complibs/ppl: fix build when local system has libgmp already installed
Basically, the ppl configure script wasn't properly setting
CFLAGS/CXXFLAGS/LDFLAGS to point at the ctng-built gmp, so ppl tried to
use the system gmp headers instead.
This patch fixes that for all PPL versions supported by crosstools-ng.
Signed-off-by: Solomon Peachy <pizza@shaftnet.org>
[yann.morin.1998@free.fr: slightly touch the commit log]
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Message-Id: <20130715230656.GB23382@shaftnet.org>
Patchwork-Id: 259300
1 reporter_name="Anthony Foiani <anthony.foiani@gmail.com>"
2 reporter_url="http://sourceware.org/ml/crossgcc/2010-09/msg00100.html"
3 reporter_comment="This is a sample config file for Freescale e500v2 processors (e.g., MPC8548,
4 MPC8572). It uses eglibc (for e500/SPE patches) and a recent gcc (4.6.0,
5 for e500v2 DPFP support) and will generate appropriate dual-precision
6 floating point instructions by default.
8 Note: If building a Linux kernel with this toolchain, you will want to make
9 sure -mno-spe AND -mspe=no are passed to gcc to prevent SPE ABI/instructions
10 from getting into the kernel (which is currently unsupported). At this time,
11 the kernel build system properly passes those two options, but older kernels
12 were only passing -mno-spe by default."