SCM_LIBRARY_DIR
++ char *program, *bin_dir, *prefix, *module_dir, *ccache_dir;
++
++ /* Determine the source and compiled module directories at run-time,
++ relative to the executable's location.
++
++ Note: Use /proc/self/exe instead of argv[0] because the latter is
++ not necessarily an absolute, nor a valid file name. */
++
++ program = scm_gc_malloc_pointerless (256, "string");
++ readlink ("/proc/self/exe", program, 256);
++
++ bin_dir = dirname (strdupa (program));
++
++ prefix = scm_gc_malloc_pointerless (strlen (bin_dir) + 4, "string");
++ strcpy (prefix, bin_dir);
++ strcat (prefix, "/..");
++ prefix = canonicalize_file_name (prefix);
++
++ module_dir = scm_gc_malloc_pointerless (strlen (prefix) + 50, "string");
++ strcpy (module_dir, prefix);
++ strcat (module_dir, "/share/guile/2.0");
++
++ ccache_dir = scm_gc_malloc_pointerless (strlen (prefix) + 50, "string");
++ strcpy (ccache_dir, prefix);
++ strcat (ccache_dir, "/lib/guile/2.0/ccache");
++
+ env = getenv ("GUILE_SYSTEM_PATH");
+ if (env && strcmp (env, "") == 0)
+ /* special-case interpret system-path=="" as meaning no system path instead
+@@ -263,10 +290,7 @@ scm_init_load_path ()
+ else if (env)
+ path = scm_parse_path (scm_from_locale_string (env), path);
+ else
+- path = scm_list_4 (scm_from_locale_string (SCM_LIBRARY_DIR),
+- scm_from_locale_string (SCM_SITE_DIR),
+- scm_from_locale_string (SCM_GLOBAL_SITE_DIR),
+- scm_from_locale_string (SCM_PKGDATA_DIR));
++ path = scm_list_1 (scm_from_locale_string (module_dir));
+
+ env = getenv ("GUILE_SYSTEM_COMPILED_PATH");
+ if (env && strcmp (env, "") == 0)
+@@ -276,8 +300,7 @@ scm_init_load_path ()
+ cpath = scm_parse_path (scm_from_locale_string (env), cpath);
+ else
+ {
+- cpath = scm_list_2 (scm_from_locale_string (SCM_CCACHE_DIR),
+- scm_from_locale_string (SCM_SITE_CCACHE_DIR));
++ cpath = scm_list_1 (scm_from_locale_string (ccache_dir));
+ }
+
+ #endif /* SCM_LIBRARY_DIR */