root/xz
1
0
Fork 0
mirror of https://git.tukaani.org/xz.git synced 2025-10-31 13:32:56 +00:00
Code Issues Releases Wiki Activity

Build: Use only the generic symbol versioning with NVIDIA HPC Compiler.

Browse Source 
This does the previous commit with CMake.

AC_EGREP_CPP uses AC_REQUIRE so the outermost if-commands must
be changed to AS_IF to ensure that things wont break some day.
See 5a5bd7f871818029d5ccbe189f087f591258c294.

(cherry picked from commit 49324b711f9d42b3543bf2f3ae598eaa03360bd5)
This commit is contained in:
Lasse Collin 2024-03-15 17:15:50 +02:00
parent 08754772e8
commit b03139b1d2
1 changed files with 13 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

18
configure.ac
View File

@ -707,13 +707,13 @@ fi
# --with-pic and --without-pic though. As long as neither --with-pic nor
# --without-pic is used then we can use #ifdef PIC to detect if the file is
# being built for a shared library.
if test "x$enable_symbol_versions" = xno ; then
AS_IF([test "x$enable_symbol_versions" = xno], [
enable_symbol_versions=no
AC_MSG_RESULT([no])
elif test "x$enable_shared" = xno ; then
], [test "x$enable_shared" = xno], [
enable_symbol_versions=no
AC_MSG_RESULT([no (not building a shared library)])
else
], [
# "yes" means that symbol version are to be used but we need to
# autodetect which variant to use.
if test "x$enable_symbol_versions" = xyes ; then
@ -728,7 +728,15 @@ else
enable_symbol_versions=generic
;;
*-linux*)
enable_symbol_versions=linux
# NVIDIA HPC Compiler doesn't support symbol
# versioning but the linker script can still
# be used.
AC_EGREP_CPP([use_generic_symbol_versioning],
[#ifdef __NVCOMPILER
use_generic_symbol_versioning
#endif],
[enable_symbol_versions=generic],
[enable_symbol_versions=linux])
;;
*)
enable_symbol_versions=generic
@ -772,7 +780,7 @@ else
AC_MSG_ERROR([unknown symbol versioning variant '$enable_symbol_versions'])
fi
AC_MSG_RESULT([yes ($enable_symbol_versions)])
fi
])
AM_CONDITIONAL([COND_SYMVERS_LINUX],
[test "x$enable_symbol_versions" = xlinux])