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[libgomp, testsuite] Fix hardcoded libexec in plugin/configfrag.ac

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When building an nvptx offloading configuration on openSUSE Leap 15.3, the
site script /usr/share/site/x86_64-unknown-linux-gnu is activated, setting
libexecdir to ${exec_prefix}/lib rather than ${exec_prefix}/libexec:
...
| # If user did not specify libexecdir, set the correct target:
| # Nor FHS nor openSUSE allow prefix/libexec. Let's default to prefix/lib.
|
| if test "$libexecdir" = '${exec_prefix}/libexec' ; then
|       libexecdir='${exec_prefix}/lib'
| fi
...

However, in libgomp libgomp/plugin/configfrag.ac we hardcode libexec:
...
    # Configure additional search paths.
    if test x"$tgt_dir" != x; then
      offload_additional_options="$offload_additional_options \
        -B$tgt_dir/libexec/gcc/\$(target_alias)/\$(gcc_version) \
	-B$tgt_dir/bin"
...

Fix this by using /$(libexecdir:\$(exec_prefix)/%=%)/ instead of /libexec/.

Tested on x86_64-linux with nvptx accelerator.

libgomp/ChangeLog:

2022-03-28  Tom de Vries  <tdevries@suse.de>

	* plugin/configfrag.ac: Use /$(libexecdir:\$(exec_prefix)/%=%)/
	instead of /libexec/.
	* configure: Regenerate.
This commit is contained in:
Tom de Vries 2022-03-28 10:45:45 +02:00
parent 567eb37c76
commit 52f42dce15
2 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
libgomp/configure vendored
View File

@ -15419,7 +15419,7 @@ rm -f core conftest.err conftest.$ac_objext \
fi
# Configure additional search paths.
if test x"$tgt_dir" != x; then
offload_additional_options="$offload_additional_options -B$tgt_dir/libexec/gcc/\$(target_alias)/\$(gcc_version) -B$tgt_dir/bin"
offload_additional_options="$offload_additional_options -B$tgt_dir/\$(libexecdir:\$(exec_prefix)/%=%)/gcc/\$(target_alias)/\$(gcc_version) -B$tgt_dir/bin"
offload_additional_lib_paths="$offload_additional_lib_paths:$tgt_dir/lib64:$tgt_dir/lib:$tgt_dir/lib32"
else
offload_additional_options="$offload_additional_options -B\$(libexecdir)/gcc/\$(target_alias)/\$(gcc_version) -B\$(bindir)"

2
libgomp/plugin/configfrag.ac
View File

@ -254,7 +254,7 @@ if test x"$enable_offload_targets" != x; then
fi
# Configure additional search paths.
if test x"$tgt_dir" != x; then
offload_additional_options="$offload_additional_options -B$tgt_dir/libexec/gcc/\$(target_alias)/\$(gcc_version) -B$tgt_dir/bin"
offload_additional_options="$offload_additional_options -B$tgt_dir/\$(libexecdir:\$(exec_prefix)/%=%)/gcc/\$(target_alias)/\$(gcc_version) -B$tgt_dir/bin"
offload_additional_lib_paths="$offload_additional_lib_paths:$tgt_dir/lib64:$tgt_dir/lib:$tgt_dir/lib32"
else
offload_additional_options="$offload_additional_options -B\$(libexecdir)/gcc/\$(target_alias)/\$(gcc_version) -B\$(bindir)"