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configure: fix static builds with clang-12 and LTO

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Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
This commit is contained in:
Christian Brauner
2021-01-29 13:04:58 +01:00
parent 145423e0a3
commit 5b8e411ec7
1 changed files with 12 additions and 4 deletions
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16
configure.ac
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@@ -61,6 +61,18 @@ if test "x$valid_compiler" = "xno"; then
AC_MSG_ERROR([Sorry, your compiler is too old - please upgrade it]) AC_MSG_ERROR([Sorry, your compiler is too old - please upgrade it])
fi fi
AC_PROG_GCC_TRADITIONAL
AC_ENABLE_SHARED
AC_ENABLE_STATIC
# Check binaries
AC_PROG_SED
case $CC in clang*)
AC_CHECK_TOOL([AR], llvm-ar)
AC_CHECK_TOOL([NM], llvm-nm)
AC_CHECK_TOOL([OBJCOPY], llvm-objcopy)
AC_CHECK_TOOL([RANLIB], llvm-ranlib)
esac
# libtool # libtool
LT_INIT LT_INIT
AC_SUBST([LIBTOOL_DEPS]) AC_SUBST([LIBTOOL_DEPS])
@@ -731,10 +743,6 @@ AC_CHECK_TYPES([struct rtnl_link_stats64], [], [], [[#include <linux/if_link.h>]
AX_PTHREAD AX_PTHREAD
AC_SEARCH_LIBS(clock_gettime, [rt]) AC_SEARCH_LIBS(clock_gettime, [rt])
# Check for some standard binaries
AC_PROG_GCC_TRADITIONAL
AC_PROG_SED
# See if we support thread-local storage. # See if we support thread-local storage.
LXC_CHECK_TLS LXC_CHECK_TLS