Specify the default VOL connector to use with an environment variable.

This implicitly adds support for changing the VOL connector for command-line
tools or any application linked with the library.

Also, add 'make check-vol' support for all directories, clearing up necessary
issues in testing scripts, etc.

1 files changed, 5 insertions, 1 deletions

diff --git a/src/H5.c b/src/H5.c
index bf4643c..104c9fd 100644
--- a/src/H5.c
+++ b/src/H5.c
@@ -214,7 +214,7 @@ H5_init_library(void)
      */
     if(H5E_init() < 0)
         HGOTO_ERROR(H5E_FUNC, H5E_CANTINIT, FAIL, "unable to initialize error interface")
-    if(H5VL_init() < 0)
+    if(H5VL_init_phase1() < 0)
         HGOTO_ERROR(H5E_FUNC, H5E_CANTINIT, FAIL, "unable to initialize vol interface")
     if(H5P_init() < 0)
         HGOTO_ERROR(H5E_FUNC, H5E_CANTINIT, FAIL, "unable to initialize property list interface")
@@ -229,6 +229,10 @@ H5_init_library(void)
     if(H5FS_init() < 0)
         HGOTO_ERROR(H5E_FUNC, H5E_CANTINIT, FAIL, "unable to initialize FS interface")
 
+    /* Finish initializing interfaces that depend on the interfaces above */
+    if(H5VL_init_phase2() < 0)
+        HGOTO_ERROR(H5E_FUNC, H5E_CANTINIT, FAIL, "unable to initialize vol interface")
+
     /* Debugging? */
     H5_debug_mask("-all");
     H5_debug_mask(HDgetenv("HDF5_DEBUG"));