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author | Hans Ulrich Niedermann <gp@n-dimensional.de> | 2005-04-24 09:21:21 +0000 |
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committer | Hans Ulrich Niedermann <gp@n-dimensional.de> | 2005-04-24 09:21:21 +0000 |
commit | 0b10077369c7ef05bbeecd982caaccd0649850a7 (patch) | |
tree | 70285fb432c4ad358e8d0ddf3d4acfe162f6be89 /libgphoto2 | |
parent | 0f2d5b9e39e9c1ddbe07d4079f9d42291d4965ac (diff) | |
download | libgphoto2-0b10077369c7ef05bbeecd982caaccd0649850a7.tar.gz |
set camlib/iolib dir at runtime with environment variable CAMLIBS/IOLIBS
git-svn-id: https://svn.code.sf.net/p/gphoto/code/trunk/libgphoto2@7893 67ed7778-7388-44ab-90cf-0a291f65f57c
Diffstat (limited to 'libgphoto2')
-rw-r--r-- | libgphoto2/gphoto2-abilities-list.c | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/libgphoto2/gphoto2-abilities-list.c b/libgphoto2/gphoto2-abilities-list.c index 126d6e679..e4fd967ef 100644 --- a/libgphoto2/gphoto2-abilities-list.c +++ b/libgphoto2/gphoto2-abilities-list.c @@ -60,6 +60,14 @@ #define CHECK_RESULT(result) {int r = (result); if (r < 0) return (r);} #define CHECK_MEM(m) {if (!(m)) return (GP_ERROR_NO_MEMORY);} +/** CAMLIBDIR_ENV: + * + * Name of the environment variable which may contain the path where + * to look for the camlibs. If this environment variable is not defined, + * use the compiled-in default constant. + **/ +#define CAMLIBDIR_ENV "CAMLIBS" + /** * CameraAbilitiesList: * @@ -261,9 +269,11 @@ gp_abilities_list_load_dir (CameraAbilitiesList *list, const char *dir, int gp_abilities_list_load (CameraAbilitiesList *list, GPContext *context) { + const char *camlib_env = getenv(CAMLIBDIR_ENV); + const char *camlibs = (camlib_env != NULL)?camlib_env:CAMLIBS; CHECK_NULL (list); - CHECK_RESULT (gp_abilities_list_load_dir (list, CAMLIBS, context)); + CHECK_RESULT (gp_abilities_list_load_dir (list, camlibs, context)); CHECK_RESULT (gp_abilities_list_sort (list)); return (GP_OK); |