Remove BITMODE stuff for ppc64 as it is no longer needed

libpfm4 is a helper library for use with the perf_events
kernel subsystem, which is only available with relatively
new Linux distributions.  For the ppc64 architecture,
perf_events was first made available in SLES 11 SP1 and
RHEL 6.0.  For both of these distros, the default for
the gcc compiler is to build 64-bit binaries.  This fact,
along with the previous patch in this series having made
LIBDIR behave correctly, means that there's no further
need for the ppc64-specific BITMODE variable to pass
to make.

Signed-off-by: Maynard Johnson <mayna...@us.ibm.com>
---
 README    |    5 -----
 config.mk |   12 ------------
 2 files changed, 0 insertions(+), 17 deletions(-)

diff --git a/README b/README
index cf2fcc3..8a7e994 100644
--- a/README
+++ b/README
@@ -127,11 +127,6 @@ INSTALLATION
          follows (assuming you have the multilib version of gcc):
                $ make OPTIM="-m32 -O2"
 
-       - to compile and install the library for 64-bit Power processors,
-         invoke make as follows:
-               $ make BITMODE=64
-               $ make BITMODE=64 install
-
 PACKAGING
 ---------
        The library comes with the config files necessary to generate RPMs or
diff --git a/config.mk b/config.mk
index 1a38d87..819d874 100644
--- a/config.mk
+++ b/config.mk
@@ -162,12 +162,6 @@ ifeq ($(ARCH),cell)
 CONFIG_PFMLIB_CELL=y
 endif
 
-# handle special cases for 64-bit builds
-ifeq ($(BITMODE),64)
-ifeq ($(ARCH),powerpc)
-CONFIG_PFMLIB_ARCH_POWERPC64=y
-endif
-endif
 
 #
 # you shouldn't have to touch anything beyond this point
@@ -206,12 +200,6 @@ CFLAGS+=$(OPTIM) $(DBG) -I$(SYSINCDIR) -I$(PFMINCDIR)
 MKDEP=makedepend
 PFMLIB=$(PFMLIBDIR)/libpfm.a
 
-ifeq ($(CONFIG_PFMLIB_ARCH_POWERPC64),y)
-CFLAGS+= -m64
-LDFLAGS+= -m64
-LIBDIR=$(DESTDIR)/lib64
-endif
-
 ifeq ($(CONFIG_PFMLIB_DEBUG),y)
 CFLAGS += -DCONFIG_PFMLIB_DEBUG
 endif
-- 
1.7.1



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