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| author | Richard Jones <rjones@redhat.com> | 2010-01-04 15:39:49 +0000 |
|---|---|---|
| committer | Richard Jones <rjones@redhat.com> | 2010-01-04 16:23:36 +0000 |
| commit | 5e180db9eefcd6b459b805c2215ba4d174e4eb83 (patch) | |
| tree | 343a3858e27041771d15da3dc9e63a2c31ab1e0e /configure.ac | |
| parent | db430348cae9f99549a4f7e155a162e71fb9900d (diff) | |
| download | libguestfs-5e180db9eefcd6b459b805c2215ba4d174e4eb83.tar.gz libguestfs-5e180db9eefcd6b459b805c2215ba4d174e4eb83.tar.xz libguestfs-5e180db9eefcd6b459b805c2215ba4d174e4eb83.zip | |
Use linker script to control visibility of symbols.
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac index 9a781c75..d7ad7c7c 100644 --- a/configure.ac +++ b/configure.ac @@ -116,6 +116,12 @@ test "x$U" != "x" && AC_MSG_ERROR([Compiler not ANSI compliant]) AM_PROG_CC_C_O +dnl Work out how to specify the linker script to the linker. +VERSION_SCRIPT_FLAGS=-Wl,--version-script= +`/usr/bin/ld --help 2>&1 | grep -- --version-script >/dev/null` || \ + VERSION_SCRIPT_FLAGS="-Wl,-M -Wl," +AC_SUBST(VERSION_SCRIPT_FLAGS) + dnl Check support for 64 bit file offsets. AC_SYS_LARGEFILE |