From: Benda Xu <hero...@gentoo.org>
Low level ebuilds such as dev-util/hip and
dev-libs/rocm-opencl-runtime, unconditionally supports all the AMDGPU
cards. They do not need to define amdgpu_targets_* USE-flags. But
their src_test() call check_amdgpu() to confirm an AMDGPU is
available.
Signed-off-by: Benda Xu <hero...@gentoo.org>
---
eclass/rocm.eclass | 18 ++++++++++++++++--
1 file changed, 16 insertions(+), 2 deletions(-)
diff --git a/eclass/rocm.eclass b/eclass/rocm.eclass
index b78dfea1cc31..9804ecde97d0 100644
--- a/eclass/rocm.eclass
+++ b/eclass/rocm.eclass
@@ -125,11 +125,26 @@ _ROCM_ECLASS=1
# DEPEND="sci-libs/rocBLAS[${ROCM_USEDEP}]"
# @CODE
+# @ECLASS_VARIABLE: ROCM_SKIP_GLOBALS
+# @DESCRIPTION:
+# Controls whether _rocm_set_globals() is executed. This variable is for
+# ebuilds that call check_amdgpu() without the need to define amdgpu_targets_*
+# USE-flags, such as dev-util/hip and dev-libs/rocm-opencl-runtime.
+#
+# Example use:
+# @CODE
+# ROCM_SKIP_GLOBALS=1
+# inherit rocm
+# @CODE
+
# @FUNCTION: _rocm_set_globals
# @DESCRIPTION:
# Set global variables useful to ebuilds: IUSE, ROCM_REQUIRED_USE, and
-# ROCM_USEDEP
+# ROCM_USEDEP, unless ROCM_SKIP_GLOBALS is set.
+
_rocm_set_globals() {
+ [[ -n ${ROCM_SKIP_GLOBALS} ]] && return
+
# Two lists of AMDGPU_TARGETS of certain ROCm version. Official support
# matrix:
#
https://docs.amd.com/bundle/ROCm-Installation-Guide-v${ROCM_VERSION}/page/Prerequisite_Actions.html.
@@ -179,7 +194,6 @@ _rocm_set_globals() {
_rocm_set_globals
unset -f _rocm_set_globals
-
# @FUNCTION: get_amdgpu_flags
# @USAGE: get_amdgpu_flags
# @DESCRIPTION:
--
2.41.0
