complibs/cloog: regenerate autostuff files

Latest version of CLooG does not have properly generated autoconf files,
so they need to be regenerated before the call to ./configure

Signed-off-by: "Ilya A. Volynets-Evenbakh" <ilya@total-knowlege.com>
[yann.morin.1998@anciens.enib.fr: make it conditional on 0.15.10 only]
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
(transplanted from 32c7bbfa3f6514a0fbd5a7388d33e664ba62ed89)

     1.1 --- a/scripts/build/companion_libs/cloog.sh	Sat Jan 08 18:49:08 2011 +0100
     1.2 +++ b/scripts/build/companion_libs/cloog.sh	Thu Jan 13 23:20:39 2011 +0100
     1.3 @@ -29,6 +29,9 @@
     1.4      esac
     1.5      CT_Pushd "${CT_SRC_DIR}/cloog-ppl${_t}"
     1.6      CT_Patch nochdir "cloog-ppl" "${CT_CLOOG_VERSION}"
     1.7 +    if [ "${CT_CLOOG_VERSION}" = "0.15.10" ]; then
     1.8 +        ./autogen.sh
     1.9 +    fi
    1.10      CT_Popd
    1.11  }
    1.12