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* [gcc r13-319] libgomp GCN plugin: Clean up unused references to system-provided HSA Runtime library
@ 2022-05-11 12:32 Thomas Schwinge
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From: Thomas Schwinge @ 2022-05-11 12:32 UTC (permalink / raw)
To: gcc-cvs
https://gcc.gnu.org/g:d6adba307508c75f1ccb2121eb1a43c9ab1d4056
commit r13-319-gd6adba307508c75f1ccb2121eb1a43c9ab1d4056
Author: Thomas Schwinge <thomas@codesourcery.com>
Date: Wed Apr 6 11:31:45 2022 +0200
libgomp GCN plugin: Clean up unused references to system-provided HSA Runtime library
This is only active if GCC is 'configure'd with '--with-hsa-runtime=[...]' or
'--with-hsa-runtime-include=[...]', '--with-hsa-runtime-lib=[...]' -- which
nobody really is doing, as far as I can tell.
Originally changed for the libgomp HSA plugin in
commit b8d89b03db5f212919e4571671ebb4f5f8b1e19d (r242749)
"Remove build dependence on HSA run-time", and later propagated into the GCN
plugin, these are no longer built against system-provided HSA Runtime library.
Instead, unconditionally built against the GCC-shipped 'include/hsa*.h' header
files, and at run time does 'dlopen("libhsa-runtime64.so.1")'. It thus doesn't
make sense to consider references to system-provided HSA Runtime library during
libgomp GCN plugin build.
libgomp/
* plugin/configfrag.ac (HSA_RUNTIME_CPPFLAGS)
(HSA_RUNTIME_LDFLAGS): Remove.
* configure: Regenerate.
Diff:
---
libgomp/configure | 10 ----------
libgomp/plugin/configfrag.ac | 10 ----------
2 files changed, 20 deletions(-)
diff --git a/libgomp/configure b/libgomp/configure
index 5ef071ea046..cf1d1fbe195 100755
--- a/libgomp/configure
+++ b/libgomp/configure
@@ -15244,8 +15244,6 @@ HSA_RUNTIME_INCLUDE=
HSA_RUNTIME_LIB=
-HSA_RUNTIME_CPPFLAGS=
-HSA_RUNTIME_LDFLAGS=
# Check whether --with-hsa-runtime was given.
@@ -15275,12 +15273,6 @@ fi
if test "x$with_hsa_runtime_lib" != x; then
HSA_RUNTIME_LIB=$with_hsa_runtime_lib
fi
-if test "x$HSA_RUNTIME_INCLUDE" != x; then
- HSA_RUNTIME_CPPFLAGS=-I$HSA_RUNTIME_INCLUDE
-fi
-if test "x$HSA_RUNTIME_LIB" != x; then
- HSA_RUNTIME_LDFLAGS=-L$HSA_RUNTIME_LIB
-fi
PLUGIN_GCN=0
PLUGIN_GCN_CPPFLAGS=
@@ -15389,8 +15381,6 @@ rm -f core conftest.err conftest.$ac_objext \
*)
tgt_plugin=gcn
PLUGIN_GCN=$tgt
- PLUGIN_GCN_CPPFLAGS=$HSA_RUNTIME_CPPFLAGS
- PLUGIN_GCN_LDFLAGS="$HSA_RUNTIME_LDFLAGS"
PLUGIN_GCN_LIBS="-ldl"
PLUGIN_GCN=1
;;
diff --git a/libgomp/plugin/configfrag.ac b/libgomp/plugin/configfrag.ac
index 09f87f48bc7..52c3da09b43 100644
--- a/libgomp/plugin/configfrag.ac
+++ b/libgomp/plugin/configfrag.ac
@@ -97,8 +97,6 @@ HSA_RUNTIME_INCLUDE=
HSA_RUNTIME_LIB=
AC_SUBST(HSA_RUNTIME_INCLUDE)
AC_SUBST(HSA_RUNTIME_LIB)
-HSA_RUNTIME_CPPFLAGS=
-HSA_RUNTIME_LDFLAGS=
AC_ARG_WITH(hsa-runtime,
[AS_HELP_STRING([--with-hsa-runtime=PATH],
@@ -121,12 +119,6 @@ fi
if test "x$with_hsa_runtime_lib" != x; then
HSA_RUNTIME_LIB=$with_hsa_runtime_lib
fi
-if test "x$HSA_RUNTIME_INCLUDE" != x; then
- HSA_RUNTIME_CPPFLAGS=-I$HSA_RUNTIME_INCLUDE
-fi
-if test "x$HSA_RUNTIME_LIB" != x; then
- HSA_RUNTIME_LDFLAGS=-L$HSA_RUNTIME_LIB
-fi
PLUGIN_GCN=0
PLUGIN_GCN_CPPFLAGS=
@@ -224,8 +216,6 @@ if test x"$enable_offload_targets" != x; then
*)
tgt_plugin=gcn
PLUGIN_GCN=$tgt
- PLUGIN_GCN_CPPFLAGS=$HSA_RUNTIME_CPPFLAGS
- PLUGIN_GCN_LDFLAGS="$HSA_RUNTIME_LDFLAGS"
PLUGIN_GCN_LIBS="-ldl"
PLUGIN_GCN=1
;;
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2022-05-11 12:32 [gcc r13-319] libgomp GCN plugin: Clean up unused references to system-provided HSA Runtime library Thomas Schwinge
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