Change OCL_ICD_LAYERS to OPENCL_LAYERS to conform to the specification. (#145)
diff --git a/README.md b/README.md
index e0a5d26..1c37d05 100644
--- a/README.md
+++ b/README.md
@@ -119,7 +119,7 @@
cmake -DENABLE_OPENCL_LAYERS=OFF
```
-For now, runtime configuration of layers is done using the `OCL_ICD_LAYERS` environment
+For now, runtime configuration of layers is done using the `OPENCL_LAYERS` environment
variable. A colon (Linux) or semicolon (Windows) list of layers to use can be provided
through this environment variable.
@@ -142,4 +142,4 @@
|:---------------------------------:|---------------------|----------------------|
| OCL_ICD_FILENAMES | Specifies a list of additional ICDs to load. The ICDs will be enumerated first, before any ICDs discovered via default mechanisms. | `export OCL_ICD_FILENAMES=libVendorA.so:libVendorB.so`<br/><br/>`set OCL_ICD_FILENAMES=vendor_a.dll;vendor_b.dll` |
| OCL_ICD_VENDORS | On Linux and Android, specifies a directory to scan for ICDs to enumerate in place of the default `/etc/OpenCL/vendors'. | `export OCL_ICD_VENDORS=/my/local/icd/search/path` |
-| OCL_ICD_LAYERS | Specifies a list of layers to load. | `export OCL_ICD_LAYERS=libLayerA.so:libLayerB.so`<br/><br/>`set OCL_ICD_LAYERS=libLayerA.dll;libLayerB.dll` |
+| OPENCL_LAYERS | Specifies a list of layers to load. | `export OPENCL_LAYERS=libLayerA.so:libLayerB.so`<br/><br/>`set OPENCL_LAYERS=libLayerA.dll;libLayerB.dll` |
diff --git a/loader/icd.c b/loader/icd.c
index 7e7b3b5..aa677b0 100644
--- a/loader/icd.c
+++ b/loader/icd.c
@@ -361,12 +361,12 @@
#if defined(CL_ENABLE_LAYERS)
void khrIcdLayersEnumerateEnv(void)
{
- char* layerFilenames = khrIcd_secure_getenv("OCL_ICD_LAYERS");
+ char* layerFilenames = khrIcd_secure_getenv("OPENCL_LAYERS");
char* cur_file = NULL;
char* next_file = NULL;
if (layerFilenames)
{
- KHR_ICD_TRACE("Found OCL_ICD_LAYERS environment variable.\n");
+ KHR_ICD_TRACE("Found OPENCL_LAYERS environment variable.\n");
next_file = layerFilenames;
while (NULL != next_file && *next_file != '\0') {
