diff options
Diffstat (limited to 'configure.ac')
-rw-r--r-- | configure.ac | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac index 7e8526ec..0829f416 100644 --- a/configure.ac +++ b/configure.ac @@ -162,6 +162,12 @@ date=`date +%Y-%m-%d` AC_DEFINE_UNQUOTED(DATE, "$date", [Configuration/build date]) AC_SUBST(DATE, "$date") + +# This procflags business is for staprun/stapio, which need to +# be compiled with the same bitness as the kernel. On e.g. PPC, +# userspace might be 32-bit default, but staprun needs to be +# 64-bit. See also bug #4037. + processor=`uname -p` case "$processor" in ppc64) PROCFLAGS=-m64 ;; @@ -170,6 +176,16 @@ x86_64) PROCFLAGS=-m64 ;; esac AC_SUBST([PROCFLAGS]) +# -lcap is used for staprun, so PROCFLAGS comes in to play +SAVE_LIBS="$LIBS" +SAVE_CFLAGS="$CFLAGS" +CFLAGS="$CFLAGS $PROCFLAGS" +AC_CHECK_LIB(cap, cap_init, [], [AC_MSG_ERROR(need $PROCFLAGS -lcap)]) +cap_LIBS="$LIBS" +AC_SUBST(cap_LIBS) +LIBS="$SAVE_LIBS" +CFLAGS="$SAVE_CFLAGS" + AC_CONFIG_HEADERS([config.h:config.in]) AC_CONFIG_FILES(Makefile systemtap.spec stap.1 stapprobes.5 stapfuncs.5 stapex.5 staprun.8 lket.5 lket-b2a.1 runtime/lket/b2a/Makefile man/stapprobes.iosched.5 man/stapprobes.netdev.5 man/stapprobes.nfs.5 man/stapprobes.nfsd.5 man/stapprobes.pagefault.5 man/stapprobes.process.5 man/stapprobes.rpc.5 man/stapprobes.scsi.5 man/stapprobes.signal.5 man/stapprobes.socket.5 man/stapprobes.tcp.5 man/stapprobes.udp.5) AC_CONFIG_SUBDIRS(testsuite) |